XPath with XML Schema
Is there any way of finding out the namespace prefix if there is one, from a DOMParser instance or a XMLDocument instance?
I have a DOMParser instance and I don't know whether there is a namespace specification in it. If there is, I need to know what it is so I can update my XPath expressions to use the appropriate prefix.
I have tried the XMLDocument.getNamespace function but it doesn't seem to be implemented (or it is depricated).
Any help would be greatly appreciated.
You're right on track with the namespaces hunch.
XPath 1.0 does not provide the ability to search on the default namespace.
That is, even if you document looks like this:<foo xmlns="urn:bar"/>you cannot use any compliant XPath 1.0 implementation to find the <foo> element with the pattern /foo, since in XPath 1.0 /foo finds the <foo> element that is the child of the root with a null namespace URI.
In the example above, the namespace uri of the <foo> element is urn:bar, so in particular it's not null.
With XPath 1.0, you need to specifically qualify the foo element with a namespace prefix that is bound to the same namespace URI as your default namespace.
So, your XPath would need to look like /xxx:foo where xxx is an arbitrary namespace prefix associated with the urn:bar namespace URI.
The selectNodes, selectSingleNode, and valueOf methods all have an overloading which takes an instance of the oracle.xml.parser.v2.NSResolver interface as the 2nd argument. This argument is used to resolve what namespace prefixes found in the XPath search string map to.
To implement the NSResolver interface, you need only implement a single method:
String resolveNamespacePrefix(String prefix);
In the example above, this method would return the string "urn:bar" when passed the prefix string "xxx" so that the XPath of /xxx:foo would match the <foo> element with urn:bar namespace uri in the example document above.
Steve Muench
Development Lead, Oracle XSQL Pages Framework
Lead Product Manager for BC4J and Lead XML Evangelist, Oracle Corp
Author, Building Oracle XML Applications
null
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Pete<xsd:element name="PsL">
<xsd:annotation>
<xsd:documentation>
**Pseudo List, required as in D-types, the editors often used the
{H control sequence to force an indent to make lists of compounds more
legible. We can't be sure that they are always lists but there is
useful mark-up there that we wouldn't want to lose**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="PsE" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="PsE">
<xsd:annotation>
<xsd:documentation>
Pseudo List Entry
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="PsP" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="PsS" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="PsP">
<xsd:annotation>
<xsd:documentation>
Pseudo List Prefix
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="PsP" type="xsd:string"/>
<xsd:element ref="Sub" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Sup" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Em" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="PsS">
<xsd:annotation>
<xsd:documentation>
Pseudo List Suffix
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="PsS" type="xsd:string"/>
<xsd:element ref="Sub" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Sup" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Em" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="Prt">
<xsd:annotation>
<xsd:documentation>
************************ Part Container Element **************
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="PrtNo" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="PrtNm" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="PrtNo">
<xsd:annotation>
<xsd:documentation>
PartNo
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="PrtNo" type="xsd:string"/>
<xsd:element ref="Sub" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Sup" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Em" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
xsd:element name="PrtNm">
<xsd:annotation>
<xsd:documentation>
PartName
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="PrtNm" type="xsd:string"/>
<xsd:element ref="Sub" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Sup" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Em" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="L">
<xsd:annotation>
<xsd:documentation>
************************ List Container Element *************
Attribute typ=used by the composition software to decide how to prefix
the list entries, e.g. (a), (A), (i), (1), etc.
AL for AlphaLower
AU for AlphaUpper
RL for RomanLower
RU for RomanUpper
No for Number
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element ref="LP" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="LS" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="typ" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="AL"/>
<xsd:enumeration value="AU"/>
<xsd:enumeration value="RL"/>
<xsd:enumeration value="RU"/>
<xsd:enumeration value="No"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="LP">
<xsd:annotation>
<xsd:documentation>
List Paragraph
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="0" maxOccurs="unbounded">
<xsd:element name="LP" type="xsd:string"/>
<xsd:element ref="Sub" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Sup" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="Em" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="RefD" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="RefF" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="LS">
<xsd:annotation>
<xsd:documentation>
1st level sublist
Attribute typ=used by the composition software to decide how to prefix
the list entries, e.g. (a), (A), (i), (1), etc.
