private IProject getProject() {
   IScriptProject scriptProject = getScriptProject();
   if (scriptProject != null) {
     return scriptProject.getProject();
   }
   return null;
 }
  /*
   * (non-Javadoc)
   *
   * @see
   * org.eclipse.jdt.ui.StandardJavaElementContentProvider#getPackageFragmentRoots
   * (org.eclipse.jdt.core.IJavaProject)
   */
  protected Object[] getProjectFragments(final IScriptProject project) throws ModelException {
    if (!project.getProject().isOpen()) {
      return StandardModelElementContentProvider.NO_CHILDREN;
    }

    List<Object> result = new ArrayList<Object>();

    boolean addZIPContainer = false;

    IProjectFragment[] roots = project.getProjectFragments();
    for (int i = 0; i < roots.length; i++) {
      IProjectFragment root = roots[i];
      IBuildpathEntry classpathEntry = root.getRawBuildpathEntry();
      if (classpathEntry == null) {
        continue;
      }
      int entryKind = classpathEntry.getEntryKind();
      if (entryKind == IBuildpathEntry.BPE_CONTAINER) {
        // all ClassPathContainers are added later
      } else if (fShowLibrariesNode && (entryKind == IBuildpathEntry.BPE_LIBRARY /*
																 * || entryKind
																 * ==
																 * IBuildpathEntry
																 * .BPE_VARIABLE
																 */)) {
        addZIPContainer = true;
      } else {
        if (isProjectProjectFragment(root)) {
          // filter out package fragments that correspond to projects
          // and
          // replace them with the package fragments directly
          Object[] fragments = getProjectFragmentContent(root);
          for (int j = 0; j < fragments.length; j++) {
            result.add(fragments[j]);
          }
        } else {
          result.add(root);
        }
      }
    }

    if (addZIPContainer) {
      result.add(new LibraryContainer(project));
    }

    // separate loop to make sure all containers are on the classpath
    IBuildpathEntry[] rawBuidspath = project.getRawBuildpath();
    for (int i = 0; i < rawBuidspath.length; i++) {
      IBuildpathEntry classpathEntry = rawBuidspath[i];
      if (classpathEntry.getEntryKind() == IBuildpathEntry.BPE_CONTAINER) {
        result.add(new BuildPathContainer(project, classpathEntry));
      }
    }
    Object[] resources = project.getForeignResources();
    for (int i = 0; i < resources.length; i++) {
      result.add(resources[i]);
    }
    return result.toArray();
  }
Esempio n. 3
0
 /**
  * Answers if the given <code>element</code> is a valid input for this part.
  *
  * @param element the object to test
  * @return <true> if the given element is a valid input
  */
 protected boolean isValidInput(Object element) {
   if (element instanceof IScriptProject
       || (element instanceof IProjectFragment
           && ((IModelElement) element).getElementName()
               != IProjectFragment.DEFAULT_PACKAGE_ROOT)) {
     IScriptProject jProject = ((IModelElement) element).getScriptProject();
     if (jProject != null) return DLTKLanguageManager.hasScriptNature(jProject.getProject());
   }
   return false;
 }
  public void installSymfony(IProgressMonitor monitor) {

    if (monitor == null) monitor = new NullProgressMonitor();

    SymfonyProjectWizardFirstPage firstPage = (SymfonyProjectWizardFirstPage) fFirstPage;
    monitor.beginTask("Installing symfony...", 100);
    monitor.worked(10);

    IProject projectHandle = fFirstPage.getProjectHandle();
    final IScriptProject scriptProject = DLTKCore.create(projectHandle);

    File file = null;
    final List<IBuildpathEntry> entries = new ArrayList<IBuildpathEntry>();

    level = 0;

    try {

      file = new File(firstPage.getLibraryPath());
      symfonyPath = new Path(firstPage.getLibraryPath()).toString();

      if (file.isDirectory()) {

        final File[] files = file.listFiles();

        if (!scriptProject.isOpen()) {
          scriptProject.open(monitor);
        }

        if (files != null && scriptProject != null && scriptProject.isOpen()) {

          for (File f : files) {
            importFile(f, scriptProject.getProject(), entries);
          }

