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1
20
21 package org.apache.directory.ldapstudio.browser.common.wizards;
22
23
24 import java.util.Arrays  ;
25 import java.util.HashSet ;
26 import java.util.Set ;
27
28 import org.apache.directory.ldapstudio.browser.common.widgets.BaseWidgetUtils;
29 import org.apache.directory.ldapstudio.browser.common.widgets.ListContentProposalProvider;
30 import org.apache.directory.ldapstudio.browser.core.model.IAttribute;
31 import org.apache.directory.ldapstudio.browser.core.model.IEntry;
32 import org.eclipse.jface.fieldassist.ComboContentAdapter;
33 import org.eclipse.jface.fieldassist.ContentProposalAdapter;
34 import org.eclipse.jface.fieldassist.DecoratedField;
35 import org.eclipse.jface.fieldassist.FieldDecoration;
36 import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
37 import org.eclipse.jface.fieldassist.IControlCreator;
38 import org.eclipse.jface.wizard.WizardPage;
39 import org.eclipse.swt.SWT;
40 import org.eclipse.swt.events.ModifyEvent;
41 import org.eclipse.swt.events.ModifyListener;
42 import org.eclipse.swt.events.SelectionAdapter;
43 import org.eclipse.swt.events.SelectionEvent;
44 import org.eclipse.swt.layout.GridData;
45 import org.eclipse.swt.layout.GridLayout;
46 import org.eclipse.swt.widgets.Button;
47 import org.eclipse.swt.widgets.Combo;
48 import org.eclipse.swt.widgets.Composite;
49 import org.eclipse.swt.widgets.Control;
50 import org.eclipse.swt.widgets.Label;
51 import org.eclipse.swt.widgets.Text;
52
53
54
61 public class AttributeTypeWizardPage extends WizardPage
62 {
63
64
65 private AttributeWizard wizard;
66
67
68 private boolean initialShowSubschemaAttributesOnly;
69
70
71 private boolean initialHideExistingAttributes;
72
73
74 private String parsedAttributeType;
75
76
77 private String [] possibleAttributeTypes;
78
79
80 private String [] possibleAttributeTypesSubschemaOnly;
81
82
83 private String [] possibleAttributeTypesSubschemaOnlyAndExistingHidden;
84
85
86 private DecoratedField attributeTypeComboField;
87
88
89 private Combo attributeTypeCombo;
90
91
92 private ContentProposalAdapter attributeTypeCPA;
93
94
95 private Button showSubschemAttributesOnlyButton;
96
97
98 private Button hideExistingAttributesButton;
99
100
101 private Text previewText;
102
103
104
114 public AttributeTypeWizardPage( String pageName, IEntry initialEntry, String initialAttributeDescription,
115 boolean initialShowSubschemaAttributesOnly, boolean initialHideExistingAttributes, AttributeWizard wizard )
116 {
117 super( pageName );
118 super.setTitle( "Attribute Type" );
119 super.setDescription( "Please enter or select the attribute type." );
120 super.setPageComplete( false );
122
123 this.wizard = wizard;
124 this.initialShowSubschemaAttributesOnly = initialShowSubschemaAttributesOnly;
125 this.initialHideExistingAttributes = initialHideExistingAttributes;
126
127 possibleAttributeTypes = initialEntry.getConnection().getSchema().getAttributeTypeDescriptionNames();
128 Arrays.sort( possibleAttributeTypes );
129 possibleAttributeTypesSubschemaOnly = initialEntry.getSubschema().getAllAttributeNames();
130 Arrays.sort( possibleAttributeTypesSubschemaOnly );
131
132 Set <String > set = new HashSet <String >( Arrays.asList( initialEntry.getSubschema().getAllAttributeNames() ) );
133 IAttribute[] existingAttributes = initialEntry.getAttributes();
134 for ( int i = 0; existingAttributes != null && i < existingAttributes.length; i++ )
135 {
136 set.remove( existingAttributes[i].getDescription() );
137 }
138 possibleAttributeTypesSubschemaOnlyAndExistingHidden = ( String [] ) set.toArray( new String [set.size()] );
139 Arrays.sort( possibleAttributeTypesSubschemaOnlyAndExistingHidden );
140
141 String attributeDescription = initialAttributeDescription;
142 if ( attributeDescription == null )
143 {
144 attributeDescription = "";
145 }
146 String [] attributeDescriptionComponents = attributeDescription.split( ";" );
147 parsedAttributeType = attributeDescriptionComponents[0];
148 }
149
150
151
154 private void validate()
155 {
156 previewText.setText( wizard.getAttributeDescription() );
157 setPageComplete( !"".equals( attributeTypeCombo.getText() ) );
158 }
159
160
161
164 public void setVisible( boolean visible )
165 {
166 super.setVisible( visible );
167 if ( visible )
168 {
169 validate();
170 }
171 }
172
173
174
177 public void createControl( Composite parent )
