Java Node.getActions方法代碼示例

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testActions() throws Exception{
    assertNotNull("have the Libraries node", libsNode);
    //test removedep action
    addTestDependency(p);
    String depName = p.getModuleList().getEntry(DEP_CNB).getCodeNameBase();
    forceChildrenUpdate(libsNode);
    Node depNode = libsNode.getChildren().findChild(depName);
    assertNotNull("have a node with dependency", depNode);
    Action[] act = depNode.getActions(false);
    assertEquals("have three actions", 3, act.length);
    RemoveDependencyAction removeAct = (RemoveDependencyAction) act[2];
    assertEquals("nc+1 nodes now", nc+1, libsNode.getChildren().getNodes().length);
    removeAct.performAction(new Node[] {depNode});
    forceChildrenUpdate(libsNode);
    assertEquals("nc nodes now, dep removed", nc, libsNode.getChildren().getNodes().length);
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testOpenActionIsAlwaysFirst() throws Exception {
    Node n = obj.getNodeDelegate();

    Action openAction = Actions.forID("System", "org.openide.actions.OpenAction");

    assertEquals(
            "Open action is the default one",
            openAction,
            n.getPreferredAction()
            );

    Action[] actions = n.getActions(false);
    assertTrue("There are some actions", actions.length > 1);

    assertEquals(
            "First one is open",
            openAction,
            actions[0]
            );
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
private void checkNode (Node n, String name, RequestProcessor rp) {
    // init
    //assertEquals (null, n.getShortDescription ());
    Node[] ns = n.getChildren ().getNodes ();
    waitFinished (rp);
    
    ns = n.getChildren ().getNodes ();
    if (name.length () < 4) {
        assertEquals (name, 3, ns.length);
        checkNode (ns [0], name + "a", rp);
        checkNode (ns [1], name + "b", rp);
        checkNode (ns [2], name + "c", rp);
    } else
        assertEquals (ns.length, 0);
    
    if (name.length () > 0) {
        //assertEquals (name, n.getName ());
        n.getDisplayName ();
        String sd = n.getShortDescription ();
        n.getActions (false);
        waitFinished (rp);
        assertEquals (name, n.getDisplayName ());
        assertEquals (name + "WWW", sd);
        assertEquals (1, n.getActions (false).length);
    }
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
/**
 * This test checks whether the JSeparator added from the configuration
 * file is reflected in the resulting popup.
 * The tests performs following steps:
 * <OL><LI> Create an instance of ExtensibleNode with folder set to "test"
 *     <LI> No actions should be returned by getActions since the "test" folder
 *          is not there
 *     <LI> Create two actions in the testing folder separated by JSeparator
 *     <LI> getActions should return 3 elements - null element for the separator
 *     <LI> Popup is created from the actions array - the null element
 *              should be replaced by a JSeparator again
 * </OL>
 */
public void testAddingSeparators() throws Exception {
    Node en1 = node;
    assertEquals("No actions at the start", 0, en1.getActions(false).length);
    FileObject test = root;
    FileObject a1 = test.createData("1[org-openide-actions-PropertiesAction].instance");
    FileObject sep = test.createData("2[javax-swing-JSeparator].instance");
    FileObject a2 = test.createData("3[org-openide-actions-CutAction].instance");
    Action[] actions = en1.getActions(false);
    assertEquals("Actions array should contain 3 elements: "+Arrays.asList(actions), 3, actions.length);
    assertNull("separator should create null element in the array", actions[1]);
    javax.swing.JPopupMenu jp = Utilities.actionsToPopup(actions, Lookups.singleton(en1));
    assertEquals("Popup should contain 3 components", 3, jp.getComponentCount());
    assertTrue("Separator should be second", jp.getComponent(1) instanceof JSeparator);
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
private void inspectNode(Node n) {
    n.getDisplayName();
    n.getHtmlDisplayName();
    n.getShortDescription();
    n.getIcon(BeanInfo.ICON_COLOR_16x16);
    n.canCopy();
    n.canCut();
    n.canRename();
    n.getNewTypes();
    n.getActions(true);
    n.getPreferredAction();
    inspectProperties(n);
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testFactoryInstanceRegistrationWorksAsWell() throws Exception {
    URL u = DataLoaderInLayerTest.class.getResource("/org/openide/loaders/saveAll.gif");
    Image img = Toolkit.getDefaultToolkit().createImage(u);
    
