Java 类org.eclipse.swt.widgets.TreeItem 实例源码

项目:n4js    文件:GHOLD_101_WorkingSetsTest_PluginUITest.java   
@Override
public void tearDown() throws Exception {
    super.tearDown();
    broker.resetState();
    waitForIdleState();

    final TreeItem[] treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected empty Project Explorer. Input was: " + Arrays.toString(treeItems),
            Arrays2.isEmpty(treeItems));
    assertFalse("Expected projects as top level elements in navigator.", broker.isWorkingSetTopLevel());
    assertNull(
            "Select working set drop down contribution was visible when projects are configured as top level elements.",
            getWorkingSetDropDownContribution());

    IContributionItem showHiddenWorkingSetsItem = from(
            Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems()))
                    .firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId()))
                    .orNull();

    assertNull(
            "Show hidden working set drop down contribution was visible when projects are configured as top level elements.",
            showHiddenWorkingSetsItem);
}
项目:n4js    文件:GHOLD_101_WorkingSetsTest_PluginUITest.java   
/***/
@Test
public void testWorkingSetIsTheSingleRootInNavaigator() {
    activateWorkingSetManager(ManualAssociationAwareWorkingSetManager.class);

    final TreeItem[] treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected exactly one item in the Project Explorer. Input was: " + Arrays.toString(treeItems),
            treeItems.length == 1);

    final Object data = treeItems[0].getData();
    assertTrue("Expected " + WorkingSet.class + " input in navigator. Was " + data,
            data instanceof WorkingSet);

    final WorkingSet workingSet = (WorkingSet) treeItems[0].getData();
    assertTrue("Expected working set with ID: " + OTHERS_WORKING_SET_ID + ". Was " + workingSet.getId(),
            OTHERS_WORKING_SET_ID.equals(workingSet.getId()));

}
项目:n4js    文件:SelectAllProjectExplorer_PluginUITest.java   
@Override
public void tearDown() throws Exception {
    super.tearDown();
    broker.resetState();
    waitForIdleState();

    final TreeItem[] treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected empty Project Explorer. Input was: " + Arrays.toString(treeItems),
            Arrays2.isEmpty(treeItems));
    assertFalse("Expected projects as top level elements in navigator.", broker.isWorkingSetTopLevel());
    assertNull(
            "Select working set drop down contribution was visible when projects are configured as top level elements.",
            getWorkingSetDropDownContribution());

    IContributionItem showHiddenWorkingSetsItem = from(
            Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems()))
                    .firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId()))
                    .orNull();

    assertNull(
            "Show hidden working set drop down contribution was visible when projects are configured as top level elements.",
            showHiddenWorkingSetsItem);
}
项目:n4js    文件:TestResultsView.java   
@Override
protected boolean shouldCreateToolTip(final Event e) {
    this.lastDescriptor = null;
    if (e.widget instanceof Tree) {
        final Tree tree = (Tree) e.widget;
        final TreeItem item = tree.getItem(new Point(e.x, e.y));

        if (null != item && item.getData() instanceof ResultNode) {
            final ResultNode node = (ResultNode) item.getData();
            if (node.getElement() instanceof TestCase) {
                final URI uri = ((TestCase) node.getElement()).getURI();
                if (null != uri) {
                    final StyledTextDescriptor descriptor = getDescriptor(uri);
                    if (null != descriptor) {
                        this.lastDescriptor = descriptor;
                    }
                }
            }
        }
    }

    return null != this.lastDescriptor;
}
项目:convertigo-eclipse    文件:StepSourceEditorComposite.java   
private TreeItem findStepInTree(Object parent, long priority) {
    TreeItem[] items = null;

    if (parent == null) {
        items = tree.getItems();
    }
    else {
        DatabaseObject databaseObject = (DatabaseObject)((TreeItem)parent).getData();
        if (databaseObject instanceof Step) {
            if ((databaseObject).priority == priority) {
                return (TreeItem)parent;
            }
        }
        items = ((TreeItem)parent).getItems();
    }

