-- 作者：zghydx02wl
-- 发布时间：10/24/2011 4:23:00 PM
-- 使用eclipse 解析owl-s遇到问题，请教高手
owl-s api使用的owl-s-1.1.0版本。
代码如下：
import impl.jena.JenaOWLFactory;
import impl.owls.process.execution.ProcessExecutionEngineImpl;
import java.net.URI;
import org.mindswap.owl.OWLClass;
import org.mindswap.owl.OWLDataProperty;
import org.mindswap.owl.OWLFactory;
import org.mindswap.owl.OWLIndividual;
import org.mindswap.owl.OWLKnowledgeBase;
import org.mindswap.owl.OWLOntology;
import org.mindswap.owl.list.RDFList;
import org.mindswap.owls.OWLSFactory;
import org.mindswap.owls.process.CompositeProcess;
import org.mindswap.owls.process.ForEach;
import org.mindswap.owls.process.Input;
import org.mindswap.owls.process.Local;
import org.mindswap.owls.process.Perform;
import org.mindswap.owls.process.Process;
import org.mindswap.owls.process.execution.ProcessExecutionEngine;
import org.mindswap.owls.service.Service;
import org.mindswap.owls.vocabulary.OWLS;
import org.mindswap.query.ValueMap;
/**
*
* Example to show how to create and execute a forEach control construct.
*
* @author Evren Sirin
*/
public class ForEachExample {
public void run() throws Exception {
String ns = "http://www.example.org/test #";
// print the inputs and outputs during each iteration of the loop
ProcessExecutionEngineImpl.DEBUG = true;
ProcessExecutionEngine exec = OWLSFactory.createExecutionEngine();
OWLKnowledgeBase ab = OWLFactory.createKB();
Service service = ab.readService("http://www.mindswap.org/2004/owl-s/1.1/FindLatLong.owl" );
Process process = service.getProcess();
OWLOntology ont = ab.createOntology();
CompositeProcess cp = ont.createCompositeProcess();
Input in = ont.createInput(URI.create( ns + "in" ));
in.setParamType(OWLS.ObjList.List());
cp.addInput(in);
// create a ForEach construct
ForEach forEach = ont.createForEach();
Local loopVar = ont.createLocal( URI.create( ns + "loopVar") );
cp.setComposedOf(forEach);
forEach.setListValue( Perform.TheParentPerform, in );
forEach.setLoopVar( loopVar );
// perform the process by passing the loop variable
Perform perform = ont.createPerform();
perform.setProcess(process);
perform.addBinding(process.getInput(), Perform.TheParentPerform, loopVar);
forEach.setComponent(perform);
// display how the construct looks like in RDF/XML
ont.write(System.out);
// create some zip code values
String zipcodeOnt = "http://www.daml.org/2001/10/html/zipcode-ont #";
OWLClass ZipCode = ab.getClass(URI.create(zipcodeOnt + "ZipCode"));
OWLDataProperty zip = ab.getDataProperty(URI.create(zipcodeOnt + "zip"));
OWLIndividual zip1 = ont.createInstance(ZipCode);
zip1.setProperty(zip, "20740");
OWLIndividual zip2 = ont.createInstance(ZipCode);
zip2.setProperty(zip, "11430");
OWLIndividual zip3 = ont.createInstance(ZipCode);
zip3.setProperty(zip, "94102");
// put them in a list
RDFList list = ont.createList(zip1).add(zip2).add(zip3);
ValueMap values = new ValueMap();
values.setValue(cp.getInput("in"), list);
exec.execute( cp , values );
}
public static void main(String[] args) throws Exception {
ForEachExample test = new ForEachExample();
test.run();
}
}
错误：Exception in thread "main" java.lang.NoClassDefFoundError: com/hp/hpl/jena/query/core/ElementFilter
at impl.jena.JenaOWLFactory.createKB(JenaOWLFactory.java:87)
at org.mindswap.owl.OWLFactory.createKB(OWLFactory.java:90)
at CreateSequence.runTest(CreateSequence.java:207)
at CreateSequence.main(CreateSequence.java:254)
Caused by: java.lang.ClassNotFoundException: com.hp.hpl.jena.query.core.ElementFilter
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 4 more
报错说缺少类，但是api包里没有那些累。是我哪里出错了？
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