Ariel Backenroth 77a6217b8d adding pager to manage task resources list
fixing columns in create form wizard to not move around wildy once files are uploaded

fixing some bugs in repeats as a result of the chiba1.3 upgrade.
- xpaths were not being resolved for newly created instances (and shouldn't be)
- xpaths for nested repeats weren't behaving properly

fixed caching issue in edit which was causing the wrong form to be loaded for instance data

using alfresco namespace as defined in NamespaceService

passing namespace uris and prefixes to js to avoid errors if they should change

fixed a bug where the renditions property of forminstancedata was getting duplicate renditions (and thus regenerating way too much stuff when doing an edit)

using an italic 'description not set' when description isn't set in several screens.

using the avm service to set properties in renderingenginetemplateimpl.

upgrading to xalan-2.7.0 in order to be able to use bsf for extension functions.

adding the path that was not found to AVMNotFoundExceptions.  very helpful when debugging.

substantial refactoring of rendering engines in preparation for integration with TemplateService.
 - implementing a common model as a hash of QNames to objects.  for method, providing a simple method wrapper called TemplateProcessorMethod which takes an array of Objects as a parameter, and returns an object.  it is up to the template processors to properly convert arguments.  a QName is used for the variable name rather than a string in order to include a namespace prefix (needed for xsl, and generally better looking).

- for xsl, using javascript bindings for formdatafunctions, which using liveconnect within rhino to call into the xsl rendering engine to evaluate the function.  it ends up generating this js block into a xalan:component within the xsl tempalte:

// gets the handle to the backing java object which can invoke the function based on id
var _xsltp_invoke = java.lang.Class.forName('org.alfresco.web.forms.XSLTRenderingEngine$ProcessorMethodInvoker').newInstance();

// utility to convert js arrays into java
function _xsltp_to_java_array(js_array) {
var java_array = java.lang.reflect.Array.newInstance(java.lang.Object, js_array.length);
for (var i = 0; i < js_array.length; i++) { java_array[i] = js_array[i]; }
return java_array; }

// js handles to each of the form data functions which uses _xsltp_invoke to call the actual method
function _getAVMPath() { return _xsltp_invoke.invokeMethod('_getAVMPath8829055', _xsltp_to_java_array(arguments)); }
function parseXMLDocuments() { return _xsltp_invoke.invokeMethod('parseXMLDocuments12235190', _xsltp_to_java_array(arguments)); }
function parseXMLDocument() { return _xsltp_invoke.invokeMethod('parseXMLDocument15280968', _xsltp_to_java_array(arguments)); }

xml model data is inferred as a root namespace document within the model hash provided.

- for freemarker, things pretty much work as they did before, just i now need to convert values by hand to TemplateModels

fixed a bug with hidden iframe upload.  seems like the complexity of actually cloning the file input element is unnecessary and that simply attaching the node in two places within the dom works just fine.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@4764 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-01-09 14:42:34 +00:00

