Bug 208863 Enhance BIRT jsp tag to render reportlet using bookmark.[0603]
Description: Enhance BIRT custom jsp tag to support render reportlet using bookmark. At present, user can only use reportlet attribute and instanceid value to get reportlet. But it's not easy for end-user to get instanceid value, so the more friendly way is to support like isreportlet and bookmark attributes. Thanks.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/taglib/AbstractViewerTag.java
/**
 * Abstract class for viewer tag. List base attributes for a viewer tag.
 * 
 */
public abstract class AbstractViewerTag extends AbstractBaseTag
{
	private static final long serialVersionUID = -7188886543126605745L;
	/**
	 * Locale information
	 */
	protected Locale locale;
	/**
	 * Report parameters
	 */
	protected Map parameters;
	/**
	 * Then entry to initialize tag
	 * 
	 * @throws Exception
	 */
	public void __init( )
	{
		super.__init( );
		parameters = new HashMap( );
	}
	/**
	 * validate the tag
	 * 
	 * @see org.eclipse.birt.report.taglib.AbstractBaseTag#__validate()
	 */