kmoore | 8eebfc6 | 2011-02-06 02:26:37 +0000 | [diff] [blame] | 1 | /******************************************************************************* |
| 2 | * Copyright (c) 2007, 2010 Oracle. All rights reserved. |
| 3 | * This program and the accompanying materials are made available under the |
| 4 | * terms of the Eclipse Public License v1.0, which accompanies this distribution |
| 5 | * and is available at http://www.eclipse.org/legal/epl-v10.html. |
| 6 | * |
| 7 | * Contributors: |
| 8 | * Oracle - initial API and implementation |
| 9 | ******************************************************************************/ |
| 10 | |
| 11 | package org.eclipse.jpt.jpa.ui.internal.wizards.gen; |
| 12 | |
| 13 | import org.eclipse.core.runtime.IStatus; |
| 14 | import org.eclipse.jdt.core.JavaConventions; |
| 15 | import org.eclipse.jdt.core.JavaCore; |
| 16 | import org.eclipse.jface.wizard.WizardPage; |
| 17 | import org.eclipse.jpt.jpa.gen.internal.ORMGenColumn; |
| 18 | import org.eclipse.jpt.jpa.gen.internal.ORMGenCustomizer; |
| 19 | import org.eclipse.jpt.jpa.ui.JptJpaUiPlugin; |
| 20 | import org.eclipse.swt.SWT; |
| 21 | import org.eclipse.swt.events.ModifyEvent; |
| 22 | import org.eclipse.swt.events.ModifyListener; |
| 23 | import org.eclipse.swt.events.SelectionEvent; |
| 24 | import org.eclipse.swt.events.SelectionListener; |
| 25 | import org.eclipse.swt.layout.GridData; |
| 26 | import org.eclipse.swt.layout.GridLayout; |
| 27 | import org.eclipse.swt.widgets.Button; |
| 28 | import org.eclipse.swt.widgets.Combo; |
| 29 | import org.eclipse.swt.widgets.Composite; |
| 30 | import org.eclipse.swt.widgets.Control; |
| 31 | import org.eclipse.swt.widgets.Group; |
| 32 | import org.eclipse.swt.widgets.Text; |
| 33 | |
| 34 | /** |
| 35 | * The panel used in the <code>TablesAndColumnsPage</code> wizard page |
| 36 | * to edit the column generation properties. |
| 37 | * An instance of this class is created by the <code>ORMGenWizard</code> |
| 38 | * implementation. |
| 39 | |
| 40 | */ |
| 41 | public class ColumnGenPanel |
| 42 | { |
| 43 | WizardPage wizardPage ; |
| 44 | Composite parent; //parent control with grid layout |
| 45 | int columns; //total columns in the parent composite |
| 46 | |
| 47 | ORMGenCustomizer customizer; |
| 48 | |
| 49 | private ORMGenColumn mColumn; |
| 50 | private boolean mPanelInited; |
| 51 | private boolean mIsUpdatingControls; |
| 52 | |
| 53 | private Group columnMappingGroup; |
| 54 | private Button mGeneratedCheckbox; |
| 55 | private Text mPropNameField; |
| 56 | private Combo mMappingKindCombo; |
| 57 | private Combo mPropTypeCombo; |
| 58 | private Button mUpdateableCheckBox; |
| 59 | private Button mInsertableCheckBox; |
| 60 | |
| 61 | private Group domainClassGroup ; |
| 62 | private ScopePanel mPropGetScopePanel; |
| 63 | private ScopePanel mPropSetScopePanel; |
| 64 | |
| 65 | public ColumnGenPanel(Composite parent, int columns, ORMGenCustomizer customizer, WizardPage wizardPage ) { |
| 66 | this.wizardPage = wizardPage; |
| 67 | this.customizer = customizer; |
| 68 | this.parent =parent; |
| 69 | this.columns = columns; |
| 70 | |
| 71 | initPanel(); |
| 72 | } |
| 73 | /** |
| 74 | * Changes the table edited by the panel. |
| 75 | * This is supposed to update the panel editing controls |
| 76 | * using the column values. |
| 77 | */ |
| 78 | public void setColumn(ORMGenColumn column) { |
| 79 | mColumn = column; |
| 80 | |
| 81 | /*lazy init panel because it uses mColumn*/ |
| 82 | if (!mPanelInited) { |
| 83 | initPanel(); |
| 84 | mPanelInited = true; |
| 85 | } |
| 86 | |
| 87 | updateControls(); |
| 88 | } |
| 89 | private void updateControls() { |
| 90 | if (mIsUpdatingControls) { |
| 91 | return; |
| 92 | } |
| 93 | |
| 94 | mIsUpdatingControls = true; |
| 95 | boolean isGenerated = mColumn.isGenerated(); |
