I can not make document over two times

Question

Hello.
When I use the code generated by xmlclassgen_v1_0_0_2, I can not
make document over two times in same class. I modified sample
code(TestWidl.java) that I got from OTN
(xmlclassgen_v1_0_0_2.zip) to check this problem. I modified it
like below. The only modification is that I made XML data two
times. The first call was success, but the second call was
failed. The result of my test program was below:
How can I avoid this error? Would you please help me?
*** Result ****
<
?xml version = '1.0' encoding = 'ASCII'?>
<!DOCTYPE WIDL SYSTEM
"file:/D:/usrs/ikeda/java/myprojects/XML_test1/WIDL_dtd.txt">
<WIDL NAME="WIDL1" VERSION="1.0">
<SERVICE NAME="Service1" URL="Service_URL" INPUT="File"
OUTPUT="File"/>
<BINDING NAME="Binding1" TYPE="Input">
<REGION NAME="Region1" START="Start" EN
D="End"/>
<VARIABLE NAME="Variable1" NULLOK="False" TYPE="String"
USAGE="Internal" VALUE="value"/>
<CONDITION REF="CRef1" MATCH="CMatch1" SERVICE="Ser
vice1" TYPE="Success"/>
<VARIABLE NAME="Variable2" NULLOK="True" TYPE="String1"
USAGE="Header"/>
</BINDING>
<BINDING NAME="Binding2" TYPE="Output">
<CONDITION REF="CRef2" MATCH="CMatch2" TYPE="Retry"/>
<VARIABLE NAME="Variable3" NULLOK="False" TYPE="String2"
USAGE="Function" MASK="mask"/>
</BIN
DING>
</WIDL>
oracle.xml.parser.XMLDOMException: Node doesn't belong to the
current document
oracle.xml.parser.XMLDOMException: Node doesn't belong to the
current document
at oracle.xml.parser.XMLNode.checkDocument(Compiled
Code)
at oracle.xml.parser.XMLNode.appendChild(Compiled Code)
at oracle.xml.parser.XMLDocument.appendChild(Compiled
Code)
at oracle.xml.parser.XMLNode.appendChild(Compiled Code)
at oracle.xml.classgen.CGDocument.<init>(Compiled Code)
at XML_test1.WIDL.<init>(Compiled Code)
at XML_test1.TestWidl.test(Compiled Code)
at XML_test1.TestWidl.main(TestWidl.java:11)
The sample code that I modified was below:
import oracle.xml.classgen.*;
import oracle.xml.parser.*;
public class TestWidl
public static void main (String args[])
test(); // I modified
test(); //I modified
static void test(){
try
WIDL w1 = new WIDL();
DTD dtd = w1.getDTDNode();
w1.setNAME("WIDL1");
w1.setVERSION(WIDL.VERSION_1_0);
SERVICE s1 = new SERVICE("Service1", "Service_URL");
s1.setINPUT("File");
s1.setOUTPUT("File");
BINDING b1 = new BINDING("Binding1");
b1.setTYPE(BINDING.TYPE_INPUT);
BINDING b2 = new BINDING("Binding2");
b2.setTYPE(BINDING.TYPE_OUTPUT);
VARIABLE v1 = new VARIABLE("Variable1",
VARIABLE.NULLOK_FALSE);
v1.setTYPE(VARIABLE.TYPE_STRING);
v1.setUSAGE(VARIABLE.USAGE_INTERNAL);
v1.setVALUE("value");
VARIABLE v2 = new VARIABLE("Variable2",
VARIABLE.NULLOK_TRUE);
v2.setTYPE(VARIABLE.TYPE_STRING1);
v2.setUSAGE(VARIABLE.USAGE_HEADER);
VARIABLE v3 = new VARIABLE("Variable3",
VARIABLE.NULLOK_FALSE);
v3.setTYPE(VARIABLE.TYPE_STRING2);
v3.setUSAGE(VARIABLE.USAGE_FUNCTION);
v3.setMASK("mask");
CONDITION c1 = new CONDITION("CRef1", "CMatch1");
c1.setSERVICE("Service1");
c1.setTYPE(CONDITION.TYPE_SUCCESS);
CONDITION c2 = new CONDITION("CRef2", "CMatch2");
c2.setTYPE(CONDITION.TYPE_RETRY);
CONDITION c3 = new CONDITION("CRef3", "CMatch3");
c3.setSERVICE("Service3");
c3.setTYPE(CONDITION.TYPE_FAILURE);
REGION r1 = new REGION("Region1", "Start", "End");
b1.addNode(r1);
b1.addNode(v1);
b1.addNode(c1);
b1.addNode(v2);
b2.addNode(c2);
b2.addNode(v3);
w1.addNode(s1);
w1.addNode(b1);
w1.addNode(b2);
//w1.validateContent();
w1.print(System.out);
catch (Exception e)
System.out.println(e.toString());
e.printStackTrace();
null

