| /******************************************************************************* |
| * Copyright (c) 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.ArrayList; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jpt.core.context.NamedNativeQuery; |
| import org.eclipse.jpt.core.context.NamedQuery; |
| import org.eclipse.jpt.core.context.Query; |
| import org.eclipse.jpt.core.context.QueryHolder; |
| import org.eclipse.jpt.ui.internal.JpaHelpContextIds; |
| import org.eclipse.jpt.ui.internal.mappings.JptUiMappingsMessages; |
| import org.eclipse.jpt.ui.internal.util.ControlSwitcher; |
| import org.eclipse.jpt.ui.internal.widgets.AbstractPane; |
| import org.eclipse.jpt.ui.internal.widgets.AddRemoveListPane; |
| import org.eclipse.jpt.ui.internal.widgets.NewNameDialog; |
| import org.eclipse.jpt.ui.internal.widgets.NewNameDialogBuilder; |
| import org.eclipse.jpt.ui.internal.widgets.PostExecution; |
| import org.eclipse.jpt.ui.internal.widgets.AddRemovePane.Adapter; |
| import org.eclipse.jpt.utility.internal.CollectionTools; |
| import org.eclipse.jpt.utility.internal.Transformer; |
| import org.eclipse.jpt.utility.internal.iterators.TransformationIterator; |
| import org.eclipse.jpt.utility.internal.model.value.CompositeListValueModel; |
| import org.eclipse.jpt.utility.internal.model.value.ItemPropertyListValueModelAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.SimplePropertyValueModel; |
| import org.eclipse.jpt.utility.internal.model.value.TransformationPropertyValueModel; |
| import org.eclipse.jpt.utility.internal.model.value.swing.ObjectListSelectionModel; |
| import org.eclipse.jpt.utility.model.value.ListValueModel; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.utility.model.value.WritablePropertyValueModel; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.ui.part.PageBook; |
| |
| /** |
| * This pane shows the list of named queries and named native queries. |
| * <p> |
| * Here the layout of this pane: |
| * <pre> |
| * ----------------------------------------------------------------------------- |
| * | ------------------------------------------------------------------------- | |
| * | | | | |
| * | | AddRemoveListPane | | |
| * | | | | |
| * | ------------------------------------------------------------------------- | |
| * | ------------------------------------------------------------------------- | |
| * | | | | |
| * | | NamedQueryPropertyComposite or NamedNativeQueryPropertyComposite | | |
| * | | | | |
| * | ------------------------------------------------------------------------- | |
| * -----------------------------------------------------------------------------</pre> |
| * |
| * @see Entity |
| * @see Query |
| * @see NamedNativeQuery |
| * @see NamedQuery |
| * @see AbstractEntityComposite - The parent container |
| * @see NamedNativeQueryPropertyComposite |
| * @see NamedQueryPropertyComposite |
| * |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class QueriesComposite extends AbstractPane<QueryHolder> |
| { |
| private AddRemoveListPane<QueryHolder> listPane; |
| private NamedNativeQueryPropertyComposite namedNativeQueryPane; |
| private NamedQueryPropertyComposite namedQueryPane; |
| private WritablePropertyValueModel<Query> queryHolder; |
| |
| /** |
| * Creates a new <code>QueriesComposite</code>. |
| * |
| * @param parentPane The parent controller of this one |
| * @param parent The parent container |
| */ |
| public QueriesComposite(AbstractPane<? extends QueryHolder> parentPane, |
| Composite parent) { |
| |
