/*
* 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.ui.editors.schemabrowser;
import org.apache.directory.studio.ldapbrowser.core.model.schema.AttributeTypeDescription;
import org.apache.directory.studio.ldapbrowser.core.model.schema.LdapSyntaxDescription;
import org.apache.directory.studio.ldapbrowser.core.model.schema.MatchingRuleDescription;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.forms.events.ExpansionAdapter;
import org.eclipse.ui.forms.events.ExpansionEvent;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Hyperlink;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.eclipse.ui.forms.widgets.Section;
/**
* The MatchingRuleDescriptionDetailsPage displays the details of an
* matching rule description.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class MatchingRuleDescriptionDetailsPage extends SchemaDetailsPage
{
/** The main section, contains oid, names and desc */
private Section mainSection;
/** The numeric oid field */
private Text numericOidText;
/** The names field */
private Text namesText;
/** The description field */
private Text descText;
/** The flag section, contains obsolete */
private Section flagSection;
/** The obsolete field */
private Label isObsoleteText;
/** The syntax section, contains syntax description and a link to the syntax */
private Section syntaxSection;
/** The syntax description field */
private Text syntaxDescText;
/** The link to the syntax */
private Hyperlink syntaxLink;
/** The used from section, contains links to attribute types */
private Section usedFromSection;
/** The links to attribute types using the matching rule */
private Hyperlink[] usedFromLinks;
/**
* Creates a new instance of MatchingRuleDescriptionDetailsPage.
*
* @param schemaPage the master schema page
* @param toolkit the toolkit used to create controls
*/
public MatchingRuleDescriptionDetailsPage( SchemaPage scheamPage, FormToolkit toolkit )
{
super( scheamPage, toolkit );
}
/**
* {@inheritDoc}
*/
public void createContents( final ScrolledForm detailForm )
{
this.detailForm = detailForm;
detailForm.getBody().setLayout( new GridLayout() );
// create main section
mainSection = toolkit.createSection( detailForm.getBody(), SWT.NONE );
mainSection.setText( "Details" );
mainSection.marginWidth = 0;
mainSection.marginHeight = 0;
mainSection.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
toolkit.createCompositeSeparator( mainSection );
// create flag section
flagSection = toolkit.createSection( detailForm.getBody(), SWT.NONE );
flagSection.setText( "Flags" );
flagSection.marginWidth = 0;
flagSection.marginHeight = 0;
flagSection.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
toolkit.createCompositeSeparator( flagSection );
// create flag content
Composite flagClient = toolkit.createComposite( flagSection, SWT.WRAP );
GridLayout flagLayout = new GridLayout();
flagLayout.numColumns = 1;
flagLayout.marginWidth = 0;
flagLayout.marginHeight = 0;
flagClient.setLayout( flagLayout );
flagSection.setClient( flagClient );
isObsoleteText = toolkit.createLabel( flagClient, "Obsolete", SWT.CHECK );
isObsoleteText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
isObsoleteText.setEnabled( false );
// create syntax section
syntaxSection = toolkit.createSection( detailForm.getBody(), SWT.NONE );
syntaxSection.setText( "Syntax" );
syntaxSection.marginWidth = 0;
syntaxSection.marginHeight = 0;
syntaxSection.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
toolkit.createCompositeSeparator( syntaxSection );
// create syntax content
Composite syntaxClient = toolkit.createComposite( syntaxSection, SWT.WRAP );
GridLayout syntaxLayout = new GridLayout();
syntaxLayout.numColumns = 2;
syntaxLayout.marginWidth = 0;
syntaxLayout.marginHeight = 0;
syntaxClient.setLayout( syntaxLayout );
syntaxSection.setClient( syntaxClient );
toolkit.createLabel( syntaxClient, "Syntax OID:", SWT.NONE );
syntaxLink = toolkit.createHyperlink( syntaxClient, "", SWT.WRAP );
syntaxLink.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
syntaxLink.addHyperlinkListener( this );
toolkit.createLabel( syntaxClient, "Syntax Description:", SWT.NONE );
syntaxDescText = toolkit.createText( syntaxClient, "", SWT.NONE );
syntaxDescText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
syntaxDescText.setEditable( false );
// create used from section
usedFromSection = toolkit.createSection( detailForm.getBody(), Section.TWISTIE );
usedFromSection.setText( "Used from" );
usedFromSection.marginWidth = 0;
usedFromSection.marginHeight = 0;
