| /* |
| * 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.patterns; |
| |
| import com.intellij.psi.xml.*; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.util.ProcessingContext; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.jetbrains.annotations.NonNls; |
| |
| /** |
| * @author peter |
| */ |
| public class XmlAttributeValuePattern extends XmlElementPattern<XmlAttributeValue,XmlAttributeValuePattern>{ |
| private static final InitialPatternCondition<XmlAttributeValue> CONDITION = new InitialPatternCondition<XmlAttributeValue>(XmlAttributeValue.class) { |
| @Override |
| public boolean accepts(@Nullable final Object o, final ProcessingContext context) { |
| return o instanceof XmlAttributeValue; |
| } |
| }; |
| |
| public XmlAttributeValuePattern() { |
| this(CONDITION); |
| } |
| |
| public XmlAttributeValuePattern(InitialPatternCondition<XmlAttributeValue> condition) { |
| super(condition); |
| } |
| |
| public XmlAttributeValuePattern withLocalName(@NonNls String... names) { |
| if (names.length == 1) { |
| return withLocalName(StandardPatterns.string().equalTo(names[0])); |
| } |
| |
| return withLocalName(StandardPatterns.string().oneOf(names)); |
| } |
| |
| public XmlAttributeValuePattern withLocalNameIgnoreCase(@NonNls String... names) { |
| return withLocalName(StandardPatterns.string().oneOfIgnoreCase(names)); |
| } |
| |
| public XmlAttributeValuePattern withLocalName(ElementPattern<String> namePattern) { |
| return with(new PsiNamePatternCondition<XmlAttributeValue>("withLocalName", namePattern) { |
| @Override |
| public String getPropertyValue(@NotNull final Object o) { |
| if (o instanceof XmlAttributeValue) { |
| final XmlAttributeValue value = (XmlAttributeValue)o; |
| final PsiElement parent = value.getParent(); |
| if (parent instanceof XmlAttribute) { |
| return ((XmlAttribute)parent).getLocalName(); |
| } |
| if (parent instanceof XmlProcessingInstruction) { |
| PsiElement prev = value.getPrevSibling(); |
| if (!(prev instanceof XmlToken) || ((XmlToken)prev).getTokenType() != XmlTokenType.XML_EQ) return null; |
| prev = prev.getPrevSibling(); |
| if (!(prev instanceof XmlToken) || ((XmlToken)prev).getTokenType() != XmlTokenType.XML_NAME) return null; |
| return prev.getText(); |
| } |
| } |
| return null; |
| } |
| }); |
| } |
| |
| public XmlAttributeValuePattern withValue(final StringPattern valuePattern) { |
| return with(new PatternCondition<XmlAttributeValue>("withValue") { |
| @Override |
| public boolean accepts(@NotNull XmlAttributeValue xmlAttributeValue, ProcessingContext context) { |
| return valuePattern.accepts(xmlAttributeValue.getValue(), context); |
| } |
| }); |
| } |
| |
| } |