/* ********************************************************************** **
** 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.ui.internal.dialogs;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbench;
import org.rssowl.core.Owl;
import org.rssowl.core.persist.IFolder;
import org.rssowl.core.persist.IFolderChild;
import org.rssowl.core.persist.IModelFactory;
import org.rssowl.core.persist.dao.DynamicDAO;
import org.rssowl.core.persist.dao.IFolderDAO;
import org.rssowl.core.persist.service.PersistenceException;
import org.rssowl.core.util.Pair;
import org.rssowl.core.util.StringUtils;
import org.rssowl.ui.internal.OwlUI;
import org.rssowl.ui.internal.util.FolderChooser;
import org.rssowl.ui.internal.util.FolderChooser.ExpandStrategy;
import org.rssowl.ui.internal.util.LayoutUtils;
import org.rssowl.ui.internal.util.ModelUtils;
import java.io.Serializable;
import java.util.Map;
/**
* The {@link FolderWizard} is only used in the Eclipse Integration to create
* new Folders.
*
* @author bpasero
*/
public class FolderWizard extends Wizard implements INewWizard {
private NewFolderWizardPage fPage;
private IStructuredSelection fSelection;
/* Page for Wizard */
private class NewFolderWizardPage extends WizardPage {
private FolderChooser fFolderChooser;
private Text fNameInput;
NewFolderWizardPage(String pageName) {
super(pageName, pageName, OwlUI.getImageDescriptor("icons/wizban/folder_wiz.gif")); //$NON-NLS-1$
setMessage(Messages.FolderWizard_FOLDER_WIZ_TITLE);
}
public void createControl(Composite parent) {
Composite control = new Composite(parent, SWT.NONE);
control.setLayout(LayoutUtils.createGridLayout(2, 5, 5));
control.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
Label l1 = new Label(control, SWT.NONE);
l1.setText(Messages.FolderWizard_NAME);
fNameInput = new Text(control, SWT.SINGLE | SWT.BORDER);
fNameInput.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fNameInput.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
setErrorMessage(null);
}
});
Label l2 = new Label(control, SWT.NONE);
l2.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
l2.setText(Messages.FolderWizard_LOCATION);
/* Folder Chooser */
fFolderChooser = new FolderChooser(control, getParent(), SWT.BORDER, true);
fFolderChooser.setExpandStrategy(ExpandStrategy.PACK);
fFolderChooser.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false));
fFolderChooser.setLayout(LayoutUtils.createGridLayout(1, 0, 0, 2, 5, false));
fFolderChooser.setBackground(control.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND));
setControl(control);
}
String getFolderName() {
return fNameInput.getText();
}
void focusInput() {
fNameInput.setFocus();
fNameInput.selectAll();
}
IFolder getFolder() {
return fFolderChooser.getFolder();
}
}
/** Leave for Reflection */
public FolderWizard() {}
/*
* @see org.eclipse.jface.wizard.Wizard#addPages()
*/
@Override
public void addPages() {
fPage = new NewFolderWizardPage(Messages.FolderWizard_NEW_FOLDER);
setWindowTitle(Messages.FolderWizard_FOLDER);
setHelpAvailable(false);
addPage(fPage);
}
/*
* @see org.eclipse.ui.IWorkbenchWizard#init(org.eclipse.ui.IWorkbench, org.eclipse.jface.viewers.IStructuredSelection)
*/
public void init(IWorkbench workbench, IStructuredSelection selection) {
fSelection = selection;
}
/*
* @see org.eclipse.jface.wizard.Wizard#performFinish()
*/
@Override
public boolean performFinish() {
String name = fPage.getFolderName();
IModelFactory factory = Owl.getModelFactory();
/* Require Name */
if (!StringUtils.isSet(name)) {
fPage.setErrorMessage(Messages.FolderWizard_ENTER_NAME);
fPage.focusInput();
return false;
}
/* Get the parent Folder */
IFolder parent = fPage.getFolder();
/* Create the Folder */
IFolder folder = factory.createFolder(null, parent, name);
/* Copy all Properties from Parent into this Mark */
if (parent != null) {
Map<String, Serializable> properties = parent.getProperties();
for (Map.Entry<String, Serializable> property : properties.entrySet())
folder.setProperty(property.getKey(), property.getValue());
}
DynamicDAO.getDAO(IFolderDAO.class).save(parent);
return true;
}
private IFolder getParent() throws PersistenceException {
Pair<IFolder, IFolderChild> pair = ModelUtils.getLocationAndPosition(fSelection);
return pair.getFirst();
}
}