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/util/ModelUtil.java
* Inserts a default theme to the library slot.
	 * 
	 * @param library
	 *            the target library
	 * @param theme
	 *            the theme to insert
	 */
	public static void insertCompatibleThemeToLibrary( Library library,
			Theme theme )
	{
		assert library != null;
		assert theme != null;
		
		
		String name = theme.getName( );
		assert !StringUtil.isBlank( name )
				&& ModelMessages.getMessage( Theme.DEFAULT_THEME_NAME ).equals(
						name );
		NameSpace ns = library.getNameSpace( Library.THEME_NAME_SPACE );
		assert library.getModuleNameSpace( Library.THEME_NAME_SPACE )
				.canContain( name );
		ns.insert( theme );
		
		library.getSlot( Library.THEMES_SLOT ).add( theme );
		
		theme.setContainer( library, Library.THEMES_SLOT );
	}
	/**
	 * Uses the new name space of the current module for reference property
	 * values of the given element. This method checks the <code>content</code>