Clover coverage report - ATP library for Java - 3.6.4-stable-060214
Coverage timestamp: Вт фев 14 2006 13:45:22 MSK
file stats: LOC: 84   Methods: 4
NCLOC: 35   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
LinkFilter.java 0% 0% 0% 0%
coverage
 1    /*
 2    * Copyright (c) 2001-2004,
 3    * RedVerst Group, ISP RAS http://www.ispras.ru
 4    * All rights reserved.
 5    *
 6    * Redistribution and use in source and binary forms, with or without
 7    * modification, are permitted provided that the following conditions are met:
 8    *
 9    * 1. Redistributions of source code must retain the above copyright notice, this
 10    * list of conditions and the following disclaimer.
 11    *
 12    * 2. Redistributions in binary form must reproduce the above copyright notice,
 13    * this list of conditions and the following disclaimer in the documentation
 14    * and/or other materials provided with the distribution.
 15    *
 16    * 3. The names "ATP", "TreeDL", "RedVerst", "ISP RAS"
 17    * may not be used to endorse or promote products derived from this software
 18    * without specific prior written permission.
 19    *
 20    * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 21    * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 22    * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 23    * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 24    * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 25    * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 26    * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 27    * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 28    * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 29    * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 30    */
 31   
 32    package com.unitesk.atp.tree.tool.antlr;
 33   
 34    import antlr.Token;
 35    import antlr.TokenStream;
 36    import antlr.TokenStreamException;
 37   
 38    /**
 39    * Token stream filter that links tokens into chain
 40    *
 41    * @author <A href="mailto:demakov@ispras.ru">Alexey Demakov</A>
 42    * @version $Id: LinkFilter.java,v 1.2 2006/02/13 14:57:20 all-x Exp $
 43    */
 44    public class LinkFilter implements TokenStream
 45    {
 46    protected TokenStream src;
 47    protected LinkedToken first;
 48    protected LinkedToken last;
 49   
 50  0 public LinkFilter( TokenStream src )
 51    {
 52  0 this.src = src;
 53    }
 54   
 55  0 public Token nextToken() throws TokenStreamException
 56    {
 57  0 LinkedToken t = (LinkedToken)src.nextToken();
 58  0 if( last != null )
 59    {
 60  0 last.setNextToken( t );
 61  0 t.setPrevToken( last );
 62    } else {
 63  0 first = t;
 64    }
 65  0 last = t;
 66  0 return t;
 67    }
 68   
 69    /**
 70    * Returns the first token of chain.
 71    */
 72  0 public LinkedToken getFirstToken()
 73    {
 74  0 return first;
 75    }
 76   
 77    /**
 78    * Returns the last token of chain.
 79    */
 80  0 public LinkedToken getLastToken()
 81    {
 82  0 return last;
 83    }
 84    }