| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.netbeans.modules.xml.multiview; |
| |
| import java.awt.BorderLayout; |
| import java.awt.Toolkit; |
| import org.openide.text.NbDocument; |
| import org.openide.actions.SaveAction; |
| import org.openide.util.actions.SystemAction; |
| import org.openide.util.lookup.ProxyLookup; |
| import javax.swing.*; |
| import javax.swing.text.Document; |
| import java.awt.event.KeyEvent; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.openide.util.RequestProcessor; |
| |
| /** |
| * XmlMultiviewElement.java |
| * |
| * Created on October 5, 2004, 1:35 PM |
| * @author mkuchtiak |
| */ |
| public class XmlMultiViewElement extends AbstractMultiViewElement implements java.io.Serializable { |
| static final long serialVersionUID = -326467724916080580L; |
| |
| private transient XmlMultiViewEditorSupport.XmlCloneableEditor xmlEditor; |
| private transient javax.swing.JComponent toolbar; |
| |
| /** |
| * Lazy initializer of a toolbar |
| */ |
| private transient ToolbarInitializer initializer; |
| |
| private static final RequestProcessor INIT_RP = new RequestProcessor("XmlMultiViewElementToolbar initializer", 3); // NOI18N |
| |
| /** Creates a new instance of XmlMultiviewElement */ |
| public XmlMultiViewElement() { |
| } |
| |
| /** Creates a new instance of XmlMultiviewElement */ |
| public XmlMultiViewElement(XmlMultiViewDataObject dObj) { |
| super(dObj); |
| } |
| |
| @Override |
| public void componentDeactivated() { |
| } |
| |
| @Override |
| public void componentHidden() { |
| } |
| |
| @Override |
| public void componentActivated() { |
| getXmlEditor().componentActivated(); |
| } |
| |
| @Override |
| public void componentShowing() { |
| getXmlEditor().componentShowing(); |
| } |
| |
| @Override |
| public void componentOpened() { |
| getXmlEditor().componentOpened(); |
| } |
| |
| @Override |
| public void componentClosed() { |
| getXmlEditor().componentClosed(); |
| } |
| |
| @Override |
| public org.openide.util.Lookup getLookup() { |
| return new ProxyLookup(new org.openide.util.Lookup[] { |
| dObj.getNodeDelegate().getLookup() |
| }); |
| } |
| |
| @Override |
| public javax.swing.JComponent getToolbarRepresentation() { |
| if (toolbar == null) { |
| final JEditorPane editorPane = getXmlEditor().getEditorPane(); |
| synchronized (this) { |
| if (toolbar == null) { |
| if (initializer == null) { |
| initializer = new ToolbarInitializer(editorPane); |
| INIT_RP.post(initializer); |
| } |
| JPanel fake = new JPanel(); |
| fake.setLayout(new BorderLayout()); |
| initializer.addToolbarPlaceholder(fake); |
| return fake; |
| } |
| } |
| } |
| return toolbar; |
| } |
| |
| @Override |
| public javax.swing.JComponent getVisualRepresentation() { |
| return getXmlEditor(); |
| } |
| |
| private XmlMultiViewEditorSupport.XmlCloneableEditor getXmlEditor() { |
| if (xmlEditor == null) { |
| xmlEditor = (XmlMultiViewEditorSupport.XmlCloneableEditor) dObj.getEditorSupport().createCloneableEditor(); |
| final ActionMap map = xmlEditor.getActionMap(); |
| SaveAction act = SystemAction.get(SaveAction.class); |
| KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_S, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()); |
| xmlEditor.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put(stroke, "save"); //NOI18N |
| map.put("save", act); //NOI18N |
| } |
| return xmlEditor; |
| } |
| |
| /** |
| * See defect #232413 - the document is loaded in a RP, then an AWT Runnable is scheduled, which |
| * sets the toolbar member variable for future getToolBarComponent invocations and also back-patches |
| * the existing toolbar JPanel placeholders with the real contents. |
| */ |
| private class ToolbarInitializer implements Runnable { |
| private final List<JPanel> toolbarPanels = new ArrayList<JPanel>(3); |
| private final JEditorPane editorPane; |
| private Document doc; |
| private JComponent realToolBar; |
| |
| public ToolbarInitializer(JEditorPane editorPane) { |
| this.editorPane = editorPane; |
| } |
| |
| void addToolbarPlaceholder(JPanel p) { |
| toolbarPanels.add(p); |
| } |
| |
| @Override |
| public void run() { |
| if (SwingUtilities.isEventDispatchThread()) { |
| runInAwt(); |
| return; |
| } |
| // prepare the document in RP: |
| doc = editorPane.getDocument(); |
| SwingUtilities.invokeLater(this); |
| } |
| |
| private void runInAwt() { |
| if (doc instanceof NbDocument.CustomToolbar) { |
| realToolBar = ((NbDocument.CustomToolbar) doc).createToolbar(editorPane); |
| } |
| synchronized (XmlMultiViewElement.this) { |
| if (realToolBar == null) { |
| toolbar = new JPanel(); |
| } else { |
| toolbar = realToolBar; |
| } |
| initializer = null; |
| } |
| if (realToolBar == null) { |
| return; |
| } |
| |
| // patch existing toolbars |
| for (JComponent p : toolbarPanels) { |
| if (p.isValid()) { |
| p.add(realToolBar, BorderLayout.CENTER); |
| } |
| } |
| } |
| |
| } |
| |
| } |