Exemplo n.º 1
0
  public EngineMetaInterface getActiveMeta() {
    TabSet tabfolder = spoon.tabfolder;
    if (tabfolder == null) {
      return null;
    }
    TabItem tabItem = tabfolder.getSelected();
    if (tabItem == null) {
      return null;
    }

    // What transformation is in the active tab?
    // TransLog, TransGraph & TransHist contain the same transformation
    //
    TabMapEntry mapEntry = getTab(tabfolder.getSelected());
    EngineMetaInterface meta = null;
    if (mapEntry != null) {
      if (mapEntry.getObject() instanceof TransGraph) {
        meta = (mapEntry.getObject()).getMeta();
      }
      if (mapEntry.getObject() instanceof JobGraph) {
        meta = (mapEntry.getObject()).getMeta();
      }
    }

    return meta;
  }
Exemplo n.º 2
0
  public EngineMetaInterface getActiveMeta() {

    if (tabfolder == null) return null;

    TabItem tabItem = tabfolder.getSelected();
    if (tabItem == null) return null;

    // What transformation is in the active tab?
    // TransLog, TransGraph & TransHist contain the same transformation
    //
    TabMapEntry mapEntry =
        ((Spoon) SpoonFactory.getInstance()).delegates.tabs.getTab(tabfolder.getSelected());
    EngineMetaInterface meta = null;
    if (mapEntry != null) {
      if (mapEntry.getObject() instanceof TransGraph) meta = (mapEntry.getObject()).getMeta();
      if (mapEntry.getObject() instanceof JobGraph) meta = (mapEntry.getObject()).getMeta();
    }

    return meta;
  }
Exemplo n.º 3
0
  public boolean addSpoonBrowser(
      String name, String urlString, boolean isURL, LocationListener listener) {
    TabSet tabfolder = spoon.tabfolder;

    try {
      // OK, now we have the HTML, create a new browset tab.

      // See if there already is a tab for this browser
      // If no, add it
      // If yes, select that tab
      //
      TabMapEntry tabMapEntry = findTabMapEntry(name, ObjectType.BROWSER);
      if (tabMapEntry == null) {
        CTabFolder cTabFolder = tabfolder.getSwtTabset();
        final SpoonBrowser browser =
            new SpoonBrowser(cTabFolder, spoon, urlString, isURL, true, listener);

        browser
            .getBrowser()
            .addOpenWindowListener(
                new OpenWindowListener() {

                  @Override
                  public void open(WindowEvent event) {
                    if (event.required) {
                      event.browser = browser.getBrowser();
                    }
                  }
                });

        TabItem tabItem = new TabItem(tabfolder, name, name);
        tabItem.setImage(GUIResource.getInstance().getImageLogoSmall());
        tabItem.setControl(browser.getComposite());

        tabMapEntry =
            new TabMapEntry(
                tabItem, isURL ? urlString : null, name, null, null, browser, ObjectType.BROWSER);
        tabMap.add(tabMapEntry);
      }
      int idx = tabfolder.indexOf(tabMapEntry.getTabItem());

      // keep the focus on the graph
      tabfolder.setSelected(idx);
      return true;
    } catch (Throwable e) {
      boolean ok = false;
      if (isURL) {
        // Retry to show the welcome page in an external browser.
        //
        Status status = Launch.openURL(urlString);
        ok = status.equals(Status.Success);
      }
      if (!ok) {
        // Log an error
        //
        log.logError("Unable to open browser tab", e);
        return false;
      } else {
        return true;
      }
    }
  }