diff options
Diffstat (limited to 'erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient')
12 files changed, 0 insertions, 1767 deletions
diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java deleted file mode 100644 index 1650e1641..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/ERechtClientException.java +++ /dev/null @@ -1,111 +0,0 @@ -package at.gv.egovernment.moa.ss.erechtclient; - -import java.io.BufferedWriter; -import java.io.ByteArrayOutputStream; -import java.io.PrintStream; -import java.io.PrintWriter; -import java.io.Writer; - -import javax.servlet.ServletOutputStream; - -/** - * Base class of MOA specific exceptions. - * - * This class has the ability to wrap other exceptions which may be seen - * as the root cause for this exception. - * - * @author Gregor Karlinger - * @version $Id$ - */ -public class ERechtClientException extends Exception { - - /** The wrapped <code>Throwable</code>. */ - private Throwable wrapped_; - - /** - * Create a <code>MOAException</code>. - * - * @param message The message contained in the created <code>ERechtClientException</code>. - */ - public ERechtClientException(String message) - { - super(message); - } - - /** - * Create a <code>MOAException</code>. - * - * @param message The message contained in the created <code>ERechtClientException</code>. - * - * @param wrapped The exception wrapped by the created <code>ERechtClientException</code>. - */ - public ERechtClientException(String message, Throwable wrapped) - { - super(message, wrapped); - this.wrapped_ = wrapped; - } - - /** - * Print a stack trace of this exception to <code>System.err</code>. - * - * @see java.lang.Throwable#printStackTrace() - */ - public void printStackTrace() - { - printStackTrace(System.err); - } - - /** - * Print a stack trace of this exception, including the wrapped exception. - * - * @param s The stream to write the stack trace to. - * - * @see java.lang.Throwable#printStackTrace(java.io.PrintStream) - */ - public void printStackTrace(PrintStream s) - { - super.printStackTrace(s); - if (wrapped_ != null) - { - s.print("Caused by: "); - wrapped_.printStackTrace(s); - } - } - - /** - * Print a stack trace of this exception, including the wrapped exception. - * - * @param s The stream to write the stacktrace to. - * - * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter) - */ - public void printStackTrace(PrintWriter s) { - super.printStackTrace(s); - if (wrapped_ != null) - { - s.print("Caused by: "); - wrapped_.printStackTrace(s); - } - } - - /** - * Print a stack trace of this exception, including the wrapped exception. - * - * @param s The stream to write the stacktrace to. - * - * @see java.lang.Throwable#printStackTrace(java.io.PrintWriter) - */ - public String getStackTracePrint() - { - ByteArrayOutputStream bAOS = new ByteArrayOutputStream(); - PrintWriter s = new PrintWriter(bAOS); - super.printStackTrace(s); - if (wrapped_ != null) - { - s.print("Caused by: "); - wrapped_.printStackTrace(s); - } - s.flush(); - return bAOS.toString(); - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/Constants.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/Constants.java deleted file mode 100644 index a9cfdac62..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/Constants.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Created on 18.11.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.init; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class Constants -{ - // System properties - public static final String INIT_PROPS_LOC_ = - "at.gv.egovernment.moa.ss.erechtclient.PropertiesLocation"; - - // Init properties - - // TODO Revisit if constants can be removed - public static final String IP_WEBAPP_HOST_PORT_ = "location.webAppHostPort"; - public static final String IP_WEBAPP_HOST_PORT_FROM_MOA_SS_ = "location.webAppHostPortFromMOASS"; - - public static final String IP_MOA_SCHEMA_ = "location.schema.moa"; - public static final String IP_SS_REQUEST_TEMPLATE_ = "location.ss.requestTemplate"; - - public static final String IP_TEMP_DIR_ = "location.tempdir"; - public static final String IP_SS_STYLESHEET_ = "location.ss.stylesheet"; - - public static final String IP_SS_ENDPOINT_ = "service.ss.endpoint"; - public static final String IP_SS_KEYID_ = "service.ss.keyIdentifier"; - - // Logging hierarchies - - public static final String LH_BASE_ = "erechtclient"; - public static final String LH_INIT_ = LH_BASE_ + ".init"; - public static final String LH_XMLPARSER_ = LH_BASE_ + ".xmlparser"; - public static final String LH_SERVLETS_ = LH_BASE_ + ".servlets"; - public static final String LH_BEANS_ = LH_BASE_ + ".beans"; - public static final String LH_MOAINVOKER_ = LH_BASE_ + ".moainvoker"; - - // Web service context parameters - - public static final String WSCP_INIT_PROPS_ = "initProperties"; - public static final String WSCP_INITPROPS_BEAN_ = "initPropertiesBean"; - public static final String WSCP_XMLPARSER_ = "xmlParser"; - - // Session parameters - - public static final String SCP_XMLBGBL_FNAME_ = "xMLBGBl"; - public static final String SCP_STYLESHEET_FNAME_ = "stylesheet"; - public static final String SCP_IMAGE_NAMES_LIST_ = "imageNames"; - public static final String SCP_IMAGES_LIST_ = "images"; - public static final String SCP_SIGNATURE_URL_ = "signatureURL"; - - // Reqeust context parameters - - public static final String RCP_ERROR_THROWABLE_ = "throwable"; - - // Namespace URIs - - public static final String NSURI_MOA_13_ = "http://reference.e-government.gv.at/namespace/moa/20020822#"; - public static final String NSURI_NAMESPACES_ = "http://www.w3.org/2000/xmlns/"; - public static final String NSURI_XML_ = "http://www.w3.org/XML/1998/namespace"; - public static final String NSURI_DSIG_ = "http://www.w3.org/2000/09/xmldsig#"; - public static final String NSURI_XMLBGBL_ = "http://www.bka.gv.at"; - - // Namespace prefixes - - public static final String NSPRE_MOA_13_ = "moa"; - public static final String NSPRE_DSIG_ = "dsig"; - public static final String NSPRE_XMLBGBL_ = "bka"; - - // Local XML element's names - - public static final String XML_LN_XMLBGBL_ROOT_ = "erechtdok"; - public static final String XML_LN_XMLBGBL_IMG_ = "binary"; - public static final String XML_LN_XMLBGBL_IMG_SRC_ = "src"; - public static final String XML_LN_XMLBGBL_IMG_REF_ = "ref"; - - // MOA invoker constants - - public static final String MI_SS_QNAME_ = "SignatureCreation"; - - // Default values - - public static final String DV_WEBAPP_HOST_PATH_ = "http://localhost:8080"; - - // HTML form parameter names - - public static final String FPN_UPLOAD_XML_XMLBGBL_ = "xMLBGBl"; - public static final String FPN_UPLOAD_STYLESHEET_ = "stylesheet"; - public static final String FPN_UPLOAD_IMG_IMG_ = "image."; - - // JSP page names - - public static final String JSPPN_ERROR_ = "pages/Error.jsp"; - public static final String JSPPN_UPLOAD_XML_ = "pages/UploadXML.jsp"; - public static final String JSPPN_UPLOAD_IMG_ = "pages/UploadImages.jsp"; - public static final String JSPPN_DOWNLOAD_SIG_ = "pages/DownloadSignature.jsp"; - - // Servlet url names - public static final String SRVN_UPLOAD_XML_ = "/UploadXML"; - public static final String SRVN_UPLOAD_IMG_ = "/UploadImages"; -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/ContextListener.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/ContextListener.java deleted file mode 100644 index 6cc5988ac..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/ContextListener.java +++ /dev/null @@ -1,187 +0,0 @@ -/* - * (c) Siemens Business Services GmbH - */ -package at.gv.egovernment.moa.ss.erechtclient.init; - -import java.io.FileInputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.Properties; - -import javax.servlet.ServletContext; -import javax.servlet.ServletContextEvent; -import javax.servlet.ServletContextListener; - -import org.apache.log4j.Logger; -import org.apache.xerces.parsers.DOMParser; -import org.apache.xerces.parsers.XMLGrammarPreparser; -import org.apache.xerces.util.SymbolTable; -import org.apache.xerces.util.XMLGrammarPoolImpl; -import org.apache.xerces.xni.grammars.XMLGrammarDescription; -import org.apache.xerces.xni.grammars.XMLGrammarPool; -import org.apache.xerces.xni.parser.XMLInputSource; -import org.xml.sax.SAXException; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@siemens.com) - */ -public class ContextListener implements ServletContextListener -{ - private static final String SAX_NAMESPACES_FEATURE = "http://xml.org/sax/features/namespaces"; - private static final String SAX_VALIDATION_FEATURE = "http://xml.org/sax/features/validation"; - - private static final String XERCES_SCHEMA_VALIDATION_FEATURE = - "http://apache.org/xml/features/validation/schema"; - private static final String XERCES_NORMALIZED_VALUE_FEATURE = - "http://apache.org/xml/features/validation/schema/normalized-value"; - private static final String XERCES_INCLUDE_IGNORABLE_WHITESPACE_FEATURE = - "http://apache.org/xml/features/dom/include-ignorable-whitespace"; - private static final String XERCES_CREATE_ENTITY_REF_NODES_FEATURE = - "http://apache.org/xml/features/dom/create-entity-ref-nodes"; - protected static final String XERCES_DEFER_NODE_EXPANSION_ = - "http://apache.org/xml/features/dom/defer-node-expansion"; - protected static final String XERCES_AUGMENT_PSI_ = - "http://apache.org/xml/features/validation/schema/augment-psvi"; - - private static final int BIG_PRIME = 2039; - - private static Logger logger_ = Logger.getLogger(Constants.LH_INIT_); - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Initializes the web application. - * - * @see javax.servlet.ServletContextListener#contextInitialized(javax.servlet.ServletContextEvent) - */ - public void contextInitialized(ServletContextEvent event) - { - logger_.debug("Context is being initialized."); - - ServletContext context = event.getServletContext(); - - String initPropsLoc = System.getProperty(Constants.INIT_PROPS_LOC_); - if (initPropsLoc == null) - { - logger_.fatal("System property \"" + Constants.INIT_PROPS_LOC_ + "\" not set."); - logger_.fatal("Web application initialization failed."); - return; - } - - // Load init properties - try - { - logger_.debug("Init properties location \"" + initPropsLoc + "\" will be used."); - - // Try to interpret init properties location as relative to the web application root - InputStream initPropsIS = context.getResourceAsStream(initPropsLoc); - - if (initPropsIS == null) - { - // If this does not work, try to interpret init properties location as an absolute file system path - initPropsIS = new FileInputStream(initPropsLoc); - } - - Properties initProps = new Properties(); - initProps.load(initPropsIS); - context.setAttribute(Constants.WSCP_INIT_PROPS_, initProps); - - // Prepare application bean knowing about init properties - InitPropertiesBean initPropsBean = new InitPropertiesBean(initProps); - context.setAttribute(Constants.WSCP_INITPROPS_BEAN_, initPropsBean); - } - catch (IOException e) - { - logger_.fatal("Cannot load initialization properties from location \"" + initPropsLoc + "\".", e); - logger_.fatal("Web application initialization failed."); - return; - } - - // Initialize XML parser - SymbolTable symbolTable = new SymbolTable(BIG_PRIME); - XMLGrammarPool grammarPool = new XMLGrammarPoolImpl(); - - XMLGrammarPreparser preparser = new XMLGrammarPreparser(symbolTable); - preparser.registerPreparser(XMLGrammarDescription.XML_SCHEMA, null); - preparser.setProperty(org.apache.xerces.impl.Constants.XERCES_PROPERTY_PREFIX - + org.apache.xerces.impl.Constants.XMLGRAMMAR_POOL_PROPERTY, grammarPool); - preparser.setFeature(SAX_NAMESPACES_FEATURE, true); - preparser.setFeature(SAX_VALIDATION_FEATURE, true); - - // Schema for MOA 1.3 - // TODO Maybe remove this? - Properties initProps = (Properties) context.getAttribute(Constants.WSCP_INIT_PROPS_); - String moaSchemaLoc = initProps.getProperty(Constants.IP_MOA_SCHEMA_); - if (!preparseSchema(context, preparser, moaSchemaLoc)) - { - logger_.fatal("Web application initialization failed."); - return; - } - - // TODO parser is not threadsafe - DOMParser xmlParser = new DOMParser(symbolTable, grammarPool); - try - { - xmlParser.setFeature(SAX_NAMESPACES_FEATURE, true); - xmlParser.setFeature(SAX_VALIDATION_FEATURE, true); - xmlParser.setFeature(XERCES_SCHEMA_VALIDATION_FEATURE, true); - xmlParser.setFeature(XERCES_NORMALIZED_VALUE_FEATURE, false); - xmlParser.setFeature(XERCES_INCLUDE_IGNORABLE_WHITESPACE_FEATURE, true); - xmlParser.setFeature(XERCES_CREATE_ENTITY_REF_NODES_FEATURE, false); - xmlParser.setFeature(XERCES_DEFER_NODE_EXPANSION_, true); - xmlParser.setFeature(XERCES_AUGMENT_PSI_, false); - xmlParser.setErrorHandler(new