| 96 | mGeneratedCheckbox.setSelection( isGenerated); |
| 97 | mGeneratedCheckbox.setEnabled(true); |
| 98 | enableControls(isGenerated); |
| 99 | try { |
| 100 | mPropNameField.setText(mColumn.getPropertyName()); |
| 101 | |
| 102 | mPropTypeCombo.setText( mColumn.getPropertyType()); |
| 103 | |
| 104 | mMappingKindCombo.setText( mColumn.getMappingKind()); |
| 105 | |
| 106 | mUpdateableCheckBox.setSelection( mColumn.isUpdateable()); |
| 107 | |
| 108 | mInsertableCheckBox.setSelection(mColumn.isInsertable()); |
| 109 | |
| 110 | mPropGetScopePanel.enableComponents(isGenerated); |
| 111 | mPropGetScopePanel.setScope(mColumn.getPropertyGetScope()); |
| 112 | |
| 113 | mPropSetScopePanel.enableComponents( isGenerated ); |
| 114 | mPropSetScopePanel.setScope(mColumn.getPropertySetScope()); |
| 115 | |
| 116 | if( mColumn.isPartOfCompositePrimaryKey()){ |
| 117 | enableControls(false); |
| 118 | mPropNameField.setEnabled(true); |
| 119 | mGeneratedCheckbox.setEnabled(false); |
| 120 | } |
| 121 | |
| 122 | } catch (Exception e) { |
| 123 | JptJpaUiPlugin.log(e); |
| 124 | } |
| 125 | |
| 126 | mIsUpdatingControls = false; |
| 127 | } |
| 128 | private void enableControls(boolean isGenerated) { |
| 129 | Control[] controls = this.domainClassGroup.getChildren(); |
| 130 | for( Control c: controls){ |
| 131 | c.setEnabled( isGenerated ); |
| 132 | } |
| 133 | |
| 134 | controls = this.columnMappingGroup.getChildren(); |
| 135 | for( Control c: controls){ |
| 136 | c.setEnabled( isGenerated ); |
| 137 | } |
| 138 | } |
| 139 | /** |
| 140 | * Initializes the panel by adding the editing controls. |
| 141 | * @param columns |
| 142 | * @param parent |
| 143 | */ |
| 144 | protected void initPanel() { |
| 145 | createControls(parent, columns); |
| 146 | this.mPanelInited = true; |
| 147 | } |
| 148 | |
| 149 | //------------------------------------------- |
| 150 | //----- ScopePanel class -------------------- |
| 151 | //------------------------------------------- |
| 152 | /** |
| 153 | * A panel containing 3 radios (public, protected, private) |
| 154 | */ |
| 155 | private class ScopePanel |
| 156 | { |
| 157 | private Button mPublicRadio; |
| 158 | private Button mProtectedRadio; |
| 159 | private Button mPrivateRadio; |
| 160 | |
| 161 | public ScopePanel(Composite comp, SelectionListener listener) { |
| 162 | //super(3, 20/*hspacing*/, 0/*vspacing*/); |
| 163 | |
| 164 | Composite radioGroup = new Composite( comp, SWT.NONE); |
| 165 | radioGroup.setLayout(new GridLayout(3, true)); |
| 166 | GridData gd = new GridData(); |
| 167 | gd.horizontalSpan = 3; |
| 168 | radioGroup.setLayoutData(gd); |
| 169 | |
| 170 | /*string not localized intentionally, they are used as the actual |
| 171 | * scope value (see getText() usage)*/ |
| 172 | mPublicRadio = new Button( radioGroup, SWT.RADIO ); |
| 173 | mPublicRadio.setText( "public"); |
| 174 | mPublicRadio.setLayoutData(new GridData()); |
| 175 | mProtectedRadio = new Button( radioGroup, SWT.RADIO ); |
| 176 | mProtectedRadio.setText("protected"); |
| 177 | mProtectedRadio.setLayoutData(new GridData()); |
| 178 | mPrivateRadio = new Button(radioGroup, SWT.RADIO ); |
| 179 | mPrivateRadio.setText( "private"); |
| 180 | mPrivateRadio.setLayoutData(new GridData()); |
| 181 | |
| 182 | mPublicRadio.addSelectionListener(listener); |
| 183 | mProtectedRadio.addSelectionListener(listener); |
| 184 | mPrivateRadio.addSelectionListener(listener); |
| 185 | |
| 186 | } |
| 187 | public void enableComponents(boolean b) { |
| 188 | mPublicRadio.setEnabled(b); |
| 189 | mProtectedRadio.setEnabled(b); |
| 190 | mPrivateRadio.setEnabled(b); |
| 191 | } |
| 192 | /** |
| 193 | * Returns the currently selected scope. |
| 194 | */ |
| 195 | public String getScope() { |
| 196 | Button radio = null; |
| 197 | if (mPublicRadio.getSelection()) { |
| 198 | radio = mPublicRadio; |