178 {
179 Composite composite = new Composite( parent, SWT.NONE );
180 GridLayout gl = new GridLayout( 2, false );
181 composite.setLayout( gl );
182 composite.setLayoutData( new GridData( GridData.FILL_BOTH ) );
183
184 BaseWidgetUtils.createLabel( composite, "Attribute type:", 1 );
185
188 final FieldDecoration fieldDecoration = FieldDecorationRegistry.getDefault().getFieldDecoration(
190 FieldDecorationRegistry.DEC_CONTENT_PROPOSAL );
191 attributeTypeComboField = new DecoratedField( composite, SWT.NONE, new IControlCreator()
192 {
193 public Control createControl( Composite parent, int style )
194 {
195 Combo combo = BaseWidgetUtils.createCombo( parent, new String [0], -1, 1 );
196 combo.setVisibleItemCount( 20 );
197 return combo;
198 }
199 } );
200 attributeTypeComboField.addFieldDecoration( fieldDecoration, SWT.TOP | SWT.LEFT, true );
201 attributeTypeComboField.getLayoutControl().setLayoutData(
202 new GridData( SWT.FILL, SWT.CENTER, true, false ) );
203 attributeTypeCombo = ( Combo ) attributeTypeComboField.getControl();
204 attributeTypeCombo.setItems( possibleAttributeTypes );
205 attributeTypeCombo.setText( parsedAttributeType );
206
207 attributeTypeCPA = new ContentProposalAdapter (attributeTypeCombo, new ComboContentAdapter(),
209 new ListContentProposalProvider( attributeTypeCombo.getItems() ), null, null );
210 attributeTypeCPA.setFilterStyle( ContentProposalAdapter.FILTER_NONE );
211 attributeTypeCPA.setProposalAcceptanceStyle( ContentProposalAdapter.PROPOSAL_REPLACE );
212
213 BaseWidgetUtils.createSpacer( composite, 1 );
214 showSubschemAttributesOnlyButton = BaseWidgetUtils.createCheckbox( composite, "Show subschema attributes only",
215 1 );
216 showSubschemAttributesOnlyButton.setSelection( initialShowSubschemaAttributesOnly );
217
218 BaseWidgetUtils.createSpacer( composite, 1 );
219 hideExistingAttributesButton = BaseWidgetUtils.createCheckbox( composite, "Hide existing attributes", 1 );
220 hideExistingAttributesButton.setSelection( initialHideExistingAttributes );
221
222 Label l = new Label( composite, SWT.NONE );
223 GridData gd = new GridData( GridData.FILL_BOTH );
224 gd.horizontalSpan = 2;
225 l.setLayoutData( gd );
226
227 BaseWidgetUtils.createLabel( composite, "Preview:", 1 );
228 previewText = BaseWidgetUtils.createReadonlyText( composite, "", 1 );
229
230 attributeTypeCombo.addModifyListener( new ModifyListener()
232 {
233 public void modifyText( ModifyEvent e )
234 {
235 validate();
236 }
237 } );
238
239 showSubschemAttributesOnlyButton.addSelectionListener( new SelectionAdapter()
241 {
242 public void widgetSelected( SelectionEvent e )
243 {
244 updateFilter();
245 validate();
246 }
247 } );
248 hideExistingAttributesButton.addSelectionListener( new SelectionAdapter()
249 {
250 public void widgetSelected( SelectionEvent e )
251 {
252 updateFilter();
253 validate();
254 }
255 } );
256 updateFilter();
257
258 setControl( composite );
259 }
260
261
262
265 private void updateFilter()
266 {
267 hideExistingAttributesButton.setEnabled( showSubschemAttributesOnlyButton.getSelection() );
269 if ( possibleAttributeTypesSubschemaOnly.length == 0 )
270 {
271 showSubschemAttributesOnlyButton.setSelection( false );
272 showSubschemAttributesOnlyButton.setEnabled( false );
273 }
274 if ( possibleAttributeTypesSubschemaOnlyAndExistingHidden.length == 0 )
275 {
276 hideExistingAttributesButton.setEnabled( false );
277 hideExistingAttributesButton.setSelection( false );
278 }
279
280 String value = attributeTypeCombo.getText();
282 if ( hideExistingAttributesButton.getSelection() && showSubschemAttributesOnlyButton.getSelection() )
283 {
284 attributeTypeCombo.setItems( possibleAttributeTypesSubschemaOnlyAndExistingHidden );
285 }
286 else if ( showSubschemAttributesOnlyButton.getSelection() )
287 {
288 attributeTypeCombo.setItems( possibleAttributeTypesSubschemaOnly );
289 }
290 else
291 {
292 attributeTypeCombo.setItems( possibleAttributeTypes );
293 }
294 attributeTypeCPA.setContentProposalProvider( new ListContentProposalProvider( attributeTypeCombo.getItems() ) );
295 attributeTypeCombo.setText( value );
296 }
297
298
299
304 String getAttributeType()
305 {
306 if ( attributeTypeCombo == null | attributeTypeCombo.isDisposed() )
307 {
308 return "";
309 }
310
311 return attributeTypeCombo.getText();
312 }
313
314 }
315 |
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