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Posted to user@xmlbeans.apache.org by Peter Giesin <pg...@hubcitymedia.com> on 2006/10/28 06:17:54 UTC
Schema namespace
I have the following XML that I need to parse into a POJO. I would
like to use XMLBeans to accomplish this. So I created the following
schema. The generated code parses anything without a namespace.
However, all the fields with "metadata" as the name space don't seem
to get parsed. If I remove the metadata tags from the XML everything
works fine. Unfortunately I cannot easily remove this tags. I am
thinking that I could XSLT to do this. However, before I went down
that road I was trying to determine if there was some way that
XMLBeans could do it automatically.
Thanks,
Pete
XML:
<?xml version="1.0" encoding="UTF-8"?>
<channel xmlns:metadata="http://beta.video.cnbc.com/rss/2.0/modules/
videoMetadata">
<title></title>
<link></link>
<description></description>
<language>en-us</language>
<copyright></copyright>
<pubDate>1158985570047</pubDate>
<image>
<title></title>
<link></link>
<url></url>
<width></width>
<height></height>
<description></description>
</image>
<item>
<title>The eBay Effect: Pierre Omidyar Interview</title>
<link></link>
<description>Pierre Omidyar Interview</description>
<metadata:category>Apparel</metadata:category>
<metadata:category>B'cast & Cable TV</metadata:category>
<metadata:category>Basic Materials</metadata:category>
<metadata:category>Breaking News</metadata:category>
<pubDate>1156405320000</pubDate>
<metadata:action>UPDATE</metadata:action>
<metadata:format>msmedia</metadata:format>
<metadata:id>77912236</metadata:id>
<metadata:thumbnail></metadata:thumbnail>
<metadata:show/>
<metadata:network>US</metadata:network>
<metadata:duration>104928</metadata:duration>
<metadata:market/>
<metadata:tickersymbol/>
<metadata:countryofnews/>
<metadata:guestname/>
<metadata:transcript/>
<metadata:transcripturl></metadata:transcripturl>
<metadata:bitrate>291024</metadata:bitrate>
<metadata:pid></metadata:pid>
<metadata:remainingshelflife>0</metadata:remainingshelflife>
<metadata:breakingnewsenddate>1156405440000</
metadata:breakingnewsenddate>
</item>
</channel>
Schema:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema elementFormDefault="qualified" xmlns:xsd="http://
www.w3.org/2001/XMLSchema" xmlns:metadata="http://beta.video.cnbc.com/
rss/2.0/modules/videoMetadata">
<xsd:element name="channel">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded" minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="description"/>
<xsd:element ref="language"/>
<xsd:element ref="copyright"/>
<xsd:element ref="pubDate"/>
<xsd:element ref="image"/>
<xsd:element ref="item"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="title" type="xsd:string"/>
<xsd:element name="link" type="xsd:string"/>
<xsd:element name="description" type="xsd:string"/>
<xsd:element name="language" type="xsd:string"/>
<xsd:element name="copyright" type="xsd:string"/>
<xsd:element name="pubDate" type="xsd:string"/>
<xsd:element name="image">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded" minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="url"/>
<xsd:element ref="width"/>
<xsd:element ref="height"/>
<xsd:element ref="description"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="url" type="xsd:string"/>
<xsd:element name="width" type="xsd:string"/>
<xsd:element name="height" type="xsd:string"/>
<xsd:element name="item">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded" minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="description"/>
<xsd:element ref="category"/>
<xsd:element ref="pubDate"/>
<xsd:element ref="action"/>
<xsd:element ref="format"/>
<xsd:element ref="id"/>
<xsd:element ref="thumbnail"/>
<xsd:element ref="show"/>
<xsd:element ref="network"/>
<xsd:element ref="duration"/>
<xsd:element ref="market"/>
<xsd:element ref="tickersymbol"/>
<xsd:element ref="countryofnews"/>
