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Merged DEV/CHECK_EXISTS to HEAD

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svn merge svn://www.alfresco.org:3691/alfresco/BRANCHES/DEV/CHECK_EXISTS@3442 svn://www.alfresco.org:3691/alfresco/BRANCHES/DEV/CHECK_EXISTS@3590 .

TODO: Fix bug raising incorrect exception during UI paste of same-named file
Note:
- Added a new method to NodeService to get child by name
- Added a new method to FileFolderService to perform fast, direct lookups based on name


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@3591 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2006-08-23 16:50:12 +00:00
parent 3c9f179571
commit 4e4e342409
39 changed files with 1577 additions and 637 deletions
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64
source/java/org/alfresco/repo/admin/patch/impl/SchemaUpgradeScriptPatch.java Normal file
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@@ -0,0 +1,64 @@
/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.repo.admin.patch.impl;
import org.alfresco.repo.admin.patch.AbstractPatch;
import org.alfresco.service.cmr.admin.PatchException;
/**
* This patch ensures that an upgrade script has been executed. Upgrade scripts
* should create an entry for the patch with the required ID and execution status
* so that the code in this class is never called. If called, an exception message
* is always generated.
*
* @author Derek Hulley
*/
public class SchemaUpgradeScriptPatch extends AbstractPatch
{
private static final String MSG_NOT_EXECUTED = "patch.schemaUpgradeScript.err.not_executed";
private String scriptName;
public SchemaUpgradeScriptPatch()
{
}
/**
* Set the name of the upgrade script to execute.
*
* @param scriptName the script filename
*/
public void setScriptName(String scriptName)
{
this.scriptName = scriptName;
}
protected void checkProperties()
{
super.checkProperties();
checkPropertyNotNull(scriptName, "scriptName");
}
/**
* @see #MSG_NOT_EXECUTED
*/
@Override
protected String applyInternal() throws Exception
{
throw new PatchException(MSG_NOT_EXECUTED, scriptName);
}
}

268
source/java/org/alfresco/repo/admin/patch/impl/UniqueChildNamePatch.java Normal file
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@@ -0,0 +1,268 @@
/*
* Copyright (C) 2005 Alfresco, Inc.
*
* Licensed under the Mozilla Public License version 1.1
* with a permitted attribution clause. You may obtain a
* copy of the License at
*
* http://www.alfresco.org/legal/license.txt
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied. See the License for the specific
* language governing permissions and limitations under the
* License.
*/
package org.alfresco.repo.admin.patch.impl;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.util.Date;
import java.util.List;
import org.alfresco.i18n.I18NUtil;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.admin.patch.AbstractPatch;
import org.alfresco.repo.domain.ChildAssoc;
import org.alfresco.repo.domain.Node;
import org.alfresco.repo.node.db.NodeDaoService;
import org.alfresco.service.cmr.dictionary.AssociationDefinition;
import org.alfresco.service.cmr.dictionary.ChildAssociationDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.repository.DuplicateChildNodeNameException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.Path;
import org.alfresco.service.namespace.QName;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.HibernateCallback;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
/**
* Checks that all child node names are unique for the associations that require it.
*
* @author Derek Hulley
*/
public class UniqueChildNamePatch extends AbstractPatch
{
private static final String MSG_SUCCESS = "patch.uniqueChildName.result";
private static final String MSG_COPY_OF = "patch.uniqueChildName.copyOf";
/** the number of associations to process at a time */
private static final int MAX_RESULTS = 1000;
private SessionFactory sessionFactory;
private DictionaryService dictionaryService;
private NodeDaoService nodeDaoService;
public UniqueChildNamePatch()
{
}
public void setSessionFactory(SessionFactory sessionFactory)
{
this.sessionFactory = sessionFactory;
}
/**
* @param dictionaryService The service used to sort out the associations
* that require duplicate checks
*/
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
/**
* @param nodeDaoService The service that generates the CRC values
*/
public void setNodeDaoService(NodeDaoService nodeDaoService)
{
this.nodeDaoService = nodeDaoService;
}
@Override
protected void checkProperties()
{
super.checkProperties();
checkPropertyNotNull(sessionFactory, "sessionFactory");
checkPropertyNotNull(dictionaryService, "dictionaryService");
checkPropertyNotNull(nodeDaoService, "nodeDaoService");
}
@Override
protected String applyInternal() throws Exception
{
// initialise the helper
HibernateHelper helper = new HibernateHelper();
helper.setSessionFactory(sessionFactory);
String msg = helper.assignCrc();
// done
return msg;
}
private class HibernateHelper extends HibernateDaoSupport
{
private File logFile;
private FileChannel channel;
private HibernateHelper() throws IOException
{
logFile = new File("./UniqueChildNamePatch.log");
// open the file for appending
RandomAccessFile outputFile = new RandomAccessFile(logFile, "rw");
channel = outputFile.getChannel();
// move to the end of the file
channel.position(channel.size());
// add a newline and it's ready
writeLine("").writeLine("");
writeLine("UniqueChildNamePatch executing on " + new Date());
}
private HibernateHelper write(Object obj) throws IOException
{
channel.write(ByteBuffer.wrap(obj.toString().getBytes()));
return this;
}
private HibernateHelper writeLine(Object obj) throws IOException
{
write(obj);
write("\n");
return this;
}
public String assignCrc() throws Exception
{
// get the association types to check
@SuppressWarnings("unused")
List<QName> assocTypeQNames = getUsedAssocQNames();
int fixed = 0;
int processed = 0;
// check loop through all associations, looking for duplicates
for (QName assocTypeQName : assocTypeQNames)
{
AssociationDefinition assocDef = dictionaryService.getAssociation(assocTypeQName);
if (!(assocDef instanceof ChildAssociationDefinition))
{
String msg = "WARNING: Non-child association used to link a child node: " + assocTypeQName;
writeLine(msg);
logger.warn(msg);
continue;
}
ChildAssociationDefinition childAssocDef = (ChildAssociationDefinition) assocDef;
if (childAssocDef.getDuplicateChildNamesAllowed())
{
continue;
}
write("Checking for name duplicates on association type ").writeLine(assocTypeQName);
// get all child associations until there are no more results
long lastAssocId = Long.MIN_VALUE;
int lastResultCount = 1;
while(lastResultCount > 0)
{
writeLine(String.format("...Processed %7d associations with %3d duplicates found...", processed, fixed));
List<Object[]> results = getAssociations(assocTypeQName, lastAssocId) ;
lastResultCount = results.size();
for (Object[] objects : results)
{
ChildAssoc childAssoc = (ChildAssoc) objects[0];
Node childNode = (Node) objects[1];
NodeRef childNodeRef = childNode.getNodeRef();
// get the current name
String childName = (String) nodeService.getProperty(childNodeRef, ContentModel.PROP_NAME);
lastAssocId = childAssoc.getId();
String usedChildName = childName;
processed++;
boolean duplicate = false;
while(true)
{
try
{
// push the name back to the node
nodeService.setProperty(childNodeRef, ContentModel.PROP_NAME, usedChildName);
break; // no issues - no duplicate
}
catch (DuplicateChildNodeNameException e)
{
// there was a duplicate, so adjust the name and change the node property
duplicate = true;
// assign a new name
usedChildName = childName + I18NUtil.getMessage(MSG_COPY_OF, processed);
// try again
}
}
// if duplicated, report it
if (duplicate)
{
fixed++;
// get the node path
NodeRef parentNodeRef = childAssoc.getParent().getNodeRef();
Path path = nodeService.getPath(parentNodeRef);
writeLine(" Changed duplicated child name:");
writeLine(" Parent: " + parentNodeRef);
writeLine(" Parent path: " + path);
writeLine(" Duplicate name: " + childName);
writeLine(" Replaced with: " + usedChildName);
}
}
}
}
// build the result message
String msg = I18NUtil.getMessage(MSG_SUCCESS, processed, fixed, logFile);
return msg;
}
@SuppressWarnings("unchecked")
private List<QName> getUsedAssocQNames()
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.createQuery(
"select distinct assoc.typeQName " +
"from org.alfresco.repo.domain.hibernate.ChildAssocImpl as assoc");
return query.list();
}
};
List<QName> results = (List<QName>) getHibernateTemplate().execute(callback);
return results;
}
/**
* @return Returns a list of <tt>ChildAssoc</tt> and <tt>String</tt> instances
*/
@SuppressWarnings("unchecked")
private List<Object[]> getAssociations(final QName assocTypeQName, final long lastAssocId)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery("node.patch.GetAssocsAndChildNames")
.setLong("lastAssocId", lastAssocId)
.setParameter("assocTypeQName", assocTypeQName)
.setMaxResults(MAX_RESULTS);
return query.list();
}
};
List<Object[]> results = (List<Object[]>) getHibernateTemplate().execute(callback);
return results;
}
}
}

29
source/java/org/alfresco/repo/content/filestore/FileIOTest.java
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@@ -22,6 +22,9 @@ import java.io.FileOutputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;
import java.util.HashSet;
import java.util.Set;
import java.util.zip.CRC32;
import junit.framework.TestCase;
@@ -111,4 +114,30 @@ public class FileIOTest extends TestCase
countRead = channelRead.read(bufferRead);
assertEquals("Expected full read", 26, countRead);
}
public void testCrcPerformance() throws Exception
{
long before = System.nanoTime();
int count = 1000000;
Set<Long> results = new HashSet<Long>(count);
boolean negatives = false;
for (int i = 0; i < count; i++)
{
CRC32 crc = new CRC32();
crc.update(Integer.toString(i).getBytes());
long value = crc.getValue();
if (value < 0)
{
negatives = true;
}
if (!results.add(value))
{
System.out.println("Duplicate on " + i);
}
}
long after = System.nanoTime();
long delta = after - before;
double aveNs = (double)delta / (double)count;
System.out.println(String.format("CRC32: %10.2f ns per item. Negatives=" + negatives, aveNs));
}
}

22
source/java/org/alfresco/repo/domain/ChildAssoc.java
View File

@@ -66,6 +66,28 @@ public interface ChildAssoc extends Comparable<ChildAssoc>
*/
public void setTypeQName(QName assocTypeQName);
/**
* @return Returns the child node name. This may be truncated, in which case it
* will end with <b>...</b>
*/
public String getChildNodeName();
/**
* @param childNodeName the name of the child node, which may be truncated and
* terminated with <b>...</b> in order to not exceed 50 characters.
*/
public void setChildNodeName(String childNodeName);
/**
* @return Returns the crc value for the child node name.
*/
public long getChildNodeNameCrc();
/**
* @param crc the crc value
*/
public void setChildNodeNameCrc(long crc);
/**
* @return Returns the qualified name of this association
*/

16
source/java/org/alfresco/repo/domain/Node.java
View File

@@ -56,24 +56,8 @@ public interface Node
public void setTypeQName(QName typeQName);
// public NodeStatus getStatus();
//
// public void setStatus(NodeStatus status);
//
public Set<QName> getAspects();
/**
* @return Returns all the regular associations for which this node is a target
*/
public Collection<NodeAssoc> getSourceNodeAssocs();
/**
* @return Returns all the regular associations for which this node is a source
*/
public Collection<NodeAssoc> getTargetNodeAssocs();
public Collection<ChildAssoc> getChildAssocs();
public Collection<ChildAssoc> getParentAssocs();
public Map<QName, PropertyValue> getProperties();

6
source/java/org/alfresco/repo/domain/NodeAssoc.java
View File

@@ -42,12 +42,6 @@ public interface NodeAssoc
*/
public void buildAssociation(Node sourceNode, Node targetNode);
/**
* Performs the necessary work on the {@link #getSource()() source} and
* {@link #getTarget()() target} nodes to maintain the inverse association sets
*/
public void removeAssociation();
public AssociationRef getNodeAssocRef();
public Node getSource();

