| /* |
| * 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.util.ArrayUtil; |
| import org.intellij.lang.xpath.psi.XPath2ElementVisitor; |
| import org.intellij.lang.xpath.psi.XPath2If; |
| import org.intellij.lang.xpath.psi.XPathExpression; |
| import org.intellij.lang.xpath.psi.XPathType; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class XPath2IfImpl extends XPath2ElementImpl implements XPath2If { |
| public XPath2IfImpl(ASTNode node) { |
| super(node); |
| } |
| |
| @NotNull |
| public XPathType getType() { |
| final XPathExpression then = getThenBranch(); |
| final XPathExpression value = then != null ? then : getElseBranch(); |
| return value != null ? value.getType() : XPathType.UNKNOWN; |
| } |
| |
| @Override |
| public XPathExpression getCondition() { |
| return ArrayUtil.getFirstElement(findChildrenByClass(XPathExpression.class)); |
| } |
| |
| @Override |
| public XPathExpression getThenBranch() { |
| return null; |
| } |
| |
| @Override |
| public XPathExpression getElseBranch() { |
| return null; |
| } |
| |
| public void accept(XPath2ElementVisitor visitor) { |
| visitor.visitXPath2If(this); |
| } |
| } |