Bug 206285 Rename the report contain parameter will lead to the report cannot be preview[0705]
Description: Rename the report will lead to the report cannot be preview[0705] Step: 1. New a report contain a parameter named R1. 2. Preview it. 3. Rename the report as R2 4. Preview it again. Actual result: Step 2 is ok. But the step 4 will pop up an error and said that the report does not exist or contains errors. Expected result: The report can be preview when rename it.
UI/org.eclipse.birt.report.designer.ui.preview.web/src/org/eclipse/birt/report/designer/internal/ui/dialogs/InputParameterHtmlDialog.java
this.target = target;
	}
	/**
	 * Self-defined string escaper
	 */
	protected String stringEscape( String string )
	{
		return string.replaceAll( "&", "&&" ); 
	}
	/**
	 * override the super method.
	 * 
	 * @param parent
	 *            The parent
	 */
	protected Control createButtonBar( Composite parent )
	{
		return parent;
	}
	/**
	 * Creates the dialog area.
	 * 
	 * @param parent
	 *            The parent
	 */
	protected Control createDialogArea( Composite parent )
	{
		parent.setBackground( new Color( null, 219, 228, 238 ) );
		Composite composite = (Composite) super.createDialogArea( parent );
		GridData gd = new GridData( );