2
source/java/org/alfresco/repo/domain/hibernate/AppliedPatch.hbm.xml
View File

@@ -9,7 +9,7 @@
<class
name="org.alfresco.repo.domain.hibernate.AppliedPatchImpl"
proxy="org.alfresco.repo.domain.AppliedPatch"
table="applied_patch"
table="alf_applied_patch"
dynamic-update="false"
dynamic-insert="false"
select-before-update="false"

29
source/java/org/alfresco/repo/domain/hibernate/ChildAssocImpl.java
View File

@@ -38,6 +38,8 @@ public class ChildAssocImpl implements ChildAssoc, Serializable
private Node parent;
private Node child;
private QName typeQName;
private String childNodeName;
private long childNodeNameCrc;
private QName qName;
private boolean isPrimary;
private int index;
@@ -60,15 +62,11 @@ public class ChildAssocImpl implements ChildAssoc, Serializable
// add the forward associations
this.setParent(parentNode);
this.setChild(childNode);
// add the inverse associations
parentNode.getChildAssocs().add(this);
childNode.getParentAssocs().add(this);
}
public void removeAssociation()
{
// maintain inverse assoc from parent node to this instance
this.getParent().getChildAssocs().remove(this);
// maintain inverse assoc from child node to this instance
this.getChild().getParentAssocs().remove(this);
}
@@ -128,7 +126,8 @@ public class ChildAssocImpl implements ChildAssoc, Serializable
sb.append("ChildAssoc")
.append("[ parent=").append(parent)
.append(", child=").append(child)
.append(", name=").append(getQname())
.append(", child name crc=").append(childNodeNameCrc)
.append(", assoc name=").append(getQname())
.append(", isPrimary=").append(isPrimary)
.append("]");
return sb.toString();
@@ -281,6 +280,26 @@ public class ChildAssocImpl implements ChildAssoc, Serializable
}
}
public String getChildNodeName()
{
return childNodeName;
}
public void setChildNodeName(String childNodeName)
{
this.childNodeName = childNodeName;
}
public long getChildNodeNameCrc()
{
return childNodeNameCrc;
}
public void setChildNodeNameCrc(long crc)
{
this.childNodeNameCrc = crc;
}
public QName getQname()
{
return qName;

93
source/java/org/alfresco/repo/domain/hibernate/HibernateNodeTest.java
View File

@@ -20,7 +20,6 @@ import java.io.Serializable;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
@@ -28,9 +27,7 @@ import javax.transaction.UserTransaction;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.domain.ChildAssoc;
import org.alfresco.repo.domain.DbAccessControlList;
import org.alfresco.repo.domain.Node;
import org.alfresco.repo.domain.NodeAssoc;
import org.alfresco.repo.domain.NodeKey;
import org.alfresco.repo.domain.NodeStatus;
import org.alfresco.repo.domain.PropertyValue;
@@ -215,52 +212,6 @@ public class HibernateNodeTest extends BaseSpringTest
assertEquals("Not all aspects persisted", 4, aspects.size());
}
public void testNodeAssoc() throws Exception
{
// make a source node
Node sourceNode = new NodeImpl();
sourceNode.setStore(store);
sourceNode.setUuid(GUID.generate());
sourceNode.setTypeQName(ContentModel.TYPE_CMOBJECT);
Serializable realNodeId = getSession().save(sourceNode);
// make a container node
Node targetNode = new NodeImpl();
targetNode.setStore(store);
targetNode.setStore(store);
targetNode.setUuid(GUID.generate());
targetNode.setTypeQName(ContentModel.TYPE_CONTAINER);
Serializable containerNodeId = getSession().save(targetNode);
// create an association between them
NodeAssoc assoc = new NodeAssocImpl();
assoc.setTypeQName(QName.createQName("next"));
assoc.buildAssociation(sourceNode, targetNode);
getSession().save(assoc);
// make another association between the same two nodes
assoc = new NodeAssocImpl();
assoc.setTypeQName(QName.createQName("helper"));
assoc.buildAssociation(sourceNode, targetNode);
getSession().save(assoc);
// flush and clear the session
getSession().flush();
getSession().clear();
// reload the source
sourceNode = (Node) getSession().get(NodeImpl.class, realNodeId);
assertNotNull("Source node not found", sourceNode);
// check that the associations are present
assertEquals("Expected exactly 2 target assocs", 2, sourceNode.getTargetNodeAssocs().size());
// reload the target
targetNode = (Node) getSession().get(NodeImpl.class, containerNodeId);
assertNotNull("Target node not found", targetNode);
// check that the associations are present
assertEquals("Expected exactly 2 source assocs", 2, targetNode.getSourceNodeAssocs().size());
}
public void testChildAssoc() throws Exception
{
// make a content node
@@ -287,7 +238,7 @@ public class HibernateNodeTest extends BaseSpringTest
// make another association between the same two parent and child nodes
ChildAssoc assoc2 = new ChildAssocImpl();
assoc2.setIsPrimary(true);
assoc2.setTypeQName(QName.createQName(null, "type1"));
assoc2.setTypeQName(QName.createQName(null, "type2"));
assoc2.setQname(QName.createQName(null, "number2"));
assoc2.buildAssociation(containerNode, contentNode);
getSession().save(assoc2);
@@ -295,21 +246,9 @@ public class HibernateNodeTest extends BaseSpringTest
assertFalse("Hashcode incorrent", assoc2.hashCode() == 0);
assertNotSame("Assoc equals failure", assoc1, assoc2);
// flushAndClear();
// reload the container
containerNode = (Node) getSession().get(NodeImpl.class, containerNodeId);
assertNotNull("Node not found", containerNode);
// check
assertEquals("Expected exactly 2 children", 2, containerNode.getChildAssocs().size());
for (Iterator iterator = containerNode.getChildAssocs().iterator(); iterator.hasNext(); /**/)
{
ChildAssoc assoc = (ChildAssoc) iterator.next();
// the node id must be known
assertNotNull("Node not populated on assoc", assoc.getChild());
assertEquals("Node key on child assoc is incorrect",
contentNodeId, assoc.getChild().getId());
}
// check that we can traverse the association from the child
Collection<ChildAssoc> parentAssocs = contentNode.getParentAssocs();
@@ -362,7 +301,6 @@ public class HibernateNodeTest extends BaseSpringTest
Map<QName, PropertyValue> checkProperties = checkNode.getProperties();
assertTrue("Propery map retrieved was not the same instance", checkProperties == properties);
assertTrue("Property not found", checkProperties.containsKey(ContentModel.PROP_NAME));
// assertTrue("Property value instance retrieved not the same", checkProperties)
flushAndClear();
// commit the transaction
@@ -380,8 +318,6 @@ public class HibernateNodeTest extends BaseSpringTest
assertNotNull(checkNode);
checkAspects = checkNode.getAspects();
// assertTrue("Node retrieved was not same instance", checkNode == node);
txn.commit();
}
catch (Throwable e)
@@ -465,37 +401,10 @@ public class HibernateNodeTest extends BaseSpringTest
// now read the structure back in from the container down
containerNodeStatus = (NodeStatus) getSession().get(NodeStatusImpl.class, containerNodeKey);
containerNode = containerNodeStatus.getNode();
Collection<ChildAssoc> assocs = containerNode.getChildAssocs();
for (ChildAssoc assoc : assocs)
{
Node childNode = assoc.getChild();
Store store = childNode.getStore();
childNode.getAspects().size();
childNode.getProperties().size();
childNode.getParentAssocs().size();
childNode.getChildAssocs().size();
childNode.getSourceNodeAssocs().size();
childNode.getTargetNodeAssocs().size();
DbAccessControlList acl = childNode.getAccessControlList();
if (acl != null)
{
acl.getEntries().size();
}
}
// clear out again
getSession().clear();
// now remove a property from each child
containerNodeStatus = (NodeStatus) getSession().get(NodeStatusImpl.class, containerNodeKey);
containerNode = containerNodeStatus.getNode();
assocs = containerNode.getChildAssocs();
for (ChildAssoc assoc : assocs)
{
Node childNode = assoc.getChild();
PropertyValue removed = childNode.getProperties().remove(ContentModel.PROP_ARCHIVED_BY);
assertNotNull("Property was not present", removed);
}
// expect that just the specific property gets removed in the delete statement
getSession().flush();
getSession().clear();

