plugins/cvs/cvs-plugin/src/com/intellij/cvsSupport2/ui/experts/CvsWizard.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.cvsSupport2.ui.experts;
  17
  18 import com.intellij.ide.wizard.AbstractWizard;
  19 import com.intellij.openapi.project.Project;
  20
  21 import javax.swing.*;
  22
  23 /**
  24  * author: lesya
  25  */
  26 public class CvsWizard extends AbstractWizard<WizardStep> {
  27   protected CvsWizard(String title, Project project) {
  28     super(title, project);
  29   }
  30
  31   protected void init() {
  32     super.init();
  33     SwingUtilities.invokeLater(new Runnable() {
  34       public void run() {
  35         updateStep();
  36       }
  37     });
  38   }
  39
  40   protected String getHelpID() {
  41     return null;
  42   }
  43
  44   @Override
  45   protected void doNextAction() {
  46     if ((myCurrentStep + 1) >= mySteps.size()) return;
  47     final WizardStep nextStep = mySteps.get(myCurrentStep + 1);
  48     if (! nextStep.preNextCheck()) {
  49       return;
  50     }
  51
  52     super.doNextAction();
  53   }
  54
  55   public void updateStep() {
  56     super.updateStep();
  57     if (getNumberOfSteps() == 0) return;
  58     WizardStep currentStep = getCurrentStepObject();
  59     if (!currentStep.setActive()){
  60       doPreviousAction();
  61       return;
  62     }
  63     currentStep.getPreferredFocusedComponent().requestFocus();
  64     if (!currentStep.nextIsEnabled()) {
  65       getNextButton().setEnabled(false);
  66       getFinishButton().setEnabled(false);
  67     }
  68     else {
  69       getFinishButton().setEnabled((getCurrentStep() + 1) == getNumberOfSteps());
  70     }
  71
  72   }
  73
  74   public void disableNextAndFinish() {
  75     if (getNextButton().isEnabled() || getFinishButton().isEnabled()) {
  76       updateStep();
  77     }
  78   }
  79
  80   public void enableNextAndFinish() {
  81     if ((!getNextButton().isEnabled()) || (!getFinishButton().isEnabled())) {
  82       updateStep();
  83     }
  84   }
  85
  86   protected void doOKAction() {
  87     for (final WizardStep step : mySteps) {
  88       step.saveState();
  89     }
  90     super.doOKAction();
  91   }
  92
  93   public void dispose() {
  94     try {
  95       for (final WizardStep step : mySteps) {
  96         step.dispose();
  97       }
  98     }
  99     finally {
 100       super.dispose();
 101     }
 102   }
 103
 104   public void goToPrevious() {
 105     doPreviousAction();
 106   }
 107 }