| /* |
| * 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.PropertyChangeSupport; |
| 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.util.Date; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| import javax.swing.SwingUtilities; |
| import javax.swing.text.EditorKit; |
| import javax.swing.text.StyledDocument; |
| import org.netbeans.junit.Log; |
| import org.netbeans.junit.NbTestCase; |
| import org.openide.util.Exceptions; |
| import org.openide.util.Lookup; |
| import org.openide.util.Task; |
| import org.openide.windows.CloneableOpenSupport; |
| import org.openide.windows.CloneableTopComponent; |
| |
| /** Test to simulate problem #46885 |
| * @author Jaroslav Tulach |
| */ |
| public class ReloadTest 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 PropertyChangeSupport propL = new PropertyChangeSupport (this); |
| private transient VetoableChangeListener vetoL; |
| |
| private Logger err; |
| |
| public ReloadTest (String s) { |
| super(s); |
| } |
| |
| /** For subclasses to change to more nb like kits. */ |
| protected EditorKit createEditorKit () { |
| return null; |
| } |
| |
| protected @Override Level logLevel() { |
| return Level.FINER; |
| } |
| |
| protected @Override void setUp() { |
| support = new CES (this, Lookup.EMPTY); |
| Log.enable("", Level.ALL); |
| err = Logger.getLogger(getName()); |
| } |
| |
| public void testRefreshProblem46885 () throws Exception { |
| StyledDocument doc = support.openDocument (); |
| |
| doc.insertString (0, "A text", null); |
| support.saveDocument (); |
| |
| content = "New"; |
| propL.firePropertyChange (CloneableEditorSupport.Env.PROP_TIME, null, null); |
| |
| waitAWT (); |
| Task reloadTask = support.reloadDocument(); |
| reloadTask.waitFinished(); |
| |
| String s = doc.getText (0, doc.getLength ()); |
| assertEquals ("Text has been updated", content, s); |
| |
| |
| long oldtime = System.currentTimeMillis (); |
| Thread.sleep(300); |
| err.info("Document modified"); |
| doc.insertString (0, "A text", null); |
| err.info("Document about to save"); |
| support.saveDocument (); |
| err.info("Document saved"); |
| s = doc.getText (0, doc.getLength ()); |
| |
| err.info("Current content: " + s); |
| content = "NOT TO be loaded"; |
| propL.firePropertyChange (CloneableEditorSupport.Env.PROP_TIME, null, new Date (oldtime)); |
| |
| waitAWT (); |
| |
| String s1 = doc.getText (0, doc.getLength ()); |
| err.info("New content: " + s1); |
| assertEquals ("Text has not been updated", s, s1); |
| } |
| |
| private void waitAWT () throws Exception { |
| err.info("wait for AWT begin"); |
| assertFalse ("Not in AWT", SwingUtilities.isEventDispatchThread ()); |
| SwingUtilities.invokeAndWait (new Runnable () { public void run () { }}); |
| err.info("wait for AWT ends"); |
| } |
| |
| // |
| // Implementation of the CloneableEditorSupport.Env |
| // |
| |
| public synchronized void addPropertyChangeListener(PropertyChangeListener l) { |
| propL.addPropertyChangeListener (l); |
| } |
| public synchronized void removePropertyChangeListener(PropertyChangeListener l) { |
| propL.removePropertyChangeListener (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 null; |
| } |
| |
| public String getMimeType() { |
| return "text/plain"; |
| } |
| |
| public Date getTime() { |
| return date; |
| } |
| |
| public InputStream inputStream() throws IOException { |
| return new ByteArrayInputStream (content.getBytes ()); |
| } |
| public OutputStream outputStream() throws IOException { |
| class ContentStream extends ByteArrayOutputStream { |
| public @Override void close() throws IOException { |
| super.close (); |
| content = new String (toByteArray ()); |
| date = new Date(); |
| } |
| } |
| |
| 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 () { |
| public @Override 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"; |
| } |
| |
| protected @Override EditorKit createEditorKit() { |
| EditorKit retValue = ReloadTest.this.createEditorKit (); |
| if (retValue == null) { |
| retValue = super.createEditorKit(); |
| } |
| return retValue; |
| } |
| } |
| } |