| super(parentPane, parent); |
| } |
| |
| private void addNamedNativeQuery(ObjectListSelectionModel listSelectionModel) { |
| |
| NewNameDialogBuilder builder = new NewNameDialogBuilder(shell()); |
| builder.setDialogTitle(JptUiMappingsMessages.QueriesComposite_addNamedNativeQueryTitle); |
| builder.setDescription(JptUiMappingsMessages.QueriesComposite_addNamedNativeQueryDescription); |
| builder.setDescriptionTitle(JptUiMappingsMessages.QueriesComposite_addNamedNativeQueryDescriptionTitle); |
| builder.setLabelText(JptUiMappingsMessages.QueriesComposite_label); |
| builder.setExistingNames(namedNativeQueryNames()); |
| |
| NewNameDialog dialog = builder.buildDialog(); |
| dialog.openDialog(buildNewNamedNativeQueryPostExecution(listSelectionModel)); |
| } |
| |
| private void addNamedQuery(ObjectListSelectionModel listSelectionModel) { |
| |
| NewNameDialogBuilder builder = new NewNameDialogBuilder(shell()); |
| builder.setDialogTitle(JptUiMappingsMessages.QueriesComposite_addNamedQueryTitle); |
| builder.setDescription(JptUiMappingsMessages.QueriesComposite_addNamedQueryDescription); |
| builder.setDescriptionTitle(JptUiMappingsMessages.QueriesComposite_addNamedQueryDescriptionTitle); |
| builder.setLabelText(JptUiMappingsMessages.QueriesComposite_label); |
| builder.setExistingNames(namedQueryNames()); |
| |
| NewNameDialog dialog = builder.buildDialog(); |
| dialog.openDialog(buildNewNamedQueryPostExecution(listSelectionModel)); |
| } |
| |
| private ListValueModel<Query> buildDisplayableQueriesListHolder() { |
| return new ItemPropertyListValueModelAdapter<Query>( |
| buildQueriesListHolder(), |
| Query.NAME_PROPERTY |
| ); |
| } |
| |
| private PostExecution<NewNameDialog> buildEditNamedQueryPostExecution() { |
| return new PostExecution<NewNameDialog>() { |
| public void execute(NewNameDialog dialog) { |
| if (dialog.wasConfirmed()) { |
| Query query = queryHolder.getValue(); |
| query.setName(dialog.getName()); |
| } |
| } |
| }; |
| } |
| |
| private AddRemoveListPane<QueryHolder> buildListPane(Composite container) { |
| |
| return new AddRemoveListPane<QueryHolder>( |
| this, |
| container, |
| buildQueriesAdapter(), |
| buildDisplayableQueriesListHolder(), |
| queryHolder, |
| buildQueriesListLabelProvider(), |
| JpaHelpContextIds.MAPPING_NAMED_QUERIES |
| ) |
| { |
| @Override |
| protected void addCustomButtonAfterAddButton(Composite container, |
| String helpId) { |
| |
| Button button = buildButton( |
| container, |
| JptUiMappingsMessages.QueriesComposite_addNamedNativeQuery, |
| helpId, |
| buildNewNamedNativeQueryAction(getSelectionModel()) |
| ); |
| |
| addAlignRight(button); |
| } |
| }; |
| } |
| |
| private ListValueModel<NamedNativeQuery> buildNamedNativeQueriesListHolder() { |
| return new ListAspectAdapter<QueryHolder, NamedNativeQuery>( |
| getSubjectHolder(), |
| QueryHolder.NAMED_NATIVE_QUERIES_LIST) |
| { |
| @Override |
| protected ListIterator<NamedNativeQuery> listIterator_() { |
| return subject.namedNativeQueries(); |
| } |
| |
| @Override |
| protected int size_() { |
| return subject.namedNativeQueriesSize(); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<NamedNativeQuery> buildNamedNativeQueryHolder() { |
| return new TransformationPropertyValueModel<Query, NamedNativeQuery>(queryHolder) { |
| @Override |
| protected NamedNativeQuery transform_(Query value) { |
| return (value instanceof NamedNativeQuery) ? (NamedNativeQuery) value : null; |
| } |
| }; |
| } |
| |
| private ListValueModel<NamedQuery> buildNamedQueriesListHolder() { |
