package com.xmlcalabash.piperack;
import com.xmlcalabash.core.XProcConstants;
import com.xmlcalabash.core.XProcException;
import com.xmlcalabash.core.XProcRuntime;
import com.xmlcalabash.io.ReadableData;
import com.xmlcalabash.io.ReadableDocument;
import com.xmlcalabash.io.ReadablePipe;
import com.xmlcalabash.model.RuntimeValue;
import com.xmlcalabash.runtime.XPipeline;
import net.sf.saxon.s9api.QName;
import net.sf.saxon.s9api.XdmItem;
import net.sf.saxon.s9api.XdmNode;
import org.restlet.data.MediaType;
import org.restlet.data.Status;
import org.restlet.representation.Representation;
import org.restlet.representation.Variant;
import org.xml.sax.InputSource;
import java.util.HashMap;
import java.util.Vector;
/**
* Ths file is part of XMLCalabash.
* Created by ndw on 10/25/13.
*/
public class Option extends BaseResource {
@Override
protected Representation post(Representation entity, Variant variant) {
String id = (String) getRequest().getAttributes().get("id");
if (!getPipelines().containsKey(id)) {
return badRequest(Status.CLIENT_ERROR_NOT_FOUND, "no pipeline: " + pipelineUri(id), variant.getMediaType());
}
PipelineConfiguration pipeconfig = getPipelines().get(id);
XProcRuntime runtime = pipeconfig.runtime;
XPipeline xpipeline = pipeconfig.pipeline;
String name = (String) getRequest().getAttributes().get("option");
QName qname = qnameFromForm(name, getQuery());
Vector<XdmItem> nodes = new Vector<XdmItem>();
try {
ReadablePipe pipe = null;
if (isXml(entity.getMediaType())) {
XdmNode doc = runtime.parse(new InputSource(entity.getStream()));
pipe = new ReadableDocument(runtime, doc, null, null, null);
} else {
pipe = new ReadableData(runtime, XProcConstants.c_data, entity.getStream(), entity.getMediaType().toString());
}
while (pipe.moreDocuments()) {
XdmNode doc = pipe.read();
nodes.add(doc);
}
} catch (Exception e) {
throw new XProcException(e);
}
String message = "Option added: " + qname.toString();
RuntimeValue value = new RuntimeValue(null, nodes, null, null);
xpipeline.passOption(qname, value);
pipeconfig.setGVOption(qname);
return okResponse(message, variant.getMediaType(), Status.SUCCESS_ACCEPTED);
}
}