1 package org.apache.maven.doxia.module.confluence.parser.list;
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22 import java.util.List;
23 import java.util.ArrayList;
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29 class TreeComponent
30 {
31 private static final String EOL = System.getProperty( "line.separator" );
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33 private List<TreeComponent> children = new ArrayList<TreeComponent>();
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35 private String text;
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37 private TreeComponent father;
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39 private int type;
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41 TreeComponent( TreeComponent father, String text, int type )
42 {
43 this.text = text;
44 this.father = father;
45 this.type = type;
46 }
47
48 List<TreeComponent> getChildren()
49 {
50 return children;
51 }
52
53 TreeComponent addChildren( String t, int ttype )
54 {
55 if ( t == null )
56 {
57 throw new IllegalArgumentException( "argument is null" );
58 }
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60 TreeComponent ret = new TreeComponent( this, t, ttype );
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62 children.add( ret );
63
64 return ret;
65 }
66
67 TreeComponent getFather()
68 {
69 return father;
70 }
71
72 int getDepth()
73 {
74 int ret = 0;
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76 TreeComponent c = this;
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78 while ( ( c = c.getFather() ) != null )
79 {
80 ret++;
81 }
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83 return ret;
84 }
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86
87 public String toString()
88 {
89 return toString( "" );
90 }
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92 String toString( String indent )
93 {
94 StringBuilder sb = new StringBuilder();
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96 if ( father != null )
97 {
98 sb.append( indent );
99 sb.append( "- " );
100 sb.append( text );
101 sb.append( EOL );
102 }
103
104 for ( TreeComponent lc : children )
105 {
106 sb.append( lc.toString( indent + " " ) );
107 }
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109 return sb.toString();
110 }
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112 String getText()
113 {
114 return text;
115 }
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117 int getType()
118 {
119 return type;
120 }
121 }