Add view prototype

1 files changed, 228 insertions, 0 deletions

diff --git a/plugins/org.eclipse.emf.cdo.releng.version.ui/src/org/eclipse/emf/cdo/releng/version/ui/views/VersionsView.java b/plugins/org.eclipse.emf.cdo.releng.version.ui/src/org/eclipse/emf/cdo/releng/version/ui/views/VersionsView.java
new file mode 100644
index 0000000000..d57c48d5a5
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.releng.version.ui/src/org/eclipse/emf/cdo/releng/version/ui/views/VersionsView.java
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.emf.cdo.releng.version.ui.views;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IMenuListener;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.IToolBarManager;
+import org.eclipse.jface.action.MenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.viewers.ITableLabelProvider;
+import org.eclipse.jface.viewers.LabelProvider;
+import org.eclipse.jface.viewers.TableViewer;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.jface.viewers.ViewerSorter;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Menu;
+import org.eclipse.ui.IActionBars;
+import org.eclipse.ui.ISharedImages;
+import org.eclipse.ui.IWorkbenchActionConstants;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.part.ViewPart;
+
+/**
+ * @author Eike Stepper
+ */
+public class VersionsView extends ViewPart
+{
+  public static final String ID = "org.eclipse.emf.cdo.releng.version.VersionsView";
+
+  private TableViewer viewer;
+
+  private Action action1;
+
+  private Action action2;
+
+  private Action doubleClickAction;
+
+  public VersionsView()
+  {
+  }
+
+  @Override
+  public void setFocus()
+  {
+    viewer.getControl().setFocus();
+  }
+
+  @Override
+  public void createPartControl(Composite parent)
+  {
+    viewer = new TableViewer(parent, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL);
+    viewer.setContentProvider(new ViewContentProvider());
+    viewer.setLabelProvider(new ViewLabelProvider());
+    viewer.setSorter(new NameSorter());
+    viewer.setInput(getViewSite());
+
+    getViewSite().setSelectionProvider(viewer);
+
+    makeActions();
+    hookContextMenu();
+    hookDoubleClickAction();
+    contributeToActionBars();
+  }
+
+  private void hookContextMenu()
+  {
+    MenuManager menuMgr = new MenuManager("#PopupMenu");
+    menuMgr.setRemoveAllWhenShown(true);
+    menuMgr.addMenuListener(new IMenuListener()
+    {
+      public void menuAboutToShow(IMenuManager manager)
+      {
+        VersionsView.this.fillContextMenu(manager);
+      }
+    });
+
+    Menu menu = menuMgr.createContextMenu(viewer.getControl());
+    viewer.getControl().setMenu(menu);
+    getSite().registerContextMenu(menuMgr, viewer);
+  }
+
+  private void contributeToActionBars()
+  {
+    IActionBars bars = getViewSite().getActionBars();
+    fillLocalPullDown(bars.getMenuManager());
+    fillLocalToolBar(bars.getToolBarManager());
+  }
+
+  private void fillLocalPullDown(IMenuManager manager)
+  {
+    manager.add(action1);
+    manager.add(new Separator());
+    manager.add(action2);
+  }
+
+  private void fillContextMenu(IMenuManager manager)
+  {
+    manager.add(action1);
+    manager.add(action2);
+    manager.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
+  }
+
+  private void fillLocalToolBar(IToolBarManager manager)
+  {
+    manager.add(action1);
+    manager.add(action2);
+  }
+
+  private void makeActions()
+  {
+    action1 = new Action()
+    {
+      @Override
+      public void run()
+      {
+        showMessage("Action 1 executed");
+      }
+    };
+    action1.setText("Action 1");
+    action1.setToolTipText("Action 1 tooltip");
+    action1.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
+        .getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
+
+    action2 = new Action()
+    {
+      @Override
+      public void run()
+      {
+        showMessage("Action 2 executed");
+      }
+    };
+    action2.setText("Action 2");
+    action2.setToolTipText("Action 2 tooltip");
+    action2.setImageDescriptor(PlatformUI.getWorkbench().getSharedImages()
+        .getImageDescriptor(ISharedImages.IMG_OBJS_INFO_TSK));
+    doubleClickAction = new Action()
+    {
+      @Override
+      public void run()
+      {
+        ISelection selection = viewer.getSelection();
+        Object obj = ((IStructuredSelection)selection).getFirstElement();
+        showMessage("Double-click detected on " + obj.toString());
+      }
+    };
+  }
+
+  private void hookDoubleClickAction()
+  {
+    viewer.addDoubleClickListener(new IDoubleClickListener()
+    {
+      public void doubleClick(DoubleClickEvent event)
+      {
+        doubleClickAction.run();
+      }
+    });
+  }
+
+  private void showMessage(String message)
+  {
+    MessageDialog.openInformation(viewer.getControl().getShell(), "Versions", message);
+  }
+
+  /**
+   * @author Eike Stepper
+   */
+  class ViewContentProvider implements IStructuredContentProvider
+  {
+    public void inputChanged(Viewer v, Object oldInput, Object newInput)
+    {
+    }
+  
+    public void dispose()
+    {
+    }
+  
+    public Object[] getElements(Object parent)
+    {
+      return new String[] { "One", "Two", "Three" };
+    }
+  }
+
+  /**
+   * @author Eike Stepper
+   */
+  class ViewLabelProvider extends LabelProvider implements ITableLabelProvider
+  {
+    public String getColumnText(Object obj, int index)
+    {
+      return getText(obj);
+    }
+  
+    public Image getColumnImage(Object obj, int index)
+    {
+      return getImage(obj);
+    }
+  
+    @Override
+    public Image getImage(Object obj)
+    {
+      return PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_ELEMENT);
+    }
+  }
+
+  /**
+   * @author Eike Stepper
+   */
+  class NameSorter extends ViewerSorter
+  {
+  }
+}