| /* |
| * 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.PsiElement; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.util.IncorrectOperationException; |
| import org.intellij.lang.xpath.psi.*; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| public class XPath2VariableImpl extends XPathElementImpl implements XPathVariable { |
| public XPath2VariableImpl(ASTNode node) { |
| super(node); |
| } |
| |
| @NotNull |
| public XPathType getType() { |
| final XPathExpression value = getValue(); |
| return value != null ? value.getType() : XPathType.UNKNOWN; |
| } |
| |
| @Override |
| public XPathExpression getValue() { |
| final XPathVariableDeclaration d = PsiTreeUtil.getParentOfType(this, XPathVariableDeclaration.class); |
| if (d != null) { |
| return d.getInitializer(); |
| } else { |
| return null; |
| } |
| } |
| |
| @Override |
| public int getTextOffset() { |
| return getTextRange().getStartOffset() + 1; |
| } |
| |
| @Override |
| public String getName() { |
| return getText().substring(1); |
| } |
| |
| @Override |
| public PsiElement setName(@NonNls @NotNull String name) throws IncorrectOperationException { |
| return replace(XPathChangeUtil.createVariableReference(this, name)); |
| } |
| |
| public void accept(XPathElementVisitor visitor) { |
| visitor.visitXPathVariable(this); |
| } |
| } |