| /** |
| * 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.openide.text; |
| |
| import java.beans.PropertyChangeListener; |
| import java.beans.VetoableChangeListener; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.Serializable; |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| import org.netbeans.junit.NbTestCase; |
| import org.openide.util.Exceptions; |
| import org.openide.util.Lookup; |
| import org.openide.util.RequestProcessor; |
| import org.openide.util.RequestProcessor.Task; |
| import org.openide.windows.CloneableOpenSupport; |
| import org.openide.windows.CloneableTopComponent; |
| |
| /** |
| * Test that CES.getDocument() is not blocked when document is being loaded. |
| * |
| * @author Marek Slama |
| */ |
| public class CloneableEditorNeverendingLoadingTest extends NbTestCase |
| implements CloneableEditorSupport.Env { |
| static { |
| System.setProperty("org.openide.windows.DummyWindowManager.VISIBLE", "false"); |
| } |
| /** the support to work with */ |
| private transient CES support; |
| |
| // Env variables |
| private transient String content = ""; |
| private transient boolean valid = true; |
| private transient boolean modified = false; |
| /** if not null contains message why this document cannot be modified */ |
| private transient String cannotBeModified; |
| private transient Date date = new Date (); |
| private transient List<PropertyChangeListener> propL = new ArrayList<PropertyChangeListener>(); |
| private transient VetoableChangeListener vetoL; |
| |
| private static CloneableEditorNeverendingLoadingTest RUNNING; |
| |
| private boolean blocked; |
| |
| public CloneableEditorNeverendingLoadingTest(String s) { |
| super(s); |
| } |
| |
| @Override |
| protected void setUp () { |
| support = new CES (this, Lookup.EMPTY); |
| RUNNING = this; |
| } |
| |
| @Override |
| protected boolean runInEQ() { |
| return true; |
| } |
| |
| private Object writeReplace () { |
| return new Replace (); |
| } |
| |
| public void testGetDocumentReturnsImmediatelly() throws Exception { |
| class R implements Runnable { |
| boolean running; |
| |
| public void run() { |
| running = true; |
| support.open(); |
| running = false; |
| } |
| } |
| |
| R running = new R(); |
| Task task = RequestProcessor.getDefault().post(running); |
| |
| assertFalse("Does not finish the opening as it is blocked", task.waitFinished(1000)); |
| synchronized (this) { |
| while (!blocked) { |
| wait(); |
| } |
| } |
| assertNull("No document is opened", support.getDocument()); |
| assertTrue("Open is still running", running.running); |
| synchronized (this) { |
| notifyAll(); |
| } |
| task.waitFinished(); |
| |
| assertNotNull("Document open finished", support.getDocument()); |
| } |
| |
| // |
| // Implementation of the CloneableEditorSupport.Env |
| // |
| |
| public synchronized void addPropertyChangeListener(PropertyChangeListener l) { |
| propL.add (l); |
| } |
| public synchronized void removePropertyChangeListener(PropertyChangeListener l) { |
| propL.remove (l); |
| } |
| |
| public synchronized void addVetoableChangeListener(VetoableChangeListener l) { |
| assertNull ("This is the first veto listener", vetoL); |
| vetoL = l; |
| } |
| public void removeVetoableChangeListener(VetoableChangeListener l) { |
| assertEquals ("Removing the right veto one", vetoL, l); |
| vetoL = null; |
| } |
| |
| public CloneableOpenSupport findCloneableOpenSupport() { |
| return RUNNING.support; |
| } |
| |
| public String getMimeType() { |
| return "text/plain"; |
| } |
| |
| public Date getTime() { |
| return date; |
| } |
| |
| public synchronized InputStream inputStream() throws IOException { |
| blocked = true; |
| notifyAll(); |
| try { |
| wait(); |
| } catch (InterruptedException ex) { |
| Exceptions.printStackTrace(ex); |
| } |
| blocked = false; |
| return new ByteArrayInputStream(new byte[0]); |
| } |
| public OutputStream outputStream() throws IOException { |
| class ContentStream extends ByteArrayOutputStream { |
| @Override |
| public void close () throws IOException { |
| super.close (); |
| content = new String (toByteArray ()); |
| } |
| } |
| |
| return new ContentStream (); |
| } |
| |
| public boolean isValid() { |
| return valid; |
| } |
| |
| public boolean isModified() { |
| return modified; |
| } |
| |
| public void markModified() throws IOException { |
| if (cannotBeModified != null) { |
| final String notify = cannotBeModified; |
| IOException e = new IOException () { |
| @Override |
| public String getLocalizedMessage () { |
| return notify; |
| } |
| }; |
| Exceptions.attachLocalizedMessage(e, cannotBeModified); |
| throw e; |
| } |
| |
| modified = true; |
| } |
| |
| public void unmarkModified() { |
| modified = false; |
| } |
| |
| /** Implementation of the CES */ |
| private final class CES extends CloneableEditorSupport { |
| public CES (Env env, Lookup l) { |
| super (env, l); |
| } |
| |
| public CloneableTopComponent.Ref getRef () { |
| return allEditors; |
| } |
| |
| protected String messageName() { |
| return "Name"; |
| } |
| |
| protected String messageOpened() { |
| return "Opened"; |
| } |
| |
| protected String messageOpening() { |
| return "Opening"; |
| } |
| |
| protected String messageSave() { |
| return "Save"; |
| } |
| |
| protected String messageToolTip() { |
| return "ToolTip"; |
| } |
| } |
| |
| private static final class Replace implements Serializable { |
| public Object readResolve () { |
| return RUNNING; |
| } |
| } |
| } |