| /** |
| * 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.awt.GraphicsEnvironment; |
| import java.io.IOException; |
| import java.lang.reflect.InvocationTargetException; |
| import javax.swing.JEditorPane; |
| import javax.swing.text.Document; |
| import junit.framework.Test; |
| import junit.framework.TestSuite; |
| |
| import org.netbeans.junit.*; |
| |
| import org.openide.util.Mutex; |
| import org.openide.util.Lookup; |
| import org.openide.util.lookup.*; |
| |
| /** Testing usage of UserQuestionException in CES. |
| * |
| * @author Jaroslav Tulach |
| */ |
| public class NetworkConnectionLostTest extends NbTestCase |
| implements CloneableEditorSupport.Env { |
| |
| public static Test suite() { |
| return GraphicsEnvironment.isHeadless() ? new TestSuite() : new TestSuite(NetworkConnectionLostTest.class); |
| } |
| |
| static { |
| System.setProperty("org.openide.windows.DummyWindowManager.VISIBLE", "false"); |
| } |
| /** the support to work with */ |
| private CloneableEditorSupport support; |
| /** the content of lookup of support */ |
| private InstanceContent ic; |
| |
| |
| // Env variables |
| private String content = ""; |
| private boolean valid = true; |
| private boolean modified = false; |
| private java.util.Date date = new java.util.Date (); |
| private java.beans.PropertyChangeSupport propL = new java.beans.PropertyChangeSupport(this); |
| private java.beans.VetoableChangeListener vetoL; |
| private IOException toThrow; |
| |
| |
| public NetworkConnectionLostTest (java.lang.String testName) { |
| super(testName); |
| } |
| |
| protected void setUp () { |
| MockServices.setServices(DD.class); |
| |
| ic = new InstanceContent (); |
| support = new CES (this, new AbstractLookup (ic)); |
| } |
| |
| public void testModifyTheFileAndThenPreventItToBeSavedOnClose() throws Exception { |
| Document doc = support.openDocument(); |
| |
| doc.insertString(0, "Ahoj", null); |
| assertTrue("Modified", support.isModified()); |
| |
| support.open(); |
| waitEQ(); |
| |
| JEditorPane[] arr = getPanes(); |
| assertNotNull("There is one opened pane", arr); |
| |
| java.awt.Component c = arr[0]; |
| while (!(c instanceof CloneableEditor)) { |
| c = c.getParent(); |
| } |
| CloneableEditor ce = (CloneableEditor)c; |
| |
| toThrow = new IOException("NetworkConnectionLost"); |
| |
| // say save at the end |
| DD.toReturn = 0; |
| boolean result = ce.close(); |
| assertFalse("Refused to save due to the exception", result); |
| waitEQ(); |
| |
| assertNotNull("There was a question", DD.options); |
| |
| String txt = doc.getText(0, doc.getLength()); |
| assertEquals("The right text is there", txt, "Ahoj"); |
| assertEquals("Nothing has been saved", "", content); |
| |
| arr = getPanes(); |
| assertNotNull("Panes are still open", arr); |
| } |
| |
| private JEditorPane[] getPanes() { |
| return Mutex.EVENT.readAccess(new Mutex.Action<JEditorPane[]>() { |
| public JEditorPane[] run() { |
| return support.getOpenedPanes(); |
| } |
| }); |
| } |
| |
| |
| private void waitEQ() throws InterruptedException, InvocationTargetException { |
| javax.swing.SwingUtilities.invokeAndWait(new Runnable() { |
| public void run () { |
| } |
| }); |
| } |
| // |
| // Implementation of the CloneableEditorSupport.Env |
| // |
| |
| public synchronized void addPropertyChangeListener(java.beans.PropertyChangeListener l) { |
| propL.addPropertyChangeListener (l); |
| } |
| public synchronized void removePropertyChangeListener(java.beans.PropertyChangeListener l) { |
| propL.removePropertyChangeListener (l); |
| } |
| |
| public synchronized void addVetoableChangeListener(java.beans.VetoableChangeListener l) { |
| assertNull ("This is the first veto listener", vetoL); |
| vetoL = l; |
| } |
| public void removeVetoableChangeListener(java.beans.VetoableChangeListener l) { |
| assertEquals ("Removing the right veto one", vetoL, l); |
| vetoL = null; |
| } |
| |
| public org.openide.windows.CloneableOpenSupport findCloneableOpenSupport() { |
| return support; |
| } |
| |
| public String getMimeType() { |
| return "text/plain"; |
| } |
| |
| public java.util.Date getTime() { |
| return date; |
| } |
| |
| public java.io.InputStream inputStream() throws java.io.IOException { |
| return new java.io.ByteArrayInputStream (content.getBytes ()); |
| } |
| public java.io.OutputStream outputStream() throws java.io.IOException { |
| if (toThrow != null) { |
| throw toThrow; |
| } |
| |
| class ContentStream extends java.io.ByteArrayOutputStream { |
| public void close () throws java.io.IOException { |
| super.close (); |
| content = new String (toByteArray ()); |
| } |
| } |
| |
| return new ContentStream (); |
| } |
| |
| public boolean isValid() { |
| return valid; |
| } |
| |
| public boolean isModified() { |
| return modified; |
| } |
| |
| public void markModified() throws java.io.IOException { |
| modified = true; |
| } |
| |
| public void unmarkModified() { |
| modified = false; |
| } |
| |
| /** Implementation of the CES */ |
| private static final class CES extends CloneableEditorSupport { |
| public CES (Env env, Lookup l) { |
| super (env, l); |
| } |
| |
| 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"; |
| } |
| |
| } // end of CES |
| |
| /** Our own dialog displayer. |
| */ |
| public static final class DD extends org.openide.DialogDisplayer { |
| public static Object[] options; |
| public static int toReturn = -1; |
| |
| public java.awt.Dialog createDialog(org.openide.DialogDescriptor descriptor) { |
| throw new IllegalStateException ("Not implemented"); |
| } |
| |
| public Object notify(org.openide.NotifyDescriptor descriptor) { |
| assertNull (options); |
| if (toReturn == -1) { |
| fail("Not specified what we shall return: " + toReturn); |
| } |
| options = descriptor.getOptions(); |
| Object r = options[toReturn]; |
| toReturn = -1; |
| return r; |
| } |
| |
| } // end of DD |
| |
| } |