| 199 | } else if (mProtectedRadio.getSelection() ) { |
| 200 | radio = mProtectedRadio; |
| 201 | } else if (mPrivateRadio.getSelection() ) { |
| 202 | radio = mPrivateRadio; |
| 203 | } |
| 204 | return radio != null ? radio.getText() : null; |
| 205 | } |
| 206 | public void setScope(String scope) { |
| 207 | mPublicRadio.setSelection(false); |
| 208 | mProtectedRadio.setSelection(false); |
| 209 | mPrivateRadio.setSelection(false); |
| 210 | if( scope == null ) |
| 211 | return; |
| 212 | if (scope.equals(ORMGenColumn.PUBLIC_SCOPE)) { |
| 213 | mPublicRadio.setSelection(true); |
| 214 | } else if (scope.equals(ORMGenColumn.PROTECTED_SCOPE)) { |
| 215 | mProtectedRadio.setSelection(true); |
| 216 | } else if (scope.equals(ORMGenColumn.PRIVATE_SCOPE)) { |
| 217 | mPrivateRadio.setSelection(true); |
| 218 | } |
| 219 | } |
| 220 | } |
| 221 | |
| 222 | //------------------------------------------- |
| 223 | //----- private methods --------------------- |
| 224 | //------------------------------------------- |
| 225 | private void createControls(Composite composite, int columns) { |
| 226 | mGeneratedCheckbox = new Button(composite, SWT.CHECK); |
| 227 | mGeneratedCheckbox.setText( JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_genProp); |
| 228 | mGeneratedCheckbox.addSelectionListener(new SelectionListener() { |
| 229 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 230 | public void widgetSelected(SelectionEvent e) { |
| 231 | if (!mIsUpdatingControls) { |
| 232 | mColumn.setGenerated(mGeneratedCheckbox.getSelection() ); |
| 233 | updateControls(); |
| 234 | } |
| 235 | }}); |
| 236 | SWTUtil.fillColumns(mGeneratedCheckbox, columns); |
| 237 | |
| 238 | columnMappingGroup = new Group( composite, SWT.NONE); |
| 239 | columnMappingGroup.setText( JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_colMapping); |
| 240 | columnMappingGroup.setLayout(new GridLayout(columns, false)); |
| 241 | GridData layoutData = new GridData(); |
| 242 | layoutData.horizontalSpan = columns; |
| 243 | layoutData.verticalAlignment = SWT.FILL; |
| 244 | layoutData.horizontalAlignment = SWT.FILL; |
| 245 | layoutData.grabExcessHorizontalSpace = true; |
| 246 | layoutData.grabExcessVerticalSpace = false; |
| 247 | layoutData.horizontalIndent = 20 ; |
| 248 | columnMappingGroup.setLayoutData(layoutData); |
| 249 | |
| 250 | SWTUtil.createLabel(columnMappingGroup, 1, JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_propName ); |
| 251 | mPropNameField = new Text(columnMappingGroup, SWT.BORDER | SWT.SINGLE ); |
| 252 | mPropNameField.addModifyListener(new ModifyListener(){ |
| 253 | @SuppressWarnings("restriction") |
| 254 | public void modifyText(ModifyEvent e) { |
| 255 | if (!mIsUpdatingControls) { |
| 256 | String fldName = mPropNameField.getText(); |
| 257 | IStatus status = JavaConventions.validateIdentifier( fldName, |
| 258 | JavaCore.VERSION_1_3, JavaCore.VERSION_1_3 ); |
| 259 | if( !status.matches(IStatus.ERROR)){ |
| 260 | mColumn.setPropertyName(fldName); |
| 261 | wizardPage.setErrorMessage(null); |
| 262 | }else{ |
| 263 | wizardPage.setErrorMessage(status.getMessage()); |
| 264 | } |
| 265 | } |
| 266 | } |
| 267 | }); |
| 268 | SWTUtil.fillColumns(mPropNameField ,3); |
| 269 | |
| 270 | SWTUtil.createLabel(columnMappingGroup, 1, JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_propType ); |
| 271 | mPropTypeCombo = new Combo(columnMappingGroup, SWT.SINGLE | SWT.READ_ONLY); |
| 272 | mPropTypeCombo.setItems( this.customizer.getAllPropertyTypes()); |
| 273 | mPropTypeCombo.addModifyListener( new ModifyListener(){ |
| 274 | public void modifyText(ModifyEvent e) { |
| 275 | if (!mIsUpdatingControls) { |
| 276 | mColumn.setPropertyType(mPropTypeCombo.getText()); |
| 277 | } |
| 278 | } |
| 279 | }); |
| 280 | SWTUtil.fillColumns(mPropTypeCombo,3); |
| 281 | |