    DataObject.Factory f = DataLoaderPool.factory(SimpleDataObject.class, "text/simplefactory", img);
    
    addRemove("text/plain", f, true);
    try {
        FileSystem lfs = createFS("folderFKK/file.simple");
        FileObject fo = lfs.findResource("folderFKK");
        DataFolder df = DataFolder.findFolder(fo);
        DataObject[] arr = df.getChildren();
        assertEquals("One object: " + Arrays.toString(arr), 1, arr.length);
        DataObject dob = arr[0];
        assertEquals(SimpleDataObject.class, dob.getClass());
        
        FileObject root = FileUtil.getConfigRoot();
        FileObject edit = FileUtil.createData(root, "/Loaders/text/simplefactory/Actions/org-openide-actions-EditAction.instance");
        
        Node node = dob.getNodeDelegate();
        Action[] actions = node.getActions(true);
        assertEquals("One action is present: " + Arrays.asList(actions), 1, actions.length);
        assertEquals("It is the edit one", EditAction.class, actions[0].getClass());
        
        assertSame("Icon is propagated for open", img, node.getOpenedIcon(0));
        assertSame("Icon is propagated", img, node.getIcon(0));
        
        Reference<DataFolder> ref = new WeakReference<DataFolder>(df);
        df = null;
        assertGC("Folder can go away", ref);
        
        df = DataFolder.findFolder(fo);
        arr = df.getChildren();
        assertEquals("One object", 1, arr.length);
        assertEquals("Object is the same", dob, arr[0]);

        DataObject copied = dob.copy(df);
        assertEquals(SimpleDataObject.class, copied.getClass());

        DataObject templ = dob.createFromTemplate(df, "ahoj");
        assertEquals(SimpleDataObject.class, templ.getClass());
        assertEquals("ahoj", templ.getName());

        DataObject ren = dob.copyRename(df, "kuk", "simple");
        assertEquals(SimpleDataObject.class, ren.getClass());
        assertEquals("kuk", ren.getName());
    } finally {
        addRemove("text/plain", f, false);
    }
}
 

import org.openide.nodes.Node; //導入方法依賴的package包/類
public void testFactoryInstanceRegistrationWorksAsWellNowFromLayer() throws Exception {
    URL u = DataLoaderInLayerTest.class.getResource("/org/openide/loaders/saveAll.gif");
    FileObject root = FileUtil.getConfigRoot();
    FileObject instance = FileUtil.createData(root, "TestLoaders/text/L.instance");
    instance.setAttribute("dataObjectClass", SimpleDataObject.class.getName());
    instance.setAttribute("mimeType", "text/simplefactory");
    instance.setAttribute("SystemFileSystem.icon", u);
    
    
    Image img = ImageUtilities.loadImage("org/openide/loaders/saveAll.gif");
    
    DataObject.Factory f = DataLoaderPool.factory(instance);
    
    addRemove("text/plain", f, true);
    try {
        FileSystem lfs = createFS("folderQ/file.simple");
        FileObject fo = lfs.findResource("folderQ");
        DataFolder df = DataFolder.findFolder(fo);
        DataObject[] arr = df.getChildren();
        assertEquals("One object", 1, arr.length);
        DataObject dob = arr[0];
        assertEquals(SimpleDataObject.class, dob.getClass());
        
        FileObject edit = FileUtil.createData(root, "/Loaders/text/simplefactory/Actions/org-openide-actions-EditAction.instance");
        
        Node node = dob.getNodeDelegate();
        Action[] actions = node.getActions(true);
        assertEquals("One action is present: " + Arrays.asList(actions), 1, actions.length);
        assertEquals("It is the edit one", EditAction.class, actions[0].getClass());
        
        assertImage("Icon is propagated for open", img, node.getOpenedIcon(0));
        assertImage("Icon is propagated", img, node.getIcon(0));
        
        Reference<DataFolder> ref = new WeakReference<DataFolder>(df);
        df = null;
        assertGC("Folder can go away", ref);
        
        df = DataFolder.findFolder(fo);
        arr = df.getChildren();
        assertEquals("One object", 1, arr.length);
        assertEquals("Object is the same", dob, arr[0]);
    } finally {
        addRemove("text/plain", f, false);
    }
}