| /******************************************************************************* |
| * Copyright (c) 2009, 2015 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.Arrays; |
| import java.util.Collection; |
| import org.eclipse.jpt.common.ui.internal.widgets.Pane; |
| import org.eclipse.jpt.common.utility.internal.ArrayTools; |
| import org.eclipse.jpt.common.utility.internal.StringTools; |
| import org.eclipse.jpt.common.utility.internal.iterable.SuperListIterableWrapper; |
| 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.ReadOnlyModifiablePropertyValueModelWrapper; |
| import org.eclipse.jpt.common.utility.internal.model.value.TransformationPropertyValueModel; |
| import org.eclipse.jpt.common.utility.internal.model.value.ValueListAdapter; |
| import org.eclipse.jpt.common.utility.iterable.ListIterable; |
| import org.eclipse.jpt.common.utility.model.event.StateChangeEvent; |
| import org.eclipse.jpt.common.utility.model.listener.StateChangeListener; |
| import org.eclipse.jpt.common.utility.model.value.ListValueModel; |
| 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.SpecifiedJoinColumn; |
| import org.eclipse.jpt.jpa.core.context.JoinColumn; |
| import org.eclipse.jpt.jpa.core.context.ReferenceTable; |
| import org.eclipse.jpt.jpa.core.context.Table; |
| import org.eclipse.jpt.jpa.core.context.SpecifiedReferenceTable; |
| import org.eclipse.jpt.jpa.db.Schema; |
| import org.eclipse.jpt.jpa.db.SchemaContainer; |
| import org.eclipse.jpt.jpa.ui.internal.details.JoinColumnsComposite.JoinColumnsEditor; |
| import org.eclipse.jpt.jpa.ui.internal.details.db.CatalogCombo; |
| import org.eclipse.jpt.jpa.ui.internal.details.db.SchemaCombo; |
| import org.eclipse.jpt.jpa.ui.internal.details.db.TableCombo; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| |
| public abstract class ReferenceTableComposite<T extends ReferenceTable> |
| extends Pane<T> |
| { |
| protected Button overrideDefaultJoinColumnsCheckBox; |
| |
| protected JoinColumnsComposite<T> joinColumnsComposite; |
| |
| protected ReferenceTableComposite( |
| Pane<?> parentPane, |
| PropertyValueModel<? extends T> tableModel, |
| Composite parentComposite) { |
| super(parentPane, tableModel, parentComposite); |
| } |
| |
| protected ReferenceTableComposite( |
| Pane<?> parentPane, |
| PropertyValueModel<? extends T> tableModel, |
| PropertyValueModel<Boolean> enabledModel, |
| Composite parentComposite) { |
| super(parentPane, tableModel, enabledModel, parentComposite); |
| } |
| |
| |
| protected PropertyValueModel<Boolean> buildJoinColumnsEnabledModel() { |
| return new JoinColumnsEnabledModel(); |
| } |
| |
| SpecifiedJoinColumn addJoinColumn(T referenceTable) { |
| |
| JoinColumnInReferenceTableDialog dialog = new JoinColumnInReferenceTableDialog(this.getShell(), this.getResourceManager(), referenceTable); |
| |
| dialog.setBlockOnOpen(true); |
| dialog.open(); |
| return (dialog.wasConfirmed()) ? addJoinColumnFromDialog(dialog.getSubject()) : null; |
| } |
| |
| SpecifiedJoinColumn addJoinColumnFromDialog(JoinColumnInReferenceTableStateObject stateObject) { |
| SpecifiedJoinColumn joinColumn = ((SpecifiedReferenceTable) getSubject()).addSpecifiedJoinColumn(); |
| stateObject.updateJoinColumn(joinColumn); |