242
source/java/org/alfresco/repo/domain/hibernate/Node.hbm.xml
View File

@@ -11,7 +11,7 @@
<class
name="org.alfresco.repo.domain.hibernate.NodeImpl"
proxy="org.alfresco.repo.domain.Node"
table="node"
table="alf_node"
dynamic-update="false"
dynamic-insert="false"
select-before-update="false"
@@ -51,7 +51,7 @@
<!-- forward assoc to properties -->
<map
name="properties"
table="node_properties"
table="alf_node_properties"
lazy="true"
fetch="select"
sort="unsorted"
@@ -75,7 +75,7 @@
<!-- forward assoc to aspects -->
<set
name="aspects"
table="node_aspects"
table="alf_node_aspects"
lazy="false"
fetch="join"
inverse="false"
@@ -96,45 +96,12 @@
<key column="child_node_id" />
<one-to-many class="org.alfresco.repo.domain.hibernate.ChildAssocImpl" />
</set>
<!-- inverse assoc to child childassocs -->
<set
name="childAssocs"
inverse="true"
lazy="true"
fetch="select"
cascade="none"
optimistic-lock="true" >
<key column="parent_node_id" />
<one-to-many class="org.alfresco.repo.domain.hibernate.ChildAssocImpl" />
</set>
<!-- inverse assoc to source nodeassocs -->
<set
name="sourceNodeAssocs"
inverse="true"
lazy="true"
fetch="select"
cascade="none"
optimistic-lock="true" >
<key column="target_node_id" />
<one-to-many class="org.alfresco.repo.domain.hibernate.NodeAssocImpl" />
</set>
<!-- inverse assoc to target nodeassocs -->
<set
name="targetNodeAssocs"
inverse="true"
lazy="true"
fetch="select"
cascade="none"
optimistic-lock="true" >
<key column="source_node_id" />
<one-to-many class="org.alfresco.repo.domain.hibernate.NodeAssocImpl" />
</set>
</class>
<class
name="org.alfresco.repo.domain.hibernate.NodeStatusImpl"
proxy="org.alfresco.repo.domain.NodeStatus"
table="node_status"
table="alf_node_status"
dynamic-update="false"
dynamic-insert="false"
select-before-update="false"
@@ -155,7 +122,7 @@
fetch="join"
unique="false"
not-null="false" />
<property name="changeTxnId" column="change_txn_id" type="string" length="56" not-null="true" />
<property name="changeTxnId" column="change_txn_id" type="string" length="56" not-null="true" index="CHANGE_TXN_ID"/>
</class>
<class
@@ -165,32 +132,37 @@
dynamic-update="false"
lazy="true"
optimistic-lock="version"
table="child_assoc" >
table="alf_child_assoc" >
<!-- auto-generated ID -->
<id name="id" column="id" type="long" >
<generator class="native" />
</id>
<!-- forward assoc to parent node -->
<many-to-one
name="parent"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="proxy"
fetch="select"
optimistic-lock="true"
not-null="true" >
<column name="parent_node_id" />
</many-to-one>
<!-- forward assoc to child node -->
<many-to-one
name="child"
lazy="proxy"
fetch="select"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
optimistic-lock="true"
not-null="true" >
<column name="child_node_id" />
</many-to-one>
<property name="typeQName" column="type_qname" type="QName" length="255" not-null="true" />
<natural-id mutable="true">
<!-- forward assoc to parent node -->
<many-to-one
name="parent"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="proxy"
fetch="select"
optimistic-lock="true"
not-null="true"
unique-key="UIDX_CHILD_NAME" >
<column name="parent_node_id" />
</many-to-one>
<!-- forward assoc to child node -->
<many-to-one
name="child"
lazy="proxy"
fetch="select"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
optimistic-lock="true"
not-null="true" >
<column name="child_node_id" />
</many-to-one>
<property name="typeQName" column="type_qname" type="QName" length="255" not-null="true" unique-key="UIDX_CHILD_NAME" />
</natural-id>
<property name="childNodeName" column="child_node_name" type="string" length="50" not-null="true" unique-key="UIDX_CHILD_NAME" />
<property name="childNodeNameCrc" column="child_node_name_crc" type="long" not-null="true" unique-key="UIDX_CHILD_NAME" />
<property name="qname" column="qname" type="QName" length="255" not-null="true" />
<property name="isPrimary" column="is_primary" />
<property name="index" column="assoc_index" />
@@ -199,30 +171,32 @@
<class
name="org.alfresco.repo.domain.hibernate.NodeAssocImpl"
proxy="org.alfresco.repo.domain.NodeAssoc"
table="node_assoc" >
table="alf_node_assoc" >
<!-- auto-generated ID -->
<id name="id" column="id" type="long" >
<generator class="native" />
</id>
<!-- forward assoc to source node -->
<many-to-one
name="source"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="false"
fetch="join"
not-null="true" >
<column name="source_node_id" />
</many-to-one>
<!-- forward assoc to target node -->
<many-to-one
name="target"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="false"
fetch="join"
not-null="true" >
<column name="target_node_id" />
</many-to-one>
<property name="typeQName" column="type_qname" type="QName" length="255" not-null="true" />
<natural-id mutable="true">
<!-- forward assoc to source node -->
<many-to-one
name="source"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="false"
fetch="join"
not-null="true" >
<column name="source_node_id" />
</many-to-one>
<!-- forward assoc to target node -->
<many-to-one
name="target"
class="org.alfresco.repo.domain.hibernate.NodeImpl"
lazy="false"
fetch="join"
not-null="true" >
<column name="target_node_id" />
</many-to-one>
<property name="typeQName" column="type_qname" type="QName" length="255" not-null="true" />
</natural-id>
</class>
<query name="store.GetAllStores">
@@ -232,39 +206,107 @@
org.alfresco.repo.domain.hibernate.StoreImpl as store
</query>
<query name="node.updateChildAssocName">
update
org.alfresco.repo.domain.hibernate.ChildAssocImpl assoc
set
assoc.childNodeName = :newName,
assoc.childNodeNameCrc = :newNameCrc
where
assoc.id = :childAssocId
</query>
<query name="node.GetChildAssocs">
select
assoc
from
org.alfresco.repo.domain.hibernate.ChildAssocImpl as assoc
where
assoc.parent.id = :parentId
order by
assoc.index,
assoc.id
</query>
<query name="node.GetChildAssocByTypeAndName">
select
assoc
from
org.alfresco.repo.domain.hibernate.ChildAssocImpl as assoc
where
assoc.parent.id = :parentId and
assoc.typeQName = :typeQName and
assoc.childNodeName = :childNodeName and
assoc.childNodeNameCrc = :childNodeNameCrc
order by
assoc.index,
assoc.id
</query>
<query name="node.GetChildAssocRefs">
select
assoc.typeQName,
assoc.qname,
assoc.isPrimary,
assoc.index,
child.id,
child.store.key.protocol,
child.store.key.identifier,
child.uuid as parentUuid
from
org.alfresco.repo.domain.hibernate.ChildAssocImpl as assoc
join assoc.parent as parent
join assoc.child as child
where
assoc.parent.id = :parentId
order by
assoc.index,
assoc.id
</query>
<query name="node.GetNodeAssoc">
select
assoc
from
org.alfresco.repo.domain.hibernate.NodeAssocImpl as assoc
where
assoc.source = :sourceNode and
assoc.target = :targetNode and
assoc.source.id = :sourceId and
assoc.target.id = :targetId and
assoc.typeQName = :assocTypeQName
</query>
<query name="node.GetNodeAssocTargets">
<query name="node.GetNodeAssocsToAndFrom">
select
target
assoc
from
org.alfresco.repo.domain.hibernate.NodeAssocImpl as assoc
join assoc.target as target
where
assoc.source = :sourceNode and
assoc.typeQName = :assocTypeQName
assoc.source.id = :nodeId or
assoc.target.id = :nodeId
</query>
<query name="node.GetNodeAssocSources">
<query name="node.GetTargetAssocs">
select
source
assoc
from
org.alfresco.repo.domain.hibernate.NodeAssocImpl as assoc
join assoc.source as source
join assoc.target as target
where
assoc.target = :targetNode and
assoc.typeQName = :assocTypeQName
assoc.source.id = :sourceId
</query>
<query name="node.GetSourceAssocs">
select
assoc
from
org.alfresco.repo.domain.hibernate.NodeAssocImpl as assoc
join assoc.source as source
join assoc.target as target
where
assoc.target.id = :targetId
</query>
<query name="node.GetNextChangeTxnIds">
select distinct
status.changeTxnId
@@ -333,4 +375,20 @@
node.properties.multiValued = false
</query>
<query name="node.patch.GetAssocsAndChildNames">
<![CDATA[
select
assoc,
child
from
org.alfresco.repo.domain.hibernate.ChildAssocImpl as assoc
join assoc.child as child
where
assoc.id > :lastAssocId and
assoc.typeQName = :assocTypeQName
order by
assoc.id
]]>
</query>
</hibernate-mapping>

11
source/java/org/alfresco/repo/domain/hibernate/NodeAssocImpl.java
View File

@@ -57,17 +57,6 @@ public class NodeAssocImpl implements NodeAssoc, Serializable
// add the forward associations
this.setTarget(targetNode);
this.setSource(sourceNode);
// add the inverse associations
sourceNode.getTargetNodeAssocs().add(this);
targetNode.getSourceNodeAssocs().add(this);
}
public void removeAssociation()
{
// maintain inverse assoc from source node to this instance
this.getSource().getTargetNodeAssocs().remove(this);
// maintain inverse assoc from target node to this instance
this.getTarget().getSourceNodeAssocs().remove(this);
}
public AssociationRef getNodeAssocRef()

60
source/java/org/alfresco/repo/domain/hibernate/NodeImpl.java
View File

@@ -29,7 +29,6 @@ import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;
import org.alfresco.repo.domain.ChildAssoc;
import org.alfresco.repo.domain.DbAccessControlList;
import org.alfresco.repo.domain.Node;
import org.alfresco.repo.domain.NodeAssoc;
import org.alfresco.repo.domain.PropertyValue;
import org.alfresco.repo.domain.Store;
import org.alfresco.service.cmr.repository.NodeRef;
@@ -52,12 +51,8 @@ public class NodeImpl extends LifecycleAdapter implements Node, Serializable
private Store store;
private String uuid;
private QName typeQName;
// private NodeStatus status;
private Set<QName> aspects;
private Collection<NodeAssoc> sourceNodeAssocs;
private Collection<NodeAssoc> targetNodeAssocs;
private Collection<ChildAssoc> parentAssocs;
private Collection<ChildAssoc> childAssocs;
private Map<QName, PropertyValue> properties;
private DbAccessControlList accessControlList;
@@ -68,10 +63,7 @@ public class NodeImpl extends LifecycleAdapter implements Node, Serializable
public NodeImpl()
{
aspects = new HashSet<QName>(5);
sourceNodeAssocs = new HashSet<NodeAssoc>(5);
targetNodeAssocs = new HashSet<NodeAssoc>(5);
parentAssocs = new HashSet<ChildAssoc>(5);
childAssocs = new HashSet<ChildAssoc>(11);
properties = new HashMap<QName, PropertyValue>(5);
ReentrantReadWriteLock lock = new ReentrantReadWriteLock();
@@ -227,16 +219,6 @@ public class NodeImpl extends LifecycleAdapter implements Node, Serializable
this.typeQName = typeQName;
}
// public NodeStatus getStatus()
// {
// return status;
// }
//
// public void setStatus(NodeStatus status)
// {
// this.status = status;
// }
//
public Set<QName> getAspects()
{
return aspects;
@@ -251,34 +233,6 @@ public class NodeImpl extends LifecycleAdapter implements Node, Serializable
this.aspects = aspects;
}
public Collection<NodeAssoc> getSourceNodeAssocs()
{
return sourceNodeAssocs;
}
/**
* For Hibernate use
*/
@SuppressWarnings("unused")
private void setSourceNodeAssocs(Collection<NodeAssoc> sourceNodeAssocs)
{
this.sourceNodeAssocs = sourceNodeAssocs;
}
public Collection<NodeAssoc> getTargetNodeAssocs()
{
return targetNodeAssocs;
}
/**
* For Hibernate use
*/
@SuppressWarnings("unused")
private void setTargetNodeAssocs(Collection<NodeAssoc> targetNodeAssocs)
{
this.targetNodeAssocs = targetNodeAssocs;
}
public Collection<ChildAssoc> getParentAssocs()
{
return parentAssocs;
@@ -293,20 +247,6 @@ public class NodeImpl extends LifecycleAdapter implements Node, Serializable
this.parentAssocs = parentAssocs;
}
public Collection<ChildAssoc> getChildAssocs()
{
return childAssocs;
}
/**
* For Hibernate use
*/
@SuppressWarnings("unused")
private void setChildAssocs(Collection<ChildAssoc> childAssocs)
{
this.childAssocs = childAssocs;
}
public Map<QName, PropertyValue> getProperties()
{
return properties;

10
source/java/org/alfresco/repo/domain/hibernate/Permission.hbm.xml
View File

@@ -8,7 +8,7 @@
<class
name="org.alfresco.repo.domain.hibernate.DbAccessControlListImpl"
proxy="org.alfresco.repo.domain.DbAccessControlList"
table="access_control_list"
table="alf_access_control_list"
dynamic-insert="false"
dynamic-update="false"
select-before-update="false"
@@ -36,7 +36,7 @@
<class
name="org.alfresco.repo.domain.hibernate.DbAccessControlEntryImpl"
proxy="org.alfresco.repo.domain.DbAccessControlEntry"
table="access_control_entry"
table="alf_access_control_entry"
dynamic-insert="false"
dynamic-update="false"
select-before-update="false"
@@ -81,7 +81,7 @@
<class
name="org.alfresco.repo.domain.hibernate.DbPermissionImpl"
proxy="org.alfresco.repo.domain.DbPermission"
table="permission"
table="alf_permission"
dynamic-insert="false"
dynamic-update="false"
select-before-update="false"
@@ -102,7 +102,7 @@
<class
name="org.alfresco.repo.domain.hibernate.DbAuthorityImpl"
proxy="org.alfresco.repo.domain.DbAuthority"
table="authority"
table="alf_authority"
dynamic-insert="false"
dynamic-update="false"
select-before-update="false"
@@ -113,7 +113,7 @@
<set
name="externalKeys"
table="auth_ext_keys"
table="alf_auth_ext_keys"
lazy="true"
sort="unsorted"
fetch="select"

2
source/java/org/alfresco/repo/domain/hibernate/Store.hbm.xml
View File

@@ -9,7 +9,7 @@
<class
name="org.alfresco.repo.domain.hibernate.StoreImpl"
proxy="org.alfresco.repo.domain.Store"
table="store"
table="alf_store"
dynamic-update="false"
dynamic-insert="false"
select-before-update="false"

2
source/java/org/alfresco/repo/domain/hibernate/VersionCount.hbm.xml
View File

@@ -9,7 +9,7 @@
<class
name="org.alfresco.repo.domain.hibernate.VersionCountImpl"
proxy="org.alfresco.repo.domain.VersionCount"
table="version_count"
table="alf_version_count"
dynamic-update="false"
dynamic-insert="false"
select-before-update="false"

30
source/java/org/alfresco/repo/model/filefolder/FileFolderPerformanceTester.java
View File

