/*******************************************************************************
* Copyright (c) 1998, 2015 Oracle and/or its affiliates. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation from Oracle TopLink
******************************************************************************/
package org.eclipse.persistence.tools.workbench.mappingsplugin.ui.mapping.relational;
import java.awt.GridBagConstraints;
import java.awt.Insets;
import java.util.Collection;
import java.util.ListIterator;
import javax.swing.ComboBoxModel;
import javax.swing.DefaultComboBoxModel;
import javax.swing.JTable;
import javax.swing.ListCellRenderer;
import javax.swing.table.TableColumn;
import org.eclipse.persistence.tools.workbench.framework.context.WorkbenchContextHolder;
import org.eclipse.persistence.tools.workbench.framework.resources.ResourceRepository;
import org.eclipse.persistence.tools.workbench.framework.ui.view.AbstractSubjectPanel;
import org.eclipse.persistence.tools.workbench.framework.uitools.AddRemovePanel;
import org.eclipse.persistence.tools.workbench.framework.uitools.AddRemoveTablePanel;
import org.eclipse.persistence.tools.workbench.framework.uitools.AddRemovePanel.UpDownAdapter;
import org.eclipse.persistence.tools.workbench.mappingsmodel.MWQueryKey;
import org.eclipse.persistence.tools.workbench.mappingsmodel.descriptor.relational.MWRelationalDescriptor;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.relational.MWCollectionMapping;
import org.eclipse.persistence.tools.workbench.mappingsmodel.mapping.relational.MWCollectionOrdering;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.common.cell.QueryKeyCellRendererAdapter;
import org.eclipse.persistence.tools.workbench.mappingsplugin.ui.project.relational.RelationalProjectNode;
import org.eclipse.persistence.tools.workbench.uitools.app.ListAspectAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.ListValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyAspectAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.PropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.SimplePropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.TransformationPropertyValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ValueModel;
import org.eclipse.persistence.tools.workbench.uitools.app.ValuePropertyPropertyValueModelAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ColumnAdapter;
import org.eclipse.persistence.tools.workbench.uitools.app.swing.ObjectListSelectionModel;
import org.eclipse.persistence.tools.workbench.uitools.cell.AdaptableListCellRenderer;
import org.eclipse.persistence.tools.workbench.uitools.cell.ComboBoxTableCellRenderer;
import org.eclipse.persistence.tools.workbench.uitools.cell.TableCellEditorAdapter;
import org.eclipse.persistence.tools.workbench.uitools.chooser.NodeSelector;
import org.eclipse.persistence.tools.workbench.uitools.swing.CachingComboBoxModel;
import org.eclipse.persistence.tools.workbench.uitools.swing.IndirectComboBoxModel;
import org.eclipse.persistence.tools.workbench.utility.BidiTransformer;
import org.eclipse.persistence.tools.workbench.utility.CollectionTools;
import org.eclipse.persistence.tools.workbench.utility.iterators.NullListIterator;
final class CollectionOrderingPanel extends AbstractSubjectPanel
{
public CollectionOrderingPanel(ValueModel subjectHolder, WorkbenchContextHolder contextHolder) {
super(subjectHolder, contextHolder);
}
MWCollectionMapping getCollectionMapping() {
return (MWCollectionMapping) getSubjectHolder().getValue();
}
protected void initializeLayout() {
GridBagConstraints constraints = new GridBagConstraints();
AddRemoveTablePanel orderingsPanel = buildOrderingsTablePanel();
constraints.gridx = 0;
