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
try
		{
			StyleSheetLoader loader = new StyleSheetLoader( );
			CssStyleSheet sheet = loader.load( this, fileName );
			sheet.setContainer( container );
			List styles = sheet.getStyles( );
			for ( int i = 0; styles != null && i < styles.size( ); ++i )
			{
				CssStyle style = (CssStyle) styles.get( i );
				style.setCssStyleSheet( sheet );
				style.setContainer( container );
			}
			return sheet;
		}
		catch ( StyleSheetException e )
		{
			throw e;
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.core.namespace.INameContainer#getNameHelper()
	 */
	public INameHelper getNameHelper( )
	{
		return this.nameHelper;
	}
}