    for (int i=0; i<items.length; i++) {
        TreeItem tItem = findStepInTree(items[i],priority);
        if (tItem != null) return tItem;
    }
    return null;
}
项目:convertigo-eclipse    文件:StepXpathEvaluatorComposite.java   
public void displaySelectionXpathWithAnchor(TwsDomTree tree, String anchor, String xpath) {
    TreeItem[] items;

    items = findTreeItems(anchor);
    if (items.length > 0) stepSourceEditorComposite.selectItemsInTree(items);
    setXpathText(anchor);
    setAnchor(true);

    if (!xpath.equals("")) {
        xpath = xpath.replaceFirst("\\.", anchor);
        items = findTreeItems(xpath);
        if (items.length > 0) {
            stepSourceEditorComposite.selectItemsInTree(items);
        }
        setXpathText(xpath);
    }
}
项目:convertigo-eclipse    文件:SourcePickerHelper.java   
public TreeItem[] findTreeItems(String xpath) {
    TreeItem[] items = new TreeItem[]{};
    try {
        xpath = xpath.replaceAll(regexpForPredicates, "");

        NodeList nl = twsCachedXPathAPI.selectNodeList(currentDom, xpath);
        if (nl.getLength()>0) {
            TreeItem tItem = twsDomTree.findTreeItem(nl.item(0));
            List<TreeItem> v = new ArrayList<TreeItem>();
            while (tItem != null) {
                v.add(tItem);
                tItem = tItem.getParentItem();
            }
            items = v.toArray(new TreeItem[]{});
        }
    } catch (TransformerException e) {
        ConvertigoPlugin.logException(e, "Error while finding items in tree");
    }
    return items;
}
项目:convertigo-eclipse    文件:MobilePickerComposite.java   
private void fillCheckedList(TreeItem parent, List<String> csSourceData) {
    if (csSourceData != null && !csSourceData.isEmpty()) {
        TreeItem[] items = null;

        if (parent == null) {
            items = checkboxTreeViewer.getTree().getItems();
        }
        else {
            items = parent.getItems();

            TVObject tvo = (TVObject) parent.getData();
            String tvoSourceData = tvo.getSourceData();
            if (csSourceData.contains(tvoSourceData)) {
                int index = csSourceData.indexOf(tvoSourceData);
                if (index == 0)
                    checkedList.add(0,tvo);
                else
                    checkedList.add(tvo);
            }
        }

        for (int i=0; i<items.length; i++) {
            fillCheckedList(items[i], csSourceData);
        }
    }
}
项目:convertigo-eclipse    文件:MobilePickerComposite.java   
private TVObject findModelItem(TreeItem parent, String modelPath) {
    if (modelPath != null && !modelPath.isEmpty()) {
        TreeItem[] items = null;

        items = parent == null ? modelTreeViewer.getTree().getItems() : parent.getItems();
        for (int i=0; i<items.length; i++) {
            TreeItem treeItem = items[i];
            TVObject tvo = (TVObject) treeItem.getData();
            if (tvo != null) {
                String tvoSourcePath = tvo.getSourcePath().replaceAll("\\?\\.", ".");
                if (modelPath.startsWith(tvoSourcePath.replaceFirst("root", ""))) {
                    if (modelPath.equals(tvoSourcePath.replaceFirst("root", ""))) {
                        return tvo;
                    }
                    return findModelItem(items[i], modelPath);
                }
            }
        }
    }
    return null;
}
项目:avro-schema-editor    文件:CountTreeItemsHandler.java   
protected void computeAndDisplayStats(AvroSchemaEditor editor) {

    SchemaViewer masterViewer = editor.getContentPart().getSchemaViewer(AvroContext.Kind.MASTER);
    TreeViewer treeViewer = masterViewer.getTreeViewer();
    AvroNode inputNode = (AvroNode) treeViewer.getInput();
    NodeType inputType = inputNode.getType();
    String name = AttributeUtil.getNameFromAttribute(inputNode);

