diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java | 620 |
1 files changed, 0 insertions, 620 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java deleted file mode 100644 index deb61540bc..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/InheritanceComposite.java +++ /dev/null @@ -1,620 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2007 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.IBaseLabelProvider; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jpt.core.internal.mappings.DiscriminatorType; -import org.eclipse.jpt.core.internal.mappings.IDiscriminatorColumn; -import org.eclipse.jpt.core.internal.mappings.IEntity; -import org.eclipse.jpt.core.internal.mappings.INamedColumn; -import org.eclipse.jpt.core.internal.mappings.InheritanceType; -import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; -import org.eclipse.jpt.db.internal.Connection; -import org.eclipse.jpt.db.internal.ConnectionListener; -import org.eclipse.jpt.db.internal.ConnectionProfile; -import org.eclipse.jpt.db.internal.Database; -import org.eclipse.jpt.db.internal.Schema; -import org.eclipse.jpt.db.internal.Table; -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.CComboViewer; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.osgi.util.NLS; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.CCombo; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; - -public class InheritanceComposite extends BaseJpaComposite { - - private IEntity entity; - private IDiscriminatorColumn discriminatorColumn; - private final Adapter entityListener; - private final Adapter discriminatorColumnListener; - - private CComboViewer strategyViewer; - private CCombo columnCombo; - private CComboViewer discriminatorTypeViewer; - private CCombo discriminatorValueCombo; - - private ConnectionListener connectionListener; - - private ConnectionProfile connectionProfile; - - - private PrimaryKeyJoinColumnsComposite pkJoinColumnsComposite; - - public InheritanceComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) { - super(parent, SWT.NULL, commandStack, widgetFactory); - this.entityListener = buildEntityListener(); - this.discriminatorColumnListener = buildDiscriminatorColumnListener(); - this.connectionListener = buildConnectionListener(); - } - - private Adapter buildEntityListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - entityChanged(notification); - } - }; - } - - private Adapter buildDiscriminatorColumnListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - discriminatorColumnChanged(notification); - } - }; - } - - private ConnectionListener buildConnectionListener() { - return new ConnectionListener() { - - public void aboutToClose(Connection connection) { - // not interested to this event. - } - - public void closed(Connection connection) { - getControl().getDisplay().asyncExec( new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - InheritanceComposite.this.populateColumnCombo(); - } - }); - } - - public void modified(Connection connection) { - getControl().getDisplay().asyncExec( new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - InheritanceComposite.this.populateColumnCombo(); - } - }); - } - - public boolean okToClose(Connection connection) { - // not interested to this event. - return true; - } - - public void opened(Connection connection) { - getControl().getDisplay().asyncExec( new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - InheritanceComposite.this.populateColumnCombo(); - } - }); - } - - public void databaseChanged(Connection connection, final Database database) { - return; - } - - public void schemaChanged(Connection connection, final Schema schema) { - return; - } - - public void tableChanged(Connection connection, final Table table) { - getControl().getDisplay().asyncExec( new Runnable() { - public void run() { - if(table == getDbTable()) { - if (!getControl().isDisposed()) { - InheritanceComposite.this.populateColumnCombo(); - } - } - } - }); - } - }; - } - - @Override - protected void initializeLayout(Composite composite) { - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - composite.setLayout(layout); - - GridData gridData; - - getWidgetFactory().createLabel(composite, JptUiMappingsMessages.InheritanceComposite_strategy); - - this.strategyViewer = buildStrategyCombo(composite); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - this.strategyViewer.getCombo().setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.strategyViewer.getCombo(), IJpaHelpContextIds.ENTITY_INHERITANCE_STRATEGY); - - getWidgetFactory().createLabel(composite, JptUiMappingsMessages.DiscriminatorColumnComposite_column); - - this.columnCombo = buildColumnCombo(composite); - gridData.horizontalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - this.columnCombo.setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.columnCombo, IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_COLUMN); - - getWidgetFactory().createLabel(composite, JptUiMappingsMessages.DiscriminatorColumnComposite_discriminatorType); - - this.discriminatorTypeViewer = buildDiscriminatorTypeCombo(composite); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - this.discriminatorTypeViewer.getCombo().setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.discriminatorTypeViewer.getCombo(), IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_TYPE); - - - getWidgetFactory().createLabel(composite, JptUiMappingsMessages.InheritanceComposite_discriminatorValue); - - this.discriminatorValueCombo = buildDiscriminatorValueCombo(composite); - gridData = new GridData(); - gridData.horizontalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - this.discriminatorValueCombo.setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.discriminatorValueCombo, IJpaHelpContextIds.ENTITY_INHERITANCE_DISCRIMINATOR_VALUE); - - this.pkJoinColumnsComposite = new PrimaryKeyJoinColumnsComposite(composite, this.commandStack, getWidgetFactory()); - gridData = new GridData(); - gridData.horizontalSpan = 2; - gridData.horizontalAlignment = GridData.FILL; - gridData.grabExcessHorizontalSpace = true; - gridData.verticalAlignment = GridData.FILL; - gridData.grabExcessVerticalSpace = true; - this.pkJoinColumnsComposite.getControl().setLayoutData(gridData); - } - - private CComboViewer buildStrategyCombo(Composite parent) { - CCombo combo = getWidgetFactory().createCCombo(parent); - CComboViewer strategyViewer = new CComboViewer(combo); - strategyViewer.setLabelProvider(buildStrategyLabelProvider()); - strategyViewer.add(InheritanceType.VALUES.toArray()); - strategyViewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - InheritanceComposite.this.strategySelectionChanged(event.getSelection()); - } - }); - - return strategyViewer; - } - - private IBaseLabelProvider buildStrategyLabelProvider() { - return new LabelProvider() { - @Override - public String getText(Object element) { - if (element == InheritanceType.DEFAULT) { - //TODO need to move this to the model, don't want hardcoded String - return NLS.bind(JptUiMappingsMessages.InheritanceComposite_default, "Single Table"); - } - return super.getText(element); - } - }; - } - - void strategySelectionChanged(ISelection selection) { - if (selection instanceof IStructuredSelection) { - InheritanceType inheritanceType = (InheritanceType) ((IStructuredSelection) selection).getFirstElement(); - if ( ! this.entity.getInheritanceStrategy().equals(inheritanceType)) { - this.entity.setInheritanceStrategy(inheritanceType); - } - } - } - - private CCombo buildColumnCombo(Composite parent) { - final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT); - combo.add(JptUiMappingsMessages.ColumnComposite_defaultEmpty); - combo.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - if (isPopulating()) { - return; - } - String tableText = ((CCombo) e.getSource()).getText(); - if (tableText.equals("")) { //$NON-NLS-1$ - tableText = null; - if (discriminatorColumn.getSpecifiedName() == null || discriminatorColumn.getSpecifiedName().equals("")) { //$NON-NLS-1$ - return; - } - } - - if (tableText != null && combo.getItemCount() > 0 && tableText.equals(combo.getItem(0))) { - tableText = null; - } - - if (discriminatorColumn.getSpecifiedName() == null && tableText != null) { - discriminatorColumn.setSpecifiedName(tableText); - } - if (discriminatorColumn.getSpecifiedName() != null && !discriminatorColumn.getSpecifiedName().equals(tableText)) { - discriminatorColumn.setSpecifiedName(tableText); - } - } - }); - return combo; - - } - - private CComboViewer buildDiscriminatorTypeCombo(Composite parent) { - CCombo combo = getWidgetFactory().createCCombo(parent); - CComboViewer discriminatorTypeViewer = new CComboViewer(combo); - discriminatorTypeViewer.setLabelProvider(buildDiscriminatorTypeLabelProvider()); - discriminatorTypeViewer.add(DiscriminatorType.VALUES.toArray()); - - discriminatorTypeViewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - InheritanceComposite.this.discriminatorTypeSelectionChanged(event.getSelection()); - } - }); - - return discriminatorTypeViewer; - } - - private IBaseLabelProvider buildDiscriminatorTypeLabelProvider() { - return new LabelProvider() { - @Override - public String getText(Object element) { - if (element == DiscriminatorType.DEFAULT) { - //TODO need to move this to the model, don't want hardcoded String - return NLS.bind(JptUiMappingsMessages.InheritanceComposite_defaultDiscriminatorType, "String"); - } - return super.getText(element); - } - }; - } - - void discriminatorTypeSelectionChanged(ISelection selection) { - if (selection instanceof IStructuredSelection) { - DiscriminatorType discriminatorType = (DiscriminatorType) ((IStructuredSelection) selection).getFirstElement(); - if ( ! this.discriminatorColumn.getDiscriminatorType().equals(discriminatorType)) { - this.discriminatorColumn.setDiscriminatorType(discriminatorType); - } - } - } - - private