XMLParserErrorHandler(false, true, true)); - } - catch (SAXException e) - { - String message = "Initialization of XML parser failed."; - logger_.fatal(message, e); - logger_.fatal("Web application initialization failed."); - return; - } - context.setAttribute(Constants.WSCP_XMLPARSER_, xmlParser); - - String message = "Web application initialization succeeded."; - logger_.info(message); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Does some clean up at finalization of the web application. - * - * @see javax.servlet.ServletContextListener#contextDestroyed(javax.servlet.ServletContextEvent) - */ - public void contextDestroyed(ServletContextEvent event) - { - // Remove init properties from web service context - Properties initProps = (Properties) event.getServletContext().getAttribute(Constants.WSCP_INIT_PROPS_); - if (initProps != null) event.getServletContext().removeAttribute(Constants.WSCP_INIT_PROPS_); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - private boolean preparseSchema(ServletContext context, XMLGrammarPreparser preparser, String schemaLoc) - { - InputStream schemaIS = context.getResourceAsStream(schemaLoc); - if (schemaIS == null) - { - String message = "Cannot load schema from location \"" + schemaLoc + "\"."; - logger_.fatal(message); - return false; - } - try - { - String schemaSystemId = context.getResource(schemaLoc).toExternalForm(); - preparser.preparseGrammar(XMLGrammarDescription.XML_SCHEMA, - new XMLInputSource(null, schemaSystemId, null, schemaIS, null)); - } - catch (Exception e) - { - String message = "Parsing schema loaded from location \"" + schemaLoc + "\" failed."; - logger_.fatal(message, e); - return false; - } - return true; - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/InitPropertiesBean.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/InitPropertiesBean.java deleted file mode 100644 index 7b7e1eb11..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/InitPropertiesBean.java +++ /dev/null @@ -1,33 +0,0 @@ -package at.gv.egovernment.moa.ss.erechtclient.init; - -import java.util.Properties; - -import org.apache.log4j.Logger; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@siemens.com) - */ -public class InitPropertiesBean -{ - private Properties initProps_; - - private static Logger logger_ = Logger.getLogger(Constants.LH_BEANS_); - - public InitPropertiesBean(Properties props) - { - initProps_ = props; - } - - public String getWebAppHostPort() - { - String webAppHostPort = initProps_.getProperty(Constants.IP_WEBAPP_HOST_PORT_); - logger_.debug("MOA SS E-Recht Client web application host/port: " + webAppHostPort); - if (webAppHostPort == null || webAppHostPort.trim().length() == 0) - { - String defaultWebAppHostPath = Constants.DV_WEBAPP_HOST_PATH_; - logger_.info("MOA SS E-Recht Client web application host/port property not available, using default (" + defaultWebAppHostPath + ")"); - return defaultWebAppHostPath; - } - else return webAppHostPort; - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/XMLParserErrorHandler.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/XMLParserErrorHandler.java deleted file mode 100644 index a954d35d9..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/init/XMLParserErrorHandler.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Created on 02.12.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.init; - -import org.apache.log4j.Logger; -import org.xml.sax.ErrorHandler; -import org.xml.sax.SAXException; -import org.xml.sax.SAXParseException; - -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class XMLParserErrorHandler implements ErrorHandler -{ - private static Logger logger_ = Logger.getLogger(Constants.LH_XMLPARSER_); - - private boolean reportWarning_, reportError_, reportFatal_; - - /* ---------------------------------------------------------------------------------------------------- */ - - public XMLParserErrorHandler(boolean reportWarning, boolean reportError, boolean reportFatal) - { - reportWarning_ = reportWarning; - reportError_ = reportError; - reportFatal_ = reportFatal; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * @see