| /* |
| * Copyright 2005 Sascha Weinreuter |
| * |
| * 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 org.intellij.lang.xpath.psi.impl; |
| |
| import com.intellij.lang.ASTNode; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import org.intellij.lang.xpath.XPath2ElementTypes; |
| import org.intellij.lang.xpath.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class XPath2ForImpl extends XPath2ElementImpl implements XPath2For { |
| public XPath2ForImpl(ASTNode node) { |
| super(node); |
| } |
| |
| @NotNull |
| public XPathType getType() { |
| final XPathExpression value = getReturn(); |
| return value != null ? value.getType() : XPathType.UNKNOWN; |
| } |
| |
| @NotNull |
| @Override |
| public XPathVariableDeclaration[] getVariables() { |
| return findChildrenByClass(XPathVariableDeclaration.class); |
| } |
| |
| @Override |
| public XPathExpression getReturn() { |
| final ASTNode node = getNode().findChildByType(XPath2ElementTypes.BODY); |
| return node != null ? PsiTreeUtil.findChildOfType(node.getPsi(), XPathExpression.class) : null; |
| } |
| |
| public void accept(XPath2ElementVisitor visitor) { |
| visitor.visitXPath2For(this); |
| } |
| } |