1309 lines
42 KiB
Java

/*
* Copyright (C) 2006 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.avm;
import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.avm.util.RawServices;
import org.alfresco.repo.avm.util.SimplePath;
import org.alfresco.repo.domain.DbAccessControlList;
import org.alfresco.repo.domain.PropertyValue;
import org.alfresco.service.cmr.avm.AVMBadArgumentException;
import org.alfresco.service.cmr.avm.AVMException;
import org.alfresco.service.cmr.avm.AVMExistsException;
import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
import org.alfresco.service.cmr.avm.AVMNotFoundException;
import org.alfresco.service.cmr.avm.AVMStoreDescriptor;
import org.alfresco.service.cmr.avm.AVMWrongTypeException;
import org.alfresco.service.cmr.avm.VersionDescriptor;
import org.alfresco.service.cmr.dictionary.AspectDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.cmr.repository.ContentReader;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.namespace.QName;
/**
* A Repository contains a current root directory and a list of
* root versions. Each root version corresponds to a separate snapshot
* operation.
* @author britt
*/
public class AVMStoreImpl implements AVMStore, Serializable
{
static final long serialVersionUID = -1485972568675732904L;
/**
* The primary key.
*/
private long fID;
/**
* The name of this AVMStore.
*/
private String fName;
/**
* The current root directory.
*/
private DirectoryNode fRoot;
/**
* The next version id.
*/
private int fNextVersionID;
/**
* The version (for concurrency control).
*/
private long fVers;
/**
* The AVMRepository.
*/
transient private AVMRepository fAVMRepository;
/**
* Default constructor.
*/
protected AVMStoreImpl()
{
fAVMRepository = AVMRepository.GetInstance();
}
/**
* Make a brand new AVMStore.
* @param repo The AVMRepository.
* @param name The name of the AVMStore.
*/
public AVMStoreImpl(AVMRepository repo, String name)
{
// Make ourselves up and save.
fAVMRepository = repo;
fName = name;
fNextVersionID = 0;
fRoot = null;
AVMDAOs.Instance().fAVMStoreDAO.save(this);
String creator = RawServices.Instance().getAuthenticationComponent().getCurrentUserName();
if (creator == null)
{
creator = RawServices.Instance().getAuthenticationComponent().getSystemUserName();
}
setProperty(ContentModel.PROP_CREATOR, new PropertyValue(null, creator));
setProperty(ContentModel.PROP_CREATED, new PropertyValue(null, new Date(System.currentTimeMillis())));
// Make up the initial version record and save.
long time = System.currentTimeMillis();
fRoot = new PlainDirectoryNodeImpl(this);
fRoot.setIsRoot(true);
AVMDAOs.Instance().fAVMNodeDAO.save(fRoot);
VersionRoot versionRoot = new VersionRootImpl(this,
fRoot,
fNextVersionID,
time,
creator,
"Initial Empty Version.",
"Initial Empty Version.");
fNextVersionID++;
AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
}
/**
* Setter for hibernate.
* @param id The primary key.
*/
protected void setId(long id)
{
fID = id;
}
/**
* Get the primary key.
* @return The primary key.
*/
public long getId()
{
return fID;
}
/**
* Set a new root for this.
* @param root
*/
public void setNewRoot(DirectoryNode root)
{
fRoot = root;
fRoot.setIsRoot(true);
}
/**
* Snapshot this store. This creates a new version record.
* @return The version id of the new snapshot.
*/
@SuppressWarnings("unchecked")
public int createSnapshot(String tag, String description)
{
// If the root isn't new, we can't take a snapshot since nothing has changed.
if (!fRoot.getIsNew())
{
// So we just return the most recent snapshot.
return AVMDAOs.Instance().fVersionRootDAO.getMaxVersionID(this);
}
// Clear out the new nodes.
List<AVMNode> newInRep = AVMDAOs.Instance().fAVMNodeDAO.getNewInStore(this);
for (AVMNode newGuy : newInRep)
{
newGuy.setStoreNew(null);
}
// Make up a new version record.
String user = RawServices.Instance().getAuthenticationComponent().getCurrentUserName();
if (user == null)
{
user = RawServices.Instance().getAuthenticationComponent().getSystemUserName();
}
VersionRoot versionRoot = new VersionRootImpl(this,
fRoot,
fNextVersionID,
System.currentTimeMillis(),
user,
tag,
description);
AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
// Increment the version id.
fNextVersionID++;
