/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** 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.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.contrib.notes.internal;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Text;
import org.rssowl.core.persist.IEntity;
import org.rssowl.core.util.StringUtils;
import org.rssowl.ui.dialogs.properties.IEntityPropertyPage;
import org.rssowl.ui.dialogs.properties.IPropertyDialogSite;
import java.util.List;
import java.util.Set;
/**
* Implementation of {@link IEntityPropertyPage} to write some Notes to
* {@link org.rssowl.core.persist.IFolderChild}.
*
* @author bpasero
*/
public class NotesPropertyPage implements IEntityPropertyPage {
private static final String NOTES_PREF_ID = "org.rssowl.contrib.notes.pref.Note"; //$NON-NLS-1$
private Text fNotesInput;
private List<IEntity> fEntities;
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#createContents(org.eclipse.swt.widgets.Composite)
*/
public Control createContents(Composite parent) {
Composite container = new Composite(parent, SWT.NONE);
container.setLayout(new GridLayout(1, false));
fNotesInput = new Text(container, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);
fNotesInput.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
if (fEntities.size() == 1) {
Object notes = fEntities.get(0).getProperty(NOTES_PREF_ID);
if (notes != null)
fNotesInput.setText(notes.toString());
}
return container;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#init(org.rssowl.ui.dialogs.properties.IPropertyDialogSite, java.util.List)
*/
public void init(IPropertyDialogSite site, List<IEntity> entities) {
fEntities = entities;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#performOk(java.util.Set)
*/
public boolean performOk(Set<IEntity> entitiesToSave) {
if (fEntities.size() == 1) {
IEntity entity = fEntities.get(0);
Object oldNotesObj = entity.getProperty(NOTES_PREF_ID);
String oldNotes = (oldNotesObj != null) ? oldNotesObj.toString() : ""; //$NON-NLS-1$
String newNotes = fNotesInput.getText();
boolean save = false;
if (!StringUtils.isSet(newNotes) && StringUtils.isSet(oldNotes)) {
entity.removeProperty(NOTES_PREF_ID);
save = true;
} else if (!newNotes.equals(oldNotes)) {
entity.setProperty(NOTES_PREF_ID, newNotes);
save = true;
}
if (save)
entitiesToSave.add(entity);
}
return true;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#setFocus()
*/
public void setFocus() {
fNotesInput.setFocus();
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#getImage()
*/
public ImageDescriptor getImage() {
return null;
}
/*
* @see org.rssowl.ui.dialogs.properties.IEntityPropertyPage#finish()
*/
public void finish() {}
}