    NodeStats stats = new NodeStats("Compute stats of " + inputType.toString().toLowerCase() 
            + " " + name + " from editor " + editor.getName());
    stats.start();

    Tree tree = treeViewer.getTree();

    TreeItem[] items = tree.getItems();
    for (TreeItem item : items) {
        visitTreeItem(item, stats);
    }

    stats.finish();
    AvroSchemaLogger.logStats(stats, false);

}
项目:convertigo-eclipse    文件:ProjectSchemaWizardPage.java   
private void initialize() {
    if (parentObject instanceof Project) {
        Project project = (Project)parentObject;
        List<String> projectList = new ArrayList<String>();
        projectList.add(project.getName());
        List<Reference> references = project.getReferenceList();
        for (Reference reference: references) {
            if (reference instanceof ProjectSchemaReference) {
                projectList.add(((ProjectSchemaReference)reference).getProjectName());
            }
        }

        String[] projects = Engine.theApp.databaseObjectsManager.getAllProjectNamesArray();
        for (String name: projects) {
            if (!projectList.contains(name)) {
                TreeItem branch = new TreeItem(tree, SWT.NONE);
                branch.setText(name);
            }
        }
        tree.setVisible(true);
    }
    else
        tree.setVisible(false);
}
项目:convertigo-eclipse    文件:TwsDomTree.java   
private void buildContextMenu(MouseEvent e) {
    Point point = new Point(e.x, e.y);
    TreeItem  treeItem = getTree().getItem(point);
    Menu menu = new Menu((Control)e.getSource());
    Iterator<MenuMaker> i = menuMakers.iterator();
    int cpt = 0;
    while(i.hasNext()) {
        i.next().makeMenu(this, treeItem, e, menu);
        if (i.hasNext() && menu.getItemCount() != cpt) {
            new MenuItem(menu, SWT.SEPARATOR);
            cpt = menu.getItemCount();
        }
    }
    if (menu.getItemCount() > 0) {
        menu.setVisible(true);
    } else {
        menu.dispose();
    }
}
项目:bdf2    文件:SelectClassPage.java   
private void getSelectedItems(TreeItem[] items, List<Node> selectedItems) {
    if (items == null) {
        return;
    }
    for (TreeItem item : items) {
        Node parent = new Node(item.getText(), true);
        TreeItem[] children = item.getItems();
        if (children != null) {
            boolean selected = false;
            for (TreeItem child : children) {
                if (child.getChecked()) {
                    parent.addChild(new Node(child.getText(), false));
                    selected = true;
                }
            }
            if (selected) {
                nodeListManager.addSelectedNode(parent);
            }
        }
    }
}
项目:avro-schema-editor    文件:DnDTargetListener.java   
@Override
public void drop(DropTargetEvent event) {

    IStructuredSelection structuredSelection = (IStructuredSelection) LocalSelectionTransfer
               .getTransfer().getSelection();

    if (structuredSelection.size() == 1) {

        AvroNode sourceNode = (AvroNode) structuredSelection.getFirstElement();
        TreeItem item = (TreeItem) event.item;
        if (item != null) {
            AvroNode targetNode = nodeConverter.convertToAvroNode(item.getData());
            dropPolicy.drop(sourceNode, targetNode, position);
        }

