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/*
* 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.dialogs.preferences;
import java.util.SortedMap;
import java.util.TreeMap;
import org.apache.directory.studio.common.ui.widgets.BaseWidgetUtils;
import org.apache.directory.studio.ldapbrowser.core.model.schema.SyntaxValueEditorRelation;
import org.apache.directory.studio.valueeditors.ValueEditorManager.ValueEditorExtension;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
/**
* The SyntaxValueEditorDialog is used to specify
* value editors for syntaxes.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class SyntaxValueEditorDialog extends Dialog
{
/** The initial syntax to value editor relation. */
private SyntaxValueEditorRelation relation;
/** Map with class name => value editor extension. */
private SortedMap<String, ValueEditorExtension> class2ValueEditorExtensionMap;
/** The syntax OIDs. */
private String[] syntaxOids;
/** Map with value editor names => class name. */
private SortedMap<String, String> veName2classMap;
/** The selected syntax to value editor relation. */
private SyntaxValueEditorRelation returnRelation;
/** The OID combo. */
private Combo oidCombo;
/** The value editor combo. */
private Combo valueEditorCombo;
/** The OK button of the dialog */
private Button okButton;
/**
* Creates a new instance of SyntaxValueEditorDialog.
*
* @param parentShell the parent shell
* @param relation the initial syntax to value editor relation
* @param class2ValueEditorExtensionMap Map with class name => value editor extension
* @param syntaxOids the syntax OIDs
*/
public SyntaxValueEditorDialog( Shell parentShell, SyntaxValueEditorRelation relation,
SortedMap<String, ValueEditorExtension> class2ValueEditorExtensionMap, String[] syntaxOids )
{
super( parentShell );
this.relation = relation;
this.class2ValueEditorExtensionMap = class2ValueEditorExtensionMap;
this.syntaxOids = syntaxOids;
this.returnRelation = null;
this.veName2classMap = new TreeMap<String, String>();
for ( ValueEditorExtension vee : class2ValueEditorExtensionMap.values() )
{
veName2classMap.put( vee.name, vee.className );
}
}
/**
* {@inheritDoc}
*/
protected void configureShell( Shell newShell )
{
super.configureShell( newShell );
newShell.setText( Messages.getString( "SyntaxValueEditorDialog.AttributeValueEditor" ) ); //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
protected void createButtonsForButtonBar( Composite parent )
{
okButton = createButton( parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true );
createButton( parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false );
validate();
}
/**
* {@inheritDoc}
*/
protected void okPressed()
{
returnRelation = new SyntaxValueEditorRelation( oidCombo.getText(), ( String ) veName2classMap
.get( valueEditorCombo.getText() ) );
super.okPressed();
}
/**
* {@inheritDoc}
*/
protected Control createDialogArea( Composite parent )
{
Composite composite = ( Composite ) super.createDialogArea( parent );
Composite c = BaseWidgetUtils.createColumnContainer( composite, 2, 1 );
BaseWidgetUtils.createLabel( c, Messages.getString( "SyntaxValueEditorDialog.SyntaxOID" ), 1 ); //$NON-NLS-1$
oidCombo = BaseWidgetUtils.createCombo( c, syntaxOids, -1, 1 );
if ( relation != null && relation.getSyntaxOID() != null )
{
oidCombo.setText( relation.getSyntaxOID() );
}
oidCombo.addModifyListener( new ModifyListener()
{
public void modifyText( ModifyEvent e )
{
validate();
}
} );
BaseWidgetUtils.createLabel( c, Messages.getString( "SyntaxValueEditorDialog.ValueEditor" ), 1 ); //$NON-NLS-1$
valueEditorCombo = BaseWidgetUtils.createReadonlyCombo( c, veName2classMap.keySet().toArray( new String[0] ),
-1, 1 );
if ( relation != null && relation.getValueEditorClassName() != null
&& class2ValueEditorExtensionMap.containsKey( relation.getValueEditorClassName() ) )
{
valueEditorCombo.setText( ( class2ValueEditorExtensionMap.get( relation.getValueEditorClassName() ) ).name );
}
valueEditorCombo.addModifyListener( new ModifyListener()
{
public void modifyText( ModifyEvent e )
{
validate();
}
} );
return composite;
}
private void validate()
{
okButton.setEnabled(
!"".equals( valueEditorCombo.getText() ) && !"".equals( oidCombo.getText() ) ); //$NON-NLS-1$ //$NON-NLS-2$
}
/**
* Gets the selected syntax to value editor relation.
*
* @return the selected syntax to value editor relation
*/
public SyntaxValueEditorRelation getRelation()
{
return returnRelation;
}
}