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/**
* Copyright (c) 2007, 2010, 2013 Borland Software Corporation and others
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Alexander Shatalin (Borland) - initial API and implementation
* Michael Golubev (Montages) - #386838 - migrate to Xtend2
*/
package aspects.xpt.editor
import com.google.inject.Inject
import com.google.inject.Singleton
import org.eclipse.gmf.codegen.gmfgen.GenDiagram
import plugin.Activator
import xpt.Common
import xpt.Externalizer
@Singleton class DocumentProvider extends xpt.editor.DocumentProvider {
@Inject extension Common;
@Inject Activator xptActivator;
@Inject Externalizer xptExternalizer;
override setDocumentContent(GenDiagram it) '''
«generatedMemberComment»
protected void setDocumentContent(org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDocument document, org.eclipse.ui.IEditorInput element) throws org.eclipse.core.runtime.CoreException {
org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument diagramDocument = (org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument) document;
org.eclipse.emf.transaction.TransactionalEditingDomain domain = diagramDocument.getEditingDomain();
«IF null == it.editorGen.application»if (element instanceof «fileEditorInputClassFQName(it)») {
org.eclipse.core.resources.IStorage storage = ((«fileEditorInputClassFQName(it)») element).getStorage();
org.eclipse.gmf.runtime.notation.Diagram diagram = org.eclipse.gmf.runtime.diagram.ui.resources.editor.internal.util.DiagramIOUtil.load(domain, storage, true, getProgressMonitor());
document.setContent(diagram);
} else «ENDIF»if(element instanceof «uriEditorInputClassFQName(it)») {
org.eclipse.emf.common.util.URI uri = ((«uriEditorInputClassFQName(it)») element).getURI();
org.eclipse.emf.ecore.resource.Resource resource = null;
try {
resource = domain.getResourceSet().getResource(uri.trimFragment(), false);
if (resource == null) {
resource = domain.getResourceSet().createResource(uri.trimFragment());
}
if (!resource.isLoaded()) {
try {
@SuppressWarnings({ "rawtypes", "unchecked" })
java.util.Map<?,?> options = new java.util.HashMap(org.eclipse.gmf.runtime.emf.core.resources.GMFResourceFactory.getDefaultLoadOptions());
// @see 171060
// options.put(org.eclipse.emf.ecore.xmi.XMLResource.OPTION_RECORD_UNKNOWN_FEATURE, Boolean.TRUE);
resource.load(options);
} catch (java.io.IOException e) {
resource.unload();
throw e;
}
}
if (uri.fragment() != null) {
org.eclipse.emf.ecore.EObject rootElement = resource.getEObject(uri.fragment());
if (rootElement instanceof org.eclipse.gmf.runtime.notation.Diagram) {
document.setContent((org.eclipse.gmf.runtime.notation.Diagram) rootElement);
return;
}
} else {
for (java.util.Iterator<org.eclipse.emf.ecore.EObject> it = resource.getContents().iterator(); it.hasNext();) {
Object rootElement = it.next();
if (rootElement instanceof org.eclipse.gmf.runtime.notation.Diagram) {
document.setContent((org.eclipse.gmf.runtime.notation.Diagram) rootElement);
return;
}
}
}
throw new RuntimeException(«xptExternalizer.accessorCall(editorGen, i18nKeyForDocumentProviderNoDiagramInResourceError(it))»);
} catch (Exception e) {
org.eclipse.core.runtime.CoreException thrownExcp = null;
if (e instanceof org.eclipse.core.runtime.CoreException) {
thrownExcp = (org.eclipse.core.runtime.CoreException) e;
} else {
String msg = e.getLocalizedMessage();
thrownExcp = new org.eclipse.core.runtime.CoreException(new org.eclipse.core.runtime.Status(org.eclipse.core.runtime.IStatus.ERROR, «xptActivator.qualifiedClassName(it.editorGen.plugin)».ID, 0,
msg != null ? msg : «xptExternalizer.accessorCall(editorGen, i18nKeyForDocumentProviderDiagramLoadingError(it))», e));
}
throw thrownExcp;
}
} else {
«throwIncorrectInputException(it)»
}
}
'''
}
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