Examples of gov.nasa.arc.mct.gui.housing.MCTDirectoryArea$DirectoryTreeCellRenderer

gov.nasa.arc.mct.gui.housing.MCTDirectoryArea
These next two method handle the cell-rendering of the jtrees. One is for the regular directory tree and the other is for the sub pane. The main difference is that the regular directory renderer looks to see if it is selected and decides which color to render the selection in - this is so that when the sub pane is showing, it looks like the regular directory cell is grayed out when the sub pane is showing.


        if (!(activeHousing.getDirectoryArea() instanceof MCTDirectoryArea)) {
            return false;
        }
        
        MCTDirectoryArea directory = MCTDirectoryArea.class.cast(activeHousing.getDirectoryArea());
        MCTMutableTreeNode firstSelectedNode = directory.getSelectedDirectoryNode();
        
        if (firstSelectedNode == null)
            return false;
        
        JTree tree = firstSelectedNode.getParentTree();

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                MCTLogger.getLogger(NewObjectAction.class).warn(
                        "new object not selected in directory as only MCTDirectoryArea instances are supported " + directoryAreaView.getClass().getName());
            }
            
            if (newComponentId != null && directoryAreaView instanceof MCTDirectoryArea) {
                MCTDirectoryArea directoryArea = MCTDirectoryArea.class.cast(directoryAreaView);
                JTree activeTree = directoryArea.getActiveTree();


                // Identify the currently selected node in the directory area. 
                MCTMutableTreeNode initiallySelectedNode = directoryArea.getSelectedNode();    


                if (initiallySelectedNode == null) {
                    // set the root of the tree as the initially selected node. 
                    initiallySelectedNode = (MCTMutableTreeNode) activeTree.getModel().getRoot();
                }
                assert initiallySelectedNode!=null : "Selected node must not be null by this point";


                // Check to see if children have been loaded. If not fire are tree expansion event to force them to be loaded.
                if (initiallySelectedNode.isProxy()) {
                    // Force children to be loaded.
                    DefaultTreeModel treeModel = (DefaultTreeModel) activeTree.getModel();
                    TreePath path = new TreePath(treeModel.getPathToRoot(initiallySelectedNode));


                    if (path!=null) {
                        View initiallySelectedManifestation = directoryArea.getSelectedManifestations().iterator().next();  
                        initiallySelectedManifestation.getViewListener().actionPerformed(new TreeExpansionEvent(activeTree, path));
                    }


                }
                
                // Find the child that corresponds to our new component. 
                for(int i=0; i< initiallySelectedNode.getChildCount(); i++) {
                    MCTMutableTreeNode childNode = (MCTMutableTreeNode) initiallySelectedNode.getChildAt(i);
                    if(childNode.getUserObject() instanceof View) {
                        View man = (View) childNode.getUserObject();
                        if (man.getManifestedComponent().getId().equalsIgnoreCase(newComponentId)) {
                            // Found the child that corresponds to our new component. Set it as selected.
                            directoryArea.setSelectedNode(childNode);
                            PropertyChangeEvent pce = new PropertyChangeEvent(man.getManifestedComponent());
                            pce.setProperty(PropertyChangeEvent.DISPLAY_NAME, PropertyChangeEvent.DISPLAY_NAME);
                            man.updateMonitoredGUI(pce);
                            break;
                        }

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        if (!(activeHousing.getDirectoryArea() instanceof MCTDirectoryArea)) {
            return false;
        }
        
        MCTDirectoryArea directory = MCTDirectoryArea.class.cast(activeHousing.getDirectoryArea());
        MCTMutableTreeNode firstSelectedNode = directory.getSelectedDirectoryNode();
        
        if (firstSelectedNode == null)
            return false;
        
        JTree tree = firstSelectedNode.getParentTree();

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    };
    
