| /******************************************************************************* |
| * Copyright (c) 2004, 2008 Tasktop Technologies and others. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * https://www.eclipse.org/legal/epl-2.0 |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.java.ui.actions; |
| |
| import org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.action.IAction; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.mylyn.internal.java.ui.JavaDeclarationsFilter; |
| import org.eclipse.mylyn.internal.java.ui.JavaUiBridgePlugin; |
| import org.eclipse.ui.IViewActionDelegate; |
| import org.eclipse.ui.IViewPart; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class FilterMembersAction extends Action implements IViewActionDelegate { |
| |
| public static final String PREF_ID = "org.eclipse.mylyn.java.ui.explorer.filter.members"; //$NON-NLS-1$ |
| |
| public FilterMembersAction() { |
| super(); |
| // setChecked(true); |
| // try { |
| // boolean checked= |
| // ContextCore.getPreferenceStore().getBoolean(PREF_ID); |
| // valueChanged(true, true); |
| // } catch (Exception e) { |
| // |
| // } |
| } |
| |
| public void run(IAction action) { |
| valueChanged(isChecked(), true); |
| |
| } |
| |
| private void valueChanged(final boolean on, boolean store) { |
| if (store) { |
| JavaUiBridgePlugin.getDefault().getPreferenceStore().setValue(PREF_ID, on); |
| } |
| |
| setChecked(true); |
| PackageExplorerPart packageExplorer = PackageExplorerPart.getFromActivePerspective(); |
| ViewerFilter existingFilter = null; |
| for (int i = 0; i < packageExplorer.getTreeViewer().getFilters().length; i++) { |
| ViewerFilter filter = packageExplorer.getTreeViewer().getFilters()[i]; |
| if (filter instanceof JavaDeclarationsFilter) { |
| existingFilter = filter; |
| } |
| } |
| if (existingFilter != null) { |
| packageExplorer.getTreeViewer().removeFilter(existingFilter); |
| } else { |
| packageExplorer.getTreeViewer().addFilter(new JavaDeclarationsFilter()); |
| } |
| } |
| |
| public void init(IViewPart view) { |
| // don't need to do anything on init |
| } |
| |
| public void selectionChanged(IAction action, ISelection selection) { |
| // don't care when the selection changes |
| } |
| |
| } |