void createSection(Section section, FormToolkit toolkit) {
    // Toolbar buttons
    ToolBar toolbar = new ToolBar(section, SWT.FLAT);
    section.setTextClient(toolbar);
    fillToolBar(toolbar);

    Composite composite = toolkit.createComposite(section);
    section.setClient(composite);

    table = toolkit.createTable(composite, SWT.FULL_SELECTION | SWT.MULTI | SWT.BORDER);

    viewer = new TableViewer(table);
    viewer.setContentProvider(new ArrayContentProvider());
    viewer.setLabelProvider(new VersionedClauseLabelProvider());

    // Listeners
    viewer.addSelectionChangedListener(
        new ISelectionChangedListener() {
          public void selectionChanged(SelectionChangedEvent event) {
            ToolItem remove = getRemoveItemTool();
            if (remove != null) remove.setEnabled(!viewer.getSelection().isEmpty());
          }
        });
    ViewerDropAdapter dropAdapter =
        new ViewerDropAdapter(viewer) {
          @Override
          public void dragEnter(DropTargetEvent event) {
            super.dragEnter(event);
            event.detail = DND.DROP_COPY;
          }

          @Override
          public boolean validateDrop(Object target, int operation, TransferData transferType) {
            if (FileTransfer.getInstance().isSupportedType(transferType)) {
              return true;
            } else if (ResourceTransfer.getInstance().isSupportedType(transferType)) {
              return true;
            } else {
              ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
              if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) {
                return false;
              }

              Iterator<?> iterator = ((IStructuredSelection) selection).iterator();
              while (iterator.hasNext()) {
                Object element = iterator.next();
                if (!(element instanceof RepositoryBundle)
                    && !(element instanceof RepositoryBundleVersion)
                    && !(element instanceof ProjectBundle)) {
                  return false;
                }
              }
              return true;
            }
          }

          @Override
          public boolean performDrop(Object data) {
            if (data instanceof String[]) {
              return handleFileNameDrop((String[]) data);
            } else if (data instanceof IResource[]) {
              return handleResourceDrop((IResource[]) data);
            } else {
              return handleSelectionDrop();
            }
          }

          private boolean handleResourceDrop(IResource[] resources) {
            File[] files = new File[resources.length];
            for (int i = 0; i < resources.length; i++) {
              files[i] = resources[i].getLocation().toFile();
            }
            return handleFileDrop(files);
          }

          private boolean handleFileNameDrop(String[] paths) {
            File[] files = new File[paths.length];
            for (int i = 0; i < paths.length; i++) {
              files[i] = new File(paths[i]);
            }
            return handleFileDrop(files);
          }

          private boolean handleFileDrop(File[] files) {
            if (files.length > 0) {
              IPreferenceStore store = Plugin.getDefault().getPreferenceStore();
              boolean hideWarning = store.getBoolean(Plugin.PREF_HIDE_WARNING_EXTERNAL_FILE);
              if (!hideWarning) {
                MessageDialogWithToggle dialog =
                    MessageDialogWithToggle.openWarning(
                        getSection().getShell(),
                        "Add External Files",
                        "External files cannot be directly added to a project, they must be added to a local repository first.",
                        "Do not show this warning again.",
                        false,
                        null,
                        null);
                if (Window.CANCEL == dialog.getReturnCode()) return false;
                if (dialog.getToggleState()) {
                  store.setValue(Plugin.PREF_HIDE_WARNING_EXTERNAL_FILE, true);
                }
              }

