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1
20
21 package org.apache.directory.ldapstudio.browser.core.model.ldif.container;
22
23
24 import java.io.Serializable  ;
25 import java.util.ArrayList ;
26 import java.util.Iterator ;
27 import java.util.List ;
28
29 import org.apache.directory.ldapstudio.browser.core.BrowserCoreConstants;
30 import org.apache.directory.ldapstudio.browser.core.model.ldif.LdifInvalidPart;
31 import org.apache.directory.ldapstudio.browser.core.model.ldif.LdifPart;
32 import org.apache.directory.ldapstudio.browser.core.model.ldif.lines.LdifLineBase;
33
34
35 public abstract class LdifContainer implements Serializable
36 {
37
38 protected List parts;
39
40
41 protected LdifContainer()
42 {
43 }
44
45
46 protected LdifContainer( LdifPart part )
47 {
48 this.parts = new ArrayList ( 1 );
49 if ( part == null )
50 throw new IllegalArgumentException ( "null argument" );
51 this.parts.add( part );
52 }
53
54
55 public final int getOffset()
56 {
57 return ( ( LdifPart ) this.parts.get( 0 ) ).getOffset();
58 }
59
60
61 public final int getLength()
62 {
63 LdifPart lastPart = this.getLastPart();
64 return lastPart.getOffset() + lastPart.getLength() - getOffset();
65 }
66
67
68 public final void addInvalid( LdifInvalidPart invalid )
69 {
70 if ( invalid == null )
71 throw new IllegalArgumentException ( "null argument" );
72 this.parts.add( invalid );
73 }
74
75
76 public final LdifPart getLastPart()
77 {
78 return ( LdifPart ) parts.get( parts.size() - 1 );
79 }
80
81
82 public final LdifPart[] getParts()
83 {
84 return ( LdifPart[] ) this.parts.toArray( new LdifPart[parts.size()] );
85 }
86
87
88 public final String toString()
89 {
90 StringBuffer sb = new StringBuffer ();
91
92 sb.append( getClass().getName() );
93 sb.append( ":" );
94 sb.append( BrowserCoreConstants.LINE_SEPARATOR );
95
96 LdifPart[] parts = this.getParts();
97 for ( int i = 0; i < parts.length; i++ )
98 {
99 sb.append( " " );
100 sb.append( parts[i].toString() );
101 sb.append( BrowserCoreConstants.LINE_SEPARATOR );
102 }
103
104 return sb.toString();
105 }
106
107
108 public final String toRawString()
109 {
110 StringBuffer sb = new StringBuffer ();
111
112 LdifPart[] parts = this.getParts();
113 for ( int i = 0; i < parts.length; i++ )
114 {
115 sb.append( parts[i].toRawString() );
116 }
117
118 return sb.toString();
119 }
120
121
122 public final String toFormattedString()
123 {
124 StringBuffer sb = new StringBuffer ();
125
126 LdifPart[] parts = this.getParts();
127 for ( int i = 0; i < parts.length; i++ )
128 {
129 sb.append( parts[i].toFormattedString() );
130 }
131
132 return sb.toString();
133 }
134
135
136 public abstract boolean isValid();
137
138
139
147 protected boolean isAbstractValid()
148 {
149 if ( this.parts.isEmpty() )
150 return false;
151
152 boolean containsLine = false;
153 LdifPart[] parts = this.getParts();
154 for ( int i = 0; i < parts.length; i++ )
155 {
156 if ( parts[i] instanceof LdifInvalidPart )
157 {
158 return false;
159 }
160 if ( !parts[i].isValid() )
161 {
162 return false;
163 }
164 if ( parts[i] instanceof LdifLineBase )
165 {
166 containsLine = true;
167 }
168 }
169 return containsLine;
170 }
171
172
173 public String getInvalidString()
174 {
175 if ( this.parts.isEmpty() )
176 return "Empty Container";
177
178 LdifPart[] parts = this.getParts();
179 for ( int i = 0; i < parts.length; i++ )
180 {
181 if ( !parts[i].isValid() )
182 {
183 return parts[i].getInvalidString();
184 }
185 }
186
187 return null;
188 }
189
190
191 public final void adjustOffset( int adjust )
192 {
193 for ( Iterator it = this.parts.iterator(); it.hasNext(); )
194 {
195 LdifPart part = ( LdifPart ) it.next();
196 part.adjustOffset( adjust );
197 }
198 }
199
200 }
201 |
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