Java MultiViewHandler.requestVisible方法代码示例

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testActionMapChanges() throws Exception {
    MVElemTopComponent elem1 = new MVElemTopComponent();
    MVElemTopComponent elem2 = new MVElemTopComponent();
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc1);
    // WARNING: as anything else the first element's action map is set only after the tc is opened..
    Lookup.Result result = tc.getLookup().lookup(new Lookup.Template(ActionMap.class));
    LookListener list = new LookListener();
    list.resetCount();
    result.addLookupListener(list);
    result.allItems();
    
    tc.open();
    assertEquals(1, list.getCount());
    
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
    // test related hack, easy establishing a  connection from Desc->perspective
    Accessor.DEFAULT.createPerspective(desc2);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc2));
    assertEquals(2, list.getCount());
    
    Accessor.DEFAULT.createPerspective(desc3);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    assertEquals(3, list.getCount());
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testActionMapChangesForElementsWithComponentShowingInit() throws Exception {
    Action act1 = new TestAction("MultiViewAction1");
    Action act2 = new TestAction("MultiViewAction2");
    MVElemTopComponent elem1 = new ComponentShowingElement("testAction", act1);
    MVElemTopComponent elem2 = new ComponentShowingElement("testAction", act2);
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc1);
    Lookup.Result result = tc.getLookup().lookup(new Lookup.Template(ActionMap.class));
    LookListener2 list = new LookListener2();
    result.addLookupListener(list);
    result.allInstances().size();
    list.setCorrectValues("testAction", act1);
    // WARNING: as anything else the first element's action map is set only after the tc is opened..
    tc.open();
    assertEquals(1, list.getCount());
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
    // test related hack, easy establishing a  connection from Desc->perspective
    Accessor.DEFAULT.createPerspective(desc2);
    list.setCorrectValues("testAction", act2);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc2));
    assertEquals(2, list.getCount());
    Accessor.DEFAULT.createPerspective(desc3);
    list.setCorrectValues("testAction", null);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    assertEquals(3, list.getCount());
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
private void doToolbarCheck(int select) throws Exception {
    CloneableTopComponent tc = MultiViews.createCloneableMultiView("text/toolbar", this);
    tc.open();
    assertVisible("MultiView visible", tc);
    
    assertEquals("One toolbar exists: " + MVE.allToolbars, 1, MVE.allToolbars.size());
    
    MultiViewHandler handle = MultiViews.findMultiViewHandler(tc);
    final MultiViewPerspective[] perspectives = handle.getPerspectives();
    assertEquals("Four perspectives", 4, perspectives.length);
    handle.requestVisible(perspectives[2]);
    
    assertEquals("two toolbars exist", 2, MVE.allToolbars.size());
    
    for (int i = 0; i < 2; i++) {
        handle.requestVisible(perspectives[i == 0 ? i : i + 1]);
        assertVisible("Toolbar is showing(" + i +")", MVE.allToolbars.get(i));
    }
    
    handle.requestVisible(perspectives[select]);
    
    W waiter = new W();
    editorSettingsPreferences.addPreferenceChangeListener(waiter);
    editorSettingsPreferences.putBoolean("toolbarVisible", false);
    waiter.waitThree();
    
    for (int i = 0; i < 2; i++) {
        handle.requestVisible(perspectives[i == 0 ? i : i + 1]);
        assertFalse("No Toolbar is showing anymore", MVE.allToolbars.get(i).isShowing());
    }
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testUpdateTitle() throws Exception {
    MVElem elem1 = new MVElem();
    MVElem elem2 = new MVElem();
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc2);

    tc.open();
    assertEquals(null, tc.getDisplayName());
    
    
    elem2.observer.updateTitle("test1");
    assertEquals("test1", tc.getDisplayName());
    
    // switch to desc3 to initilize the element..
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);

    // test related hack, easy establishing a  connection from Desc->perspective
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    
    elem3.observer.updateTitle("test2");
    assertEquals("test2", tc.getDisplayName());
    
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testLookupProvidersAreConsistent() throws Exception {
    InstanceContent ic = new InstanceContent();
    Lookup context = new AbstractLookup(ic);

