| /* |
| * 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.widgets.browser.BrowserActionGroup; |
| import org.apache.directory.studio.ldapbrowser.common.widgets.browser.BrowserConfiguration; |
| import org.apache.directory.studio.ldapbrowser.common.widgets.browser.BrowserUniversalListener; |
| import org.apache.directory.studio.ldapbrowser.common.widgets.browser.BrowserWidget; |
| import org.apache.directory.studio.ldapbrowser.core.model.IEntry; |
| import org.apache.directory.studio.ldapbrowser.core.model.ISearchResult; |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| 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 select an entry. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public class SelectEntryDialog extends Dialog |
| { |
| |
| /** The dialog title. */ |
| private String title; |
| |
| /** The root entry. */ |
| private IEntry rootEntry; |
| |
| /** The initial entry. */ |
| private IEntry initialEntry; |
| |
| /** The selected entry. */ |
| private IEntry selectedEntry; |
| |
| /** The browser configuration. */ |
| private BrowserConfiguration browserConfiguration; |
| |
| /** The browser universal listener. */ |
| private BrowserUniversalListener browserUniversalListener; |
| |
| /** The browser action group. */ |
| private BrowserActionGroup browserActionGroup; |
| |
| /** The browser widget. */ |
| private BrowserWidget browserWidget; |
| |
| |
| /** |
| * Creates a new instance of SelectEntryDialog. |
| * |
| * @param parentShell the parent shell |
| * @param title the title |
| * @param rootEntry the root entry |
| * @param initialEntry the initial entry |
| */ |
| public SelectEntryDialog( Shell parentShell, String title, IEntry rootEntry, IEntry initialEntry ) |
| { |
| super( parentShell ); |
| super.setShellStyle( super.getShellStyle() | SWT.RESIZE ); |
| this.title = title; |
| this.rootEntry = rootEntry; |
| this.initialEntry = initialEntry; |
| this.selectedEntry = null; |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell) |
| */ |
| protected void configureShell( Shell shell ) |
| { |
| super.configureShell( shell ); |
| shell.setText( title ); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#close() |
| */ |
| public boolean close() |
| { |
| if ( browserWidget != null ) |
| { |
| browserConfiguration.dispose(); |
| browserConfiguration = null; |
| browserActionGroup.deactivateGlobalActionHandlers(); |
| browserActionGroup.dispose(); |
| browserActionGroup = null; |
| browserUniversalListener.dispose(); |
| browserUniversalListener = null; |
| browserWidget.dispose(); |
| browserWidget = null; |
| } |
| return super.close(); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#okPressed() |
| */ |
| protected void okPressed() |
| { |
| selectedEntry = initialEntry; |
| super.okPressed(); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#cancelPressed() |
| */ |
| protected void cancelPressed() |
| { |
| selectedEntry = null; |
| super.cancelPressed(); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar(org.eclipse.swt.widgets.Composite) |
| */ |
| protected void createButtonsForButtonBar( Composite parent ) |
| { |
| createButton( parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, false ); |
| createButton( parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false ); |
| } |
| |
| |
| /** |
| * @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite) |
| */ |
| 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 ); |
| gd.heightHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH ); |
| composite.setLayoutData( gd ); |
| |
| // create configuration |
| browserConfiguration = new BrowserConfiguration(); |
| |
| // create main widget |
| browserWidget = new BrowserWidget( browserConfiguration, null ); |
| browserWidget.createWidget( composite ); |
| browserWidget.setInput( new IEntry[] |
| { rootEntry } ); |
| |
| // create actions and context menu (and register global actions) |
| browserActionGroup = new BrowserActionGroup( browserWidget, browserConfiguration ); |
| browserActionGroup.fillToolBar( browserWidget.getToolBarManager() ); |
| browserActionGroup.fillMenu( browserWidget.getMenuManager() ); |
| browserActionGroup.fillContextMenu( browserWidget.getContextMenuManager() ); |
| browserActionGroup.activateGlobalActionHandlers(); |
| |
| // create the listener |
| browserUniversalListener = new BrowserUniversalListener( browserWidget ); |
| |
| browserWidget.getViewer().addSelectionChangedListener( new ISelectionChangedListener() |
| { |
| public void selectionChanged( SelectionChangedEvent event ) |
| { |
| if ( !event.getSelection().isEmpty() ) |
| { |
| Object o = ( ( IStructuredSelection ) event.getSelection() ).getFirstElement(); |
| if ( o instanceof IEntry ) |
| { |
| initialEntry = ( IEntry ) o; |
| } |
| else if ( o instanceof ISearchResult ) |
| { |
| initialEntry = ( ( ISearchResult ) o ).getEntry(); |
| } |
| } |
| } |
| } ); |
| |
| browserWidget.getViewer().expandToLevel( 2 ); |
| if ( initialEntry != null ) |
| { |
| IEntry entry = this.initialEntry; |
| browserWidget.getViewer().reveal( entry ); |
| browserWidget.getViewer().refresh( entry, true ); |
| browserWidget.getViewer().setSelection( new StructuredSelection( entry ), true ); |
| browserWidget.getViewer().setSelection( new StructuredSelection( entry ), true ); |
| } |
| |
| applyDialogFont( composite ); |
| |
| browserWidget.setFocus(); |
| |
| return composite; |
| } |
| |
| |
| /** |
| * Gets the selected entry. |
| * |
| * @return the selected entry |
| */ |
| public IEntry getSelectedEntry() |
| { |
| return selectedEntry; |
| } |
| |
| } |