Bug 142893 Text key not found when library and report use different resource files
The following scenario was tested with BIRT 2.1RC2: - New library, assign resource file "r1.properties" which contains key/value-pair "k1=v1" - New label in library, set text key of label to "k1" - New report, assign resource file "r2.properties" which does not contain key/value-pair "k1=v1" - Drag and drop label from library to report body - Preview Expected result: - Report shows "v1" Actual result: - Report shows nothing. If key/value-pair "k1=v1" is added to r2.properties, than "v1" is shown.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
*            the design element handle to check
	 * 
	 * @return <code>true</code> if the slot with the given
	 *         <code>slotId</code> can contain the <code>content</code>,
	 *         otherwise <code>false</code>.
	 * 
	 * @see #canContain(int, String)
	 */
	public boolean canContain( int slotId, DesignElementHandle content )
	{
		if ( content == null )
			return false;
		boolean flag = getElement( ).canContain( getModule( ), slotId,
				content.getElement( ) );
		if ( !flag )
			return false;
		return !getModule( ).isReadOnly( );
	}
	/**
	 * Returns the semantic error list, each of which is the instance of
	 * <code>ErrorDetail</code>.
	 * 
	 * @return the semantic error list.
	 */
	public List getSemanticErrors( )
	{
		List exceptionList = getElement( ).getErrors( );
		if ( exceptionList == null )
			return Collections.EMPTY_LIST;
		List errorDetailList = ErrorDetail.convertExceptionList( exceptionList );