              AddFilesToRepositoryWizard wizard = new AddFilesToRepositoryWizard(null, files);
              WizardDialog dialog = new WizardDialog(getSection().getShell(), wizard);
              if (Window.OK == dialog.open()) {
                List<Pair<String, String>> addingBundles = wizard.getSelectedBundles();
                List<VersionedClause> addingClauses =
                    new ArrayList<VersionedClause>(addingBundles.size());

                for (Pair<String, String> addingBundle : addingBundles) {
                  Map<String, String> attribs = new HashMap<String, String>();
                  attribs.put(Constants.VERSION_ATTRIBUTE, addingBundle.getSecond());
                  addingClauses.add(new VersionedClause(addingBundle.getFirst(), attribs));
                }

                if (!addingClauses.isEmpty()) {
                  bundles.addAll(addingClauses);
                  viewer.add(addingClauses.toArray(new Object[addingClauses.size()]));
                  markDirty();
                }
              }
              return true;
            }
            return false;
          }

          private boolean handleSelectionDrop() {
            ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
            if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) {
              return false;
            }
            List<VersionedClause> adding = new LinkedList<VersionedClause>();
            Iterator<?> iterator = ((IStructuredSelection) selection).iterator();
            while (iterator.hasNext()) {
              Object item = iterator.next();
              if (item instanceof RepositoryBundle) {
                String bsn = ((RepositoryBundle) item).getBsn();
                adding.add(new VersionedClause(bsn, new HashMap<String, String>()));
              } else if (item instanceof RepositoryBundleVersion) {
                RepositoryBundleVersion bundleVersion = (RepositoryBundleVersion) item;
                Map<String, String> attribs = new HashMap<String, String>();
                attribs.put(Constants.VERSION_ATTRIBUTE, bundleVersion.getVersion().toString());
                adding.add(new VersionedClause(bundleVersion.getBundle().getBsn(), attribs));
              } else if (item instanceof ProjectBundle) {
                String bsn = ((ProjectBundle) item).getBsn();
                Map<String, String> attribs = new HashMap<String, String>();
                attribs.put(Constants.VERSION_ATTRIBUTE, "snapshot");
                adding.add(new VersionedClause(bsn, attribs));
              }
            }
            if (!adding.isEmpty()) {
              bundles.addAll(adding);
              viewer.add(adding.toArray(new Object[adding.size()]));
              markDirty();
            }
            return true;
          }
        };
    dropAdapter.setFeedbackEnabled(false);
    dropAdapter.setExpandEnabled(false);
    viewer.addDropSupport(
        DND.DROP_COPY | DND.DROP_MOVE,
        new Transfer[] {
          LocalSelectionTransfer.getTransfer(),
          FileTransfer.getInstance(),
          ResourceTransfer.getInstance()
        },
        dropAdapter);

    table.addKeyListener(
        new KeyAdapter() {
          @Override
          public void keyReleased(KeyEvent e) {
            if (e.character == SWT.DEL) {
              doRemove();
            } else if (e.character == '+') {;
              doAdd();
            }
          }
        });

    // Layout
    GridLayout layout = new GridLayout(1, false);
    layout.horizontalSpacing = 0;
    layout.verticalSpacing = 0;
    layout.marginHeight = 0;
    layout.marginWidth = 0;
    composite.setLayout(layout);

    GridData gd = getTableLayoutData();
    table.setLayoutData(gd);
  }
Esempio n. 2
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  @Override
  public void createPartControl(Composite parent) {
    // CREATE CONTROLS
    Composite mainPanel = new Composite(parent, SWT.NONE);
    Control filterPanel = filterPart.createControl(mainPanel, 5, 5);
    Tree tree = new Tree(mainPanel, SWT.FULL_SELECTION | SWT.MULTI);
    filterPanel.setBackground(tree.getBackground());

    viewer = new TreeViewer(tree);
    viewer.setContentProvider(contentProvider);
    ColumnViewerToolTipSupport.enableFor(viewer);

    viewer.setLabelProvider(new RepositoryTreeLabelProvider(false));
    getViewSite().setSelectionProvider(viewer);

    createActions();

    JpmPreferences jpmPrefs = new JpmPreferences();
    final boolean showJpmOnClick =
        jpmPrefs.getBrowserSelection() != JpmPreferences.PREF_BROWSER_EXTERNAL;

