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From "Andrea Smyth (JIRA)" <j...@apache.org>
Subject [jira] Created: (CXF-141) Fix configurable bean code generators to distiguish default value from injected value
Date Mon, 02 Oct 2006 11:04:19 GMT
Fix configurable bean code generators to distiguish default value from injected value
-------------------------------------------------------------------------------------

                 Key: CXF-141
                 URL: http://issues.apache.org/jira/browse/CXF-141
             Project: CeltiXfire
          Issue Type: Bug
          Components: Configuration
    Affects Versions: 2.0-M1
            Reporter: Andrea Smyth
             Fix For: 2.0-M1


The current approach does not allow proper use of fallback providers if the property has a
default because we cannot distinguish between the cases when a default is used and when a
value was injected.
E.g. instead of:
public BigDecimal getDecimalElem() {
        BigDecimal _decimalElem = tryOverwrite(BigDecimal.class, "decimalElem");
        if (!(null == _decimalElem)) {
            return _decimalElem;
        }
        if (null == decimalElem) {
            return tryFallback(BigDecimal.class, "decimalElem");
        } else {
            return decimalElem;
        }
    }
generate this:
public BigDecimal getDecimalElem() {
        BigDecimal _decimalElem = tryOverwrite(BigDecimal.class, "decimalElem");
        if (!(null == _decimalElem)) {
            return _decimalElem;
        }
        if (null != decimalElem) {
            return decimalElem;
        }
        _decimalElem =  tryFallback(BigDecimal.class, "decimalElem");;
        if (null != _decimalElem) {
            return _decimalElem;
        } 
        return new BigDecimal("15");       
    }

and leave the data members uninitialised!
Once fixed, revisit the use of overwrite providers in the http and jms transports (replace
by  fallback providers).

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