AL for AlphaLower
AU for AlphaUpper
RL for RomanLower
RU for RomanUpper
No for Number
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="unbounded">
<xsd:element ref="LP" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="LSS" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="typ" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="AL"/>
<xsd:enumeration value="AU"/>
<xsd:enumeration value="RL"/>
<xsd:enumeration value="RU"/>
<xsd:enumeration value="No"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="LSS">
<xsd:annotation>
<xsd:documentation>
2nd level list
Attribute typ=used by the composition software to decide how to prefix
the list entries, e.g. (a), (A), (i), (1), etc.
AL for AlphaLower
AU for AlphaUpper
RL for RomanLower
RU for RomanUpper
No for Number
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="LP" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
<xsd:attribute name="typ" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="AL"/>
<xsd:enumeration value="AU"/>
<xsd:enumeration value="RL"/>
<xsd:enumeration value="RU"/>
<xsd:enumeration value="No"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="IndexingCorePt">
<xsd:annotation>
<xsd:documentation>
******** ROOT ELEMENT for Core Patent Indexing *********
** Indexing is composed of Derwent Classification (DC),IPCs,
Fragmentation Coding (Frags), Polymer Indexing, Unlinked Registry numbers
and Keyword Indexing (KI).
Any combination is these three elements is allowed.
Attribute vs =Version number starting at 0
Attribute co =Patent country
Attribute se =Patent serial
Attribute ki =Patent Kind
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="DC" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="IPCs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="Frag" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="Polymer" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="IdxU" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="KI" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="vs" type ="xsd:NMTOKEN" use="optional"/>
<xsd:attribute name="co" type ="xsd:NMTOKEN" use="required"/>
<xsd:attribute name="se" type ="xsd:NMTOKEN" use="required"/>
<xsd:attribute name="ki" type ="xsd:NMTOKEN" use="required"/>
</xsd:complexType>
</xsd:element>
<xsd:element name="DC">
<xsd:annotation>
<xsd:documentation>
************* DERWENT CLASSIFICATION *******************
** Derwent Classification is divided in 3 main areas:
Chemical(CPI),General & Mechanical (EngPI),
Electronic & Electronical (EPI)
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="1" maxOccurs="1">
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="CPIs" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="EngPIs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="EPIs" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="EngPIs" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="EPIs" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:element ref="EPIs" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
</xsd:complexType>
</xsd:element>
<xsd:element name="CPIs">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT DC
** Container element for CPI**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="CPI" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="CPI">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT CPIs
** CPI is composed of sections A to N (no section I)
Any combination is allowed, there has to be at least one section.
No section can appear twice. The DTD does not enforce this.
Section N can't be on his own. The DTD does not enforce this.
Each single Chemical section is composed of one main class (DCCM)
and zero to many secondary classes (DCCSs). One to many Manual
code (MCCs) has to be applied to a given chemical section.
Attribute section= an allowed Derwent CPI section **
Note that content MCCs is optional as its optional in the backfile
before 19??
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:choice minOccurs="1" maxOccurs="1">
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="DCCM" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="DCCSs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="MCCs" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:element ref="MCCs" minOccurs="1" maxOccurs="1"/>
</xsd:choice>
<xsd:attribute name="sct" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="A"/>
<xsd:enumeration value="B"/>
<xsd:enumeration value="C"/>
<xsd:enumeration value="D"/>
<xsd:enumeration value="E"/>
<xsd:enumeration value="F"/>
<xsd:enumeration value="G"/>
<xsd:enumeration value="H"/>
<xsd:enumeration value="J"/>
<xsd:enumeration value="K"/>
<xsd:enumeration value="L"/>
<xsd:enumeration value="M"/>
<xsd:enumeration value="N"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="DCCM" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** Derwent Class Chemical Main element **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="DCCSs">
<xsd:annotation>
<xsd:documentation>
** Derwent Classes Chemical Secondary Container element**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="DCCS" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="DCCS" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** A Derwent Class Chemical Secondary (DCCS) **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="MCCs">
<xsd:annotation>
<xsd:documentation>
** Manual Codes CPI Container Element **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="MCC" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="MCC" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** A Manual Code CPI **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="EngPIs">
<xsd:annotation>
<xsd:documentation>
**General & Mechanical Sections Container element**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="EngPI" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="EngPI">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT EngPIs
** General & Mechanical Sections EngPI is composed of sections
P and Q. Any combination is allowed, with at least one section.
There are no manual codes for these sections.
