Coverage Report

Coverage Report - org.apache.maven.doxia.module.twiki.parser.TableBlockParser

Classes in this File

Line Coverage

Branch Coverage

Complexity

TableBlockParser

92%

23/25

65%

13/20

4,333

 package org.apache.maven.doxia.module.twiki.parser;
 
 /*
  * 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 java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import org.apache.maven.doxia.util.ByLineSource;
 import org.apache.maven.doxia.parser.ParseException;
 
 /**
  * Parse tables
  *
  * @author Juan F. Codagnone
  * @version $Id: TableBlockParser.java 1090706 2011-04-09 23:15:28Z hboutemy $
  */
 public class TableBlockParser
     implements BlockParser
 {
     /**
      * pattern to detect tables
      */
     private static final Pattern TABLE_PATTERN = Pattern.compile( "^\\s*([|].*[|])+\\s*$" );
 
     /**
      * text parser
      */
     private FormatedTextParser textParser;
 
     /** {@inheritDoc} */
     public final boolean accept( final String line )
     {
         return TABLE_PATTERN.matcher( line ).lookingAt();
     }
 
     /**
      * {@inheritDoc}
      */
     public final Block visit( final String line, final ByLineSource source )
         throws ParseException
     {
         if ( !accept( line ) )
         {
             throw new IllegalAccessError( "call accept before this ;)" );
         }
 
         final List<Block> rows = new ArrayList<Block>();
         String l = line;
 
         do
         {
             final Matcher m = TABLE_PATTERN.matcher( l );
             if ( m.lookingAt() )
             {
                 final List<Block> cells = new ArrayList<Block>();
 
                 /* for each cell... */
                 for ( int lh = l.indexOf( '|' ) + 1, rh; ( rh = l.indexOf( '|', lh ) ) != -1; lh = rh + 1 )
                 {
                     final Block[] bs = textParser.parse( l.substring( lh, rh ).trim() );
                     if ( bs.length == 1 && bs[0] instanceof BoldBlock )
                     {
                         final Block[] tmp = ( (BoldBlock) bs[0] ).getBlocks();
                         cells.add( new TableCellHeaderBlock( tmp ) );
                     }
                     else
                     {
                         cells.add( new TableCellBlock( bs ) );
                     }
                 }
                 rows.add( new TableRowBlock( (Block[]) cells.toArray( new Block[] {} ) ) );
             }
 
         }
         while ( ( l = source.getNextLine() ) != null && accept( l ) );
 
         assert rows.size() >= 1;
 
         return new TableBlock( rows.toArray( new Block[] {} ) );
     }
 
     /**
      * <p>Setter for the field <code>textParser</code>.</p>
      *
      * @param textParser text parser to be set
      */
     public final void setTextParser( final FormatedTextParser textParser )
     {
         if ( textParser == null )
         {
             throw new IllegalArgumentException( "argument can't be null" );
         }
 
         this.textParser = textParser;
     }
 }

1		package org.apache.maven.doxia.module.twiki.parser;
2
3		/*
4		* Licensed to the Apache Software Foundation (ASF) under one
5		* or more contributor license agreements. See the NOTICE file
6		* distributed with this work for additional information
7		* regarding copyright ownership. The ASF licenses this file
8		* to you under the Apache License, Version 2.0 (the
9		* "License"); you may not use this file except in compliance
10		* with the License. You may obtain a copy of the License at
11		*
12		* http://www.apache.org/licenses/LICENSE-2.0
13		*
14		* Unless required by applicable law or agreed to in writing,
15		* software distributed under the License is distributed on an
16		* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17		* KIND, either express or implied. See the License for the
18		* specific language governing permissions and limitations
19		* under the License.
20		*/
21
22		import java.util.ArrayList;
23		import java.util.List;
24		import java.util.regex.Matcher;
25		import java.util.regex.Pattern;
26
27		import org.apache.maven.doxia.util.ByLineSource;
28		import org.apache.maven.doxia.parser.ParseException;
29
30		/**
31		* Parse tables
32		*
33		* @author Juan F. Codagnone
34		* @version $Id: TableBlockParser.java 1090706 2011-04-09 23:15:28Z hboutemy $
35		*/
36	96	public class TableBlockParser
37		implements BlockParser
38		{
39		/**
40		* pattern to detect tables
41		*/
42	1	private static final Pattern TABLE_PATTERN = Pattern.compile( "^\\s([\|].[\|])+\\s*$" );
43
44		/**
45		* text parser
46		*/
47		private FormatedTextParser textParser;
48
49		/** {@inheritDoc} */
50		public final boolean accept( final String line )
51		{
52	27	return TABLE_PATTERN.matcher( line ).lookingAt();
53		}
54
55		/**
56		* {@inheritDoc}
57		*/
58		public final Block visit( final String line, final ByLineSource source )
59		throws ParseException
60		{
61	2	if ( !accept( line ) )
62		{
63	0	throw new IllegalAccessError( "call accept before this ;)" );
64		}
65
66	2	final List<Block> rows = new ArrayList<Block>();
67	2	String l = line;
68
69		do
70		{
71	3	final Matcher m = TABLE_PATTERN.matcher( l );
72	3	if ( m.lookingAt() )
73		{
74	3	final List<Block> cells = new ArrayList<Block>();
75
76		/* for each cell... */
77	9	for ( int lh = l.indexOf( '\|' ) + 1, rh; ( rh = l.indexOf( '\|', lh ) ) != -1; lh = rh + 1 )
78		{
79	6	final Block[] bs = textParser.parse( l.substring( lh, rh ).trim() );
80	6	if ( bs.length == 1 && bs[0] instanceof BoldBlock )
81		{
82	2	final Block[] tmp = ( (BoldBlock) bs[0] ).getBlocks();
83	2	cells.add( new TableCellHeaderBlock( tmp ) );
84	2	}
85		else
86		{
87	4	cells.add( new TableCellBlock( bs ) );
88		}
89		}
90	3	rows.add( new TableRowBlock( (Block[]) cells.toArray( new Block[] {} ) ) );
91		}
92
93		}
94	3	while ( ( l = source.getNextLine() ) != null && accept( l ) );
95
96	2	assert rows.size() >= 1;
97
98	2	return new TableBlock( rows.toArray( new Block[] {} ) );
99		}
100
101		/**
102		* <p>Setter for the field <code>textParser</code>.</p>
103		*
104		* @param textParser text parser to be set
105		*/
106		public final void setTextParser( final FormatedTextParser textParser )
107		{
108	95	if ( textParser == null )
109		{
110	0	throw new IllegalArgumentException( "argument can't be null" );
111		}
112
113	95	this.textParser = textParser;
114	95	}
115		}