org.xml.sax.ErrorHandler#warning(org.xml.sax.SAXParseException) - */ - public void warning(SAXParseException exception) throws SAXException - { - logger_.warn("XML parser reported a warning.", exception); - if (reportWarning_) throw exception; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * @see org.xml.sax.ErrorHandler#error(org.xml.sax.SAXParseException) - */ - public void error(SAXParseException exception) throws SAXException - { - logger_.error("XML parser reported an error.", exception); - if (reportError_) throw exception; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * @see org.xml.sax.ErrorHandler#fatalError(org.xml.sax.SAXParseException) - */ - public void fatalError(SAXParseException exception) throws SAXException - { - logger_.error("XML parser reported a fatal error.", exception); - if (reportFatal_) throw exception; - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/DOMErrorHandler.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/DOMErrorHandler.java deleted file mode 100644 index 47b389c31..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/DOMErrorHandler.java +++ /dev/null @@ -1,55 +0,0 @@ -package at.gv.egovernment.moa.ss.erechtclient.moainvoker; - -import java.util.Iterator; -import java.util.LinkedList; - -import org.apache.log4j.Logger; -import org.w3c.dom.DOMError; - -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; - -public class DOMErrorHandler implements org.w3c.dom.DOMErrorHandler -{ - private LinkedList errors_; - - private static Logger logger_ = Logger.getLogger(Constants.LH_MOAINVOKER_); - - public DOMErrorHandler() - { - errors_ = new LinkedList(); - } - public boolean handleError(DOMError error) - { - if (error.getSeverity() == DOMError.SEVERITY_WARNING) - { - logger_.warn("A warning occured while parsing: " + error.getMessage()); - return true; - } - else - { - logger_.error("A (fatal) error occured while parsing: " + error.getMessage()); - errors_.add(error.getMessage()); - return false; - } - } - - public int getErrorCount() - { - return errors_.size(); - } - - public String getErrorSummaryMsg() - { - if (errors_.size() <= 0) return null; - - StringBuffer errorSummaryMsg = new StringBuffer(); - errorSummaryMsg.append("The following errors have been reported during parsing:\n"); - for (int i = 0; i < errors_.size(); i++) - { - errorSummaryMsg.append("Error no. " + i + ":\n"); - errorSummaryMsg.append(errors_.get(i) + "\n"); - } - return errorSummaryMsg.toString(); - } - -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/MOAInvoker.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/MOAInvoker.java deleted file mode 100644 index 65cb55c04..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/MOAInvoker.java +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Created on 19.11.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.moainvoker; - -import java.io.IOException; -import java.io.OutputStream; -import java.rmi.RemoteException; -import java.util.Vector; - -import javax.xml.namespace.QName; -import javax.xml.rpc.Call; -import javax.xml.rpc.Service; -import javax.xml.rpc.ServiceException; -import javax.xml.rpc.ServiceFactory; - -import org.apache.axis.message.SOAPBodyElement; -import org.apache.log4j.Logger; -import org.apache.xerces.parsers.DOMParser; -import org.apache.xerces.xni.parser.XMLInputSource; -import org.apache.xml.serialize.OutputFormat; -import org.apache.xml.serialize.XMLSerializer; -import org.w3c.dom.DOMConfiguration; -import org.w3c.dom.Document; -import org.w3c.dom.Element; - -import at.gv.egovernment.moa.ss.erechtclient.ERechtClientException; -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; -import at.gv.egovernment.moa.ss.erechtclient.util.DOMUtils; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class MOAInvoker -{ - private static Logger logger_ = Logger.getLogger(Constants.LH_MOAINVOKER_); - - private static final String NAME_ERROR_ = "ErrorResponse"; - private static final String NAME_ERROR_CODE_ = "ErrorCode"; - private static final String NAME_ERROR_INFO_ = "Info"; - - /** - * Invokes MOA SS. - * - * @param request The XML request to be sent to MOA SS. - * - * @param endpoint The endpoint of the SOAP