| /* |
| * 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.PsiNamedElement; |
| import com.intellij.psi.xml.XmlAttribute; |
| import com.intellij.psi.xml.XmlElement; |
| import com.intellij.util.PairProcessor; |
| import com.intellij.util.ProcessingContext; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * @author peter |
| */ |
| public abstract class XmlNamedElementPattern<T extends XmlElement & PsiNamedElement,Self extends XmlNamedElementPattern<T,Self>> extends XmlElementPattern<T,Self>{ |
| |
| public XmlNamedElementPattern(@NotNull final InitialPatternCondition<T> condition) { |
| super(condition); |
| } |
| |
| protected abstract String getLocalName(T t); |
| protected abstract String getNamespace(T t); |
| |
| public Self withLocalName(@NonNls String localName) { |
| return withLocalName(StandardPatterns.string().equalTo(localName)); |
| } |
| |
| public Self withLocalName(@NonNls String... localNames) { |
| return withLocalName(StandardPatterns.string().oneOf(localNames)); |
| } |
| |
| public Self withLocalName(final ElementPattern<String> localName) { |
| return with(new PsiNamePatternCondition<T>("withLocalName", localName) { |
| @Override |
| public String getPropertyValue(@NotNull final Object o) { |
| return o instanceof XmlElement ? getLocalName((T)o) : null; |
| } |
| }); |
| } |
| |
| public Self withNamespace(@NonNls final String namespace) { |
| return withNamespace(StandardPatterns.string().equalTo(namespace)); |
| } |
| |
| public Self withNamespace(@NonNls final String... namespaces) { |
| return withNamespace(StandardPatterns.string().oneOf(namespaces)); |
| } |
| |
| public Self withNamespace(final ElementPattern<String> namespace) { |
| return with(new PatternConditionPlus<T, String>("withNamespace", namespace) { |
| @Override |
| public boolean processValues(T t, |
| ProcessingContext context, |
| PairProcessor<String, ProcessingContext> processor) { |
| return processor.process(getNamespace(t), context); |
| } |
| }); |
| } |
| |
| public static class XmlAttributePattern extends XmlNamedElementPattern<XmlAttribute, XmlAttributePattern> { |
| protected XmlAttributePattern() { |
| super(new InitialPatternCondition<XmlAttribute>(XmlAttribute.class) { |
| @Override |
| public boolean accepts(@Nullable final Object o, final ProcessingContext context) { |
| return o instanceof XmlAttribute; |
| } |
| }); |
| } |
| |
| @Override |
| protected String getLocalName(XmlAttribute xmlAttribute) { |
| return xmlAttribute.getLocalName(); |
| } |
| |
| @Override |
| protected String getNamespace(XmlAttribute xmlAttribute) { |
| return xmlAttribute.getNamespace(); |
| } |
| |
| public XmlAttributePattern withValue(final StringPattern pattern) { |
| return with(new PatternConditionPlus<XmlAttribute, String>("withValue", pattern) { |
| @Override |
| public boolean processValues(XmlAttribute t, |
| ProcessingContext context, |
| PairProcessor<String, ProcessingContext> processor) { |
| return processor.process(t.getValue(), context); |
| } |
| }); |
| } |
| |
| } |
| |
| } |