    }

}
项目:Open_Source_ECOA_Toolset_AS5    文件:ServicesUtil.java   
public String removeItem(TreeItem selItem, String parent, String content) throws JAXBException {
    Unmarshaller unmarshaller = JAXBContext.newInstance(ServiceDefinition.class).createUnmarshaller();
    MarshallerImpl marshaller = (MarshallerImpl) JAXBContext.newInstance(ServiceDefinition.class).createMarshaller();
    marshaller.setProperty(MarshallerImpl.JAXB_FORMATTED_OUTPUT, true);
    marshaller.setProperty("com.sun.xml.internal.bind.namespacePrefixMapper", new NamespacePrefixMapper());
    ServiceDefinition sDef = (ServiceDefinition) unmarshaller.unmarshal(new StringReader(editorText));
    ArrayList<Operation> ops = new ArrayList<Operation>();
    ops.addAll(sDef.getOperations().getDataOrEventOrRequestresponse());
    int i = 0;
    for (Object obj : sDef.getOperations().getDataOrEventOrRequestresponse()) {
        if (obj instanceof Data && parent.equalsIgnoreCase("Data")) {
            if (((Data) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        } else if (obj instanceof Event && parent.equalsIgnoreCase("Event")) {
            if (((Event) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        } else if (obj instanceof RequestResponse && parent.equalsIgnoreCase("Request Response")) {
            if (((RequestResponse) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        }
        i++;
    }
    sDef.getOperations().getDataOrEventOrRequestresponse().clear();
    sDef.getOperations().getDataOrEventOrRequestresponse().addAll(ops);
    StringWriter writer = new StringWriter();
    marshaller.marshal(sDef, writer);
    return ParseUtil.removeEmptyTags(writer.toString(), ServiceDefinition.class);
}
项目:AppleCommander    文件:DiskExplorerTab.java   
/**
 * Change the current format and refresh the display.
 */
protected void changeCurrentFormat(int newFormat) {
    TreeItem selection = directoryTree.getSelection()[0];
    Object data = selection.getData();
    DirectoryEntry directory = (DirectoryEntry) data;
    List<FileEntry> fileList = directory.getFiles();

    formatChanged = (currentFormat != newFormat);
    if (formatChanged || !fileList.equals(currentFileList)) {
        preserveColumnWidths(); // must be done before assigning newFormat
        currentFormat = newFormat;
        fillFileTable(fileList);

        // Ensure that the control buttons are set appropriately.
        // Primarly required for keyboard interface.
        standardFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_STANDARD);
        nativeFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_NATIVE);
        detailFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_DETAIL);
    }
}
项目:pgcodekeeper    文件:CheckedTreeViewer.java   
/**
 * Updates the check state of all created children
 */
private void updateChildrenItems(TreeItem parent) {
    boolean state = parent.getChecked();

    // do not implicitly check children, only uncheck
    if(state) {
        return;
    }

    Item[] children = getChildren(parent);

    for (int i = 0; i < children.length; i++) {
        TreeItem curr = (TreeItem) children[i];
        if (curr.getData() != null
                && ((curr.getChecked() != state) || curr.getGrayed())) {
            curr.setChecked(state);
            curr.setGrayed(false);
            updateChildrenItems(curr);
        }
    }
}
项目:pgcodekeeper    文件:CheckedTreeViewer.java   
/**
 * Updates the check / gray state of all parent items
 */
private void updateParentItems(TreeItem item) {
    if (item != null) {
        Item[] children = getChildren(item);
        boolean containsChecked = false;
        boolean containsUnchecked = false;
        for (int i = 0; i < children.length; i++) {
            TreeItem curr = (TreeItem) children[i];
            containsChecked |= curr.getChecked();
            containsUnchecked |= (!curr.getChecked() || curr.getGrayed());
        }
        item.setChecked(containsChecked);
        item.setGrayed(containsChecked && containsUnchecked);
        updateParentItems(item.getParentItem());
    }
}
项目:applecommander    文件:DiskExplorerTab.java   
/**
 * Change the current format and refresh the display.
 */
protected void changeCurrentFormat(int newFormat) {
    TreeItem selection = directoryTree.getSelection()[0];
    Object data = selection.getData();
    DirectoryEntry directory = (DirectoryEntry) data;
    List fileList = directory.getFiles();

    formatChanged = (currentFormat != newFormat);
    if (formatChanged || !fileList.equals(currentFileList)) {
        preserveColumnWidths(); // must be done before assigning newFormat
        currentFormat = newFormat;
        fillFileTable(fileList);