usedFromSection.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
toolkit.createCompositeSeparator( usedFromSection );
usedFromSection.addExpansionListener( new ExpansionAdapter()
{
public void expansionStateChanged( ExpansionEvent e )
{
detailForm.reflow( true );
}
} );
// create raw section
createRawSection();
}
/**
* {@inheritDoc}
*/
public void setInput( Object input )
{
MatchingRuleDescription mrd = null;
if ( input instanceof MatchingRuleDescription )
{
mrd = ( MatchingRuleDescription ) input;
}
// create main content
createMainContent( mrd );
// set flag
isObsoleteText.setEnabled( mrd != null && mrd.isObsolete() );
// set syntax content
String lsdOid = null;
LdapSyntaxDescription lsd = null;
if ( mrd != null )
{
lsdOid = mrd.getSyntaxDescriptionNumericOID();
if ( lsdOid != null && mrd.getSchema().hasLdapSyntaxDescription( lsdOid ) )
{
lsd = mrd.getSchema().getLdapSyntaxDescription( lsdOid );
}
}
syntaxLink.setText( getNonNullString( lsd != null ? lsd.getNumericOID() : lsdOid ) );
syntaxLink.setHref( lsd );
syntaxLink.setUnderlined( lsd != null );
syntaxLink.setEnabled( lsd != null );
syntaxDescText.setText( getNonNullString( lsd != null ? lsd.getDesc() : null ) );
syntaxSection.layout();
// create contents of dynamic sections
createUsedFromContents( mrd );
createRawContents( mrd );
detailForm.reflow( true );
}
/**
* Creates the content of the main section. It is newly created
* on every input change to ensure a proper layout of
* multilined descriptions.
*
* @param mrd the matching rule description
*/
private void createMainContent( MatchingRuleDescription mrd )
{
// dispose old content
if ( mainSection.getClient() != null )
{
mainSection.getClient().dispose();
}
// create new client
Composite mainClient = toolkit.createComposite( mainSection, SWT.WRAP );
GridLayout mainLayout = new GridLayout( 2, false );
mainClient.setLayout( mainLayout );
mainSection.setClient( mainClient );
// create new content
if ( mrd != null )
{
toolkit.createLabel( mainClient, "Numeric OID:", SWT.NONE );
numericOidText = toolkit.createText( mainClient, getNonNullString( mrd.getNumericOID() ), SWT.NONE );
numericOidText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
numericOidText.setEditable( false );
toolkit.createLabel( mainClient, "Matching rule names:", SWT.NONE );
namesText = toolkit.createText( mainClient, getNonNullString( mrd.toString() ), SWT.NONE );
namesText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
namesText.setEditable( false );
toolkit.createLabel( mainClient, "Descripton:", SWT.NONE );
descText = toolkit.createText( mainClient, getNonNullString( mrd.getDesc() ), SWT.WRAP | SWT.MULTI );
GridData gd = new GridData( GridData.FILL_HORIZONTAL );
gd.widthHint = detailForm.getForm().getSize().x - 100 - 60;
descText.setLayoutData( gd );
descText.setEditable( false );
}
mainSection.layout();
}
/**
* Creates the content of the used from section.
* It is newly created on every input change because the content
* of this section is dynamic.
*
* @param mrd the matching rule description
*/
private void createUsedFromContents( MatchingRuleDescription mrd )
{
// dispose old content
if ( usedFromSection.getClient() != null )
{
usedFromSection.getClient().dispose();
}
// create new client
Composite usedFromClient = toolkit.createComposite( usedFromSection, SWT.WRAP );
usedFromClient.setLayout( new GridLayout() );
usedFromSection.setClient( usedFromClient );
// create new content
if ( mrd != null )
{
AttributeTypeDescription[] usedFromATDs = mrd.getUsedFromAttributeTypeDescriptions();
if ( usedFromATDs != null && usedFromATDs.length > 0 )
{
usedFromSection.setText( "Used from (" + usedFromATDs.length + ")" );
usedFromLinks = new Hyperlink[usedFromATDs.length];
for ( int i = 0; i < usedFromATDs.length; i++ )
{
usedFromLinks[i] = toolkit.createHyperlink( usedFromClient, usedFromATDs[i].toString(), SWT.WRAP );
usedFromLinks[i].setHref( usedFromATDs[i] );
usedFromLinks[i].setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
usedFromLinks[i].setUnderlined( true );
usedFromLinks[i].setEnabled( true );
usedFromLinks[i].addHyperlinkListener( this );
}
}
else
{
usedFromSection.setText( "Used from (0)" );
usedFromLinks = new Hyperlink[0];
Text usedFromText = toolkit.createText( usedFromClient, getNonNullString( null ), SWT.NONE );
usedFromText.setLayoutData( new GridData( GridData.FILL_HORIZONTAL ) );
usedFromText.setEditable( false );
}
}
else
{
usedFromSection.setText( "Used from" );
}
usedFromSection.layout();
}
}