service where to send the XML request to. - * - * @param mOASchemaLoc The schema location URI for the MOA schema (for validating the MOA SS service response). - * - * @return the XML response from the service. - * - * @throws Exception if getting the XML response from the SOAP response body fails. - * - * @throws RemoteException if MOA SS signals an error. - * - * @throws ServiceException if the SOAP client invoking MOA SS signals an error. - */ - public static Document invokeSS(Document request, String endpoint, String mOASchemaLoc) throws ERechtClientException - { - QName serviceQName = new QName(Constants.MI_SS_QNAME_); - return invoke(request, endpoint, serviceQName, mOASchemaLoc); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - private static Document invoke(Document request, String endpoint, QName serviceQName, String mOASchemaLoc) throws ERechtClientException - { - Document response; - try { - // Instantiate AXIS service - Service service = ServiceFactory.newInstance().createService(serviceQName); - - // Create and configure service call - Call call = service.createCall(); - call.setTargetEndpointAddress(endpoint); - - // Create SOAP body - SOAPBodyElement body = new SOAPBodyElement(request.getDocumentElement()); - SOAPBodyElement[] params = new SOAPBodyElement[] {body}; - - // Make call - Vector responses = (Vector) call.invoke(params); - - // Get response - SOAPBodyElement responseBody = (SOAPBodyElement) responses.get(0); - response = responseBody.getAsDocument(); - } - catch (Exception e) - { - String message = "MOA SS Service invocation failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - - // Validate response - DOMConfiguration docConfig = response.getDomConfig(); - DOMErrorHandler errorHandler = new DOMErrorHandler(); - docConfig.setParameter("namespaces", Boolean.FALSE); - docConfig.setParameter("schema-location", mOASchemaLoc); - docConfig.setParameter("schema-type", "http://www.w3.org/2001/XMLSchema"); - docConfig.setParameter("validate", Boolean.TRUE); - docConfig.setParameter("error-handler", errorHandler); - response.normalizeDocument(); - if (errorHandler.getErrorCount() > 0) - { - String message = "Parsing the MOA SS service response failed:\n" + errorHandler.getErrorSummaryMsg(); - logger_.error(message); - throw new ERechtClientException(message); - } - - // Check if first child of response root element is an error element - Element responseElem = response.getDocumentElement(); - Element errorElem = DOMUtils.getChildElem(responseElem, Constants.NSURI_MOA_13_, NAME_ERROR_); - if (errorElem != null) - { - String errorCode = DOMUtils.getChildText(errorElem, Constants.NSURI_MOA_13_, NAME_ERROR_CODE_); - String errorInfo = DOMUtils.getChildText(errorElem, Constants.NSURI_MOA_13_, NAME_ERROR_INFO_); - String message = "MOA SS Service indicated an error:\n" + - "Error code: " + errorCode + "\n" + - "Error info: " + errorInfo; - logger_.error(message); - throw new ERechtClientException(message); - } - - return response; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public static void serializeElement(Element rootElem, OutputStream out) throws ERechtClientException - { - - // TODO Replace with DOMImplementationLS - OutputFormat format = new OutputFormat(rootElem.getOwnerDocument()); - - format.setLineSeparator("\n"); - format.setIndenting(false); - format.setPreserveSpace(true); - format.setOmitXMLDeclaration(false); - format.setEncoding("UTF-8"); - - XMLSerializer serializer = new XMLSerializer(out, format); - try - { - serializer.serialize(rootElem); - } - catch (Exception e) - { - String message = "Serializing the XML document failed."; - logger_.error(message); - throw new ERechtClientException(message); - } - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/RequestBuilder.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/RequestBuilder.java deleted file mode 100644 index 2c6e0d0e8..