        // Ensure that the control buttons are set appropriately.
        // Primarly required for keyboard interface.
        standardFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_STANDARD);
        nativeFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_NATIVE);
        detailFormatToolItem.setSelection(
            currentFormat == FormattedDisk.FILE_DISPLAY_DETAIL);
    }
}
项目:tap17-muggl-javaee    文件:FileSelectionComposite.java   
/**
 * Load the root directories of the file system into the directory tree,
 * priorly removing any entries.
 */
public void loadRootsIntoDirectoryTree() {
    this.directoryTree.removeAll();

    File[] roots = File.listRoots();
    for (int a = 0; a < roots.length; a++) {
        /*
         * Skip drive A if it is not explicitly wanted - no one needs it nowadays and it slows
         * initialization down.
         */
        if (!Options.getInst().hideDrivesAB
                || (!roots[a].getPath().startsWith("A:") && !roots[a].getPath()
                        .startsWith("B:"))) {
            String rootEntry = roots[a].toString();
            if (rootEntry.endsWith("\\")) rootEntry = rootEntry.substring(0, rootEntry.length() - 1);
            TreeItem root = new TreeItem(this.directoryTree, 0);
            root.setText(rootEntry);
            root.setData(roots[a]);
            new TreeItem(root, 0);
        }
    }
}
项目:bdf2    文件:SelectClassPage.java   
private void removeSelectedPackage(SelectionEvent e, TreeViewer treeViewer) {
    Tree tree = getTree(e);
    if (tree == null) {
        return;
    }
    TreeItem[] selection = tree.getSelection();
    if (selection != null && selection.length > 0) {
        for (TreeItem item : selection) {
            TreeItem parent = item.getParentItem();
            if (parent == null) {
                removePackage(item);
                updatePageComplete(tree);
            } else {
                alert("请选择要删除的包!");
            }
        }
    } else {
        alert("请选择要删除的包!");
    }
}
项目:BiglyBT    文件:WebSeedPanel.java   
void refreshDetails() {
  configDetails.removeAll();
  Map webseeds = wizard.webseeds;
  Iterator iter = webseeds.entrySet().iterator();
  while(iter.hasNext()) {
      Map.Entry entry = (Map.Entry)iter.next();
      TreeItem itemRoot = new TreeItem(configDetails,SWT.NULL);
      itemRoot.setText((String)entry.getKey());
      Iterator iter2 = ((List)entry.getValue()).iterator();
      while(iter2.hasNext()) {
        String url = (String) iter2.next();
        new TreeItem(itemRoot,SWT.NULL).setText(url);
      }
      itemRoot.setExpanded(true);
  }
}
项目:n4js    文件:SelectAllProjectExplorerHandler.java   
@Override
public Object execute(ExecutionEvent event) throws ExecutionException {
    IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
    if (null == activeWorkbenchWindow) {
        return null;
    }
    IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
    if (null == activePage) {
        return null;
    }
    IWorkbenchPart activePart = activePage.getActivePart();
    if (!(activePart instanceof CommonNavigator)) {
        return null;
    }

    CommonNavigator navigator = (CommonNavigator) activePart;
    CommonViewer commonViewer = navigator.getCommonViewer();

    Tree navigatorTree = commonViewer.getTree();
    List<TreeItem> visibleItems = new ArrayList<>();
    collectChildren(navigatorTree.getItems(), visibleItems);

    List<Object> visibleData = visibleItems.stream().map(i -> i.getData()).collect(Collectors.toList());

    commonViewer.setSelection(new StructuredSelection(visibleData), false);

