Bug 168381 Table from library has errors when the report is inside a folder.[01][0001]
Description: Table from library displays errors when the report is inside a folder. Build number:2.1.2.v20061218 and 2.2.0.v20061216 Steps to reproduce: 1. New a library file with datasource, dataset and table. 2. New a folder under the project, and then new a report inside the folder. 3. Drag the table from libray to the report, save and close the report. 4. Reopen the report. Expected result: Show table item in Layout. Actual result: A red box with error message inside as attached. Error log:N/A
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/model/SessionHandleAdapter.java
private Map mediatorMap = new WeakHashMap( );
	/**
	 * constructor Mark it to private to avoid new opeartion.
	 */
	private SessionHandleAdapter( )
	{
	}
	/**
	 * Get file type
	 * @return
	 *  File type
	 */
	public int getFileType( )
	{
		return type;
	}
	private static SessionHandleAdapter sessionAdapter;
	private SessionHandle sessionHandle;
	private ModuleHandle model;
	/**
	 * Gets singleton instance method
	 * 
	 * @return return SessionHandleAdapter instance
	 */
	public static SessionHandleAdapter getInstance( )
	{
		if ( sessionAdapter == null )
		{
			sessionAdapter = new SessionHandleAdapter( );
		}