    CloneableEditorSupport ces = createSupport(context);
    ic.add(ces);
    ic.add(10);

    final CloneableTopComponent tc = MultiViews.createCloneableMultiView("text/plaintest", new LP(context));
    final CloneableEditorSupport.Pane p = (CloneableEditorSupport.Pane) tc;
    EventQueue.invokeAndWait(new Runnable() {
        @Override
        public void run() {
            tc.open();
            tc.requestActive();
            p.updateName();
        }
    });

    assertNull("No icon yet", tc.getIcon());
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
    final MultiViewPerspective[] one = handler.getPerspectives();
    assertEquals("Two elements only" + Arrays.asList(one), 2, handler.getPerspectives().length);
    assertEquals("First one is source", "source", one[0].preferredID());
    assertEquals("Second one is also source", "source", one[1].preferredID());
    handler.requestVisible(one[0]);
    
    List<Lookup.Provider> arr = new ArrayList<Provider>();
    findProviders(tc, arr);
    assertEquals("Two providers: " + arr, 2, arr.size());

    assertSame("Both return same lookup", arr.get(0).getLookup(), arr.get(1).getLookup());
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
private static void showArtifactViewer(NBVersionInfo info, Artifact artifact, List<ArtifactRepository> repos, String panelHint) {
    ArtifactViewerFactory fact = Lookup.getDefault().lookup(ArtifactViewerFactory.class);
    if (fact == null) {
        Logger.getLogger(ArtifactViewer.class.getName()).info("No implementation of ArtifactViewerFactory available.");
        return;
    }
    Lookup l;
    if (info != null) {
        l = fact.createLookup(info);
    } else {
        l = fact.createLookup(artifact, repos);
    }
    TopComponent tc = fact.createTopComponent(l);
    tc.open();
    tc.requestActive();
    if (panelHint != null) {
        MultiViewHandler hand = MultiViews.findMultiViewHandler(tc);
        if (hand == null) {
            return;
        }
        for (MultiViewPerspective pers : hand.getPerspectives()) {
            if (panelHint.equals(pers.preferredID())) {
                hand.requestVisible(pers);
                return;
            }
        }
    }
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testUpdateNameTellsAll() throws Exception {
    class P extends CloneableEditor {
        int cnt;
        boolean used;
        
        @Override
        public void updateName() {
            cnt++;
        }
    }
    final P edit1 = new P();
    final P edit2 = new P();
    final P edit3 = new P();
    
    
    MVElem elem1 = new MVElem() {
        @Override
        public JComponent getVisualRepresentation() {
            edit1.used = true;
            return edit1;
        }
    };
    MVElem elem2 = new MVElem() {
        @Override
        public JComponent getVisualRepresentation() {
            edit2.used = true;
            return edit2;
        }
    };
    MVElem elem3 = new SourceMVElem() {
        @Override
        public JComponent getVisualRepresentation() {
            edit3.used = true;
            return edit3;
        }
    };
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new SourceMVDesc("desc3", null, 0, elem3);
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    CloneableTopComponent tc = MultiViewFactory.createCloneableMultiView(descs, desc1);
    
    tc.open();
    tc.requestActive();
    CloneableEditorSupport.Pane pane = (CloneableEditorSupport.Pane)tc;
    
    assertTrue("First one is used", edit1.used);
    assertFalse("Second one is not used", edit2.used);
    assertFalse("Third one is not used", edit3.used);
    
    edit1.cnt = 0;
    edit2.cnt = 0;
    edit3.cnt = 0;
    pane.updateName();
    
    assertTrue("First one is used (obviously)", edit1.used);
    assertFalse("Second one is still not used", edit2.used);
    assertTrue("Third one is now used", edit3.used);
    
    assertEquals("Update name called on first as it is used", 1, edit1.cnt);
    assertEquals("Update name called on third as it marked", 1, edit3.cnt);
    assertEquals("No call to 2nd one", 0, edit2.cnt);
    
    MultiViewHandler h = MultiViews.findMultiViewHandler(tc);
    h.requestActive(h.getPerspectives()[1]);
    h.requestVisible(h.getPerspectives()[1]);
    
    edit1.cnt = 0;
    edit2.cnt = 0;
    edit3.cnt = 0;
    pane.updateName();
    
    assertTrue("1st is used", edit1.used);
    assertTrue("2nd is used", edit2.used);
    assertTrue("3rd is now used", edit3.used);
    
    assertEquals("All updateName called: 1st", 1, edit1.cnt);
    assertEquals("All updateName called: 2nd", 1, edit2.cnt);
    assertEquals("All updateName called: 3rd", 1, edit3.cnt);
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testRequestVisible() throws Exception {
    MVElem elem1 = new MVElem();
    MVElem elem2 = new MVElem();
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc1);
    MultiViewHandler hand = MultiViews.findMultiViewHandler(tc);
    assertNotNull(hand);
    assertEquals(hand.getPerspectives().length, 3);
    MultiViewPerspective pers = hand.getSelectedPerspective();

    assertEquals(Accessor.DEFAULT.extractDescription(pers), desc1);
    // NOT OPENED YET.
    assertEquals("",elem1.getLog());
    assertEquals("",elem2.getLog());
    
    tc.open();
    assertEquals("componentOpened-componentShowing-", elem1.getLog());
    assertEquals("",elem2.getLog());
    
