Bug 160193 Parameter name is changed with data type
Steps to reproduce: 1.New a sample data source 2.New a data set with below query: select * from CLASSICMODELS.CUSTOMERS where CLASSICMODELS.CUSTOMERS.CUSTOMERNUMBER = ? 3.Switch to parameters in data set editor, a parameter is created automatically 4.Double click the parameter, click "..." button behind the "Linked to report parameter", note the default name of report parameter is "param1". Click "cancel" to destory "new parameter dialog" 5.Change data set paramter type to Any, and click "..." again Expected result: Default name of report parameter is "param1" Actual result: Default name of report parameter is changed to "NewParameter1"
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/DesignSession.java
* 
	 */
	public void setColorFormat( int format ) throws PropertyValueException
	{
		if ( ( format == ColorUtil.CSS_ABSOLUTE_FORMAT )
				|| ( format == ColorUtil.CSS_RELATIVE_FORMAT )
				|| ( format == ColorUtil.HTML_FORMAT )
				|| ( format == ColorUtil.INT_FORMAT )
				|| ( format == ColorUtil.JAVA_FORMAT ) )
			colorFormat = format;
		else
			throw new PropertyValueException( new Integer( format ),
					PropertyValueException.DESIGN_EXCEPTION_INVALID_VALUE,
					PropertyType.CHOICE_TYPE );
	}
	/**
	 * Returns the color display preference of the application. The return value
	 * is an integer value that may be the following constants defined in
	 * <code>ColorUtil</code>:
	 * 
	 * <ul>
	 * <li><code>INT_FORMAT</code>
	 * <li><code>HTML_FORMAT</code>
	 * <li><code>JAVA_FORMAT</code>
	 * <li><code>CSS_ABSOLUTE_FORMAT</code>
	 * <li><code>CSS_RELATIVE_FORMAT</code>
	 * </ul>
	 * 
	 * @return the color display preference of the application as an integer.
	 *