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Java UndoManager类代码示例

本文整理汇总了Java中javax.swing.undo.UndoManager类的典型用法代码示例。如果您正苦于以下问题：Java UndoManager类的具体用法？Java UndoManager怎么用？Java UndoManager使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


UndoManager类属于javax.swing.undo包，在下文中一共展示了UndoManager类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: flushUndoQueue

import javax.swing.undo.UndoManager; //导入依赖的package包/类
static void flushUndoQueue(Document d) {
    SwingUtilities.invokeLater(() -> {
    if (d == null) {
        return;
    }
    for (TopComponent tc : TopComponent.getRegistry().getOpened()) {
        if (!(tc instanceof ConsoleEditor)) {
            continue;
        }
        ConsoleEditor cake = (ConsoleEditor)tc;
        if (cake.getEditorPane() == null) {
            continue;
        }
        Document check = cake.getEditorPane().getDocument();
        if (check != d) {
            continue;
        }
        UndoRedo ur = tc.getUndoRedo();
        if (ur instanceof UndoManager) {
            ((UndoManager)ur).discardAllEdits();
        }
    }});
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:24，代码来源:OverrideEditorActions.java

示例2: undo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public static void undo(Context context, final int count) throws Exception {
    final Document doc = getDocument(context);
    final UndoManager undoManager = (UndoManager) doc.getProperty(UndoManager.class);
    logUndoRedoOp(context, "UNDO", count);
    invoke(context, new Runnable() {
        @Override
        public void run() {
            try {
                int cnt = count;
                while (undoManager.canUndo() && --cnt >= 0) {
                    undoManager.undo();
                }
            } catch (CannotUndoException e) {
                throw new IllegalStateException(e);
            }
        }
    });
    logPostUndoRedoOp(context, count);
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:20，代码来源:DocumentTesting.java

示例3: redo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public static void redo(Context context, final int count) throws Exception {
    final Document doc = getDocument(context);
    final UndoManager undoManager = (UndoManager) doc.getProperty(UndoManager.class);
    logUndoRedoOp(context, "REDO", count);
    invoke(context, new Runnable() {
        @Override
        public void run() {
            try {
                int cnt = count;
                while (undoManager.canRedo() && --cnt >= 0) {
                    undoManager.redo();
                }
            } catch (CannotRedoException e) {
                throw new IllegalStateException(e);
            }
        }
    });
    logPostUndoRedoOp(context, count);
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:20，代码来源:DocumentTesting.java

示例4: testCreateGlobalElementUndoRedo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testCreateGlobalElementUndoRedo() throws Exception {
    SchemaModel model = Util.loadSchemaModel("resources/Empty.xsd");
    UndoManager ur = new UndoManager();
    model.addUndoableEditListener(ur);
    SchemaComponentFactory fact = model.getFactory();
    GlobalElement ge = fact.createGlobalElement();
    
    model.startTransaction();
    model.getSchema().addElement(ge);
    ge.setName("Foo"); // edit #1
    LocalComplexType lct = fact.createLocalComplexType();
    Sequence seq = fact.createSequence();
    lct.setDefinition(seq); 
    ge.setInlineType(lct);
    model.endTransaction();
    
    assertEquals(1, model.getSchema().getElements().size());
    ur.undo();
    assertEquals(0, model.getSchema().getElements().size());

    ur.redo();
    ge = model.getSchema().getElements().iterator().next();
    assertEquals("Foo", ge.getName());
    assertNotNull(ge.getInlineType());
    assertNotNull(((LocalComplexType)ge.getInlineType()).getDefinition());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:27，代码来源:SyncTest.java

示例5: testSetAttributeOnGlobalComplexTypeUndoRedo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testSetAttributeOnGlobalComplexTypeUndoRedo() throws Exception {
    SchemaModel model = Util.loadSchemaModel("resources/PurchaseOrder.xsd");
    UndoManager ur = new UndoManager();
    model.addUndoableEditListener(ur);
    GlobalComplexType potype = model.getSchema().getComplexTypes().iterator().next();
    assertEquals("PurchaseOrderType", potype.getName());
    
    model.startTransaction();
    potype.setAbstract(Boolean.TRUE);
    model.endTransaction();
    
    ur.undo();
    assertNull(potype.getAttribute(SchemaAttributes.ABSTRACT));

    ur.redo();
    assertNotNull(potype.getAttribute(SchemaAttributes.ABSTRACT));
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:18，代码来源:SyncTest.java

