Hi Dan, Do I also need to add this prefix in schema.xsd, before every XML element? If yes, the problem is that this schema is defined as a standard and I can't modify it.
Mickael -----Original Message----- From: Daniel Kulp [mailto:[email protected]] Sent: Thursday, October 11, 2012 10:03 PM To: [email protected] Subject: Re: XPath evaluation of "/schema" results in empty target node You may need to actually prefix it: <jxb:bindings version="2.1" xmlns:xsd="http://www.w3.org/2001/XMLSchema"; xmlns:jxb="http://java.sun.com/xml/ns/jaxb"; xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"; jxb:extensionBindingPrefixes="xjc" schemaLocation="schema.xsd" node="/xsd:schema"> With XPath expressions, I'm not sure how it would decern if /shema is referring to the empty prefix or an element with no namespace. Dan On Oct 11, 2012, at 3:59 PM, Mickael Marrache <[email protected]> wrote: > Hi, > > This is my XML schema (simplified) - schema.xsd: > > <?xml version="1.0" encoding="UTF-8"?> <schema > xmlns:srvcb="com:mycompany:myservice:base" > xmlns="http://www.w3.org/2001/XMLSchema"; > targetNamespace="com:mycompany:myservice:base" > elementFormDefault="qualified" xml:lang="EN"> <complexType > name="MyType" abstract="true"> > <sequence> > <element name="a" type="string" /> > </sequence> > </complexType> > </schema> > > The plugin declaration in the POM: > > <plugin> > <groupId>org.apache.cxf</groupId> > <artifactId>cxf-wadl2java-plugin</artifactId> > <version>${cxf.version}</version> > <executions> > <execution> > <id>generate-sources</id> > <phase>generate-sources</phase> > <configuration> > > <sourceRoot>${basedir}/target/generated-sources/cxf</sourceRoot> > <wadlOptions> > <wadlOption> > > <wadl>${basedir}/wadl/mywadl.xml</wadl> > > <extraargs> > > <extraarg>-b</extraarg> > > <extraarg>${basedir}/wadl/bindings.xml</extraarg> > > </extraargs> > > <packagename>com.mycompany.myservice</packagename> > </wadlOption> > </wadlOptions> > </configuration> > <goals> > <goal>wadl2java</goal> > </goals> > </execution> > </executions> > </plugin> > > My bindings file: > > <jxb:bindings version="2.1" xmlns="http://www.w3.org/2001/XMLSchema"; > xmlns:jxb="http://java.sun.com/xml/ns/jaxb"; > xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"; > jxb:extensionBindingPrefixes="xjc" schemaLocation="schema.xsd" > node="/schema"> > <jxb:globalBindings> > <xjc:simple /> > </jxb:globalBindings> > <jxb:bindings > > node="//complexType[@name='MyType']/sequence/element[@name='a']"> > <jxb:property name="b" /> > </jxb:bindings> > </jxb:bindings> > > In my WADL, I import the schema as follows: > > <?xml version="1.0"?> > <application xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:schemaLocation="http://wadl.dev.java.net/2009/02 > http://www.w3.org/Submission/wadl/wadl.xsd"; > xmlns:xsd="http://www.w3.org/2001/XMLSchema"; > xmlns="http://wadl.dev.java.net/2009/02"; > xmlns:srvcb=" com:mycompany:myservice:base"> > > <grammars> > <!-- <include href="schema.xsd" /> --> > <schema xmlns="http://www.w3.org/2001/XMLSchema"; > xmlns:srvcr="com:mycompany:myservice:rest" > > targetNamespace="com:mycompany:myservice:rest"> > <import > namespace="com:mycompany:myservice:base" > schemaLocation="schema.xsd" /> > </schema> > </grammars> > > ....... > </application> > > When I compile my project, I get the following exception: > > Caused by: java.lang.RuntimeException: Error compiling schema from WADL : > XPath evaluation of "/schema" results in empty target node > at > org.apache.cxf.tools.wadlto.jaxrs.SourceGenerator$InnerErrorListener.error(SourceGenerator.java:1534) > ... 52 more > Caused by: com.sun.istack.SAXParseException2: XPath evaluation of "/schema" > results in empty target node > at > com.sun.tools.xjc.reader.internalizer.Internalizer.reportError(Internalizer.java:598) > ... 44 more > > > Thanks in advance, > Mickael -- Daniel Kulp [email protected] - http://dankulp.com/blog Talend Community Coder - http://coders.talend.com
