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1
20
21 package org.apache.directory.ldapstudio.browser.common.dialogs;
22
23
24 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserActionGroup;
25 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserConfiguration;
26 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserUniversalListener;
27 import org.apache.directory.ldapstudio.browser.common.widgets.browser.BrowserWidget;
28 import org.apache.directory.ldapstudio.browser.core.model.IConnection;
29 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
30
31 import org.eclipse.jface.dialogs.Dialog;
32 import org.eclipse.jface.dialogs.IDialogConstants;
33 import org.eclipse.jface.viewers.ISelectionChangedListener;
34 import org.eclipse.jface.viewers.IStructuredSelection;
35 import org.eclipse.jface.viewers.SelectionChangedEvent;
36 import org.eclipse.jface.viewers.StructuredSelection;
37 import org.eclipse.swt.SWT;
38 import org.eclipse.swt.graphics.Image;
39 import org.eclipse.swt.layout.GridData;
40 import org.eclipse.swt.widgets.Composite;
41 import org.eclipse.swt.widgets.Control;
42 import org.eclipse.swt.widgets.Shell;
43
44
45 public class SelectEntryDialog extends Dialog
46 {
47
48 private String  title;
49
50 private Image image;
51
52 private IEntry rootEntry;
53
54 private IEntry initialEntry;
55
56 private IEntry selectedEntry;
57
58 private BrowserConfiguration configuration;
59
60 private BrowserUniversalListener universalListener;
61
62 private BrowserActionGroup actionGroup;
63
64 private BrowserWidget mainWidget;
65
66
67 public SelectEntryDialog( Shell parentShell, String title, IEntry rootEntry, IEntry initialEntry )
68 {
69 super( parentShell );
70 super.setShellStyle( super.getShellStyle() | SWT.RESIZE );
71 this.title = title;
72 this.rootEntry = rootEntry;
73 this.initialEntry = initialEntry;
74 this.selectedEntry = null;
75 }
76
77
78 public SelectEntryDialog( Shell parentShell, String title, Image image, IEntry rootEntry, IEntry initialEntry )
79 {
80 this( parentShell, title, rootEntry, initialEntry );
81 this.image = image;
82 }
83
84
85 protected void configureShell( Shell shell )
86 {
87 super.configureShell( shell );
88 shell.setText( title );
89 shell.setImage( image );
90 }
91
92
93 public boolean close()
94 {
95 if ( this.mainWidget != null )
96 {
97 this.configuration.dispose();
98 this.configuration = null;
99 this.actionGroup.deactivateGlobalActionHandlers();
100 this.actionGroup.dispose();
101 this.actionGroup = null;
102 this.universalListener.dispose();
103 this.universalListener = null;
104 this.mainWidget.dispose();
105 this.mainWidget = null;
106 }
107 return super.close();
108 }
109
110
111 protected void okPressed()
112 {
113 this.selectedEntry = initialEntry;
114 super.okPressed();
115 }
116
117
118 protected void cancelPressed()
119 {
120 this.selectedEntry = null;
121 super.cancelPressed();
122 }
123
124
125 protected void createButtonsForButtonBar( Composite parent )
126 {
127 createButton( parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, false );
128 createButton( parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false );
129 }
130
131
132 protected Control createDialogArea( Composite parent )
133 {
134
135 Composite composite = ( Composite ) super.createDialogArea( parent );
136 GridData gd = new GridData( GridData.FILL_BOTH );
137 gd.widthHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH );
138 gd.heightHint = convertHorizontalDLUsToPixels( IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH );
139 composite.setLayoutData( gd );
140
141 this.configuration = new BrowserConfiguration();
143
144 this.mainWidget = new BrowserWidget( this.configuration, null );
146 this.mainWidget.createWidget( composite );
147 this.mainWidget.setInput( new IEntry[]
148 { rootEntry } );
149
150 this.actionGroup = new BrowserActionGroup( this.mainWidget, this.configuration );
152 this.actionGroup.fillToolBar( this.mainWidget.getToolBarManager() );
153 this.actionGroup.fillMenu( this.mainWidget.getMenuManager() );
154 this.actionGroup.fillContextMenu( this.mainWidget.getContextMenuManager() );
155 this.actionGroup.activateGlobalActionHandlers();
156
157 this.universalListener = new BrowserUniversalListener( this.mainWidget.getViewer() );
159
160 this.mainWidget.getViewer().addSelectionChangedListener( new ISelectionChangedListener()
161 {
162 public void selectionChanged( SelectionChangedEvent event )
163 {
164 if ( !event.getSelection().isEmpty() )
165 {
166 Object o = ( ( IStructuredSelection ) event.getSelection() ).getFirstElement();
167 if ( o instanceof IEntry )
168 {
169 initialEntry = ( IEntry ) o;
170 }
171 }
172 }
173 } );
174
175 this.mainWidget.getViewer().expandToLevel( 2 );
176 if ( this.initialEntry != null )
177 {
178 IEntry entry = this.initialEntry;
179 this.mainWidget.getViewer().reveal( entry );
180 this.mainWidget.getViewer().refresh( entry, true );
181 this.mainWidget.getViewer().setSelection( new StructuredSelection( entry ), true );
182 this.mainWidget.getViewer().setSelection( new StructuredSelection( entry ), true );
183 }
184
185 applyDialogFont( composite );
186
187 this.mainWidget.setFocus();
188
189 return composite;
190
191 }
192
193
194 public IEntry getSelectedEntry()
195 {
196 return this.selectedEntry;
197 }
198
199 }
200 |
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