Description Markus Keller 2005-03-23 12:45:32 EST

v_542

To reproduce, use JDT/UI from HEAD and enable debug option
    org.eclipse.jdt.ui/debug/useCoreBindingGetJavaElement
(and also the checkCoreBinding.. options, if you want)

- optionally, set a breakpoint in Bindings.findMethod(IMethodBinding,
IJavaProject) to watch the bug

- xy/DD.java:
package xy;
import java.util.ArrayList;
public class DD extends ArrayList<String> {
}

- Source > Add Constructor from Superclass
- select the interesting one that takes a Collection<? extends String>, press OK

-> IMethodBinding#getJavaElement() converts the IMethodBinding with key
"Ljava/util/ArrayList<Ljava/lang/String;>;.(Ljava/util/Collection;)V" into an
inexistent IMethod with name="ArrayList<String>" and
parameterTypes=[Ljava.util.Collection;]

=> The exception below is logged, and the generated constructor parameter name
is "arg0" instead of "c".

Java Model Exception: Java Model Status [ArrayList<String>(java.util.Collection)
[in ArrayList [in ArrayList.class [in java.util [in
C:\java\jdk1.5.0_01\jre\lib\rt.jar [in zz1.5]]]]] does not exist]
	at
org.eclipse.jdt.internal.core.JavaElement.newNotPresentException(JavaElement.java:467)
	at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:498)
	at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:231)
	at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:217)
	at
org.eclipse.jdt.internal.core.BinaryMethod.getParameterNames(BinaryMethod.java:200)
	at
org.eclipse.jdt.internal.corext.codemanipulation.StubUtility2.suggestArgumentNames(StubUtility2.java)
	at
org.eclipse.jdt.internal.corext.codemanipulation.StubUtility2.createParameters(StubUtility2.java:526)
	at
org.eclipse.jdt.internal.corext.codemanipulation.StubUtility2.createConstructorStub(StubUtility2.java:101)
	at
org.eclipse.jdt.internal.corext.codemanipulation.AddUnimplementedConstructorsOperation.run(AddUnimplementedConstructorsOperation.java:243)
	at
org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:34)