plugins/ui-designer/src/com/intellij/uiDesigner/binding/ChangeBoundFieldTypeFix.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.uiDesigner.binding;
  17
  18 import com.intellij.CommonBundle;
  19 import com.intellij.codeInsight.daemon.QuickFixBundle;
  20 import com.intellij.codeInsight.intention.IntentionAction;
  21 import com.intellij.openapi.application.ApplicationManager;
  22 import com.intellij.openapi.command.CommandProcessor;
  23 import com.intellij.openapi.editor.Editor;
  24 import com.intellij.openapi.project.Project;
  25 import com.intellij.openapi.ui.Messages;
  26 import com.intellij.psi.*;
  27 import com.intellij.util.IncorrectOperationException;
  28 import org.jetbrains.annotations.NotNull;
  29
  30 /**
  31  * @author Eugene Zhuravlev
  32  *         Date: Jun 15, 2005
  33  */
  34 public class ChangeBoundFieldTypeFix implements IntentionAction {
  35   private final PsiField myField;
  36   private final PsiType myTypeToSet;
  37
  38   public ChangeBoundFieldTypeFix(PsiField field, PsiType typeToSet) {
  39     myField = field;
  40     myTypeToSet = typeToSet;
  41   }
  42
  43   @NotNull
  44   public String getText() {
  45     return QuickFixBundle.message("uidesigner.change.bound.field.type");
  46   }
  47
  48   @NotNull
  49   public String getFamilyName() {
  50     return getText();
  51   }
  52
  53   public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
  54     return true;
  55   }
  56
  57   public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
  58     CommandProcessor.getInstance().executeCommand(myField.getProject(), new Runnable() {
  59       public void run() {
  60         try {
  61           final PsiManager manager = myField.getManager();
  62           myField.getTypeElement().replace(JavaPsiFacade.getInstance(manager.getProject()).getElementFactory().createTypeElement(myTypeToSet));
  63         }
  64         catch (final IncorrectOperationException e) {
  65           ApplicationManager.getApplication().invokeLater(new Runnable(){
  66             public void run() {
  67               Messages.showErrorDialog(myField.getProject(),
  68                                        QuickFixBundle.message("cannot.change.field.exception", myField.getName(), e.getLocalizedMessage()),
  69                                        CommonBundle.getErrorTitle());
  70             }
  71           });
  72         }
  73       }
  74     }, getText(), null);
  75   }
  76
  77   public boolean startInWriteAction() {
  78     return true;
  79   }
  80 }