diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java | 338 |
1 files changed, 0 insertions, 338 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java b/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java deleted file mode 100644 index d0da0632d9..0000000000 --- a/jpa/plugins/org.eclipse.jpt.ui/src/org/eclipse/jpt/ui/internal/mappings/details/EmbeddedAttributeOverridesComposite.java +++ /dev/null @@ -1,338 +0,0 @@ -/******************************************************************************* - * Copyright (c) 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 java.util.List; -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.IContentProvider; -import org.eclipse.jface.viewers.ILabelProvider; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredContentProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.ListViewer; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.StructuredSelection; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.jpt.core.internal.mappings.IAttributeOverride; -import org.eclipse.jpt.core.internal.mappings.IEmbedded; -import org.eclipse.jpt.core.internal.mappings.JpaCoreMappingsPackage; -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.swt.SWT; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Display; -import org.eclipse.swt.widgets.Group; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetWidgetFactory; - -public class EmbeddedAttributeOverridesComposite extends BaseJpaComposite -{ - private ListViewer listViewer; - - private IEmbedded embedded; - private Adapter embeddedListener; - - private IAttributeOverride attributeOverride; - private Adapter attributeOverrideListener; - - protected ColumnComposite columnComposite; - - private Button overrideDefaultButton; - - public EmbeddedAttributeOverridesComposite(Composite parent, CommandStack commandStack, TabbedPropertySheetWidgetFactory widgetFactory) { - super(parent, SWT.NULL, commandStack, widgetFactory); - this.embeddedListener = buildEmbeddedListener(); - this.attributeOverrideListener = buildAttributeOverrideListener(); - } - - private Adapter buildEmbeddedListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - embeddedChanged(notification); - } - }; - } - - private Adapter buildAttributeOverrideListener() { - return new AdapterImpl() { - public void notifyChanged(Notification notification) { - attributeOverrideChanged(notification); - } - }; - } - - - @Override - protected void initializeLayout(Composite composite) { - GridLayout layout = new GridLayout(2, false); - layout.marginWidth = 0; - composite.setLayout(layout); - - Group attributeOverridesGroup = getWidgetFactory().createGroup( - composite, JptUiMappingsMessages.AttributeOverridesComposite_attributeOverrides); - attributeOverridesGroup.setLayout(new GridLayout(2, true)); - GridData gridData = new GridData(); - gridData.horizontalAlignment = SWT.FILL; - gridData.verticalAlignment = SWT.FILL; - gridData.grabExcessHorizontalSpace = true; - gridData.grabExcessVerticalSpace= true; - attributeOverridesGroup.setLayoutData(gridData); - - this.listViewer = buildAttributeOverridesListViewer(attributeOverridesGroup); - gridData = new GridData(); - gridData.verticalSpan = 2; - gridData.horizontalAlignment = SWT.FILL; - gridData.verticalAlignment = SWT.FILL; - gridData.grabExcessHorizontalSpace = true; - gridData.grabExcessVerticalSpace= true; - this.listViewer.getList().setLayoutData(gridData); - PlatformUI.getWorkbench().getHelpSystem().setHelp(this.listViewer.getList(), IJpaHelpContextIds.MAPPING_EMBEDDED_ATTRIBUTE_OVERRIDES); - - this.overrideDefaultButton = getWidgetFactory().createButton(attributeOverridesGroup, "Override Default", SWT.CHECK); - this.overrideDefaultButton.addSelectionListener(buildOverrideDefaultSelectionListener()); - gridData = new GridData(); - gridData.verticalAlignment = SWT.BEGINNING; - gridData.grabExcessHorizontalSpace = true; - gridData.horizontalAlignment = SWT.FILL; - this.overrideDefaultButton.setLayoutData(gridData); - - - this.columnComposite = new ColumnComposite(attributeOverridesGroup, commandStack, getWidgetFactory()); - gridData = new GridData(); - gridData.verticalAlignment = SWT.BEGINNING; - gridData.grabExcessHorizontalSpace = true; - gridData.horizontalAlignment = SWT.FILL; - this.columnComposite.getControl().setLayoutData(gridData); - - } - - private SelectionListener buildOverrideDefaultSelectionListener() { - return new SelectionListener(){ - - public void widgetSelected(SelectionEvent e) { - overrideDefaultButtonSelected(e); - } - - public void widgetDefaultSelected(SelectionEvent e) { - overrideDefaultButtonSelected(e); - } - }; - } - - private void overrideDefaultButtonSelected(SelectionEvent e) { - boolean selection = this.overrideDefaultButton.getSelection(); - if (selection) { - int index = this.embedded.getSpecifiedAttributeOverrides().size(); - IAttributeOverride attributeOverride = this.embedded.createAttributeOverride(index); - this.embedded.getSpecifiedAttributeOverrides().add(attributeOverride); - attributeOverride.setName(this.attributeOverride.getName()); - attributeOverride.getColumn().setSpecifiedName(this.attributeOverride.getColumn().getName()); - } - else { - this.embedded.getSpecifiedAttributeOverrides().remove(this.attributeOverride); - } - } - - - private ListViewer buildAttributeOverridesListViewer(Composite parent) { - ListViewer listViewer = new ListViewer(parent, SWT.SINGLE | SWT.BORDER); - listViewer.setLabelProvider(buildAttributeOverridesLabelProvider()); - listViewer.setContentProvider(buildAttributeOverridesContentProvider()); - - listViewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - attributeOverridesListSelectionChanged(event); - } - }); - - return