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1
20
21 package org.apache.directory.ldapstudio.browser.core.model.ldif.container;
22
23
24 import java.util.ArrayList  ;
25 import java.util.Iterator ;
26 import java.util.List ;
27
28 import org.apache.directory.ldapstudio.browser.core.model.ldif.LdifPart;
29 import org.apache.directory.ldapstudio.browser.core.model.ldif.lines.LdifAttrValLine;
30 import org.apache.directory.ldapstudio.browser.core.model.ldif.lines.LdifModSpecSepLine;
31 import org.apache.directory.ldapstudio.browser.core.model.ldif.lines.LdifModSpecTypeLine;
32
33
34 public class LdifModSpec extends LdifContainer implements LdifPart
35 {
36
37 private static final long serialVersionUID = 6708749639253050273L;
38
39
40 protected LdifModSpec()
41 {
42 }
43
44
45 public LdifModSpec( LdifModSpecTypeLine modSpecTypeLine )
46 {
47 super( modSpecTypeLine );
48 }
49
50
51 public void addAttrVal( LdifAttrValLine attrVal )
52 {
53 if ( attrVal == null )
54 throw new IllegalArgumentException ( "null argument" );
55 this.parts.add( attrVal );
56 }
57
58
59 public void finish( LdifModSpecSepLine modSpecSepLine )
60 {
61 if ( modSpecSepLine == null )
62 throw new IllegalArgumentException ( "null argument" );
63 this.parts.add( modSpecSepLine );
64 }
65
66
67 public LdifModSpecTypeLine getModSpecType()
68 {
69 return ( LdifModSpecTypeLine ) this.parts.get( 0 );
70 }
71
72
73 public LdifAttrValLine[] getAttrVals()
74 {
75 List l = new ArrayList ();
76 for ( Iterator it = this.parts.iterator(); it.hasNext(); )
77 {
78 Object o = it.next();
79 if ( o instanceof LdifAttrValLine )
80 {
81 l.add( o );
82 }
83 }
84 return ( LdifAttrValLine[] ) l.toArray( new LdifAttrValLine[l.size()] );
85 }
86
87
88 public LdifModSpecSepLine getModSpecSep()
89 {
90 if ( getLastPart() instanceof LdifModSpecSepLine )
91 {
92 return ( LdifModSpecSepLine ) getLastPart();
93 }
94 else
95 {
96 return null;
97 }
98 }
99
100
101 public boolean isAdd()
102 {
103 return this.getModSpecType().isAdd();
104 }
105
106
107 public boolean isReplace()
108 {
109 return this.getModSpecType().isReplace();
110 }
111
112
113 public boolean isDelete()
114 {
115 return this.getModSpecType().isDelete();
116 }
117
118
119 public static LdifModSpec createAdd( String attributeName )
120 {
121 return new LdifModSpec( LdifModSpecTypeLine.createAdd( attributeName ) );
122 }
123
124
125 public static LdifModSpec createReplace( String attributeName )
126 {
127 return new LdifModSpec( LdifModSpecTypeLine.createReplace( attributeName ) );
128 }
129
130
131 public static LdifModSpec createDelete( String attributeName )
132 {
133 return new LdifModSpec( LdifModSpecTypeLine.createDelete( attributeName ) );
134 }
135
136
137 public boolean isValid()
138 {
139 if ( !super.isAbstractValid() )
140 {
141 return false;
142 }
143
144 if ( this.getModSpecType() == null )
145 {
146 return false;
147 }
148
149 LdifAttrValLine[] attrVals = this.getAttrVals();
150 if ( attrVals.length > 0 )
151 {
152 String att = this.getModSpecType().getUnfoldedAttributeDescription();
153 for ( int i = 0; i < attrVals.length; i++ )
154 {
155 if ( !att.equals( attrVals[i].getUnfoldedAttributeDescription() ) )
156 {
157 return false;
158 }
159 }
160 }
161
162 if ( isAdd() )
163 {
164 return attrVals.length > 0;
165 }
166 else if ( isDelete() )
167 {
168 return true;
169 }
170 else if ( isReplace() )
171 {
172 return true;
173 }
174 else
175 {
176 return false;
177 }
178 }
179
180
181 public String getInvalidString()
182 {
183 if ( this.getModSpecType() == null )
184 {
185 return "Missing mod spec line ";
186 }
187 else if ( isAdd() && this.getAttrVals().length == 0 )
188 {
189 return "Modification must contain attribute value lines ";
190 }
191
192 LdifAttrValLine[] attrVals = this.getAttrVals();
193 if ( attrVals.length > 0 )
194 {
195 String att = this.getModSpecType().getUnfoldedAttributeDescription();
196 for ( int i = 0; i < attrVals.length; i++ )
197 {
198 if ( !att.equals( attrVals[i].getUnfoldedAttributeDescription() ) )
199 {
200 return "Attribute descriptions don't match";
201 }
202 }
203 }
204
205 return null;
206 }
207
208 }
209 |
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