<xsd:element ref="guestname"/>
<xsd:element ref="transcript"/>
<xsd:element ref="transcripturl"/>
<xsd:element ref="bitrate"/>
<xsd:element ref="pid"/>
<xsd:element ref="remainingshelflife"/>
<xsd:element ref="breakingnewsenddate"/>
<xsd:element ref="topstoryregion"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="category" type="xsd:string"/>
<xsd:element name="action" type="xsd:string"/>
<xsd:element name="format" type="xsd:string"/>
<xsd:element name="id" type="xsd:string"/>
<xsd:element name="thumbnail" type="xsd:string"/>
<xsd:element name="show">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="network" type="xsd:string"/>
<xsd:element name="duration" type="xsd:string"/>
<xsd:element name="market" type="xsd:string"/>
<xsd:element name="tickersymbol" type="xsd:string"/>
<xsd:element name="countryofnews">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="guestname">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="transcript" type="xsd:string"/>
<xsd:element name="transcripturl" type="xsd:string"/>
<xsd:element name="bitrate" type="xsd:string"/>
<xsd:element name="pid" type="xsd:string"/>
<xsd:element name="remainingshelflife" type="xsd:string"/>
<xsd:element name="breakingnewsenddate" type="xsd:string"/>
<xsd:element name="topstoryregion" type="xsd:string"/>
</xsd:schema>
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RE: Schema namespace
Posted by Radu Preotiuc-Pietro <ra...@bea.com>.
Let me bring another perspective to this:
XMLSchema forces you to have separate Schema files for each namespace
that you want to cover. So if you want part of your elements to have no
namespace and part of them to have the "metadata" namespace, you need
two Schema files, one without "targetNamespace" and one with
"targetNamespace='http://beta.video.cnbc.com/rss/2.0/modules/videoMetada
ta'"
My opinion is that the best thing to do would be to just add
"targetNamespace='http://beta.video.cnbc.com/rss/2.0/modules/videoMetada
ta'" to the Schema that you already have and then use
xmlns=http://beta.video.cnbc.com/rss/2.0/modules/videoMetadata
<http://beta.video.cnbc.com/rss/2.0/modules/videoMetadata> in your
instance documents to put all elements in that namespace; problem
solved.
It is indeed a good idea to run your documents through a validator first
to see if your documents match your expectations, you can do this very
easily with XMLBeans using
scomp.cmd <Schema_file> <XML_file>
which tends to be more reliable than doing it with XML Spy.
Radu
________________________________
From: cheenu321@gmail.com [mailto:cheenu321@gmail.com] On Behalf Of
Cheenu
Sent: Saturday, October 28, 2006 9:43 PM
To: user@xmlbeans.apache.org
Subject: Re: Schema namespace
Looks like your XSD is not correct.
I think you need to make the elements with <item> like
<xsd:element name="category" type="xsd:string"/>
<xsd:element name="action" type="xsd:string"/>
etc.
be like
<xsd:element name="category" type="metadata:category"/>
<xsd:element name="action" type="metadata:action"/>
etc.
You can verify your schema with a validation tool like XMLSpy, to make
sure the schema you created is correct.
I could not quickly verify my suggestion in this case, as the schema
http://beta.video.cnbc.com/rss/2.0/modules/videoMetadata is password
protected.
Hope this helps
Cheenu
On 10/27/06, Peter Giesin <pg...@hubcitymedia.com> wrote:
I have the following XML that I need to parse into a POJO. I
would
like to use XMLBeans to accomplish this. So I created the
following
schema. The generated code parses anything without a namespace.
However, all the fields with "metadata" as the name space don't
seem
to get parsed. If I remove the metadata tags from the XML
everything
works fine. Unfortunately I cannot easily remove this tags. I am
thinking that I could XSLT to do this. However, before I went
down
that road I was trying to determine if there was some way that
XMLBeans could do it automatically.
