diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java | 661 |
1 files changed, 317 insertions, 344 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java index 98b52e4fc1..82d06c2652 100644 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java +++ b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/JoinColumnComposite.java @@ -1,428 +1,401 @@ /******************************************************************************* - * Copyright (c) 2005, 2007 Oracle. All rights reserved. + * Copyright (c) 2005, 2008 Oracle. All rights reserved. * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0, which accompanies this distribution * and is available at http://www.eclipse.org/legal/epl-v10.html. - * + * * Contributors: * Oracle - initial API and implementation ******************************************************************************/ package org.eclipse.jpt.ui.internal.mappings.details; -import java.util.Iterator; -import org.eclipse.emf.common.command.CommandStack; -import org.eclipse.emf.common.notify.Adapter; -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.notify.impl.AdapterImpl; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.jface.viewers.IContentProvider; +import java.util.ListIterator; import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredContentProvider; import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.ListViewer; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jface.window.Window; -import org.eclipse.jpt.core.internal.mappings.DefaultTrueBoolean; -import org.eclipse.jpt.core.internal.mappings.IAbstractColumn; -import org.eclipse.jpt.core.internal.mappings.IAbstractJoinColumn; -import org.eclipse.jpt.core.internal.mappings.IJoinColumn; -import org.eclipse.jpt.core.internal.mappings.INamedColumn; -import org.eclipse.jpt.core.internal.mappings.ISingleRelationshipMapping; -import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; +import org.eclipse.jpt.core.internal.context.base.IJoinColumn; +import org.eclipse.jpt.core.internal.context.base.ISingleRelationshipMapping; import org.eclipse.jpt.ui.internal.IJpaHelpContextIds; -import org.eclipse.jpt.ui.internal.details.BaseJpaComposite; import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; +import org.eclipse.jpt.ui.internal.widgets.AbstractFormPane; +import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane; +import org.eclipse.jpt.ui.internal.widgets.AddRemovePane; +import org.eclipse.jpt.ui.internal.widgets.PostExecution; +import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.Adapter; +import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; +import org.eclipse.jpt.utility.internal.model.value.ListValueModel; +import org.eclipse.jpt.utility.internal.model.value.PropertyValueModel; +import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel; +import org.eclipse.jpt.utility.internal.model.value.SortedListValueModelAdapter; +import org.eclipse.jpt.utility.internal.model.value.WritablePropertyValueModel; +import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel; import org.eclipse.osgi.util.NLS; -import org.eclipse.swt.SWT; +import org.eclipse.swt.events.SelectionAdapter; import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Group; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; -public class JoinColumnComposite - extends BaseJpaComposite +/** + * Here the layout of this pane: + * <pre> + * ----------------------------------------------------------------------------- + * | | + * | x Override Default | + * | | + * | ------------------------------------------------------------------------- | + * | | | | + * | | AddRemoveListPane | | + * | | | | + * | ------------------------------------------------------------------------- | + * -----------------------------------------------------------------------------</pre> + * + * @see ISingleRelationshipMapping + * @see IJoinColumn + * @see ManyToOneMappingComposite - A container of this pane + * @see OneToOneMappingComposite - A container of this pane + * @see JoinColumnInRelationshipMappingDialog + * + * @version 2.0 + * @since 2.0 + */ +public class JoinColumnComposite extends AbstractFormPane<ISingleRelationshipMapping> { - private ISingleRelationshipMapping singleRelationshipMapping; - private final Adapter singleRelationshipMappingListener; - private final Adapter joinColumnListener; - - - private Group joinColumnsGroup; - Button