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1
20 package org.apache.directory.ldapstudio.apacheds.configuration.editor;
21
22
23 import java.util.List  ;
24
25 import org.apache.directory.ldapstudio.apacheds.configuration.Activator;
26 import org.apache.directory.ldapstudio.apacheds.configuration.PluginConstants;
27 import org.apache.directory.ldapstudio.apacheds.configuration.model.Partition;
28 import org.apache.directory.ldapstudio.apacheds.configuration.model.ServerConfiguration;
29 import org.eclipse.jface.action.Action;
30 import org.eclipse.jface.viewers.ArrayContentProvider;
31 import org.eclipse.jface.viewers.ISelectionChangedListener;
32 import org.eclipse.jface.viewers.LabelProvider;
33 import org.eclipse.jface.viewers.SelectionChangedEvent;
34 import org.eclipse.jface.viewers.StructuredSelection;
35 import org.eclipse.jface.viewers.TableViewer;
36 import org.eclipse.swt.SWT;
37 import org.eclipse.swt.events.SelectionAdapter;
38 import org.eclipse.swt.events.SelectionEvent;
39 import org.eclipse.swt.graphics.Image;
40 import org.eclipse.swt.layout.GridData;
41 import org.eclipse.swt.layout.GridLayout;
42 import org.eclipse.swt.widgets.Button;
43 import org.eclipse.swt.widgets.Composite;
44 import org.eclipse.swt.widgets.Table;
45 import org.eclipse.ui.forms.DetailsPart;
46 import org.eclipse.ui.forms.IManagedForm;
47 import org.eclipse.ui.forms.MasterDetailsBlock;
48 import org.eclipse.ui.forms.SectionPart;
49 import org.eclipse.ui.forms.editor.FormPage;
50 import org.eclipse.ui.forms.widgets.FormToolkit;
51 import org.eclipse.ui.forms.widgets.ScrolledForm;
52 import org.eclipse.ui.forms.widgets.Section;
53 import org.eclipse.ui.plugin.AbstractUIPlugin;
54
55
56
62 public class PartitionsMasterDetailsBlock extends MasterDetailsBlock
63 {
64
65 private FormPage page;
66
67
68 private ServerConfiguration serverConfiguration;
69
70
71 private List <Partition> partitions;
72
73
74 private PartitionDetailsPage detailsPage;
75
76 private static final String NEW_NAME = "New Partition ";
77
78 private TableViewer viewer;
80 private Button addButton;
81 private Button deleteButton;
82
83
84
90 public PartitionsMasterDetailsBlock( FormPage page )
91 {
92 this.page = page;
93 serverConfiguration = ( ( ServerConfigurationEditorInput ) page.getEditorInput() ).getServerConfiguration();
94 partitions = serverConfiguration.getPartitions();
95 }
96
97
98
101 protected void createMasterPart( final IManagedForm managedForm, Composite parent )
102 {
103 FormToolkit toolkit = managedForm.getToolkit();
104
105 Section section = toolkit.createSection( parent, Section.TITLE_BAR );
107 section.setText( "All Partitions" );
108 section.marginWidth = 10;
109 section.marginHeight = 5;
110 Composite client = toolkit.createComposite( section, SWT.WRAP );
111 GridLayout layout = new GridLayout();
112 layout.numColumns = 2;
113 layout.makeColumnsEqualWidth = false;
114 layout.marginWidth = 2;
115 layout.marginHeight = 2;
116 client.setLayout( layout );
117 toolkit.paintBordersFor( client );
118 section.setClient( client );
119
120 Table table = toolkit.createTable( client, SWT.NULL );
122 GridData gd = new GridData( SWT.FILL, SWT.FILL, true, true, 1, 2 );
123 gd.heightHint = 20;
124 gd.widthHint = 100;
125 table.setLayoutData( gd );
126 final SectionPart spart = new SectionPart( section );
127 managedForm.addPart( spart );
128 viewer = new TableViewer( table );
129 viewer.addSelectionChangedListener( new ISelectionChangedListener()
130 {
131 public void selectionChanged( SelectionChangedEvent event )
132 {
133 managedForm.fireSelectionChanged( spart, event.getSelection() );
134 }
135 } );
136 viewer.setContentProvider( new ArrayContentProvider() );
137 viewer.setLabelProvider( new LabelProvider()
138 {
139 public Image getImage( Object element )
140 {
141
142 return AbstractUIPlugin.imageDescriptorFromPlugin(
143 Activator.PLUGIN_ID,
144 ( ( Partition ) element ).isSystemPartition() ? PluginConstants.IMG_PARTITION_SYSTEM
145 : PluginConstants.IMG_PARTITION ).createImage();