          BuildPathUtils.addEntriesToBuildPath(scriptProject, entries);
          monitor.worked(90);
        }
      }
    } catch (ModelException e) {
      e.printStackTrace();
      Logger.logException(e);
    } catch (Exception e) {
      e.printStackTrace();
      Logger.logException(e);
    } finally {

      monitor.worked(100);
      monitor.done();
    }
  }
  /**
   * Returns the transitive closure of buildpath entries for the given project entry.
   *
   * @param projectEntry project buildpath entry
   * @param expandedPath a list of entries already expanded, should be empty to begin, and contains
   *     the result
   * @param expanding a list of projects that have been or are currently being expanded (to detect
   *     cycles)
   * @exception CoreException if unable to expand the buildpath
   */
  private void expandProject(IBuildpathEntry projectEntry, List expandedPath, List expanding)
      throws CoreException {
    expanding.add(projectEntry);
    // 1. Get the raw buildpath
    // 2. Replace source folder entries with a project entry
    IPath projectPath = projectEntry.getPath();
    IResource res = ResourcesPlugin.getWorkspace().getRoot().findMember(projectPath.lastSegment());
    if (res == null) {
      // add project entry and return
      expandedPath.add(projectEntry);
      return;
    }
    IScriptProject project = (IScriptProject) DLTKCore.create(res);
    if (project == null || !project.getProject().isOpen() || !project.exists()) {
      // add project entry and return
      expandedPath.add(projectEntry);
      return;
    }

    IBuildpathEntry[] buildPath = project.getRawBuildpath();
    List unexpandedPath = new ArrayList(buildPath.length);
    // boolean projectAdded = false;
    for (int i = 0; i < buildPath.length; i++) {
      IBuildpathEntry buildpathEntry = buildPath[i];
      if (buildpathEntry.getEntryKind() == IBuildpathEntry.BPE_SOURCE) { // sources
        // are
        // always
        // added
        unexpandedPath.add(buildpathEntry);
      } else {
        // add exported entires, as configured
        if (buildpathEntry.isExported()) {
          unexpandedPath.add(buildpathEntry);
        } else if (!isExportedEntriesOnly() || project.equals(getScriptProject())) {
          // add non exported entries from root project or if we are
          // including all entries
          unexpandedPath.add(buildpathEntry);
        }
      }
    }
    // 3. expand each project entry (except for the root project)
    // 4. replace each container entry with a runtime entry associated with
    // the project
    Iterator iter = unexpandedPath.iterator();
    while (iter.hasNext()) {
      IBuildpathEntry entry = (IBuildpathEntry) iter.next();
      if (entry == projectEntry) {
        expandedPath.add(entry);
      } else {
        switch (entry.getEntryKind()) {
          case IBuildpathEntry.BPE_PROJECT:
            if (!expanding.contains(entry)) {
              expandProject(entry, expandedPath, expanding);
            }
            break;
          case IBuildpathEntry.BPE_CONTAINER:
            IBuildpathContainer container =
                DLTKCore.getBuildpathContainer(entry.getPath(), project);
            int property = -1;
            if (container != null) {
              switch (container.getKind()) {
                case IBuildpathContainer.K_APPLICATION:
                  property = IRuntimeBuildpathEntry.USER_ENTRY;
                  break;
                case IBuildpathContainer.K_DEFAULT_SYSTEM:
                  property = IRuntimeBuildpathEntry.STANDARD_ENTRY;
                  break;
                case IBuildpathContainer.K_SYSTEM:
                  property = IRuntimeBuildpathEntry.BOOTSTRAP_ENTRY;
                  break;
              }
              IRuntimeBuildpathEntry r =
                  ScriptRuntime.newRuntimeContainerBuildpathEntry(
                      entry.getPath(), property, project);
              // check for duplicate/redundant entries
              boolean duplicate = false;
              BuildpathContainerInitializer initializer =
                  DLTKCore.getBuildpathContainerInitializer(r.getPath().segment(0));
              for (int i = 0; i < expandedPath.size(); i++) {
                Object o = expandedPath.get(i);
                if (o instanceof IRuntimeBuildpathEntry) {
                  IRuntimeBuildpathEntry re = (IRuntimeBuildpathEntry) o;
                  if (re.getType() == IRuntimeBuildpathEntry.CONTAINER) {
                    BuildpathContainerInitializer initializer2 =
                        DLTKCore.getBuildpathContainerInitializer(re.getPath().segment(0));
                    Object id1 = null;
                    Object id2 = null;
                    if (initializer == null) {
                      id1 = r.getPath().segment(0);
                    } else {
                      id1 = initializer.getComparisonID(r.getPath(), project);
                    }
                    if (initializer2 == null) {
                      id2 = re.getPath().segment(0);
                    } else {
                      IScriptProject context = re.getScriptProject();
                      if (context == null) {
                        context = project;
                      }
                      id2 = initializer2.getComparisonID(re.getPath(), context);
                    }
                    if (id1 == null) {
                      duplicate = id2 == null;
                    } else {
                      duplicate = id1.equals(id2);
                    }
                    if (duplicate) {
                      break;
                    }
                  }
                }
              }
              if (!duplicate) {
                expandedPath.add(r);
              }
            }
            break;
          default:
            if (!expandedPath.contains(entry)) {
              expandedPath.add(entry);
            }
            break;
        }
      }
    }
    return;
  }
  /**
   * Processes a delta recursively. When more than two children are affected the tree is fully
   * refreshed starting at this node.
   *
   * @param delta the delta to process
   * @param runnables the resulting view changes as runnables (type {@link Runnable} )
   * @return true is returned if the conclusion is to refresh a parent of an element. In that case
   *     no siblings need to be processed
   * @throws JavaModelException thrown when the access to an element failed
   */
  private boolean processDelta(final IModelElementDelta delta, final Collection<Runnable> runnables)
      throws ModelException {