Each single EngPI section is composed of
one or more Derwent Class Engineering (DCEng) elements.
No section can appear twice. The DTD does not enforce this.
Attribute section= an allowed Derwent EngPI section **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="DCEngs" minOccurs="1" maxOccurs="1"/>
</xsd:sequence>
<xsd:attribute name="sct" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="P"/>
<xsd:enumeration value="Q"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="DCEngs">
<xsd:annotation>
<xsd:documentation>
** Derwent Class Engineering Container eement **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="DCEng" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="DCEng" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** Derwent Class Engineering **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="EPIs">
<xsd:annotation>
<xsd:documentation>
** Electronic & Electrical Sections EPI **
Container element for EPI
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="EPI" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="EPI">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT EPIs
** EPI is composed of sections R to X. Any combination is allowed,
with at least one section.
Section R can't be on his own. The DTD does not enforce this.
Each single is composed of one or more Derwent Class Electronic
and Electrical (DCE) elements.
No section can appear twice. The DTD does not enforce this. **
Attribute sct = an allowed Derwent EPI section
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="EPIgp" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
<xsd:attribute name="sct" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="R"/>
<xsd:enumeration value="S"/>
<xsd:enumeration value="T"/>
<xsd:enumeration value="U"/>
<xsd:enumeration value="V"/>
<xsd:enumeration value="W"/>
<xsd:enumeration value="X"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="EPIgp">
<xsd:annotation>
<xsd:documentation>
** A Container element to group the related DCE & MCEs elements **
Note that content MCEs is optional as its optional in the backfile
before 19??
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="DCE" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="MCEs" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="DCE" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** Derwent Class Electronic & Electrical (DCE) contains
Manual Codes Electronic & Electrical (MCE) **
** Derwent Class EPI **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="MCEs">
<xsd:annotation>
<xsd:documentation>
** Manual Codes EPI container element **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="MCE" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="MCE" type="xsd:string">
<xsd:annotation>
<xsd:documentation>
** A Manual Code EPI **
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="IPCs">
<xsd:annotation>
<xsd:documentation>
********************IPCs Container element *************
** The following xlink construct is a link to the IPC codes on
the WIPO site, this could be added to the DTD to provide the link
without adding any thing to the individual instances
xlink:type (locator) #FIXED "locator"
xlink:rl NMTOKEN #FIXED "IPCs"
xlink:href CDATA #FIXED "http://classifications.wipo.int/fulltext/new_ipc/"
xlink:title CDATA #FIXED "IPC Codes" **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="IPC" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="IPC">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT IPCs
** An IPC Code **
** Attribute rnk= Derwent assigned character to indicate type
of IPC:
A= Main IPC
B= Other, unlinked IPCs
C to Y = Linked IPCs and Index Terms
Z= IPC Index Terms
-= Additional terms **
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:simpleContent>
<xsd:extension base="xsd:string">
<xsd:attribute name="rnk" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="A"/>
<xsd:enumeration value="B"/>
<xsd:enumeration value="C"/>
<xsd:enumeration value="D"/>
<xsd:enumeration value="E"/>
<xsd:enumeration value="F"/>
<xsd:enumeration value="G"/>
<xsd:enumeration value="H"/>
<xsd:enumeration value="I"/>
<xsd:enumeration value="J"/>
<xsd:enumeration value="K"/>
<xsd:enumeration value="L"/>
<xsd:enumeration value="M"/>
<xsd:enumeration value="N"/>
<xsd:enumeration value="O"/>
<xsd:enumeration value="P"/>
<xsd:enumeration value="Q"/>
<xsd:enumeration value="R"/>
<xsd:enumeration value="S"/>
<xsd:enumeration value="T"/>
<xsd:enumeration value="U"/>
<xsd:enumeration value="V"/>
<xsd:enumeration value="W"/>
<xsd:enumeration value="X"/>
<xsd:enumeration value="Y"/>
<xsd:enumeration value="Z"/>
