| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.netbeans.modules.css.lib; |
| |
| import org.antlr.runtime.CommonToken; |
| import org.netbeans.modules.css.lib.api.CssTokenId; |
| import org.netbeans.modules.css.lib.api.NodeType; |
| |
| /** |
| * |
| * @author marekfukala |
| */ |
| public class TokenNode extends AbstractParseTreeNode { |
| |
| private final int from, to; |
| private CssTokenId tokenId; |
| |
| public TokenNode(CharSequence source, CommonToken token) { |
| super(source); |
| int[] range = CommonTokenUtil.getCommonTokenOffsetRange(token); |
| from = range[0]; |
| to = range[1]; |
| tokenId = CssTokenId.forTokenTypeCode(token.getType()); |
| } |
| |
| @Override |
| public String name() { |
| return image().toString(); |
| } |
| |
| @Override |
| public NodeType type() { |
| return NodeType.token; |
| } |
| |
| /** |
| * Gets the kind of the token encapsulated by this TokenNode. Please notice |
| * that it's not possible to get the token itself since the parser source |
| * is not a stream of the netbeans tokens, but tokens generated by the antlr lexer. |
| */ |
| public CssTokenId getTokenId() { |
| return tokenId; |
| } |
| |
| @Override |
| public int from() { |
| return from; |
| } |
| |
| @Override |
| public int to() { |
| return to; |
| } |
| |
| @Override |
| public String toString() { |
| return new StringBuilder(super.toString()) |
| .append(' ') |
| .append('\'') |
| .append(escapeNL(image())) |
| .append('\'') |
| .append(' ') |
| .append('[') |
| .append(getTokenId()) |
| .append(']') |
| .toString(); |
| } |
| |
| private CharSequence escapeNL(CharSequence text) { |
| return text.toString().replaceAll("\n", "\\\\n"); |
| } |
| } |