com.intellij.uiDesigner.binding.ChangeBoundFieldTypeFix.java Source code

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Here is the source code for com.intellij.uiDesigner.binding.ChangeBoundFieldTypeFix.java

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/*
 * Copyright 2000-2009 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.uiDesigner.binding;

import com.intellij.CommonBundle;
import com.intellij.codeInsight.daemon.QuickFixBundle;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.ui.Messages;
import com.intellij.psi.*;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;

/**
 * @author Eugene Zhuravlev
 *         Date: Jun 15, 2005
 */
public class ChangeBoundFieldTypeFix implements IntentionAction {
    private final PsiField myField;
    private final PsiType myTypeToSet;

    public ChangeBoundFieldTypeFix(PsiField field, PsiType typeToSet) {
        myField = field;
        myTypeToSet = typeToSet;
    }

    @NotNull
    public String getText() {
        return QuickFixBundle.message("uidesigner.change.bound.field.type");
    }

    @NotNull
    public String getFamilyName() {
        return getText();
    }

    public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
        return true;
    }

    public void invoke(@NotNull Project project, Editor editor, PsiFile file) throws IncorrectOperationException {
        CommandProcessor.getInstance().executeCommand(myField.getProject(), new Runnable() {
            public void run() {
                try {
                    final PsiManager manager = myField.getManager();
                    myField.getTypeElement().replace(JavaPsiFacade.getInstance(manager.getProject())
                            .getElementFactory().createTypeElement(myTypeToSet));
                } catch (final IncorrectOperationException e) {
                    ApplicationManager.getApplication().invokeLater(new Runnable() {
                        public void run() {
                            Messages.showErrorDialog(
                                    myField.getProject(), QuickFixBundle.message("cannot.change.field.exception",
                                            myField.getName(), e.getLocalizedMessage()),
                                    CommonBundle.getErrorTitle());
                        }
                    });
                }
            }
        }, getText(), null);
    }

    public boolean startInWriteAction() {
        return true;
    }
}