    return null;
}
项目:n4js    文件:SelectAllProjectExplorerHandler.java   
private void collectChildren(TreeItem[] items, List<TreeItem> visibleItems) {
    Arrays.asList(items).stream()
            .filter(i -> i.getData() != null)
            .forEach(item -> {
                visibleItems.add(item);
                if (item.getExpanded()) {
                    collectChildren(item.getItems(), visibleItems);
                }
            });
}
项目:bdf2    文件:SelectClassPage.java   
private void dispose(TreeItem item) {
    if (item != null) {
        if (item.getItems() != null) {
            for (TreeItem child : item.getItems()) {
                dispose(child);
            }
        }
    }
    item.getImage().dispose();
    item.dispose();
}
项目:convertigo-eclipse    文件:StepSourceEditorComposite.java   
private TreeItem findParentStepInTree() {
    try {
        long priority = ((Step)step.getParent()).priority;
        return findStepInTree(null,priority);
    } catch (Exception e) {
        if (lastSelectableItem.getForeground().equals(Display.getCurrent().getSystemColor(SWT.COLOR_RED))) {
            return null;
        }
        return lastSelectableItem;
    }
}
项目:convertigo-eclipse    文件:StepSourceEditorComposite.java   
private void disableStepsInTree() {
    if (stepItem != null) {
        // disable parents 'XML' steps if needed
        if (step.isXml()) {
            TreeItem tItem = stepItem;
            while (tItem.getParentItem().getData() instanceof Step) {
                tItem = tItem.getParentItem();
                if (((Step) tItem.getData()).isXml()) {
                    tItem.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
                }
            }
        }
    }
}
项目:convertigo-eclipse    文件:CreateHandlerDialogComposite.java   
public void getInHeritedScreenClass(ScreenClass screenClass, TreeItem branch) {
    TreeItem leaf = new TreeItem(branch, SWT.NONE);
    leaf.setText(screenClass.getName());
    List<ScreenClass> screenClasses = screenClass.getInheritedScreenClasses();
    for (ScreenClass sC : screenClasses) {
        getInHeritedScreenClass(sC, leaf);
    }
}
项目:convertigo-eclipse    文件:ComponentInfoWizardPage.java   
public void getInHeritedScreenClass(ScreenClass screenClass, TreeItem branch) {
    TreeItem leaf = new TreeItem(branch, SWT.NONE);
    leaf.setText(screenClass.getName());
    List<ScreenClass> screenClasses = screenClass.getInheritedScreenClasses();
    for (ScreenClass sC : screenClasses) {
        getInHeritedScreenClass(sC, leaf);
    }
}
项目:convertigo-eclipse    文件:ObjectInfoWizardPage.java   
public void getInHeritedScreenClass(ScreenClass screenClass, TreeItem branch) {
    TreeItem leaf = new TreeItem(branch, SWT.NONE);
    leaf.setText(screenClass.getName());
    List<ScreenClass> screenClasses = screenClass.getInheritedScreenClasses();
    for (ScreenClass sC : screenClasses) {
        getInHeritedScreenClass(sC, leaf);
    }
}
项目:convertigo-eclipse    文件:DomTreeUtils.java   
/**
 * highlights the specified TreeItem with a special colour . The node and all
 * its childs will be highlighted
 * 
 * @param item      the item to be highlighted
 * @param color     the color to be used, null to set as default colour
 */
private void highLightTreeItem(TreeItem item, Color color)
{
    item.setBackground(color);
    for (int i =0; i < item.getItemCount(); i++) {
        highLightTreeItem(item.getItem(i), color);
    }
}
项目:convertigo-eclipse    文件:TwsDomTree.java   
public void selectTreeItem(TreeItem ti) {
    if (selectedTreeItem != null) {
        selectedTreeItem.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
    }
    selectedTreeItem = ti;
    selectedTreeItem.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_GREEN));
    //deselectAll();
}
项目:convertigo-eclipse    文件:TwsDomTree.java   
public Document getDocument() {
    TreeItem top = (getItemCount() > 0) ? getItem(0) : null;

