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1
20
21 package org.apache.directory.ldapstudio.browser.core.jobs;
22
23
24 import java.util.HashSet  ;
25 import java.util.Set ;
26
27 import org.apache.directory.ldapstudio.browser.core.BrowserCoreMessages;
28 import org.apache.directory.ldapstudio.browser.core.events.AttributeDeletedEvent;
29 import org.apache.directory.ldapstudio.browser.core.events.EntryModificationEvent;
30 import org.apache.directory.ldapstudio.browser.core.events.EventRegistry;
31 import org.apache.directory.ldapstudio.browser.core.events.ValueDeletedEvent;
32 import org.apache.directory.ldapstudio.browser.core.model.AttributeHierarchy;
33 import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
34 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
35 import org.apache.directory.ldapstudio.browser.core.model.IValue;
36 import org.apache.directory.ldapstudio.browser.core.model.ModelModificationException;
37
38
39 public class DeleteAttributesValueJob extends AbstractModificationJob
40 {
41
42 private IEntry entry;
43
44 private IAttribute[] attributes;
45
46 private IValue[] values;
47
48 private EntryModificationEvent event;
49
50
51 public DeleteAttributesValueJob( IAttribute attributes[], IValue[] values )
52 {
53 this.attributes = attributes;
54 this.values = values;
55 for ( int i = 0; attributes != null && i < attributes.length; i++ )
56 {
57 if ( this.entry == null )
58 {
59 this.entry = attributes[i].getEntry();
60 }
61 }
62 for ( int i = 0; values != null && i < values.length; i++ )
63 {
64 if ( this.entry == null )
65 {
66 this.entry = values[i].getAttribute().getEntry();
67 }
68 }
69
70 setName( attributes.length + values.length == 1 ? BrowserCoreMessages.jobs__delete_attributes_name_1
71 : BrowserCoreMessages.jobs__delete_attributes_name_n );
72 }
73
74
75 public DeleteAttributesValueJob( AttributeHierarchy ah )
76 {
77 this( ah.getAttributes(), new IValue[0] );
78 }
79
80
81 public DeleteAttributesValueJob( IValue value )
82 {
83 this( new IAttribute[0], new IValue[]
84 { value } );
85 }
86
87
88 protected void executeAsyncModificationJob( ExtendedProgressMonitor monitor ) throws ModelModificationException
89 {
90
91 monitor.beginTask( attributes.length + values.length == 1 ? BrowserCoreMessages.jobs__delete_attributes_task_1
92 : BrowserCoreMessages.jobs__delete_attributes_task_n, 2 );
93 monitor.reportProgress( " " ); monitor.worked( 1 );
95
96 for ( int i = 0; attributes != null && i < attributes.length; i++ )
97 {
98 attributes[i].getEntry().deleteAttribute( attributes[i] );
99 }
100 for ( int i = 0; values != null && i < values.length; i++ )
101 {
102 values[i].getAttribute().deleteValue( values[i] );
103 }
104
105 entry.getConnection().delete( attributes, monitor );
106 entry.getConnection().delete( values, monitor );
107
108 if ( values.length > 0 )
109 {
110 this.event = new ValueDeletedEvent( entry.getConnection(), entry, values[0].getAttribute(), values[0] );
111 }
112 else if ( attributes.length > 0 )
113 {
114 this.event = new AttributeDeletedEvent( entry.getConnection(), entry, attributes[0] );
115 }
116 }
117
118
119 protected IEntry getModifiedEntry()
120 {
121 return entry;
122 }
123
124
125 protected String [] getAffectedAttributeNames()
126 {
127 Set affectedAttributeNameSet = new HashSet ();
128 for ( int i = 0; i < attributes.length; i++ )
129 {
130 affectedAttributeNameSet.add( attributes[i].getDescription() );
131 }
132 for ( int i = 0; i < values.length; i++ )
133 {
134 affectedAttributeNameSet.add( values[i].getAttribute().getDescription() );
135 }
136 return ( String [] ) affectedAttributeNameSet.toArray( new String [affectedAttributeNameSet.size()] );
137 }
138
139
140 protected void runNotification()
141 {
142 if ( this.event != null )
143 {
144 EventRegistry.fireEntryUpdated( this.event, this );
145 }
146 }
147
148
149 protected String getErrorMessage()
150 {
151 return attributes.length + values.length == 1 ? BrowserCoreMessages.jobs__delete_attributes_error_1
152 : BrowserCoreMessages.jobs__delete_attributes_error_n;
153 }
154
155 }
156 |
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