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package com.sun.enterprise.admin.remote.reader;
import com.sun.enterprise.admin.remote.AdminCommandStateImpl;
import com.sun.enterprise.admin.util.AdminLoggerInfo;
import com.sun.enterprise.util.io.FileUtils;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import org.codehaus.jackson.JsonFactory;
import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.glassfish.api.admin.AdminCommandState;
/**
*
* @author mmares
*/
@Provider
@Consumes(MediaType.APPLICATION_JSON)
public class AdminCommandStateJsonReader implements MessageBodyReader<AdminCommandState> {
private static final JsonFactory factory = new JsonFactory();
private static final Logger logger = AdminLoggerInfo.getLogger();
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return type.isAssignableFrom(AdminCommandState.class);
}
@Override
public AdminCommandState readFrom(Class<AdminCommandState> type, Type genericType, Annotation[] annotations,
MediaType mediaType, MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException, WebApplicationException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
FileUtils.copy(entityStream, baos, 0);
String str = baos.toString("UTF-8");
try {
JSONObject json = new JSONObject(str);
return readAdminCommandState(json);
} catch (JSONException ex) {
logger.log(Level.SEVERE, AdminLoggerInfo.mUnexpectedException, ex);
throw new IOException(ex);
}
}
public static AdminCommandStateImpl readAdminCommandState(JSONObject json) throws JSONException {
String strState = json.optString("state");
AdminCommandState.State state = (strState == null) ? null : AdminCommandState.State.valueOf(strState);
boolean emptyPayload = json.optBoolean("empty-payload", true);
CliActionReport ar = null;
JSONObject jsonReport = json.optJSONObject("action-report");
if (jsonReport != null) {
ar = new CliActionReport();
ActionReportJsonReader.fillActionReport(ar, jsonReport);
}
String id = json.optString("id");
return new AdminCommandStateImpl(state, ar, emptyPayload, id);
}
// public static AdminCommandStateImpl readAdminCommandState(JsonParser jp) throws IOException {
// AdminCommandState.State state = null;
// boolean emptyPayload = true;
// CliActionReport ar = null;
// String id = null;
// while (jp.nextToken() != JsonToken.END_OBJECT) {
// String fieldname = jp.getCurrentName();
// jp.nextToken(); // move to value
// if ("state".equals(fieldname)) {
// state = AdminCommandState.State.valueOf(jp.getText());
// } else if ("empty-payload".equals(fieldname)) {
// emptyPayload = jp.getValueAsBoolean(true);
// } else if ("id".equals(fieldname)) {
// id = jp.getText();
// } else if ("action-report".equals(fieldname)) {
// ar = new CliActionReport();
// ActionReportJsonReader.fillActionReport(ar, jp);
// }
// }
// return new AdminCommandStateImpl(state, ar, emptyPayload, id);
// }
}