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/*
* Copyright 2006-2007 Bas Leijdekkers
*
* 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.whileloop;
import com.intellij.psi.JavaTokenType;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiJavaToken;
import com.intellij.psi.PsiWhileStatement;
import com.intellij.psi.tree.IElementType;
import com.siyeh.ipp.base.PsiElementPredicate;
class WhileLoopPredicate implements PsiElementPredicate {
public boolean satisfiedBy(PsiElement element) {
if (!(element instanceof PsiJavaToken)) {
return false;
}
final PsiJavaToken token = (PsiJavaToken)element;
final IElementType tokenType = token.getTokenType();
if (!JavaTokenType.WHILE_KEYWORD.equals(tokenType)) {
return false;
}
final PsiElement parent = element.getParent();
if (!(parent instanceof PsiWhileStatement)) {
return false;
}
final PsiWhileStatement whileStatement = (PsiWhileStatement)parent;
return !(whileStatement.getCondition() == null ||
whileStatement.getBody() == null);
}
}
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