Answer 1

Satoshi Ikeda (guest) wrote:
: Hello.
: When I use the code generated by xmlclassgen_v1_0_0_2, I can
not
: make document over two times in same class. I modified sample
: code(TestWidl.java) that I got from OTN
: (xmlclassgen_v1_0_0_2.zip) to check this problem. I modified
it
: like below. The only modification is that I made XML data two
: times. The first call was success, but the second call was
: failed. The result of my test program was below:
: How can I avoid this error? Would you please help me?
: *** Result ****
: <
: ?xml version = '1.0' encoding = 'ASCII'?>
: <!DOCTYPE WIDL SYSTEM
: "file:/D:/usrs/ikeda/java/myprojects/XML_test1/WIDL_dtd.txt">
: <WIDL NAME="WIDL1" VERSION="1.0">
: <SERVICE NAME="Service1" URL="Service_URL" INPUT="File"
: OUTPUT="File"/>
: <BINDING NAME="Binding1" TYPE="Input">
: <REGION NAME="Region1" START="Start" EN
: D="End"/>
: <VARIABLE NAME="Variable1" NULLOK="False" TYPE="String"
: USAGE="Internal" VALUE="value"/>
: <CONDITION REF="CRef1" MATCH="CMatch1" SERVICE="Ser
: vice1" TYPE="Success"/>
: <VARIABLE NAME="Variable2" NULLOK="True" TYPE="String1"
: USAGE="Header"/>
: </BINDING>
: <BINDING NAME="Binding2" TYPE="Output">
: <CONDITION REF="CRef2" MATCH="CMatch2" TYPE="Retry"/>
: <VARIABLE NAME="Variable3" NULLOK="False" TYPE="String2"
: USAGE="Function" MASK="mask"/>
: </BIN
: DING>
: </WIDL>
: oracle.xml.parser.XMLDOMException: Node doesn't belong to the
: current document
: oracle.xml.parser.XMLDOMException: Node doesn't belong to the
: current document
: at oracle.xml.parser.XMLNode.checkDocument(Compiled
: Code)
: at oracle.xml.parser.XMLNode.appendChild(Compiled Code)
: at oracle.xml.parser.XMLDocument.appendChild(Compiled
: Code)
: at oracle.xml.parser.XMLNode.appendChild(Compiled Code)
: at oracle.xml.classgen.CGDocument.<init>(Compiled Code)
: at XML_test1.WIDL.<init>(Compiled Code)
: at XML_test1.TestWidl.test(Compiled Code)
: at XML_test1.TestWidl.main(TestWidl.java:11)
: The sample code that I modified was below:
: import oracle.xml.classgen.*;
: import oracle.xml.parser.*;
: public class TestWidl
: public static void main (String args[])
: test(); // I modified
: test(); //I modified
: static void test(){
: try
: WIDL w1 = new WIDL();
: DTD dtd = w1.getDTDNode();
: w1.setNAME("WIDL1");
: w1.setVERSION(WIDL.VERSION_1_0);
: SERVICE s1 = new SERVICE("Service1", "Service_URL");
: s1.setINPUT("File");
: s1.setOUTPUT("File");
: BINDING b1 = new BINDING("Binding1");
: b1.setTYPE(BINDING.TYPE_INPUT);
: BINDING b2 = new BINDING("Binding2");
: b2.setTYPE(BINDING.TYPE_OUTPUT);
: VARIABLE v1 = new VARIABLE("Variable1",
: VARIABLE.NULLOK_FALSE);
: v1.setTYPE(VARIABLE.TYPE_STRING);
: v1.setUSAGE(VARIABLE.USAGE_INTERNAL);
: v1.setVALUE("value");
: VARIABLE v2 = new VARIABLE("Variable2",
: VARIABLE.NULLOK_TRUE);
: v2.setTYPE(VARIABLE.TYPE_STRING1);
: v2.setUSAGE(VARIABLE.USAGE_HEADER);
: VARIABLE v3 = new VARIABLE("Variable3",
: VARIABLE.NULLOK_FALSE);
: v3.setTYPE(VARIABLE.TYPE_STRING2);
: v3.setUSAGE(VARIABLE.USAGE_FUNCTION);
: v3.setMASK("mask");
: CONDITION c1 = new CONDITION("CRef1", "CMatch1");
: c1.setSERVICE("Service1");
: c1.setTYPE(CONDITION.TYPE_SUCCESS);
: CONDITION c2 = new CONDITION("CRef2", "CMatch2");
: c2.setTYPE(CONDITION.TYPE_RETRY);
: CONDITION c3 = new CONDITION("CRef3", "CMatch3");
: c3.setSERVICE("Service3");
: c3.setTYPE(CONDITION.TYPE_FAILURE);
: REGION r1 = new REGION("Region1", "Start", "End");
: b1.addNode(r1);
: b1.addNode(v1);
: b1.addNode(c1);
: b1.addNode(v2);
: b2.addNode(c2);
: b2.addNode(v3);
: w1.addNode(s1);
: w1.addNode(b1);
: w1.addNode(b2);
: //w1.validateContent();
: w1.print(System.out);
: catch (Exception e)
: System.out.println(e.toString());
: e.printStackTrace();
Move
WIDL w1 = new WIDL();
out of test() and modify it as
public class TestWidl
static WIDL w1 = new WIDL(); ...
and this will work.
Oracle XML Team
http://technet.oracle.com
Oracle Technology Network
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