| return new ListAspectAdapter<QueryHolder, NamedQuery>( |
| getSubjectHolder(), |
| QueryHolder.NAMED_QUERIES_LIST) |
| { |
| @Override |
| protected ListIterator<NamedQuery> listIterator_() { |
| return subject.namedQueries(); |
| } |
| |
| @Override |
| protected int size_() { |
| return subject.namedQueriesSize(); |
| } |
| }; |
| } |
| |
| private PropertyValueModel<NamedQuery> buildNamedQueryHolder() { |
| return new TransformationPropertyValueModel<Query, NamedQuery>(queryHolder) { |
| @Override |
| protected NamedQuery transform_(Query value) { |
| return (value instanceof NamedQuery) ? (NamedQuery) value : null; |
| } |
| }; |
| } |
| |
| protected Runnable buildNewNamedNativeQueryAction(final ObjectListSelectionModel selectionModel) { |
| return new Runnable() { |
| public void run() { |
| addNamedNativeQuery(selectionModel); |
| } |
| }; |
| } |
| |
| private PostExecution<NewNameDialog> buildNewNamedNativeQueryPostExecution(final ObjectListSelectionModel listSelectionModel) { |
| return new PostExecution<NewNameDialog>() { |
| public void execute(NewNameDialog dialog) { |
| if (dialog.wasConfirmed()) { |
| NamedNativeQuery namedNativeQuery = subject().addNamedNativeQuery(subject().namedNativeQueriesSize()); |
| namedNativeQuery.setName(dialog.getName()); |
| queryHolder.setValue(namedNativeQuery); |
| listSelectionModel.setSelectedValue(namedNativeQuery); |
| } |
| } |
| }; |
| } |
| |
| private PostExecution<NewNameDialog> buildNewNamedQueryPostExecution(final ObjectListSelectionModel selectionModel) { |
| return new PostExecution<NewNameDialog>() { |
| public void execute(NewNameDialog dialog) { |
| if (dialog.wasConfirmed()) { |
| Query query = subject().addNamedQuery(subject().namedQueriesSize()); |
| query.setName(dialog.getName()); |
| queryHolder.setValue(query); |
| selectionModel.setSelectedValue(query); |
| } |
| } |
| }; |
| } |
| |
| private Transformer<Query, Control> buildPaneTransformer() { |
| return new Transformer<Query, Control>() { |
| public Control transform(Query query) { |
| |
| if (query == null) { |
| return null; |
| } |
| |
| if (query instanceof NamedNativeQuery) { |
| return namedNativeQueryPane.getControl(); |
| } |
| |
| return namedQueryPane.getControl(); |
| } |
| }; |
| } |
| private Adapter buildQueriesAdapter() { |
| |
| return new AddRemoveListPane.AbstractAdapter() { |
| |
| @Override |
| public String addButtonText() { |
| return JptUiMappingsMessages.QueriesComposite_addNamedQuery; |
| } |
| |
| public void addNewItem(ObjectListSelectionModel listSelectionModel) { |
| addNamedQuery(listSelectionModel); |
| } |
| |
| @Override |
| public boolean hasOptionalButton() { |
| return true; |
| } |
| |
| @Override |
| public String optionalButtonText() { |
| return JptUiMappingsMessages.QueriesComposite_edit; |
| } |
| |
| @Override |
| public void optionOnSelection(ObjectListSelectionModel listSelectionModel) { |
| editQuery(listSelectionModel); |
| } |
| |
| public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) { |
| for (Object item : listSelectionModel.selectedValues()) { |
| if (item instanceof NamedQuery) { |
| subject().removeNamedQuery((NamedQuery) item); |
| } |
| else { |
| subject().removeNamedNativeQuery((NamedNativeQuery) item); |
| } |
| } |
| } |
| }; |
| } |
| |
| private ListValueModel<Query> buildQueriesListHolder() { |
| List<ListValueModel<? extends Query>> list = new ArrayList<ListValueModel<? extends Query>>(); |
| list.add(buildNamedQueriesListHolder()); |
| list.add(buildNamedNativeQueriesListHolder()); |
