org.simantics.district.route.ui/src/org/simantics/district/route/ui/RouteView.java

   1 package org.simantics.district.route.ui;
   2
   3 import java.util.List;
   4
   5 import javax.annotation.PostConstruct;
   6 import javax.annotation.PreDestroy;
   7 import javax.inject.Inject;
   8
   9 import org.eclipse.e4.core.services.events.IEventBroker;
  10 import org.eclipse.e4.ui.di.Focus;
  11 import org.eclipse.e4.ui.model.application.MApplication;
  12 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  13 import org.eclipse.e4.ui.model.application.ui.menu.MMenuContribution;
  14 import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
  15 import org.eclipse.e4.ui.model.application.ui.menu.MPopupMenu;
  16 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  17 import org.eclipse.swt.widgets.Composite;
  18
  19 /**
  20  * @author Tuukka Lehtonen
  21  * @since 6.08
  22  */
  23 public class RouteView {
  24
  25     private static final String POPUP_CONTRIBUTION_ID = "org.simantics.district.route.ui.contextMenu";
  26     public static final String POPUP_ELEMENT_ID = "org.simantics.district.route.ui.popup";
  27
  28     @Inject ESelectionService selectionService;
  29     @Inject IEventBroker broker;
  30     RouteTree ui;
  31
  32     /**
  33      * See
  34      * http://www.vogella.com/tutorials/EclipsePlugin/article.html#adding-eclipse-4-x-parts-to-eclipse-3-x-applications-via-the-code-org-eclipse-ui-views-code-extension-point
  35      *
  36      * Cannot contribute context menu via fragment at this point
  37      */
  38     @Inject
  39     public void init(MPart part, MApplication app) {
  40         MPopupMenu popupMenu = MMenuFactory.INSTANCE.createPopupMenu();
  41         popupMenu.setElementId(POPUP_ELEMENT_ID);
  42         List<MMenuContribution> menuContributions = app.getMenuContributions();
  43         for (MMenuContribution menuContribution : menuContributions) {
  44             if (POPUP_CONTRIBUTION_ID.equals(menuContribution.getParentId())) {
  45                 // ok, add to menu
  46                 popupMenu.getChildren().addAll(menuContribution.getChildren());
  47             }
  48         }
  49         part.getMenus().add(popupMenu);
  50     }
  51
  52     @PostConstruct
  53     public void postConstruct(Composite parent) {
  54         this.ui = new RouteTree(parent, 0, selectionService);
  55     }
  56
  57     @PreDestroy
  58     public void dispose() {
  59         ui = null;
  60     }
  61
  62     @Focus
  63     public void onFocus() {
  64         ui.setFocus();
  65     }
  66
  67 }