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
BigDecimal id = propBinding.getID( );
			if ( id != null && getElementByID( id.longValue( ) ) == element )
				result.add( propBinding );
		}
		return result;
	}
	/**
	 * Checks the name of the embedded image in this report. If duplicate, get a
	 * unique name and rename it.
	 * 
	 * @param image
	 *            the embedded image whose name is need to check
	 */
	public void rename( EmbeddedImage image )
	{
		if ( image == null )
			return;
		if ( StringUtil.isBlank( image.getName( ) ) )
			return;
		List images = getListProperty( this, IMAGES_PROP );
		if ( images == null )
			return;
		
		List names = new ArrayList( );
		for ( int i = 0; i < images.size( ); i++ )
		{
			EmbeddedImage theImage = (EmbeddedImage) images.get( i );
			String name = theImage.getName( );
			assert !names.contains( name );
			names.add( name );