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/moainvoker/RequestBuilder.java +++ /dev/null @@ -1,190 +0,0 @@ -package at.gv.egovernment.moa.ss.erechtclient.moainvoker; - -import java.io.InputStream; -import java.util.Properties; - -import javax.servlet.ServletContext; - -import org.apache.log4j.Logger; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NodeList; - -import at.gv.egovernment.moa.ss.erechtclient.ERechtClientException; -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; -import at.gv.egovernment.moa.ss.erechtclient.util.DOMUtils; -import at.gv.egovernment.moa.ss.erechtclient.util.Utils; -import at.gv.egovernment.moa.ss.erechtclient.util.XPathUtils; - -public class RequestBuilder -{ - private static final String XPATH_KEYID_ = - "/" + Constants.NSPRE_MOA_13_ + ":" + "CreateXMLSignatureRequest" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "KeyIdentifier"; - - private static final String XPATH_XMLDOC_ = - "/" + Constants.NSPRE_MOA_13_ + ":" + "CreateXMLSignatureRequest" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "SingleSignatureInfo" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "DataObjectInfo" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "DataObject" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "LocRefContent"; - - private static final String XPATH_STYLESHEET_ = - "/" + Constants.NSPRE_MOA_13_ + ":" + "CreateXMLSignatureRequest" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "SingleSignatureInfo" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "DataObjectInfo" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "CreateTransformsInfoProfile" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "Supplement" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "Content" + "[@Reference=\"stylesheet.xsl\"]" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "LocRefContent"; - - private static final String XPATH_IMAGE_ = - "/" + Constants.NSPRE_MOA_13_ + ":" + "CreateXMLSignatureRequest" + - "/" + Constants.NSPRE_MOA_13_ + ":" + "SingleSignatureInfo"; - - private static final String ELEM_NAME_DOI_ = "DataObjectInfo"; - - private static final String ATTR_VALUE_DO_STRUCTURE_ = "detached"; - - private static final String ELEM_NAME_DO_ = "DataObject"; - - private static final String ATTR_NAME_DOI_STRUCTURE_ = "Structure"; - - private static final String ATTR_NAME_DO_REFERENCE_ = "Reference"; - - private static final String ELEM_NAME_CTIP_ = "CreateTransformsInfoProfile"; - - private static final String ELEM_NAME_CTI_ = "CreateTransformsInfo"; - - private static final String ELEM_NAME_FDMI_ = "FinalDataMetaInfo"; - - private static final String ELEM_NAME_FDMIMIMETYPE_ = "MimeType"; - - private static final String ELEM_VALUE_FDMIMIMETYPE_ = "image"; - - private static final String ELEM_NAME_FDMITYPE_ = "Type"; - - private static final String ELEM_VALUE_FDMITYPE_ = "http://www.buergerkarte.at/specifications/" + - "Security-Layer/20031113?Name=SignedImage&InstanceDocRef=0"; - - private static final String ELEM_NAME_LOCREF_ = "LocRefContent"; - - private Document requestDoc_; - - private String contextPath_; - - private Properties initProps_; - - private ServletContext context_; - - private static Logger logger_ = Logger.getLogger(Constants.LH_MOAINVOKER_); - - public RequestBuilder(ServletContext context, String contextPath) throws ERechtClientException - { - contextPath_ = contextPath; - context_ = context; - initProps_ = (Properties) context.getAttribute(Constants.WSCP_INIT_PROPS_); - - // Load template - String requestTemplateLocation = Utils.readInitProperty(initProps_, Constants.IP_SS_REQUEST_TEMPLATE_, logger_); - try - { - InputStream requestTemplateIS = context_.getResourceAsStream(requestTemplateLocation); - requestDoc_ = DOMUtils.parseWellFormed(requestTemplateIS); - } catch (Exception e) - { - String message = "Could not parse MOA SS signature creation request template."