java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/actions/LayoutTreeActionBase.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
  22 import javax.swing.*;
  23
  24 /**
  25  * @author nik
  26  */
  27 public abstract class LayoutTreeActionBase extends DumbAwareAction {
  28   protected final ArtifactEditorEx myArtifactEditor;
  29
  30   protected LayoutTreeActionBase(String text, String description, Icon icon, ArtifactEditorEx artifactEditor) {
  31     super(text, description, icon);
  32     myArtifactEditor = artifactEditor;
  33   }
  34
  35   protected LayoutTreeActionBase(String text, ArtifactEditorEx artifactEditor) {
  36     super(text);
  37     myArtifactEditor = artifactEditor;
  38   }
  39
  40   @Override
  41   public void update(AnActionEvent e) {
  42     e.getPresentation().setEnabled(isEnabled());
  43   }
  44
  45   protected abstract boolean isEnabled();
  46 }