plugins/git4idea/src/git4idea/rebase/GitRebaseActionDialog.java

   1 /*
   2  * Copyright 2000-2008 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 git4idea.rebase;
  17
  18 import com.intellij.openapi.project.Project;
  19 import com.intellij.openapi.ui.DialogWrapper;
  20 import com.intellij.openapi.vfs.VirtualFile;
  21 import git4idea.ui.GitUIUtil;
  22 import org.jetbrains.annotations.Nullable;
  23
  24 import javax.swing.*;
  25 import java.util.List;
  26
  27 /**
  28  * The rebase action dialog
  29  */
  30 public class GitRebaseActionDialog extends DialogWrapper {
  31   /**
  32    * The root selector
  33    */
  34   private JComboBox myGitRootComboBox;
  35   /**
  36    * The root panel
  37    */
  38   private JPanel myPanel;
  39
  40   /**
  41    * A constructor
  42    *
  43    * @param project     the project to select
  44    * @param title       the dialog title
  45    * @param roots       the git repository roots for the project
  46    * @param defaultRoot the guessed default root
  47    */
  48   public GitRebaseActionDialog(Project project, String title, List<VirtualFile> roots, VirtualFile defaultRoot) {
  49     super(project, true);
  50     GitUIUtil.setupRootChooser(project, roots, defaultRoot, myGitRootComboBox, null);
  51     setTitle(title);
  52     setOKButtonText(title);
  53     init();
  54   }
  55
  56
  57   /**
  58    * Show dialog and select root
  59    *
  60    * @return selected root or null if the dialog has been cancelled
  61    */
  62   @Nullable
  63   public VirtualFile selectRoot() {
  64     show();
  65     return isOK() ? (VirtualFile)myGitRootComboBox.getSelectedItem() : null;
  66   }
  67
  68
  69   /**
  70    * {@inheritDoc}
  71    */
  72   protected JComponent createCenterPanel() {
  73     return myPanel;
  74   }
  75 }