Bug 201042 [Accessibility]Chart scritp should not add by auto when click the down in keyboard[17]
Description: Chart scritp should not add by auto when click the down in keyboard[0704] Step: 1. New a chart and switch to script view. 2. Let the point on the script function selection. 3. Click the down on keyboard. Actual result: A function will add by auto. Expected result: Customer can not select the function under the second function by keyboard, and it should not be added by auto.
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/internal/ui/editors/script/JSEditor.java
{
		return isCodeModified( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.editors.text.TextEditor#isSaveAsAllowed()
	 */
	public boolean isSaveAsAllowed( )
	{
		return true;
	}
	/**
	 * disposes all color objects
	 */
	public void dispose( )
	{
		
		
		
		
		
		selectionMap.clear( );
		editingDomainEditor = null;
		super.dispose( );
		
		( (MultiPageEditorSite) getSite( ) ).dispose( );
	}