XPATH doesnt support dots in names (treats them as indices) in Java 
Implementation
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                 Key: TUSCANY-675
                 URL: http://issues.apache.org/jira/browse/TUSCANY-675
             Project: Tuscany
          Issue Type: Bug
          Components: Java SDO Implementation
    Affects Versions: Java-M2
         Environment: All
            Reporter: Hasan Muhammad


When you try to do the following:

DataObject impJava = scaObj.getDataObject("component[1]/implementation.java");

It results in the following exception:

java.lang.NumberFormatException: For input string: "java"
                at 
java.lang.NumberFormatException.forInputString(NumberFormatException.java:63)
                at java.lang.Integer.parseInt(Integer.java:481)
                at java.lang.Integer.parseInt(Integer.java:531)
                at 
org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.process(DataObjectUtil.java:2097)
                at 
org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.init(DataObjectUtil.java:1918)
                at 
org.apache.tuscany.sdo.util.DataObjectUtil$Accessor.create(DataObjectUtil.java:1838)
                at 
org.apache.tuscany.sdo.util.DataObjectUtil.get(DataObjectUtil.java:738)
                at 
org.apache.tuscany.sdo.impl.DataObjectImpl.get(DataObjectImpl.java:213)
                at 
org.apache.tuscany.sdo.impl.DataObjectImpl.getDataObject(DataObjectImpl.java:323)
                at 
com.ibm.ws.sca2.module.loader.test.SDOLoaderTest.main(SDOLoaderTest.java:60)

It is clear that it is trying to treat the string after "." as an index..

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