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/*******************************************************************************
* Copyright (c) 2003, 2005 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
/*
* Created on Oct 20, 2003
*
* To change the template for this generated file go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
package org.eclipse.wst.common.frameworks.internal.operation.extensionui;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.jem.util.logger.proxy.Logger;
import org.eclipse.wst.common.frameworks.datamodel.IDataModel;
import org.eclipse.wst.common.frameworks.internal.ConfigurationElementWrapper;
import org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage;
import org.eclipse.wst.common.frameworks.internal.datamodel.ui.IDMPageGroupHandler;
import org.eclipse.wst.common.frameworks.internal.datamodel.ui.IDMPageHandler;
/**
* @author schacher
*
* To change the template for this generated type comment go to Window>Preferences>Java>Code
* Generation>Code and Comments
*/
public class DMWizardPageFactoryElement extends ConfigurationElementWrapper {
static final String ATT_CLASS_NAME = "className"; //$NON-NLS-1$
protected String className;
protected DMWizardExtensionFactory wizardPageFactory;
protected boolean isPageFactoryInitialized;
protected String pageGroupID;
/**
* @param element
*/
public DMWizardPageFactoryElement(IConfigurationElement element, String pageGroupID) {
super(element);
className = element.getAttribute(ATT_CLASS_NAME);
this.pageGroupID = pageGroupID;
}
public IDMPageHandler createPageHandler(IDataModel dataModel) {
if (!isPageFactoryInitialized)
initPageFactory();
if (wizardPageFactory == null)
return null;
IDMPageHandler handler = wizardPageFactory.createPageHandler(dataModel, pageGroupID);
return handler;
}
public DataModelWizardPage[] createPageGroup(IDataModel dataModel) {
if (!isPageFactoryInitialized)
initPageFactory();
if (wizardPageFactory == null)
return null;
DataModelWizardPage[] pages = wizardPageFactory.createPageGroup(dataModel, pageGroupID);
return pages;
}
public IDMPageGroupHandler createPageGroupHandler( IDataModel dataModel )
{
if (!isPageFactoryInitialized) initPageFactory();
if( wizardPageFactory == null ) return null;
return wizardPageFactory.createPageGroupHandler( dataModel, pageGroupID );
}
private void initPageFactory() {
try {
wizardPageFactory = (DMWizardExtensionFactory) element.createExecutableExtension(ATT_CLASS_NAME);
} catch (CoreException e) {
Logger.getLogger().logError("Error getting page factory: " + className); //$NON-NLS-1$
Logger.getLogger().logError(e);
} finally {
isPageFactoryInitialized = true;
}
}
}
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