    @Test
    public void testHandleNoSelectionInDirectory() {
        MCTHousing mockHousing = Mockito.mock(MCTHousing.class);
        MCTDirectoryArea mockDirectoryArea = Mockito.mock(MCTDirectoryArea.class);
        Mockito.when(mockHousing.getDirectoryArea()).thenReturn(mockDirectoryArea);
        Mockito.when(mockDirectoryArea.getSelectedManifestations()).thenReturn(Collections.<View>emptySet());
        
        ActionContextImpl context = new ActionContextImpl();        
        context.setTargetHousing(mockHousing);
        Assert.assertFalse(action.canHandle(context));
    }

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    @Test
    public void cannotHandle() {
        PolicyManagerImpl.getInstance().refreshExtendedPolicies(Collections.<ExtendedComponentProvider>singletonList(new ExtendedComponentProviderTest()));
        MCTHousing housing = Mockito.mock(MCTHousing.class);
        MCTDirectoryArea directoryArea = Mockito.mock(MCTDirectoryArea.class);
        MCTMutableTreeNode selectedNode = Mockito.mock(MCTMutableTreeNode.class); 
        MCTMutableTreeNode parentNode = Mockito.mock(MCTMutableTreeNode.class);
        AbstractComponent ac = Mockito.mock(AbstractComponent.class);
        AbstractComponent parent = Mockito.mock(AbstractComponent.class);
        JTree tree = Mockito.mock(JTree.class);
        TreePath treePath = Mockito.mock(TreePath.class);
        
        ActionContextImpl actionContext = Mockito.mock(ActionContextImpl.class);
        NodeViewManifestation selectedNodeView = Mockito.mock(NodeViewManifestation.class);        
        NodeViewManifestation parentNodeView = Mockito.mock(NodeViewManifestation.class);        
        Mockito.when(actionContext.getTargetHousing()).thenReturn(housing);
        Mockito.when(actionContext.getTargetComponent()).thenReturn(ac);
        Mockito.when(housing.getDirectoryArea()).thenReturn(directoryArea);
        Mockito.when(directoryArea.getSelectedManifestations()).thenReturn(Collections.<View>singleton(selectedNodeView));
        Mockito.when(directoryArea.getSelectedDirectoryNode()).thenReturn(selectedNode);
        Mockito.when(selectedNode.getParentTree()).thenReturn(tree);
        Mockito.when(tree.getSelectionPaths()).thenReturn(Arrays.array(treePath));
        Mockito.when(treePath.getLastPathComponent()).thenReturn(selectedNode);
        Mockito.when(selectedNode.getParent()).thenReturn(parentNode);
        Mockito.when(parentNode.getUserObject()).thenReturn(parentNodeView);

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        if (!(activeHousing.getDirectoryArea() instanceof MCTDirectoryArea)) {
            return false;
        }
            
        MCTDirectoryArea directory = MCTDirectoryArea.class.cast(activeHousing.getDirectoryArea());
        MCTMutableTreeNode firstSelectedNode = directory.getSelectedDirectoryNode();
        if (firstSelectedNode == null)
            return false;
        
        JTree tree = firstSelectedNode.getParentTree();
        selectedTreePaths = tree.getSelectionPaths();

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Related Classes of gov.nasa.arc.mct.gui.housing.MCTDirectoryArea$DirectoryTreeCellRenderer

gov.nasa.arc.mct.components.AbstractComponent

gov.nasa.arc.mct.gui.actions.DeleteAllAction

gov.nasa.arc.mct.gui.actions.DeleteObjectAction

gov.nasa.arc.mct.gui.actions.DuplicateActionTest

gov.nasa.arc.mct.gui.actions.RemoveManifestationAction

gov.nasa.arc.mct.gui.impl.ActionContextImpl

gov.nasa.arc.mct.gui.MCTMutableTreeNode

gov.nasa.arc.mct.gui.menu.NewObjectAction$NewTypeAction

gov.nasa.arc.mct.gui.SelectionProvider

gov.nasa.arc.mct.gui.View

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