    if (top != null) {
        Node obj = getTreeItemData(top);
        if (obj != null) {
            return obj.getOwnerDocument();
        }
    }
    return null;
}
项目:convertigo-eclipse    文件:TwsDomTree.java   
public void expandAll(TreeItem treeItem) {
    TreeItem[] treeItems = treeItem.getItems();
    treeItem.setExpanded(true);
    for (TreeItem sub : treeItems) {
        expandAll(sub);
    }
}
项目:convertigo-eclipse    文件:ConvertigoPlugin.java   
/**
 * Gets the property descriptor of the selected property for this databaseObjectBeanInfo 
 * @param databaseObjectBeanInfo : BeanInfo of the selected databaseObject in the TreeExplorerView
 * @return PropertyDescriptor
 */
public PropertyDescriptor getSelectedPropertyDescriptor(BeanInfo databaseObjectBeanInfo) {
    PropertyDescriptor propertyDescriptor = null;

    // gets the properties editor
    PropertySheet view = ConvertigoPlugin.getDefault().getPropertiesView();
    Tree tree = (Tree) view.getCurrentPage().getControl();
    // gets the property selected in the property editor if one is selected
    TreeItem[] items = tree.getSelection();
    if (items.length > 0) {
        TreeItem selectedItem = items[0];

        // gets the local name of the selected property
        String text = selectedItem.getText();

        // gets the PropertyDescriptors of this databaseObject
        PropertyDescriptor[] descriptors = databaseObjectBeanInfo.getPropertyDescriptors();

        String displayName = null;
        int i = 0;

