| /******************************************************************************* |
| * Copyright (c) 2006, 2013 Oracle. All rights reserved. |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License 2.0, which accompanies this distribution |
| * and is available at https://www.eclipse.org/legal/epl-2.0/. |
| * |
| * Contributors: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.ui.internal.details; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jpt.common.ui.internal.widgets.AddRemoveListPane; |
| import org.eclipse.jpt.common.ui.internal.widgets.AddRemovePane.AbstractAdapter; |
| import org.eclipse.jpt.common.ui.internal.widgets.AddRemovePane.Adapter; |
| import org.eclipse.jpt.common.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.common.utility.internal.iterable.SuperListIterableWrapper; |
| import org.eclipse.jpt.common.utility.internal.model.value.CompositeListValueModel; |
| import org.eclipse.jpt.common.utility.internal.model.value.ItemPropertyListValueModelAdapter; |
| import org.eclipse.jpt.common.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.common.utility.internal.model.value.ListPropertyValueModelAdapter; |
| import org.eclipse.jpt.common.utility.internal.model.value.SimpleCollectionValueModel; |
| import org.eclipse.jpt.common.utility.iterable.ListIterable; |
| import org.eclipse.jpt.common.utility.model.value.CollectionValueModel; |
| import org.eclipse.jpt.common.utility.model.value.ListValueModel; |
| import org.eclipse.jpt.common.utility.model.value.ModifiableCollectionValueModel; |
| import org.eclipse.jpt.common.utility.model.value.ModifiablePropertyValueModel; |
| import org.eclipse.jpt.common.utility.model.value.PropertyValueModel; |
| import org.eclipse.jpt.jpa.core.context.Entity; |
| import org.eclipse.jpt.jpa.core.context.SpecifiedPrimaryKeyJoinColumn; |
| import org.eclipse.jpt.jpa.core.context.BaseJoinColumn; |
| import org.eclipse.jpt.jpa.core.context.NamedColumn; |
| import org.eclipse.jpt.jpa.core.context.PrimaryKeyJoinColumn; |
| import org.eclipse.jpt.jpa.ui.details.JptJpaUiDetailsMessages; |
| import org.eclipse.jpt.jpa.ui.internal.JpaHelpContextIds; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.widgets.Composite; |
| |
| public abstract class AbstractPrimaryKeyJoinColumnsComposite<T extends Entity> |
| extends Pane<T> |
| { |
| protected ModifiableCollectionValueModel<SpecifiedPrimaryKeyJoinColumn> selectedPkJoinColumnsModel; |
| |
| public AbstractPrimaryKeyJoinColumnsComposite(Pane<? extends T> subjectHolder, |
| Composite parent) { |
| |
| super(subjectHolder, parent); |
| } |
| |
| SpecifiedPrimaryKeyJoinColumn addJoinColumn(PrimaryKeyJoinColumnStateObject stateObject) { |
| SpecifiedPrimaryKeyJoinColumn joinColumn = getSubject().addSpecifiedPrimaryKeyJoinColumn(); |
| stateObject.updateJoinColumn(joinColumn); |
| return joinColumn; |
| } |
| |
| SpecifiedPrimaryKeyJoinColumn addPrimaryKeyJoinColumn() { |
| PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(this.getShell(), this.getResourceManager(), this.getSubject()); |
| dialog.setBlockOnOpen(true); |
| dialog.open(); |
| return dialog.wasConfirmed() ? this.addJoinColumn(dialog.getSubject()) : null; |
| } |
| |
| protected abstract ListValueModel<? extends PrimaryKeyJoinColumn> buildDefaultJoinColumnsListHolder(); |
| |
| private ModifiableCollectionValueModel<SpecifiedPrimaryKeyJoinColumn> buildSelectedJoinColumnsModel() { |