| return joinColumn; |
| } |
| |
| protected JoinColumnsProvider buildJoinColumnsEditor() { |
| return new JoinColumnsProvider(); |
| } |
| |
| protected ModifiablePropertyValueModel<Boolean> buildOverrideDefaultJoinColumnHolder() { |
| return new OverrideDefaultJoinColumnHolder(); |
| } |
| |
| ListValueModel<JoinColumn> buildSpecifiedJoinColumnsListHolder() { |
| return new ListAspectAdapter<T, JoinColumn>(getSubjectHolder(), ReferenceTable.SPECIFIED_JOIN_COLUMNS_LIST) { |
| @Override |
| protected ListIterable<JoinColumn> getListIterable() { |
| return new SuperListIterableWrapper<JoinColumn>(this.subject.getSpecifiedJoinColumns()); |
| } |
| |
| @Override |
| protected int size_() { |
| return this.subject.getSpecifiedJoinColumnsSize(); |
| } |
| }; |
| } |
| |
| protected CatalogCombo<T> addCatalogCombo(Composite container, final String helpId) { |
| |
| return new CatalogCombo<T>(this, container) { |
| |
| @Override |
| protected void addPropertyNames(Collection<String> propertyNames) { |
| super.addPropertyNames(propertyNames); |
| propertyNames.add(Table.DEFAULT_CATALOG_PROPERTY); |
| propertyNames.add(Table.SPECIFIED_CATALOG_PROPERTY); |
| } |
| |
| @Override |
| protected String getDefaultValue() { |
| return this.getSubject().getDefaultCatalog(); |
| } |
| |
| @Override |
| protected void setValue(String value) { |
| ((SpecifiedReferenceTable) this.getSubject()).setSpecifiedCatalog(value); |
| } |
| |
| @Override |
| protected String getValue() { |
| return this.getSubject().getSpecifiedCatalog(); |
| } |
| |
| @Override |
| protected String getHelpId() { |
| return helpId; |
| } |
| }; |
| } |
| |
| protected SchemaCombo<T> addSchemaCombo(Composite container, final String helpId) { |
| |
| return new SchemaCombo<T>(this, container) { |
| |
| @Override |
| protected void addPropertyNames(Collection<String> propertyNames) { |
| super.addPropertyNames(propertyNames); |
| propertyNames.add(Table.DEFAULT_SCHEMA_PROPERTY); |
| propertyNames.add(Table.SPECIFIED_SCHEMA_PROPERTY); |
| propertyNames.addAll(SCHEMA_PICK_LIST_PROPERTIES); |
| } |
| |
| @Override |
| protected void propertyChanged(String propertyName) { |
| if (SCHEMA_PICK_LIST_PROPERTIES.contains(propertyName)) { |
| this.repopulateComboBox(); |
| } else { |
| super.propertyChanged(propertyName); |
| } |
| } |
| |
| @Override |
| protected String getDefaultValue() { |
| return this.getSubject().getDefaultSchema(); |
| } |
| |
| @Override |
| protected void setValue(String value) { |
| ((SpecifiedReferenceTable) this.getSubject()).setSpecifiedSchema(value); |
| } |
| |
| @Override |
| protected String getValue() { |
| return this.getSubject().getSpecifiedSchema(); |
| } |
| |
| @Override |
| protected SchemaContainer getDbSchemaContainer_() { |
| SpecifiedReferenceTable table = this.getTable(); |
| return (table == null) ? null : table.getDbSchemaContainer(); |
| } |
| |
| protected SpecifiedReferenceTable getTable() { |
| ReferenceTable table = this.getSubject(); |
| return (table instanceof SpecifiedReferenceTable) ? (SpecifiedReferenceTable) table : null; |
| } |
| |
| @Override |
| protected String getHelpId() { |
| return helpId; |
| } |
| }; |
| } |
| |
| /* CU private */ static final Collection<String> SCHEMA_PICK_LIST_PROPERTIES = Arrays.asList(new String[] { |
