| /* |
| * 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.util; |
| |
| import org.intellij.lang.xpath.psi.impl.ResolveUtil; |
| import org.intellij.lang.xpath.xslt.XsltSupport; |
| |
| import com.intellij.psi.xml.XmlAttribute; |
| import com.intellij.psi.xml.XmlTag; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class ParamMatcher extends BaseMatcher { |
| private final XmlTag myRoot; |
| private final String myName; |
| private final Set<String> myExcludedNames; |
| |
| @SuppressWarnings({"unchecked"}) |
| public ParamMatcher(XmlTag parent, String name) { |
| myRoot = parent; |
| myName = name; |
| myExcludedNames = Collections.emptySet(); |
| } |
| |
| public ParamMatcher(XmlTag root, String[] excludedNames, String name) { |
| myRoot = root; |
| myName = name; |
| myExcludedNames = new HashSet<String>(Arrays.asList(excludedNames)); |
| } |
| |
| public XmlTag getRoot() { |
| return myRoot; |
| } |
| |
| protected boolean matches(XmlTag tag) { |
| if (isApplicable(tag)) { |
| final XmlAttribute attribute = tag.getAttribute("name", null); |
| if (attribute != null && matches(attribute)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| protected boolean isApplicable(XmlTag tag) { |
| return XsltSupport.isParam(tag); |
| } |
| |
| private boolean matches(XmlAttribute attribute) { |
| final String value = attribute.getValue(); |
| return (myName == null || myName.equals(value)) && !myExcludedNames.contains(value); |
| } |
| |
| @SuppressWarnings({"CallToSimpleGetterFromWithinClass"}) |
| public ResolveUtil.Matcher variantMatcher() { |
| return new ParamMatcher(getRoot(), null); |
| } |
| } |