Thanks,
Pete
XML:
<?xml version="1.0" encoding="UTF-8"?>
<channel
xmlns:metadata="http://beta.video.cnbc.com/rss/2.0/modules/
videoMetadata">
<title></title>
<link></link>
<description></description>
<language>en-us</language>
<copyright></copyright>
<pubDate>1158985570047</pubDate>
<image>
<title></title>
<link></link>
<url></url>
<width></width>
<height></height>
<description></description>
</image>
<item>
<title>The eBay Effect: Pierre Omidyar
Interview</title>
<link></link>
<description>Pierre Omidyar
Interview</description>
<metadata:category>Apparel</metadata:category>
<metadata:category>B'cast & Cable
TV</metadata:category>
<metadata:category>Basic
Materials</metadata:category>
<metadata:category>Breaking
News</metadata:category>
<pubDate>1156405320000</pubDate>
<metadata:action>UPDATE</metadata:action>
<metadata:format>msmedia</metadata:format>
<metadata:id>77912236</metadata:id>
<metadata:thumbnail></metadata:thumbnail>
<metadata:show/>
<metadata:network>US</metadata:network>
<metadata:duration>104928</metadata:duration>
<metadata:market/>
<metadata:tickersymbol/>
<metadata:countryofnews/>
<metadata:guestname/>
<metadata:transcript/>
<metadata:transcripturl></metadata:transcripturl>
<metadata:bitrate>291024</metadata:bitrate>
<metadata:pid></metadata:pid>
<metadata:remainingshelflife>0</metadata:remainingshelflife>
<metadata:breakingnewsenddate>1156405440000</
metadata:breakingnewsenddate>
</item>
</channel>
Schema:
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema elementFormDefault="qualified" xmlns:xsd="http://
www.w3.org/2001/XMLSchema" xmlns:metadata="
http://beta.video.cnbc.com/ <http://beta.video.cnbc.com/>
rss/2.0/modules/videoMetadata">
<xsd:element name="channel">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded"
minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="description"/>
<xsd:element ref="language"/>
<xsd:element ref="copyright"/>
<xsd:element ref="pubDate"/>
<xsd:element ref="image"/>
<xsd:element ref="item"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="title" type="xsd:string"/>
<xsd:element name="link" type="xsd:string"/>
<xsd:element name="description" type="xsd:string"/>
<xsd:element name="language" type="xsd:string"/>
<xsd:element name="copyright" type="xsd:string"/>
<xsd:element name="pubDate" type="xsd:string"/>
<xsd:element name="image">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded"
minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="url"/>
<xsd:element ref="width"/>
<xsd:element ref="height"/>
<xsd:element ref="description"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="url" type="xsd:string"/>
<xsd:element name="width" type="xsd:string"/>
<xsd:element name="height" type="xsd:string"/>
<xsd:element name="item">
<xsd:complexType mixed="true">
<xsd:choice maxOccurs="unbounded"
minOccurs="0">
<xsd:element ref="title"/>
<xsd:element ref="link"/>
<xsd:element ref="description"/>
<xsd:element ref="category"/>
<xsd:element ref="pubDate"/>
<xsd:element ref="action"/>
<xsd:element ref="format"/>
<xsd:element ref="id"/>
<xsd:element ref="thumbnail"/>
<xsd:element ref="show"/>
<xsd:element ref="network"/>
<xsd:element ref="duration"/>
<xsd:element ref="market"/>
<xsd:element
ref="tickersymbol"/>
<xsd:element
ref="countryofnews"/>
<xsd:element ref="guestname"/>
<xsd:element ref="transcript"/>
<xsd:element
ref="transcripturl"/>
<xsd:element ref="bitrate"/>
<xsd:element ref="pid"/>
<xsd:element
ref="remainingshelflife"/>
<xsd:element
ref="breakingnewsenddate"/>
<xsd:element
ref="topstoryregion"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="category" type="xsd:string"/>
<xsd:element name="action" type="xsd:string"/>
<xsd:element name="format" type="xsd:string"/>
<xsd:element name="id" type="xsd:string"/>
<xsd:element name="thumbnail" type="xsd:string"/>
<xsd:element name="show">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="network" type="xsd:string"/>
<xsd:element name="duration" type="xsd:string"/>
<xsd:element name="market" type="xsd:string"/>
<xsd:element name="tickersymbol" type="xsd:string"/>
<xsd:element name="countryofnews">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="guestname">
<xsd:complexType></xsd:complexType>
</xsd:element>
<xsd:element name="transcript" type="xsd:string"/>
<xsd:element name="transcripturl" type="xsd:string"/>
<xsd:element name="bitrate" type="xsd:string"/>
<xsd:element name="pid" type="xsd:string"/>
<xsd:element name="remainingshelflife"
type="xsd:string"/>
<xsd:element name="breakingnewsenddate"
type="xsd:string"/>
<xsd:element name="topstoryregion" type="xsd:string"/>
</xsd:schema>
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Re: Schema namespace
Posted by Cheenu <ch...@users.sourceforge.net>.