        // gets the PropertyDescriptor of the selected property 
        while (i < descriptors.length && propertyDescriptor == null) {
            displayName = descriptors[i].getDisplayName();
            if (displayName.equals(text))
                propertyDescriptor = descriptors[i];
            i++;
        }
    }   
    return propertyDescriptor;
}
项目:Open_Source_ECOA_Toolset_AS5    文件:CompDefUtil.java   
public String removeItem(TreeItem selItem, String parent, String content) throws JAXBException {
    Unmarshaller unmarshaller = JAXBContext.newInstance(ComponentType.class).createUnmarshaller();
    MarshallerImpl marshaller = (MarshallerImpl) JAXBContext.newInstance(ComponentType.class).createMarshaller();
    marshaller.setProperty(MarshallerImpl.JAXB_FORMATTED_OUTPUT, true);
    marshaller.setProperty("com.sun.xml.internal.bind.namespacePrefixMapper", new NamespacePrefixMapper());
    ComponentType sDef = ((JAXBElement<ComponentType>) unmarshaller.unmarshal(new StringReader(editorText))).getValue();
    ArrayList<Object> ops = new ArrayList<Object>();
    ops.addAll(sDef.getServiceOrReferenceOrProperty());
    int i = 0;
    for (Object obj : sDef.getServiceOrReferenceOrProperty()) {
        if (obj instanceof ComponentTypeReference && parent.equalsIgnoreCase("Required Service")) {
            if (((ComponentTypeReference) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        } else if (obj instanceof Service && parent.equalsIgnoreCase("Provided Service")) {
            if (((Service) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        } else if (obj instanceof Property && parent.equalsIgnoreCase("Properties")) {
            if (((Property) obj).getName().equalsIgnoreCase(selItem.getText()))
                ops.remove(i);
        }
        i++;
    }
    sDef.getServiceOrReferenceOrProperty().clear();
    sDef.getServiceOrReferenceOrProperty().addAll(ops);
    StringWriter writer = new StringWriter();
    marshaller.marshal(sDef, writer);
    return ParseUtil.removeEmptyTags(writer.toString(), ComponentType.class);
}
项目:Open_Source_ECOA_Toolset_AS5    文件:TypesUtil.java   
public String removeItem(TreeItem selItem, String parent, String content) throws JAXBException {
    Unmarshaller unmarshaller = JAXBContext.newInstance(Library.class).createUnmarshaller();
    MarshallerImpl marshaller = (MarshallerImpl) JAXBContext.newInstance(Library.class).createMarshaller();
    marshaller.setProperty(MarshallerImpl.JAXB_FORMATTED_OUTPUT, true);
    marshaller.setProperty("com.sun.xml.internal.bind.namespacePrefixMapper", new NamespacePrefixMapper());
    Library lib = (Library) unmarshaller.unmarshal(new StringReader(editorText));
    ArrayList<Object> types = new ArrayList<Object>();
    types.addAll(lib.getTypes().getSimpleOrRecordOrConstant());
    int i = 0;
    for (Object obj : lib.getTypes().getSimpleOrRecordOrConstant()) {
        if (obj instanceof Simple && parent.equalsIgnoreCase("Simple")) {
            if (((Simple) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof Constant && parent.equalsIgnoreCase("Constant")) {
            if (((Constant) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof tech.ecoa.osets.model.types.Enum && parent.equalsIgnoreCase("Enum")) {
            if (((tech.ecoa.osets.model.types.Enum) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof Array && parent.equalsIgnoreCase("Array")) {
            if (((Array) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof Record && parent.equalsIgnoreCase("Record")) {
            if (((Record) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof FixedArray && parent.equalsIgnoreCase("Fixed Array")) {
            if (((FixedArray) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        } else if (obj instanceof VariantRecord && parent.equalsIgnoreCase("Variant Record")) {
            if (((VariantRecord) obj).getName().equalsIgnoreCase(selItem.getText()))
                types.remove(i);
        }
        i++;
    }
    lib.getTypes().getSimpleOrRecordOrConstant().clear();
    lib.getTypes().getSimpleOrRecordOrConstant().addAll(types);
    StringWriter writer = new StringWriter();
    marshaller.marshal(lib, writer);
    return ParseUtil.removeEmptyTags(writer.toString(), Library.class);
}
项目:AppleCommander    文件:DiskExplorerTab.java   
/**
 * Change the "expanded" state of the node.
 */
protected void setDirectoryExpandedStates(TreeItem treeItem, boolean expand) {
    treeItem.setExpanded(expand);
    TreeItem[] treeItems = treeItem.getItems();
    for (int i=0; i<treeItems.length; i++) {
        setDirectoryExpandedStates(treeItems[i], expand);
    }
}
项目:AppleCommander    文件:DiskExplorerTab.java   
/**
 * Helper function for building fileTree.
 */
protected void addDirectoriesToTree(TreeItem directoryItem, DirectoryEntry directoryEntry) {
    Iterator files = directoryEntry.getFiles().iterator();
    while (files.hasNext()) {
        final FileEntry entry = (FileEntry) files.next();
        if (entry.isDirectory()) {
            TreeItem item = new TreeItem(directoryItem, SWT.BORDER);
            item.setText(entry.getFilename());
            item.setData(entry);
            addDirectoriesToTree(item, (DirectoryEntry)entry);
        }
    }
}
项目:AppleCommander    文件:DiskExplorerTab.java   
/**
 * Create the keyboard handler for the directory pane.
 * These are keys that are <em>only</em> active in the directory
 * viewer.  See createToolbarCommandHandler for the general application
 * keyboard handler.  
 * @see #createToolbarCommandHandler
 */
private Listener createDirectoryKeyboardHandler() {
    return new Listener() {
        public void handleEvent(Event event) {
            if (event.type == SWT.KeyUp) {
                TreeItem[] treeItem = null;
                if ((event.stateMask & SWT.CTRL) != 0) {
                    switch (event.character) {
                        case '-':
                            treeItem = getDirectoryTree().getSelection();
                            setDirectoryExpandedStates(treeItem[0], false);
                            break;
                        case '+':
                            treeItem = getDirectoryTree().getSelection();
                            setDirectoryExpandedStates(treeItem[0], true);
                            break;
                    }
                } else {    // assume no control and no alt
                    switch (event.character) {
                        case '-':
                            treeItem = getDirectoryTree().getSelection();
                            treeItem[0].setExpanded(false);
                            break;
                        case '+':
                            treeItem = getDirectoryTree().getSelection();
                            treeItem[0].setExpanded(true);
                            break;
                    }
                }
            }
        }       
    };
}