@@ -331,16 +331,16 @@ public class FileFolderPerformanceTester extends TestCase
// 100,
// new double[] {0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90});
// }
public void test_1_shuffled_10_400() throws Exception
{
buildStructure(
rootFolderRef,
1,
true,
10,
400,
new double[] {0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90});
}
// public void test_1_shuffled_10_400() throws Exception
// {
// buildStructure(
// rootFolderRef,
// 1,
// true,
// 10,
// 400,
// new double[] {0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90});
// }
public void test_4_shuffled_10_100() throws Exception
{
buildStructure(
@@ -351,4 +351,14 @@ public class FileFolderPerformanceTester extends TestCase
100,
new double[] {0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90});
}
// public void test_1_ordered_1_50000() throws Exception
// {
// buildStructure(
// rootFolderRef,
// 1,
// false,
// 1,
// 50000,
// new double[] {0.01, 0.02, 0.03, 0.04, 0.05, 0.10, 0.20, 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90});
// }
}

103
source/java/org/alfresco/repo/model/filefolder/FileFolderServiceImpl.java
View File

@@ -39,6 +39,7 @@ import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.CopyService;
import org.alfresco.service.cmr.repository.DuplicateChildNodeNameException;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.MimetypeService;
import org.alfresco.service.cmr.repository.NodeRef;
@@ -205,27 +206,6 @@ public class FileFolderServiceImpl implements FileFolderService
return fileInfo;
}
/**
* Ensure that a file or folder with the given name does not already exist
*
* @throws FileExistsException if a same-named file or folder already exists
*/
private void checkExists(NodeRef parentFolderRef, String name)
throws FileExistsException
{
// the name is never a wildcard, so we can perform an exact search
List<NodeRef> nodeRefs = searchInternal(parentFolderRef, name, true, true, false);
if (nodeRefs.size() == 0)
{
// no match
return;
}
// we found a match, so raise the exception
NodeRef duplicateNodeRef = nodeRefs.get(0);
FileInfo duplicateFileInfo = toFileInfo(duplicateNodeRef);
throw new FileExistsException(duplicateFileInfo);
}
/**
* Exception when the type is not a valid File or Folder type
*
@@ -321,6 +301,20 @@ public class FileFolderServiceImpl implements FileFolderService
}
return results;
}
public NodeRef searchSimple(NodeRef contextNodeRef, String name)
{
NodeRef childNodeRef = nodeService.getChildByName(contextNodeRef, ContentModel.ASSOC_CONTAINS, name);
if (logger.isDebugEnabled())
{
logger.debug(
"Simple name search results: \n" +
" parent: " + contextNodeRef + "\n" +
" name: " + name + "\n" +
" result: " + childNodeRef);
}
return childNodeRef;
}
/**
* @see #search(NodeRef, String, boolean, boolean, boolean)
@@ -378,7 +372,7 @@ public class FileFolderServiceImpl implements FileFolderService
* file info objects. This allows {@link #checkExists(NodeRef, String)} to
* bypass the retrieval of node properties.
*/
public List<NodeRef> searchInternal(
private List<NodeRef> searchInternal(
NodeRef contextNodeRef,
String namePattern,
boolean fileSearch,
@@ -547,7 +541,6 @@ public class FileFolderServiceImpl implements FileFolderService
}
// there is nothing to do if both the name and parent folder haven't changed
boolean checkExists = true;
if (targetParentRef.equals(assocRef.getParentRef()))
{
if (newName.equals(beforeFileInfo.getName()))
@@ -563,16 +556,9 @@ public class FileFolderServiceImpl implements FileFolderService
}
else if (newName.equalsIgnoreCase(beforeFileInfo.getName()))
{
checkExists = false;
}
}
// check for existing file or folder
if (checkExists)
{
checkExists(targetParentRef, newName);
}
QName qname = QName.createQName(
NamespaceService.CONTENT_MODEL_1_0_URI,
QName.createValidLocalName(newName));
@@ -613,8 +599,15 @@ public class FileFolderServiceImpl implements FileFolderService
String currentName = (String)nodeService.getProperty(targetNodeRef, ContentModel.PROP_NAME);
if (currentName.equals(newName) == false)
{
// changed the name property
nodeService.setProperty(targetNodeRef, ContentModel.PROP_NAME, newName);
try
{
// changed the name property
nodeService.setProperty(targetNodeRef, ContentModel.PROP_NAME, newName);
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(targetParentRef, newName);
}
}
// get the details after the operation
@@ -658,9 +651,6 @@ public class FileFolderServiceImpl implements FileFolderService
throw new AlfrescoRuntimeException("The type is not supported by this service: " + typeQName);
}
// check for existing file or folder
checkExists(parentNodeRef, name);
// set up initial properties
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(11);
properties.put(ContentModel.PROP_NAME, (Serializable) name);
@@ -676,12 +666,21 @@ public class FileFolderServiceImpl implements FileFolderService
QName qname = QName.createQName(
NamespaceService.CONTENT_MODEL_1_0_URI,
QName.createValidLocalName(name));
ChildAssociationRef assocRef = nodeService.createNode(
parentNodeRef,
ContentModel.ASSOC_CONTAINS,
qname,
typeQName,
properties);
ChildAssociationRef assocRef = null;
try
{
assocRef = nodeService.createNode(
parentNodeRef,
ContentModel.ASSOC_CONTAINS,
qname,
typeQName,
properties);
}
catch (DuplicateChildNodeNameException e)
{
throw new FileExistsException(parentNodeRef, name);
}
NodeRef nodeRef = assocRef.getChildRef();
FileInfo fileInfo = toFileInfo(nodeRef);
// done
@@ -716,31 +715,25 @@ public class FileFolderServiceImpl implements FileFolderService
NodeRef currentParentRef = parentNodeRef;
// just loop and create if necessary
FileInfo lastFileInfo = null;
for (String pathElement : pathElements)
{
try
// does it exist?
NodeRef nodeRef = searchSimple(currentParentRef, pathElement);
if (nodeRef == null)
{
// not present - make it
FileInfo createdFileInfo = create(currentParentRef, pathElement, folderTypeQName);
currentParentRef = createdFileInfo.getNodeRef();
lastFileInfo = createdFileInfo;
}
catch (FileExistsException e)
else
{
// it exists - just get it
List<FileInfo> fileInfos = search(currentParentRef, pathElement, false, true, false);
if (fileInfos.size() == 0)
{
// ? It must have been removed
throw new AlfrescoRuntimeException("Path element has just been removed: " + pathElement);
}
currentParentRef = fileInfos.get(0).getNodeRef();
lastFileInfo = fileInfos.get(0);
// it exists
currentParentRef = nodeRef;
}
}
// done
return lastFileInfo;
FileInfo fileInfo = toFileInfo(currentParentRef);
return fileInfo;
}
public List<FileInfo> getNamePath(NodeRef rootNodeRef, NodeRef nodeRef) throws FileNotFoundException

47
source/java/org/alfresco/repo/model/filefolder/FileFolderServiceImplTest.java
View File

@@ -66,7 +66,8 @@ public class FileFolderServiceImplTest extends TestCase
private static final String NAME_L1_FILE_A = "L1- File A";
private static final String NAME_L1_FILE_B = "L1- File B";
private static final String NAME_L1_FILE_C = "L1- File C (%_)";
private static final String NAME_DUPLICATE = "DUPLICATE";
private static final String NAME_CHECK_FILE = "CHECK_FILE";
private static final String NAME_CHECK_FOLDER = "CHECK_FOLDER";
private static final ApplicationContext ctx = ApplicationContextHelper.getApplicationContext();
@@ -258,11 +259,11 @@ public class FileFolderServiceImplTest extends TestCase
*/
public void testGetByName() throws Exception
{
FileInfo fileInfo = getByName(NAME_DUPLICATE, true);
FileInfo fileInfo = getByName(NAME_CHECK_FOLDER, true);
assertNotNull(fileInfo);
assertTrue(fileInfo.isFolder());
fileInfo = getByName(NAME_DUPLICATE, false);
fileInfo = getByName(NAME_CHECK_FILE, false);
assertNotNull(fileInfo);
assertFalse(fileInfo.isFolder());
}
@@ -308,6 +309,10 @@ public class FileFolderServiceImplTest extends TestCase
// make sure that it is an immediate child of the root
List<FileInfo> checkFileInfos = fileFolderService.search(workingRootNodeRef, NAME_L1_FOLDER_A, false);
assertEquals("Folder not moved to root", 1, checkFileInfos.size());
// rename properly
FileInfo checkFileInfo = fileFolderService.move(folderToMoveRef, null, "new name");
checkFileInfos = fileFolderService.search(workingRootNodeRef, checkFileInfo.getName(), false);
assertEquals("Folder not renamed in root", 1, checkFileInfos.size());
// attempt illegal rename (existing)
try
{
@@ -318,10 +323,6 @@ public class FileFolderServiceImplTest extends TestCase
{
// expected
}
// rename properly
FileInfo checkFileInfo = fileFolderService.move(folderToMoveRef, null, "new name");
checkFileInfos = fileFolderService.search(workingRootNodeRef, checkFileInfo.getName(), false);
assertEquals("Folder not renamed in root", 1, checkFileInfos.size());
}
public void testCopy() throws Exception
@@ -495,6 +496,22 @@ public class FileFolderServiceImplTest extends TestCase
}
}
public void testSearchSimple() throws Exception
{
FileInfo folderInfo = getByName(NAME_L0_FOLDER_A, true);
assertNotNull(folderInfo);
NodeRef folderNodeRef = folderInfo.getNodeRef();
// search for a file that is not there
NodeRef phantomNodeRef = fileFolderService.searchSimple(folderNodeRef, "aaaaaaa");
assertNull("Found non-existent node by name", phantomNodeRef);
// search for a file that is there
NodeRef fileNodeRef = fileFolderService.searchSimple(folderNodeRef, NAME_L1_FILE_A);
assertNotNull("Didn't find file", fileNodeRef);
// double check
FileInfo checkInfo = getByName(NAME_L1_FILE_A, false);
assertEquals("Incorrect node found", checkInfo.getNodeRef(), fileNodeRef);
}
public void testResolveNamePath() throws Exception
{
FileInfo fileInfo = getByName(NAME_L1_FILE_A, false);
@@ -546,4 +563,20 @@ public class FileFolderServiceImplTest extends TestCase
String checkContent = reader.getContentString();
assertEquals("Content mismatch", content, checkContent);
}
public void testLongFileNames() throws Exception
{
String fileName =
"12345678901234567890123456789012345678901234567890" +
"12345678901234567890123456789012345678901234567890" +
"12345678901234567890123456789012345678901234567890" +
"12345678901234567890123456789012345678901234567890" +
"12345678901234567890123456789012345678901234567890" +
"12345678901234567890123456789012345678901234567890";
FileInfo fileInfo = fileFolderService.create(workingRootNodeRef, fileName, ContentModel.TYPE_CONTENT);
// see if we can get it again
NodeRef fileNodeRef = fileFolderService.searchSimple(workingRootNodeRef, fileName);
assertNotNull("Long filename not found", fileNodeRef);
assertEquals(fileInfo.getNodeRef(), fileNodeRef);
}
}