Looks like your XSD is not correct.
I think you need to make the elements with <item> like
<xsd:element name="category" type="xsd:string"/>
<xsd:element name="action" type="xsd:string"/>
etc.
be like
<xsd:element name="category" type="metadata:category"/>
<xsd:element name="action" type="metadata:action"/>
etc.
You can verify your schema with a validation tool like XMLSpy, to make sure
the schema you created is correct.
I could not quickly verify my suggestion in this case, as the schema
http://beta.video.cnbc.com/rss/2.0/modules/videoMetadata is password
protected.
Hope this helps
Cheenu
On 10/27/06, Peter Giesin <pg...@hubcitymedia.com> wrote:
>
> I have the following XML that I need to parse into a POJO. I would
> like to use XMLBeans to accomplish this. So I created the following
> schema. The generated code parses anything without a namespace.
> However, all the fields with "metadata" as the name space don't seem
> to get parsed. If I remove the metadata tags from the XML everything
> works fine. Unfortunately I cannot easily remove this tags. I am
> thinking that I could XSLT to do this. However, before I went down
> that road I was trying to determine if there was some way that
> XMLBeans could do it automatically.
>
> Thanks,
> Pete
>
> XML:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <channel xmlns:metadata="http://beta.video.cnbc.com/rss/2.0/modules/
> videoMetadata">
> <title></title>
> <link></link>
> <description></description>
> <language>en-us</language>
> <copyright></copyright>
> <pubDate>1158985570047</pubDate>
> <image>
> <title></title>
> <link></link>
> <url></url>
> <width></width>
> <height></height>
> <description></description>
> </image>
> <item>
> <title>The eBay Effect: Pierre Omidyar Interview</title>
> <link></link>
> <description>Pierre Omidyar Interview</description>
> <metadata:category>Apparel</metadata:category>
> <metadata:category>B'cast & Cable
> TV</metadata:category>
> <metadata:category>Basic Materials</metadata:category>
> <metadata:category>Breaking News</metadata:category>
> <pubDate>1156405320000</pubDate>
> <metadata:action>UPDATE</metadata:action>
> <metadata:format>msmedia</metadata:format>
> <metadata:id>77912236</metadata:id>
> <metadata:thumbnail></metadata:thumbnail>
> <metadata:show/>
> <metadata:network>US</metadata:network>
> <metadata:duration>104928</metadata:duration>
> <metadata:market/>
> <metadata:tickersymbol/>
> <metadata:countryofnews/>
> <metadata:guestname/>
> <metadata:transcript/>
> <metadata:transcripturl></metadata:transcripturl>
> <metadata:bitrate>291024</metadata:bitrate>
> <metadata:pid></metadata:pid>
>
> <metadata:remainingshelflife>0</metadata:remainingshelflife>
> <metadata:breakingnewsenddate>1156405440000</
> metadata:breakingnewsenddate>
> </item>
> </channel>
>
> Schema:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsd:schema elementFormDefault="qualified" xmlns:xsd="http://
> www.w3.org/2001/XMLSchema" xmlns:metadata="http://beta.video.cnbc.com/
> rss/2.0/modules/videoMetadata">
> <xsd:element name="channel">
> <xsd:complexType mixed="true">
> <xsd:choice maxOccurs="unbounded" minOccurs="0">
> <xsd:element ref="title"/>
