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public interface IPlanDrawer
Class that implements this interface can draw a sub-execution plan on a Canvas
. Vendor can extend
AbstractPlanDrawer
intead of implementing this interfact from scratch.
AbstractPlanDrawer
Method Summary | |
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void |
drawPlan(IExecutionPlanDocument document)
Draws the given execution plan |
void |
init()
Initializes the drawer, this method will be invoked after the drawer is constructed |
void |
setBrowser(org.eclipse.swt.browser.Browser browser)
Sets the browser on which the detail information of one plan node is displayed |
void |
setCanvas(org.eclipse.swt.widgets.Canvas canvas)
Sets the canvas on which the graphic plan is drawn |
Method Detail |
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void drawPlan(IExecutionPlanDocument document)
document
- the exeuction planvoid init()
void setBrowser(org.eclipse.swt.browser.Browser browser)
browser
- the browservoid setCanvas(org.eclipse.swt.widgets.Canvas canvas)
canvas
- the canvas
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