[HAPI-devel] Parsing an MFN with no MFE-5

[Ian V. <Ian...@he...>]

I am currently trying to update a message processor that parses MFNs from HAPI 2.2 to HAPI 2.3

The sender does not fill out the MFE-5, and the 2.2 version was able to parse the message without the MFE-5. This is not the case with HAPI 2.3

In a hopeful attempt I set the InvalidObx2Type and DefaultObx2Type on the parser, wondering if it would be generic, but to no avail.

This is my test case, filling out fields that the sending system normally sends, and yes, there are very few. Other trigger events are sent, all are missing the MFE-5.


@Test
public void TestMFN_M03() throws HL7Exception {

    ModelClassFactory cmf = new CustomModelClassFactory("au.gov.qld.health.sit.hl7");
    MFN_M02 mfnM02 = new MFN_M02(cmf);
    mfnM02.getParser().getParserConfiguration().setValidating(false);
    mfnM02.getParser().getParserConfiguration().setInvalidObx2Type("ST");
    mfnM02.getParser().getParserConfiguration().setDefaultObx2Type("ST");
    String message = "MSH|^~\\&|MSH-3|MSH-4|MSH-5|MSH-6|20190314071618||MFN^M03|MSH-10|P|2.3|||AL|AL|AUS|ASCII|ENG\r" +
            "MFI|BED||UPD|||NE\r" +
            "MFE|MAC|||CGM:10\r";
    mfnM02.parse(message);
    System.out.println(mfnM02.printStructure());
}

Parsing throws this exception:

ca.uhn.hl7v2.HL7Exception: A datatype for MFE-
must be specified in 4-
.

                at ca.uhn.hl7v2.parser.FixFieldDataType.fix(FixFieldDataType.java:165)
                at ca.uhn.hl7v2.parser.FixFieldDataType.fixMFE4(FixFieldDataType.java:132)
                at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:406)
                at ca.uhn.hl7v2.parser.PipeParser.parse(PipeParser.java:1169)
                at ca.uhn.hl7v2.model.AbstractMessage.parse(AbstractMessage.java:196)
                at au.gov.qld.health.sit.hl7.MFNTest.TestMFN_2(MFNTest.java:67)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                at java.lang.reflect.Method.invoke(Method.java:498)
                at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
                at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
                at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
                at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
                at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
                at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
                at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
                at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
                at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
                at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
                at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
                at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
                at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
                at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
                at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
                at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
                at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
                at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
                at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
                at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
                at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
                at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Is there a way to permit them to parse without resorting to String pre-processing to insert a value?

Thanks
Ian







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