/*
* 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.openldap.config.acl.widgets;
import java.text.ParseException;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.apache.directory.studio.openldap.config.acl.OpenLdapAclValueWithContext;
import org.apache.directory.studio.openldap.config.acl.model.AclItem;
/**
* This is the main widget of the OpenLDAP ACL visual editor.
* <p>
* It extends ScrolledComposite.
*
* <pre>
* .----------------(##Visual Editor##| Source )----------------.
* | |
* | Access to "What" |
* | .----------------------------------------------------------. |
* | | | |
* ...
* | | | |
* | `----------------------------------------------------------' |
* | Access to "Who" |
* | .----------------------------------------------------------. |
* | | | |
* ...
* | | | |
* | `----------------------------------------------------------' |
* | |
* | |
* `--------------------------------------------------------------'
* </pre>
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class OpenLdapAclVisualEditorComposite extends ScrolledComposite
{
/** The ACL context */
private OpenLdapAclValueWithContext context;
// UI widgets
/** The WHAT clause Widget */
private OpenLdapAclWhatClauseWidget whatClauseWidget;
/** The WHO clause widget */
private OpenLdapAclWhoClausesBuilderWidget whoClausesBuilderWidget;
/**
* Creates a new instance of OpenLdapAclVisualEditorComposite. It contains
* the WhatClause and WhoClause widgets :
*
* <pre>
* Access to "What"
* .----------------------------------------------------------.
* | |
* ...
* | |
* `----------------------------------------------------------'
* Access to "Who"
* .----------------------------------------------------------.
* | |
* ...
* | |
* `----------------------------------------------------------'
* </pre>
* @param parent a widget which will be the parent of the new instance (cannot be null)
* @param style the style of widget to construct
*/
public OpenLdapAclVisualEditorComposite( Composite parent, OpenLdapAclValueWithContext context, int style )
{
super( parent, style | SWT.H_SCROLL | SWT.V_SCROLL );
this.context = context;
// Creating the composite
Composite visualEditorComposite = new Composite( this, SWT.NONE );
visualEditorComposite.setLayout( new GridLayout() );
visualEditorComposite.setLayoutData( new GridData( SWT.FILL, SWT.FILL, true, true ) );
// Creating the WhatClause widget
whatClauseWidget = new OpenLdapAclWhatClauseWidget( this, visualEditorComposite, context );
// Creating the WhoClause widget
whoClausesBuilderWidget = new OpenLdapAclWhoClausesBuilderWidget( this, context );
whoClausesBuilderWidget.create( visualEditorComposite );
// Configuring the composite
setContent( visualEditorComposite );
setExpandHorizontal( true );
setExpandVertical( true );
setMinSize( visualEditorComposite.computeSize( SWT.DEFAULT, SWT.DEFAULT ) );
}
/**
* Populate the GUI elements with the Context content.
*/
public void refresh()
{
// Setting the input ACL to the widgets
whatClauseWidget.refresh();
whoClausesBuilderWidget.refresh();
}
/**
* Returns the string representation of the ACI item as defined in GUI.
*
*
* @return the string representation of the ACI item
* @throws ParseException if the syntax is invalid
*/
public String getInput() throws ParseException
{
AclItem aclItem = new AclItem( context.getAclItem().getWhatClause(), context.getAclItem().getWhoClauses() );
return aclItem.toString();
}
/**
* Saves widget settings.
*/
public void saveWidgetSettings()
{
whatClauseWidget.saveWidgetSettings();
}
}