How to identify Path is a Arc,Line, Rectangle, etc

I am using DLE API for Images extraction,
GIS images contains Layer basis,
It extract Raster image sucessfully, and other images show as a Path.
May i get some info regarding to identify Path has Arc,Rectangle,Line,curve...

Thanks All,
yes exactly its knows about lines,rectangles and curve.
I can create different structure of Path using addCurve(), addLine(Point Point) , addRect(Point Point, double Width, double Height) .......... APIs
now i want extract all those Path co-ordinate or Point and identify which is rectangle, Line , curve.......
I had lot of algorithmic analysis on the data.
but unable to identify........
Please may i get any clue......

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Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> @ecxver.sql
ECX_UTL_XSLT_DIR Profile :
/usr/tmp
ECX_OAG_LOGICALID Profile :
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Oracle XML Developers Kit 11.1.0.7.0 - Production
Parser Version Ok
XML Gateway Status Summary
XML Parser Version OK
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Total Messages on Outbound Queue 0
OTA Msgs on Outbound Queue 0
Others Msgs on Outbound Queue 0
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Agent section of the User's Guide
End of Summary
Service Component Control Event Subscriptions
EVENT_NAME RULE_FUNCTION OUT_AGENT STATUS
oracle.apps.ecx.inbound.message.process [email protected]. MICHELIN.COM Not Defined ENABLED
oracle.apps.ecx.inbound.message.process [email protected] N.COM Not Defined ENABLED
oracle.apps.ecx.inbound.message.receive [email protected] N.COM Not Defined ENABLED
oracle.apps.ecx.inbound.message.receive CLN_XMLG_EVENT_HANDLER_PKG.CLN_XMLG_SET [email protected] Not Defined ENABLED
NC.MICHELIN.COM
oracle.apps.ecx.inbound.message.receive CLN_XMLG_EVENT_HANDLER_PKG.CLN_XMLG_EVE [email protected] Not Defined ENABLED
.MICHELIN.COM
oracle.apps.ecx.inbound.message.receive CLN_XMLG_EVENT_HANDLER_PKG.CLN_XMLG_EVE [email protected] Not Defined ENABLED
.MICHELIN.COM
oracle.apps.ecx.inbound.message.receive [email protected]. MICHELIN.COM Not Defined ENABLED
oracle.apps.ecx.processing.message.callb [email protected] LIN.COM Not Defined ENABLED
ack
oracle.apps.ecx.processing.message.error CLN_XMLG_EVENT_HANDLER_PKG.CLN_XMLG_PRO CESSING_ERROR_F@DFOPN Not Defined ENABLED
CA1.ONC.MICHELIN.COM
oracle.apps.ecx.processing.message.error [email protected] LIN.COM Not Defined ENABLED
oracle.apps.ecx.processing.message.error [email protected] LIN.COM Not Defined ENABLED
oracle.apps.ecx.processing.message.error [email protected] N.COM Not Defined ENABLED
oracle.apps.ecx.processing.notification. [email protected] LIN.COM Not Defined ENABLED
send
Disconnected from Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64 bit Production
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How to identify Path is a Arc,Line, Rectangle, etc

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