Bug 210496 Add hasStyle property in reportItemModel extension point
When chart gets reportItem's properties by extending ReportItem, style properties are null. Hence, model needs to add hasStyle property in reportItemModel extension point
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/metadata/PeerExtensionLoader.java
*/
public class PeerExtensionLoader extends ExtensionLoader
{
	/**
	 * The name of extension point.
	 */
	public static final String EXTENSION_POINT = "org.eclipse.birt.report.model.reportItemModel"; 
	private static final String ELEMENT_TAG = "reportItem"; 
	/**
	 * Constructs the extension loader for peer extension.
	 */
	public PeerExtensionLoader( )
	{
		super( EXTENSION_POINT );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.metadata.ExtensionLoader#doLoad()
	 */
	protected void doLoad( )
	{
		super.doLoad( );
		
		List extensions = MetaDataDictionary.getInstance( ).getExtensions( );
		if ( extensions == null || extensions.isEmpty( ) )
			return;
		for ( int i = 0; i < extensions.size( ); i++ )
		{
			ElementDefn defn = (ElementDefn) extensions.get( i );