    int kind = delta.getKind();
    int flags = delta.getFlags();
    IModelElement element = delta.getElement();
    int elementType = element.getElementType();

    if (elementType != IModelElement.SCRIPT_MODEL && elementType != IModelElement.SCRIPT_PROJECT) {
      IScriptProject proj = element.getScriptProject();
      if (proj == null || !proj.getProject().isOpen()) {
        // TODO: Not needed if parent already did the 'open' check!
        return false;
      }
    }

    if (elementType == IModelElement.SCRIPT_FOLDER) {
      if ((flags & (IModelElementDelta.F_CONTENT | IModelElementDelta.F_CHILDREN))
          == IModelElementDelta.F_CONTENT) {
        if (!fIsFlatLayout) {
          Object parent = getHierarchicalPackageParent((IScriptFolder) element);
          if (!(parent instanceof IProjectFragment)) {
            postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
            return true;
          }
        }
        // content change, without children info (for example resource
        // added/removed to class folder package)
        postRefresh(internalGetParent(element), PARENT, element, runnables);
        return true;
      }

      if (!fIsFlatLayout) {
        if (kind == IModelElementDelta.REMOVED) {
          final Object parent = getHierarchicalPackageParent((IScriptFolder) element);
          if (parent instanceof IProjectFragment) {
            postRemove(element, runnables);
            return false;
          } else {
            postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
            return true;
          }
        } else if (kind == IModelElementDelta.ADDED) {
          final Object parent = getHierarchicalPackageParent((IScriptFolder) element);
          if (parent instanceof IProjectFragment) {
            if (fFoldPackages) {
              postRefresh(parent, PARENT, element, runnables);
              return true;
            } else {
              postAdd(parent, element, runnables);
              return false;
            }
          } else {
            postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
            return true;
          }
        }
        handleAffectedChildren(delta, element, runnables);
        return false;
      }
    }

    if (elementType == IModelElement.SOURCE_MODULE) {
      ISourceModule cu = (ISourceModule) element;
      if (!ScriptModelUtil.isPrimary(cu)) {
        return false;
      }

      if (!getProvideMembers() && cu.isWorkingCopy() && kind == IModelElementDelta.CHANGED) {
        return false;
      }

      if (kind == IModelElementDelta.CHANGED && !isStructuralCUChange(flags)) {
        return false; // test moved ahead
      }

      if (!isOnClassPath(cu)) { // TODO: isOnClassPath expensive! Should
        // be put after all cheap tests
        return false;
      }
    }