示例6: testSyncUndo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testSyncUndo() throws Exception {
    SchemaModel model = Util.loadSchemaModel(TEST_XSD);
    UndoManager um = new UndoManager();
    model.addUndoableEditListener(um);
    
    GlobalComplexType gct = (GlobalComplexType)Util.findComponent(
            model.getSchema(), "/schema/complexType[@name='PurchaseOrderType']");
    assertEquals(3, gct.getDefinition().getChildren().size());
    
    Util.setDocumentContentTo(model, "resources/PurchaseOrder_SyncUndo.xsd");
    model.sync();
    um.undo();
    assertEquals(3, gct.getDefinition().getChildren().size());

    um.redo();
    assertEquals(2, gct.getDefinition().getChildren().size());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:18，代码来源:SyncTest.java

示例7: testSyncUndoRename

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testSyncUndoRename() throws Exception {
    SchemaModel model = Util.loadSchemaModel(TEST_XSD);
    UndoManager um = new UndoManager();
    model.addUndoableEditListener(um);
    assertEquals(2, model.getSchema().getElements().size());
    
    Util.setDocumentContentTo(model, "resources/PurchaseOrder_SyncUndoRename.xsd");
    model.sync();
    assertEquals(2, model.getSchema().getElements().size());
    assertEquals("purchaseOrder2", model.getSchema().getElements().iterator().next().getName());

    um.undo();
    assertEquals(2, model.getSchema().getElements().size());
    assertEquals("purchaseOrder", model.getSchema().getElements().iterator().next().getName());

    um.redo();
    assertEquals(2, model.getSchema().getElements().size());
    assertEquals("purchaseOrder2", model.getSchema().getElements().iterator().next().getName());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:20，代码来源:SyncTest.java

示例8: testMultipleMutationUndoRedo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testMultipleMutationUndoRedo() throws Exception {
    mModel = Util.loadModel("resources/Empty.xml");
    UndoManager urListener = new UndoManager();
    mModel.addUndoableEditListener(urListener);
		
    //setup
    mModel.startTransaction();
    B b2 = new B(mModel, 2);
    mModel.getRootComponent().addAfter(b2.getName(), b2, TestComponent3._A);
    String v = "testComponentListener.b2";
    b2.setValue(v);
    mModel.endTransaction();
    
    b2 = mModel.getRootComponent().getChild(B.class);
    assertEquals(v, b2.getAttribute(TestAttribute3.VALUE));
    
    urListener.undo();
    b2 = mModel.getRootComponent().getChild(B.class);
    assertNull(b2);

    urListener.redo();
    b2 = mModel.getRootComponent().getChild(B.class);
    assertEquals(v, b2.getAttribute(TestAttribute3.VALUE));
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:25，代码来源:AbstractModelTest.java

示例9: testSyncUndoRedo

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testSyncUndoRedo() throws Exception {
    defaultSetup();
    UndoManager urListener = new UndoManager();
    mModel.addUndoableEditListener(urListener);
    assertEquals("setup: initial", 1, mModel.getRootComponent().getChildren(C.class).size());
    
    Util.setDocumentContentTo(mDoc, "resources/test2.xml");
    mModel.sync();
    assertEquals("setup: sync", 0, mModel.getRootComponent().getChildren(C.class).size());

    urListener.undo();
    assertEquals("undo sync", 1, mModel.getRootComponent().getChildren(C.class).size());

    urListener.redo();
    assertEquals("undo sync", 0, mModel.getRootComponent().getChildren(C.class).size());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:17，代码来源:AbstractModelTest.java

示例10: testUndoRedoWithIdentity

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testUndoRedoWithIdentity() throws Exception {
    mModel = Util.loadModel("resources/test1_name.xml");
    UndoManager ur = new UndoManager();
    mModel.addUndoableEditListener(ur);

    E e1 = mModel.getRootComponent().getChild(E.class);
    assertNull(e1.getValue());
    
    mModel.startTransaction();
    String v = "new test value";
    e1.setValue(v);
    mModel.endTransaction();
    assertEquals(v, e1.getValue());

    ur.undo();
    assertNull("expect null, get "+e1.getValue(), e1.getValue());
    
    ur.redo();
    assertEquals(v, e1.getValue());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:21，代码来源:AbstractModelTest.java

