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package jadex.gpmn;
import jadex.commons.IFilter;
import jadex.commons.ResourceInfo;
import jadex.commons.SUtil;
import jadex.gpmn.model.MActivationEdge;
import jadex.gpmn.model.MActivationPlan;
import jadex.gpmn.model.MBpmnPlan;
import jadex.gpmn.model.MContext;
import jadex.gpmn.model.MContextElement;
import jadex.gpmn.model.MGoal;
import jadex.gpmn.model.MGpmnModel;
import jadex.gpmn.model.MPlanEdge;
import jadex.gpmn.model.MSubprocess;
import jadex.xml.AccessInfo;
import jadex.xml.AttributeInfo;
import jadex.xml.MappingInfo;
import jadex.xml.ObjectInfo;
import jadex.xml.SubobjectInfo;
import jadex.xml.TypeInfo;
import jadex.xml.TypeInfoPathManager;
import jadex.xml.XMLInfo;
import jadex.xml.bean.BeanObjectReaderHandler;
import jadex.xml.reader.Reader;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.xml.namespace.QName;
/**
* Reader for loading Gpmn XML models into a Java representation states.
*/
public class GpmnXMLReader
{
/**
* Main for testing.
*/
public static void main(String[] args) throws Exception
{
File file = new File("/home/jander/test.gpmn");
InputStream is = new FileInputStream(file);
ResourceInfo rinfo = new ResourceInfo(file.getAbsolutePath(), is, 0);
MGpmnModel model = read(rinfo, Thread.currentThread().getContextClassLoader());
System.out.println(SUtil.arrayToString(model.getActivationEdges().toArray()));
System.out.println(((MActivationPlan)model.getActivationPlans().values().toArray()[0]).getMode());
}
//-------- attributes --------
/** The singleton reader instance. */
protected static Reader reader;
//-------- methods --------
// Initialize reader instance.
static
{
reader = new Reader(new TypeInfoPathManager(getXMLMapping()));
}
/**
* Read properties from xml.
* @param info The resource info.
* @param classloader The classloader.
*/
protected static MGpmnModel read(ResourceInfo rinfo, ClassLoader classloader) throws Exception
{
MGpmnModel ret = (MGpmnModel)reader.read(rinfo.getInputStream(), classloader, null);
ret.getModelInfo().setStartable(true);
ret.setFilename(rinfo.getFilename());
ret.setLastModified(rinfo.getLastModified());
ret.setClassloader(classloader);
String name = new File(rinfo.getFilename()).getName();
name = name.substring(0, name.length()-5);
ret.setName(name);
ret.initModelInfo();
rinfo.getInputStream().close();
return ret;
}
/**
* Read properties from xml.
* @param input The input stream.
* @param classloader The classloader.
* @param context The context.
*/
public static MGpmnModel read(String filename, final ClassLoader classloader, final Object context) throws Exception
{
ResourceInfo rinfo = SUtil.getResourceInfo0(filename, classloader);
if(rinfo==null)
throw new RuntimeException("Could not find resource: "+filename);
MGpmnModel ret = (MGpmnModel)reader.read(rinfo.getInputStream(), classloader, context);
ret.getModelInfo().setStartable(true);
ret.setLastModified(rinfo.getLastModified());
ret.setFilename(rinfo.getFilename());
ret.setClassloader(classloader);
String name = new File(rinfo.getFilename()).getName();
name = name.substring(0, name.length()-5);
ret.setName(name);
ret.initModelInfo();
rinfo.getInputStream().close();
return ret;
}
/**
* Get the XML mapping.
*/
public static Set getXMLMapping()
{
Set types = new HashSet();
String uri = "http://jadex.sourceforge.net/gpmn";
IFilter activationplanfilter = new IFilter()
{
public boolean filter(Object obj)
{
boolean ret = false;
if (obj != null)
ret = "gpmn:ActivationPlan".equals(((Map) obj).get("type"));
return ret;
}
};
IFilter bpmnplanfilter = new IFilter()
{
public boolean filter(Object obj)
{
boolean ret = false;
if (obj != null)
ret = "gpmn:BpmnPlan".equals(((Map) obj).get("type"));
return ret;
}
};
String schemaloc = "http://www.w3.org/2001/XMLSchema-instance";
TypeInfo diatype = new TypeInfo(new XMLInfo(new QName[]{new QName(uri, "GpmnDiagram")}), new ObjectInfo(MGpmnModel.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo(new QName(schemaloc, "schemaLocation"), null, AccessInfo.IGNORE_READWRITE)),
new AttributeInfo(new AccessInfo("version", null, AccessInfo.IGNORE_READWRITE)),
},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("goal")),
new SubobjectInfo(new XMLInfo("plan", activationplanfilter), new AccessInfo("activationPlan")),
new SubobjectInfo(new XMLInfo("plan", bpmnplanfilter), new AccessInfo("bpmnPlan")),
new SubobjectInfo(new AccessInfo("subProcess", "subprocess")),
new SubobjectInfo(new AccessInfo("activationEdge")),
new SubobjectInfo(new AccessInfo("planEdge")),
new SubobjectInfo(new AccessInfo("artifacts", "artifact")),
}));
diatype.setReaderHandler(new BeanObjectReaderHandler());
types.add(diatype);
types.add(new TypeInfo(new XMLInfo("context"),
new ObjectInfo(MContext.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", null, AccessInfo.IGNORE_READWRITE))},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("element", "contextElement")),
})));
types.add(new TypeInfo(new XMLInfo("element"), new ObjectInfo(MContextElement.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", null, AccessInfo.IGNORE_READWRITE))},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("value"))
})));
types.add(new TypeInfo(new XMLInfo("goal"),
new ObjectInfo(MGoal.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo("exclude", "excludeMode"))},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("creationcondition", "creationCondition")),
new SubobjectInfo(new AccessInfo("contextcondition", "contextCondition")),
new SubobjectInfo(new AccessInfo("dropcondition", "dropCondition")),
new SubobjectInfo(new AccessInfo("targetcondition", "targetCondition")),
new SubobjectInfo(new AccessInfo("maintaincondition", "maintainCondition")),
})));
types.add(new TypeInfo(new XMLInfo("plan", activationplanfilter),
new ObjectInfo(MActivationPlan.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo(new QName(schemaloc, "type"), null, AccessInfo.IGNORE_READWRITE))},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("precondition", "preCondition")),
new SubobjectInfo(new AccessInfo("contextcondition", "contextCondition")),
})));
types.add(new TypeInfo(new XMLInfo("plan", bpmnplanfilter),
new ObjectInfo(MBpmnPlan.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo(new QName(schemaloc, "type"), null, AccessInfo.IGNORE_READWRITE))},
new SubobjectInfo[]{
new SubobjectInfo(new AccessInfo("precondition", "preCondition")),
new SubobjectInfo(new AccessInfo("contextcondition", "contextCondition")),
})));
types.add(new TypeInfo(new XMLInfo("subProcess"),
new ObjectInfo(MSubprocess.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo("processref", "processReference"))}
)));
types.add(new TypeInfo(new XMLInfo("activationEdge"), new ObjectInfo(MActivationEdge.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo("source", "sourceId")),
new AttributeInfo(new AccessInfo("target", "targetId"))}, null)));
types.add(new TypeInfo(new XMLInfo("planEdge"), new ObjectInfo(MPlanEdge.class),
new MappingInfo(null, new AttributeInfo[]{
new AttributeInfo(new AccessInfo("id", "Id")),
new AttributeInfo(new AccessInfo("source", "sourceId")),
new AttributeInfo(new AccessInfo("target", "targetId"))}, null)));
return types;
}
}