    // LISTENERS
    filterPart.addPropertyChangeListener(
        new PropertyChangeListener() {
          @Override
          public void propertyChange(PropertyChangeEvent event) {
            String filter = (String) event.getNewValue();
            updatedFilter(filter);
          }
        });
    ViewerDropAdapter dropAdapter =
        new ViewerDropAdapter(viewer) {
          @Override
          public boolean validateDrop(Object target, int operation, TransferData transferType) {
            if (canDrop(target, transferType)) return true;

            boolean valid = false;
            if (target instanceof RepositoryPlugin) {
              if (((RepositoryPlugin) target).canWrite()) {

                if (URLTransfer.getInstance().isSupportedType(transferType)) return true;

                if (LocalSelectionTransfer.getTransfer().isSupportedType(transferType)) {
                  ISelection selection = LocalSelectionTransfer.getTransfer().getSelection();
                  if (selection instanceof IStructuredSelection) {
                    for (Iterator<?> iter = ((IStructuredSelection) selection).iterator();
                        iter.hasNext(); ) {
                      Object element = iter.next();
                      if (element instanceof RepositoryBundle
                          || element instanceof RepositoryBundleVersion) {
                        valid = true;
                        break;
                      }
                      if (element instanceof IFile) {
                        valid = true;
                        break;
                      }
                      if (element instanceof IAdaptable) {
                        IFile file = (IFile) ((IAdaptable) element).getAdapter(IFile.class);
                        if (file != null) {
                          valid = true;
                          break;
                        }
                      }
                    }
                  }
                } else {
                  valid = true;
                }
              }
            }
            return valid;
          }

          @Override
          public void dragEnter(DropTargetEvent event) {
            super.dragEnter(event);
            event.detail = DND.DROP_COPY;
          }

          @Override
          public boolean performDrop(Object data) {
            if (RepositoriesView.this.performDrop(
                getCurrentTarget(), getCurrentEvent().currentDataType)) {
              viewer.refresh(getCurrentTarget(), true);
              return true;
            }

            boolean copied = false;
            if (URLTransfer.getInstance().isSupportedType(getCurrentEvent().currentDataType)) {
              try {
                URL url =
                    new URL(
                        (String)
                            URLTransfer.getInstance()
                                .nativeToJava(getCurrentEvent().currentDataType));
                File tmp = File.createTempFile("dwnl", ".jar");
                IO.copy(url, tmp);
                copied =
                    addFilesToRepository((RepositoryPlugin) getCurrentTarget(), new File[] {tmp});
              } catch (Exception e) {
                return false;
              }
            } else if (data instanceof String[]) {
              String[] paths = (String[]) data;
              File[] files = new File[paths.length];
              for (int i = 0; i < paths.length; i++) {
                files[i] = new File(paths[i]);
              }
              copied = addFilesToRepository((RepositoryPlugin) getCurrentTarget(), files);
            } else if (data instanceof IResource[]) {
              IResource[] resources = (IResource[]) data;
              File[] files = new File[resources.length];
              for (int i = 0; i < resources.length; i++) {
                files[i] = resources[i].getLocation().toFile();
              }
              copied = addFilesToRepository((RepositoryPlugin) getCurrentTarget(), files);
            } else if (data instanceof IStructuredSelection) {
              File[] files = convertSelectionToFiles((IStructuredSelection) data);
              if (files != null && files.length > 0)
                copied = addFilesToRepository((RepositoryPlugin) getCurrentTarget(), files);
            }
            return copied;
          }
        };
    dropAdapter.setFeedbackEnabled(false);
    dropAdapter.setExpandEnabled(false);

    viewer.addDropSupport(
        DND.DROP_COPY | DND.DROP_MOVE,
        new Transfer[] {
          URLTransfer.getInstance(),
          FileTransfer.getInstance(),
          ResourceTransfer.getInstance(),
          LocalSelectionTransfer.getTransfer()
        },
        dropAdapter);
    viewer.addDragSupport(
        DND.DROP_COPY | DND.DROP_MOVE,
        new Transfer[] {LocalSelectionTransfer.getTransfer()},
        new SelectionDragAdapter(viewer));