<xsd:enumeration value="-"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:extension>
</xsd:simpleContent>
</xsd:complexType>
</xsd:element>
<xsd:element name="Frag">
<xsd:annotation>
<xsd:documentation>
***************BCE INDEXING OR FRAGMENTATION ************
** Fragmentation Container element**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="FragSub" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="FragSub">
<xsd:annotation>
<xsd:documentation>
UNIQUE ELEMENT Frag
** Fragmentation Sub heading **
** Attribute sjct=The main BCE chemical subject categories
defined by Derwent as subsets. The subsets are designated by the
subheadings MO through M6:
MO Agricultural, pharmaceutical 1963-1969
M1 Agricultural, pharmaceutical natural products
and polymers 1970 to present
M2 Agricultural, pharmaceutical 1970 to present
M3 General chemicals 1970 to present
M4 Dyes 1970 to present
M5 Steroids 1963 to present
M6 Galenicals 1976 to present"**
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element ref="CardRec" minOccurs="1" maxOccurs="unbounded"/>
</xsd:sequence>
<xsd:attribute name="sjct" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="M0"/>
<xsd:enumeration value="M1"/>
<xsd:enumeration value="M2"/>
<xsd:enumeration value="M3"/>
<xsd:enumeration value="M4"/>
<xsd:enumeration value="M5"/>
<xsd:enumeration value="M6"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:element name="CardRec">
<xsd:annotation>
<xsd:documentation>
** Card Record **
Attribute no =Derwent assigned record number
Attribute mc = Markush DARC Control Code
Attribute trc = Fragmentaion Control Time ranging codes:
M900 Pre-1970
M901 1970-1971
M902 1972-1981 (8126)
M903 1981 (8127) onward
M905
Attribute rn = 910 Codes generated from registry numbers.
Only searchable from 1981
Attribute wd = 911 Wide Disclosure. Only searchable from 1981
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence minOccurs="1" maxOccurs="1">
<xsd:element ref="FCodes" minOccurs="1" maxOccurs="1"/>
<xsd:element ref="RINs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="SCNs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="MCNs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="DRNs" minOccurs="0" maxOccurs="1"/>
<xsd:element ref="DCRs" minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
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I am facing a new problem with xml schema, plz help me
Hi @,
I am facing a problem with xml schema validation. Below is my code.
public void initialize(String cfgFileName) {
try {
try {
DOMParserWrapper parser = (DOMParserWrapper)Class.forName("dom.wrappers.DOMParser").newInstance();
parser.setFeature( "http://apache.org/xml/features/dom/defer-node-expansion",true );
parser.setFeature( "http://xml.org/sax/features/validation",true);
parser.setFeature( "http://xml.org/sax/features/namespaces",true );
parser.setFeature( "http://apache.org/xml/features/validation/schema",true );
parser.setFeature( "http://apache.org/xml/features/validation/schema-full-checking",true );
Document document = parser.parse(cfgFileName);
System.out.println("Vijay .. code .. damar\n");
}catch (org.xml.sax.SAXParseException spe) {
} catch (org.xml.sax.SAXNotRecognizedException ex ){
} catch (org.xml.sax.SAXNotSupportedException ex ){
} catch (org.xml.sax.SAXException se) {
if (se.getException() != null)
se.getException().printStackTrace(System.err);
else
se.printStackTrace(System.err);
}catch (Exception e) {
System.out.println("Caught unknown exception : \n");
e.printStackTrace(System.err);
System.out.println("Vijay .. code .. success\n");
DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuilder = docBuilderFactory.newDocumentBuilder();
//docBuilder.setErrorHandler(myErrorHandler);
cfg = docBuilder.parse(new File(cfgFileName));
cfg .getDocumentElement ().normalize ();
} catch (Exception e) {
e.printStackTrace();
In the above code I am parsing the xml file and i am doing schema validation. Schema validation is proper and it is validating correctly. Only problem is that, It is validating and showing error correctly correctly but it is not catching that error.
For clear understanding I am printing one statement before parsing and after parsing.
SYSTEM.OUT.PRINTLN("Vijay .. code .. damar\n") this is before parsing
SYSTEM.OUT.PRINTLN("Vijay .. code .. success\n") this is after parsing
Here what is happening means, It is validating correctly and showing error :
[Error] nw_layout-new.xml:800:97: Datatype error: Value 'y' does not match regular expression facet 'yes|no'..
Vijay .. code .. damar
Vijay .. code .. success
Here it is showing error and still continueing not catching.
Plz give solution for this.
