com.intellij.codeInsight.daemon.impl.quickfix.CreateClassFromUsageFix.java Source code

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Here is the source code for com.intellij.codeInsight.daemon.impl.quickfix.CreateClassFromUsageFix.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.codeInsight.daemon.impl.quickfix;

import com.intellij.codeInsight.FileModificationService;
import com.intellij.codeInsight.daemon.QuickFixBundle;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.fileEditor.FileEditorManager;
import com.intellij.openapi.fileEditor.OpenFileDescriptor;
import com.intellij.openapi.fileEditor.ex.IdeDocumentHistory;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiClass;
import com.intellij.psi.PsiFile;
import com.intellij.psi.PsiJavaCodeReferenceElement;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;

/**
 * @author Mike
 */
public class CreateClassFromUsageFix extends CreateClassFromUsageBaseFix {

    public CreateClassFromUsageFix(PsiJavaCodeReferenceElement refElement, CreateClassKind kind) {
        super(kind, refElement);
    }

    @Override
    public String getText(String varName) {
        return QuickFixBundle.message("create.class.from.usage.text",
                StringUtil.capitalize(myKind.getDescription()), varName);
    }

    @Override
    public void invoke(@NotNull final Project project, final Editor editor, final PsiFile file) {
        final PsiJavaCodeReferenceElement element = getRefElement();
        assert element != null;
        if (!FileModificationService.getInstance().preparePsiElementForWrite(element))
            return;
        final String superClassName = getSuperClassName(element);
        final PsiClass aClass = CreateFromUsageUtils.createClass(element, myKind, superClassName);
        if (aClass == null)
            return;

        ApplicationManager.getApplication().runWriteAction(new Runnable() {
            @Override
            public void run() {
                PsiJavaCodeReferenceElement refElement = element;
                try {
                    refElement = (PsiJavaCodeReferenceElement) refElement.bindToElement(aClass);
                } catch (IncorrectOperationException e) {
                    LOG.error(e);
                }

                IdeDocumentHistory.getInstance(project).includeCurrentPlaceAsChangePlace();

                OpenFileDescriptor descriptor = new OpenFileDescriptor(refElement.getProject(),
                        aClass.getContainingFile().getVirtualFile(), aClass.getTextOffset());
                FileEditorManager.getInstance(aClass.getProject()).openTextEditor(descriptor, true);
            }
        });
    }

    @Override
    public boolean startInWriteAction() {
        return false;
    }
}