| /* |
| * 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; |
| |
| |
| import org.apache.directory.studio.ldapbrowser.common.BrowserCommonActivator; |
| import org.apache.directory.studio.ldapbrowser.common.BrowserCommonConstants; |
| import org.apache.directory.studio.ldapbrowser.common.filtereditor.FilterSourceViewerConfiguration; |
| import org.apache.directory.studio.ldapbrowser.core.model.IBrowserConnection; |
| import org.apache.directory.studio.ldapbrowser.core.model.filter.parser.LdapFilterParser; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.text.Document; |
| import org.eclipse.jface.text.IDocument; |
| import org.eclipse.jface.text.IRegion; |
| import org.eclipse.jface.text.Region; |
| import org.eclipse.jface.text.source.SourceViewer; |
| import org.eclipse.jface.text.source.VerticalRuler; |
| 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; |
| |
| |
| /** |
| * Dialog to edit a filter in a text source viewer with syntax highlighting |
| * and content assistent. It also provides a button to format the filter. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class FilterDialog extends Dialog |
| { |
| |
| /** The default dialog title. */ |
| private static final String DIALOG_TITLE = Messages.getString( "FilterDialog.FilterEditor" ); //$NON-NLS-1$ |
| |
| /** The button ID for the format button. */ |
| private static final int FORMAT_BUTTON_ID = 987654321; |
| |
| /** The dialog title. */ |
| private String title; |
| |
| /** The browser connection. */ |
| private IBrowserConnection browserConnection; |
| |
| /** The source viewer. */ |
| private SourceViewer sourceViewer; |
| |
| /** The filter source viewer configuration. */ |
| private FilterSourceViewerConfiguration configuration; |
| |
| /** The filter parser. */ |
| private LdapFilterParser parser; |
| |
| /** The filter. */ |
| private String filter; |
| |
| |
| /** |
| * Creates a new instance of FilterDialog. |
| * |
| * @param parentShell the parent shell |
| * @param title the title |
| * @param filter the initial filter |
| * @param brwoserConnection the browser connection |
| */ |
| public FilterDialog( Shell parentShell, String title, String filter, IBrowserConnection brwoserConnection ) |
| { |
| super( parentShell ); |
| this.title = title; |
| this.filter = filter; |
| this.browserConnection = brwoserConnection; |
| this.parser = new LdapFilterParser(); |
| setShellStyle( SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL | SWT.RESIZE ); |
| } |
| |
| |
| /** |
| * Gets the filter. |
| * |
| * @return the filter |
| */ |
| public String getFilter() |
| { |
| return filter; |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| */ |
| protected void configureShell( Shell newShell ) |
| { |
| super.configureShell( newShell ); |
| newShell.setText( title != null ? title : DIALOG_TITLE ); |
| newShell.setImage( BrowserCommonActivator.getDefault().getImage( BrowserCommonConstants.IMG_FILTER_EDITOR ) ); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int) |
| */ |
| protected void buttonPressed( int buttonId ) |
| { |
| if ( buttonId == IDialogConstants.OK_ID ) |
| { |
| parser.parse( sourceViewer.getDocument().get() ); |
| filter = parser.getModel().toString(); |
| } |
| else if ( buttonId == FORMAT_BUTTON_ID ) |
| { |
| IRegion region = new Region( 0, sourceViewer.getDocument().getLength() ); |
| configuration.getContentFormatter( sourceViewer ).format( sourceViewer.getDocument(), region ); |
| } |
| |
| // call super implementation |
| super.buttonPressed( buttonId ); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#createButtonBar(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createButtonBar( Composite parent ) |
| { |
| Composite composite = ( Composite ) super.createButtonBar( parent ); |
| super.createButton( composite, FORMAT_BUTTON_ID, Messages.getString( "FilterDialog.Format" ), false ); //$NON-NLS-1$ |
| return composite; |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| protected Control createDialogArea( Composite parent ) |
| { |
| // Composite composite = parent; |
| Composite composite = ( Composite ) super.createDialogArea( parent ); |
| GridData gd = new GridData( GridData.FILL_BOTH ); |
| gd.widthHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH ); |
| gd.heightHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH ); |
| composite.setLayoutData( gd ); |
| |
| // create and configure source viewer |
| sourceViewer = new SourceViewer( composite, new VerticalRuler( 0 ), SWT.H_SCROLL | SWT.V_SCROLL ); |
| sourceViewer.getControl().setLayoutData( new GridData( GridData.FILL_BOTH ) ); |
| configuration = new FilterSourceViewerConfiguration( parser, browserConnection ); |
| sourceViewer.configure( configuration ); |
| |
| // set document |
| IDocument document = new Document( filter ); |
| sourceViewer.setDocument( document ); |
| |
| // preformat |
| IRegion region = new Region( 0, sourceViewer.getDocument().getLength() ); |
| configuration.getContentFormatter( sourceViewer ).format( sourceViewer.getDocument(), region ); |
| |
| // set focus to the source viewer |
| sourceViewer.getTextWidget().setFocus(); |
| |
| return composite; |
| } |
| |
| } |