| /* |
| * Copyright (C) 2010-2011 The University of Manchester |
| * |
| * See the file "LICENSE" for license terms. |
| */ |
| package org.taverna.server.master.rest.handler; |
| |
| import static javax.ws.rs.core.MediaType.TEXT_PLAIN_TYPE; |
| import static javax.ws.rs.core.Response.status; |
| import static org.apache.commons.logging.LogFactory.getLog; |
| |
| import javax.ws.rs.core.Response; |
| |
| import org.apache.commons.logging.Log; |
| import org.taverna.server.master.api.ManagementModel; |
| |
| /** |
| * Base class for handlers that grants Spring-enabled access to the management |
| * model. |
| * |
| * @author Donal Fellows |
| */ |
| public class HandlerCore { |
| private Log log = getLog("Taverna.Server.Webapp"); |
| private ManagementModel managementModel; |
| |
| /** |
| * @param managementModel |
| * the managementModel to set |
| */ |
| public void setManagementModel(ManagementModel managementModel) { |
| this.managementModel = managementModel; |
| } |
| |
| /** |
| * Simplified interface for building responses. |
| * |
| * @param status |
| * What status code to use? |
| * @param exception |
| * What exception to report on? |
| * @return The build response. |
| */ |
| protected Response respond(Response.Status status, Exception exception) { |
| if (managementModel.getLogOutgoingExceptions() |
| || status.getStatusCode() >= 500) |
| log.info("converting exception to response", exception); |
| return status(status).type(TEXT_PLAIN_TYPE) |
| .entity(exception.getMessage()).build(); |
| } |
| |
| /** |
| * Simplified interface for building responses. |
| * |
| * @param status |
| * What status code to use? |
| * @param partialMessage |
| * The prefix to the message. |
| * @param exception |
| * What exception to report on? |
| * @return The build response. |
| */ |
| protected Response respond(Response.Status status, String partialMessage, |
| Exception exception) { |
| if (managementModel.getLogOutgoingExceptions() |
| || status.getStatusCode() >= 500) |
| log.info("converting exception to response", exception); |
| return status(status).type(TEXT_PLAIN_TYPE) |
| .entity(partialMessage + "\n" + exception.getMessage()).build(); |
| } |
| } |