CCombo buildDiscriminatorValueCombo(Composite parent) { - final CCombo combo = getWidgetFactory().createCCombo(parent, SWT.FLAT); - combo.addModifyListener(new ModifyListener() { - public void modifyText(ModifyEvent e) { - if (isPopulating()) { - return; - } - String discriminatorValue = entity.getSpecifiedDiscriminatorValue(); - String value = ((CCombo) e.getSource()).getText(); - if (value.equals("")) { //$NON-NLS-1$ - value = null; - if (discriminatorValue == null || discriminatorValue.equals("")) { //$NON-NLS-1$ - return; - } - } - - if (value != null && combo.getItemCount() > 0 && value.equals(combo.getItem(0))) { - value = null; - } - - if (discriminatorValue == null || !discriminatorValue.equals(value)) { - entity.setSpecifiedDiscriminatorValue(value); - } - } - }); - return combo; - } - - public void doPopulate(EObject obj) { - this.entity = (IEntity) obj; - if (this.entity != null) { - this.discriminatorColumn = this.entity.getDiscriminatorColumn(); - populateColumnCombo(); - popuplateDiscriminatorTypeComboViewer(); - populateStrategyComboViewer(); - populateDiscriminatorValueCombo(); - this.pkJoinColumnsComposite.populate(this.entity); - } - else { - this.discriminatorColumn = null; - this.connectionProfile = null; - } - } - - public void doPopulate() { - if (this.entity != null) { - populateColumnCombo(); -// popuplateStrategyComboViewer(); -// popuplateDiscriminatorValueCombo(); - } - } - - @Override - protected void engageListeners() { - if (this.entity != null) { - this.entity.eAdapters().add(this.entityListener); - this.discriminatorColumn.eAdapters().add(this.discriminatorColumnListener); - this.addConnectionListener(); - } - } - - @Override - protected void disengageListeners() { - if (this.entity != null) { - this.entity.eAdapters().remove(this.entityListener); - this.removeConnectionListener(); - this.discriminatorColumn.eAdapters().remove(this.discriminatorColumnListener); - } - } - - private ConnectionProfile getConnectionProfile() { - if(this.connectionProfile == null) { - this.connectionProfile = this.entity.getJpaProject().connectionProfile(); - } - return this.connectionProfile; - } - - private void addConnectionListener() { - this.getConnectionProfile().addConnectionListener(this.connectionListener); - } - - private void removeConnectionListener() { - this.getConnectionProfile().removeConnectionListener(this.connectionListener); - } - - private Table getDbTable() { - return this.entity.primaryDbTable(); - } - - private void populateColumnCombo() { - //TODO don't do instanceof check here - check on Table, or isRoot check on Entity - //this.tableCombo.setEnabled(!(this.table instanceof SingleTableInheritanceChildTableImpl)); - populateDefaultColumnName(); - - if (this.getConnectionProfile().isConnected()) { - this.columnCombo.remove(1, this.columnCombo.getItemCount()-1); - Table table = getDbTable(); - if (table != null) { - for (Iterator i = CollectionTools.sort(CollectionTools.list(table.columnNames())).iterator(); i.hasNext();) { - this.columnCombo.add((String) i.next()); - } - } - } - else { - this.columnCombo.remove(1, this.columnCombo.getItemCount()-1); - } - populateColumnName(); - } - - protected void populateDefaultColumnName() { - String defaultTableName = discriminatorColumn.getDefaultName(); - int selectionIndex = columnCombo.getSelectionIndex(); - columnCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultTableName)); - if (selectionIndex == 0) { - //combo text does not update when switching between 2 mappings of the same type - //that both have a default column name. clear the selection and then set it again - columnCombo.clearSelection(); - columnCombo.select(0); - } - } - - protected void populateColumnName() { - String tableName = this.discriminatorColumn.getSpecifiedName(); - String defaultName = this.discriminatorColumn.getDefaultName(); - if (tableName != null) { - if (!this.columnCombo.getText().equals(tableName)) { - this.columnCombo.setText(tableName); - } - } - else { - if (!this.columnCombo.getText().equals(NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultName))) { - this.columnCombo.select(0); - } - } - } - - private void popuplateDiscriminatorTypeComboViewer() { - if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.DEFAULT) { - if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.DEFAULT) { - this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.DEFAULT)); - } - } - else if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.CHAR) { - if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.CHAR) { - this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.CHAR)); - } - } - else if (this.discriminatorColumn.getDiscriminatorType() == DiscriminatorType.INTEGER) { - if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.INTEGER) { - this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.INTEGER)); - } - } - else { - if (((StructuredSelection) this.discriminatorTypeViewer.getSelection()).getFirstElement() != DiscriminatorType.STRING) { - this.discriminatorTypeViewer.setSelection(new StructuredSelection(DiscriminatorType.STRING)); - } - } - } - - private void populateStrategyComboViewer() { - if (this.entity.getInheritanceStrategy() == InheritanceType.DEFAULT) { - if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.DEFAULT) { - this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.DEFAULT)); - } - } - else if (this.entity.getInheritanceStrategy() == InheritanceType.JOINED) { - if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.JOINED) { - this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.JOINED)); - } - } - else if (this.entity.getInheritanceStrategy() == InheritanceType.SINGLE_TABLE) { - if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.SINGLE_TABLE) { - this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.SINGLE_TABLE)); - } - } - else { - if (((StructuredSelection) this.strategyViewer.getSelection()).getFirstElement() != InheritanceType.TABLE_PER_CLASS) { - this.strategyViewer.setSelection(new StructuredSelection(InheritanceType.TABLE_PER_CLASS)); - } - } - } - - private void populateDiscriminatorValueCombo() { - String specifiedValue = this.entity.getSpecifiedDiscriminatorValue(); - String defaultValue = this.entity.getDefaultDiscriminatorValue(); - - if (this.entity.discriminatorValueIsAllowed()) { - this.discriminatorValueCombo.setEnabled(true); - if (this.discriminatorValueCombo.getItemCount() == 0) { - this.discriminatorValueCombo.add(JptUiMappingsMessages.DiscriminatorColumnComposite_defaultEmpty); - } - if (defaultValue != null) { - this.discriminatorValueCombo.setItem(0, NLS.bind(JptUiMappingsMessages.ColumnComposite_defaultWithOneParam, defaultValue)); - } - else { - this.discriminatorValueCombo.setItem(0, JptUiMappingsMessages.DiscriminatorColumnComposite_defaultEmpty); - } - } - else { - this.discriminatorValueCombo.setEnabled(false); - if (this.discriminatorValueCombo.getItemCount() == 1) { - this.discriminatorValueCombo.setText(""); - this.discriminatorValueCombo.removeAll(); - } - } - - if (specifiedValue != null) { - if (!this.discriminatorValueCombo.getText().equals(specifiedValue)) { - this.discriminatorValueCombo.setText(specifiedValue); - } - } - else { - //combo text does not update when switching between 2 entities that both have a default discriminator value. - //clear the selection and then set it again - this.discriminatorValueCombo.clearSelection(); - this.discriminatorValueCombo.select(0); - } - } - - private void entityChanged(Notification notification) { - if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__INHERITANCE_STRATEGY) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - InheritanceType inheritanceType = entity.getInheritanceStrategy(); - if (((StructuredSelection) strategyViewer.getSelection()).getFirstElement() != inheritanceType) { - strategyViewer.setSelection(new StructuredSelection(inheritanceType)); - } - } - }); - } - else if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__SPECIFIED_DISCRIMINATOR_VALUE) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - String discriminatorValue = entity.getSpecifiedDiscriminatorValue(); - if (discriminatorValueCombo.getText() == null || !discriminatorValueCombo.getText().equals(discriminatorValue)) { - if (discriminatorValue == null) { - discriminatorValueCombo.select(0); - } - else { - discriminatorValueCombo.setText(discriminatorValue); - } - } - } - }); - } - else if (notification.getFeatureID(IEntity.class) == JpaCoreMappingsPackage.IENTITY__DEFAULT_DISCRIMINATOR_VALUE) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - populateDiscriminatorValueCombo(); - } - }); - } - } - - protected void discriminatorColumnChanged(Notification notification) { - if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__SPECIFIED_NAME) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - populateColumnName(); - } - }); - } - else if (notification.getFeatureID(INamedColumn.class) == JpaCoreMappingsPackage.INAMED_COLUMN__DEFAULT_NAME) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (getControl().isDisposed()) { - return; - } - populateDefaultColumnName(); - } - }); - } - - else if (notification.getFeatureID(IDiscriminatorColumn.class) == JpaCoreMappingsPackage.IDISCRIMINATOR_COLUMN__DISCRIMINATOR_TYPE) { - Display.getDefault().asyncExec(new Runnable() { - public void run() { - DiscriminatorType discriminatorType = discriminatorColumn.getDiscriminatorType(); - if (((StructuredSelection) discriminatorTypeViewer.getSelection()).getFirstElement() != discriminatorType) { - discriminatorTypeViewer.setSelection(new StructuredSelection(discriminatorType)); - } - } - }); - } - } - - public void dispose() { - this.pkJoinColumnsComposite.dispose(); - super.dispose(); - } -} |