182
source/java/org/alfresco/repo/node/BaseNodeServiceTest.java
View File

@@ -32,6 +32,7 @@ import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.dictionary.DictionaryComponent;
import org.alfresco.repo.dictionary.DictionaryDAO;
import org.alfresco.repo.dictionary.M2Model;
import org.alfresco.repo.domain.hibernate.ChildAssocImpl;
import org.alfresco.repo.domain.hibernate.NodeImpl;
import org.alfresco.repo.node.db.NodeDaoService;
import org.alfresco.repo.policy.JavaBehaviour;
@@ -47,6 +48,7 @@ import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.cmr.repository.CyclicChildRelationshipException;
import org.alfresco.service.cmr.repository.DuplicateChildNodeNameException;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
@@ -107,6 +109,7 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
public static final QName PROP_QNAME_PROP1 = QName.createQName(NAMESPACE, "prop1");
public static final QName PROP_QNAME_PROP2 = QName.createQName(NAMESPACE, "prop2");
public static final QName ASSOC_TYPE_QNAME_TEST_CHILDREN = ContentModel.ASSOC_CHILDREN;
public static final QName ASSOC_TYPE_QNAME_TEST_CONTAINS = ContentModel.ASSOC_CONTAINS;
public static final QName ASSOC_TYPE_QNAME_TEST_NEXT = QName.createQName(NAMESPACE, "next");
public static final QName TYPE_QNAME_TEST_MULTIPLE_TESTER = QName.createQName(NAMESPACE, "multiple-tester");
@@ -730,9 +733,10 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
private int countChildrenOfNode(NodeRef nodeRef)
{
String query =
"select node.childAssocs" +
"select childAssoc" +
" from " +
NodeImpl.class.getName() + " node" +
ChildAssocImpl.class.getName() + " childAssoc" +
" join childAssoc.parent node" +
" where node.uuid = ? and node.store.key.protocol = ? and node.store.key.identifier = ?";
Session session = getSession();
List results = session.createQuery(query)
@@ -761,17 +765,24 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
public void testAddChild() throws Exception
{
NodeRef childNodeRef = nodeService.createNode(
NodeRef childNodeRef1 = nodeService.createNode(
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("pathA"),
QName.createQName("C1"),
ContentModel.TYPE_CONTAINER).getChildRef();
int countBefore = countChildrenOfNode(rootNodeRef);
assertEquals("Root children count incorrect", 1, countBefore);
int count = countChildrenOfNode(rootNodeRef);
assertEquals("Root children count incorrect", 1, count);
NodeRef childNodeRef2 = nodeService.createNode(
childNodeRef1,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("C2"),
ContentModel.TYPE_CONTAINER).getChildRef();
count = countChildrenOfNode(rootNodeRef);
assertEquals("Root children count incorrect", 1, count);
// associate the two nodes
nodeService.addChild(
rootNodeRef,
childNodeRef,
childNodeRef2,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("pathB"));
// there should now be 2 child assocs on the root
@@ -782,7 +793,7 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
try
{
nodeService.addChild(
childNodeRef,
childNodeRef1,
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("backToRoot"));
@@ -807,10 +818,6 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
QName.createQName("pathA"),
ContentModel.TYPE_CONTAINER);
NodeRef childARef = pathARef.getChildRef();
ChildAssociationRef pathBRef = nodeService.addChild(
parentRef, childARef, ASSOC_TYPE_QNAME_TEST_CHILDREN, QName.createQName("pathB"));
ChildAssociationRef pathCRef = nodeService.addChild(
parentRef, childARef, ASSOC_TYPE_QNAME_TEST_CHILDREN, QName.createQName("pathC"));
AssociationRef pathDRef = nodeService.createAssociation(
parentRef, childARef, ASSOC_TYPE_QNAME_TEST_NEXT);
// remove the child - this must cascade
@@ -826,24 +833,6 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
0, nodeService.getTargetAssocs(parentRef, RegexQNamePattern.MATCH_ALL).size());
}
public void testAddAndRemoveChild() throws Exception
{
ChildAssociationRef pathARef = nodeService.createNode(
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("pathA"),
ContentModel.TYPE_CONTAINER);
NodeRef childRef = pathARef.getChildRef();
// make a duplication, but non-primary, child associaton
nodeService.addChild(
rootNodeRef,
pathARef.getChildRef(),
pathARef.getTypeQName(),
pathARef.getQName());
// now remove the association - it will cascade to the child
nodeService.removeChild(rootNodeRef, childRef);
}
public enum TestEnum
{
TEST_ONE,
@@ -1521,4 +1510,137 @@ public abstract class BaseNodeServiceTest extends BaseSpringTest
" total nodes: " + totalNodes + "\n" +
" total assocs: " + totalAssocs);
}
/**
* Check that the duplicate child name is detected and thrown correctly
*/
public void testDuplicateCatch() throws Exception
{
NodeRef parentRef = nodeService.createNode(
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("parent_child"),
ContentModel.TYPE_CONTAINER).getChildRef();
ChildAssociationRef pathARef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("pathA"),
ContentModel.TYPE_CONTENT);
// no issue with this
ChildAssociationRef pathBRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("pathB"),
ContentModel.TYPE_CONTENT);
AlfrescoTransactionSupport.flush();
// there should be no issue with a duplicate association names any more
ChildAssociationRef pathBDuplicateRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("pathB"),
ContentModel.TYPE_CONTENT);
AlfrescoTransactionSupport.flush();
// Now create nodes with duplicate cm:name properties
Map<QName, Serializable> props = new HashMap<QName, Serializable>(5);
props.put(ContentModel.PROP_NAME, "ABC");
ChildAssociationRef pathAbcRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("ABC"),
ContentModel.TYPE_CONTENT,
props);
AlfrescoTransactionSupport.flush();
try
{
// now check that the duplicate is detected with attention to being case-insensitive
props.put(ContentModel.PROP_NAME, "abc");
ChildAssociationRef pathAbcDuplicateRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("ABC-duplicate"),
ContentModel.TYPE_CONTENT,
props);
fail("Failed to throw duplicate child name exception");
}
catch (DuplicateChildNodeNameException e)
{
// expected
}
}
/**
* Checks that the unique constraint doesn't break delete and create within the same
* transaction.
*/
public void testDeleteAndAddSameName() throws Exception
{
NodeRef parentRef = nodeService.createNode(
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("parent_child"),
ContentModel.TYPE_CONTAINER).getChildRef();
// create node ABC
Map<QName, Serializable> props = new HashMap<QName, Serializable>(5);
props.put(ContentModel.PROP_NAME, "ABC");
ChildAssociationRef pathAbcRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("ABC"),
ContentModel.TYPE_CONTENT,
props);
NodeRef abcRef = pathAbcRef.getChildRef();
AlfrescoTransactionSupport.flush();
// delete ABC
nodeService.deleteNode(abcRef);
// create it again
pathAbcRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("ABC"),
ContentModel.TYPE_CONTENT,
props);
// there should not be any failure when doing this in the same transaction
}
public void testGetByName() throws Exception
{
NodeRef parentRef = nodeService.createNode(
rootNodeRef,
ASSOC_TYPE_QNAME_TEST_CHILDREN,
QName.createQName("parent_child"),
ContentModel.TYPE_CONTAINER).getChildRef();
// create node ABC
Map<QName, Serializable> props = new HashMap<QName, Serializable>(5);
props.put(ContentModel.PROP_NAME, "ABC");
ChildAssociationRef pathAbcRef = nodeService.createNode(
parentRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("ABC"),
ContentModel.TYPE_CONTENT,
props);
NodeRef abcRef = pathAbcRef.getChildRef();
// create node DEF
props.put(ContentModel.PROP_NAME, "DEF");
ChildAssociationRef pathDefRef = nodeService.createNode(
abcRef,
ASSOC_TYPE_QNAME_TEST_CONTAINS,
QName.createQName("DEF"),
ContentModel.TYPE_CONTENT,
props);
NodeRef defRef = pathDefRef.getChildRef();
// now browse down using the node service
NodeRef checkParentRef = nodeService.getChildByName(rootNodeRef, ASSOC_TYPE_QNAME_TEST_CHILDREN, parentRef.getId());
assertNotNull("First level, non-named node not found", checkParentRef);
assertEquals(parentRef, checkParentRef);
NodeRef checkAbcRef = nodeService.getChildByName(checkParentRef, ASSOC_TYPE_QNAME_TEST_CONTAINS, "abc");
assertNotNull("Second level, named node 'ABC' not found", checkAbcRef);
assertEquals(abcRef, checkAbcRef);
NodeRef checkDefRef = nodeService.getChildByName(checkAbcRef, ASSOC_TYPE_QNAME_TEST_CONTAINS, "def");
assertNotNull("Third level, named node 'DEF' not found", checkDefRef);
assertEquals(defRef, checkDefRef);
// check that we get null where not present
NodeRef checkHijRef = nodeService.getChildByName(checkAbcRef, ASSOC_TYPE_QNAME_TEST_CONTAINS, "hij");
assertNull("Third level, named node 'HIJ' should not have been found", checkHijRef);
}
}