| Table.DEFAULT_CATALOG_PROPERTY, |
| Table.SPECIFIED_CATALOG_PROPERTY |
| }); |
| |
| protected TableCombo<T> addTableCombo(Composite container, final String helpId) { |
| |
| return new TableCombo<T>(this, container) { |
| |
| @Override |
| protected void addPropertyNames(Collection<String> propertyNames) { |
| super.addPropertyNames(propertyNames); |
| propertyNames.add(Table.DEFAULT_NAME_PROPERTY); |
| propertyNames.add(Table.SPECIFIED_NAME_PROPERTY); |
| propertyNames.addAll(TABLE_PICK_LIST_PROPERTIES); |
| } |
| |
| @Override |
| protected void propertyChanged(String propertyName) { |
| if (TABLE_PICK_LIST_PROPERTIES.contains(propertyName)) { |
| this.repopulateComboBox(); |
| } else { |
| super.propertyChanged(propertyName); |
| } |
| } |
| |
| @Override |
| protected String getDefaultValue() { |
| return this.getSubject().getDefaultName(); |
| } |
| |
| @Override |
| protected void setValue(String value) { |
| ((SpecifiedReferenceTable) this.getSubject()).setSpecifiedName(value); |
| } |
| |
| @Override |
| protected String getValue() { |
| return this.getSubject().getSpecifiedName(); |
| } |
| |
| @Override |
| protected Schema getDbSchema_() { |
| SpecifiedReferenceTable table = this.getTable(); |
| return (table == null) ? null : table.getDbSchema(); |
| } |
| |
| protected SpecifiedReferenceTable getTable() { |
| ReferenceTable table = this.getSubject(); |
| return (table instanceof SpecifiedReferenceTable) ? (SpecifiedReferenceTable) table : null; |
| } |
| |
| @Override |
| protected String getHelpId() { |
| return helpId; |
| } |
| }; |
| } |
| |
| /* CU private */ static final Collection<String> TABLE_PICK_LIST_PROPERTIES = Arrays.asList(ArrayTools.addAll(SCHEMA_PICK_LIST_PROPERTIES.toArray(StringTools.EMPTY_STRING_ARRAY), |
| new String[] { |
| Table.DEFAULT_SCHEMA_PROPERTY, |
| Table.SPECIFIED_SCHEMA_PROPERTY |
| } |
| )); |
| |
| void editJoinColumn(JoinColumn joinColumn) { |
| |
| JoinColumnInReferenceTableDialog dialog = new JoinColumnInReferenceTableDialog(this.getShell(), this.getResourceManager(), this.getSubject(), joinColumn); |
| |
| dialog.setBlockOnOpen(true); |
| dialog.open(); |
| if (dialog.wasConfirmed()) { |
| editJoinColumn(dialog.getSubject()); |
| } |
| } |
| |
| void editJoinColumn(JoinColumnInReferenceTableStateObject stateObject) { |
| stateObject.updateJoinColumn(stateObject.getJoinColumn()); |
| } |
| |
| void updateJoinColumns() { |
| if (this.isPopulating()) { |
| return; |
| } |
| |
| SpecifiedReferenceTable referenceTable = (SpecifiedReferenceTable) this.getSubject(); |
| if (referenceTable == null) { |
| return; |
| } |
| |
| boolean selected = this.overrideDefaultJoinColumnsCheckBox.getSelection(); |
| this.setPopulating(true); |
| |
| try { |
| if (selected) { |
| referenceTable.convertDefaultJoinColumnToSpecified(); |
| setSelectedJoinColumn(referenceTable.getSpecifiedJoinColumn(0)); |
| } else { |
| referenceTable.clearSpecifiedJoinColumns(); |
| } |
| } finally { |
| this.setPopulating(false); |
| } |
| } |
| |
| private void setSelectedJoinColumn(SpecifiedJoinColumn joinColumn) { |
| this.joinColumnsComposite.setSelectedJoinColumn(joinColumn); |
| } |
| |
| class JoinColumnsProvider implements JoinColumnsEditor<T> { |
