Java tutorial
/* * 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.preferences.general; import static com.google.eclipse.protobuf.preferences.general.PreferenceNames.ENABLE_PROJECT_SETTINGS_PREFERENCE_NAME; import static com.google.eclipse.protobuf.preferences.general.PreferenceNames.VALIDATE_FILES_ON_ACTIVATION; import com.google.eclipse.protobuf.preferences.DefaultPreservingInitializer; import org.eclipse.core.resources.IProject; import org.eclipse.jface.preference.IPreferenceStore; import org.eclipse.jface.util.IPropertyChangeListener; import org.eclipse.xtext.ui.editor.preferences.IPreferenceStoreAccess; /** @author alruiz@google.com (Alex Ruiz) */ public class GeneralPreferences { private final IPreferenceStore store; public GeneralPreferences(IPreferenceStoreAccess storeAccess, IProject project) { IPreferenceStore preferenceStore = storeAccess.getWritablePreferenceStore(project); if (!preferenceStore.getBoolean(ENABLE_PROJECT_SETTINGS_PREFERENCE_NAME)) { preferenceStore = storeAccess.getWritablePreferenceStore(); } this.store = preferenceStore; } public boolean shouldValidateFilesOnActivation() { return store.getBoolean(VALIDATE_FILES_ON_ACTIVATION); } public String getDescriptorProtoPath() { return store.getString(PreferenceNames.DESCRIPTOR_PROTO_PATH); } public void addPropertyChangeListener(IPropertyChangeListener listener) { store.addPropertyChangeListener(listener); } public static class Initializer extends DefaultPreservingInitializer { @Override public void setDefaults() { setDefault(ENABLE_PROJECT_SETTINGS_PREFERENCE_NAME, false); setDefault(VALIDATE_FILES_ON_ACTIVATION, true); setDefault(PreferenceNames.DESCRIPTOR_PROTO_PATH, PreferenceNames.DEFAULT_DESCRIPTOR_PATH); } } }