plugins/ui-designer/src/com/intellij/uiDesigner/actions/AddTabAction.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.uiDesigner.actions;
  18
  19 import com.intellij.openapi.actionSystem.AnActionEvent;
  20 import com.intellij.uiDesigner.designSurface.GuiEditor;
  21 import com.intellij.uiDesigner.designSurface.InsertComponentProcessor;
  22 import com.intellij.uiDesigner.designSurface.ComponentDropLocation;
  23 import com.intellij.uiDesigner.designSurface.ComponentItemDragObject;
  24 import com.intellij.uiDesigner.radComponents.RadComponent;
  25 import com.intellij.uiDesigner.radComponents.RadTabbedPane;
  26 import com.intellij.uiDesigner.palette.Palette;
  27 import org.jetbrains.annotations.NotNull;
  28
  29 import java.util.ArrayList;
  30 import java.util.List;
  31
  32 /**
  33  * @author yole
  34  */
  35 public class AddTabAction extends AbstractGuiEditorAction {
  36   public AddTabAction() {
  37     super(true);
  38   }
  39
  40   protected void actionPerformed(final GuiEditor editor, final List<RadComponent> selection, final AnActionEvent e) {
  41     RadTabbedPane tabbedPane = (RadTabbedPane) selection.get(0);
  42     Palette palette = Palette.getInstance(editor.getProject());
  43
  44     final RadComponent radComponent = InsertComponentProcessor.createPanelComponent(editor);
  45     final ComponentDropLocation dropLocation = tabbedPane.getDropLocation(null);
  46     dropLocation.processDrop(editor, new RadComponent[] { radComponent }, null,
  47                              new ComponentItemDragObject(palette.getPanelItem()));
  48   }
  49
  50   @Override protected void update(@NotNull GuiEditor editor, final ArrayList<RadComponent> selection, final AnActionEvent e) {
  51     e.getPresentation().setVisible(selection.size() == 1 && selection.get(0) instanceof RadTabbedPane);
  52   }
  53 }