overrideDefaultJoinColumnsCheckBox; - ListViewer joinColumnsListViewer; - private Button joinColumnsRemoveButton; - private Button joinColumnsEditButton; - - - - public JoinColumnComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) { - super(parent, SWT.NULL, commandStack, widgetFactory); - this.singleRelationshipMappingListener = buildSingleRelationshipMappingListener(); - this.joinColumnListener = buildJoinColumnListener(); + private Button overrideDefaultJoinColumnsCheckBox; + + /** + * Creates a new <code>JoinColumnComposite</code>. + * + * @param parentPane The parent container of this one + * @param parent The parent container + */ + protected JoinColumnComposite(AbstractFormPane<? extends ISingleRelationshipMapping> parentPane, + Composite parent) { + + super(parentPane, parent); } - - private Adapter buildSingleRelationshipMappingListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - singleRelationshipMappingChanged(notification); - } - }; + /** + * Creates a new <code>JoinColumnComposite</code>. + * + * @param subjectHolder The holder of the subject <code>ISingleRelationshipMapping</code> + * @param parent The parent container + * @param widgetFactory The factory used to create various common widgets + */ + public JoinColumnComposite(PropertyValueModel<? extends ISingleRelationshipMapping> subjectHolder, + Composite parent, + IWidgetFactory widgetFactory) { + + super(subjectHolder, parent, widgetFactory); + } + + private void addJoinColumn() { + + JoinColumnInRelationshipMappingDialog dialog = + new JoinColumnInRelationshipMappingDialog(shell(), subject()); + + dialog.openDialog(buildAddJoinColumnPostExecution()); } - - private Adapter buildJoinColumnListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - joinColumnChanged(notification); + + private void addJoinColumn(JoinColumnInRelationshipMappingStateObject stateObject) { + + int index = subject().specifiedJoinColumnsSize(); + + IJoinColumn joinColumn = subject().addSpecifiedJoinColumn(index); + joinColumn.setSpecifiedName(stateObject.getSelectedName()); + joinColumn.setSpecifiedReferencedColumnName(stateObject.getSpecifiedReferencedColumnName()); + + if (!stateObject.isDefaultTableSelected()) { + // Not checking this for name and referenced column name because + // there is no default option when you are adding a second join + // column. There is always at least 1 join column (the default) + joinColumn.setSpecifiedTable(stateObject.getSelectedTable()); + } + } + + private PostExecution<JoinColumnInRelationshipMappingDialog> buildAddJoinColumnPostExecution() { + return new PostExecution<JoinColumnInRelationshipMappingDialog>() { + public void execute(JoinColumnInRelationshipMappingDialog dialog) { + if (dialog.wasConfirmed()) { + JoinColumnInRelationshipMappingStateObject stateObject = dialog.subject(); + addJoinColumn(stateObject); + } } }; } - - @Override - protected void initializeLayout(Composite composite) { - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - layout.marginHeight = 0; - composite.setLayout(layout); - - this.overrideDefaultJoinColumnsCheckBox = - getWidgetFactory().createButton( - composite, - JptUiMappingsMessages.JoinColumnComposite_overrideDefaultJoinColumns, - SWT.CHECK); - this.overrideDefaultJoinColumnsCheckBox.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) { - // do nothing - } - - public void widgetSelected(SelectionEvent e) { - if (JoinColumnComposite.this.overrideDefaultJoinColumnsCheckBox.getSelection()) { - IJoinColumn defaultJoinColumn = JoinColumnComposite.this.singleRelationshipMapping.getDefaultJoinColumns().get(0); - String columnName = defaultJoinColumn.getDefaultName(); - String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName(); - - IJoinColumn joinColumn = JoinColumnComposite.this.singleRelationshipMapping.createJoinColumn(0); - JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().add(joinColumn); - joinColumn.setSpecifiedName(columnName); - joinColumn.setSpecifiedReferencedColumnName(referencedColumnName); - } else { - JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().clear(); + + private String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) { + return NLS.bind( + JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsDefault, + joinColumn.getName(), + joinColumn.getReferencedColumnName() + ); + } + + private PostExecution<JoinColumnInRelationshipMappingDialog> buildEditJoinColumnPostExecution() { + return new