Bug 141709 The Interface "IScalarParameterModel" should provide a "TEXT_ID_PROP" member.
In order to provide the "Localization" function in Property Editor of Parameter, it requires to implement a "ScalarParameterI18nPage" Class similar to the Class of "LabelI18nPage", and it consequently needs to "IScalarParameterModel" provide a "TEXT_ID_PROP" member for "ScalarParameterHandle" Class.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ScalarParameterHandle.java
}
	/**
	 * Set the value for the display prompt context.
	 * 
	 * @param promptValue
	 *            The display prompt context.
	 * 
	 * @throws SemanticException
	 * 
	 */
	public void setPromptText( String promptValue ) throws SemanticException
	{
		setStringProperty( IScalarParameterModel.PROMPT_TEXT_PROP, promptValue );
	}
	/**
	 * get the display prompt text.
	 * 
	 * @return the display prompt.
	 * 
	 */
	public String getPromptText( )
	{
		return getStringProperty( IScalarParameterModel.PROMPT_TEXT_PROP );
	}
	/**
	 * Set the value for the list limitation number. This property is used to
	 * limit the parameter display list.
	 * 
	 * @param listLimit
	 *            The limited number.