| return new SimpleCollectionValueModel<SpecifiedPrimaryKeyJoinColumn>(); |
| } |
| |
| String buildJoinColumnLabel(PrimaryKeyJoinColumn joinColumn) { |
| if (joinColumn.isVirtual()) { |
| return NLS.bind( |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_MAPPING_BETWEEN_TWO_PARAMS_DEFAULT, |
| joinColumn.getName(), |
| joinColumn.getReferencedColumnName() |
| ); |
| } |
| |
| if (joinColumn.getSpecifiedName() == null) { |
| if (joinColumn.getSpecifiedReferencedColumnName() == null) { |
| return NLS.bind( |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_MAPPING_BETWEEN_TWO_PARAMS_BOTH_DEFAULT, |
| joinColumn.getName(), |
| joinColumn.getReferencedColumnName() |
| ); |
| } |
| |
| return NLS.bind( |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_MAPPING_BETWEEN_TWO_PARAMS_FIRST_DEFAULT, |
| joinColumn.getName(), |
| joinColumn.getReferencedColumnName() |
| ); |
| } |
| |
| if (joinColumn.getSpecifiedReferencedColumnName() == null) { |
| return NLS.bind( |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_MAPPING_BETWEEN_TWO_PARAMS_SECOND_DEFAULT, |
| joinColumn.getName(), |
| joinColumn.getReferencedColumnName() |
| ); |
| } |
| |
| return NLS.bind( |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_MAPPING_BETWEEN_TWO_PARAMS, |
| joinColumn.getName(), |
| joinColumn.getReferencedColumnName() |
| ); |
| } |
| |
| private Adapter<SpecifiedPrimaryKeyJoinColumn> buildJoinColumnsAdapter() { |
| return new AbstractAdapter<SpecifiedPrimaryKeyJoinColumn>() { |
| public SpecifiedPrimaryKeyJoinColumn addNewItem() { |
| return addPrimaryKeyJoinColumn(); |
| } |
| |
| @Override |
| public boolean hasOptionalButton() { |
| return true; |
| } |
| |
| @Override |
| public String optionalButtonText() { |
| return JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_EDIT; |
| } |
| |
| @Override |
| public void optionOnSelection(CollectionValueModel<SpecifiedPrimaryKeyJoinColumn> selectedItemsModel) { |
| editPrimaryKeyJoinColumn(selectedItemsModel.iterator().next()); |
| } |
| |
| @Override |
| public PropertyValueModel<Boolean> buildRemoveButtonEnabledModel(CollectionValueModel<SpecifiedPrimaryKeyJoinColumn> selectedItemsModel) { |
| //enable the remove button only when 1 item is selected, same as the optional button |
| return this.buildSingleSelectedItemEnabledModel(selectedItemsModel); |
| } |
| |
| public void removeSelectedItems(CollectionValueModel<SpecifiedPrimaryKeyJoinColumn> selectedItemsModel) { |
| SpecifiedPrimaryKeyJoinColumn joinColumn =selectedItemsModel.iterator().next(); |
| getSubject().removeSpecifiedPrimaryKeyJoinColumn(joinColumn); |
| } |
| }; |
| } |
| |
| private ILabelProvider buildJoinColumnsListLabelProvider() { |
| return new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| return buildJoinColumnLabel((PrimaryKeyJoinColumn) element); |
| } |
| }; |
| } |
| |
| private ModifiablePropertyValueModel<Boolean> buildOverrideDefaultJoinColumnHolder() { |
| return new OverrideDefaultPrimaryKeyJoinColumnHolder(); |
| } |
| |
| private ListValueModel<PrimaryKeyJoinColumn> buildPrimaryKeyJoinColumnsListHolder() { |
| List<ListValueModel<? extends PrimaryKeyJoinColumn>> list = new ArrayList<ListValueModel<? extends PrimaryKeyJoinColumn>>(); |
| list.add(buildSpecifiedJoinColumnsListHolder()); |
| list.add(buildDefaultJoinColumnsListHolder()); |
| return CompositeListValueModel.forModels(list); |
| } |
| |