return fNextVersionID - 1;
}
/**
* Create a new directory.
* @param path The path to the containing directory.
* @param name The name of the new directory.
*/
public void createDirectory(String path, String name)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
AVMNode child = dir.lookupChild(lPath, name, true);
if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
{
throw new AVMExistsException("Child exists: " + name);
}
DirectoryNode newDir = null;
if (lPath.isLayered()) // Creating a directory in a layered context creates
// a LayeredDirectoryNode that gets its indirection from
// its parent.
{
newDir = new LayeredDirectoryNodeImpl((String)null, this, null);
((LayeredDirectoryNodeImpl)newDir).setPrimaryIndirection(false);
((LayeredDirectoryNodeImpl)newDir).setLayerID(lPath.getTopLayer().getLayerID());
}
else
{
newDir = new PlainDirectoryNodeImpl(this);
}
// newDir.setVersionID(getNextVersionID());
if (child != null)
{
newDir.setAncestor(child);
}
dir.updateModTime();
dir.putChild(name, newDir);
}
/**
* Create a new layered directory.
* @param srcPath The target indirection for a layered node.
* @param dstPath The containing directory for the new node.
* @param name The name of the new node.
*/
public void createLayeredDirectory(String srcPath, String dstPath,
String name)
{
Lookup lPath = lookupDirectory(-1, dstPath, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + dstPath + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
AVMNode child = dir.lookupChild(lPath, name, true);
if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
{
throw new AVMExistsException("Child exists: " + name);
}
LayeredDirectoryNode newDir =
new LayeredDirectoryNodeImpl(srcPath, this, null);
if (lPath.isLayered())
{
// When a layered directory is made inside of a layered context,
// it gets its layer id from the topmost layer in its lookup
// path.
LayeredDirectoryNode top = lPath.getTopLayer();
newDir.setLayerID(top.getLayerID());
}
else
{
// Otherwise we issue a brand new layer id.
newDir.setLayerID(fAVMRepository.issueLayerID());
}
if (child != null)
{
newDir.setAncestor(child);
}
dir.updateModTime();
dir.putChild(name, newDir);
// newDir.setVersionID(getNextVersionID());
}
/**
* Create a new file.
* @param path The path to the directory to contain the new file.
* @param name The name to give the new file.
* initial content.
*/
public OutputStream createFile(String path, String name)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
AVMNode child = dir.lookupChild(lPath, name, true);
if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
{
throw new AVMExistsException("Child exists: " + name);
}
PlainFileNodeImpl file = new PlainFileNodeImpl(this);
// file.setVersionID(getNextVersionID());
dir.updateModTime();
dir.putChild(name, file);
if (child != null)
{
file.setAncestor(child);
}
file.setContentData(new ContentData(null,
RawServices.Instance().getMimetypeService().guessMimetype(name),
-1,
"UTF-8"));
ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
return writer.getContentOutputStream();
}
/**
* Create a file with the given contents.
* @param path The path to the containing directory.
* @param name The name to give the new file.
* @param data The contents.
*/
public void createFile(String path, String name, File data)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
AVMNode child = dir.lookupChild(lPath, name, true);
if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
{
throw new AVMExistsException("Child exists: " + name);
}
PlainFileNodeImpl file = new PlainFileNodeImpl(this);
// file.setVersionID(getNextVersionID());
dir.updateModTime();
dir.putChild(name, file);
if (child != null)
{
file.setAncestor(child);
}
file.setContentData(new ContentData(null,
RawServices.Instance().getMimetypeService().guessMimetype(name),
-1,
"UTF-8"));
ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
writer.putContent(data);
}
/**
* Create a new layered file.
* @param srcPath The target indirection for the layered file.
* @param dstPath The path to the directory to contain the new file.
* @param name The name of the new file.
*/
public void createLayeredFile(String srcPath, String dstPath, String name)
{
