org.sonar.plugins.web.lex.CommentTokenizer Maven / Gradle / Ivy
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/*
* SonarQube Web Plugin
* Copyright (C) 2010 SonarSource and Matthijs Galesloot
* [email protected]
*
* 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.sonar.plugins.web.lex;
import org.apache.commons.lang.ArrayUtils;
import org.sonar.channel.CodeReader;
import org.sonar.channel.EndMatcher;
import org.sonar.plugins.web.node.CommentNode;
import org.sonar.plugins.web.node.Node;
import java.util.List;
/**
* Tokenizer for a HTML or JSP comment.
*
* @author Matthijs Galesloot
* @since 1.0
*/
class CommentTokenizer> extends AbstractTokenizer {
private final class EndTokenMatcher implements EndMatcher {
private final CodeReader codeReader;
private EndTokenMatcher(CodeReader codeReader) {
this.codeReader = codeReader;
}
@Override
public boolean match(int endFlag) {
return ArrayUtils.isEquals(codeReader.peek(endChars.length), endChars);
}
}
private final Boolean html;
private final char[] endChars;
public CommentTokenizer(String startToken, String endToken, Boolean html) {
super(startToken, endToken);
this.html = html;
this.endChars = endToken.toCharArray();
}
@Override
protected EndMatcher getEndMatcher(CodeReader codeReader) {
return new EndTokenMatcher(codeReader);
}
@Override
Node createNode() {
CommentNode node = new CommentNode();
node.setHtml(html);
return node;
}
}