> <xsd:element ref="link"/>
> <xsd:element ref="description"/>
> <xsd:element ref="language"/>
> <xsd:element ref="copyright"/>
> <xsd:element ref="pubDate"/>
> <xsd:element ref="image"/>
> <xsd:element ref="item"/>
> </xsd:choice>
> </xsd:complexType>
> </xsd:element>
> <xsd:element name="title" type="xsd:string"/>
> <xsd:element name="link" type="xsd:string"/>
> <xsd:element name="description" type="xsd:string"/>
> <xsd:element name="language" type="xsd:string"/>
> <xsd:element name="copyright" type="xsd:string"/>
> <xsd:element name="pubDate" type="xsd:string"/>
> <xsd:element name="image">
> <xsd:complexType mixed="true">
> <xsd:choice maxOccurs="unbounded" minOccurs="0">
> <xsd:element ref="title"/>
> <xsd:element ref="link"/>
> <xsd:element ref="url"/>
> <xsd:element ref="width"/>
> <xsd:element ref="height"/>
> <xsd:element ref="description"/>
> </xsd:choice>
> </xsd:complexType>
> </xsd:element>
> <xsd:element name="url" type="xsd:string"/>
> <xsd:element name="width" type="xsd:string"/>
> <xsd:element name="height" type="xsd:string"/>
> <xsd:element name="item">
> <xsd:complexType mixed="true">
> <xsd:choice maxOccurs="unbounded" minOccurs="0">
> <xsd:element ref="title"/>
> <xsd:element ref="link"/>
> <xsd:element ref="description"/>
> <xsd:element ref="category"/>
> <xsd:element ref="pubDate"/>
> <xsd:element ref="action"/>
> <xsd:element ref="format"/>
> <xsd:element ref="id"/>
> <xsd:element ref="thumbnail"/>
> <xsd:element ref="show"/>
> <xsd:element ref="network"/>
> <xsd:element ref="duration"/>
> <xsd:element ref="market"/>
> <xsd:element ref="tickersymbol"/>
> <xsd:element ref="countryofnews"/>
> <xsd:element ref="guestname"/>
> <xsd:element ref="transcript"/>
> <xsd:element ref="transcripturl"/>
> <xsd:element ref="bitrate"/>
> <xsd:element ref="pid"/>
> <xsd:element ref="remainingshelflife"/>
> <xsd:element ref="breakingnewsenddate"/>
> <xsd:element ref="topstoryregion"/>
> </xsd:choice>
> </xsd:complexType>
> </xsd:element>
> <xsd:element name="category" type="xsd:string"/>
> <xsd:element name="action" type="xsd:string"/>
> <xsd:element name="format" type="xsd:string"/>
> <xsd:element name="id" type="xsd:string"/>
> <xsd:element name="thumbnail" type="xsd:string"/>
> <xsd:element name="show">
> <xsd:complexType></xsd:complexType>
> </xsd:element>
> <xsd:element name="network" type="xsd:string"/>
> <xsd:element name="duration" type="xsd:string"/>
> <xsd:element name="market" type="xsd:string"/>
> <xsd:element name="tickersymbol" type="xsd:string"/>
> <xsd:element name="countryofnews">
> <xsd:complexType></xsd:complexType>
> </xsd:element>
> <xsd:element name="guestname">
> <xsd:complexType></xsd:complexType>
> </xsd:element>
> <xsd:element name="transcript" type="xsd:string"/>
> <xsd:element name="transcripturl" type="xsd:string"/>
> <xsd:element name="bitrate" type="xsd:string"/>
> <xsd:element name="pid" type="xsd:string"/>
> <xsd:element name="remainingshelflife" type="xsd:string"/>
> <xsd:element name="breakingnewsenddate" type="xsd:string"/>
> <xsd:element name="topstoryregion" type="xsd:string"/>
> </xsd:schema>
>
>
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