| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * 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.intellij.codeInsight.highlighting; |
| |
| import com.intellij.psi.PsiElement; |
| import com.intellij.psi.PsiReference; |
| import com.intellij.psi.xml.XmlAttributeValue; |
| import com.intellij.psi.xml.XmlComment; |
| import com.intellij.psi.xml.XmlElementDecl; |
| import com.intellij.psi.xml.XmlTag; |
| |
| /** |
| * @author yole |
| */ |
| public class XmlReadWriteAccessDetector extends ReadWriteAccessDetector { |
| @Override |
| public boolean isReadWriteAccessible(final PsiElement element) { |
| return element instanceof XmlAttributeValue || |
| element instanceof XmlTag || |
| element instanceof XmlElementDecl || |
| element instanceof XmlComment; // e.g. <!--@elvariable name="xxx" type="yyy"--> |
| } |
| |
| @Override |
| public boolean isDeclarationWriteAccess(final PsiElement element) { |
| return false; |
| } |
| |
| @Override |
| public Access getReferenceAccess(final PsiElement referencedElement, final PsiReference reference) { |
| PsiElement refElement = reference.getElement(); |
| return refElement instanceof XmlAttributeValue && |
| (!(referencedElement instanceof XmlTag) || refElement.getParent().getParent() == referencedElement) || |
| refElement instanceof XmlElementDecl || |
| refElement instanceof XmlComment // e.g. <!--@elvariable name="xxx" type="yyy"--> |
| ? Access.Write : Access.Read; |
| |
| } |
| |
| @Override |
| public Access getExpressionAccess(final PsiElement expression) { |
| return expression instanceof XmlAttributeValue ? Access.Write : Access.Read; |
| } |
| } |