260
source/java/org/alfresco/repo/node/db/DbNodeServiceImpl.java
View File

@@ -23,6 +23,7 @@ import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
@@ -41,6 +42,8 @@ import org.alfresco.repo.node.StoreArchiveMap;
import org.alfresco.repo.security.authentication.AuthenticationUtil;
import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
import org.alfresco.service.cmr.dictionary.AspectDefinition;
import org.alfresco.service.cmr.dictionary.AssociationDefinition;
import org.alfresco.service.cmr.dictionary.ChildAssociationDefinition;
import org.alfresco.service.cmr.dictionary.ClassDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
@@ -63,8 +66,10 @@ import org.alfresco.service.cmr.repository.NodeRef.Status;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.service.namespace.QNamePattern;
import org.alfresco.util.ParameterCheck;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.util.Assert;
/**
@@ -278,29 +283,35 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
String newId = generateGuid(properties);
// create the node instance
Node node = nodeDaoService.newNode(store, newId, nodeTypeQName);
Node childNode = nodeDaoService.newNode(store, newId, nodeTypeQName);
// get the parent node
Node parentNode = getNodeNotNull(parentRef);
// create the association - invoke policy behaviour
ChildAssoc childAssoc = nodeDaoService.newChildAssoc(parentNode, node, true, assocTypeQName, assocQName);
ChildAssociationRef childAssocRef = childAssoc.getChildAssocRef();
// Set the default property values
addDefaultPropertyValues(nodeTypeDef, properties);
// Add the default aspects to the node
addDefaultAspects(nodeTypeDef, node, childAssocRef.getChildRef(), properties);
addDefaultAspects(nodeTypeDef, childNode, properties);
// set the properties - it is a new node so only set properties if there are any
Map<QName, Serializable> propertiesBefore = getProperties(childAssocRef.getChildRef());
Map<QName, Serializable> propertiesBefore = getPropertiesImpl(childNode);
Map<QName, Serializable> propertiesAfter = null;
if (properties.size() > 0)
{
propertiesAfter = setPropertiesImpl(childAssocRef.getChildRef(), properties);
propertiesAfter = setPropertiesImpl(childNode, properties);
}
// create the association
ChildAssoc childAssoc = nodeDaoService.newChildAssoc(
parentNode,
childNode,
true,
assocTypeQName,
assocQName);
setChildUniqueName(childNode); // ensure uniqueness
ChildAssociationRef childAssocRef = childAssoc.getChildAssocRef();
// Invoke policy behaviour
invokeOnCreateNode(childAssocRef);
invokeOnUpdateNode(parentRef);
@@ -318,8 +329,10 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
*
* @param nodeTypeDef
*/
private void addDefaultAspects(ClassDefinition classDefinition, Node node, NodeRef nodeRef, Map<QName, Serializable> properties)
private void addDefaultAspects(ClassDefinition classDefinition, Node node, Map<QName, Serializable> properties)
{
NodeRef nodeRef = node.getNodeRef();
// get the mandatory aspects for the node type
List<AspectDefinition> defaultAspectDefs = classDefinition.getDefaultAspects();
@@ -333,7 +346,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
invokeOnAddAspect(nodeRef, defaultAspectDef.getName());
// Now add any default aspects for this aspect
addDefaultAspects(defaultAspectDef, node, nodeRef, properties);
addDefaultAspects(defaultAspectDef, node, properties);
}
}
@@ -432,8 +445,15 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// remove the child assoc from the old parent
// don't cascade as we will still need the node afterwards
nodeDaoService.deleteChildAssoc(oldAssoc, false);
// create a new assoc
ChildAssoc newAssoc = nodeDaoService.newChildAssoc(newParentNode, nodeToMove, true, assocTypeQName, assocQName);
ChildAssoc newAssoc = nodeDaoService.newChildAssoc(
newParentNode,
nodeToMove,
true,
assocTypeQName,
assocQName);
setChildUniqueName(nodeToMove); // ensure uniqueness
ChildAssociationRef newAssocRef = newAssoc.getChildAssocRef();
// If the node is moving stores, then drag the node hierarchy with it
@@ -521,8 +541,8 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
node.setTypeQName(typeQName);
// Add the default aspects to the node (update the properties with any new default values)
Map<QName, Serializable> properties = this.getProperties(nodeRef);
addDefaultAspects(nodeTypeDef, node, nodeRef, properties);
Map<QName, Serializable> properties = this.getPropertiesImpl(node);
addDefaultAspects(nodeTypeDef, node, properties);
this.setProperties(nodeRef, properties);
// Invoke policies
@@ -552,7 +572,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
Node node = getNodeNotNull(nodeRef);
// attach the properties to the current node properties
Map<QName, Serializable> nodeProperties = getProperties(nodeRef);
Map<QName, Serializable> nodeProperties = getPropertiesImpl(node);
if (aspectProperties != null)
{
@@ -563,7 +583,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
addDefaultPropertyValues(aspectDef, nodeProperties);
// Add any dependant aspect
addDefaultAspects(aspectDef, node, nodeRef, nodeProperties);
addDefaultAspects(aspectDef, node, nodeProperties);
// Set the property values back on the node
setProperties(nodeRef, nodeProperties);
@@ -705,21 +725,19 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
invokeBeforeUpdateNode(parentRef);
invokeBeforeCreateChildAssociation(parentRef, childRef, assocTypeQName, assocQName);
// check that both nodes belong to the same store
if (!parentRef.getStoreRef().equals(childRef.getStoreRef()))
{
throw new InvalidNodeRefException("Parent and child nodes must belong to the same store: \n" +
" parent: " + parentRef + "\n" +
" child: " + childRef,
childRef);
}
// get the parent node and ensure that it is a container node
Node parentNode = getNodeNotNull(parentRef);
// get the child node
Node childNode = getNodeNotNull(childRef);
// make the association
ChildAssoc assoc = nodeDaoService.newChildAssoc(parentNode, childNode, false, assocTypeQName, assocQName);
ChildAssoc assoc = nodeDaoService.newChildAssoc(
parentNode,
childNode,
false,
assocTypeQName,
assocQName);
// ensure name uniqueness
setChildUniqueName(childNode);
ChildAssociationRef assocRef = assoc.getChildAssocRef();
NodeRef childNodeRef = assocRef.getChildRef();
@@ -742,7 +760,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// get all the child assocs
ChildAssociationRef primaryAssocRef = null;
Collection<ChildAssoc> assocs = parentNode.getChildAssocs();
Collection<ChildAssoc> assocs = nodeDaoService.getChildAssocs(parentNode);
assocs = new HashSet<ChildAssoc>(assocs); // copy set as we will be modifying it
for (ChildAssoc assoc : assocs)
{
@@ -780,6 +798,13 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
public Map<QName, Serializable> getProperties(NodeRef nodeRef) throws InvalidNodeRefException
{
Node node = getNodeNotNull(nodeRef);
return getPropertiesImpl(node);
}
private Map<QName, Serializable> getPropertiesImpl(Node node) throws InvalidNodeRefException
{
NodeRef nodeRef = node.getNodeRef();
Map<QName, PropertyValue> nodeProperties = node.getProperties();
Map<QName, Serializable> ret = new HashMap<QName, Serializable>(nodeProperties.size());
// copy values
@@ -849,12 +874,16 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
*/
public void setProperties(NodeRef nodeRef, Map<QName, Serializable> properties) throws InvalidNodeRefException
{
// Invoke policy behaviours
Node node = getNodeNotNull(nodeRef);
// Invoke policy behaviours
invokeBeforeUpdateNode(nodeRef);
// Do the set properties
Map<QName, Serializable> propertiesBefore = getProperties(nodeRef);
Map<QName, Serializable> propertiesAfter = setPropertiesImpl(nodeRef, properties);
Map<QName, Serializable> propertiesBefore = getPropertiesImpl(node);
Map<QName, Serializable> propertiesAfter = setPropertiesImpl(node, properties);
setChildUniqueName(node); // ensure uniqueness
// Invoke policy behaviours
invokeOnUpdateNode(nodeRef);
@@ -865,24 +894,18 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
* Does the work of setting the property values. Returns a map containing the state of the properties after the set
* operation is complete.
*
* @param nodeRef the node reference
* @param node the node
* @param properties the map of property values
* @return the map of property values after the set operation is complete
* @throws InvalidNodeRefException
*/
private Map<QName, Serializable> setPropertiesImpl(NodeRef nodeRef, Map<QName, Serializable> properties) throws InvalidNodeRefException
private Map<QName, Serializable> setPropertiesImpl(Node node, Map<QName, Serializable> properties) throws InvalidNodeRefException
{
if (properties == null)
{
throw new IllegalArgumentException("Properties may not be null");
}
ParameterCheck.mandatory("properties", properties);
// remove referencable properties
removeReferencableProperties(properties);
// find the node
Node node = getNodeNotNull(nodeRef);
// copy properties onto node
Map<QName, PropertyValue> nodeProperties = node.getProperties();
nodeProperties.clear();
@@ -898,6 +921,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
}
// update the node status
NodeRef nodeRef = node.getNodeRef();
nodeDaoService.recordChangeId(nodeRef);
// Return the properties after
@@ -917,10 +941,18 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// Invoke policy behaviours
invokeBeforeUpdateNode(nodeRef);
// Do the set operation
Map<QName, Serializable> propertiesBefore = getProperties(nodeRef);
Map<QName, Serializable> propertiesAfter = setPropertyImpl(nodeRef, qname, value);
// get the node
Node node = getNodeNotNull(nodeRef);
// Do the set operation
Map<QName, Serializable> propertiesBefore = getPropertiesImpl(node);
Map<QName, Serializable> propertiesAfter = setPropertyImpl(node, qname, value);
if (qname.equals(ContentModel.PROP_NAME))
{
setChildUniqueName(node); // ensure uniqueness
}
// Invoke policy behaviours
invokeOnUpdateNode(nodeRef);
invokeOnUpdateProperties(nodeRef, propertiesBefore, propertiesAfter);
@@ -930,16 +962,15 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
* Does the work of setting a property value. Returns the values of the properties after the set operation is
* complete.
*
* @param nodeRef the node reference
* @param node the node
* @param qname the qname of the property
* @param value the value of the property
* @return the values of the properties after the set operation is complete
* @throws InvalidNodeRefException
*/
public Map<QName, Serializable> setPropertyImpl(NodeRef nodeRef, QName qname, Serializable value) throws InvalidNodeRefException
public Map<QName, Serializable> setPropertyImpl(Node node, QName qname, Serializable value) throws InvalidNodeRefException
{
// get the node
Node node = getNodeNotNull(nodeRef);
NodeRef nodeRef = node.getNodeRef();
Map<QName, PropertyValue> properties = node.getProperties();
PropertyDefinition propertyDef = dictionaryService.getProperty(qname);
@@ -950,7 +981,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// update the node status
nodeDaoService.recordChangeId(nodeRef);
return getProperties(nodeRef);
return getPropertiesImpl(node);
}
/**
@@ -1009,36 +1040,50 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
{
Node node = getNodeNotNull(nodeRef);
// get the assocs pointing from it
Collection<ChildAssoc> childAssocs = node.getChildAssocs();
Collection<ChildAssociationRef> childAssocRefs = nodeDaoService.getChildAssocRefs(node);
// shortcut if there are no assocs
if (childAssocs.size() == 0)
if (childAssocRefs.size() == 0)
{
return Collections.emptyList();
}
// sort results
ArrayList<ChildAssoc> orderedList = new ArrayList<ChildAssoc>(childAssocs);
ArrayList<ChildAssociationRef> orderedList = new ArrayList<ChildAssociationRef>(childAssocRefs);
Collections.sort(orderedList);
// list of results
List<ChildAssociationRef> results = new ArrayList<ChildAssociationRef>(childAssocs.size());
int nthSibling = 0;
for (ChildAssoc assoc : orderedList)
Iterator<ChildAssociationRef> iterator = orderedList.iterator();
while(iterator.hasNext())
{
ChildAssociationRef childAssocRef = iterator.next();
// does the qname match the pattern?
if (!qnamePattern.isMatch(assoc.getQname()) || !typeQNamePattern.isMatch(assoc.getTypeQName()))
if (!qnamePattern.isMatch(childAssocRef.getQName()) || !typeQNamePattern.isMatch(childAssocRef.getTypeQName()))
{
// no match - ignore
continue;
// no match - remove
iterator.remove();
}
else
{
childAssocRef.setNthSibling(nthSibling);
nthSibling++;
}
ChildAssociationRef assocRef = assoc.getChildAssocRef();
// slot the value in the right spot
assocRef.setNthSibling(nthSibling);
nthSibling++;
// get the child
results.add(assoc.getChildAssocRef());
}
// done
return results;
return orderedList;
}
public NodeRef getChildByName(NodeRef nodeRef, QName assocTypeQName, String childName)
{
Node node = getNodeNotNull(nodeRef);
ChildAssoc childAssoc = nodeDaoService.getChildAssoc(node, assocTypeQName, childName);
if (childAssoc != null)
{
return childAssoc.getChild().getNodeRef();
}
else
{
return null;
}
}
public ChildAssociationRef getPrimaryParent(NodeRef nodeRef) throws InvalidNodeRefException
@@ -1111,11 +1156,10 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
}
public List<AssociationRef> getTargetAssocs(NodeRef sourceRef, QNamePattern qnamePattern)
throws InvalidNodeRefException
{
Node sourceNode = getNodeNotNull(sourceRef);
// get all assocs to target
Collection<NodeAssoc> assocs = sourceNode.getTargetNodeAssocs();
Collection<NodeAssoc> assocs = nodeDaoService.getTargetNodeAssocs(sourceNode);
List<AssociationRef> nodeAssocRefs = new ArrayList<AssociationRef>(assocs.size());
for (NodeAssoc assoc : assocs)
{
@@ -1131,11 +1175,10 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
}
public List<AssociationRef> getSourceAssocs(NodeRef targetRef, QNamePattern qnamePattern)
throws InvalidNodeRefException
{
Node sourceNode = getNodeNotNull(targetRef);
Node targetNode = getNodeNotNull(targetRef);
// get all assocs to source
Collection<NodeAssoc> assocs = sourceNode.getSourceNodeAssocs();
Collection<NodeAssoc> assocs = nodeDaoService.getSourceNodeAssocs(targetNode);
List<AssociationRef> nodeAssocRefs = new ArrayList<AssociationRef>(assocs.size());
for (NodeAssoc assoc : assocs)
{
@@ -1437,7 +1480,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// add the node to the map
nodesById.put(id, node);
// recurse into the primary children
Collection<ChildAssoc> childAssocs = node.getChildAssocs();
Collection<ChildAssoc> childAssocs = nodeDaoService.getChildAssocs(node);
for (ChildAssoc childAssoc : childAssocs)
{
// cascade into primary associations
@@ -1464,7 +1507,8 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
List<ChildAssoc> childAssocsToDelete = new ArrayList<ChildAssoc>(5);
// child associations
ArrayList<ChildAssociationRef> archivedChildAssocRefs = new ArrayList<ChildAssociationRef>(5);
for (ChildAssoc assoc : node.getChildAssocs())
Collection<ChildAssoc> childAssocs = nodeDaoService.getChildAssocs(node);
for (ChildAssoc assoc : childAssocs)
{
Long relatedNodeId = assoc.getChild().getId();
if (nodesById.containsKey(relatedNodeId))
@@ -1497,7 +1541,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
List<NodeAssoc> nodeAssocsToDelete = new ArrayList<NodeAssoc>(5);
// source associations
ArrayList<AssociationRef> archivedSourceAssocRefs = new ArrayList<AssociationRef>(5);
for (NodeAssoc assoc : node.getSourceNodeAssocs())
for (NodeAssoc assoc : nodeDaoService.getSourceNodeAssocs(node))
{
Long relatedNodeId = assoc.getSource().getId();
if (nodesById.containsKey(relatedNodeId))
@@ -1510,7 +1554,7 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
}
// target associations
ArrayList<AssociationRef> archivedTargetAssocRefs = new ArrayList<AssociationRef>(5);
for (NodeAssoc assoc : node.getTargetNodeAssocs())
for (NodeAssoc assoc : nodeDaoService.getTargetNodeAssocs(node))
{
Long relatedNodeId = assoc.getTarget().getId();
if (nodesById.containsKey(relatedNodeId))
@@ -1669,10 +1713,21 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
continue;
}
Node parentNode = getNodeNotNull(parentNodeRef);
nodeDaoService.newChildAssoc(parentNode, node, assocRef.isPrimary(), assocRef.getTypeQName(), assocRef.getQName());
// get the name to use for the unique child check
QName assocTypeQName = assocRef.getTypeQName();
nodeDaoService.newChildAssoc(
parentNode,
node,
assocRef.isPrimary(),
assocTypeQName,
assocRef.getQName());
}
properties.remove(ContentModel.PROP_ARCHIVED_PARENT_ASSOCS);
}
// make sure that the node name uniqueness is enforced
setChildUniqueName(node);
// restore child associations
Collection<ChildAssociationRef> childAssocRefs = (Collection<ChildAssociationRef>) getProperty(
nodeRef,
@@ -1687,7 +1742,16 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
continue;
}
Node childNode = getNodeNotNull(childNodeRef);
nodeDaoService.newChildAssoc(node, childNode, assocRef.isPrimary(), assocRef.getTypeQName(), assocRef.getQName());
QName assocTypeQName = assocRef.getTypeQName();
// get the name to use for the unique child check
nodeDaoService.newChildAssoc(
node,
childNode,
assocRef.isPrimary(),
assocTypeQName,
assocRef.getQName());
// ensure that the name uniqueness is enforced for the child node
setChildUniqueName(childNode);
}
properties.remove(ContentModel.PROP_ARCHIVED_CHILD_ASSOCS);
}
@@ -1730,4 +1794,56 @@ public class DbNodeServiceImpl extends AbstractNodeServiceImpl
// remove the aspect
node.getAspects().remove(ContentModel.ASPECT_ARCHIVED_ASSOCS);
}
/**
* Checks the dictionary's definition of the association to assign a unique name to the child node.
*
* @param assocTypeQName the type of the child association
* @param childNode the child node being added. The name will be extracted from it, if necessary.
* @return Returns the value to be put on the child association for uniqueness, or null if
*/
private void setChildUniqueName(Node childNode)
{
// get the name property
Map<QName, PropertyValue> properties = childNode.getProperties();
PropertyValue nameValue = properties.get(ContentModel.PROP_NAME);
String useName = null;
if (nameValue == null)
{
// no name has been assigned, so assign the ID of the child node
useName = childNode.getUuid();
}
else
{
useName = (String) nameValue.getValue(DataTypeDefinition.TEXT);
}
// get all the parent assocs
Collection<ChildAssoc> parentAssocs = childNode.getParentAssocs();
for (ChildAssoc assoc : parentAssocs)
{
QName assocTypeQName = assoc.getTypeQName();
AssociationDefinition assocDef = dictionaryService.getAssociation(assocTypeQName);
if (!assocDef.isChild())
{
throw new DataIntegrityViolationException("Child association has non-child type: " + assoc.getId());
}
ChildAssociationDefinition childAssocDef = (ChildAssociationDefinition) assocDef;
if (childAssocDef.getDuplicateChildNamesAllowed())
{
// the name is irrelevant, so it doesn't need to be put into the unique key
nodeDaoService.setChildNameUnique(assoc, null);
}
else
{
nodeDaoService.setChildNameUnique(assoc, useName);
}
}
// done
if (logger.isDebugEnabled())
{
logger.debug(
"Unique name set for all " + parentAssocs.size() + " parent associations: \n" +
" name: " + useName);
}
}
}

