/*
* 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.ldapservers.actions;
import org.apache.directory.studio.ldapservers.LdapServersPluginConstants;
import org.apache.directory.studio.ldapservers.model.LdapServer;
import org.apache.directory.studio.ldapservers.views.ServersView;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.preference.PreferenceDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.osgi.util.NLS;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.dialogs.PreferencesUtil;
/**
* This class implements the properties action for a server.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class PropertiesAction extends Action implements IWorkbenchWindowActionDelegate
{
/** The associated view */
private ServersView view;
/**
* Creates a new instance of PropertiesAction.
*/
public PropertiesAction()
{
super( Messages.getString( "PropertiesAction.Properties" ) ); //$NON-NLS-1$
init();
}
/**
* Creates a new instance of PropertiesAction.
*
* @param view
* the associated view
*/
public PropertiesAction( ServersView view )
{
super( Messages.getString( "PropertiesAction.Properties" ) ); //$NON-NLS-1$
this.view = view;
init();
}
/**
* Initializes the action.
*/
private void init()
{
setId( LdapServersPluginConstants.CMD_PROPERTIES );
setActionDefinitionId( LdapServersPluginConstants.CMD_PROPERTIES );
setToolTipText( Messages.getString( "PropertiesAction.PropertiesToolTip" ) ); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public void run()
{
if ( view != null )
{
StructuredSelection selection = ( StructuredSelection ) view.getViewer().getSelection();
if ( !selection.isEmpty() )
{
LdapServer server = ( LdapServer ) selection.getFirstElement();
PreferenceDialog dialog = PreferencesUtil.createPropertyDialogOn( view.getViewSite().getShell(),
server, LdapServersPluginConstants.PROP_SERVER_PROPERTY_PAGE, null, null );
dialog.getShell().setText( NLS.bind( Messages.getString( "PropertiesAction.PropertiesFor" ), //$NON-NLS-1$
shorten( server.getName(), 30 ) ) );
dialog.open();
}
}
}
/**
* Shortens the given label to the given maximum length
* and filters non-printable characters.
*
* @param label the label
* @param maxLength the max length
*
* @return the shortened label
*/
public static String shorten( String label, int maxLength )
{
if ( label == null )
{
return null;
}
// shorten label
if ( maxLength < 3 )
{
return "..."; //$NON-NLS-1$
}
if ( label.length() > maxLength )
{
label = label.substring( 0, maxLength / 2 ) + "..." //$NON-NLS-1$
+ label.substring( label.length() - maxLength / 2, label.length() );
}
// filter non-printable characters
StringBuffer sb = new StringBuffer( maxLength + 3 );
for ( int i = 0; i < label.length(); i++ )
{
char c = label.charAt( i );
if ( Character.isISOControl( c ) )
{
sb.append( '.' );
}
else
{
sb.append( c );
}
}
return sb.toString();
}
/**
* {@inheritDoc}
*/
public void run( IAction action )
{
run();
}
/**
* {@inheritDoc}
*/
public void dispose()
{
// Nothing to do
}
/**
* {@inheritDoc}
*/
public void init( IWorkbenchWindow window )
{
// Nothing to do
}
/**
* {@inheritDoc}
*/
public void selectionChanged( IAction action, ISelection selection )
{
// Nothing to do
}
}