示例11: testUndoRedoWithoutIdentity

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testUndoRedoWithoutIdentity() throws Exception {
    mModel = Util.loadModel("resources/test1_noname.xml");
    UndoManager ur = new UndoManager();
    mModel.addUndoableEditListener(ur);

    E e1 = mModel.getRootComponent().getChild(E.class);
    assertNull(e1.getValue());
    
    mModel.startTransaction();
    String v = "new test value";
    e1.setValue(v);
    mModel.endTransaction();
    assertEquals(v, e1.getValue());

    ur.undo();
    assertNull("expect null, get "+e1.getValue(), e1.getValue());
    
    ur.redo();
    assertEquals(v, e1.getValue());
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:21，代码来源:AbstractModelTest.java

示例12: testUndoRedoOnMutationFromEvent

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testUndoRedoOnMutationFromEvent() throws Exception {
    defaultSetup();
    mModel.addComponentListener(new Handler());
    UndoManager um = new UndoManager();
    mModel.addUndoableEditListener(um);

    mModel.startTransaction();
    mModel.getRootComponent().appendChild("test", new D(mModel, 2));
    mModel.endTransaction();

    um.undo();
    D d = mModel.getRootComponent().getChild(D.class);
    assertNull(d);
    um.redo();
    d = mModel.getRootComponent().getChild(D.class);
    assertNotNull(d.getChild(B.class));
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:18，代码来源:AbstractModelTest.java

示例13: testUndoOnMutationFromSyncEvent

import javax.swing.undo.UndoManager; //导入依赖的package包/类
public void testUndoOnMutationFromSyncEvent() throws Exception {
    defaultSetup();
    mModel.addComponentListener(new Handler());
    UndoManager um = new UndoManager();
    mModel.addUndoableEditListener(um);

    Util.setDocumentContentTo(mDoc, "resources/test1_2.xml");
    mModel.sync();
    D d = mModel.getRootComponent().getChild(D.class);
    assertNotNull(d.getChild(B.class));
    um.undo();
    mModel.getAccess().flush(); // after fix for 83963 need manual flush after undo/redo

    assertNull(mModel.getRootComponent().getChild(D.class));
    mModel = Util.dumpAndReloadModel(mModel);
    assertNull(mModel.getRootComponent().getChild(D.class));
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:18，代码来源:AbstractModelTest.java

示例14: addEditorPane

import javax.swing.undo.UndoManager; //导入依赖的package包/类
private void addEditorPane( JEditorPane pane, Icon icon, File file, boolean created, boolean focus ) {
    final JComponent c = (pane.getUI() instanceof BaseTextUI) ?
    Utilities.getEditorUI(pane).getExtComponent() : new JScrollPane( pane );
    Document doc = pane.getDocument();
    
    doc.addDocumentListener( new MarkingDocumentListener( c ) );
    doc.putProperty( FILE, file );
    doc.putProperty( CREATED, created  ? Boolean.TRUE : Boolean.FALSE );
    
    UndoManager um = new UndoManager();
    doc.addUndoableEditListener( um );
    doc.putProperty( BaseDocument.UNDO_MANAGER_PROP, um );
    
    com2text.put( c, pane );
    tabPane.addTab( file.getName(), icon, c, file.getAbsolutePath() );
    if (focus) {
        tabPane.setSelectedComponent( c );
        pane.requestFocus();
    }
}
开发者ID:apache，项目名称:incubator-netbeans，代码行数:21，代码来源:Editor.java

示例15: setUndoRedoButtonsEnabled

import javax.swing.undo.UndoManager; //导入依赖的package包/类
/**
   * Sets the undo and redo buttons enabled or not. 
   * Additionally the ToolTipText will be set.
   */
  private void setUndoRedoButtonsEnabled() {
  	SwingUtilities.invokeLater(new Runnable() {
	@Override
	public void run() {
		UndoManager undoManager = graphController.getNetworkModelAdapter().getUndoManager();
		
		getJButtonUndo().setEnabled(undoManager.canUndo());
		getJButtonUndo().setToolTipText(undoManager.getUndoPresentationName());
		
		getJButtonRedo().setEnabled(undoManager.canRedo());
		getJButtonRedo().setToolTipText(undoManager.getRedoPresentationName());
		
	}
});
  }
开发者ID:EnFlexIT，项目名称:AgentWorkbench，代码行数:20，代码来源:BasicGraphGuiTools.java


注：本文中的javax.swing.undo.UndoManager类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。