/*
* 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.ldapstudio.browser.ui.valueeditors.internal;
import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
import org.apache.directory.ldapstudio.browser.core.model.IConnection;
import org.apache.directory.ldapstudio.browser.core.model.IEntry;
import org.apache.directory.ldapstudio.browser.core.model.IValue;
import org.apache.directory.ldapstudio.browser.ui.dialogs.PasswordDialog;
import org.apache.directory.ldapstudio.browser.ui.dialogs.TextDialog;
import org.apache.directory.ldapstudio.browser.ui.valueeditors.AbstractDialogBinaryValueEditor;
import org.eclipse.swt.widgets.Shell;
/**
* Implementation of IValueEditor for attribute userPassword.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class PasswordValueEditor extends AbstractDialogBinaryValueEditor
{
/**
* {@inheritDoc}
*
* This implementation opens the PasswordDialog.
*/
protected boolean openDialog( Shell shell )
{
Object value = getValue();
if ( value != null && value instanceof PasswordValueEditorRawValueWrapper )
{
PasswordValueEditorRawValueWrapper wrapper = ( PasswordValueEditorRawValueWrapper ) value;
if ( wrapper.password != null && wrapper.password instanceof byte[] )
{
byte[] pw = ( byte[] ) wrapper.password;
PasswordDialog dialog = new PasswordDialog( shell, pw, wrapper.entry );
if ( dialog.open() == TextDialog.OK )
{
setValue( dialog.getNewPassword() );
return true;
}
}
}
return false;
}
/**
* {@inheritDoc}
*
* This implementation returns information about the
* used hash algorithm. The value stored in directory
* is only display when the showRawValues option is
* active.
*/
public String getDisplayValue( IValue value )
{
if ( showRawValues() )
{
return getPrintableString( value );
}
else
{
if ( value == null )
{
return "NULL";
}
String password = value.getStringValue();;
if ( password == null )
{
return "NULL";
}
else
{
String text;
if ( "".equals( password ) )
{
text = "Empty password";
}
else if ( password.indexOf( '{' ) == 0 && password.indexOf( '}' ) > 0 )
{
String encryptionMethod = password.substring( password.indexOf( '{' ) + 1, password.indexOf( '}' ) );
text = encryptionMethod + " encrypted password";
}
else
{
text = "Plain text password";
}
return text;
}
}
}
/**
* {@inheritDoc}
*
* Returns a PasswordValueEditorRawValueWrapper with empty
* password.
*/
protected Object getEmptyRawValue( IAttribute attribute )
{
return new PasswordValueEditorRawValueWrapper( new byte[0], attribute.getEntry() );
}
/**
* {@inheritDoc}
*
* Returns a PasswordValueEditorRawValueWrapper.
*/
public Object getRawValue( IValue value )
{
Object password = super.getRawValue( value );
return new PasswordValueEditorRawValueWrapper( password, value.getAttribute().getEntry() );
}
/**
* {@inheritDoc}
*
* Returns a PasswordValueEditorRawValueWrapper with
* null entry.
*/
public Object getRawValue( IConnection connection, Object value )
{
Object password = super.getRawValue( connection, value );
return new PasswordValueEditorRawValueWrapper( password, null );
}
/**
* The PasswordValueEditorRawValueWrapper is used to pass contextual
* information to the opened PasswordDialog.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
private class PasswordValueEditorRawValueWrapper
{
/** The password, used as initial value in PasswordDialog */
private Object password;
/** The entry, used for the bind operation in PasswordDialog */
private IEntry entry;
/**
* Creates a new instance of PasswordValueEditorRawValueWrapper.
*
* @param password the password
* @param entry the entry
*/
private PasswordValueEditorRawValueWrapper( Object password, IEntry entry )
{
this.password = password;
this.entry = entry;
}
}
}