java/idea-ui/src/com/intellij/openapi/roots/ui/configuration/artifacts/actions/ExtractArtifactAction.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.Project;
  20 import com.intellij.openapi.project.ProjectBundle;
  21 import com.intellij.openapi.roots.ui.configuration.artifacts.ArtifactEditorEx;
  22 import com.intellij.openapi.roots.ui.configuration.artifacts.LayoutTreeComponent;
  23 import com.intellij.openapi.roots.ui.configuration.artifacts.LayoutTreeSelection;
  24 import com.intellij.openapi.roots.ui.configuration.artifacts.nodes.PackagingElementNode;
  25 import com.intellij.openapi.ui.Messages;
  26 import com.intellij.packaging.artifacts.ArtifactPointerManager;
  27 import com.intellij.packaging.artifacts.ModifiableArtifact;
  28 import com.intellij.packaging.elements.CompositePackagingElement;
  29 import com.intellij.packaging.elements.PackagingElement;
  30 import com.intellij.packaging.impl.artifacts.ArtifactUtil;
  31 import com.intellij.packaging.impl.artifacts.PlainArtifactType;
  32 import com.intellij.packaging.impl.elements.ArtifactPackagingElement;
  33
  34 import java.util.Collection;
  35
  36 /**
  37  * @author nik
  38  */
  39 public class ExtractArtifactAction extends LayoutTreeActionBase {
  40   public ExtractArtifactAction(ArtifactEditorEx editor) {
  41     super(ProjectBundle.message("action.name.extract.artifact"), editor);
  42   }
  43
  44   @Override
  45   protected boolean isEnabled() {
  46     return myArtifactEditor.getLayoutTreeComponent().getSelection().getCommonParentElement() != null;
  47   }
  48
  49   public void actionPerformed(AnActionEvent e) {
  50     final LayoutTreeComponent treeComponent = myArtifactEditor.getLayoutTreeComponent();
  51     final LayoutTreeSelection selection = treeComponent.getSelection();
  52     final CompositePackagingElement<?> parent = selection.getCommonParentElement();
  53     if (parent == null) return;
  54     final PackagingElementNode<?> parentNode = selection.getNodes().get(0).getParentNode();
  55     if (parentNode == null) return;
  56
  57     if (!treeComponent.checkCanModifyChildren(parent, parentNode, selection.getNodes())) {
  58       return;
  59     }
  60
  61     final Collection<? extends PackagingElement> selectedElements = selection.getElements();
  62     final String name = Messages.showInputDialog(myArtifactEditor.getMainComponent(), ProjectBundle.message("label.text.specify.artifact.name"),
  63                                                  ProjectBundle.message("dialog.title.extract.artifact"), null);
  64     if (name != null) {
  65       final Project project = myArtifactEditor.getContext().getProject();
  66       //todo[nik] select type?
  67       final ModifiableArtifact artifact = myArtifactEditor.getContext().getOrCreateModifiableArtifactModel().addArtifact(name, PlainArtifactType.getInstance());
  68       treeComponent.editLayout(new Runnable() {
  69         public void run() {
  70           for (PackagingElement<?> element : selectedElements) {
  71             artifact.getRootElement().addOrFindChild(ArtifactUtil.copyWithChildren(element, project));
  72           }
  73           for (PackagingElement element : selectedElements) {
  74             parent.removeChild(element);
  75           }
  76           parent.addOrFindChild(new ArtifactPackagingElement(project, ArtifactPointerManager.getInstance(project).createPointer(artifact, myArtifactEditor.getContext().getArtifactModel())));
  77         }
  78       });
  79       treeComponent.rebuildTree();
  80     }
  81   }
  82 }