/**
* @param aContentService
* @param descriptor
* @return True if the descriptor is visible to the given content service.
*/
private boolean isVisible(
INavigatorContentService aContentService, CommonWizardDescriptor descriptor) {
return !WorkbenchActivityHelper.filterItem(descriptor)
&& (aContentService == null
|| (descriptor.getId() == null
|| (aContentService.isVisible(descriptor.getId())
&& aContentService.isActive(descriptor.getId()))));
}
/**
* Differs from super implementation in that if the node is found but should be filtered based on
* a call to <code>WorkbenchActivityHelper.filterItem()</code> then <code>null</code> is returned.
*
* @see org.eclipse.jface.preference.PreferenceDialog#findNodeMatching(java.lang.String)
*/
@Override
protected IPreferenceNode findNodeMatching(String nodeId) {
IPreferenceNode node = super.findNodeMatching(nodeId);
if (WorkbenchActivityHelper.filterItem(node)) {
return null;
}
return node;
}
private List filterByActivities(List input) {
ArrayList filteredList = new ArrayList(input.size());
for (Iterator descriptors = input.iterator(); descriptors.hasNext(); ) {
SearchPageDescriptor descriptor = (SearchPageDescriptor) descriptors.next();
if (!WorkbenchActivityHelper.filterItem(descriptor)) filteredList.add(descriptor);
}
return filteredList;
}
/**
* Returns all Erlang element filters which are contributed to the given view.
*
* @param targetId the target id
* @return all contributed Erlang element filters for the given view
*/
public static List<FilterDescriptor> getFilterDescriptors(final String targetId) {
final Collection<FilterDescriptor> descs = FilterDescriptor.getFilterDescriptors();
final List<FilterDescriptor> result = Lists.newArrayList();
for (final FilterDescriptor desc : descs) {
final String tid = desc.getTargetId();
if (WorkbenchActivityHelper.filterItem(desc)) {
continue;
}
if (tid == null || tid.equals(targetId)) {
result.add(desc);
}
}
return result;
}
@Override
public QuickAccessElement[] getElements() {
if (cachedElements == null) {
IPerspectiveDescriptor[] perspectives =
PlatformUI.getWorkbench().getPerspectiveRegistry().getPerspectives();
cachedElements = new QuickAccessElement[perspectives.length];
for (int i = 0; i < perspectives.length; i++) {
if (!WorkbenchActivityHelper.filterItem(perspectives[i])) {
PerspectiveElement perspectiveElement = new PerspectiveElement(perspectives[i], this);
idToElement.put(perspectiveElement.getId(), perspectiveElement);
}
}
cachedElements = idToElement.values().toArray(new QuickAccessElement[idToElement.size()]);
}
return cachedElements;
}
/**
* Returns extension data for all the C/C++ wizards contributed to the workbench. <wizard name="My
* C Wizard" icon="icons/cwiz.gif" category="org.eclipse.cdt.ui.newCWizards" id="xx.MyCWizard">
* <description> My C Wizard </description> </wizard>
*
* @return an array of IConfigurationElement
*/
public static IConfigurationElement[] getAllWizardElements() {
List<IConfigurationElement> elemList = new ArrayList<IConfigurationElement>();
IExtensionPoint extensionPoint =
Platform.getExtensionRegistry().getExtensionPoint(PlatformUI.PLUGIN_ID, PL_NEW);
if (extensionPoint != null) {
IConfigurationElement[] elements = extensionPoint.getConfigurationElements();
for (IConfigurationElement element : elements) {
if (element.getName().equals(TAG_WIZARD)) {
if (!WorkbenchActivityHelper.filterItem(new WizardConfig(element))) {
String category = element.getAttribute(ATT_CATEGORY);
if (category != null
&& (category.equals(CUIPlugin.CCWIZARD_CATEGORY_ID)
|| category.equals(CUIPlugin.CWIZARD_CATEGORY_ID))) {
elemList.add(element);
}
}
}
}
}
return elemList.toArray(new IConfigurationElement[elemList.size()]);
}
protected Control createPageArea(Composite parent) {
int numPages = fDescriptors.size();
fScopeParts = new ScopePart[numPages];
if (numPages == 0) {
Label label = new Label(parent, SWT.CENTER | SWT.WRAP);
label.setText(SearchMessages.SearchDialog_noSearchExtension);
return label;
}
fCurrentIndex = getPreferredPageIndex();
Composite composite = new Composite(parent, SWT.NONE);
composite.setFont(parent.getFont());
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
TabFolder folder = new TabFolder(composite, SWT.NONE);
folder.setLayout(new TabFolderLayout());
folder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
folder.setFont(composite.getFont());
for (int i = 0; i < numPages; i++) {
SearchPageDescriptor descriptor = getDescriptorAt(i);
if (WorkbenchActivityHelper.filterItem(descriptor)) continue;
final TabItem item = new TabItem(folder, SWT.NONE);
item.setData("descriptor", descriptor); // $NON-NLS-1$
item.setText(descriptor.getLabel());
item.addDisposeListener(
new DisposeListener() {
public void widgetDisposed(DisposeEvent e) {
item.setData("descriptor", null); // $NON-NLS-1$
if (item.getImage() != null) item.getImage().dispose();
}
});
ImageDescriptor imageDesc = descriptor.getImage();
if (imageDesc != null) item.setImage(imageDesc.createImage());
if (i == fCurrentIndex) {
Control pageControl = createPageControl(folder, descriptor);
pageControl.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
item.setControl(pageControl);
fCurrentPage = descriptor.getPage();
fDialogSettings.put(STORE_PREVIOUS_PAGE, descriptor.getId());
}
}
folder.addSelectionListener(
new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
turnToPage(event);
}
});
folder.setSelection(fCurrentIndex);
return composite;
}