    if (elementType == IModelElement.SCRIPT_PROJECT) {
      // handle open and closing of a project
      if ((flags & (IModelElementDelta.F_CLOSED | IModelElementDelta.F_OPENED)) != 0) {
        postRefresh(element, ORIGINAL, element, runnables);
        return false;
      }
      // if the class path has changed we refresh the entire project
      if ((flags & IModelElementDelta.F_BUILDPATH_CHANGED) != 0) {
        postRefresh(element, ORIGINAL, element, runnables);
        return false;
      }
      // if added it could be that the corresponding IProject is already
      // shown. Remove it first.
      // bug 184296
      if (kind == IModelElementDelta.ADDED) {
        postRemove(element.getResource(), runnables);
        postAdd(element.getParent(), element, runnables);
        return false;
      }
    }

    if (kind == IModelElementDelta.REMOVED) {
      Object parent = internalGetParent(element);
      if (element instanceof IScriptFolder) {
        // refresh package fragment root to allow filtering empty
        // (parent) packages: bug 72923
        if (fViewer.testFindItem(parent) != null) {
          postRefresh(parent, PARENT, element, runnables);
        }
        return true;

      } else if (element instanceof IProjectFragment
          && ((IProjectFragment) element).getKind() != IProjectFragment.K_SOURCE) {
        // libs and class folders can show up twice (in library
        // container and as resource at original location)
        IResource resource = element.getResource();
        if (resource != null) postRemove(resource, runnables);
      }

      postRemove(element, runnables);
      if (parent instanceof IScriptFolder) {
        postUpdateIcon((IScriptFolder) parent, runnables);
      }
      // we are filtering out empty subpackages, so we
      // a package becomes empty we remove it from the viewer.
      if (isScriptFolderEmpty(element.getParent())) {
        if (fViewer.testFindItem(parent) != null) {
          postRefresh(internalGetParent(parent), GRANT_PARENT, element, runnables);
        }
        return true;
      }
      return false;
    }

    if (kind == IModelElementDelta.ADDED) {
      Object parent = internalGetParent(element);
      // we are filtering out empty subpackages, so we
      // have to handle additions to them specially.
      if (parent instanceof IScriptFolder) {
        Object grandparent = internalGetParent(parent);
        // 1GE8SI6: ITPJUI:WIN98 - Rename is not shown in Packages View
        // avoid posting a refresh to an invisible parent
        if (parent.equals(fInput)) {
          postRefresh(parent, PARENT, element, runnables);
        } else {
          // refresh from grandparent if parent isn't visible yet
          if (fViewer.testFindItem(parent) == null) {
            postRefresh(grandparent, GRANT_PARENT, element, runnables);
          } else {
            postRefresh(parent, PARENT, element, runnables);
          }
        }
        return true;
      } else {
        postAdd(parent, element, runnables);
      }
    }

    if (elementType == IModelElement.SOURCE_MODULE || elementType == IModelElement.BINARY_MODULE) {
      if (kind == IModelElementDelta.CHANGED) {
        // isStructuralCUChange already performed above
        postRefresh(element, ORIGINAL, element, runnables);
      }
      return false;
    }

    if (elementType == IModelElement.PROJECT_FRAGMENT) {
      // the contents of an external JAR or class folder has changed
      if ((flags & IModelElementDelta.F_ARCHIVE_CONTENT_CHANGED) != 0) {
        postRefresh(element, ORIGINAL, element, runnables);
        return false;
      }
      if ((flags & (IModelElementDelta.F_CONTENT | IModelElementDelta.F_CHILDREN))
          == IModelElementDelta.F_CONTENT) {
        // content change, without children info (for example resource
        // added/removed to class folder package)
        postRefresh(internalGetParent(element), PARENT, element, runnables);
        return true;
      }
      // the source attachment of a JAR has changed
      // if ((flags & ( | IModelElementDelta.F_SOURCEDETACHED)) != 0) {
      // postUpdateIcon(element, runnables);
      // }

      if (isBuildPathChange(delta)) {
        // throw the towel and do a full refresh of the affected java
        // project.
        postRefresh(element.getScriptProject(), PROJECT, element, runnables);
        return true;
      }
    }

    handleAffectedChildren(delta, element, runnables);
    return false;
  }