/*
* 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.common.widgets.entryeditor;
import java.util.Collection;
import org.apache.directory.api.ldap.model.schema.AttributeType;
import org.apache.directory.studio.ldapbrowser.core.BrowserCoreConstants;
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.schema.SchemaUtils;
import org.apache.directory.studio.valueeditors.IValueEditor;
import org.apache.directory.studio.valueeditors.ValueEditorManager;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.osgi.util.NLS;
/**
* The OpenBestEditorAction is used to edit a value with the best value editor.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class OpenBestEditorAction extends AbstractOpenEditorAction
{
/** The best value editor. */
private IValueEditor bestValueEditor;
/**
* Creates a new instance of OpenBestEditorAction.
*
* @param viewer the viewer
* @param valueEditorManager the value editor manager
* @param actionGroup the action group
*/
public OpenBestEditorAction( TreeViewer viewer, ValueEditorManager valueEditorManager,
EntryEditorWidgetActionGroup actionGroup )
{
super( viewer, valueEditorManager, actionGroup );
}
/**
* Gets the best value editor.
*
* @return the best value editor
*/
public IValueEditor getBestValueEditor()
{
return this.bestValueEditor;
}
/**
* {@inheritDoc}
*/
public void dispose()
{
bestValueEditor = null;
super.dispose();
}
/**
* {@inheritDoc}
*/
public String getCommandId()
{
return null;
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
return isEnabled() ? bestValueEditor.getValueEditorImageDescriptor() : null;
}
/**
* {@inheritDoc}
*/
public String getText()
{
if ( isEnabled() )
{
return bestValueEditor.getValueEditorName();
}
else
{
return null;
}
}
/**
* {@inheritDoc}
*/
public boolean isEnabled()
{
if ( getSelectedValues().length == 1
&& getSelectedAttributes().length == 0
&& viewer.getCellModifier().canModify( getSelectedValues()[0],
EntryEditorWidgetTableMetadata.VALUE_COLUMN_NAME ) )
{
// update value editor
bestValueEditor = valueEditorManager.getCurrentValueEditor( getSelectedValues()[0] );
setCellEditor( bestValueEditor.getCellEditor() );
return true;
}
else
{
bestValueEditor = null;
return false;
}
}
@Override
public void run()
{
boolean ok = true;
if ( ( getSelectedValues().length == 1 ) && ( getSelectedAttributes().length == 0 ) )
{
IValue value = getSelectedValues()[0];
StringBuffer message = new StringBuffer();
IAttribute attribute = value.getAttribute();
String description = attribute.getDescription();
AttributeType atd = attribute.getAttributeTypeDescription();
if ( value.isEmpty() )
{
// validate single-valued attributes
if ( ( attribute.getValueSize() > 1 ) && atd.isSingleValued() )
{
message.append( NLS.bind( Messages.getString( "OpenBestEditorAction.ValueSingleValued" ), description ) );//$NON-NLS-1$
message.append( BrowserCoreConstants.LINE_SEPARATOR );
message.append( BrowserCoreConstants.LINE_SEPARATOR );
}
// validate if value is allowed
IEntry entry = attribute.getEntry();
Collection<AttributeType> allAtds = SchemaUtils.getAllAttributeTypeDescriptions( entry );
if ( !allAtds.contains( atd ) )
{
message.append( NLS.bind( Messages.getString( "OpenBestEditorAction.AttributeNotInSubSchema" ), description ) );//$NON-NLS-1$
message.append( BrowserCoreConstants.LINE_SEPARATOR );
message.append( BrowserCoreConstants.LINE_SEPARATOR );
}
}
// validate non-modifiable attributes
if ( !SchemaUtils.isModifiable( atd ) )
{
message.append( NLS.bind( Messages.getString( "OpenBestEditorAction.ValueNotModifiable" ), description ) );//$NON-NLS-1$
message.append( BrowserCoreConstants.LINE_SEPARATOR );
message.append( BrowserCoreConstants.LINE_SEPARATOR );
}
// validate modification of Rdn
if ( value.isRdnPart() && ( getCellEditor() != valueEditorManager.getRenameValueEditor() ) )
{
message.append( NLS.bind( Messages.getString( "OpenBestEditorAction.ValueIsRdnPart" ), description ) );//$NON-NLS-1$
message.append( BrowserCoreConstants.LINE_SEPARATOR );
message.append( BrowserCoreConstants.LINE_SEPARATOR );
}
if ( message.length() > 0 )
{
if ( value.isEmpty() )
{
message.append( Messages.getString( "OpenBestEditorAction.NewValueQuestion" ) ); //$NON-NLS-1$
}
else
{
message.append( Messages.getString( "OpenBestEditorAction.EditValueQuestion" ) ); //$NON-NLS-1$
}
ok = MessageDialog.openConfirm( getShell(), getText(), message.toString() );
}
if ( ok )
{
super.run();
}
else
{
if ( value.isEmpty() )
{
attribute.deleteEmptyValue();
}
}
}
}
}