listViewer; - } - - protected void attributeOverridesListSelectionChanged(SelectionChangedEvent event) { - if (((StructuredSelection) event.getSelection()).isEmpty()) { - this.columnComposite.populate(null); - this.columnComposite.enableWidgets(false); - this.overrideDefaultButton.setSelection(false); - this.overrideDefaultButton.setEnabled(false); - } - else { - this.attributeOverride = getSelectedAttributeOverride(); - boolean specifiedOverride = this.embedded.getSpecifiedAttributeOverrides().contains(this.attributeOverride); - this.overrideDefaultButton.setSelection(specifiedOverride); - this.columnComposite.populate(this.attributeOverride.getColumn()); - this.columnComposite.enableWidgets(specifiedOverride); - this.overrideDefaultButton.setEnabled(true); - } - } - - private ILabelProvider buildAttributeOverridesLabelProvider() { - return new LabelProvider() { - public String getText(Object element) { - //TODO also display column name somehow - return ((IAttributeOverride) element).getName(); - } - }; - } - - - private IContentProvider buildAttributeOverridesContentProvider() { - return new IStructuredContentProvider() { - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } - - public void dispose() { - } - - public Object[] getElements(Object inputElement) { - return ((IEmbedded) inputElement).getAttributeOverrides().toArray(); - } - }; - } - - private IAttributeOverride getSelectedAttributeOverride() { - return (IAttributeOverride) ((StructuredSelection) this.listViewer.getSelection()).getFirstElement(); - } - - - public void doPopulate(EObject obj) { - this.embedded = (IEmbedded) obj; - if (this.embedded == null) { - this.attributeOverride = null; - this.columnComposite.populate(null); - this.listViewer.setInput(null); - return; - } - - if (this.listViewer.getInput() != this.embedded) { - this.listViewer.setInput(this.embedded); - } - if (!this.embedded.getAttributeOverrides().isEmpty()) { - if (this.listViewer.getSelection().isEmpty()) { - IAttributeOverride attributeOverride = this.embedded.getAttributeOverrides().get(0); - this.listViewer.setSelection(new StructuredSelection(attributeOverride)); - } - else { - this.columnComposite.enableWidgets(true); - this.columnComposite.populate(((IAttributeOverride)((StructuredSelection) this.listViewer.getSelection()).getFirstElement()).getColumn()); - } - } - else { - this.columnComposite.populate(null); - this.columnComposite.enableWidgets(false); - } - } - - @Override - protected void doPopulate() { - this.columnComposite.doPopulate(); - } - - @Override - protected void engageListeners() { - if (this.embedded != null) { - this.embedded.eAdapters().add(this.embeddedListener); - for (IAttributeOverride attributeOverride : this.embedded.getAttributeOverrides()) { - attributeOverride.eAdapters().add(this.attributeOverrideListener); - } - } - } - - @Override - protected void disengageListeners() { - if (this.embedded != null) { - this.embedded.eAdapters().remove(this.embeddedListener); - for (IAttributeOverride attributeOverride : this.embedded.getAttributeOverrides()) { - attributeOverride.eAdapters().remove(this.attributeOverrideListener); - } - } - } - - - protected void embeddedChanged(Notification notification) { - switch (notification.getFeatureID(IEmbedded.class)) { - case JpaCoreMappingsPackage.IEMBEDDED__SPECIFIED_ATTRIBUTE_OVERRIDES : - case JpaCoreMappingsPackage.IEMBEDDED__DEFAULT_ATTRIBUTE_OVERRIDES : - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (listViewer.getList().isDisposed()) { - return; - } - listViewer.refresh(); - columnComposite.enableWidgets(!listViewer.getSelection().isEmpty()); - if (listViewer.getSelection().isEmpty()) { - columnComposite.populate(null); - } - } - }); - if (notification.getEventType() == Notification.ADD) { - ((IAttributeOverride) notification.getNewValue()).eAdapters().add(this.attributeOverrideListener); - final Object newValue = notification.getNewValue(); - Display.getDefault().asyncExec(new Runnable() { - public void run() { - if (listViewer.getList().isDisposed()) { - return; - } - listViewer.setSelection(new StructuredSelection(newValue)); - } - }); - } - else if (notification.getEventType() == Notification.ADD_MANY) { - List addedList = (List) notification.getNewValue(); - for (Iterator<IAttributeOverride> i = addedList.iterator(); i.hasNext(); ) { - IAttributeOverride override = i.next(); - override.eAdapters().add(this.attributeOverrideListener); - } - } - else if (notification.getEventType() == Notification.REMOVE) { - ((IAttributeOverride) notification.getOldValue()).eAdapters().remove(this.attributeOverrideListener); - } - else if (notification.getEventType() == Notification.REMOVE_MANY) { - List removedList = (List) notification.getOldValue(); - for (Iterator<IAttributeOverride> i = removedList.iterator(); i.hasNext(); ) { - IAttributeOverride override = i.next(); - override.eAdapters().remove(this.attributeOverrideListener); - } - } - break; - default : - break; - } - } - - protected void attributeOverrideChanged(Notification notification) { - switch (notification.getFeatureID(IAttributeOverride.class)) { - case JpaCoreMappingsPackage.IATTRIBUTE_OVERRIDE__NAME : - final IAttributeOverride attributeOverride = (IAttributeOverride) notification.getNotifier(); - Display.getDefault().asyncExec(new Runnable() { - public void run() { - listViewer.refresh(attributeOverride); - } - }); - break; - default : - break; - } - } - - public void dispose() { - this.columnComposite.dispose(); - super.dispose(); - } -} |