| return new CompositeListValueModel<ListValueModel<? extends Query>, Query>(list); |
| } |
| |
| private ILabelProvider buildQueriesListLabelProvider() { |
| return new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| Query query = (Query) element; |
| String name = query.getName(); |
| |
| if (name == null) { |
| int index = -1; |
| |
| if (query instanceof NamedQuery) { |
| index = CollectionTools.indexOf(subject().namedQueries(), query); |
| } |
| else { |
| index = CollectionTools.indexOf(subject().namedNativeQueries(), query); |
| } |
| |
| name = NLS.bind(JptUiMappingsMessages.QueriesComposite_displayString, index); |
| } |
| |
| return name; |
| } |
| }; |
| } |
| |
| private WritablePropertyValueModel<Query> buildQueryHolder() { |
| return new SimplePropertyValueModel<Query>(); |
| } |
| |
| private void editQuery(ObjectListSelectionModel listSelectionModel) { |
| |
| Query query = queryHolder.getValue(); |
| |
| NewNameDialogBuilder builder = new NewNameDialogBuilder(shell()); |
| builder.setLabelText(JptUiMappingsMessages.QueriesComposite_label); |
| builder.setName(query.getName()); |
| |
| if (query instanceof NamedNativeQuery) { |
| builder.setDialogTitle(JptUiMappingsMessages.QueriesComposite_editNamedNativeQueryTitle); |
| builder.setDescription(JptUiMappingsMessages.QueriesComposite_editNamedNativeQueryDescription); |
| builder.setDescriptionTitle(JptUiMappingsMessages.QueriesComposite_editNamedNativeQueryDescriptionTitle); |
| builder.setExistingNames(namedNativeQueryNames()); |
| } |
| else { |
| builder.setDialogTitle(JptUiMappingsMessages.QueriesComposite_editNamedQueryTitle); |
| builder.setDescription(JptUiMappingsMessages.QueriesComposite_editNamedQueryDescription); |
| builder.setDescriptionTitle(JptUiMappingsMessages.QueriesComposite_editNamedQueryDescriptionTitle); |
| builder.setExistingNames(namedQueryNames()); |
| } |
| |
| NewNameDialog dialog = builder.buildDialog(); |
| dialog.openDialog(buildEditNamedQueryPostExecution()); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| public void enableWidgets(boolean enabled) { |
| super.enableWidgets(enabled); |
| listPane.enableWidgets(enabled); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| queryHolder = buildQueryHolder(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initializeLayout(Composite container) { |
| |
| // List pane |
| listPane = buildListPane(container); |
| |
| // Property pane |
| PageBook pageBook = new PageBook(container, SWT.NULL); |
| pageBook.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| // Named Query property pane |
| namedQueryPane = new NamedQueryPropertyComposite( |
| this, |
| buildNamedQueryHolder(), |
| pageBook |
| ); |
| |
| // Named Native Query property pane |
| namedNativeQueryPane = new NamedNativeQueryPropertyComposite( |
| this, |
| buildNamedNativeQueryHolder(), |
| pageBook |
| ); |
| |
| installPaneSwitcher(pageBook); |
| } |
| |
| private void installPaneSwitcher(PageBook pageBook) { |
| new ControlSwitcher(queryHolder, buildPaneTransformer(), pageBook); |
| } |
| |
| private Iterator<String> namedNativeQueryNames() { |
| return new TransformationIterator<Query, String>(subject().namedNativeQueries()) { |
| @Override |
| protected String transform(Query next) { |
| return next.getName(); |
| } |
| }; |
| } |
| |
| private Iterator<String> namedQueryNames() { |
| return new TransformationIterator<Query, String>(subject().namedQueries()) { |
| @Override |
| protected String transform(Query next) { |
| return next.getName(); |
| } |
| }; |
| } |
| } |