The Metadata implementation allows read-only properties to be deleted
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                 Key: MUSE-73
                 URL: http://issues.apache.org/jira/browse/MUSE-73
             Project: Muse
          Issue Type: Bug
          Components: WSRF WSRMD ResourceMetadataCapability and MetadataResource
    Affects Versions: 2.0.0 M2
         Environment: any
            Reporter: Mohammad Fakhar
         Assigned To: Dan Jemiolo
            Priority: Minor
         Attachments: rmdpatch

The SimpleMetadataDescriptor implementation returns true for canDelete even if 
a property's modifiability has been 
set to read-only.

    public boolean canDelete(QName propertyQName)
    {
        //
        // deletion requires mutability (AND isReadOnlyExternal() == false)
        //
        PropertyMetadata property = getProperty(propertyQName);
        
        return property.getMutability() == PropertyMetadata.MUTABLE;
    }

As show above, only mutability is being checked for, not modifiability, as a 
result deletion
of read-only properties is allowed.

Attached is a patch that fixes this by also checking for modifiability.




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