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Posted to dev@tuscany.apache.org by ext2 <xu...@tongtech.com> on 2010/12/13 07:30:52 UTC
DOMSource cannot be loaded as SDO correctly
Hi:
If I convert a xml to sdo which stand for a xsd's global element;
The Tuscany SDO always ask for me to using string , and cannot using
DOMSource.
If I using DOMSource, the Tuscany cannot aware to the xml element's type, so
the converted SDO's type is not correct, it will always be ANYTYPE;
This means I must convert DOM to String first, then convert String
to SDO, this waste performance;
I illustrate the bug , using following code, schema and xml:
Schema: targetNamespace="http://test/sometype"
<xs:element name="st1E" type="ns:ST1"/>
<xs:complexType name="ST1">
<xs:sequence>
<xs:element name="a1" type="xs:string"/>
</xs:sequence>
</xs:complexType>
XML: defined by the global element {http://test/sometype}st1E
<st1E xmlns="http://test/sometype"><a1>test</a1></st1E>
The Source code:
//the global element's xml
String xml="<st1E
xmlns=\"http://test/sometype\"><a1>test</a1></st1E>";
DataObject o = context.getXMLHelper().load(xml).getDataObject();
//loading string as SDO is correctly, so the assert is passed;
assertTrue(o.getType().getURI().equals(xsd_namespace));
//here I using DocumentBuilder to convert string to w3c Element;
Element e = DOMUtil.string2DOM(xml)
DataObject o = context.getXMLHelper().load(new DOMSource(e), null,
null).getDataObject();
//loaded SDO's type is AnyType, not the schema defined type; so the
assertion will failure;
Try{assertTrue(o.getType().getURI().equals(xsd_namespace));
}catch(){}
//finally I convert the Element back to string and reload it using
xml helper , the sdo is also correctly;
String s1 = DOMUtil.dom2String(e);//here I using a xsl transformer
to convert element back to string;
DataObject o = context.getXMLHelper().load(xml).getDataObject();
//re-loading string as SDO is also correctly, so the assert is
passed;
assertTrue(o.getType().getURI().equals(xsd_namespace));
Re: DOMSource cannot be loaded as SDO correctly
Posted by ext2 <xu...@tongtech.com>.
This is a simple test, xml encoding isn’t needed.(although it’s critical
in practice)
because I just using standard ANSI characters in the simple test;
_____
Sender: lili [mailto:llwang0455@163.com]
Time: 2010-12-13 15:00
Receiver: dev@tuscany.apache.org
Subject: Re:DOMSource cannot be loaded as SDO correctly
Maybe your string xml is not right,it should include "<?xml version="1.0"
encoding="UTF-8"?>" element.
At 2010-12-13 14:30:52,ext2 <xu...@tongtech.com> wrote:
>Hi:
>If I convert a xml to sdo which stand for a xsd's global element;
>The Tuscany SDO always ask for me to using string , and cannot using
>DOMSource.
>If I using DOMSource, the Tuscany cannot aware to the xml element's type,
so
>the converted SDO's type is not correct, it will always be ANYTYPE;
> This means I must convert DOM to String first, then convert String
>to SDO, this waste performance;
>
>I illustrate the bug , using following code, schema and xml:
>
>Schema: targetNamespace="http://test/sometype"
><xs:element name="st1E" type="ns:ST1"/>
><xs:complexType name="ST1">
> <xs:sequence>
> <xs:element name="a1" type="xs:string"/>
> </xs:sequence>
></xs:complexType>
>
>XML: defined by the global element {http://test/sometype}st1E
><st1E xmlns="http://test/sometype"><a1>test</a1></st1E>
>
>The Source code:
> //the global element's xml
> String xml="<st1E
>xmlns=\"http://test/sometype\"><a1>test</a1></st1E>";
> DataObject o = context.getXMLHelper().load(xml).getDataObject();
> //loading string as SDO is correctly, so the assert is passed;
> assertTrue(o.getType().getURI().equals(xsd_namespace));
>
>
> //here I using DocumentBuilder to convert string to w3c Element;
> Element e = DOMUtil.string2DOM(xml)
> DataObject o = context.getXMLHelper().load(new DOMSource(e), null,
>null).getDataObject();
> //loaded SDO's type is AnyType, not the schema defined type; so the
>assertion will failure;
> Try{assertTrue(o.getType().getURI().equals(xsd_namespace));
>}catch(){}
>
> //finally I convert the Element back to string and reload it using
>xml helper , the sdo is also correctly;
> String s1 = DOMUtil.dom2String(e);//here I using a xsl transformer
>to convert element back to string;
> DataObject o = context.getXMLHelper().load(xml).getDataObject();
>
> //re-loading string as SDO is also correctly, so the assert is
>passed;
> assertTrue(o.getType().getURI().equals(xsd_namespace));
>
>
>
>
_____
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Re:DOMSource cannot be loaded as SDO correctly
Posted by lili <ll...@163.com>.
Maybe your string xml is not right,it should include "<?xml version="1.0" encoding="UTF-8"?>" element.
At 2010-12-13 14:30:52,ext2 <xu...@tongtech.com> wrote:
>Hi:
>If I convert a xml to sdo which stand for a xsd's global element;
>The Tuscany SDO always ask for me to using string , and cannot using
>DOMSource.
>If I using DOMSource, the Tuscany cannot aware to the xml element's type, so
>the converted SDO's type is not correct, it will always be ANYTYPE;
> This means I must convert DOM to String first, then convert String
>to SDO, this waste performance;
>
>I illustrate the bug , using following code, schema and xml:
>
>Schema: targetNamespace="http://test/sometype"
><xs:element name="st1E" type="ns:ST1"/>
><xs:complexType name="ST1">
> <xs:sequence>
> <xs:element name="a1" type="xs:string"/>
> </xs:sequence>
></xs:complexType>
>
>XML: defined by the global element {http://test/sometype}st1E
><st1E xmlns="http://test/sometype"><a1>test</a1></st1E>
>
>The Source code:
> //the global element's xml
> String xml="<st1E
>xmlns=\"http://test/sometype\"><a1>test</a1></st1E>";
> DataObject o = context.getXMLHelper().load(xml).getDataObject();
> //loading string as SDO is correctly, so the assert is passed;
> assertTrue(o.getType().getURI().equals(xsd_namespace));
>
>
> //here I using DocumentBuilder to convert string to w3c Element;
> Element e = DOMUtil.string2DOM(xml)
> DataObject o = context.getXMLHelper().load(new DOMSource(e), null,
>null).getDataObject();
> //loaded SDO's type is AnyType, not the schema defined type; so the
>assertion will failure;
> Try{assertTrue(o.getType().getURI().equals(xsd_namespace));
>}catch(){}
>
> //finally I convert the Element back to string and reload it using
>xml helper , the sdo is also correctly;
> String s1 = DOMUtil.dom2String(e);//here I using a xsl transformer
>to convert element back to string;
> DataObject o = context.getXMLHelper().load(xml).getDataObject();
>
> //re-loading string as SDO is also correctly, so the assert is
>passed;
> assertTrue(o.getType().getURI().equals(xsd_namespace));
>
>
>
>