/*
* ====================================================================
*
* 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
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* 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.entity;
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.IStructuredSelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
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.EOEntity;
import org.objectstyle.wolips.eomodeler.core.model.EOModel;
import org.objectstyle.wolips.eomodeler.utils.BooleanUpdateValueStrategy;
import org.objectstyle.wolips.eomodeler.utils.ComboViewerBinding;
import org.objectstyle.wolips.eomodeler.utils.FormUtils;
import org.objectstyle.wolips.eomodeler.utils.UglyFocusHackWorkaroundListener;
public class EOEntityBasicEditorSection extends AbstractPropertySection {
private EOEntity myEntity;
private Text myNameText;
private Text myExternalNameText;
private Text myClassNameText;
private ComboViewer myParentEntityComboViewer;
private Text myRestrictingQualifierText;
private Button myAbstractButton;
private DataBindingContext myBindingContext;
private ComboViewerBinding myParentEntityBinding;
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("EOEntity." + EOEntity.NAME), SWT.NONE);
myNameText = new Text(topForm, SWT.BORDER);
GridData nameFieldLayoutData = new GridData(GridData.FILL_HORIZONTAL);
myNameText.setLayoutData(nameFieldLayoutData);
UglyFocusHackWorkaroundListener.addListener(myNameText);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntity." + EOEntity.EXTERNAL_NAME), SWT.NONE);
myExternalNameText = new Text(topForm, SWT.BORDER);
GridData externalNameFieldLayoutData = new GridData(GridData.FILL_HORIZONTAL);
myExternalNameText.setLayoutData(externalNameFieldLayoutData);
UglyFocusHackWorkaroundListener.addListener(myExternalNameText);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntity." + EOEntity.CLASS_NAME), SWT.NONE);
myClassNameText = new Text(topForm, SWT.BORDER);
GridData classNameFieldLayoutData = new GridData(GridData.FILL_HORIZONTAL);
myClassNameText.setLayoutData(classNameFieldLayoutData);
UglyFocusHackWorkaroundListener.addListener(myClassNameText);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntity." + EOEntity.PARENT), SWT.NONE);
Combo parentEntityCombo = new Combo(topForm, SWT.BORDER | SWT.FLAT | SWT.READ_ONLY);
myParentEntityComboViewer = new ComboViewer(parentEntityCombo);
myParentEntityComboViewer.setLabelProvider(new EOEntityLabelProvider());
myParentEntityComboViewer.setContentProvider(new EOEntityListContentProvider(true, false, false));
GridData entityComboLayoutData = new GridData(GridData.FILL_HORIZONTAL);
parentEntityCombo.setLayoutData(entityComboLayoutData);
getWidgetFactory().createCLabel(topForm, Messages.getString("EOEntity." + EOEntity.RESTRICTING_QUALIFIER), SWT.NONE);
myRestrictingQualifierText = new Text(topForm, SWT.BORDER);
GridData restrictingQualifierFieldLayoutData = new GridData(GridData.FILL_HORIZONTAL);
myRestrictingQualifierText.setLayoutData(restrictingQualifierFieldLayoutData);
UglyFocusHackWorkaroundListener.addListener(myRestrictingQualifierText);
getWidgetFactory().createCLabel(topForm, "", SWT.NONE);
myAbstractButton = new Button(topForm, SWT.CHECK);
myAbstractButton.setText(Messages.getString("EOEntity." + EOEntity.ABSTRACT_ENTITY));
}
public void setInput(IWorkbenchPart part, ISelection selection) {
if (ComparisonUtils.equals(selection, getSelection())) {
return;
}
super.setInput(part, selection);
Object selectedObject = ((IStructuredSelection) selection).getFirstElement();
EOEntity entity = (EOEntity) selectedObject;
if (!ComparisonUtils.equals(entity, myEntity)) {
disposeBindings();
myEntity = entity;
if (myEntity != null) {
myBindingContext = new DataBindingContext();
myBindingContext.bindValue(SWTObservables.observeText(myNameText, SWT.Modify), BeansObservables.observeValue(myEntity, EOEntity.NAME), null, null);
myBindingContext.bindValue(SWTObservables.observeText(myExternalNameText, SWT.Modify), BeansObservables.observeValue(myEntity, EOEntity.EXTERNAL_NAME), null, null);
myBindingContext.bindValue(SWTObservables.observeText(myClassNameText, SWT.Modify), BeansObservables.observeValue(myEntity, EOEntity.CLASS_NAME), null, null);
myBindingContext.bindValue(SWTObservables.observeText(myRestrictingQualifierText, SWT.Modify), BeansObservables.observeValue(myEntity, EOEntity.RESTRICTING_QUALIFIER), null, null);
myBindingContext.bindValue(SWTObservables.observeSelection(myAbstractButton), BeansObservables.observeValue(myEntity, EOEntity.ABSTRACT_ENTITY), null, new BooleanUpdateValueStrategy());
myParentEntityComboViewer.setInput(myEntity);
myParentEntityBinding = new ComboViewerBinding(myParentEntityComboViewer, myEntity, EOEntity.PARENT, myEntity.getModel(), EOModel.ENTITIES, EOEntityListContentProvider.BLANK_ENTITY);
}
}
}
protected void disposeBindings() {
if (myBindingContext != null) {
myBindingContext.dispose();
}
if (myParentEntityBinding != null) {
myParentEntityBinding.dispose();
}
}
public void dispose() {
super.dispose();
disposeBindings();
}
}