/**
* Returns the CMDocument that corresponds to the DOM Node. or null if no CMDocument is
* appropriate for the DOM Node.
*/
public CMDocument getCorrespondingCMDocument(Node node) {
CMDocument jcmdoc = null;
if (node instanceof IDOMNode) {
IDOMModel model = ((IDOMNode) node).getModel();
String modelPath = model.getBaseLocation();
if (modelPath != null && !IModelManager.UNMANAGED_MODEL.equals(modelPath)) {
float version =
DeploymentDescriptorPropertyCache.getInstance().getJSPVersion(new Path(modelPath));
jcmdoc = JSPCMDocumentFactory.getCMDocument(version);
}
}
if (jcmdoc == null) {
jcmdoc = JSPCMDocumentFactory.getCMDocument();
}
CMDocument result = null;
try {
if (node.getNodeType() == Node.ELEMENT_NODE) {
String elementName = node.getNodeName();
// test to see if this node belongs to JSP's CMDocument (case
// sensitive)
CMElementDeclaration dec =
(CMElementDeclaration) jcmdoc.getElements().getNamedItem(elementName);
if (dec != null) {
result = jcmdoc;
}
}
String prefix = node.getPrefix();
if (result == null && prefix != null && prefix.length() > 0 && node instanceof IDOMNode) {
// check position dependent
IDOMNode xmlNode = (IDOMNode) node;
TLDCMDocumentManager tldmgr =
TaglibController.getTLDCMDocumentManager(xmlNode.getStructuredDocument());
if (tldmgr != null) {
List documents = tldmgr.getCMDocumentTrackers(node.getPrefix(), xmlNode.getStartOffset());
// there shouldn't be more than one cmdocument returned
if (documents != null && documents.size() > 0) result = (CMDocument) documents.get(0);
}
}
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
/**
* Another public method for those who want to get the process resource by their own means (such
* as the editor).
*/
public void read(Resource processResource, IDOMModel domModel, ResourceSet resourceSet) {
// TODO: These two lines are a workaround for
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=72565
EcorePackage instance = EcorePackage.eINSTANCE;
instance.eAdapters();
this.processResource = processResource;
// IPath extensionsPath =
// modelFile.getFullPath().removeFileExtension().addFileExtension(IBPELUIConstants.EXTENSION_MODEL_EXTENSIONS);
org.eclipse.core.runtime.IPath extensionsPath =
(new org.eclipse.core.runtime.Path(domModel.getBaseLocation()))
.removeFileExtension()
.addFileExtension(IBPELUIConstants.EXTENSION_MODEL_EXTENSIONS);
URI extensionsUri = URI.createPlatformResourceURI(extensionsPath.toString());
IFile extensionsFile = ResourcesPlugin.getWorkspace().getRoot().getFile(extensionsPath);
try {
processResource.load(Collections.EMPTY_MAP);
EList<EObject> contents = processResource.getContents();
if (!contents.isEmpty()) process = (Process) contents.get(0);
} catch (Exception e) {
// TODO: If a file is empty Resource.load(Map) throws a java.lang.NegativeArraySizeException
// We should investigate EMF to see if we are supposed to handle this case or if this
// is a bug in EMF.
BPELUIPlugin.log(e);
}
try {
extensionsResource = resourceSet.getResource(extensionsUri, extensionsFile.exists());
if (extensionsResource != null) {
extensionMap =
ExtensionmodelFactory.eINSTANCE.findExtensionMap(
IBPELUIConstants.MODEL_EXTENSIONS_NAMESPACE, extensionsResource.getContents());
}
} catch (Exception e) {
BPELUIPlugin.log(e);
}
if (extensionMap != null) extensionMap.initializeAdapter();
if (process == null) {
process = BPELFactory.eINSTANCE.createProcess();
processResource.getContents().add(process);
}
if (extensionMap == null) {
extensionMap =
ExtensionmodelFactory.eINSTANCE.createExtensionMap(
IBPELUIConstants.MODEL_EXTENSIONS_NAMESPACE);
if (extensionsResource == null) {
extensionsResource = resourceSet.createResource(extensionsUri);
}
extensionsResource.getContents().clear();
extensionsResource.getContents().add(extensionMap);
}
// Make sure the Process has Variables, PartnerLinks and CorrelationSets objects.
// They aren't strictly necessary according to the spec but make we need those in
// order for the editor tray to work.
if (process.getVariables() == null) {
process.setVariables(BPELFactory.eINSTANCE.createVariables());
}
if (process.getPartnerLinks() == null) {
process.setPartnerLinks(BPELFactory.eINSTANCE.createPartnerLinks());
}
if (process.getCorrelationSets() == null) {
process.setCorrelationSets(BPELFactory.eINSTANCE.createCorrelationSets());
}
if (process.getMessageExchanges() == null) {
process.setMessageExchanges(BPELFactory.eINSTANCE.createMessageExchanges());
}
// Make sure scopes have Variables.
// They aren't strictly necessary according to the spec but make we need those in
// order for the editor tray to work.
for (Iterator<EObject> iter = process.eAllContents(); iter.hasNext(); ) {
EObject object = iter.next();
if (object instanceof Scope) {
Scope scope = (Scope) object;
if (scope.getVariables() == null) {
scope.setVariables(BPELFactory.eINSTANCE.createVariables());
}
if (scope.getPartnerLinks() == null) {
scope.setPartnerLinks(BPELFactory.eINSTANCE.createPartnerLinks());
}
if (scope.getCorrelationSets() == null) {
scope.setCorrelationSets(BPELFactory.eINSTANCE.createCorrelationSets());
}
if (scope.getMessageExchanges() == null) {
scope.setMessageExchanges(BPELFactory.eINSTANCE.createMessageExchanges());
}
}
}
// Make sure each model object has the necessary extensions!
TreeIterator<EObject> it = process.eAllContents();
while (it.hasNext()) {
ModelHelper.createExtensionIfNecessary(extensionMap, it.next());
}
if (extensionMap.get(process) == null) {
ModelHelper.createExtensionIfNecessary(extensionMap, process);
}
}
