Bug 191168 [Regression]Exception occurs when resize masterpage in library
Description: Exception occurs when resize masterpage in library. Build number:2.2.0.v20070606-0630 Regression bug:187443 Steps to reproduce: 1. New a library. 2. Go to Master Page, resize the master page using the ruler. Expected result: 1. Layout works correctly. 2. No exception is thrown out. Error log: An unexpected internal exception occurred.Please see log for detail. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Designer UI Plug-in ID:org.eclipse.birt.report.designer.ui Version:2.2.0.v20070606-0630 Error Code:Error.GUIException.invokedByUnexpectedException Error Message:org.eclipse.birt.report.designer.internal.lib.lalyout.LibraryReportDesignLayout
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
* @param fatalException
	 *            the fatal exception to set
	 */
	protected void setFatalException( Exception fatalException )
	{
		this.fatalException = fatalException;
	}
	/**
	 * Returns the system id of the module. It is the relative URI path of the
	 * module.
	 * 
	 * @return the system id of the module
	 */
	public URL getSystemId( )
	{
		return systemId;
	}
	/**
	 * Sets the system id of the module. It is the relative URI path of the
	 * module.
	 * 
	 * @param systemId
	 *            the system id of the module
	 * 
	 */
	public void setSystemId( URL systemId )
	{
		this.systemId = systemId;
	}
	/**