| /* |
| * 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.XmlAttribute; |
| import com.intellij.psi.xml.XmlElement; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.util.ProcessingContext; |
| import com.intellij.util.xml.DomElement; |
| import com.intellij.util.xml.DomManager; |
| import com.intellij.util.xml.DomTarget; |
| import com.intellij.pom.PomTargetPsiElement; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author peter |
| */ |
| public class DomPatterns { |
| |
| public static <T extends DomElement> DomElementPattern.Capture<T> domElement(Class<T> aClass) { |
| return new DomElementPattern.Capture<T>(aClass); |
| } |
| |
| public static DomElementPattern.Capture<DomElement> domElement() { |
| return domElement(DomElement.class); |
| } |
| |
| public static GenericDomValuePattern<?> genericDomValue() { |
| return new GenericDomValuePattern(); |
| } |
| |
| public static <T> GenericDomValuePattern<T> genericDomValue(ElementPattern<?> valuePattern) { |
| return ((GenericDomValuePattern)genericDomValue()).withValue(valuePattern); |
| } |
| |
| public static <T> GenericDomValuePattern<T> genericDomValue(Class<T> aClass) { |
| return new GenericDomValuePattern<T>(aClass); |
| } |
| |
| public static XmlElementPattern.Capture withDom(final ElementPattern<? extends DomElement> pattern) { |
| return new XmlElementPattern.Capture().with(new PatternCondition<XmlElement>("tagWithDom") { |
| @Override |
| public boolean accepts(@NotNull final XmlElement xmlElement, final ProcessingContext context) { |
| final DomManager manager = DomManager.getDomManager(xmlElement.getProject()); |
| if (xmlElement instanceof XmlAttribute) { |
| return pattern.getCondition().accepts(manager.getDomElement((XmlAttribute)xmlElement), context); |
| } |
| return xmlElement instanceof XmlTag && pattern.getCondition().accepts(manager.getDomElement((XmlTag)xmlElement), context); |
| } |
| }); |
| } |
| |
| public static <T extends DomElement> DomFilePattern.Capture inDomFile(Class<T> rootElementClass) { |
| return new DomFilePattern.Capture(rootElementClass); |
| } |
| |
| public static XmlTagPattern.Capture tagWithDom(String tagName, Class<? extends DomElement> aClass) { |
| return tagWithDom(tagName, domElement(aClass)); |
| } |
| |
| public static XmlTagPattern.Capture tagWithDom(String tagName, ElementPattern<? extends DomElement> domPattern) { |
| return XmlPatterns.xmlTag().withLocalName(tagName).and(withDom(domPattern)); |
| } |
| |
| public static PsiElementPattern.Capture<PomTargetPsiElement> domTargetElement(final ElementPattern<? extends DomElement> pattern) { |
| return PlatformPatterns.pomElement(withDomTarget(pattern)); |
| } |
| |
| public static ElementPattern<DomTarget> withDomTarget(final ElementPattern<? extends DomElement> pattern) { |
| return new ObjectPattern.Capture<DomTarget>(DomTarget.class).with(new PatternCondition<DomTarget>("withDomTarget") { |
| @Override |
| public boolean accepts(@NotNull final DomTarget target, final ProcessingContext context) { |
| return pattern.accepts(target.getDomElement(), context); |
| } |
| }); |
| } |
| |
| |
| } |