/** * Copyright (C) 2007 - 2014 52°North Initiative for Geospatial Open Source * Software GmbH * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published * by the Free Software Foundation. * * If the program is linked with libraries which are licensed under one of * the following licenses, the combination of the program with the linked * library is not considered a "derivative work" of the program: * * • Apache License, version 2.0 * • Apache Software License, version 1.0 * • GNU Lesser General Public License, version 3 * • Mozilla Public License, versions 1.0, 1.1 and 2.0 * • Common Development and Distribution License (CDDL), version 1.0 * * Therefore the distribution of the program linked with libraries licensed * under the aforementioned licenses, is permitted by the copyright holders * if the distribution is compliant with both the GNU General Public * License version 2 and the aforementioned licenses. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General * Public License for more details. */ package org.n52.wps.server.handler; import java.io.OutputStream; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.n52.wps.commons.WPSConfig; import org.n52.wps.server.ExceptionReport; import org.n52.wps.server.WebProcessingService; import org.n52.wps.server.request.CapabilitiesRequest; import org.n52.wps.server.request.DescribeProcessRequest; import org.n52.wps.server.request.ExecuteRequest; import org.n52.wps.server.request.Request; import org.w3c.dom.Document; import org.w3c.dom.Node; public class SOAPRequestHandler extends RequestHandler { private static Logger LOGGER = LoggerFactory.getLogger(SOAPRequestHandler.class); /** * Handles requests of type SOAPMessage (currently capabilities and * describeProcess). A OMElement is used to represent the client input. * * @param params * The client input * @param outOM * The OMElement to write the response to. * @throws ExceptionReport * If the requested operation is not supported */ public SOAPRequestHandler(Document inputDoc, OutputStream os) throws ExceptionReport { this.os = os; // sleepingTime is 0, by default. /* * if(WPSConfiguration.getInstance().exists(PROPERTY_NAME_COMPUTATION_TIMEOUT)) { * this.sleepingTime = * Integer.parseInt(WPSConfiguration.getInstance().getProperty(PROPERTY_NAME_COMPUTATION_TIMEOUT)); } */ String nodeName, localName, nodeURI, version; String sleepTime = WPSConfig.getInstance().getWPSConfig().getServer() .getComputationTimeoutMilliSeconds(); if (sleepTime == null || sleepTime.equals("")) { sleepTime = "5"; } //this.sleepingTime = new Integer(sleepTime); Node child = inputDoc.getFirstChild(); while (child.getNodeName().compareTo("#comment") == 0) { child = child.getNextSibling(); } nodeName = child.getNodeName(); localName = child.getLocalName(); nodeURI = child.getNamespaceURI(); // get the request type if (nodeURI.equals(WebProcessingService.WPS_NAMESPACE) && localName.equals("Execute")) { Node versionNode = child.getAttributes().getNamedItem("version"); if (versionNode == null) { throw new ExceptionReport("No version parameter supplied.", ExceptionReport.MISSING_PARAMETER_VALUE); } version = child.getAttributes().getNamedItem("version") .getNodeValue(); if (version == null) { throw new ExceptionReport("version is null: ", ExceptionReport.MISSING_PARAMETER_VALUE); } if (!version.equals(Request.SUPPORTED_VERSION)) { throw new ExceptionReport("version is null: ", ExceptionReport.INVALID_PARAMETER_VALUE); } req = new ExecuteRequest(inputDoc); if (req instanceof ExecuteRequest) { setResponseMimeType((ExecuteRequest) req); } else { this.responseMimeType = "text/xml"; } } else if (localName.equals("GetCapabilities")) { req = new CapabilitiesRequest(inputDoc); } else if (localName.equals("DescribeProcess")) { req = new DescribeProcessRequest(inputDoc); } else if (!localName.equals("Execute")) { throw new ExceptionReport("specified operation is not supported: " + nodeName, ExceptionReport.OPERATION_NOT_SUPPORTED); } else if (nodeURI.equals(WebProcessingService.WPS_NAMESPACE)) { throw new ExceptionReport("specified namespace is not supported: " + nodeURI, ExceptionReport.INVALID_PARAMETER_VALUE); } } }