/**
* {@inheritDoc}
*
* @see
* org.modeshape.graph.request.processor.RequestProcessor#process(org.modeshape.graph.request.ReadAllPropertiesRequest)
*/
@Override
public void process(ReadAllPropertiesRequest request) {
if (request == null) return;
try {
Workspace workspace = workspaceFor(request.inWorkspace());
Node node = workspace.node(request.at());
Location actualLocation = workspace.locationFor(node);
request.setActualLocationOfNode(actualLocation);
// Read the properties ...
for (PropertyIterator iter = node.getProperties(); iter.hasNext(); ) {
request.addProperty(workspace.propertyFor(iter.nextProperty()));
}
// Add in the 'jcr:uuid' property ...
if (actualLocation.hasIdProperties()) {
request.addProperty(workspace.propertyFor(ModeShapeLexicon.UUID, actualLocation.getUuid()));
}
// Get the number of children ...
NodeIterator childIter = node.getNodes();
int numChildren = (int) childIter.getSize();
if (numChildren == -1) {
numChildren = 0;
while (childIter.hasNext()) {
childIter.nextNode();
++numChildren;
}
}
request.setNumberOfChildren(numChildren);
setCacheableInfo(request);
} catch (Throwable e) {
request.setError(e);
}
}
/**
* {@inheritDoc}
*
* @see
* org.modeshape.graph.request.processor.RequestProcessor#process(org.modeshape.graph.request.ReadNodeRequest)
*/
@Override
public void process(ReadNodeRequest request) {
if (request == null) return;
try {
Workspace workspace = workspaceFor(request.inWorkspace());
Node node = workspace.node(request.at());
Location actualLocation = workspace.locationFor(node);
request.setActualLocationOfNode(actualLocation);
// Read the children ...
for (NodeIterator iter = node.getNodes(); iter.hasNext(); ) {
request.addChild(workspace.locationFor(iter.nextNode()));
}
// Read the properties ...
for (PropertyIterator iter = node.getProperties(); iter.hasNext(); ) {
request.addProperty(workspace.propertyFor(iter.nextProperty()));
}
// Add in the 'jcr:uuid' property ...
if (actualLocation.hasIdProperties()) {
request.addProperty(workspace.propertyFor(ModeShapeLexicon.UUID, actualLocation.getUuid()));
}
setCacheableInfo(request);
} catch (Throwable e) {
request.setError(e);
}
}
/**
* Create a request to create a node with the given properties under the supplied location.
*
* @param parentLocation the location of the existing parent node, under which the new child
* should be created
* @param workspaceName the name of the workspace containing the parent
* @param childName the name of the new child to create under the existing parent
* @param properties the properties of the new node, which should include any {@link
* Location#getIdProperties() identification properties} for the new node
* @param conflictBehavior the expected behavior if an equivalently-named child already exists
* under the <code>into</code> location
* @throws IllegalArgumentException if the location, workspace name, child name, or the conflict
* behavior is null
*/
public CreateNodeRequest(
Location parentLocation,
String workspaceName,
Name childName,
NodeConflictBehavior conflictBehavior,
Property... properties) {
CheckArg.isNotNull(parentLocation, "parentLocation");
CheckArg.isNotNull(workspaceName, "workspaceName");
CheckArg.isNotNull(conflictBehavior, "conflictBehavior");
CheckArg.isNotNull(childName, "childName");
this.under = parentLocation;
this.workspaceName = workspaceName;
this.childName = childName;
this.conflictBehavior = conflictBehavior;
int number = properties.length + (under.hasIdProperties() ? under.getIdProperties().size() : 0);
List<Property> props = new ArrayList<Property>(number);
for (Property property : properties) {
if (property != null) props.add(property);
}
this.properties = Collections.unmodifiableList(props);
}