/*
* @see FilteredList.FilterMatcher#match(Object)
*/
public boolean match(Object element) {
if (!(element instanceof ITypeInfo)) return false;
ITypeInfo info = (ITypeInfo) element;
IQualifiedTypeName qualifiedName = info.getQualifiedTypeName();
if (fVisibleTypes != null && !fVisibleTypes.contains(new Integer(info.getCElementType())))
return false;
if (!fShowLowLevelTypes && qualifiedName.isLowLevel()) return false;
if (fSegmentMatchers.length == 1 && !fMatchGlobalNamespace)
return fNameMatcher.match(qualifiedName.getName());
return matchQualifiedName(info);
}
public void run(IAction action) {
ElementSelectionDialog dialog = new ElementSelectionDialog(getShell());
configureDialog(dialog);
int result = dialog.open();
if (result != IDialogConstants.OK_ID) return;
ITypeInfo info = (ITypeInfo) dialog.getFirstResult();
if (info == null) return;
ICElement[] elements = null;
ITypeReference location = info.getResolvedReference();
if (location != null) {
elements = location.getCElements();
}
if (elements == null || elements.length == 0) {
String title = Messages.OpenTypeInHierarchyAction_errorTitle;
String message =
NLS.bind(
Messages.OpenTypeInHierarchyAction_errorNoDefinition,
info.getQualifiedTypeName().toString());
MessageDialog.openError(getShell(), title, message);
} else {
IProject project = elements[0].getCProject().getProject();
IServiceModelManager smm = ServiceModelManager.getInstance();
IServiceConfiguration serviceConfig = smm.getActiveConfiguration(project);
IService indexingService = smm.getService(IRDTServiceConstants.SERVICE_C_INDEX);
IServiceProvider serviceProvider = serviceConfig.getServiceProvider(indexingService);
if (serviceProvider instanceof IIndexServiceProvider) {
ITypeHierarchyService service =
((IIndexServiceProvider) serviceProvider).getTypeHierarchyService();
TypeHierarchyUtil.open(service, elements[0], fWorkbenchWindow);
}
}
}
private boolean matchQualifiedName(ITypeInfo info) {
IQualifiedTypeName qualifiedName = info.getQualifiedTypeName();
if (fSegmentMatchers.length != qualifiedName.segmentCount()) return false;
if (fMatchGlobalNamespace) {
// must match global namespace (eg ::foo)
if (qualifiedName.segment(0).length() > 0) return false;
}
boolean matchFound = true;
int max = Math.min(fSegmentMatchers.length, qualifiedName.segmentCount());
for (int i = 0; i < max; ++i) {
StringMatcher matcher = fSegmentMatchers[i];
String name = qualifiedName.segment(i);
if (name == null || !matcher.match(name)) {
matchFound = false;
break;
}
}
return matchFound;
}
