/* (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;
  }
Esempio n. 3
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  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);
  }