Thanks
vijay KHello dipthebe,
Check out the articles below go through troubleshooting steps for your iPhone when the screen is unresponsive. You may want to try and restore your iPhone as a new device and then test out what happens when you miss a call to see if the issue is still present afterwards.
iPhone, iPad, iPod touch: Troubleshooting touchscreen response
http://support.apple.com/kb/ts1827
Use iTunes to restore your iOS device to factory settings
http://support.apple.com/kb/HT1414
Regards,
-Norm G. -
Generate Adobe Interactive Form with XML Schema-Based Interface
Hi,
I need to generate a adobe Interactive but with XML Schema-Based Interface, i have one example but with ABAP Dictionary-Based Interface.
CALL FUNCTION 'FP_JOB_OPEN'
CHANGING
ie_outputparams = fp_outputparams
* EXCEPTIONS
* CANCEL = 1
* USAGE_ERROR = 2
* SYSTEM_ERROR = 3
* INTERNAL_ERROR = 4
* OTHERS = 5
CALL FUNCTION 'FP_FUNCTION_MODULE_NAME'
EXPORTING
i_name = 'ZMMDM_CL'
IMPORTING
e_funcname = fm_name.
But when i call the next function for print i need the docxml parameter and i don't know how to get it
fm_name
CALL FUNCTION fm_name
EXPORTING
/1BCDWB/DOCPARAMS = fp_docparams
* /1bcdwb/docxml =
* IMPORTING
* /1BCDWB/FORMOUTPUT =
* EXCEPTIONS
* USAGE_ERROR = 1
* SYSTEM_ERROR = 2
* INTERNAL_ERROR = 3
* OTHERS = 41) this questions was asked many times before, you didn´t search for a second
2) I am not aware of any standard solution
3) custom solution: use XSLT transformation ID to get XML from the filled DDIC structure and use string operations to add the header and footer to create a valid XML.
Regards Otto -
Help needed with XML Schema Processor sample
I'm trying to run the sample that came with the Oracle XML Schema Processor (XSDSample.java) and get the following error:
-- process file: catalogue.xml
file:/D:/java/xml/ORACLE/XSD/catalogue.xml<Line 8, Column 32>: XSD-2001: (Error) Can not create instance of: 'oracle.xml.parser.schema.XSDBuilder'
What am I doing wrong. I am running the sample unchanged.
thx,
e
nullLooks like unzipping the jar and making sure its in your classpath fixed the problem. not sure why explicitly having the xschema.jar in the classpath didn't work.
e -
Dynamic tables with XML schema binding
Hello,
I'm currently fighting a strange issue dealing with a complex dynamic form. This form contains multiple dynamic tables to which the user may add new lines or delete lines that are no longer needed. This is being implemented using the instanceManager and works just fine.
However, if I try to bind XML based data to this table, it looks like if rows added by the instance manager are always bound to the same record (they all contain identical values). The XML schema is correct, the issue also happens with sample XML data files.
This seems to have something to do with the programatically added lines, but I have run out of ideas ... Can anyone provide some pointers?
Thanks a million,
Steffen.Thanks for the reply, Paul.
I have the question about the schema,
say i have a table like this:
Item | Cost
A | 10.3
B | 21.1
Total| 31.4
and my schema is:
so when I bind the table row should it be $.ItemTable[*].Item ? -
Has anyone been successful at validating xml with a Schema running weblogic 6.1
sp2?
Here is a snippet of code...
SAXParserFactory objFactory = SAXParserFactory.newInstance();
objFactory.setValidating("true");
objFactory.setNamespaceAware("true");
objFactory.setFeature("http://apache.org/xml/features/validation/schema", "true");
objXMLInputParser.parse(new InputSource(new StringReader(XMLDocument)), A_HANDLER);
When my xml code runs through the parser I get an error for each element saying
the element type is not declared in the dtd or schema.
Since weblogic 6.1 runs with 1.3.1 Xerces parser. Does it support xml validation
with a Schema. From what I've read it seems that it does.
Any help or insight would be appreciated.
Thanks
KarenI figured out my problem in case anyone else is having trouble..
In the xml document that you need to refer to:
xmlns:xsd="http://www.w3.org/2000/10/XMLSchema-instance that is the namespace
supported by xerces 1.3.1.
Whew!
"Karen Schaper" <[email protected]> wrote:
>
Has anyone been successful at validating xml with a Schema running weblogic
6.1
sp2?
Here is a snippet of code...
SAXParserFactory objFactory = SAXParserFactory.newInstance();
objFactory.setValidating("true");
objFactory.setNamespaceAware("true");
objFactory.setFeature("http://apache.org/xml/features/validation/schema",
"true");
objXMLInputParser.parse(new InputSource(new StringReader(XMLDocument)),
A_HANDLER);
When my xml code runs through the parser I get an error for each element
saying
the element type is not declared in the dtd or schema.
