Java UndoableEditEvent類代碼示例

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
public CompoundEdit endCompoundEdit(boolean commit) {
    if (compoundEdit != null) {
        t("ending compound edit: "+commit); // NOI18N
        compoundEdit.end();
        if (commit && undoRedoRecording && compoundEdit.isSignificant()) {
            if (!formModifiedLogged) {
                Logger logger = Logger.getLogger("org.netbeans.ui.metrics.form"); // NOI18N
                LogRecord rec = new LogRecord(Level.INFO, "USG_FORM_MODIFIED"); // NOI18N
                rec.setLoggerName(logger.getName());
                logger.log(rec);
                formModifiedLogged = true;
            }
            getUndoRedoManager().undoableEditHappened(
                new UndoableEditEvent(this, compoundEdit));
        }
        CompoundEdit edit = compoundEdit;
        compoundEdit = null;
        return edit;
    }
    return null;
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
private void doUndoRedoTest(UndoRedo.Manager ur) {
    assertFalse("Nothing to undo", ur.canUndo());
    ur.addChangeListener(this);
    MyEdit me = new MyEdit();
    ur.undoableEditHappened(new UndoableEditEvent(this, me));
    assertChange("One change");
    assertTrue("Can undo now", ur.canUndo());
    ur.undo();
    assertFalse("Cannot undo", ur.canUndo());
    assertChange("Snd change");

    assertTrue("But redo", ur.canRedo());
    ur.redo();
    assertChange("Third change");
    assertEquals("One undo", 1, me.undo);
    assertEquals("One redo", 1, me.redo);
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
private void createTab()
  {
  jep=new JEditorPane();
  jsp=new JScrollPane(jep);
  panes.add(jsp);
 jep.setContentType("text/plain");
typeOFileLabel.setText("Plain Text File");
  editorPanes.add(jep);
  new CaretMonitor(jep, caretPosLabel);
     jep.addCaretListener(this);
jep.getDocument().addUndoableEditListener((UndoableEditEvent uee) -> {
    undo.addEdit(uee.getEdit());   });
  tabbedPane.addTab("*Tab "+(ct+1),jsp);
  tabbedPane.setSelectedIndex(ct);
  tabbedPane.setTabComponentAt(ct,new ButtonTabComponent(tabbedPane));
  ct++;
  setToolbar();
  }
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
public void undoableEditHappened(UndoableEditEvent e) {
    //Remember the edit and update the menus
    undo.addEdit(e.getEdit());
    //undoAction.updateUndoState();
    //redoAction.updateRedoState();
     if (undo.canUndo()) {
            TEdit.setEnabled("Undo",true);
            TEdit.putValue("Undo", undo.getUndoPresentationName());
        } else {
            TEdit.setEnabled("Undo",false);
            TEdit.putValue("Undo", "Undo");
        }
        if (undo.canRedo()) {
            TEdit.setEnabled("Redo",true);
            TEdit.putValue("Redo",undo.getRedoPresentationName());
        } else {
            TEdit.setEnabled("Redo",false);
            TEdit.putValue("Redo","Redo");
        }
 
