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Code Issues Packages Projects Releases Wiki Activity

. Rhino JavaScript integration checkpoint:

Browse Source 
- APIs to allow creation of Nodes of any valid type (e.g. not just files and folders)
  - APIs for Copy, Move and Delete of nodes.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2754 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
2006-05-04 10:51:03 +00:00
parent 8274d21c4d
commit 5b81614707
1 changed files with 190 additions and 24 deletions
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202
source/java/org/alfresco/repo/jscript/Node.java
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@@ -40,12 +40,17 @@ import org.alfresco.service.cmr.repository.ContentData;
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.InvalidNodeRefException;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.repository.TemplateImageResolver;
import org.alfresco.service.namespace.NamespaceService;
import org.alfresco.service.namespace.QName;
import org.alfresco.service.namespace.RegexQNamePattern;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.mozilla.javascript.NativeArray;
import org.mozilla.javascript.ScriptableObject;
import org.springframework.util.StringUtils;
/**
@@ -85,6 +90,7 @@ public final class Node implements Serializable
private ScriptableQNameMap<String, Serializable> properties;
private boolean propsRetrieved = false;
private ServiceRegistry services = null;
private NodeService nodeService = null;
private Boolean isDocument = null;
private Boolean isContainer = null;
private String displayPath = null;
@@ -95,6 +101,9 @@ public final class Node implements Serializable
private ChildAssociationRef primaryParentAssoc = null;
// ------------------------------------------------------------------------------
// Construction
/**
* Constructor
*
@@ -117,9 +126,14 @@ public final class Node implements Serializable
this.nodeRef = nodeRef;
this.id = nodeRef.getId();
this.services = services;
this.nodeService = services.getNodeService();
this.imageResolver = resolver;
}
// ------------------------------------------------------------------------------
// Node Wrapper API
/**
* @return The GUID for the node
*/
@@ -153,7 +167,7 @@ public final class Node implements Serializable
{
if (this.type == null)
{
this.type = this.services.getNodeService().getType(this.nodeRef);
this.type = this.nodeService.getType(this.nodeRef);
}
return type;
@@ -177,7 +191,7 @@ public final class Node implements Serializable
// if we didn't find it as a property get the name from the association name
if (this.name == null)
{
ChildAssociationRef parentRef = this.services.getNodeService().getPrimaryParent(this.nodeRef);
ChildAssociationRef parentRef = this.nodeService.getPrimaryParent(this.nodeRef);
if (parentRef != null && parentRef.getQName() != null)
{
this.name = parentRef.getQName().getLocalName();
@@ -222,7 +236,7 @@ public final class Node implements Serializable
{
if (this.children == null)
{
List<ChildAssociationRef> childRefs = this.services.getNodeService().getChildAssocs(this.nodeRef);
List<ChildAssociationRef> childRefs = this.nodeService.getChildAssocs(this.nodeRef);
this.children = new Node[childRefs.size()];
for (int i=0; i<childRefs.size(); i++)
{
@@ -301,7 +315,7 @@ public final class Node implements Serializable
// this Map implements the Scriptable interface for native JS syntax property access
this.assocs = new ScriptableQNameMap<String, Node[]>(this.services.getNamespaceService());
List<AssociationRef> refs = this.services.getNodeService().getTargetAssocs(this.nodeRef, RegexQNamePattern.MATCH_ALL);
List<AssociationRef> refs = this.nodeService.getTargetAssocs(this.nodeRef, RegexQNamePattern.MATCH_ALL);
for (AssociationRef ref : refs)
{
String qname = ref.getTypeQName().toString();
@@ -347,7 +361,7 @@ public final class Node implements Serializable
// this Map implements the Scriptable interface for native JS syntax property access
this.properties = new ScriptableQNameMap<String, Serializable>(this.services.getNamespaceService());
Map<QName, Serializable> props = this.services.getNodeService().getProperties(this.nodeRef);
Map<QName, Serializable> props = this.nodeService.getProperties(this.nodeRef);
for (QName qname : props.keySet())
{
Serializable propValue = props.get(qname);
@@ -423,7 +437,7 @@ public final class Node implements Serializable
{
if (this.aspects == null)
{
this.aspects = this.services.getNodeService().getAspects(this.nodeRef);
this.aspects = this.nodeService.getAspects(this.nodeRef);
}
return this.aspects;
@@ -443,7 +457,7 @@ public final class Node implements Serializable
{
if (this.aspects == null)
{
this.aspects = this.services.getNodeService().getAspects(this.nodeRef);
this.aspects = this.nodeService.getAspects(this.nodeRef);
}
if (aspect.startsWith(NAMESPACE_BEGIN))
@@ -474,7 +488,7 @@ public final class Node implements Serializable
{
try
{
displayPath = this.services.getNodeService().getPath(this.nodeRef).toDisplayPath(this.services.getNodeService());
displayPath = this.nodeService.getPath(this.nodeRef).toDisplayPath(this.nodeService);
}
catch (AccessDeniedException err)
{
@@ -583,7 +597,7 @@ public final class Node implements Serializable
{
if (parent == null)
{
NodeRef parentRef = this.services.getNodeService().getPrimaryParent(nodeRef).getParentRef();
NodeRef parentRef = this.nodeService.getPrimaryParent(nodeRef).getParentRef();
// handle root node (no parent!)
if (parentRef != null)
{
@@ -607,7 +621,7 @@ public final class Node implements Serializable
{
if (primaryParentAssoc == null)
{
primaryParentAssoc = this.services.getNodeService().getPrimaryParent(nodeRef);
primaryParentAssoc = this.nodeService.getPrimaryParent(nodeRef);
}
return primaryParentAssoc;
}
@@ -749,6 +763,10 @@ public final class Node implements Serializable
return this.imageResolver;
}
// ------------------------------------------------------------------------------
// Create and Modify API
/**
* Persist the properties of this Node.
