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Hello, Castor-experts:
Please forgive if I am making a dumb configuration mistake, but when I run the test: jdo/Test in the examples directory I get
the following output when the 'computer'
object
is marshalled to XML (the last part of the
test):
<computer id="6"
id="6"><cpu>Pentium</cpu><name>MyPC</name><price>300.02</price><group
id="3">a group</group><detail
id="4">mouse</detail><detail
id="5">screen</detail></computer>
my xml parser rejects this (complaining about id
being specified twice)... I poked in around in the code
a bit and found that I could fix the problem with
the following modification to line 328 of
XMLClassDescriptor.java (the setExtends method).
//-- flatten out the
hierarchy
if (_extends != null) { // Add new parent fields, being careful not to dup what is there. // NEW... FieldDescriptor[] myFields = this.getFields(); FieldDescriptor[] newFields = classDesc.getFields(); for (int i = 0; i < newFields.length; i++) { String newFieldName = newFields[i].getFieldName(); boolean doAdd = true; for (int
j = 0; j < myFields.length; j++) {
if (myFields[j].getFieldName().equals(newFieldName) ) doAdd = false; } if (doAdd) addFieldDescriptor((XMLFieldDescriptor)newFields[i]); }. // end NEW... } Not sure if there is a better way to do
this.... If anyone could advise I'd be most grateful.
thanks
Chris
PS:
Enviroment Settings in effect of observed strange
behavior:
running castor 9.3.9 (fails on both linux and
windows)
Here is my database.xml file:
<!DOCTYPE databases PUBLIC "-//EXOLAB/Castor JDO
Configuration DTD Version 1.0//EN" "http://castor.exolab.org/jdo-conf.dtd">
<database name="perigon" engine="postgresql"
>
<data-source
class-name="postgresql.PostgresqlDataSource">
<params server-name="192.168.1.2" port-number="5432" database-name="javatest" user="postgres" password="" /> </data-source> <mapping href="mapping.xml"
/>
</database> |