constraints.gridy = 0;
constraints.gridwidth = 1;
constraints.gridheight = 1;
constraints.weightx = 1;
constraints.weighty = 1;
constraints.fill = GridBagConstraints.BOTH;
constraints.anchor = GridBagConstraints.CENTER;
constraints.insets = new Insets(5, 5, 5, 5);
add(orderingsPanel, constraints);
}
private AddRemoveTablePanel buildOrderingsTablePanel() {
AddRemoveTablePanel tablePanel = new AddRemoveTablePanel(
getApplicationContext(),
buildTablePanelAdapter(),
buildOrderingsListModel(),
buildOrderingColumnAdapter(),
AddRemovePanel.RIGHT,
buildOrderingSelector());
updateTableColumns((JTable) tablePanel.getComponent());
return tablePanel;
}
private void updateTableColumns(JTable table) {
int rowHeight = 0;
TableColumn column = table.getColumnModel().getColumn(OrderingsColumnAdapter.ORDER_COLUMN);
ComboBoxTableCellRenderer orderingRenderer = this.buildOrderingComboBoxRenderer();
column.setCellRenderer(orderingRenderer);
column.setCellEditor(new TableCellEditorAdapter(this.buildOrderingComboBoxRenderer()));
rowHeight = Math.max(rowHeight, orderingRenderer.getPreferredHeight());
column = table.getColumnModel().getColumn(OrderingsColumnAdapter.QUERY_KEY_COLUMN);
ComboBoxTableCellRenderer queryKeyRenderer = this.buildQueryKeyComboBoxRenderer();
column.setCellRenderer(queryKeyRenderer);
column.setCellEditor(new TableCellEditorAdapter(this.buildQueryKeyComboBoxRenderer()));
table.setRowHeight(rowHeight);
}
private UpDownAdapter buildTablePanelAdapter() {
return new UpDownAdapter() {
public void removeSelectedItems(ObjectListSelectionModel listSelectionModel) {
Object[] selectedValues = listSelectionModel.getSelectedValues();
for (int i = 0; i < selectedValues.length; i++) {
getCollectionMapping().removeOrdering((MWCollectionOrdering) selectedValues[i]);
}
}
public void addNewItem(ObjectListSelectionModel listSelectionModel) {
if (getCollectionMapping().getReferenceDescriptor() != null) {
Collection queryKeys = getCollectionMapping().getReferenceDescriptor().getAllQueryKeysIncludingInherited();
if (queryKeys.size() == 0) {
getCollectionMapping().addOrdering(null);
}
else {
getCollectionMapping().addOrdering((MWQueryKey) queryKeys.iterator().next());
}
} else {
getCollectionMapping().addOrdering(null);
}
}
public void moveItemsDown(Object[] items) {
for (int i = 0; i < items.length; i++) {
getCollectionMapping().moveOrderingDown((MWCollectionOrdering) items[i]);
}
}
public void moveItemsUp(Object[] items) {
for (int i = 0; i < items.length; i++) {
getCollectionMapping().moveOrderingUp((MWCollectionOrdering) items[i]);
}
}
};
}
private ListValueModel buildOrderingsListModel() {
return new ListAspectAdapter(getSubjectHolder(), MWCollectionMapping.ORDERINGS_LIST) {
protected ListIterator getValueFromSubject() {
return ((MWCollectionMapping) this.subject).orderings();
}
protected int sizeFromSubject() {
return ((MWCollectionMapping) this.subject).orderingsSize();
}
};
}
private ColumnAdapter buildOrderingColumnAdapter() {
return new OrderingsColumnAdapter(resourceRepository());
}
private ComboBoxModel buildOrderingComboBoxModel() {
return new DefaultComboBoxModel(new Object[] {
resourceRepository().getString("ASCENDING_OPTION"),
resourceRepository().getString("DESCENDING_OPTION")});
}
private ComboBoxTableCellRenderer buildOrderingComboBoxRenderer() {
return new ComboBoxTableCellRenderer(this.buildOrderingComboBoxModel());
}
private ComboBoxTableCellRenderer buildQueryKeyComboBoxRenderer() {
return new ComboBoxTableCellRenderer(this.buildQueryKeyComboBoxModel(), buildQueryListCellRenderer());
}
private ListCellRenderer buildQueryListCellRenderer(){
return new AdaptableListCellRenderer(new QueryKeyCellRendererAdapter(resourceRepository()));
}
