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https://issues.apache.org/jira/browse/AXIOM-375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13069781#comment-13069781
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Hudson commented on AXIOM-375:
------------------------------
Integrated in ws-axiom-trunk #453 (See
[https://builds.apache.org/job/ws-axiom-trunk/453/])
AXIOM-375: Deprecated the usage of
OMElement#declareNamespace(String,String) with prefix="".
veithen :
Files :
*
/webservices/commons/trunk/modules/axiom/modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/element/TestDeclareNamespaceWithGeneratedPrefix3.java
*
/webservices/commons/trunk/modules/axiom/modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/om/element/TestDeclareNamespaceWithGeneratedPrefix2.java
*
/webservices/commons/trunk/modules/axiom/modules/axiom-impl/src/main/java/org/apache/axiom/om/impl/llom/OMElementImpl.java
*
/webservices/commons/trunk/modules/axiom/modules/axiom-dom/src/main/java/org/apache/axiom/om/impl/dom/ElementImpl.java
*
/webservices/commons/trunk/modules/axiom/modules/axiom-testsuite/src/main/java/org/apache/axiom/ts/OMTestSuiteBuilder.java
*
/webservices/commons/trunk/modules/axiom/modules/axiom-api/src/main/java/org/apache/axiom/om/OMElement.java
> Simplify the OMElement#declareNamespace(String, String) API
> -----------------------------------------------------------
>
> Key: AXIOM-375
> URL: https://issues.apache.org/jira/browse/AXIOM-375
> Project: Axiom
> Issue Type: Improvement
> Components: API
> Reporter: Andreas Veithen
> Priority: Minor
> Fix For: 1.3
>
>
> OMElement#declareNamespace(String, String) auto-generates a prefix if the
> prefix is either null or the empty string. There are several issues with this:
> 1. It is inconsistent with other APIs (in particular
> OMElement#declareNamespace(OMNamespace) which make a distinction between null
> (indicating that a prefix should be generated) and the empty string (meaning
> the default namespace).
> 2. It is not possible to use OMElement#declareNamespace(String, String) to
> declare a default namespace. This is especially annoying when the prefix is
> provided as a variable, in which case one has to write something like this:
> if (prefix.length() == 0) {
> nextElem.declareDefaultNamespace(uri);
> } else {
> nextElem.declareNamespace(uri, prefix);
> }
> 3. It is obviously not necessary to support two different ways to indicate
> that a prefix should be generated. One (prefix == null) should be enough.
> This should be changed in the next major release (1.3). To make the
> transition easier, the Javadoc in 1.2.x should be updated to indicate that
> using an empty string is deprecated and the code should generate a warning if
> the method is invoked in this way.
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