Lookup lPath = lookupDirectory(-1, dstPath, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + dstPath + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
AVMNode child = dir.lookupChild(lPath, name, true);
if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
{
throw new AVMExistsException("Child exists: " + name);
}
// TODO Reexamine decision to not check validity of srcPath.
LayeredFileNodeImpl newFile =
new LayeredFileNodeImpl(srcPath, this);
if (child != null)
{
newFile.setAncestor(child);
}
dir.updateModTime();
dir.putChild(name, newFile);
// newFile.setVersionID(getNextVersionID());
}
/**
* Get an input stream from a file.
* @param version The version id to look under.
* @param path The path to the file.
* @return An InputStream.
*/
public InputStream getInputStream(int version, String path)
{
ContentReader reader = getContentReader(version, path);
if (reader == null)
{
// TODO This is wrong, wrong, wrong. Do something about it
// sooner rather than later.
throw new AVMNotFoundException(path + " has no content.");
}
return reader.getContentInputStream();
}
/**
* Get a ContentReader from a file.
* @param version The version to look under.
* @param path The path to the file.
* @return A ContentReader.
*/
public ContentReader getContentReader(int version, String path)
{
NodeRef nodeRef = AVMNodeConverter.ToNodeRef(version, fName + ":" + path);
return RawServices.Instance().getContentService().getReader(nodeRef, ContentModel.PROP_CONTENT);
}
/**
* Get a ContentWriter to a file.
* @param path The path to the file.
* @return A ContentWriter.
*/
public ContentWriter createContentWriter(String path)
{
NodeRef nodeRef = AVMNodeConverter.ToNodeRef(-1, fName + ":" + path);
ContentWriter writer =
RawServices.Instance().getContentService().getWriter(nodeRef, ContentModel.PROP_CONTENT, true);
return writer;
}
/**
* Get a listing from a directory.
* @param version The version to look under.
* @param path The path to the directory.
* @return A List of FolderEntries.
*/
public SortedMap<String, AVMNodeDescriptor> getListing(int version, String path,
boolean includeDeleted)
{
Lookup lPath = lookupDirectory(version, path, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
Map<String, AVMNode> listing = dir.getListing(lPath, includeDeleted);
return translateListing(listing, lPath);
}
/**
* Get the list of nodes directly contained in a directory.
* @param version The version to look under.
* @param path The path to the directory.
* @return A Map of names to descriptors.
*/
public SortedMap<String, AVMNodeDescriptor> getListingDirect(int version, String path,
boolean includeDeleted)
{
Lookup lPath = lookupDirectory(version, path, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
if (lPath.isLayered() && dir.getType() != AVMNodeType.LAYERED_DIRECTORY)
{
return new TreeMap<String, AVMNodeDescriptor>();
}
Map<String, AVMNode> listing = dir.getListingDirect(lPath, includeDeleted);
return translateListing(listing, lPath);
}
/**
* Helper to convert an internal representation of a directory listing
* to an external representation.
* @param listing The internal listing, a Map of names to nodes.
* @param lPath The Lookup for the directory.
* @return A Map of names to descriptors.
*/
private SortedMap<String, AVMNodeDescriptor>
translateListing(Map<String, AVMNode> listing, Lookup lPath)
{
SortedMap<String, AVMNodeDescriptor> results = new TreeMap<String, AVMNodeDescriptor>();
for (String name : listing.keySet())
{
// TODO consider doing this at a lower level.
AVMNode child = AVMNodeUnwrapper.Unwrap(listing.get(name));
AVMNodeDescriptor desc = child.getDescriptor(lPath, name);
results.put(name, desc);
}
return results;
}
/**
* Get the names of the deleted nodes in a directory.
* @param version The version to look under.
* @param path The path to the directory.
* @return A List of names.
*/
public List<String> getDeleted(int version, String path)
{
Lookup lPath = lookupDirectory(version, path, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
return dir.getDeletedNames();
}
/**
* Get an output stream to a file.
* @param path The path to the file.
* @return An OutputStream.
*/
public OutputStream getOutputStream(String path)
{
ContentWriter writer = createContentWriter(path);
return writer.getContentOutputStream();
}
/**
* Remove a node and everything underneath it.