private NodeSelector buildOrderingSelector() {
return new NodeSelector() {
public void selectNodeFor(Object item) {
RelationalProjectNode projectNode = (RelationalProjectNode) navigatorSelectionModel().getSelectedProjectNodes()[0];
projectNode.selectQueryKey(((MWCollectionOrdering) item).getQueryKey(), getWorkbenchContext());
}
};
}
// ********** classes **********
private static class OrderingsColumnAdapter implements ColumnAdapter {
ResourceRepository resourceRepository;
public static final int QUERY_KEY_COLUMN = 0;
public static final int ORDER_COLUMN = 1;
public static final int COLUMN_COUNT = 2;
private static final String[] COLUMN_NAME_KEYS = new String[] {
"QUERY_KEY_COLUMN_HEADER",
"ORDER_COLUMN_HEADER",
};
private OrderingsColumnAdapter(ResourceRepository repository) {
super();
this.resourceRepository = repository;
}
private PropertyValueModel buildQueryKeyAdapter(MWCollectionOrdering ordering) {
PropertyValueModel adapter = new PropertyAspectAdapter(MWCollectionOrdering.QUERY_KEY_PROPERTY, ordering) {
protected Object getValueFromSubject() {
return ((MWCollectionOrdering) this.subject).getQueryKey();
}
protected void setValueOnSubject(Object value) {
((MWCollectionOrdering) this.subject).setQueryKey((MWQueryKey) value);
}
};
return new ValuePropertyPropertyValueModelAdapter(adapter, MWQueryKey.NAME_PROPERTY);
}
private PropertyValueModel buildOrderAdapter(MWCollectionOrdering ordering) {
return new TransformationPropertyValueModel(
new PropertyAspectAdapter(MWCollectionOrdering.ASCENDING_PROPERTY, ordering) {
protected Object getValueFromSubject() {
return Boolean.valueOf(((MWCollectionOrdering) this.subject).isAscending());
}
protected void setValueOnSubject(Object value) {
((MWCollectionOrdering) this.subject).setAscending(((Boolean) value).booleanValue());
}
},
new BidiTransformer() {
public Object reverseTransform(Object o) {
if (o == null) {
return Boolean.FALSE;
}
if (((String) o).equals(OrderingsColumnAdapter.this.resourceRepository.getString("ASCENDING_OPTION"))) {
return Boolean.TRUE;
}
return Boolean.FALSE;
}
public Object transform(Object o) {
if (((Boolean) o).equals(Boolean.TRUE)) {
return OrderingsColumnAdapter.this.resourceRepository.getString("ASCENDING_OPTION");
}
return OrderingsColumnAdapter.this.resourceRepository.getString("DESCENDING_OPTION");
}
});
}
public PropertyValueModel[] cellModels(Object subject) {
MWCollectionOrdering ordering = (MWCollectionOrdering) subject;
PropertyValueModel[] result = new PropertyValueModel[COLUMN_COUNT];
result[QUERY_KEY_COLUMN] = this.buildQueryKeyAdapter(ordering);
result[ORDER_COLUMN] = this.buildOrderAdapter(ordering);
return result;
}
public Class getColumnClass(int index) {
switch (index) {
case QUERY_KEY_COLUMN: return Object.class;
case ORDER_COLUMN: return Object.class;
default: return Object.class;
}
}
public int getColumnCount() {
return COLUMN_COUNT;
}
public String getColumnName(int index) {
return this.resourceRepository.getString(COLUMN_NAME_KEYS[index]);
}
public boolean isColumnEditable(int index) {
return true;
}
}
private CachingComboBoxModel buildQueryKeyComboBoxModel() {
return new IndirectComboBoxModel(new SimplePropertyValueModel(), this.getSubjectHolder()) {
protected ListIterator listValueFromSubject(Object subject) {
return CollectionOrderingPanel.this.orderedQueryKeyChoices((MWCollectionMapping) subject);
}
};
}
ListIterator orderedQueryKeyChoices(MWCollectionMapping collectionMapping) {
MWRelationalDescriptor referenceDescriptor = (MWRelationalDescriptor) collectionMapping.getReferenceDescriptor();
if (referenceDescriptor != null) {
return CollectionTools.sort(referenceDescriptor.allQueryKeysIncludingInherited()).listIterator();
}
return NullListIterator.instance();
}
}