    viewer.addSelectionChangedListener(
        new ISelectionChangedListener() {
          @Override
          public void selectionChanged(SelectionChangedEvent event) {
            boolean writableRepoSelected = false;
            IStructuredSelection selection = (IStructuredSelection) viewer.getSelection();
            Object element = selection.getFirstElement();
            if (element instanceof RepositoryPlugin) {
              RepositoryPlugin repo = (RepositoryPlugin) element;
              writableRepoSelected = repo.canWrite();
            }
            addBundlesAction.setEnabled(writableRepoSelected);
          }
        });
    tree.addMouseListener(
        new MouseAdapter() {
          @Override
          public void mouseUp(MouseEvent ev) {
            Object element = ((IStructuredSelection) viewer.getSelection()).getFirstElement();
            if (element instanceof ContinueSearchElement) {
              try {
                getViewSite()
                    .getPage()
                    .showView(
                        Plugin.JPM_BROWSER_VIEW_ID,
                        null,
                        showJpmOnClick ? IWorkbenchPage.VIEW_ACTIVATE : IWorkbenchPage.VIEW_CREATE);
              } catch (PartInitException e) {
                Plugin.getDefault().getLog().log(e.getStatus());
              }
            }
          }
        });
    viewer.addDoubleClickListener(
        new IDoubleClickListener() {
          @Override
          public void doubleClick(DoubleClickEvent event) {
            if (!event.getSelection().isEmpty()) {
              IStructuredSelection selection = (IStructuredSelection) event.getSelection();
              Object element = selection.getFirstElement();
              if (element instanceof IAdaptable) {
                URI uri = (URI) ((IAdaptable) element).getAdapter(URI.class);
                if (uri != null) {
                  IWorkbenchPage page = getSite().getPage();
                  try {
                    IFileStore fileStore = EFS.getLocalFileSystem().getStore(uri);
                    IDE.openEditorOnFileStore(page, fileStore);
                  } catch (PartInitException e) {
                    logger.logError("Error opening editor for " + uri, e);
                  }
                }
              } else if (element instanceof ContinueSearchElement) {
                ContinueSearchElement searchElement = (ContinueSearchElement) element;
                try {
                  JpmPreferences jpmPrefs = new JpmPreferences();
                  if (jpmPrefs.getBrowserSelection() == JpmPreferences.PREF_BROWSER_EXTERNAL)
                    getViewSite()
                        .getWorkbenchWindow()
                        .getWorkbench()
                        .getBrowserSupport()
                        .getExternalBrowser()
                        .openURL(new URL("https://www.jpm4j.org/" + searchElement.getFilter()));
                  else
                    getViewSite()
                        .getPage()
                        .showView(Plugin.JPM_BROWSER_VIEW_ID, null, IWorkbenchPage.VIEW_VISIBLE);
                } catch (PartInitException e) {
                  Plugin.getDefault().getLog().log(e.getStatus());
                } catch (MalformedURLException e) {
                  // ignore
                }
              }
            }
          }
        });

    createContextMenu();

    // LOAD
    Central.onWorkspaceInit(
        new Function<Workspace, Void>() {
          @Override
          public Void run(Workspace a) {
            final List<RepositoryPlugin> repositories = RepositoryUtils.listRepositories(true);
            SWTConcurrencyUtil.execForControl(
                viewer.getControl(),
                true,
                new Runnable() {
                  @Override
                  public void run() {
                    viewer.setInput(repositories);
                  }
                });
            return null;
          }
        });

    // LAYOUT
    GridLayout layout = new GridLayout(1, false);
    layout.horizontalSpacing = 0;
    layout.verticalSpacing = 0;
    layout.marginWidth = 0;
    layout.marginHeight = 0;
    mainPanel.setLayout(layout);

    tree.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
    filterPanel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));

    // Toolbar
    createActions();
    fillToolBar(getViewSite().getActionBars().getToolBarManager());

    // Register as repository listener
    registration =
        Activator.getDefault()
            .getBundleContext()
            .registerService(RepositoryListenerPlugin.class, this, null);
  }