/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchShortcut#launch(
* org.eclipse.jface.viewers.ISelection, java.lang.String)
*/
@Override
public void launch(ISelection selection, String mode) {
if (selection instanceof IStructuredSelection) {
// get the object and the project from it
IStructuredSelection structSelect = (IStructuredSelection) selection;
Object o = structSelect.getFirstElement();
// get the first (and normally only) element
if (o instanceof IAdaptable) {
IResource r = (IResource) ((IAdaptable) o).getAdapter(IResource.class);
// get the project from the resource
if (r != null) {
IProject project = r.getProject();
if (project != null) {
ProjectState state = Sdk.getProjectState(project);
if (state != null && state.isLibrary()) {
MessageDialog.openError(
PlatformUI.getWorkbench().getDisplay().getActiveShell(),
"Android Launch",
"Android library projects cannot be launched.");
} else {
// and launch
launch(project, mode);
}
}
}
}
}
}
@Override
public Change createChange(IProgressMonitor pm) throws CoreException, OperationCanceledException {
if (pm.isCanceled()) {
return null;
}
if (!getArguments().getUpdateReferences()) {
return null;
}
CompositeChange result = new CompositeChange(getName());
result.markAsSynthetic();
addManifestFileChanges(result);
// Update layout files; we don't just need to react to custom view
// changes, we need to update fragment references and even tool:context activity
// references
addLayoutFileChanges(mProject, result);
// Also update in dependent projects
ProjectState projectState = Sdk.getProjectState(mProject);
if (projectState != null) {
Collection<ProjectState> parentProjects = projectState.getFullParentProjects();
for (ProjectState parentProject : parentProjects) {
IProject project = parentProject.getProject();
addLayoutFileChanges(project, result);
}
}
return (result.getChildren().length == 0) ? null : result;
}
private Pair<List<String>, List<String>> findViews(final boolean layoutsOnly) {
final Set<String> customViews = new HashSet<String>();
final Set<String> thirdPartyViews = new HashSet<String>();
ProjectState state = Sdk.getProjectState(mProject);
final List<IProject> libraries =
state != null ? state.getFullLibraryProjects() : Collections.<IProject>emptyList();
SearchRequestor requestor =
new SearchRequestor() {
@Override
public void acceptSearchMatch(SearchMatch match) throws CoreException {
// Ignore matches in comments
if (match.isInsideDocComment()) {
return;
}
Object element = match.getElement();
if (element instanceof ResolvedBinaryType) {
// Third party view
ResolvedBinaryType type = (ResolvedBinaryType) element;
IPackageFragment fragment = type.getPackageFragment();
IPath path = fragment.getPath();
String last = path.lastSegment();
// Filter out android.jar stuff
if (last.equals(FN_FRAMEWORK_LIBRARY)) {
return;
}
if (!isValidView(type, layoutsOnly)) {
return;
}
IProject matchProject = match.getResource().getProject();
if (mProject == matchProject || libraries.contains(matchProject)) {
String fqn = type.getFullyQualifiedName();
thirdPartyViews.add(fqn);
}
} else if (element instanceof ResolvedSourceType) {
// User custom view
IProject matchProject = match.getResource().getProject();
if (mProject == matchProject || libraries.contains(matchProject)) {
ResolvedSourceType type = (ResolvedSourceType) element;
if (!isValidView(type, layoutsOnly)) {
return;
}
String fqn = type.getFullyQualifiedName();
fqn = fqn.replace('$', '.');
customViews.add(fqn);
}
}
}
};
try {
IJavaProject javaProject = BaseProjectHelper.getJavaProject(mProject);
if (javaProject != null) {
String className = layoutsOnly ? CLASS_VIEWGROUP : CLASS_VIEW;
IType viewType = javaProject.findType(className);
if (viewType != null) {
IJavaSearchScope scope = SearchEngine.createHierarchyScope(viewType);
SearchParticipant[] participants =
new SearchParticipant[] {SearchEngine.getDefaultSearchParticipant()};
int matchRule = SearchPattern.R_PATTERN_MATCH | SearchPattern.R_CASE_SENSITIVE;
SearchPattern pattern =
SearchPattern.createPattern(
"*", IJavaSearchConstants.CLASS, IJavaSearchConstants.IMPLEMENTORS, matchRule);
SearchEngine engine = new SearchEngine();
engine.search(pattern, participants, scope, requestor, new NullProgressMonitor());
}
}
} catch (CoreException e) {
AdtPlugin.log(e, null);
}
List<String> custom = new ArrayList<String>(customViews);
List<String> thirdParty = new ArrayList<String>(thirdPartyViews);
if (!layoutsOnly) {
// Update our cached answers (unless we were filtered on only layouts)
mCustomViews = custom;
mThirdPartyViews = thirdParty;
}
return Pair.of(custom, thirdParty);
}