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POWhy is java.io.ObjectStreamException used in WTK stub generator for enums?
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copied!<p>I am using a web service implemented in WCF which has enums defined in the interface. I am trying to call this from a Java BlackBerry client. I am using Eclipse to develop the Java application for BlackBerry. I am using the <a href="http://java.sun.com/products/sjwtoolkit/download.html" rel="nofollow noreferrer">Sun Java Wireless Toolkit</a> (WTK) 2.5.2 to generate stub code since the web service is rather large (already in use by a Windows Mobile client).</p> <p>When I try generating stub code using the WTK, I get errors in Eclipse about the enums. In the following function, it complains that java.io.ObjectStreamException cannot be resolved to a type.</p> <pre><code>private Object readResolve() throws java.io.ObjectStreamException { return fromValue(getValue()); } </code></pre> <p>When running the Stub Generator, there is a switch for either CLDC 1.0 or CLDC 1.1. Generating with both options result in the same issue.</p> <p>I found a <a href="http://forums.sun.com/thread.jspa?threadID=764788&tstart=690" rel="nofollow noreferrer">forum post</a> about this at Sun with no response. The person in this post states that, "Now java.io.ObjectStreamException is not in CLDC but is in CDC instead. Is there a good tool out there for creating Stubs for Web Services for J2ME specifically CLDC 1.0/1.1 ?" I verified that it doesn't exist in CLDC 1.1 by looking at the [documentation <a href="http://java.sun.com/javame/reference/apis/jsr139/" rel="nofollow noreferrer">3</a>).</p> <p>There are two quick fixes available in Eclipse to fix this situation: 1) Create class 'ObjectStreamException' in package 'java.io' or 2) Fix project setup (which is wanting me to add a reference).</p> <p>Update:</p> <p>Here is what the JSR-172 specification says... </p> <p>5.2.5 Enumeration The JAX-RPC Subset does not provide support for XML enumerations. </p> <p>5.2.6 Simple Types Derived By Restriction The JAX-RPC Subset does not provide support for deriving simple types by restriction. </p> <p>The WSDL for the WCF enumeration generates a <code><xs:simpleType></code> with <code><xs:restriction></code> containing <code><xs:enumeration></code>. So do I just say this field is an int instead and define constants?</p> <p>Is this just a bug in the WTK? In case it was, I filed a bug report with Sun and will see if they respond. Why wouldn't the toolkit flag this as an error?</p> <p>So now I need to change the interface so that it is JSR-172 compliant. Are there tools to read WSDL and point out compliancy issues?</p>

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