com.vividsolutions.jump.workbench.ui.cursortool
Class PolygonTool

java.lang.Object
  com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool
      com.vividsolutions.jump.workbench.ui.cursortool.MultiClickTool
          com.vividsolutions.jump.workbench.ui.cursortool.PolygonTool

All Implemented Interfaces:

CursorTool, java.util.EventListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener

Direct Known Subclasses:

DrawPolygonFenceTool, DrawPolygonTool

public abstract class PolygonTool

extends MultiClickTool

Nested Class Summary

Nested classes inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

AbstractCursorTool.Listener

Constructor Summary

PolygonTool()

Method Summary

protected boolean	checkPolygon()
protected com.vividsolutions.jts.geom.Polygon	getPolygon() Callers should check whether the polygon returned is valid.

Methods inherited from class com.vividsolutions.jump.workbench.ui.cursortool.MultiClickTool

add, cancelGesture, finishGesture, getCoordinates, getMetrics, getShape, isFinishingRelease, mouseDragged, mouseLocationChanged, mouseMoved, mousePressed, mouseReleased, setCloseRing, setMetricsDisplay, toArray

Methods inherited from class com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool

activate, add, allowSnapping, check, cleanup, clearShape, createCursor, createCursor, createStandardSnappingPolicies, deactivate, drawShapeXOR, drawShapeXOR, execute, fireGestureFinished, gestureFinished, getColor, getCursor, getName, getPanel, getSnapManager, getTaskFrame, getWorkbench, isGestureInProgress, isRightMouseButtonUsed, isRollingBackInvalidEdits, isShapeOnScreen, mouseClicked, mouseEntered, mouseExited, name, redrawShape, reportNothingToUndoYet, setColor, setFilling, setStroke, setStrokeWidth, setup, snap, snap, toString, wasControlPressed, wasShiftPressed, workbench, workbenchFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vividsolutions.jump.workbench.ui.cursortool.CursorTool

getIcon

Constructor Detail

PolygonTool

public PolygonTool()

Method Detail

getPolygon

protected com.vividsolutions.jts.geom.Polygon getPolygon()
                                                  throws java.awt.geom.NoninvertibleTransformException

Callers should check whether the polygon returned is valid.

Throws:

java.awt.geom.NoninvertibleTransformException

checkPolygon

protected boolean checkPolygon()
                        throws java.awt.geom.NoninvertibleTransformException

Throws:

java.awt.geom.NoninvertibleTransformException