/*
* 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.
*
*/
package org.apache.directory.studio.ldapbrowser.core.jobs;
import java.util.HashSet;
import java.util.Set;
import org.apache.directory.studio.connection.core.StudioProgressMonitor;
import org.apache.directory.studio.ldapbrowser.core.BrowserCoreMessages;
import org.apache.directory.studio.ldapbrowser.core.events.EventRegistry;
import org.apache.directory.studio.ldapbrowser.core.events.ValueRenamedEvent;
import org.apache.directory.studio.ldapbrowser.core.internal.model.Attribute;
import org.apache.directory.studio.ldapbrowser.core.internal.model.Value;
import org.apache.directory.studio.ldapbrowser.core.model.IAttribute;
import org.apache.directory.studio.ldapbrowser.core.model.IEntry;
import org.apache.directory.studio.ldapbrowser.core.model.IValue;
import org.apache.directory.studio.ldapbrowser.core.model.ModelModificationException;
public class RenameValuesJob extends AbstractModificationJob
{
private IEntry entry;
private IValue[] oldValues;
private String newAttributeName;
private ValueRenamedEvent event;
public RenameValuesJob( IEntry entry, IValue[] oldValues, String newAttributeName )
{
this.entry = entry;
this.oldValues = oldValues;
this.newAttributeName = newAttributeName;
setName( oldValues.length == 1 ? BrowserCoreMessages.jobs__rename_value_name_1
: BrowserCoreMessages.jobs__rename_value_name_n );
}
protected void executeAsyncModificationJob( StudioProgressMonitor monitor ) throws ModelModificationException
{
monitor.beginTask( oldValues.length == 1 ? BrowserCoreMessages.jobs__rename_value_task_1
: BrowserCoreMessages.jobs__rename_value_task_n, 2 );
monitor.reportProgress( " " ); //$NON-NLS-1$
monitor.worked( 1 );
for ( int i = 0; i < oldValues.length; i++ )
{
if ( oldValues[i].getAttribute().getEntry() != this.entry )
{
return;
}
}
IValue[] newValues = new IValue[oldValues.length];
for ( int i = 0; i < oldValues.length; i++ )
{
IAttribute newAttribute = entry.getAttribute( newAttributeName );
if ( newAttribute == null )
{
newAttribute = new Attribute( entry, newAttributeName );
entry.addAttribute( newAttribute );
}
newValues[i] = new Value( newAttribute, oldValues[i].getRawValue() );
newAttribute.addValue( newValues[i] );
oldValues[i].getAttribute().deleteValue( oldValues[i] );
if ( this.event == null )
{
this.event = new ValueRenamedEvent( entry.getBrowserConnection(), entry, oldValues[0], newValues[0] );
}
}
if ( !monitor.errorsReported() )
{
entry.getBrowserConnection().create( newValues, monitor );
}
if ( !monitor.errorsReported() )
{
entry.getBrowserConnection().delete( oldValues, monitor );
}
}
protected IEntry getModifiedEntry()
{
return this.entry;
}
protected String[] getAffectedAttributeNames()
{
Set affectedAttributeNameSet = new HashSet();
affectedAttributeNameSet.add( newAttributeName );
for ( int i = 0; i < oldValues.length; i++ )
{
affectedAttributeNameSet.add( oldValues[i].getAttribute().getDescription() );
}
return ( String[] ) affectedAttributeNameSet.toArray( new String[affectedAttributeNameSet.size()] );
}
protected void runNotification()
{
if ( this.event != null )
{
EventRegistry.fireEntryUpdated( this.event, this );
}
}
protected String getErrorMessage()
{
return oldValues.length == 1 ? BrowserCoreMessages.jobs__rename_value_error_1
: BrowserCoreMessages.jobs__rename_value_error_n;
}
}