package org.eclipse.jst.jsf.core.internal.project.facet;
import org.eclipse.core.resources.IProject;
import org.eclipse.jst.j2ee.model.IModelProvider;
import org.eclipse.jst.j2ee.model.ModelProviderManager;
import org.eclipse.jst.jsf.core.JSFVersion;
import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion;
/**
* Creates a new JSFUtil for a particular JSF project version.
*
* @author cbateman
*
*/
public class JSFUtilFactory
{
/**
* @param project
* @return the jsf version of the project if it is valid JSF faceted
* project or null otherwise.
*/
public JSFUtils create(final IProject project)
{
final JSFVersion jsfVersion = JSFVersion.valueOfProject(project);
if (jsfVersion != null)
{
return create(jsfVersion, ModelProviderManager.getModelProvider(project));
}
return null;
}
/**
* @param version
* @param modelProvider
* @return the JSF utils object for the version or null if none.
* @throw {@link IllegalArgumentException} if version is not related
* to a JSF facet.
*/
public JSFUtils create(final IProjectFacetVersion version, final IModelProvider modelProvider)
{
final JSFVersion jsfVersion = JSFVersion.valueOfFacetVersion(version);
if (jsfVersion != null)
{
return create(jsfVersion, modelProvider);
}
return null;
}
/**
* @param version
* @param modelProvider
* @return the JSF utils object for the version or null if none.
*/
public JSFUtils create(final JSFVersion version, final IModelProvider modelProvider)
{
switch (version)
{
case V1_0:
case V1_1:
return new JSFUtils11(modelProvider);
case V1_2:
return new JSFUtils12(modelProvider);
case V2_0:
return new JSFUtils20(modelProvider);
default:
throw new IllegalArgumentException("Unknown version: "+version); //$NON-NLS-1$
}
}
}