java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/actions/HideContentAction.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 package com.intellij.openapi.roots.ui.configuration.artifacts.actions;
  17
  18 import com.intellij.openapi.actionSystem.AnActionEvent;
  19 import com.intellij.openapi.project.DumbAwareAction;
  20 import com.intellij.openapi.roots.ui.configuration.artifacts.ArtifactEditorEx;
  21 import com.intellij.openapi.roots.ui.configuration.artifacts.LayoutTreeSelection;
  22 import com.intellij.openapi.roots.ui.configuration.artifacts.nodes.PackagingElementNode;
  23 import com.intellij.openapi.roots.ui.configuration.artifacts.nodes.PackagingNodeSource;
  24
  25 import java.util.Collection;
  26
  27 /**
  28  * @author nik
  29  */
  30 public class HideContentAction extends DumbAwareAction {
  31   private ArtifactEditorEx myArtifactEditor;
  32
  33   public HideContentAction(ArtifactEditorEx artifactEditor) {
  34     super("Hide Content");
  35     myArtifactEditor = artifactEditor;
  36   }
  37
  38   @Override
  39   public void update(AnActionEvent e) {
  40     final LayoutTreeSelection selection = myArtifactEditor.getLayoutTreeComponent().getSelection();
  41     final PackagingElementNode<?> node = selection.getNodeIfSingle();
  42     if (node != null) {
  43       final Collection<PackagingNodeSource> sources = node.getNodeSources();
  44       if (!sources.isEmpty()) {
  45         String description;
  46         if (sources.size() == 1) {
  47           description = "Hide Content of '" + sources.iterator().next().getPresentableName() + "'";
  48         }
  49         else {
  50           description = "Hide Content";
  51         }
  52         e.getPresentation().setVisible(true);
  53         e.getPresentation().setText(description);
  54         return;
  55       }
  56     }
  57     e.getPresentation().setVisible(false);
  58   }
  59
  60   public void actionPerformed(AnActionEvent e) {
  61     final LayoutTreeSelection selection = myArtifactEditor.getLayoutTreeComponent().getSelection();
  62     final PackagingElementNode<?> node = selection.getNodeIfSingle();
  63     if (node == null) return;
  64
  65     final Collection<PackagingNodeSource> sources = node.getNodeSources();
  66     for (PackagingNodeSource source : sources) {
  67       myArtifactEditor.getSubstitutionParameters().doNotSubstitute(source.getSourceElement());
  68       myArtifactEditor.getLayoutTreeComponent().getLayoutTree().addSubtreeToUpdate(source.getSourceParentNode());
  69     }
  70   }
  71 }