* @param path The path to the containing directory.
* @param name The name of the node to remove.
*/
public void removeNode(String path, String name)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
if (dir.lookupChild(lPath, name, false) == null)
{
throw new AVMNotFoundException("Does not exist: " + name);
}
dir.removeChild(lPath, name);
dir.updateModTime();
}
/**
* Allow a name which has been deleted to be visible through that layer.
* @param dirPath The path to the containing directory.
* @param name The name to uncover.
*/
public void uncover(String dirPath, String name)
{
Lookup lPath = lookup(-1, dirPath, true, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + dirPath + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (node.getType() != AVMNodeType.LAYERED_DIRECTORY)
{
throw new AVMWrongTypeException("Not a layered directory: " + dirPath);
}
((LayeredDirectoryNode)node).uncover(lPath, name);
node.updateModTime();
}
// TODO This is problematic. As time goes on this returns
// larger and larger data sets. Perhaps what we should do is
// provide methods for getting versions by date range, n most
// recent etc.
/**
* Get the set of all extant versions for this AVMStore.
* @return A Set of version ids.
*/
@SuppressWarnings("unchecked")
public List<VersionDescriptor> getVersions()
{
List<VersionRoot> versions = AVMDAOs.Instance().fVersionRootDAO.getAllInAVMStore(this);
List<VersionDescriptor> descs = new ArrayList<VersionDescriptor>();
for (VersionRoot vr : versions)
{
VersionDescriptor desc =
new VersionDescriptor(fName,
vr.getVersionID(),
vr.getCreator(),
vr.getCreateDate(),
vr.getTag(),
vr.getDescription());
descs.add(desc);
}
return descs;
}
/**
* Get the versions between the given dates (inclusive). From or
* to may be null but not both.
* @param from The earliest date.
* @param to The latest date.
* @return The Set of matching version IDs.
*/
@SuppressWarnings("unchecked")
public List<VersionDescriptor> getVersions(Date from, Date to)
{
List<VersionRoot> versions = AVMDAOs.Instance().fVersionRootDAO.getByDates(this, from, to);
List<VersionDescriptor> descs = new ArrayList<VersionDescriptor>();
for (VersionRoot vr : versions)
{
VersionDescriptor desc =
new VersionDescriptor(fName,
vr.getVersionID(),
vr.getCreator(),
vr.getCreateDate(),
vr.getTag(),
vr.getDescription());
descs.add(desc);
}
return descs;
}
/**
* Get the AVMRepository.
* @return The AVMRepository
*/
public AVMRepository getAVMRepository()
{
return fAVMRepository;
}
/**
* Lookup up a path.
* @param version The version to look in.
* @param path The path to look up.
* @param write Whether this is in the context of a write.
* @return A Lookup object.
*/
public Lookup lookup(int version, String path, boolean write, boolean includeDeleted)
{
SimplePath sPath = new SimplePath(path);
return RawServices.Instance().getLookupCache().lookup(this, version, sPath, write, includeDeleted);
}
/**
* Get the root node descriptor.
* @param version The version to get.
* @return The descriptor.
*/
public AVMNodeDescriptor getRoot(int version)
{
AVMNode root = null;
if (version < 0)
{
root = fRoot;
}
else
{
root = AVMDAOs.Instance().fAVMNodeDAO.getAVMStoreRoot(this, version);
}
return root.getDescriptor("main:", "", null);
}
/**
* Lookup a node and insist that it is a directory.
* @param version The version to look under.
* @param path The path to the directory.
* @param write Whether this is in a write context.
* @return A Lookup object.
*/
public Lookup lookupDirectory(int version, String path, boolean write)
{
// Just do a regular lookup and assert that the last element
// is a directory.
Lookup lPath = lookup(version, path, write, false);
if (lPath == null)
{
return null;
}
if (lPath.getCurrentNode().getType() != AVMNodeType.PLAIN_DIRECTORY &&
lPath.getCurrentNode().getType() != AVMNodeType.LAYERED_DIRECTORY)
{
return null;
}
return lPath;
}
/**
* Get the effective indirection path for a layered node.
* @param version The version to look under.
* @param path The path to the node.
* @return The effective indirection.
*/
public String getIndirectionPath(int version, String path)
{
Lookup lPath = lookup(version, path, false, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