PostExecution<JoinColumnInRelationshipMappingDialog>() { + public void execute(JoinColumnInRelationshipMappingDialog dialog) { + if (dialog.wasConfirmed()) { + updateJoinColumn(dialog.subject()); } } - }); - - this.joinColumnsGroup = - getWidgetFactory().createGroup( - composite, - JptUiMappingsMessages.JoinColumnComposite_joinColumn); - this.joinColumnsGroup.setLayout(new GridLayout(2, false)); - GridData gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - gridData.grabExcessVerticalSpace = true; - gridData.horizontalSpan = 2; - this.joinColumnsGroup.setLayoutData(gridData); - - this.joinColumnsListViewer = new ListViewer(this.joinColumnsGroup, SWT.BORDER | SWT.MULTI); - this.joinColumnsListViewer.setContentProvider(buildJoinColumnsListContentProvider()); - this.joinColumnsListViewer.setLabelProvider(buildJoinColumnsListLabelProvider()); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.FILL; - gridData.verticalSpan = 3; - gridData.grabExcessHorizontalSpace = true; - gridData.grabExcessVerticalSpace = true; - this.joinColumnsListViewer.getList().setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.joinColumnsListViewer.getList(), IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS); - - Button addJoinColumnButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_add, SWT.NONE); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - addJoinColumnButton.setLayoutData(gridData); - addJoinColumnButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) { + }; + } + + private WritablePropertyValueModel<IJoinColumn> buildJoinColumnHolder() { + return new SimplePropertyValueModel<IJoinColumn>(); + } + + private String buildJoinColumnLabel(IJoinColumn joinColumn) { + if (joinColumn.getSpecifiedName() == null) { + if (joinColumn.getSpecifiedReferencedColumnName() == null) { + return NLS.bind( + JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsBothDefault, + joinColumn.getName(), + joinColumn.getReferencedColumnName() + ); } - - public void widgetSelected(SelectionEvent e) { + + return NLS.bind( + JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsFirstDefault, + joinColumn.getName(), + joinColumn.getReferencedColumnName() + ); + } + else if (joinColumn.getSpecifiedReferencedColumnName() == null) { + return NLS.bind( + JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsSecDefault, + joinColumn.getName(), + joinColumn.getReferencedColumnName() + ); + } + else { + return NLS.bind( + JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParams, + joinColumn.getName(), + joinColumn.getReferencedColumnName() + ); + } + } + + private Adapter buildJoinColumnsAdapter() { + return new AddRemovePane.AbstractAdapter() { + + public void addNewItem(ObjectListSelectionModel listSelectionModel) { addJoinColumn(); } - }); - - this.joinColumnsEditButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_edit, SWT.NONE); - this.joinColumnsEditButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) { - } - - public void widgetSelected(SelectionEvent e) { - editJoinColumn(); - } - }); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - this.joinColumnsEditButton.setLayoutData(gridData); - - this.joinColumnsRemoveButton = getWidgetFactory().createButton(this.joinColumnsGroup, JptUiMappingsMessages.JoinColumnComposite_remove, SWT.NONE); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.verticalAlignment = GridData.BEGINNING; - this.joinColumnsRemoveButton.setLayoutData(gridData); - this.joinColumnsRemoveButton.addSelectionListener(new SelectionListener() { - public void widgetDefaultSelected(SelectionEvent e) { - } - - public void widgetSelected(SelectionEvent e) { - removeJoinColumn(); + + @Override + public boolean hasOptionalButton() { + return true; } - }); - - this.joinColumnsListViewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - updateEnablement(); + + @Override + public String optionalButtonText() { + return JptUiMappingsMessages.JoinColumnComposite_edit; } - }); - } - private IContentProvider buildJoinColumnsListContentProvider() { - return new IStructuredContentProvider(){ - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - // do nothing + @Override + public void optionOnSelection(ObjectListSelectionModel listSelectionModel) { + editJoinColumn(listSelectionModel); } - public void dispose() { - // do nothing + + public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) { + removeJoinColumn(listSelectionModel); } - public