public Image decorateImage(Image baseImage, Object object) {
IResource objectResource = (IResource) object;
if (objectResource == null) {
return null;
}
if (objectResource.getType() != IResource.PROJECT) {
// Only projects are decorated
return null;
}
IProject project = (IProject) objectResource;
boolean isJava = false;
try {
if (project.hasNature(X10DTCorePlugin.X10_CPP_PRJ_NATURE_ID)) {
isJava = false;
} else if (project.hasNature(X10DTCorePlugin.X10_PRJ_JAVA_NATURE_ID)) {
isJava = true;
} else {
return null;
}
} catch (CoreException e) {
X10DTUIPlugin.getInstance().getLog().log(e.getStatus());
}
// Overlay custom image over base image
ImageDescriptor[] desc = new ImageDescriptor[5];
desc[1] = X10PluginImages.DESC_OVR_X10; // This is the X10 project decoration.
if (isJava) desc[0] = X10PluginImages.DESC_OVR_JAVA;
DecorationOverlayIcon overlayIcon = new DecorationOverlayIcon(baseImage, desc);
return overlayIcon.createImage();
}
@Parameters
public static Collection<Object[]> params() throws Exception {
project =
ProjectUtils.copyProjectIntoWorkspace(
X10DTUIPlugin.getInstance().getBundle(), new Path("data/X10DocProvider"));
IFolder folder = project.getFolder("src");
final List<Object[]> list = new ArrayList<Object[]>();
folder.accept(
new IResourceVisitor() {
public boolean visit(IResource resource) throws CoreException {
if (resource instanceof IFile) {
if (!resource.toString().contains(".svn/")) {
list.add(new Object[] {resource});
}
return false;
}
return true;
}
});
return list;
}
public static TypeHierarchyViewPart open(IMemberInfo[] candidates, IWorkbenchWindow window) {
Assert.isTrue(candidates != null && candidates.length != 0);
IMemberInfo input = null;
if (candidates.length > 1) {
String title = Messages.OpenTypeHierarchyUtil_selectionDialog_title;
String message = Messages.OpenTypeHierarchyUtil_selectionDialog_message;
input = SelectionConverter.selectJavaElement(candidates, window.getShell(), title, message);
} else {
input = candidates[0];
}
if (input == null) return null;
try {
if (X10Constants.OPEN_TYPE_HIERARCHY_IN_PERSPECTIVE.equals(
X10DTUIPlugin.getInstance()
.getPreferenceStore()
.getString(EditorActionDefinitionIds.OPEN_TYPE_HIERARCHY))) {
return openInPerspective(window, input);
} else {
return openInViewPart(window, input);
}
} catch (Exception e) {
// ExceptionHandler.handle(e, window.getShell(),
// Messages.OpenTypeHierarchyUtil_error_open_perspective,
// e.getMessage());
X10DTUIPlugin.log(e);
}
// catch (JavaModelException e) {
// ExceptionHandler.handle(e, window.getShell(),
// Messages.OpenTypeHierarchyUtil_error_open_editor,
// e.getMessage());
// }
return null;
}
private static TypeHierarchyViewPart openInViewPart(IWorkbenchWindow window, IMemberInfo input) {
IWorkbenchPage page = window.getActivePage();
try {
TypeHierarchyViewPart result =
(TypeHierarchyViewPart) page.findView(X10Constants.ID_TYPE_HIERARCHY);
if (result != null) {
result.clearNeededRefresh(); // avoid refresh of old hierarchy on 'becomes visible'
}
result = (TypeHierarchyViewPart) page.showView(X10Constants.ID_TYPE_HIERARCHY);
result.setInputElement(input);
return result;
} catch (CoreException e) {
// ExceptionHandler.handle(e, window.getShell(),
// Messages.OpenTypeHierarchyUtil_error_open_view, e.getMessage());
X10DTUIPlugin.log(e);
}
return null;
}
private static TypeHierarchyViewPart openInPerspective(IWorkbenchWindow window, IMemberInfo input)
throws WorkbenchException, Exception {
IWorkbench workbench = X10DTUIPlugin.getInstance().getWorkbench();
// The problem is that the input element can be a working copy. So we first convert it to the
// original element if
// it exists.
IMemberInfo perspectiveInput = input;
if (input instanceof IMemberInfo) {
if (!(input instanceof ITypeInfo)) {
perspectiveInput = ((IMemberInfo) input).getDeclaringType();
} else {
perspectiveInput = input;
}
}
;
IWorkbenchPage page =
workbench.showPerspective(
X10Constants.ID_HIERARCHYPERSPECTIVE,
window,
SearchUtils.getResource(perspectiveInput));
TypeHierarchyViewPart part =
(TypeHierarchyViewPart) page.findView(X10Constants.ID_TYPE_HIERARCHY);
if (part != null) {
part.clearNeededRefresh(); // avoid refresh of old hierarchy on 'becomes visible'
}
part = (TypeHierarchyViewPart) page.showView(X10Constants.ID_TYPE_HIERARCHY);
part.setInputElement(input);
if (input instanceof IMemberInfo) {
if (page.getEditorReferences().length == 0) {
SearchUtils.openEditor(input);
}
}
return part;
}