if (!lPath.isLayered())
{
return null;
}
AVMNode node = lPath.getCurrentNode();
if (node.getType() == AVMNodeType.LAYERED_DIRECTORY)
{
LayeredDirectoryNode dir = (LayeredDirectoryNode)node;
return dir.getUnderlying(lPath);
}
else if (node.getType() == AVMNodeType.LAYERED_FILE)
{
LayeredFileNode file = (LayeredFileNode)node;
return file.getUnderlying(lPath);
}
return lPath.getIndirectionPath();
}
/**
* Make the indicated node a primary indirection.
* @param path The path to the node.
*/
public void makePrimary(String path)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
if (!lPath.isLayered())
{
throw new AVMException("Not in a layered context: " + path);
}
dir.turnPrimary(lPath);
dir.updateModTime();
}
/**
* Change the indirection of a layered directory.
* @param path The path to the layered directory.
* @param target The target indirection to set.
*/
public void retargetLayeredDirectory(String path, String target)
{
Lookup lPath = lookupDirectory(-1, path, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
if (!lPath.isLayered())
{
throw new AVMException("Not in a layered context: " + path);
}
dir.retarget(lPath, target);
dir.updateModTime();
}
/**
* Set the name of this AVMStore.
* @param name
*/
public void setName(String name)
{
fName = name;
}
/**
* Get the name of this AVMStore.
* @return The name.
*/
public String getName()
{
return fName;
}
/**
* Set the next version id.
* @param nextVersionID
*/
protected void setNextVersionID(int nextVersionID)
{
fNextVersionID = nextVersionID;
}
/**
* Get the next version id.
* @return The next version id.
*/
public int getNextVersionID()
{
return fNextVersionID;
}
/**
* This gets the last extant version id.
*/
public int getLastVersionID()
{
return AVMDAOs.Instance().fVersionRootDAO.getMaxVersionID(this);
}
/**
* Set the root directory. Hibernate.
* @param root
*/
protected void setRoot(DirectoryNode root)
{
fRoot = root;
}
/**
* Get the root directory.
* @return The root directory.
*/
public DirectoryNode getRoot()
{
return fRoot;
}
/**
* Set the version (for concurrency control). Hibernate.
* @param vers
*/
protected void setVers(long vers)
{
fVers = vers;
}
/**
* Get the version (for concurrency control). Hibernate.
* @return The version.
*/
protected long getVers()
{
return fVers;
}
/**
* Equals override.
* @param obj
* @return Equality.
*/
@Override
public boolean equals(Object obj)
{
if (this == obj)
{
return true;
}
if (!(obj instanceof AVMStore))
{
return false;
}
return fName.equals(((AVMStore)obj).getName());
}
/**
* Get a hash code.
* @return The hash code.
*/
@Override
public int hashCode()
{
return fName.hashCode();
}
/**
* Purge all nodes reachable only via this version and repostory.
* @param version
*/
@SuppressWarnings("unchecked")
public void purgeVersion(int version)
{
if (version == 0)
{
throw new AVMBadArgumentException("Cannot purge initial version");
}
VersionRoot vRoot = AVMDAOs.Instance().fVersionRootDAO.getByVersionID(this, version);
if (vRoot == null)
{
throw new AVMNotFoundException("Version not found.");
}
AVMNode root = vRoot.getRoot();
root.setIsRoot(false);
AVMDAOs.Instance().fAVMNodeDAO.update(root);
AVMDAOs.Instance().fVersionRootDAO.delete(vRoot);
if (root.equals(fRoot))
{
// We have to set a new current root.
// TODO More hibernate goofiness to compensate for: fSuper.getSession().flush();
vRoot = AVMDAOs.Instance().fVersionRootDAO.getMaxVersion(this);
fRoot = vRoot.getRoot();
AVMDAOs.Instance().fAVMStoreDAO.update(this);
}
}
/**
* Get the descriptor for this.
* @return An AVMStoreDescriptor
*/
public AVMStoreDescriptor getDescriptor()
{
return new AVMStoreDescriptor(fName,
getProperty(ContentModel.PROP_CREATOR).getStringValue(),
((Date)getProperty(ContentModel.PROP_CREATED).getValue(DataTypeDefinition.DATE)).getTime());
}
/**
* Set the opacity of a layered directory. An opaque directory hides
* what is pointed at by its indirection.
* @param path The path to the layered directory.
* @param opacity True is opaque; false is not.
*/
public void setOpacity(String path, boolean opacity)
{
Lookup lPath = lookup(-1, path, true, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (!(node instanceof LayeredDirectoryNode))
{
throw new AVMWrongTypeException("Not a LayeredDirectoryNode.");
}
