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Date: Fri, 1 Sep 2006 08:50:23 -0700 (PDT)
From: "Lars Trieloff (JIRA)" <jira@apache.org>
To: dev@cocoon.apache.org
Subject: [jira] Updated: (COCOON-1906) [PATCH] simple-xml binding does not
 work with non file sources
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     [ http://issues.apache.org/jira/browse/COCOON-1906?page=all ]

Lars Trieloff updated COCOON-1906:
----------------------------------

    Attachment: cocoon-formsbinding-sourceutil.patch

This patch adds another method to the SourceUtil class that helps Rhino in resolving the ambiguity between toSAX(Source,ContentHandler) and toSAX(XMLizable,ContentHandler) when dealing with a SitemapSource.

The example above runs perfectly when this patch is applied.

> [PATCH] simple-xml binding does not work with non file sources
> --------------------------------------------------------------
>
>                 Key: COCOON-1906
>                 URL: http://issues.apache.org/jira/browse/COCOON-1906
>             Project: Cocoon
>          Issue Type: Bug
>          Components: Blocks: Forms, * Cocoon Core
>    Affects Versions: 2.2-dev (Current SVN)
>            Reporter: Lars Trieloff
>         Attachments: cocoon-formsbinding-sample.patch, cocoon-formsbinding-sourceutil.patch
>
>
> The cocoon forms flowscript API comes with a helper method form.loadXML, that retrieves data from an xml document. The current implementation however does not work with documents that are referenced not as files, but as SitemapSources, e.g. via the cocoon:/ or xmldb:// pseudo-protocol. In this case the Rhino engine is unable to resolve the ambiguity between two method signatures:
> org.mozilla.javascript.EvaluatorException: "resource://org/apache/cocoon/forms/flow/javascript/Form.js", line 287: The choice of Java constructor toSAX matching JavaScript argument types (org.apache.cocoon.components.source.impl.SitemapSource,org.apache.cocoon.forms.util.XMLAdapter) is ambiguous; candidate constructors are:
> void toSAX(org.apache.excalibur.xml.sax.XMLizable,org.xml.sax.ContentHandler)
> void toSAX(org.apache.excalibur.source.Source,org.xml.sax.ContentHandler)

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