/*
* ====================================================================
*
* The ObjectStyle Group Software License, Version 1.0
*
* Copyright (c) 2006 The ObjectStyle Group and individual authors of the
* software. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The end-user documentation included with the redistribution, if any, must
* include the following acknowlegement: "This product includes software
* developed by the ObjectStyle Group (http://objectstyle.org/)." Alternately,
* this acknowlegement may appear in the software itself, if and wherever such
* third-party acknowlegements normally appear.
*
* 4. The names "ObjectStyle Group" and "Cayenne" must not be used to endorse or
* promote products derived from this software without prior written permission.
* For written permission, please contact andrus@objectstyle.org.
*
* 5. Products derived from this software may not be called "ObjectStyle" nor
* may "ObjectStyle" appear in their names without prior written permission of
* the ObjectStyle Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* OBJECTSTYLE GROUP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many individuals on
* behalf of the ObjectStyle Group. For more information on the ObjectStyle
* Group, please see <http://objectstyle.org/>.
*
*/
package org.objectstyle.wolips.eomodeler.editors.entityIndex;
import org.eclipse.core.databinding.DataBindingContext;
import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.jface.databinding.swt.SWTObservables;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.views.properties.tabbed.AbstractPropertySection;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.objectstyle.wolips.baseforplugins.util.ComparisonUtils;
import org.objectstyle.wolips.eomodeler.Messages;
import org.objectstyle.wolips.eomodeler.core.model.EOEntityIndex;
import org.objectstyle.wolips.eomodeler.utils.ComboViewerBinding;
import org.objectstyle.wolips.eomodeler.utils.FormUtils;
import org.objectstyle.wolips.eomodeler.utils.UglyFocusHackWorkaroundListener;
public class EOEntityIndexBasicEditorSection extends AbstractPropertySection implements ISelectionChangedListener {
private EOEntityIndex _entityIndex;
private Text _nameText;
private ComboViewer _constraintCombo;
private ComboViewer _indexTypeCombo;
private ComboViewer _orderCombo;
private EOEntityIndexAttributesEditor _attributesEditor;
private DataBindingContext _bindingContext;
private ComboViewerBinding _constraintBinding;
private ComboViewerBinding _indexTypeBinding;
private ComboViewerBinding _orderBinding;
public EOEntityIndexBasicEditorSection() {
// DO NOTHING
}
@Override
public boolean shouldUseExtraSpace() {
return true;
}
public void createControls(Composite parent, TabbedPropertySheetPage tabbedPropertySheetPage) {
super.createControls(parent, tabbedPropertySheetPage);
Composite form = getWidgetFactory().createFlatFormComposite(parent);
FormLayout formLayout = new FormLayout();
form.setLayout(formLayout);
Composite topForm = FormUtils.createForm(getWidgetFactory(), form);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntityIndex." + EOEntityIndex.NAME), SWT.NONE);
_nameText = new Text(topForm, SWT.BORDER);
GridData nameLayoutData = new GridData(GridData.FILL_HORIZONTAL);
_nameText.setLayoutData(nameLayoutData);
UglyFocusHackWorkaroundListener.addListener(_nameText);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntityIndex." + EOEntityIndex.CONSTRAINT), SWT.NONE);
Combo constraintCombo = new Combo(topForm, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY);
_constraintCombo = new ComboViewer(constraintCombo);
_constraintCombo.setLabelProvider(new EOEntityIndexConstraintLabelProvider());
_constraintCombo.setContentProvider(new EOEntityIndexConstraintContentProvider());
GridData constraintComboLayoutData = new GridData(GridData.FILL_HORIZONTAL);
constraintCombo.setLayoutData(constraintComboLayoutData);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntityIndex." + EOEntityIndex.INDEX_TYPE), SWT.NONE);
Combo indexTypeCombo = new Combo(topForm, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY);
_indexTypeCombo = new ComboViewer(indexTypeCombo);
_indexTypeCombo.setLabelProvider(new EOEntityIndexIndexTypeLabelProvider());
_indexTypeCombo.setContentProvider(new EOEntityIndexIndexTypeContentProvider());
GridData indexTypeComboLayoutData = new GridData(GridData.FILL_HORIZONTAL);
indexTypeCombo.setLayoutData(indexTypeComboLayoutData);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntityIndex." + EOEntityIndex.ORDER), SWT.NONE);
Combo orderCombo = new Combo(topForm, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY);
_orderCombo = new ComboViewer(orderCombo);
_orderCombo.setLabelProvider(new EOEntityIndexOrderLabelProvider());
_orderCombo.setContentProvider(new EOEntityIndexOrderContentProvider());
GridData orderComboLayoutData = new GridData(GridData.FILL_HORIZONTAL);
orderCombo.setLayoutData(orderComboLayoutData);
CLabel attributesLabel = getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntityIndex." + EOEntityIndex.ATTRIBUTES), SWT.NONE);
attributesLabel.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
_attributesEditor = new EOEntityIndexAttributesEditor(topForm, SWT.NONE);
GridData attributesLayoutData = new GridData(GridData.FILL_BOTH);
_attributesEditor.setLayoutData(attributesLayoutData);
}
public void setInput(IWorkbenchPart part, ISelection selection) {
if (ComparisonUtils.equals(selection, getSelection())) {
return;
}
super.setInput(part, selection);
disposeBindings();
Object selectedObject = ((IStructuredSelection) selection).getFirstElement();
_entityIndex = (EOEntityIndex) selectedObject;
if (_entityIndex != null) {
_constraintCombo.setInput(_entityIndex);
_indexTypeCombo.setInput(_entityIndex);
_orderCombo.setInput(_entityIndex);
_attributesEditor.setEntityIndex(_entityIndex);
_bindingContext = new DataBindingContext();
_bindingContext.bindValue(SWTObservables.observeText(_nameText, SWT.Modify), BeansObservables.observeValue(_entityIndex, EOEntityIndex.NAME), null, null);
// _bindingContext.bindValue(ViewersObservables.observeSingleSelection(_constraintCombo),
// BeansObservables.observeValue(_entityIndex,
// EOEntityIndex.CONSTRAINT), null, null);
// _bindingContext.bindValue(ViewersObservables.observeSingleSelection(_indexTypeCombo),
// BeansObservables.observeValue(_entityIndex,
// EOEntityIndex.INDEX_TYPE), null, null);
// _bindingContext.bindValue(ViewersObservables.observeSingleSelection(_orderCombo),
// BeansObservables.observeValue(_entityIndex, EOEntityIndex.ORDER),
// null, null);
_constraintBinding = new ComboViewerBinding(_constraintCombo, _entityIndex, EOEntityIndex.CONSTRAINT, null, null, null);
_indexTypeBinding = new ComboViewerBinding(_indexTypeCombo, _entityIndex, EOEntityIndex.INDEX_TYPE, null, null, null);
_orderBinding = new ComboViewerBinding(_orderCombo, _entityIndex, EOEntityIndex.ORDER, null, null, null);
}
}
protected void disposeBindings() {
if (_bindingContext != null) {
_bindingContext.dispose();
_constraintBinding.dispose();
_indexTypeBinding.dispose();
_orderBinding.dispose();
}
}
public void dispose() {
super.dispose();
disposeBindings();
}
public void selectionChanged(SelectionChangedEvent event) {
// DO NOTHING
}
}