((LayeredDirectoryNode)node).setOpacity(opacity);
node.updateModTime();
}
// TODO Does it make sense to set properties on DeletedNodes?
/**
* Set a property on a node.
* @param path The path to the node.
* @param name The name of the property.
* @param value The value to set.
*/
public void setNodeProperty(String path, QName name, PropertyValue value)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
node.setProperty(name, value);
}
/**
* Set a collection of properties on a node.
* @param path The path to the node.
* @param properties The Map of QNames to PropertyValues.
*/
public void setNodeProperties(String path, Map<QName, PropertyValue> properties)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
node.setProperties(properties);
}
/**
* Get a property by name.
* @param version The version to lookup.
* @param path The path to the node.
* @param name The name of the property.
* @return A PropertyValue or null if not found.
*/
public PropertyValue getNodeProperty(int version, String path, QName name)
{
Lookup lPath = lookup(version, path, false, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getProperty(name);
}
/**
* Get all the properties associated with a node.
* @param version The version to lookup.
* @param path The path to the node.
* @return A Map of QNames to PropertyValues.
*/
public Map<QName, PropertyValue> getNodeProperties(int version, String path)
{
Lookup lPath = lookup(version, path, false, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return node.getProperties();
}
/**
* Delete a single property from a node.
* @param path The path to the node.
* @param name The name of the property.
*/
public void deleteNodeProperty(String path, QName name)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
node.deleteProperty(name);
}
/**
* Delete all properties from a node.
* @param path The path to the node.
*/
public void deleteNodeProperties(String path)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
node.deleteProperties();
}
/**
* Set a property on this store. Replaces if property already exists.
* @param name The QName of the property.
* @param value The actual PropertyValue.
*/
public void setProperty(QName name, PropertyValue value)
{
AVMStoreProperty prop = new AVMStorePropertyImpl();
prop.setStore(this);
prop.setName(name);
prop.setValue(value);
AVMDAOs.Instance().fAVMStorePropertyDAO.save(prop);
}
/**
* Set a group of properties on this store. Replaces any property that exists.
* @param properties A Map of QNames to PropertyValues to set.
*/
public void setProperties(Map<QName, PropertyValue> properties)
{
for (QName name : properties.keySet())
{
setProperty(name, properties.get(name));
}
}
/**
* Get a property by name.
* @param name The QName of the property to fetch.
* @return The PropertyValue or null if non-existent.
*/
public PropertyValue getProperty(QName name)
{
AVMStoreProperty prop = AVMDAOs.Instance().fAVMStorePropertyDAO.get(this, name);
if (prop == null)
{
return null;
}
return prop.getValue();
}
/**
* Get all the properties associated with this node.
* @return A Map of the properties.
*/
public Map<QName, PropertyValue> getProperties()
{
List<AVMStoreProperty> props =
AVMDAOs.Instance().fAVMStorePropertyDAO.get(this);
Map<QName, PropertyValue> retVal = new HashMap<QName, PropertyValue>();
for (AVMStoreProperty prop : props)
{
retVal.put(prop.getName(), prop.getValue());
}
return retVal;
}
/**
* Delete a property.
* @param name The name of the property to delete.
*/
public void deleteProperty(QName name)
{
AVMDAOs.Instance().fAVMStorePropertyDAO.delete(this, name);
}
/**
* Get the ContentData on a file.
* @param version The version to look under.
* @param path The path to the file.
* @return The ContentData corresponding to the file.
*/
public ContentData getContentDataForRead(int version, String path)
{
Lookup lPath = lookup(version, path, false, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (!(node instanceof FileNode))
{
throw new AVMWrongTypeException("File Expected.");
}
return ((FileNode)node).getContentData(lPath);
}
/**
* Get the ContentData on a file for writing.
* @param path The path to the file.
* @return The ContentData corresponding to the file.
*/
public ContentData getContentDataForWrite(String path)
