| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2007 IBM 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: |
| // IBM Corporation - initial implementation |
| //------------------------------------------------------------------------------ |
| /* |
| * Copyright (c) 2005, 2006 IBM 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: |
| * IBM Corporation - initial implementation |
| * |
| */ |
| package org.eclipse.epf.diagramming.part; |
| |
| import org.eclipse.epf.diagramming.base.parts.DiagramFileEditorInput; |
| import org.eclipse.epf.uma.MethodElement; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DocumentProviderRegistry; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocument; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.IDiagramDocumentProvider; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.MEditingDomainElement; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.document.DocumentProviderRegistry.IDocumentProviderSelector; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditor; |
| import org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditorMatchingStrategy; |
| import org.eclipse.ui.IEditorInput; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IEditorReference; |
| import org.eclipse.ui.PartInitException; |
| |
| /** |
| * @generated |
| */ |
| public class UMLMatchingStrategy extends DiagramDocumentEditorMatchingStrategy { |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.diagram.ui.resources.editor.parts.DiagramDocumentEditorMatchingStrategy#matches(org.eclipse.ui.IEditorReference, org.eclipse.ui.IEditorInput) |
| * @custom |
| */ |
| public boolean matches(IEditorReference editorRef, IEditorInput input) { |
| // TODO Auto-generated method stub |
| //return super.matches(editorRef, input); |
| IEditorInput existingEditorInput; |
| IEditorPart editor = editorRef.getEditor(false); |
| |
| try { |
| existingEditorInput = editorRef.getEditorInput(); |
| } catch (PartInitException e) { |
| return false; |
| } |
| |
| // If the ExistingEditorInput is same as the passed input, |
| // return true |
| if (existingEditorInput.equals(input)) |
| return true; |
| else if (!(input instanceof MEditingDomainElement) |
| && (editor instanceof DiagramDocumentEditor)) { |
| // If the input isn't an instanceof MEditingDomainElement, and the editor is instanceof DiagramDocumentEditor |
| // then don't match it, This indicates that the client shouldn't use this strategy for non-DiagramDocumentEditor. |
| IDiagramDocumentProvider docProvider = (IDiagramDocumentProvider) DocumentProviderRegistry |
| .getDefault().getDocumentProvider(input, |
| new IDocumentProviderSelector() { |
| |
| public boolean select(String documentType) { |
| // Only checking of the interface name |
| return documentType |
| .equals(IDiagramDocument.class |
| .getName()); |
| } |
| }); |
| |
| if (input instanceof DiagramFileEditorInput) { |
| MethodElement e = ((DiagramFileEditorInput) input) |
| .getDiagramEditorInput().getMethodElement(); |
| //MethodElement exisitngE =((DiagramFileEditorInput)existingEditorInput).getDiagramEditorInput().getMethodElement(); |
| MethodElement existingE = ((DiagramFileEditorInput) existingEditorInput |
| .getPersistable()).getDiagramEditorInput() |
| .getMethodElement(); |
| if (e != existingE) |
| return false; |
| } |
| |
| if (docProvider != null) { |
| IEditorInput editorInput = docProvider |
| .createInputWithEditingDomain(input, |
| ((DiagramDocumentEditor) editor) |
| .getEditingDomain()); |
| return editorInput.equals(existingEditorInput); |
| } |
| } |
| return false; |
| } |
| } |