/*
* 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 org.apache.directory.studio.ldapbrowser.common.actions.PasteAction;
import org.apache.directory.studio.ldapbrowser.common.dnd.ValuesTransfer;
import org.apache.directory.studio.ldapbrowser.core.model.AttributeHierarchy;
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.utils.CompoundModification;
/**
* This class implements the paste action for the tabular entry editor.
* It copies attribute-values to another entry.
* It does not invoke an UpdateEntryRunnable but only updates the model.
*/
public class EntryEditorPasteAction extends PasteAction
{
/**
* Creates a new instance of EntryEditorPasteAction.
*/
public EntryEditorPasteAction()
{
super();
}
/**
* {@inheritDoc}
*/
public String getText()
{
IValue[] values = getValuesToPaste();
if ( values != null )
{
return values.length > 1 ? Messages.getString( "EntryEditorPasteAction.PasteValues" ) : Messages.getString( "EntryEditorPasteAction.PasteValue" ); //$NON-NLS-1$ //$NON-NLS-2$
}
return Messages.getString( "EntryEditorPasteAction.Paste" ); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public boolean isEnabled()
{
if ( getValuesToPaste() != null )
{
return true;
}
return false;
}
/**
* {@inheritDoc}
*/
public void run()
{
IValue[] values = getValuesToPaste();
if ( values != null )
{
IEntry entry = null;
if ( getInput() instanceof IEntry )
{
entry = ( IEntry ) getInput();
}
else if ( getInput() instanceof AttributeHierarchy )
{
entry = ( ( AttributeHierarchy ) getInput() ).getEntry();
}
if ( entry != null )
{
// only modify the model
// the modification at the directory is done by EntryEditorManager
new CompoundModification().createValues( entry, values );
}
}
}
/**
* Conditions:
* <li>the input is an entry or attribute hierarchy</li>
* <li>there are values in clipboard</li>
*
* @return the values to paste
*/
private IValue[] getValuesToPaste()
{
if ( ( getInput() instanceof IEntry ) || ( getInput() instanceof AttributeHierarchy ) )
{
Object content = getFromClipboard( ValuesTransfer.getInstance() );
if ( content instanceof IValue[] )
{
IValue[] values = ( IValue[] ) content;
return values;
}
}
return null;
}
}