{
Lookup lPath = lookup(-1, path, true, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (!(node instanceof FileNode))
{
throw new AVMWrongTypeException("File Expected.");
}
node.updateModTime();
return ((FileNode)node).getContentData(lPath);
}
/**
* Set the ContentData for a file.
* @param path The path to the file.
* @param data The ContentData to set.
*/
public void setContentData(String path, ContentData data)
{
Lookup lPath = lookup(-1, path, true, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (!(node instanceof FileNode))
{
throw new AVMWrongTypeException("File Expected.");
}
((FileNode)node).setContentData(data);
}
/**
* Set meta data, aspects, properties, acls, from another node.
* @param path The path to the node to set metadata on.
* @param from The node to get the metadata from.
*/
public void setMetaDataFrom(String path, AVMNode from)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path not found: " + path);
}
AVMNode node = lPath.getCurrentNode();
node.copyMetaDataFrom(from);
}
/**
* Add an aspect to a node.
* @param path The path to the node.
* @param aspectName The name of the aspect.
*/
public void addAspect(String path, QName aspectName)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
if (AVMDAOs.Instance().fAVMAspectNameDAO.exists(node, aspectName))
{
throw new AVMExistsException("Aspect exists.");
}
AVMAspectName newName =
new AVMAspectNameImpl();
newName.setNode(node);
newName.setName(aspectName);
AVMDAOs.Instance().fAVMAspectNameDAO.save(newName);
}
/**
* Get all aspects on a given node.
* @param version The version to look under.
* @param path The path to the node.
* @return A List of the QNames of the aspects.
*/
public List<QName> getAspects(int version, String path)
{
Lookup lPath = lookup(version, path, false, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
List<AVMAspectName> names =
AVMDAOs.Instance().fAVMAspectNameDAO.get(node);
ArrayList<QName> result = new ArrayList<QName>();
for (AVMAspectName name : names)
{
result.add(name.getName());
}
return result;
}
/**
* Remove an aspect and all its properties from a node.
* @param path The path to the node.
* @param aspectName The name of the aspect.
*/
public void removeAspect(String path, QName aspectName)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
AVMDAOs.Instance().fAVMAspectNameDAO.delete(node, aspectName);
AspectDefinition def = RawServices.Instance().getDictionaryService().getAspect(aspectName);
Map<QName, PropertyDefinition> properties =
def.getProperties();
for (QName name : properties.keySet())
{
AVMDAOs.Instance().fAVMNodePropertyDAO.delete(node, name);
}
}
/**
* Does a given node have a given aspect.
* @param version The version to look under.
* @param path The path to the node.
* @param aspectName The name of the aspect.
* @return Whether the node has the aspect.
*/
public boolean hasAspect(int version, String path, QName aspectName)
{
Lookup lPath = lookup(version, path, false, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
return AVMDAOs.Instance().fAVMAspectNameDAO.exists(node, aspectName);
}
/**
* Set the ACL on a node.
* @param path The path to the node.
* @param acl The ACL to set.
*/
public void setACL(String path, DbAccessControlList acl)
{
Lookup lPath = lookup(-1, path, true, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
AVMNode node = lPath.getCurrentNode();
node.setAcl(acl);
}
/**
* Get the ACL on a node.
* @param version The version to look under.
* @param path The path to the node.
* @return The ACL.
*/
public DbAccessControlList getACL(int version, String path)
{
Lookup lPath = lookup(version, path, false, false);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + path + " not found.");
}
return lPath.getCurrentNode().getAcl();
}
/**
* Link a node intro a directory, directly.
* @param parentPath The path to the directory.
* @param name The name to give the parent.
* @param toLink The node to link.
*/
public void link(String parentPath, String name, AVMNodeDescriptor toLink)
{
Lookup lPath = lookupDirectory(-1, parentPath, true);
if (lPath == null)
{
throw new AVMNotFoundException("Path " + parentPath + " not found.");
}
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
dir.link(lPath, name, toLink);
}
}