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
@Override
public void undoableEditHappened(UndoableEditEvent e) {
    boolean relevant = true;
    // only process edits that really changed anything
    if (GraphEditorTab.this.refreshing || getJGraph().isModelRefreshing()) {
        relevant = false;
    } else if (e.getEdit() instanceof GraphLayoutCacheChange) {
        GraphModelChange edit = (GraphModelChange) e.getEdit();
        Object[] inserted = edit.getInserted();
        Object[] removed = edit.getRemoved();
        Object[] changed = edit.getChanged();
        relevant =
            inserted != null && inserted.length > 0 || removed != null && removed.length > 0
                || changed != null && changed.length > 0;
    }
    if (relevant) {
        super.undoableEditHappened(e);
        setDirty(isMinor(e.getEdit()));
        updateHistoryButtons();
    }
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
@Override
public void undoableEditHappened(UndoableEditEvent e) {
    if (e.getEdit() instanceof GraphModelEdit) {
        try {
            getJModel().syncGraph();
            AspectGraph graph = getJModel().getGraph();
            // we need to clone the graph to properly freeze the next layout change
            AspectGraph graphClone = graph.clone();
            graphClone.setFixed();
            getSimulatorModel().doAddGraph(getResourceKind(), graphClone, true);
            getPropertiesPanel().setProperties(getJModel().getProperties());
        } catch (IOException e1) {
            // do nothing
        }
    }
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
public void undoableEditHappened(UndoableEditEvent e) {
	// Remember the edit and update the menus
	undo.addEdit(e.getEdit());
	if (undo.canUndo()) {
		((BrowserMDIFrame)internalFrame.getParentFrame()).actionUndo.setEnabled(true);
	} else  {
		((BrowserMDIFrame)internalFrame.getParentFrame()).actionUndo.setEnabled(false);
	}
	if (undo.canRedo()) {
		((BrowserMDIFrame)internalFrame.getParentFrame()).actionRedo.setEnabled(true);
	} else  {
		((BrowserMDIFrame)internalFrame.getParentFrame()).actionRedo.setEnabled(false);
	}
	/*
	 * internalFrame.getParentFrame(). undoAction.updateUndoState();
	 * redoAction.updateRedoState();
	 */

}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/** Creates a new instance of XMLEditorPane */
public XMLTextEditor() {
    super();
    XMLEditorKit kit = new XMLEditorKit();
    setEditorKitForContentType(XMLEditorKit.XML_MIME_TYPE, kit);
    setContentType(XMLEditorKit.XML_MIME_TYPE);
    setBackground(Color.white);
    //setFont(new Font("Monospaced", Font.PLAIN, 12));
            
    // add undoable edit
    undoManager = new UndoManager();
    UndoableEditListener undoableEditHandler = new UndoableEditListener() {
        public void undoableEditHappened(UndoableEditEvent e) {
            undoManager.addEdit(e.getEdit());
        }
    };
    getDocument().addUndoableEditListener(undoableEditHandler);
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/** Creates new form SemanticAnnotation */
public SemanticAnnotation(String inputFile) {
    this.inputFile = inputFile;
    initComponents();
    readInputFile();
    spinner.setValue(0);
    selectButton.doClick();
    splitPane.setDividerLocation(0.5);
    outText.getDocument().addUndoableEditListener(
    new UndoableEditListener() {
      public void undoableEditHappened(UndoableEditEvent e) {
        undoManager.addEdit(e.getEdit());
        
      }
    });
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/**
 * Updates the frame that is represented by the specified element to
 * refer to the specified URL.
 *
 * @param el the element
 * @param url the new url
 */
private void updateFrame(Element el, URL url)
{
  try
    {
      writeLock();
      DefaultDocumentEvent ev =
        new DefaultDocumentEvent(el.getStartOffset(), 1,
                                 DocumentEvent.EventType.CHANGE);
      AttributeSet elAtts = el.getAttributes();
      AttributeSet copy = elAtts.copyAttributes();
      MutableAttributeSet matts = (MutableAttributeSet) elAtts;
      ev.addEdit(new AttributeUndoableEdit(el, copy, false));
      matts.removeAttribute(HTML.Attribute.SRC);
      matts.addAttribute(HTML.Attribute.SRC, url.toString());
      ev.end();
      fireChangedUpdate(ev);
      fireUndoableEditUpdate(new UndoableEditEvent(this, ev));
    }
  finally
    {
      writeUnlock();
    }
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/**
 * Modifies the value of the named property, firing a change event if the
 * new value differs from the pre-existing one.
 * 
 * @param javaPropName
 *            The name of the JavaBeans property you are modifying. If the
 *            change does not correspond with a bean property, or you want
 *            to suppress the property change event, this parameter should
 *            be null.
 * @param plPropName
 *            The name of PL.INI the property to set/update (this is also
 *            the key in the in-memory properties map)
 * @param propValue
 *            The new value for the property
 */
private void putPropertyImpl(String javaPropName, String plPropName, String propValue) {
    String oldValue = properties.get(plPropName);
    properties.put(plPropName, propValue);
    classLoader = getClassLoaderFromCache(); // in case this changes the classpath
    
