/*
* Copyright (c) 2011 Google Inc.
*
* 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
*/
package com.google.eclipse.protobuf.ui.outline;
import java.util.Map;
import org.eclipse.xtext.ui.editor.outline.actions.LinkWithEditorOutlineContribution;
import org.eclipse.xtext.ui.editor.outline.actions.OutlineWithEditorLinker;
import org.eclipse.xtext.ui.editor.outline.impl.OutlinePage;
import com.google.common.collect.Maps;
import com.google.inject.Inject;
import com.google.inject.Provider;
/**
* @author alruiz@google.com (Alex Ruiz)
*/
public class LinkWithEditor extends LinkWithEditorOutlineContribution {
@Inject private Provider<OutlineWithEditorLinker> outlineWithEditorLinkerProvider;
private final Map<OutlinePage, OutlineWithEditorLinker> page2linker = Maps.newHashMap();
/** {@inheritDoc} */
@Override public void register(OutlinePage outlinePage) {
addPropertyChangeListener();
OutlineWithEditorLinker outlineWithEditorLinker = outlineWithEditorLinkerProvider.get();
outlineWithEditorLinker.activate(outlinePage);
getPreferenceStoreAccess().getPreferenceStore().addPropertyChangeListener(outlineWithEditorLinker);
outlineWithEditorLinker.setLinkingEnabled(true);
page2linker.put(outlinePage, outlineWithEditorLinker);
}
@Override
public void deregister(OutlinePage outlinePage) {
removePropertyChangeListener();
OutlineWithEditorLinker outlineWithEditorLinker = page2linker.remove(outlinePage);
outlineWithEditorLinker.deactivate();
getPreferenceStoreAccess().getPreferenceStore().removePropertyChangeListener(outlineWithEditorLinker);
}
}