| private ListValueModel<PrimaryKeyJoinColumn> buildPrimaryKeyJoinColumnsListModel() { |
| return new ItemPropertyListValueModelAdapter<PrimaryKeyJoinColumn>( |
| buildPrimaryKeyJoinColumnsListHolder(), |
| NamedColumn.SPECIFIED_NAME_PROPERTY, |
| NamedColumn.DEFAULT_NAME_PROPERTY, |
| BaseJoinColumn.SPECIFIED_REFERENCED_COLUMN_NAME_PROPERTY, |
| BaseJoinColumn.DEFAULT_REFERENCED_COLUMN_NAME_PROPERTY |
| ); |
| } |
| |
| ListValueModel<SpecifiedPrimaryKeyJoinColumn> buildSpecifiedJoinColumnsListHolder() { |
| return new ListAspectAdapter<Entity, SpecifiedPrimaryKeyJoinColumn>(getSubjectHolder(), Entity.SPECIFIED_PRIMARY_KEY_JOIN_COLUMNS_LIST) { |
| @Override |
| protected ListIterable<SpecifiedPrimaryKeyJoinColumn> getListIterable() { |
| return new SuperListIterableWrapper<SpecifiedPrimaryKeyJoinColumn>(subject.getSpecifiedPrimaryKeyJoinColumns()); |
| } |
| |
| @Override |
| protected int size_() { |
| return subject.getSpecifiedPrimaryKeyJoinColumnsSize(); |
| } |
| }; |
| } |
| |
| void editJoinColumn(PrimaryKeyJoinColumnStateObject stateObject) { |
| stateObject.updateJoinColumn(stateObject.getJoinColumn()); |
| } |
| |
| void editPrimaryKeyJoinColumn(SpecifiedPrimaryKeyJoinColumn joinColumn) { |
| PrimaryKeyJoinColumnDialog dialog = new PrimaryKeyJoinColumnDialog(this.getShell(), this.getResourceManager(), this.getSubject(), joinColumn); |
| dialog.setBlockOnOpen(true); |
| dialog.open(); |
| if (dialog.wasConfirmed()) { |
| editJoinColumn(dialog.getSubject()); |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected void initialize() { |
| super.initialize(); |
| this.selectedPkJoinColumnsModel = buildSelectedJoinColumnsModel(); |
| } |
| |
| @Override |
| protected Composite addComposite(Composite parent) { |
| return addTitledGroup( |
| parent, |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_PRIMARY_KEY_JOIN_COLUMN |
| ); |
| } |
| |
| @Override |
| protected void initializeLayout(Composite container) { |
| // Override Default Join Columns check box |
| addCheckBox( |
| container, |
| JptJpaUiDetailsMessages.PRIMARY_KEY_JOIN_COLUMNS_COMPOSITE_OVERRIDE_DEFAULT_PRIMARY_KEY_JOIN_COLUMNS, |
| buildOverrideDefaultJoinColumnHolder(), |
| null |
| ); |
| // Primary Key Join Columns list pane |
| new AddRemoveListPane<Entity, SpecifiedPrimaryKeyJoinColumn>( |
| this, |
| container, |
| buildJoinColumnsAdapter(), |
| buildPrimaryKeyJoinColumnsListModel(), |
| this.selectedPkJoinColumnsModel, |
| buildJoinColumnsListLabelProvider(), |
| buildOverrideDefaultJoinColumnHolder(), |
| JpaHelpContextIds.MAPPING_JOIN_TABLE_COLUMNS |
| ); |
| } |
| |
| void updatePrimaryKeyJoinColumns(boolean selected) { |
| if (this.isPopulating()) { |
| return; |
| } |
| |
| this.setPopulating(true); |
| |
| try { |
| if (selected) { |
| getSubject().convertDefaultPrimaryKeyJoinColumnsToSpecified(); |
| } else { |
| getSubject().clearSpecifiedPrimaryKeyJoinColumns(); |
| } |
| } finally { |
| this.setPopulating(false); |
| } |
| } |
| |
| private class OverrideDefaultPrimaryKeyJoinColumnHolder extends ListPropertyValueModelAdapter<Boolean> |
| implements ModifiablePropertyValueModel<Boolean> { |
| |
| public OverrideDefaultPrimaryKeyJoinColumnHolder() { |
| super(buildSpecifiedJoinColumnsListHolder()); |
| } |
| |
| @Override |
| protected Boolean buildValue() { |
| return listModel.size() > 0; |
| } |
| |
| public void setValue(Boolean value) { |
| updatePrimaryKeyJoinColumns(value.booleanValue()); |
| } |
| } |
| } |