platform/vcs-impl/src/com/intellij/openapi/vcs/changes/actions/EditAction.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 /*
  18  * Created by IntelliJ IDEA.
  19  * User: yole
  20  * Date: 15.12.2006
  21  * Time: 17:36:42
  22  */
  23 package com.intellij.openapi.vcs.changes.actions;
  24
  25 import com.intellij.openapi.actionSystem.AnAction;
  26 import com.intellij.openapi.actionSystem.AnActionEvent;
  27 import com.intellij.openapi.actionSystem.PlatformDataKeys;
  28 import com.intellij.openapi.project.Project;
  29 import com.intellij.openapi.vcs.*;
  30 import com.intellij.openapi.vcs.changes.ChangesUtil;
  31 import com.intellij.openapi.vcs.changes.VcsDirtyScopeManager;
  32 import com.intellij.openapi.vfs.VfsUtil;
  33 import com.intellij.openapi.vfs.VirtualFile;
  34
  35 import java.util.ArrayList;
  36 import java.util.List;
  37
  38 public class EditAction extends AnAction {
  39   public void actionPerformed(AnActionEvent e) {
  40     final Project project = e.getData(PlatformDataKeys.PROJECT);
  41     List<VirtualFile> files = e.getData(VcsDataKeys.MODIFIED_WITHOUT_EDITING_DATA_KEY);
  42     editFilesAndShowErrors(project, files);
  43   }
  44
  45   public static void editFilesAndShowErrors(Project project, List<VirtualFile> files) {
  46     final List<VcsException> exceptions = new ArrayList<VcsException>();
  47     editFiles(project, files, exceptions);
  48     if (!exceptions.isEmpty()) {
  49       AbstractVcsHelper.getInstance(project).showErrors(exceptions, VcsBundle.message("edit.errors"));
  50     }
  51   }
  52
  53   public static void editFiles(final Project project, final List<VirtualFile> files, final List<VcsException> exceptions) {
  54     ChangesUtil.processVirtualFilesByVcs(project, files, new ChangesUtil.PerVcsProcessor<VirtualFile>() {
  55       public void process(final AbstractVcs vcs, final List<VirtualFile> items) {
  56         final EditFileProvider provider = vcs.getEditFileProvider();
  57         if (provider != null) {
  58           try {
  59             provider.editFiles(VfsUtil.toVirtualFileArray(items));
  60           }
  61           catch (VcsException e1) {
  62             exceptions.add(e1);
  63           }
  64           for(VirtualFile file: items) {
  65             VcsDirtyScopeManager.getInstance(project).fileDirty(file);
  66             FileStatusManager.getInstance(project).fileStatusChanged(file);
  67           }
  68         }
  69       }
  70     });
  71   }
  72
  73   public void update(final AnActionEvent e) {
  74     List<VirtualFile> files = e.getData(VcsDataKeys.MODIFIED_WITHOUT_EDITING_DATA_KEY);
  75     boolean enabled = files != null && !files.isEmpty();
  76     e.getPresentation().setEnabled(enabled);
  77     e.getPresentation().setVisible(enabled);
  78   }
  79 }