| 282 | SWTUtil.createLabel(columnMappingGroup, 1, JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_mapKind ); |
| 283 | mMappingKindCombo = new Combo(columnMappingGroup, SWT.SINGLE | SWT.READ_ONLY); |
| 284 | mMappingKindCombo.setItems( this.customizer.getAllMappingKinds()); |
| 285 | mMappingKindCombo.addSelectionListener(new SelectionListener() { |
| 286 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 287 | public void widgetSelected(SelectionEvent e) { |
| 288 | if (!mIsUpdatingControls) { |
| 289 | mColumn.setMappingKind((String)mMappingKindCombo.getText()); |
| 290 | } |
| 291 | |
| 292 | }}); |
| 293 | SWTUtil.fillColumns(mMappingKindCombo ,3); |
| 294 | |
| 295 | mUpdateableCheckBox = new Button(columnMappingGroup, SWT.CHECK); |
| 296 | mUpdateableCheckBox.setText( JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_colUpdateable); |
| 297 | mUpdateableCheckBox.addSelectionListener(new SelectionListener() { |
| 298 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 299 | public void widgetSelected(SelectionEvent e) { |
| 300 | if (!mIsUpdatingControls) { |
| 301 | mColumn.setUpdateable(mUpdateableCheckBox.getSelection() ); |
| 302 | } |
| 303 | }}); |
| 304 | SWTUtil.fillColumns(mUpdateableCheckBox ,4); |
| 305 | |
| 306 | mInsertableCheckBox = new Button(columnMappingGroup, SWT.CHECK); |
| 307 | mInsertableCheckBox.setText( JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_colInsertable); |
| 308 | mInsertableCheckBox.addSelectionListener(new SelectionListener() { |
| 309 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 310 | public void widgetSelected(SelectionEvent e) { |
| 311 | if (!mIsUpdatingControls) { |
| 312 | mColumn.setInsertable(mInsertableCheckBox.getSelection()); |
| 313 | } |
| 314 | }}); |
| 315 | SWTUtil.fillColumns(mInsertableCheckBox ,4); |
| 316 | |
| 317 | SWTUtil.createLabel(composite, 4,""); |
| 318 | |
| 319 | createJavaBeanPropertyControls(composite, columns); |
| 320 | } |
| 321 | |
| 322 | void createJavaBeanPropertyControls(Composite composite, int columns){ |
| 323 | //Java class generation properties |
| 324 | domainClassGroup = new Group(composite, SWT.NONE); |
| 325 | domainClassGroup.setText( JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_beanProp ); |
| 326 | domainClassGroup.setLayout(new GridLayout(columns, false)); |
| 327 | GridData layoutData = new GridData(); |
| 328 | layoutData.horizontalSpan = columns; |
| 329 | layoutData.verticalAlignment = SWT.FILL; |
| 330 | layoutData.horizontalAlignment = SWT.FILL; |
| 331 | layoutData.grabExcessHorizontalSpace = true; |
| 332 | layoutData.grabExcessVerticalSpace = false; |
| 333 | layoutData.horizontalIndent = 20; |
| 334 | domainClassGroup.setLayoutData(layoutData); |
| 335 | |
| 336 | SWTUtil.createLabel(domainClassGroup, 1, JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_getterScope ); |
| 337 | mPropGetScopePanel = new ScopePanel(domainClassGroup, new SelectionListener() { |
| 338 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 339 | |
| 340 | public void widgetSelected(SelectionEvent e) { |
| 341 | if (!mIsUpdatingControls) { |
| 342 | if( ((Button)e.getSource()).getSelection() ) |
| 343 | mColumn.setPropertyGetScope(mPropGetScopePanel.getScope()); |
| 344 | } |
| 345 | |
| 346 | }}); |
| 347 | |
| 348 | SWTUtil.createLabel(domainClassGroup, 1, JptUiEntityGenMessages.GenerateEntitiesWizard_colPanel_setterScope ); |
| 349 | mPropSetScopePanel = new ScopePanel(domainClassGroup, new SelectionListener() { |
| 350 | public void widgetDefaultSelected(SelectionEvent e) {} |
| 351 | |
| 352 | public void widgetSelected(SelectionEvent e) { |
| 353 | if (!mIsUpdatingControls) { |
| 354 | if( ((Button)e.getSource()).getSelection() ) |
| 355 | mColumn.setPropertySetScope(mPropSetScopePanel.getScope()); |
| 356 | } |
| 357 | }}); |
| 358 | |
| 359 | } |
| 360 | } |