/*
* 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.connection.ui.actions;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.apache.directory.shared.ldap.name.LdapDN;
import org.apache.directory.shared.ldap.util.LdapURL;
import org.apache.directory.studio.connection.core.Connection;
import org.apache.directory.studio.connection.core.ConnectionCoreConstants;
import org.apache.directory.studio.connection.core.ConnectionFolder;
import org.apache.directory.studio.connection.core.ConnectionParameter;
import org.apache.directory.studio.connection.ui.ConnectionParameterPage;
import org.apache.directory.studio.connection.ui.ConnectionParameterPageManager;
import org.apache.directory.studio.connection.ui.dnd.ConnectionTransfer;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.dnd.Clipboard;
import org.eclipse.swt.dnd.TextTransfer;
import org.eclipse.swt.dnd.Transfer;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.ISharedImages;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.texteditor.IWorkbenchActionDefinitionIds;
/**
* This class implements the Copy Action
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class CopyAction extends StudioAction
{
private StudioActionProxy pasteActionProxy;
/**
* Creates a new instance of CopyAction.
*
* @param pasteActionProxy
* the associated Paste Action
*/
public CopyAction( StudioActionProxy pasteActionProxy )
{
super();
this.pasteActionProxy = pasteActionProxy;
}
/**
* {@inheritDoc}
*/
public String getText()
{
Connection[] connections = getSelectedConnections();
ConnectionFolder[] connectionFolders = getSelectedConnectionFolders();
if ( connections.length > 0 && connectionFolders.length == 0 )
{
return connections.length > 1 ? Messages.getString( "CopyAction.CopyConnections" ) : Messages.getString( "CopyAction.CopyConnection" ); //$NON-NLS-1$ //$NON-NLS-2$
}
else if ( connectionFolders.length > 0 && connections.length == 0 )
{
return connectionFolders.length > 1 ? Messages.getString( "CopyAction.CopyFolders" ) : Messages.getString( "CopyAction.CopyFolder" ); //$NON-NLS-1$ //$NON-NLS-2$
}
else
{
return Messages.getString( "CopyAction.Copy" ); //$NON-NLS-1$
}
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
return PlatformUI.getWorkbench().getSharedImages().getImageDescriptor( ISharedImages.IMG_TOOL_COPY );
}
/**
* {@inheritDoc}
*/
public String getCommandId()
{
return IWorkbenchActionDefinitionIds.COPY;
}
/**
* {@inheritDoc}
*/
public void run()
{
Connection[] connections = getSelectedConnections();
ConnectionFolder[] connectionFolders = getSelectedConnectionFolders();
List<Object> objects = new ArrayList<Object>();
objects.addAll( Arrays.asList( connections ) );
objects.addAll( Arrays.asList( connectionFolders ) );
String urls = getSelectedConnectionUrls();
// copy to clipboard
if ( objects != null )
{
if ( urls != null && urls.length() > 0 )
{
copyToClipboard( new Object[]
{ objects.toArray(), urls }, new Transfer[]
{ ConnectionTransfer.getInstance(), TextTransfer.getInstance() } );
}
else
{
copyToClipboard( new Object[]
{ objects.toArray() }, new Transfer[]
{ ConnectionTransfer.getInstance() } );
}
}
// update paste action
if ( pasteActionProxy != null )
{
pasteActionProxy.updateAction();
}
}
/**
* Copies data to Clipboard
*
* @param data
* the data to be set in the clipboard
* @param dataTypes
* the transfer agents that will convert the data to its platform specific format;
* each entry in the data array must have a corresponding dataType
*/
public static void copyToClipboard( Object[] data, Transfer[] dataTypes )
{
Clipboard clipboard = null;
try
{
clipboard = new Clipboard( Display.getCurrent() );
clipboard.setContents( data, dataTypes );
}
finally
{
if ( clipboard != null )
clipboard.dispose();
}
}
/**
* {@inheritDoc}
*/
public boolean isEnabled()
{
return getSelectedConnections().length + getSelectedConnectionFolders().length > 0;
}
/**
* Gets the selected connections as URLs, multiple URLs
* are separated by a line break.
*
* @return the selected connections as URLs
*/
private String getSelectedConnectionUrls()
{
StringBuilder sb = new StringBuilder();
Connection[] connections = getSelectedConnections();
ConnectionParameterPage[] connectionParameterPages = ConnectionParameterPageManager
.getConnectionParameterPages();
for ( Connection connection : connections )
{
ConnectionParameter parameter = connection.getConnectionParameter();
LdapURL ldapUrl = new LdapURL();
ldapUrl.setDn( LdapDN.EMPTY_LDAPDN );
for ( ConnectionParameterPage connectionParameterPage : connectionParameterPages )
{
connectionParameterPage.mergeParametersToLdapURL( parameter, ldapUrl );
}
sb.append( ldapUrl.toString() );
sb.append( ConnectionCoreConstants.LINE_SEPARATOR );
}
return sb.toString();
}
}