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/***************************************************************************
* Copyright (c) 2004 - 2007 Eike Stepper, Germany.
* 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:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.emf.cdo.internal.ui.actions;
import org.eclipse.emf.cdo.CDOSession;
import org.eclipse.emf.cdo.internal.ui.bundle.OM;
import org.eclipse.net4j.internal.util.collection.PreferenceHistory;
import org.eclipse.net4j.ui.widgets.HistoryTextDialog;
import org.eclipse.net4j.util.collection.IHistory;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.jface.dialogs.IInputValidator;
import org.eclipse.jface.dialogs.InputDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
/**
* @author Eike Stepper
*/
public class RegisterCDOPackageAction extends RegisterPackageAction
{
public static final IHistory<String> HISTORY = new PreferenceHistory(OM.PREF_HISTORY_REGISTER_PACKAGE);
private static final String TITLE = "Register Package";
private EPackage.Registry registry = EPackage.Registry.INSTANCE;
public RegisterCDOPackageAction(IWorkbenchPage page, CDOSession session)
{
super(page, TITLE, "Register a package generated for CDO", null, session);
}
@Override
protected EPackage getEPackage(IWorkbenchPage page, CDOSession session)
{
Shell shell = page.getWorkbenchWindow().getShell();
IInputValidator validator = new EPackageFactoryValidator();
InputDialog dialog = new HistoryTextDialog(shell, TITLE, "Enter a package URI:", HISTORY, validator);
if (dialog.open() == InputDialog.OK)
{
String uri = dialog.getValue();
HISTORY.add(uri);
return registry.getEPackage(uri);
}
return null;
}
/**
* @author Eike Stepper
*/
public class EPackageFactoryValidator implements IInputValidator
{
public String isValid(String uri)
{
if (uri == null || uri.length() == 0)
{
return "";
}
return registry.containsKey(uri) ? null : "Package " + uri + " not found.";
}
}
}
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