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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.codeInsight.intention.HighPriorityAction;
import com.intellij.codeInsight.intention.IntentionAction;
import com.intellij.openapi.command.undo.UndoUtil;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.project.Project;
import com.intellij.psi.*;
import com.intellij.psi.util.PsiMatcherImpl;
import com.intellij.psi.util.PsiMatchers;
import com.intellij.util.IncorrectOperationException;
import org.jetbrains.annotations.NotNull;
public class InsertSuperFix implements IntentionAction, HighPriorityAction {
private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.daemon.impl.quickfix.InsertSuperFix");
private final PsiMethod myConstructor;
public InsertSuperFix(PsiMethod constructor) {
myConstructor = constructor;
}
@Override
@NotNull
public String getText() {
return QuickFixBundle.message("insert.super.constructor.call.text");
}
@Override
@NotNull
public String getFamilyName() {
return QuickFixBundle.message("insert.super.constructor.call.family");
}
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return myConstructor.isValid()
&& myConstructor.getBody() != null
&& myConstructor.getBody().getLBrace() != null
&& myConstructor.getManager().isInProject(myConstructor)
;
}
@Override
public void invoke(@NotNull Project project, Editor editor, PsiFile file) {
if (!FileModificationService.getInstance().prepareFileForWrite(myConstructor.getContainingFile())) return;
try {
PsiStatement superCall =
JavaPsiFacade.getInstance(myConstructor.getProject()).getElementFactory().createStatementFromText("super();",null);
PsiCodeBlock body = myConstructor.getBody();
PsiJavaToken lBrace = body.getLBrace();
body.addAfter(superCall, lBrace);
lBrace = (PsiJavaToken) new PsiMatcherImpl(body)
.firstChild(PsiMatchers.hasClass(PsiExpressionStatement.class))
.firstChild(PsiMatchers.hasClass(PsiMethodCallExpression.class))
.firstChild(PsiMatchers.hasClass(PsiExpressionList.class))
.firstChild(PsiMatchers.hasClass(PsiJavaToken.class))
.dot(PsiMatchers.hasText("("))
.getElement();
editor.getCaretModel().moveToOffset(lBrace.getTextOffset()+1);
UndoUtil.markPsiFileForUndo(file);
}
catch (IncorrectOperationException e) {
LOG.error(e);
}
}
@Override
public boolean startInWriteAction() {
return true;
}
}
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