| /* |
| * 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 org.intellij.lang.xpath.context.XPathVersion; |
| import org.intellij.lang.xpath.psi.*; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| public class XPathLocationPathImpl extends XPathElementImpl implements XPathLocationPath { |
| public XPathLocationPathImpl(ASTNode node) { |
| super(node); |
| } |
| |
| @NotNull |
| public XPathType getType() { |
| final XPathStep step = getFirstStep(); |
| if (step != null) { |
| final XPathExpression expr = step.getStep(); |
| if (expr != null) { |
| return expr.getType(); |
| } |
| } |
| return getXPathVersion() == XPathVersion.V1 ? |
| XPathType.NODESET : XPath2Type.SEQUENCE; |
| } |
| |
| @Nullable |
| public XPathStep getFirstStep() { |
| return findChildByClass(XPathStep.class); |
| } |
| |
| public boolean isAbsolute() { |
| final XPathExpression pathExpression = getFirstStep(); |
| return pathExpression instanceof XPathStep && ((XPathStep)pathExpression).isAbsolute(); |
| } |
| |
| public void accept(XPathElementVisitor visitor) { |
| visitor.visitXPathLocationPath(this); |
| } |
| } |