Utilized XStrem in Green Integration

1. Utilized XStrem in Green Integration–
Take CMCS Project for Example
Albert Guo

2. © 2006 PTC2
Agenda
Scenario
System architecture
Where to launch
XML content example
XStream
What is XStream
XStream Features
Quick Start
XStream FAQ
How to Implement
Example1
Example2
Summary

3. Scenario

4. © 2006 PTC4
System Architecture
CIS
Green
Windchill
Project
Management
Document
Management
Change
Management
Pro/E
Wildfire
Pro/E
W
o
r
k

S
p
a
c
e
Pro/E
PDMLink
Supplier
Management
GSM/GCM
Product
Management
(Part /BOM)
I
n
t
e
r
f
a
c
e

T
a
b
le
SAP
ERP
ProjectLink
O
D
B
C
xml

5. © 2006 PTC5
Where to launch
New Part Application Workflow
New BOM Workflow
Active BOM Workflow
Export BOM to GSMxml

6. © 2006 PTC6
XML content example
If the part has child,
this part will be enclosed by <ProductLocationMapping>.
If the part does not have child,
then this part will be enclosed by <Line>

7. XStream

8. © 2006 PTC8
What is XStream
http://xstream.codehaus.org/index.html
XStream is a simple library to serialize objects to XML and back again.
serialize objects
XML
People.java
name=albert
birthplace=Jia-Yi
People.xml
<people>
<name>albert</name>
<birthplace>Jia-Yi</birthplace>
</people>

9. © 2006 PTC9
XStream Architecture

10. © 2006 PTC10
XStream Features
Ease of use
A high level facade is supplied that simplifies common use cases.
No mappings required
Most objects can be serialized without need for specifying mappings.
Performance
Speed and low memory footprint are a crucial part of the design, making it
suitable for large object graphs or systems with high message throughput.
Error messages
When an exception occurs due to malformed XML, detailed diagnostics are
provided to help isolate and fix the problem

11. © 2006 PTC11
Quick Start

12. © 2006 PTC12
XStream FAQ

13. How to Implement

14. © 2006 PTC14
Steps

15. Example1

16. © 2006 PTC16
Example1 (1/2)
People (name, tel, fax, email)

17. © 2006 PTC17
Example1 (2/2)
Exa mple 1.ra r

18. Example2

19. © 2006 PTC19
Analysis XSD or TLD
Attribute for BOM
POJO within BOM
POJO with BOM
Attribute for ProductLocationMapping
POJO within ProductLocationMapping

20. © 2006 PTC20
Analysis XSD or TLD
Attribute for ProductStructure
Attribute for Line

21. © 2006 PTC21
Generate POJO

22. © 2006 PTC22
Set data into POJO (1/3)
Enclosed by <Line> tag
Enclosed by
<ProductLocationMapping>
tag

23. Set data into POJO (2/3)
© 2006 PTC23

24. Set data into POJO (3/3)
© 2006 PTC24

25. © 2006 PTC25
Initializing XStream Object & Serializing object to XML and write xml object
into file

26. Summary

27. © 2006 PTC27
Summary
Digester only have unmarshal function
Betwixt/XStream have both marshal and unmarshal function
Utilized JAXB to generate Java class from XSD