Object[] getElements(Object inputElement) { - return ((ISingleRelationshipMapping) inputElement).getJoinColumns().toArray(); + }; + } + + private ListValueModel<IJoinColumn> buildJoinColumnsListHolder() { + return new ListAspectAdapter<ISingleRelationshipMapping, IJoinColumn>( + getSubjectHolder(), + ISingleRelationshipMapping.DEFAULT_JOIN_COLUMNS_LIST, + ISingleRelationshipMapping.SPECIFIED_JOIN_COLUMNS_LIST) + { + @Override + protected ListIterator<IJoinColumn> listIterator_() { + return subject.joinColumns(); } }; } - + private ILabelProvider buildJoinColumnsListLabelProvider() { return new LabelProvider() { + @Override public String getText(Object element) { IJoinColumn joinColumn = (IJoinColumn) element; - return (JoinColumnComposite.this.singleRelationshipMapping.getSpecifiedJoinColumns().size() == 0) ? - buildDefaultJoinColumnLabel(joinColumn) - : + + return (subject().specifiedJoinColumnsSize() == 0) ? + buildDefaultJoinColumnLabel(joinColumn) : buildJoinColumnLabel(joinColumn); } }; } - - String buildDefaultJoinColumnLabel(IJoinColumn joinColumn) { - return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsDefault, joinColumn.getName(), joinColumn.getReferencedColumnName()); - } - - String buildJoinColumnLabel(IJoinColumn joinColumn) { - if (joinColumn.getSpecifiedName() == null) { - if (joinColumn.getSpecifiedReferencedColumnName() == null) { - return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsBothDefault, joinColumn.getName(),joinColumn.getReferencedColumnName()); - } - return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsFirstDefault, joinColumn.getName(), joinColumn.getReferencedColumnName()); - } - else if (joinColumn.getSpecifiedReferencedColumnName() == null) { - return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParamsSecDefault, joinColumn.getName(), joinColumn.getReferencedColumnName()); - } - else { - return NLS.bind(JptUiMappingsMessages.JoinColumnComposite_mappingBetweenTwoParams, joinColumn.getName(), joinColumn.getReferencedColumnName()); - } - } - - protected void joinColumnChanged(Notification notification) { - if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME - || notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME - || notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__SPECIFIED_TABLE - || notification.getFeatureID(IAbstractColumn.class) == JpaCoreMappingsPackage.IABSTRACT_COLUMN__DEFAULT_TABLE - || notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__SPECIFIED_REFERENCED_COLUMN_NAME - || notification.getFeatureID(IAbstractJoinColumn.class) == JpaCoreMappingsPackage.IABSTRACT_JOIN_COLUMN__DEFAULT_REFERENCED_COLUMN_NAME) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; + + private SelectionAdapter buildOverrideDefaultJoinColumnsSelectionListener() { + return new SelectionAdapter() { + @Override + public void widgetSelected(SelectionEvent e) { + + if (isPopulating()) { + return; + } + + if (overrideDefaultJoinColumnsCheckBox.getSelection()) { + IJoinColumn defaultJoinColumn = subject().defaultJoinColumns().next(); + String columnName = defaultJoinColumn.getDefaultName(); + String referencedColumnName = defaultJoinColumn.getDefaultReferencedColumnName(); + + IJoinColumn joinColumn = subject().addSpecifiedJoinColumn(0); + joinColumn.setSpecifiedName(columnName); + joinColumn.setSpecifiedReferencedColumnName(referencedColumnName); + } + else { + for (int index = subject().specifiedJoinColumnsSize(); --index >= 0; ) { + subject().removeSpecifiedJoinColumn(index); } - joinColumnsListViewer.refresh(); } - }); - } + } + }; } - void addJoinColumn() { - JoinColumnDialog dialog = new JoinColumnInRelationshipMappingDialog(this.getControl().getShell(), this.singleRelationshipMapping); - this.addJoinColumnFromDialog(dialog); + private WritablePropertyValueModel<Boolean> buildOverrideDefaultJoinsColumnHolder() { + // TODO + return new SimplePropertyValueModel<Boolean>(); } - - private void addJoinColumnFromDialog(JoinColumnDialog dialog) { - if (dialog.open() != Window.OK) { - return; - } - int index = this.singleRelationshipMapping.getJoinColumns().size(); - IJoinColumn joinColumn = this.singleRelationshipMapping.createJoinColumn(index); - this.singleRelationshipMapping.getSpecifiedJoinColumns().add(joinColumn); - joinColumn.setSpecifiedName(dialog.getSelectedName()); - joinColumn.setSpecifiedReferencedColumnName(dialog.getReferencedColumnName()); - if (!dialog.isDefaultTableSelected()) { - //not checking this for name and referenced column name because there is no - //default option when you are adding a second join column. There is always - //at least 1 join column (the default) - joinColumn.setSpecifiedTable(dialog.getSelectedTable()); - } + + private Composite buildPane(Composite container, int groupBoxMargin) { + return buildSubPane(container, 0, groupBoxMargin, 0, groupBoxMargin); + } + + private ListValueModel<IJoinColumn> buildSortedJoinColumnsListHolder() { + return new SortedListValueModelAdapter<IJoinColumn>( + buildJoinColumnsListHolder() + ); + } + + /* + * (non-Javadoc) + */ + @Override + protected void doPopulate() { + super.doPopulate(); + overrideDefaultJoinColumnsCheckBox.setSelection(subject() != null && subject().containsSpecifiedJoinColumns()); } - - void editJoinColumn() { - IJoinColumn joinColumn = getSelectedJoinColumn(); - JoinColumnDialog dialog = new JoinColumnInRelationshipMappingDialog(this.getControl().getShell(), joinColumn); - editJoinColumnFromDialog(dialog, joinColumn); + + private void editJoinColumn(ObjectListSelectionModel listSelectionModel) { + + IJoinColumn joinColumn = (IJoinColumn) listSelectionModel.selectedValue(); + + JoinColumnInRelationshipMappingDialog dialog = + new JoinColumnInRelationshipMappingDialog(shell(), joinColumn); + + dialog.openDialog(buildEditJoinColumnPostExecution()); } - - private IJoinColumn getSelectedJoinColumn() { - return (IJoinColumn) ((StructuredSelection) this.joinColumnsListViewer.getSelection()).getFirstElement(); + + /* + * (non-Javadoc) + */ + @Override + protected void initializeLayout(Composite container) { + + int groupBoxMargin = groupBoxMargin(); + + // Override Default Join Columns check box + overrideDefaultJoinColumnsCheckBox = buildCheckBox( + buildPane(container, groupBoxMargin), + JptUiMappingsMessages.JoinColumnComposite_overrideDefaultJoinColumns, + buildOverrideDefaultJoinsColumnHolder() + ); + + overrideDefaultJoinColumnsCheckBox.addSelectionListener( + buildOverrideDefaultJoinColumnsSelectionListener() + ); + + // Join Columns group + Group joinColumnsGroup = buildTitledPane( + container, + JptUiMappingsMessages.JoinColumnComposite_joinColumn + ); + + // Join Columns list pane + new AddRemoveListPane<ISingleRelationshipMapping>( + this, + joinColumnsGroup, + buildJoinColumnsAdapter(), + buildSortedJoinColumnsListHolder(), + buildJoinColumnHolder(), + buildJoinColumnsListLabelProvider(), + IJpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS + ); } - private void editJoinColumnFromDialog(JoinColumnDialog dialog, IJoinColumn joinColumn) { - if (dialog.open() == Window.OK) { - editJoinColumnDialogOkd(dialog, joinColumn); + private void removeJoinColumn(ObjectListSelectionModel listSelectionModel) { + + int[] selectedIndices = listSelectionModel.selectedIndices(); + + for (int index = selectedIndices.length; --index >= 0; ) { + subject().removeSpecifiedJoinColumn(selectedIndices[index]); } } - - private void editJoinColumnDialogOkd(JoinColumnDialog dialog, IJoinColumn joinColumn) { - String name = dialog.getSelectedName(); - String referencedColumnName = dialog.getReferencedColumnName(); - String table = dialog.getSelectedTable(); - if (dialog.isDefaultNameSelected()) { + private void updateJoinColumn(JoinColumnInRelationshipMappingStateObject stateObject) { + + IJoinColumn joinColumn = stateObject.getJoinColumn(); + String name = stateObject.getSelectedName(); + String referencedColumnName = stateObject.getSpecifiedReferencedColumnName(); + String table = stateObject.getSelectedTable(); + + // Name + if (stateObject.isDefaultNameSelected()) { + if (joinColumn.getSpecifiedName() != null) { joinColumn.setSpecifiedName(null); } } - else if (joinColumn.getSpecifiedName() == null || !joinColumn.getSpecifiedName().equals(name)){ + else if (joinColumn.getSpecifiedName() == null || + !joinColumn.getSpecifiedName().equals(name)){ + joinColumn.setSpecifiedName(name); } - if (dialog.isDefaultReferencedColumnNameSelected()) { + + // Referenced Column Name + if (stateObject.isDefaultReferencedColumnNameSelected()) { + if (joinColumn.getSpecifiedReferencedColumnName() != null) { joinColumn.setSpecifiedReferencedColumnName(null); } } - else if (joinColumn.getSpecifiedReferencedColumnName() == null || !