| |
| public SpecifiedJoinColumn addJoinColumn(T subject) { |
| return ReferenceTableComposite.this.addJoinColumn(subject); |
| } |
| |
| public JoinColumn getDefaultJoinColumn(T subject) { |
| return subject.getDefaultJoinColumn(); |
| } |
| |
| public String getDefaultPropertyName() { |
| return ReferenceTable.DEFAULT_JOIN_COLUMN_PROPERTY; |
| } |
| |
| public void editJoinColumn(T subject, JoinColumn joinColumn) { |
| ReferenceTableComposite.this.editJoinColumn(joinColumn); |
| } |
| |
| public boolean hasSpecifiedJoinColumns(T subject) { |
| return subject.hasSpecifiedJoinColumns(); |
| } |
| |
| public void removeJoinColumn(T subject, SpecifiedJoinColumn joinColumn) { |
| ((SpecifiedReferenceTable) subject).removeSpecifiedJoinColumn(joinColumn); |
| } |
| |
| public ListIterable<JoinColumn> getSpecifiedJoinColumns(T subject) { |
| return new SuperListIterableWrapper<JoinColumn>(subject.getSpecifiedJoinColumns()); |
| } |
| |
| public int getSpecifiedJoinColumnsSize(T subject) { |
| return subject.getSpecifiedJoinColumnsSize(); |
| } |
| |
| public String getSpecifiedJoinColumnsListPropertyName() { |
| return ReferenceTable.SPECIFIED_JOIN_COLUMNS_LIST; |
| } |
| } |
| |
| |
| private class OverrideDefaultJoinColumnHolder extends ListPropertyValueModelAdapter<Boolean> |
| implements ModifiablePropertyValueModel<Boolean> { |
| |
| public OverrideDefaultJoinColumnHolder() { |
| super(buildSpecifiedJoinColumnsListHolder()); |
| } |
| |
| @Override |
| protected Boolean buildValue() { |
| return Boolean.valueOf(this.listModel.size() > 0); |
| } |
| |
| public void setValue(Boolean value) { |
| updateJoinColumns(); |
| } |
| } |
| |
| |
| /* CU private */ class JoinColumnsEnabledModel |
| extends TransformationPropertyValueModel<T, Boolean> |
| { |
| private StateChangeListener stateChangeListener; |
| |
| |
| JoinColumnsEnabledModel() { |
| super( |
| new ValueListAdapter<T>( |
| new ReadOnlyModifiablePropertyValueModelWrapper<T>(getSubjectHolder()), |
| ReferenceTable.SPECIFIED_JOIN_COLUMNS_LIST |
| ) |
| ); |
| this.stateChangeListener = buildStateChangeListener(); |
| } |
| |
| |
| private StateChangeListener buildStateChangeListener() { |
| return new StateChangeListener() { |
| public void stateChanged(StateChangeEvent event) { |
| JoinColumnsEnabledModel.this.valueStateChanged(); |
| } |
| }; |
| } |
| |
| void valueStateChanged() { |
| Object old = this.value; |
| this.firePropertyChanged(VALUE, old, this.value = this.transform(this.valueModel.getValue())); |
| } |
| |
| @Override |
| protected Boolean transform(T v) { |
| return (v == null) ? Boolean.FALSE : super.transform(v); |
| } |
| |
| @Override |
| protected Boolean transform_(T v) { |
| boolean virtual = ReferenceTableComposite.this.tableIsVirtual(v); |
| return Boolean.valueOf(! virtual && v.getSpecifiedJoinColumnsSize() > 0); |
| } |
| |
| @Override |
| protected void engageModel() { |
| super.engageModel(); |
| this.valueModel.addStateChangeListener(this.stateChangeListener); |
| } |
| |
| @Override |
| protected void disengageModel() { |
| this.valueModel.removeStateChangeListener(this.stateChangeListener); |
| super.disengageModel(); |
| } |
| } |
| |
| protected abstract boolean tableIsVirtual(T referenceTable); |
| } |