Since weblogic 6.1 runs with 1.3.1 Xerces parser. Does it support xml
validation
with a Schema. From what I've read it seems that it does.
Any help or insight would be appreciated.
Thanks
Karen -
With the Xerces parser, you can validate an XML document against an XML schema. But what I wanted to do is something different.
I want to validate data before they are put in XML. Like this:
1) I have a set of class/classes that act as helper class(es) that creates an XML document that conforms to a specific XML Schema. The class(es) would have, of course, setXXXX() methods in it. The XML document is not created until someone call create().
2) With each setXXXXX() method call, I know that the setXXXXX() would eventually map to a specific attribute in a specific element in the XML document that will be created.
3) Therefore, I would want to be able to throw an Exception if a developer call setXXXX() with the correct Java data type, but with an incorrect value based on the XML Schema .... instead of throwing the error when the XML is being serialized / created by the XML parser in the create() method.
Any ideas on how to do this?
Regards,
JohnThe only way that I could think to do this is to have
a lot of XSDs, one for each element essentially.
In this case you'd have to build your mini-XMLs, parse
each one with an XSD, and then report the error.
Why do you want to do it this way? Is it because you
want to know exactly which one gave an error without
having to parse through the sometimes cryptic error
messages?
PaulYes. that's one.
The other is, if you think of a form that is being filled by a user, you would want the user to be informed of which field in the form has the incorrect value, instead of just showing a generic message .... after which the user may get fed up and do his business elsewhere. Not good for business, isn't it? -
XML: VALIDATING WITH XML SCHEMA: SAXNotRecognizedException
Hi,
1. From The Java� Web Services Tutorial for SAX
If the parser is not 1.2 compliant, and therefore does not support XML Schema,it could throw a SAXNotRecognizedException .
SAXParser saxParser =factory.newSAXParser();
try {
saxParser.setProperty(JAXP_SCHEMA_LANGUAGE,W3C_XML_SCHEMA);
catch (SAXNotRecognizedException x){
//Happens if the parser does not support JAXP 1.2
2. How do we know if the parser is not 1.2 compliant or not? 1M Thanks.If you have an older xerces.jar in your class path your parser will not be JAXP 1.2 compliant.
Try replacing xerces.jar with both xercesImpl.jar and xml-apis.jar. -
Xml validation with xml schema
Hi
I want to do the validation of a xml file against the XML schema.How can i do that.
As per jaxp we can do the validation of an xml file against DTD ,CAN we do the validation against XMLschema in a same way.
Please help its urgent.
regards
prateekif you're using the Xerces parser, you def. can.
if u look at the SAXCount example, you'll see a certain amount of attributes are set to true/false.
one of these is Schema validation. set it to true, run the SAXCount.java example, and your XML is validated against it's XML Schema, -
Mapping problem with XML scheme
Hi All,
I have a scenario which I am trying to send a XML file through SFTP (Advanco) to a Z RFC.
I created the message mapping, but I am dealing with a issue that I would like to see if it already happened with someone else and which is the best way to solve it.
In the message mapping - test tab - source view we can find this xml tag regarding the messagetype (see that my MT is called ROOT)
<?xml version="1.0" encoding="UTF-8"?>
<ns0:ROOT xmlns:ns0="http://www.post.ch/schemas/dfu/2006/20/Report6">
the problem is, when I am testing the interface the original file comes like this below
<?xml version="1.0" encoding="UTF-8"?>
<ROOT xmlns="http://www.post.ch/schemas/dfu/2006/20/Report6">
without ns0:
And if I test in message mapping without ns0: I have the problem.
Shouldnt it be equivalent ? I mean, as far as I know the ns0: shouldnt be a problem
Does someone have any suggestion regarding my issue above ?
Thank you
Regards
Diego
Edited by: Diego Crespo on Feb 10, 2011 10:01 AMShouldnt it be equivalent ? I mean, as far as I know the ns0: shouldnt be a problem
when you have a namespace in the message then you need to associate it with some prefix....since ns0 (or any other prefix) is not present you are getting the error....having the namespace but not ns0 is the problem.
XMLAnonymizer bean may help you to add the namespace prefix...
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