48
source/java/org/alfresco/repo/node/db/NodeDaoService.java
View File

@@ -16,6 +16,7 @@
*/
package org.alfresco.repo.node.db;
import java.util.Collection;
import java.util.List;
import org.alfresco.repo.domain.ChildAssoc;
@@ -24,6 +25,7 @@ import org.alfresco.repo.domain.NodeAssoc;
import org.alfresco.repo.domain.NodeStatus;
import org.alfresco.repo.domain.Store;
import org.alfresco.service.cmr.dictionary.InvalidTypeException;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.QName;
@@ -128,6 +130,30 @@ public interface NodeDaoService
QName assocTypeQName,
QName qname);
/**
* Change the name of the child node.
*
* @param childAssoc the child association to change
* @param childName the name to put on the association
*/
public void setChildNameUnique(ChildAssoc childAssoc, String childName);
/**
* Get all child associations for a given node
*
* @param parentNode the parent of the child associations
* @return Returns all child associations for the given node
*/
public Collection<ChildAssoc> getChildAssocs(final Node parentNode);
/**
* Get a collection of all child association references for a given parent node.
*
* @param parentNode the parent node
* @return Returns a collection of association references
*/
public Collection<ChildAssociationRef> getChildAssocRefs(Node parentNode);
/**
* @return Returns a matching association or null if one was not found
*
@@ -138,7 +164,12 @@ public interface NodeDaoService
Node childNode,
QName assocTypeQName,
QName qname);
/**
* @return Returns an association matching the given parent, type and child name - or null
* if not found
*/
public ChildAssoc getChildAssoc(Node parentNode, QName assocTypeQName, String childName);
/**
* @param assoc the child association to remove
@@ -164,6 +195,11 @@ public interface NodeDaoService
Node targetNode,
QName assocTypeQName);
/**
* @return Returns a list of all node associations associated with the given node
*/
public List<NodeAssoc> getNodeAssocsToAndFrom(final Node node);
/**
* @return Returns the node association or null if not found
*/
@@ -172,6 +208,16 @@ public interface NodeDaoService
Node targetNode,
QName assocTypeQName);
/**
* @return Returns all the node associations where the node is the <b>source</b>
*/
public List<NodeAssoc> getTargetNodeAssocs(Node sourceNode);
/**
* @return Returns all the node associations where the node is the </b>target</b>
*/
public List<NodeAssoc> getSourceNodeAssocs(Node targetNode);
/**
* @param assoc the node association to remove
*/

364
source/java/org/alfresco/repo/node/db/hibernate/HibernateNodeDaoServiceImpl.java
View File