146 }
147 } );
148
149 addButton = toolkit.createButton( client, "Add...", SWT.PUSH ); addButton.setLayoutData( new GridData( SWT.FILL, SWT.BEGINNING, false, false ) );
152
153 deleteButton = toolkit.createButton( client, "Delete", SWT.PUSH );
154 deleteButton.setEnabled( false );
155 deleteButton.setLayoutData( new GridData( SWT.FILL, SWT.BEGINNING, false, false ) );
156
157 initFromInput();
158 addListeners();
159 }
160
161
162
165 private void initFromInput()
166 {
167 viewer.setInput( partitions );
168 }
169
170
171
174 private void addListeners()
175 {
176 viewer.addSelectionChangedListener( new ISelectionChangedListener()
177 {
178 public void selectionChanged( SelectionChangedEvent event )
179 {
180 viewer.refresh();
181
182 deleteButton.setEnabled( !event.getSelection().isEmpty() );
183 StructuredSelection selection = ( StructuredSelection ) viewer.getSelection();
184 if ( !selection.isEmpty() )
185 {
186 Partition partition = ( Partition ) selection.getFirstElement();
187 if ( partition.isSystemPartition() )
188 {
189 deleteButton.setEnabled( false );
190 }
191 }
192 }
193 } );
194
195 addButton.addSelectionListener( new SelectionAdapter()
196 {
197 public void widgetSelected( SelectionEvent e )
198 {
199 Partition newPartition = new Partition( getNewName() );
200 partitions.add( newPartition );
201 viewer.refresh();
202 viewer.setSelection( new StructuredSelection( newPartition ) );
203 setEditorDirty();
204 }
205 } );
206
207 deleteButton.addSelectionListener( new SelectionAdapter()
208 {
209 public void widgetSelected( SelectionEvent e )
210 {
211 StructuredSelection selection = ( StructuredSelection ) viewer.getSelection();
212 if ( !selection.isEmpty() )
213 {
214 Partition partition = ( Partition ) selection.getFirstElement();
215 if ( !partition.isSystemPartition() )
216 {
217 partitions.remove( partition );
218 viewer.refresh();
219 setEditorDirty();
220 }
221 }
222 }
223 } );
224 }
225
226
227
233 private String getNewName()
234 {
235 int counter = 1;
236 String name = NEW_NAME;
237 boolean ok = false;
238
239 while ( !ok )
240 {
241 ok = true;
242 name = NEW_NAME + counter;
243
244 for ( Partition partition : partitions )
245 {
246 if ( partition.getName().equalsIgnoreCase( name ) )
247 {
248 ok = false;
249 }
250 }
251 counter++;
252 }
253
254 return name;
255 }
256
257
258
261 protected void createToolBarActions( IManagedForm managedForm )
262 {
263 final ScrolledForm form = managedForm.getForm();
264
265 Action horizontalAction = new Action( "Horizontal layout", Action.AS_RADIO_BUTTON ) { public void run()
268 {
269 sashForm.setOrientation( SWT.HORIZONTAL );
270 form.reflow( true );
271 }
272 };
273 horizontalAction.setChecked( true );
274 horizontalAction.setToolTipText( "Horizontal Orientation" ); horizontalAction.setImageDescriptor( Activator.imageDescriptorFromPlugin( Activator.PLUGIN_ID,
276 PluginConstants.IMG_HORIZONTAL_ORIENTATION ) );
277
278 Action verticalAction = new Action( "Vertical Orientation", Action.AS_RADIO_BUTTON ) { public void run()
281 {
282 sashForm.setOrientation( SWT.VERTICAL );
283 form.reflow( true );
284 }
285 };
286 verticalAction.setChecked( false );
287 verticalAction.setToolTipText( "Vertical Orientation" ); verticalAction.setImageDescriptor( Activator.imageDescriptorFromPlugin( Activator.PLUGIN_ID,
289 PluginConstants.IMG_VERTICAL_ORIENTATION ) );
290
291 form.getToolBarManager().add( horizontalAction );
292 form.getToolBarManager().add( verticalAction );
293 }
294
295
296
299 protected void registerPages( DetailsPart detailsPart )
300 {
301 detailsPage = new PartitionDetailsPage( this );
302 detailsPart.registerPage( Partition.class, detailsPage );
303 }
304
305
306
309 public void setEditorDirty()
310 {
311 ( ( ServerConfigurationEditor ) page.getEditor() ).setDirty( true );
312 }
313
314
315
318 public void save()
319 {
320 detailsPage.commit( true );
321 viewer.setInput( partitions );
322 }
323 }
324 |
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