to describe my problem more precisely, i also append this test;
i dont understand why it evaluates correcty with index [1], but not with
index [2].
both ctx.getValue("/a") and ctx.getValue("/b") correctly evaluate to the
whole arraylist "[x,y]";
thank you in advance for any help, uwe!
public class XpathUtilTest extends TestCase {
public void testEval(){
JXPathContext ctx = JXPathContext.newContext(new MyObject());
// this test succeeds:
assertEquals("x", ctx.getValue("/a[1]"));
// this test fails because of:
// "JXPathException: No value for xpath: /a[2]"
assertEquals("y", ctx.getValue("/a[2]"));
}
public class MyObject implements Container{
Map map;
public MyObject(){
map = new HashMap();
map.put( "a", new ListEntry()); map.put( "b", new ListEntry());
}
public Object getValue() {
return map;
}
public void setValue(Object arg0) {}
}
public class ListEntry implements Container{
private List list;
public ListEntry(){
this.list = new ArrayList();
list.add("x"); list.add("y");
}
public Object getValue() {
return list;
}
public void setValue(Object arg0) {}
}
}
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