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){ + else if (joinColumn.getSpecifiedReferencedColumnName() == null || + !joinColumn.getSpecifiedReferencedColumnName().equals(referencedColumnName)){ + joinColumn.setSpecifiedReferencedColumnName(referencedColumnName); } - - if (dialog.isDefaultTableSelected()) { + + // Specified Table + if (stateObject.isDefaultTableSelected()) { + if (joinColumn.getSpecifiedTable() != null) { joinColumn.setSpecifiedTable(null); } } - else if (joinColumn.getSpecifiedTable() == null || !joinColumn.getSpecifiedTable().equals(table)){ + else if (joinColumn.getSpecifiedTable() == null || + !joinColumn.getSpecifiedTable().equals(table)){ + joinColumn.setSpecifiedTable(table); } - DefaultTrueBoolean insertable = dialog.getInsertable(); + // Insertable + Boolean insertable = stateObject.getInsertable(); + if (joinColumn.getInsertable() != insertable) { - joinColumn.setInsertable(insertable); + joinColumn.setSpecifiedInsertable(insertable); } - DefaultTrueBoolean updatable = dialog.getUpdatable(); - if (joinColumn.getUpdatable() != updatable) { - joinColumn.setUpdatable(updatable); - } - } - - void removeJoinColumn() { - ISelection selection = this.joinColumnsListViewer.getSelection(); - if (selection instanceof StructuredSelection) { - for (Iterator stream = ((StructuredSelection) selection).iterator(); stream.hasNext(); ) { - this.singleRelationshipMapping.getJoinColumns().remove(stream.next()); - } - } - } - - protected void singleRelationshipMappingChanged(Notification notification) { - if (notification.getFeatureID(ISingleRelationshipMapping.class) == JpaCoreMappingsPackage.ISINGLE_RELATIONSHIP_MAPPING__SPECIFIED_JOIN_COLUMNS) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - JoinColumnComposite.this.joinColumnsListViewer.refresh(); - JoinColumnComposite.this.overrideDefaultJoinColumnsCheckBox.setSelection(singleRelationshipMapping.containsSpecifiedJoinColumns()); - JoinColumnComposite.this.updateEnablement(); - } - }); - if (notification.getEventType() == Notification.ADD) { - ((IJoinColumn) notification.getNewValue()).eAdapters().add(this.joinColumnListener); - } - else if (notification.getEventType() == Notification.REMOVE) { - ((IJoinColumn) notification.getOldValue()).eAdapters().remove(this.joinColumnListener); - } - } - } - - private void enableGroup(Group group, boolean enabled) { - group.setEnabled(enabled); - for (int i = 0; i < group.getChildren().length; i++) { - group.getChildren()[i].setEnabled(enabled); - } - } + // Updatable + Boolean updatable = stateObject.getUpdatable(); - - - protected void engageListeners() { - if (this.singleRelationshipMapping != null) { - this.singleRelationshipMapping.eAdapters().add(this.singleRelationshipMappingListener); - for (Iterator i = this.singleRelationshipMapping.getJoinColumns().iterator(); i.hasNext(); ) { - ((IJoinColumn) i.next()).eAdapters().add(this.joinColumnListener); - } - } - } - - protected void disengageListeners() { - if (this.singleRelationshipMapping != null) { - for (Iterator i = this.singleRelationshipMapping.getJoinColumns().iterator(); i.hasNext(); ) { - ((IJoinColumn) i.next()).eAdapters().remove(this.joinColumnListener); - } - this.singleRelationshipMapping.eAdapters().remove(this.singleRelationshipMappingListener); - } - } - - public void doPopulate(EObject obj) { - this.singleRelationshipMapping = (ISingleRelationshipMapping) obj; - if (this.singleRelationshipMapping == null) { - this.joinColumnsListViewer.setInput(null); - return; + if (joinColumn.getUpdatable() != updatable) { + joinColumn.setSpecifiedUpdatable(updatable); } - - this.joinColumnsListViewer.setInput(this.singleRelationshipMapping); - - - updateEnablement(); - this.overrideDefaultJoinColumnsCheckBox.setSelection(this.singleRelationshipMapping.containsSpecifiedJoinColumns()); - } - - @Override - protected void doPopulate() { - this.joinColumnsListViewer.setInput(this.singleRelationshipMapping); - } - - void updateEnablement() { - boolean groupEnabledState = this.singleRelationshipMapping.containsSpecifiedJoinColumns(); - enableGroup(this.joinColumnsGroup, groupEnabledState); - - this.joinColumnsRemoveButton.setEnabled(groupEnabledState && !((StructuredSelection) this.joinColumnsListViewer.getSelection()).isEmpty()); - this.joinColumnsEditButton.setEnabled(groupEnabledState && ((StructuredSelection) this.joinColumnsListViewer.getSelection()).size() == 1); - } - - public void dispose() { - disengageListeners(); - super.dispose(); } - -} +}
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