| /* |
| * 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.xslt.refactoring.introduceParameter; |
| |
| import org.intellij.lang.xpath.psi.XPathExpression; |
| import org.intellij.lang.xpath.xslt.util.XsltCodeInsightUtil; |
| |
| import com.intellij.openapi.util.TextRange; |
| import com.intellij.psi.util.PsiTreeUtil; |
| import com.intellij.psi.xml.XmlAttribute; |
| import com.intellij.usageView.UsageInfo; |
| import org.jetbrains.annotations.Nullable; |
| |
| class XPathUsageInfo extends UsageInfo { |
| private final XPathExpression myExpression; |
| |
| @SuppressWarnings({ "ConstantConditions" }) |
| private XPathUsageInfo(XPathExpression expression, int startOffset, int endOffset) { |
| super(expression.getContainingFile().getContext(), startOffset, endOffset, false); |
| myExpression = expression; |
| } |
| |
| @Nullable |
| public XmlAttribute getAttribute() { |
| return PsiTreeUtil.getContextOfType(myExpression, XmlAttribute.class, true); |
| } |
| |
| public XPathExpression getExpression() { |
| return myExpression; |
| } |
| |
| public static XPathUsageInfo create(XPathExpression expression) { |
| final TextRange range = XsltCodeInsightUtil.getRangeInsideHost(expression); |
| return new XPathUsageInfo(expression, range.getStartOffset(), range.getEndOffset()); |
| } |
| } |