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/component/ViewerField.java
private String rtl;
	private long pageNum;
	private String pageRange;
	private String allowMasterPage = "true"; 
	private String resourceFolder;
	private int maxRowsOfRecords = -1;
	private String forceOverwriteDocument;
	private String showTitle;
	private String showToolBar;
	private String showNavigationBar;
	private String showParameterPage;
	private String reportContainer = CONTAINER_IFRAME;
	/**
	 * Report parameters
	 */
	private Map parameters;
	/**
	 * Check whether document existed in URL
	 */
	private boolean documentInUrl = false;
	/**
	 * Report design handle
	 */
	private IViewerReportDesignHandle reportDesignHandle;
	/**
	 * Report parameter definitions List
	 */
	private Collection parameterDefList = null;
	/**
	 * Create the final URI string to preview report