/**
* Copyright (c) 2013 Puppet Labs, Inc. and other contributors, as listed below.
* 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:
* Puppet Labs
*/
package com.puppetlabs.geppetto.pp.dsl.ui.linked;
import org.eclipse.ui.IEditorInput;
import org.eclipse.ui.IEditorMatchingStrategy;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IEditorReference;
import org.eclipse.ui.ide.FileStoreEditorInput;
import org.eclipse.ui.part.FileEditorInput;
/**
* Matches unlinked and linked files.
*
*/
public class ExtLinkedXtextEditorMatchingStrategy implements IEditorMatchingStrategy {
/*
* (non-Javadoc)
*
* @see org.eclipse.ui.IEditorMatchingStrategy#matches(org.eclipse.ui.IEditorReference, org.eclipse.ui.IEditorInput)
*/
public boolean matches(IEditorReference editor, IEditorInput input) {
IEditorPart part = (IEditorPart) editor.getPart(false);
if(part == null)
return false; // TODO: may be wrong if part not restored See EditorManager.findEditors
IEditorInput editorInput = part.getEditorInput();
if(editorInput instanceof FileEditorInput && input instanceof FileStoreEditorInput) {
FileEditorInput fei = (FileEditorInput) editorInput;
FileStoreEditorInput fsei = (FileStoreEditorInput) input;
if(fei.getFile().isLinked() && fei.getURI().equals(fsei.getURI()))
return true;
}
return editorInput.equals(input);
}
}