    if (javaPropName != null) {
        firePropertyChange(javaPropName, oldValue, propValue);
    }
    
    if ((oldValue == null && propValue != null) || (oldValue != null && !oldValue.equals(propValue))) {
    	UndoableEdit edit = new UndoablePropertyEdit(plPropName, oldValue, propValue, this);
    	for (int i = undoableEditListeners.size() -1; i >= 0; i--) {
    		undoableEditListeners.get(i).undoableEditHappened(new UndoableEditEvent(this, edit));
    	}
    }
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/**
   * The setters on the DSType uses a different method to set properties than the
   * one used in testUndoAndRedo. This confirms that the setters do create undo and
   * redo edits.
   */
  public void testUndoOnSetters() throws Exception {
  	final JDBCDataSourceType dsType = new JDBCDataSourceType();
  	
  	class TestUndoableEditListener implements UndoableEditListener {
  		private int editCount = 0;
  		
	public void undoableEditHappened(UndoableEditEvent e) {
		editCount++;
	}
	
	public int getEditCount() {
		return editCount;
	}
}
  	TestUndoableEditListener undoableEditListener = new TestUndoableEditListener();
  	dsType.addUndoableEditListener(undoableEditListener);
  	dsType.setComment("comment");
  	dsType.setDDLGeneratorClass("class");
  	dsType.setName("name");
  	
  	assertEquals(3, undoableEditListener.getEditCount());
  }
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
public void undoableEditHappened(UndoableEditEvent e) {
    IApplication app = getSession().getApplication();
    SquirrelPreferences prefs = app.getSquirrelPreferences();
    
    if (fileOpened || fileSaved) {
        if (prefs.getWarnForUnsavedFileEdits()) {
            unsavedEdits = true;
        }
        getActiveSessionTabWidget().setUnsavedEdits(true);
        ActionCollection actions = 
            getSession().getApplication().getActionCollection();
        actions.enableAction(FileSaveAction.class, true);
    } else if (prefs.getWarnForUnsavedBufferEdits()) {
        unsavedEdits = true;
    }
}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
public void undoableEditHappened(UndoableEditEvent uee) {
    UndoableEdit edit = uee.getEdit();
    boolean undoable = canUndo();

    long editTime = System.currentTimeMillis();

    if (firstModified == 0 ||
            editTime - compoundEdit.editedTime() > 700) {
        compoundEdit.end();
        compoundEdit = new StructuredEdit();
    }
    compoundEdit.addEdit(edit);

    firstModified = firstModified == 0 ?
            compoundEdit.editedTime() : firstModified;

    if (lastEdit() != compoundEdit) {
        boolean changed = hasChanged();
        addEdit(compoundEdit);
        firePropertyChangeEvent(UndoManager.UndoName, undoable, canUndo());
    }

}
 

import javax.swing.event.UndoableEditEvent; //導入依賴的package包/類
/**
 *
 * @param widget
 */
@Override
public void movementFinished(Widget widget) {
    if (widget instanceof TitleWidget) {
        widget = ((TitleWidget) widget).parent;
    }
    String n = (String) findObject(widget);
    WorkspaceObject obj = ws.getActiveLayer().getObjectById(n);
    if (obj != null) {
        obj.setLoc(new org.vap.core.model.micro.Point(widget.getLocation()));
    }

    MyAbstractUndoableEdit myAbstractUndoableEdit = new MyAbstractUndoableEdit(widget);
    manager.undoableEditHappened(new UndoableEditEvent(widget, myAbstractUndoableEdit));

    //XXX: Savable support
    file.makeDirty();
}