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
return null;
		IncludedLibrary includedItem = null;
		for ( int i = 0; i < libs.size( ); i++ )
		{
			IncludedLibrary incluedLib = (IncludedLibrary) libs.get( i );
			if ( incluedLib.getNamespace( ).equalsIgnoreCase( namespace ) )
			{
				includedItem = incluedLib;
				break;
			}
		}
		return includedItem;
	}
	/**
	 * Gets the library with the given location path in native level.
	 * 
	 * @param theLocation
	 *            the location path to find
	 * @return the library with the given location path if found, otherwise null
	 */
	public Library getLibraryByLocation( String theLocation )
	{
		return getLibraryByLocation( theLocation,
				IAccessControl.DIRECTLY_INCLUDED_LEVEL );
	}
	/**
	 * Gets the library with the given location path in given level.
	 * 
	 * @param theLocation
	 *            the location path to find