| package org.apache.maven.index; |
| |
| /* |
| * 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. |
| */ |
| |
| import org.apache.lucene.analysis.Token; |
| import org.apache.lucene.analysis.TokenStream; |
| import org.apache.lucene.search.highlight.Fragmenter; |
| |
| public class OneLineFragmenter |
| implements Fragmenter |
| { |
| private String text; |
| |
| public void start( String originalText ) |
| { |
| setText( originalText ); |
| } |
| |
| public boolean isNewFragment( Token nextToken ) |
| { |
| // text: /org/sonatype/... |
| // tokens: org sonatype |
| boolean result = |
| isNewline( getChar( nextToken.startOffset() - 1 ) ) || isNewline( getChar( nextToken.startOffset() - 2 ) ); |
| |
| return result; |
| } |
| |
| protected boolean isNewline( char c ) |
| { |
| return c == '\n'; |
| } |
| |
| protected char getChar( int pos ) |
| { |
| if ( ( pos < 0 ) || ( pos > ( getText().length() - 1 ) ) ) |
| { |
| // return no newline ;) |
| return ' '; |
| } |
| else |
| { |
| return getText().charAt( pos ); |
| } |
| } |
| |
| public String getText() |
| { |
| return text; |
| } |
| |
| public void setText( String text ) |
| { |
| this.text = text; |
| } |
| |
| public boolean isNewFragment() |
| { |
| // TODO Auto-generated method stub |
| return false; |
| } |
| |
| public void start( String arg0, TokenStream arg1 ) |
| { |
| // TODO Auto-generated method stub |
| |
| } |
| } |