    // test related hack, easy establishing a  connection from Desc->perspective
    hand.requestVisible(Accessor.DEFAULT.createPerspective(desc2));
    
    assertEquals(Accessor.DEFAULT.extractDescription(hand.getSelectedPerspective()), desc2);
    assertEquals("componentOpened-componentShowing-componentHidden-", elem1.getLog());
    assertEquals("componentOpened-componentShowing-", elem2.getLog());
    assertEquals("", elem3.getLog());
    
    // test related hack, easy establishing a  connection from Desc->perspective
    hand.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    assertEquals("componentOpened-componentShowing-componentHidden-", elem1.getLog());
    assertEquals("componentOpened-componentShowing-componentHidden-", elem2.getLog());
    assertEquals("componentOpened-componentShowing-", elem3.getLog());
    
    // test related hack, easy establishing a  connection from Desc->perspective
    hand.requestVisible(Accessor.DEFAULT.createPerspective(desc1));
    assertEquals("componentOpened-componentShowing-componentHidden-", elem3.getLog());
    assertEquals("componentOpened-componentShowing-componentHidden-componentShowing-", elem1.getLog());
    
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testIconIsAlwaysTakenFromSourceView() throws Exception {
       InstanceContent ic = new InstanceContent();
       Lookup lkp = new AbstractLookup(ic);
       ic.add(MultiViewEditorElementTest.createSupport(lkp));
       
       final CloneableTopComponent tc = MultiViews.createCloneableMultiView("text/plaintest", new LP(lkp));
       final CloneableEditorSupport.Pane p = (CloneableEditorSupport.Pane) tc;
       EventQueue.invokeAndWait(new Runnable() {
           @Override
           public void run() {
               p.updateName();
           }
       });

       assertNull("No icon yet", tc.getIcon());
       MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
       final MultiViewPerspective[] two = handler.getPerspectives();
       assertEquals("Two elements only" + Arrays.asList(two), 2, handler.getPerspectives().length);
       assertEquals("First one is source", "source", two[0].preferredID());
MultiViewDescription description = Accessor.DEFAULT.extractDescription(two[0]);
assertTrue(description instanceof ContextAwareDescription);
       assertFalse("First one is not for split", ((ContextAwareDescription)description).isSplitDescription());
       assertEquals("Second one is source", "source", two[1].preferredID());
description = Accessor.DEFAULT.extractDescription(two[1]);
assertTrue(description instanceof ContextAwareDescription);
       assertTrue("Second one is for split", ((ContextAwareDescription)description).isSplitDescription());
       handler.requestVisible(two[0]);
       
       
       class P implements PropertyChangeListener {
           int cnt;
           @Override
           public void propertyChange(PropertyChangeEvent evt) {
               cnt++;
           }
       }
       P listener = new P();
       tc.addPropertyChangeListener("icon", listener);
       
       BufferedImage img = new BufferedImage(16, 16, BufferedImage.TYPE_BYTE_GRAY);
       ic.add(img);
       assertEquals("One change in listener", 1, listener.cnt);
       assertEquals("Image changed", img, tc.getIcon());
       
       ic.remove(img);
       assertEquals("Second change in listener", 2, listener.cnt);
       assertNull("No icon again", tc.getIcon());

((MultiViewCloneableTopComponent)tc).splitComponent(JSplitPane.HORIZONTAL_SPLIT, -1);
handler.requestVisible(two[1]);
       ic.add(img);
       assertEquals("Third change in listener", 3, listener.cnt);
       assertEquals("Image changed", img, tc.getIcon());

ic.remove(img);
       assertEquals("Forth change in listener", 4, listener.cnt);
       assertNull("No icon again", tc.getIcon());
   }
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testRequestVisible() throws Exception {
    MVElem elem1 = new MVElem();
    MVElem elem2 = new MVElem();
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc1);
    
    // NOT OPENED YET.
    assertEquals("",elem1.getLog());
    assertEquals("",elem2.getLog());
    
    tc.open();
    assertEquals("componentOpened-componentShowing-", elem1.getLog());
    assertEquals("",elem2.getLog());

    // initilize the elements..
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
    