*/
@@ -771,11 +789,11 @@ public final class Node implements Serializable
}
props.put(QName.createQName(key), value);
}
this.services.getNodeService().setProperties(this.nodeRef, props);
this.nodeService.setProperties(this.nodeRef, props);
}
/**
* Create a new File node as a child of this node.
* Create a new File (cm:content) node as a child of this node.
* <p>
* Once created the file should have content set using the <code>content</code> property.
*
@@ -783,16 +801,19 @@ public final class Node implements Serializable
*
* @return Newly created Node or null if failed to create.
*/
// TODO: create with type? create with content?
public Node createFile(String name)
{
Node node = null;
try
{
if (name != null && name.length() != 0)
{
FileInfo fileInfo = this.services.getFileFolderService().create(
this.nodeRef, name, ContentModel.TYPE_CONTENT);
node = new Node(fileInfo.getNodeRef(), this.services, this.imageResolver);
}
}
catch (FileExistsException fileErr)
{
// default of null will be returned
@@ -807,19 +828,25 @@ public final class Node implements Serializable
}
/**
* Create a new folder node
* @param name
* @return
* Create a new folder (cm:folder) node as a child of this node.
*
* @param name Name of the folder to create
*
* @return Newly created Node or null if failed to create.
*/
public Node createFolder(String name)
{
Node node = null;
try
{
if (name != null && name.length() != 0)
{
FileInfo fileInfo = this.services.getFileFolderService().create(
this.nodeRef, name, ContentModel.TYPE_FOLDER);
node = new Node(fileInfo.getNodeRef(), this.services, this.imageResolver);
}
}
catch (FileExistsException fileErr)
{
// default of null will be returned
@@ -833,12 +860,144 @@ public final class Node implements Serializable
return node;
}
/**
* Create a new Node of the specified type as a child of this node.
*
* @param name Name of the node to create
* @param type QName type (can either be fully qualified or short form such as 'cm:content')
*
* @return Newly created Node or null if failed to create.
*/
public Node createNode(String name, String type)
{
Node node = null;
try
{
if (name != null && name.length() != 0 &&
type != null && type.length() != 0)
{
Map<QName, Serializable> props = new HashMap<QName, Serializable>(1);
props.put(ContentModel.PROP_NAME, name);
ChildAssociationRef childAssocRef = this.nodeService.createNode(
this.nodeRef,
ContentModel.ASSOC_CONTAINS,
QName.createQName(NamespaceService.ALFRESCO_URI, QName.createValidLocalName(name)),
QName.createQName(type),
props);
node = new Node(childAssocRef.getChildRef(), this.services, this.imageResolver);
}
}
catch (AccessDeniedException accessErr)
{
// default of null will be returned
}
return node;
}
/**
* Delete this node. Any references to this Node or its NodeRef should be discarded!
*/
public boolean delete()
{
boolean success = false;
try
{
this.nodeService.deleteNode(this.nodeRef);
success = true;
}
catch (AccessDeniedException accessErr)
{
// default of false will be returned
}
catch (InvalidNodeRefException refErr)
{
// default of false will be returned
}
return success;
}
/**
* Copy this Node to a new parent destination.
*
* @param destination Node
*
* @return The newly copied Node instance or null if failed to copy.
*/
public Node copy(Node destination)
{
Node copy = null;
try
{
if (destination != null)
{
NodeRef copyRef = this.services.getCopyService().copy(
this.nodeRef,
destination.getNodeRef(),
ContentModel.ASSOC_CONTAINS,
getPrimaryParentAssoc().getQName(),
false);
copy = new Node(copyRef, this.services, this.imageResolver);
}
}
catch (AccessDeniedException accessErr)
{
// default of null will be returned
}
catch (InvalidNodeRefException nodeErr)
{
// default of null will be returned
}
return copy;
}
/**
* Move this Node to a new parent destination.
*
* @param destination Node
*
* @return true on successful move, false on failure to move.
*/
public boolean move(Node destination)
{
boolean success = false;
try
{
if (destination != null)
{
this.primaryParentAssoc = this.nodeService.moveNode(
this.nodeRef,
destination.getNodeRef(),
ContentModel.ASSOC_CONTAINS,
getPrimaryParentAssoc().getQName());
this.parent = null; // has been changed - so reset it
success = true;
}
}
catch (AccessDeniedException accessErr)
{
// default of false will be returned
}
catch (InvalidNodeRefException refErr)
{
// default of false will be returned
}
return success;
}
/**
* Override Object.toString() to provide useful debug output
*/
public String toString()
{
if (this.services.getNodeService().exists(nodeRef))
if (this.nodeService.exists(nodeRef))
{
return "Node Type: " + getType() +
"\nNode Properties: " + this.getProperties().toString() +
@@ -850,6 +1009,10 @@ public final class Node implements Serializable
}
}
// ------------------------------------------------------------------------------
// Private Helpers
/**
* Return a list or a single Node from executing an xpath against the parent Node.
*
@@ -874,7 +1037,7 @@ public final class Node implements Serializable
}
else
{
contextRef = this.services.getNodeService().getRootNode(nodeRef.getStoreRef());
contextRef = this.nodeService.getRootNode(nodeRef.getStoreRef());
}
List<NodeRef> nodes = this.services.getSearchService().selectNodes(
contextRef,
@@ -908,6 +1071,9 @@ public final class Node implements Serializable
}
// ------------------------------------------------------------------------------
// Inner Classes
/**
* Inner class wrapping and providing access to a ContentData property
*/