/*
* 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.aciitemeditor.dialogs;
import java.text.ParseException;
import org.apache.directory.studio.aciitemeditor.ACIITemConstants;
import org.apache.directory.studio.aciitemeditor.ACIItemValueWithContext;
import org.apache.directory.studio.aciitemeditor.Activator;
import org.apache.directory.studio.aciitemeditor.widgets.ACIItemTabFolderComposite;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
/**
* The main dialog of the ACI item editor.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class ACIItemDialog extends Dialog
{
private static final int FORMAT_BUTTON = 987654321;
private static final int CHECK_SYNTAX_BUTTON = 876543210;
/** The context containing the initial value, passed by the constructor */
private ACIItemValueWithContext context;
/** The resulting value returned by getACIItemValue() */
private String returnValue;
/** The child composite with the tabs */
private ACIItemTabFolderComposite tabFolderComposite;
/**
* Creates a new instance of ACIItemDialog.
*
* @param parentShell the shell
* @param context the context
*/
public ACIItemDialog( Shell parentShell, ACIItemValueWithContext context )
{
super( parentShell );
super.setShellStyle( super.getShellStyle() | SWT.RESIZE );
assert context != null;
assert context.getACIItemValue() != null;
assert context.getConnection() != null;
this.context = context;
this.returnValue = null;
}
/**
* Sets the dialog image and text.
*
* {@inheritDoc}
*/
protected void configureShell( Shell shell )
{
super.configureShell( shell );
shell.setText( Messages.getString( "ACIItemDialog.dialog.text" ) ); //$NON-NLS-1$
shell.setImage( Activator.getDefault().getImage( Messages.getString( "ACIItemDialog.dialog.icon" ) ) ); //$NON-NLS-1$
}
/**
* @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite)
*/
protected void createButtonsForButtonBar( Composite parent )
{
createButton( parent, FORMAT_BUTTON, Messages.getString( "ACIItemDialog.button.format" ), false ); //$NON-NLS-1$
createButton( parent, CHECK_SYNTAX_BUTTON, Messages.getString( "ACIItemDialog.button.checkSyntax" ), false ); //$NON-NLS-1$
createButton( parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, false );
createButton( parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false );
}
/**
* {@inheritDoc}
*
* This implementation checks if the Format button was pressed.
*/
protected void buttonPressed( int buttonId )
{
if ( buttonId == FORMAT_BUTTON )
{
tabFolderComposite.format();
}
if ( buttonId == CHECK_SYNTAX_BUTTON )
{
try
{
tabFolderComposite.getInput();
MessageDialog
.openInformation(
getShell(),
Messages.getString( "ACIItemDialog.syntaxOk.title" ), Messages.getString( "ACIItemDialog.syntaxOk.text" ) ); //$NON-NLS-1$ //$NON-NLS-2$
}
catch ( ParseException pe )
{
IStatus status = new Status( IStatus.ERROR, ACIITemConstants.PLUGIN_ID, 1, Messages
.getString( "ACIItemDialog.error.invalidSyntax" ), pe ); //$NON-NLS-1$
ErrorDialog.openError( getShell(), Messages.getString( "ACIItemDialog.error.title" ), null, status ); //$NON-NLS-1$
}
}
// call super implementation
super.buttonPressed( buttonId );
}
/**
* Reimplementation: Checks for valid syntax first and sets the return value.
*/
protected void okPressed()
{
try
{
this.returnValue = tabFolderComposite.getInput();
super.okPressed();
}
catch ( ParseException pe )
{
IStatus status = new Status( IStatus.ERROR, ACIITemConstants.PLUGIN_ID, 1, Messages
.getString( "ACIItemDialog.error.invalidSyntax" ), pe ); //$NON-NLS-1$
ErrorDialog.openError( getShell(), Messages.getString( "ACIItemDialog.error.title" ), null, status ); //$NON-NLS-1$
}
}
/**
* Creates the tabFolderComposite.
*
* @param parent the parent
*
* @return the control
*/
protected Control createDialogArea( Composite parent )
{
Composite composite = ( Composite ) super.createDialogArea( parent );
GridData gd = new GridData( GridData.FILL_BOTH );
gd.widthHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH ) * 4 / 3;
gd.heightHint = convertVerticalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH ) * 4 / 3;
composite.setLayoutData( gd );
tabFolderComposite = new ACIItemTabFolderComposite( composite, SWT.NONE );
// set initial value
if ( context != null )
{
tabFolderComposite.setContext( context );
tabFolderComposite.setInput( context.getACIItemValue() );
}
applyDialogFont( composite );
return composite;
}
/**
* Returns the string representation of the ACI item. Returns
* null if Cancel button was pressed.
*
* @return the string representation of the ACI item or null
*/
public String getACIItemValue()
{
return returnValue;
}
}