@@ -19,7 +19,9 @@ package org.alfresco.repo.node.db.hibernate;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.zip.CRC32;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.domain.ChildAssoc;
import org.alfresco.repo.domain.Node;
@@ -37,9 +39,11 @@ import org.alfresco.repo.node.db.NodeDaoService;
import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
import org.alfresco.repo.transaction.TransactionalDao;
import org.alfresco.service.cmr.dictionary.InvalidTypeException;
import org.alfresco.service.cmr.repository.AssociationRef;
import org.alfresco.service.cmr.repository.AssociationExistsException;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.DuplicateChildNodeNameException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.StoreRef;
import org.alfresco.service.namespace.QName;
import org.alfresco.util.GUID;
import org.hibernate.ObjectDeletedException;
@@ -58,6 +62,14 @@ import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements NodeDaoService, TransactionalDao
{
private static final String QUERY_GET_ALL_STORES = "store.GetAllStores";
private static final String UPDATE_SET_CHILD_ASSOC_NAME = "node.updateChildAssocName";
private static final String QUERY_GET_CHILD_ASSOCS = "node.GetChildAssocs";
private static final String QUERY_GET_CHILD_ASSOC_BY_TYPE_AND_NAME = "node.GetChildAssocByTypeAndName";
private static final String QUERY_GET_CHILD_ASSOC_REFS = "node.GetChildAssocRefs";
private static final String QUERY_GET_NODE_ASSOC = "node.GetNodeAssoc";
private static final String QUERY_GET_NODE_ASSOCS_TO_AND_FROM = "node.GetNodeAssocsToAndFrom";
private static final String QUERY_GET_TARGET_ASSOCS = "node.GetTargetAssocs";
private static final String QUERY_GET_SOURCE_ASSOCS = "node.GetSourceAssocs";
private static final String QUERY_GET_CONTENT_DATA_STRINGS = "node.GetContentDataStrings";
/** a uuid identifying this unique instance */
@@ -303,25 +315,17 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
deleteChildAssoc(assoc, false); // we don't cascade upwards
}
// delete all child assocs
Collection<ChildAssoc> childAssocs = node.getChildAssocs();
Collection<ChildAssoc> childAssocs = getChildAssocs(node);
childAssocs = new ArrayList<ChildAssoc>(childAssocs);
for (ChildAssoc assoc : childAssocs)
{
deleteChildAssoc(assoc, cascade); // potentially cascade downwards
}
// delete all target assocs
Collection<NodeAssoc> targetAssocs = node.getTargetNodeAssocs();
targetAssocs = new ArrayList<NodeAssoc>(targetAssocs);
for (NodeAssoc assoc : targetAssocs)
// delete all node associations to and from
List<NodeAssoc> nodeAssocs = getNodeAssocsToAndFrom(node);
for (NodeAssoc assoc : nodeAssocs)
{
deleteNodeAssoc(assoc);
}
// delete all source assocs
Collection<NodeAssoc> sourceAssocs = node.getSourceNodeAssocs();
sourceAssocs = new ArrayList<NodeAssoc>(sourceAssocs);
for (NodeAssoc assoc : sourceAssocs)
{
deleteNodeAssoc(assoc);
getHibernateTemplate().delete(assoc);
}
// update the node status
NodeRef nodeRef = node.getNodeRef();
@@ -330,9 +334,34 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
nodeStatus.setChangeTxnId(AlfrescoTransactionSupport.getTransactionId());
// finally delete the node
getHibernateTemplate().delete(node);
// flush to ensure constraints can't be violated
getSession().flush();
// done
}
private long getCrc(String str)
{
CRC32 crc = new CRC32();
crc.update(str.getBytes());
return crc.getValue();
}
private static final String TRUNCATED_NAME_INDICATOR = "~~~";
private String getShortName(String str)
{
int length = str.length();
if (length <= 50)
{
return str;
}
else
{
StringBuilder ret = new StringBuilder(50);
ret.append(str.substring(0, 47)).append(TRUNCATED_NAME_INDICATOR);
return ret.toString();
}
}
public ChildAssoc newChildAssoc(
Node parentNode,
Node childNode,
@@ -340,17 +369,170 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
QName assocTypeQName,
QName qname)
{
/*
* This initial child association creation will fail IFF there is already
* an association of the given type between the two nodes. For new association
* creation, this can only occur if two transactions attempt to create a secondary
* child association between the same two nodes. As this is unlikely, it is
* appropriate to just throw a runtime exception and let the second transaction
* fail.
*
* We don't need to flush the session beforehand as there won't be any deletions
* of the assocation pending. The association deletes, on the other hand, have
* to flush early in order to ensure that the database unique index isn't violated
* if the association is recreated subsequently.
*/
String uuid = childNode.getUuid();
ChildAssoc assoc = new ChildAssocImpl();
assoc.setTypeQName(assocTypeQName);
assoc.setIsPrimary(isPrimary);
assoc.setChildNodeName(getShortName(uuid));
assoc.setChildNodeNameCrc(getCrc(uuid));
assoc.setQname(qname);
assoc.setIsPrimary(isPrimary);
assoc.buildAssociation(parentNode, childNode);
// persist
getHibernateTemplate().save(assoc);
// persist it, catching the duplicate child name
try
{
getHibernateTemplate().save(assoc);
}
catch (DataIntegrityViolationException e)
{
throw new AlfrescoRuntimeException("An association already exists between the two nodes: \n" +
" parent: " + parentNode.getId() + "\n" +
" child: " + childNode.getId() + "\n" +
" assoc: " + assocTypeQName,
e);
}
// done
return assoc;
}
public void setChildNameUnique(final ChildAssoc childAssoc, String childName)
{
/*
* As the Hibernate session is rendered useless when an exception is
* bubbled up, we go direct to the database to update the child association.
* This preserves the session and client code can catch the resulting
* exception and react to it whilst in the same transaction.
*
* We ensure that case-insensitivity is maintained by persisting
* the lowercase version of the child node name.
*/
String childNameNew = null;
if (childName == null)
{
childNameNew = childAssoc.getChild().getUuid();
}
else
{
childNameNew = childName.toLowerCase();
}
final String childNameNewShort = getShortName(childNameNew);
final long childNameNewCrc = getCrc(childNameNew);
// check if the name has changed
if (childAssoc.getChildNodeNameCrc() == childNameNewCrc)
{
if (childAssoc.getChildNodeName().equals(childNameNewShort))
{
// nothing changed
return;
}
}
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
session.flush();
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.UPDATE_SET_CHILD_ASSOC_NAME)
.setString("newName", childNameNewShort)
.setLong("newNameCrc", childNameNewCrc)
.setLong("childAssocId", childAssoc.getId());
return (Integer) query.executeUpdate();
}
};
try
{
Integer count = (Integer) getHibernateTemplate().execute(callback);
// refresh the entity directly
getHibernateTemplate().refresh(childAssoc);
if (count.intValue() == 0)
{
if (logger.isDebugEnabled())
{
logger.debug("ChildAssoc not updated: " + childAssoc.getId());
}
}
}
catch (DataIntegrityViolationException e)
{
NodeRef parentNodeRef = childAssoc.getParent().getNodeRef();
QName assocTypeQName = childAssoc.getTypeQName();
throw new DuplicateChildNodeNameException(parentNodeRef, assocTypeQName, childName);
}
}
@SuppressWarnings("unchecked")
public Collection<ChildAssoc> getChildAssocs(final Node parentNode)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_CHILD_ASSOCS)
.setLong("parentId", parentNode.getId());
return query.list();
}
};
List<ChildAssoc> queryResults = (List) getHibernateTemplate().execute(callback);
return queryResults;
}
@SuppressWarnings("unchecked")
public Collection<ChildAssociationRef> getChildAssocRefs(final Node parentNode)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_CHILD_ASSOC_REFS)
.setLong("parentId", parentNode.getId());
return query.list();
}
};
List<Object[]> queryResults = (List<Object[]>) getHibernateTemplate().execute(callback);
Collection<ChildAssociationRef> refs = new ArrayList<ChildAssociationRef>(queryResults.size());
NodeRef parentNodeRef = parentNode.getNodeRef();
for (Object[] row : queryResults)
{
String childProtocol = (String) row[5];
String childIdentifier = (String) row[6];
String childUuid = (String) row[7];
NodeRef childNodeRef = new NodeRef(new StoreRef(childProtocol, childIdentifier), childUuid);
QName assocTypeQName = (QName) row[0];
QName assocQName = (QName) row[1];
Boolean assocIsPrimary = (Boolean) row[2];
Integer assocIndex = (Integer) row[3];
ChildAssociationRef assocRef = new ChildAssociationRef(
assocTypeQName,
parentNodeRef,
assocQName,
childNodeRef,
assocIsPrimary.booleanValue(),
assocIndex.intValue());
refs.add(assocRef);
}
return refs;
}
public ChildAssoc getChildAssoc(
Node parentNode,
Node childNode,
@@ -363,7 +545,7 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
qname,
childNode.getNodeRef());
// get all the parent's child associations
Collection<ChildAssoc> assocs = parentNode.getChildAssocs();
Collection<ChildAssoc> assocs = getChildAssocs(parentNode);
// hunt down the desired assoc
for (ChildAssoc assoc : assocs)
{
@@ -381,6 +563,28 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
return null;
}
public ChildAssoc getChildAssoc(final Node parentNode, final QName assocTypeQName, final String childName)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
String childNameLower = childName.toLowerCase();
String childNameShort = getShortName(childNameLower);
long childNameLowerCrc = getCrc(childNameLower);
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_CHILD_ASSOC_BY_TYPE_AND_NAME)
.setLong("parentId", parentNode.getId())
.setParameter("typeQName", assocTypeQName)
.setParameter("childNodeName", childNameShort)
.setLong("childNodeNameCrc", childNameLowerCrc);
return query.uniqueResult();
}
};
ChildAssoc childAssoc = (ChildAssoc) getHibernateTemplate().execute(callback);
return childAssoc;
}
/**
* Manually enforces cascade deletions down primary associations
*/
@@ -403,6 +607,10 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
* duplicate call will be received to do this
*/
}
// To ensure the validity of the constraint enforcement by the database,
// we have to flush here
getSession().flush();
}
public ChildAssoc getPrimaryParentAssoc(Node node)
@@ -458,45 +666,101 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
assoc.setTypeQName(assocTypeQName);
assoc.buildAssociation(sourceNode, targetNode);
// persist
getHibernateTemplate().save(assoc);
try
{
getHibernateTemplate().save(assoc);
}
catch (DataIntegrityViolationException e)
{
throw new AssociationExistsException(
sourceNode.getNodeRef(),
targetNode.getNodeRef(),
assocTypeQName,
e);
}
// done
return assoc;
}
@SuppressWarnings("unchecked")
public List<NodeAssoc> getNodeAssocsToAndFrom(final Node node)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_NODE_ASSOCS_TO_AND_FROM)
.setLong("nodeId", node.getId());
return query.list();
}
};
List<NodeAssoc> results = (List<NodeAssoc>) getHibernateTemplate().execute(callback);
return results;
}
public NodeAssoc getNodeAssoc(
final Node sourceNode,
final Node targetNode,
final QName assocTypeQName)
{
AssociationRef nodeAssocRef = new AssociationRef(
sourceNode.getNodeRef(),
assocTypeQName,
targetNode.getNodeRef());
// get all the source's target associations
Collection<NodeAssoc> assocs = sourceNode.getTargetNodeAssocs();
// hunt down the desired assoc
for (NodeAssoc assoc : assocs)
HibernateCallback callback = new HibernateCallback()
{
// is it a match?
if (!assoc.getNodeAssocRef().equals(nodeAssocRef)) // not a match
public Object doInHibernate(Session session)
{
continue;
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_NODE_ASSOC)
.setLong("sourceId", sourceNode.getId())
.setLong("targetId", targetNode.getId())
.setParameter("assocTypeQName", assocTypeQName);
return query.uniqueResult();
}
else
};
NodeAssoc result = (NodeAssoc) getHibernateTemplate().execute(callback);
return result;
}
@SuppressWarnings("unchecked")
public List<NodeAssoc> getTargetNodeAssocs(final Node sourceNode)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
return assoc;
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_TARGET_ASSOCS)
.setLong("sourceId", sourceNode.getId());
return query.list();
}
}
// not found
return null;
};
List<NodeAssoc> queryResults = (List<NodeAssoc>) getHibernateTemplate().execute(callback);
return queryResults;
}
@SuppressWarnings("unchecked")
public List<NodeAssoc> getSourceNodeAssocs(final Node targetNode)
{
HibernateCallback callback = new HibernateCallback()
{
public Object doInHibernate(Session session)
{
Query query = session
.getNamedQuery(HibernateNodeDaoServiceImpl.QUERY_GET_SOURCE_ASSOCS)
.setLong("targetId", targetNode.getId());
return query.list();
}
};
List<NodeAssoc> queryResults = (List<NodeAssoc>) getHibernateTemplate().execute(callback);
return queryResults;
}
public void deleteNodeAssoc(NodeAssoc assoc)
{
// maintain inverse association sets
assoc.removeAssociation();
// remove instance
// Remove instance
getHibernateTemplate().delete(assoc);
// Flush to ensure that the database constraints aren't violated if the assoc
// is recreated in the transaction
getSession().flush();
}
@SuppressWarnings("unchecked")
@@ -513,24 +777,4 @@ public class HibernateNodeDaoServiceImpl extends HibernateDaoSupport implements
List<String> queryResults = (List) getHibernateTemplate().execute(callback);
return queryResults;
}
}
}

43
source/java/org/alfresco/repo/node/integrity/AssocTargetRoleIntegrityEvent.java
View File

@@ -21,14 +21,10 @@ import java.util.List;
import org.alfresco.service.cmr.dictionary.AssociationDefinition;
import org.alfresco.service.cmr.dictionary.ChildAssociationDefinition;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;
import org.alfresco.service.namespace.RegexQNamePattern;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Event to check the association target role name
@@ -37,8 +33,6 @@ import org.apache.commons.logging.LogFactory;
*/
public class AssocTargetRoleIntegrityEvent extends AbstractIntegrityEvent
{
private static Log logger = LogFactory.getLog(AssocTargetRoleIntegrityEvent.class);
public AssocTargetRoleIntegrityEvent(
NodeService nodeService,
DictionaryService dictionaryService,
@@ -51,7 +45,6 @@ public class AssocTargetRoleIntegrityEvent extends AbstractIntegrityEvent
public void checkIntegrity(List<IntegrityRecord> eventResults)
{
NodeRef sourceNodeRef = getNodeRef();
QName assocTypeQName = getTypeQName();
QName assocQName = getQName();
@@ -80,7 +73,6 @@ public class AssocTargetRoleIntegrityEvent extends AbstractIntegrityEvent
// perform required checks
checkAssocQNameRegex(eventResults, childAssocDef, assocQName);
checkAssocQNameDuplicate(eventResults, childAssocDef, sourceNodeRef, assocQName);
}
/**
@@ -108,39 +100,4 @@ public class AssocTargetRoleIntegrityEvent extends AbstractIntegrityEvent
}
}
}
/**
* Checks that the association name matches the constraints imposed by the model.
*/
protected void checkAssocQNameDuplicate(
List<IntegrityRecord> eventResults,
ChildAssociationDefinition assocDef,
NodeRef sourceNodeRef,
QName assocQName)
{
if (assocDef.getDuplicateChildNamesAllowed())
{
// nothing to do
return;
}
QName assocTypeQName = assocDef.getName();
// see if there is another association with the same name
try
{
List<ChildAssociationRef> childAssocs = nodeService.getChildAssocs(sourceNodeRef, assocTypeQName, assocQName);
// duplicates not allowed
if (childAssocs.size() > 1)
{
IntegrityRecord result = new IntegrityRecord(
"Duplicate child associations are not allowed: \n" +
" Association: " + assocDef + "\n" +
" Name: " + assocQName);
eventResults.add(result);
}
}
catch (InvalidNodeRefException e)
{
// node has gone
}
}
}

9
source/java/org/alfresco/repo/version/NodeServiceImpl.java
View File

@@ -442,6 +442,15 @@ public class NodeServiceImpl implements NodeService, VersionModel
return result;
}
/**
* @throws UnsupportedOperationException always
*/
public NodeRef getChildByName(NodeRef nodeRef, QName assocTypeQName, String childName)
{
// This operation is not supported for a verion store
throw new UnsupportedOperationException(MSG_UNSUPPORTED);
}
/**
* Simulates the node begin attached ot the root node of the version store.
*/