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/*
* Copyright 2000-2013 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.siyeh.ipp.exceptions;
import com.intellij.psi.*;
import com.intellij.psi.tree.IElementType;
import com.siyeh.ipp.base.PsiElementPredicate;
import java.util.List;
/**
* @author Bas Leijdekkers
*/
class TryWithMultipleResourcesPredicate implements PsiElementPredicate {
@Override
public boolean satisfiedBy(PsiElement element) {
if (element instanceof PsiJavaToken) {
final PsiJavaToken javaToken = (PsiJavaToken)element;
final IElementType tokenType = javaToken.getTokenType();
if (!JavaTokenType.TRY_KEYWORD.equals(tokenType)) {
return false;
}
}
else if (!(element instanceof PsiResourceList)) {
return false;
}
final PsiElement parent = element.getParent();
if (!(parent instanceof PsiTryStatement)) {
return false;
}
final PsiTryStatement tryStatement = (PsiTryStatement)parent;
final PsiCodeBlock finallyBlock = tryStatement.getFinallyBlock();
if (finallyBlock != null) {
return false;
}
final PsiResourceList resourceList = tryStatement.getResourceList();
if (resourceList == null) {
return false;
}
final PsiCodeBlock tryBlock = tryStatement.getTryBlock();
if (tryBlock == null) {
return false;
}
return resourceList.getResourceVariables().size() > 1;
}
}
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