    // test related hack, easy establishing a  connection from Desc->perspective
    Accessor.DEFAULT.createPerspective(desc2);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc2));
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc1));
    elem1.resetLog();
    elem2.resetLog();
    elem3.resetLog();
    
    elem2.doRequestVisible();
    assertEquals("componentHidden-", elem1.getLog());
    assertEquals("componentShowing-", elem2.getLog());
    assertEquals("", elem3.getLog());
    
    elem3.doRequestVisible();
    assertEquals("componentHidden-", elem1.getLog());
    assertEquals("componentShowing-componentHidden-", elem2.getLog());
    assertEquals("componentShowing-", elem3.getLog());
    
    elem1.doRequestVisible();
    assertEquals("componentShowing-componentHidden-", elem3.getLog());
    assertEquals("componentHidden-componentShowing-", elem1.getLog());
    
}
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testRequestActive() throws Exception {
        MVElem elem1 = new MVElem();
        MVElem elem2 = new MVElem();
        MVElem elem3 = new MVElem();
        MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
        MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
        MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
        MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
        TopComponent tc = MultiViewFactory.createMultiView(descs, desc2);

        // NOT OPENED YET.
        assertEquals("",elem1.getLog());
        assertEquals("",elem2.getLog());
        
        tc.open();
        tc.requestActive();
        assertEquals("",elem1.getLog());
        assertEquals("componentOpened-componentShowing-componentActivated-", elem2.getLog());
        assertEquals("",elem3.getLog());
        
        // initilize the elements..
        // test related hack, easy establishing a  connection from Desc->perspective
        MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
        handler.requestVisible(Accessor.DEFAULT.createPerspective(desc1));
        handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
        handler.requestActive(Accessor.DEFAULT.createPerspective(desc2));
        elem1.resetLog();
        elem2.resetLog();
        elem3.resetLog();
//        System.err.println("start Caring.........................");
        elem1.doRequestActive();
//        System.err.println("elem1=" + elem1.getLog());
//        System.err.println("elem2=" + elem2.getLog());

        assertEquals("componentShowing-componentActivated-", elem1.getLog());
        assertEquals("componentDeactivated-componentHidden-", elem2.getLog());
        assertEquals("",elem3.getLog());
        
        // do request active the same component, nothing should happen.
        elem1.doRequestActive();
        assertEquals("componentShowing-componentActivated-", elem1.getLog());
        assertEquals("componentDeactivated-componentHidden-", elem2.getLog());
        assertEquals("",elem3.getLog());
        
    }
 

import org.netbeans.core.api.multiview.MultiViewHandler; //导入方法依赖的package包/类
public void testUndoRedo() throws Exception {
    UndoRedoImpl redo1 = new UndoRedoImpl();
    redo1.undo = false;
    UndoRedoImpl redo2 = new UndoRedoImpl();
    redo2.redo = false;
    ChangeListenerImpl changeList = new ChangeListenerImpl();
    MVElem elem1 = new MVElem();
    elem1.setUndoRedo(redo1);
    MVElem elem2 = new MVElem();
    elem2.setUndoRedo(redo2);
    MVElem elem3 = new MVElem();
    MultiViewDescription desc1 = new MVDesc("desc1", null, 0, elem1);
    MultiViewDescription desc2 = new MVDesc("desc2", null, 0, elem2);
    MultiViewDescription desc3 = new MVDesc("desc3", null, 0, elem3);
    MultiViewDescription[] descs = new MultiViewDescription[] { desc1, desc2, desc3 };
    TopComponent tc = MultiViewFactory.createMultiView(descs, desc2);

    UndoRedo result = tc.getUndoRedo();
    assertNotNull(result);
    assertFalse(result.canRedo());
    assertTrue(result.canUndo());
    result.addChangeListener(changeList);
    assertEquals(1, redo2.listeners.size());
    tc.open();
    tc.requestActive();
    assertEquals(0, changeList.count);
    
    MultiViewHandler handler = MultiViews.findMultiViewHandler(tc);
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc1));
    
    assertTrue(result.canRedo());
    assertFalse(result.canUndo());
    assertEquals(1, redo1.listeners.size());
    assertEquals(0, redo2.listeners.size());
    assertEquals(1, changeList.count);
    
    handler.requestVisible(Accessor.DEFAULT.createPerspective(desc3));
    assertFalse(result.canRedo());
    assertFalse(result.canUndo());
    assertEquals(0, redo2.listeners.size());
    assertEquals(0, redo1.listeners.size());
    assertEquals(2, changeList.count);
    
}