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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.daemon.QuickFixBundle;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.util.PsiTreeUtil;
import com.intellij.psi.util.PsiUtil;
/**
* @author yole
*/
public class CreateInnerClassFromNewFix extends CreateClassFromNewFix {
private static final Logger LOG = Logger.getInstance("#com.intellij.codeInsight.daemon.impl.quickfix.CreateInnerClassFromNewFix");
public CreateInnerClassFromNewFix(final PsiNewExpression expr) {
super(expr);
}
@Override
public String getText(String varName) {
return QuickFixBundle.message("create.inner.class.from.usage.text", StringUtil.capitalize(CreateClassKind.CLASS.getDescription()), varName);
}
@Override
protected boolean isAllowOuterTargetClass() {
return true;
}
@Override
protected void invokeImpl(final PsiClass targetClass) {
PsiNewExpression newExpression = getNewExpression();
PsiJavaCodeReferenceElement ref = newExpression.getClassOrAnonymousClassReference();
assert ref != null;
String refName = ref.getReferenceName();
LOG.assertTrue(refName != null);
PsiElementFactory elementFactory = JavaPsiFacade.getInstance(newExpression.getProject()).getElementFactory();
PsiClass created = elementFactory.createClass(refName);
final PsiModifierList modifierList = created.getModifierList();
LOG.assertTrue(modifierList != null);
if (PsiTreeUtil.isAncestor(targetClass, newExpression, true)) {
if (targetClass.isInterface()) {
modifierList.setModifierProperty(PsiModifier.PACKAGE_LOCAL, true);
} else {
modifierList.setModifierProperty(PsiModifier.PRIVATE, true);
}
}
if (!PsiTreeUtil.isAncestor(targetClass, newExpression, true) || PsiUtil.getEnclosingStaticElement(newExpression, targetClass) != null || isInThisOrSuperCall(newExpression)) {
modifierList.setModifierProperty(PsiModifier.STATIC, true);
}
created = (PsiClass)targetClass.add(created);
setupGenericParameters(created, ref);
setupClassFromNewExpression(created, newExpression);
}
private static boolean isInThisOrSuperCall(PsiNewExpression newExpression) {
boolean inFirstConstructorLine = false;
final PsiExpressionStatement expressionStatement = PsiTreeUtil.getParentOfType(newExpression, PsiExpressionStatement.class);
if (expressionStatement != null) {
final PsiExpression expression = expressionStatement.getExpression();
if (expression instanceof PsiMethodCallExpression) {
final PsiReferenceExpression methodExpression = ((PsiMethodCallExpression)expression).getMethodExpression();
final PsiElement resolve = methodExpression.resolve();
if (resolve instanceof PsiMethod && ((PsiMethod)resolve).isConstructor()) {
final PsiElement referenceNameElement = methodExpression.getReferenceNameElement();
if (referenceNameElement != null) {
if (Comparing.strEqual(referenceNameElement.getText(), PsiKeyword.THIS) ||
Comparing.strEqual(referenceNameElement.getText(), PsiKeyword.SUPER)) {
inFirstConstructorLine = true;
}
}
}
}
}
return inFirstConstructorLine;
}
}
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