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - - // Insert key identifier - Element keyIdentifierElem = xPathGetElement(XPATH_KEYID_, requestDoc_); - String keyIdentifierStr = Utils.readInitProperty(initProps_, Constants.IP_SS_KEYID_, logger_); - keyIdentifierElem.appendChild(requestDoc_.createTextNode(keyIdentifierStr)); - } - - public void setXMLDocument(String locationRef) throws ERechtClientException - { - // Set XML document location reference - Element xMLDocLocRefElem = xPathGetElement(XPATH_XMLDOC_, requestDoc_); - String webAppHostPortFromMOASS = Utils.readInitProperty(initProps_, Constants.IP_WEBAPP_HOST_PORT_FROM_MOA_SS_, logger_); - xMLDocLocRefElem.appendChild(requestDoc_.createTextNode(webAppHostPortFromMOASS + contextPath_ + locationRef)); - } - - public void setStylesheet(String locationRef) throws ERechtClientException - { - Element stylesheetLocRefElem = xPathGetElement(XPATH_STYLESHEET_, requestDoc_); - String webAppHostPortFromMOASS = Utils.readInitProperty(initProps_, Constants.IP_WEBAPP_HOST_PORT_FROM_MOA_SS_, logger_); - String stylesheetLocRefStr = webAppHostPortFromMOASS + contextPath_ + locationRef; - stylesheetLocRefElem.appendChild(requestDoc_.createTextNode(webAppHostPortFromMOASS + contextPath_ + locationRef)); - logger_.debug("Setting stylesheet location to: " + stylesheetLocRefStr); - } - - public void useDefaultStylesheet() throws ERechtClientException - { - // Insert stylesheet reference, if it has not been set explicitly - Element stylesheetLocRefElem = xPathGetElement(XPATH_STYLESHEET_, requestDoc_); - String stylesheetLocRefStr = Utils.readInitProperty(initProps_, Constants.IP_SS_STYLESHEET_, logger_); - String webAppHostPortFromMOASS = Utils.readInitProperty(initProps_, Constants.IP_WEBAPP_HOST_PORT_FROM_MOA_SS_, logger_); - stylesheetLocRefStr = webAppHostPortFromMOASS + contextPath_ + stylesheetLocRefStr; - stylesheetLocRefElem.appendChild(requestDoc_.createTextNode(stylesheetLocRefStr)); - logger_.debug("No stylesheet set explicitly, using default one: " + stylesheetLocRefStr); - } - - public void addImage(String name, String locationRef) throws ERechtClientException - { - // Add supplement for image to be signed - Element parentElem = xPathGetElement(XPATH_IMAGE_, requestDoc_); - String webAppHostPortFromMOASS = Utils.readInitProperty(initProps_, Constants.IP_WEBAPP_HOST_PORT_FROM_MOA_SS_, logger_); - - Element dataObjInfo = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_DOI_); - dataObjInfo.setAttributeNS(null, ATTR_NAME_DOI_STRUCTURE_, ATTR_VALUE_DO_STRUCTURE_); - Element dataObj = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_DO_); - Element locRefCont = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_LOCREF_); - locRefCont.appendChild(requestDoc_.createTextNode(webAppHostPortFromMOASS + contextPath_ + locationRef)); - dataObj.appendChild(locRefCont); - dataObj.setAttributeNS(null, ATTR_NAME_DO_REFERENCE_, name); - dataObjInfo.appendChild(dataObj); - Element createTIProf = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_CTIP_); - Element createTI = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_CTI_); - Element finalDataMI = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_FDMI_); - Element finalDataMIMimeType = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_FDMIMIMETYPE_); - finalDataMIMimeType.appendChild(requestDoc_.createTextNode(ELEM_VALUE_FDMIMIMETYPE_)); - finalDataMI.appendChild(finalDataMIMimeType); - Element finalDataMIType = requestDoc_.createElementNS(Constants.NSURI_MOA_13_, ELEM_NAME_FDMITYPE_); - finalDataMIType.appendChild(requestDoc_.createTextNode(ELEM_VALUE_FDMITYPE_)); - finalDataMI.appendChild(finalDataMIType); - - createTI.appendChild(finalDataMI); - createTIProf.appendChild(createTI); - dataObjInfo.appendChild(createTIProf); - - parentElem.appendChild(dataObjInfo); - } - - public Document getRequest() - { - return requestDoc_; - } - - private Element xPathGetElement(String xPath, Document doc) throws ERechtClientException - { - try { - XPathUtils xpUtils = new XPathUtils(); - String additionalNSPrefixes = Constants.NSPRE_MOA_13_ + " " + Constants.NSURI_MOA_13_; - xpUtils.setupContext(xPath, doc.getDocumentElement(), additionalNSPrefixes); - NodeList nodeList = xpUtils.selectNodeSet(doc); - if (nodeList == null) return null; - if (nodeList.getLength() < 1) return null; - if (!(nodeList.item(0) instanceof Element)) return null; - return (Element) nodeList.item(0); - } - catch (Exception e) - { - String message = "MOA SS signature request template seems to be corrupted."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - } -}
\ No newline at end of file diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/servlets/Dispatcher.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/servlets/Dispatcher.java deleted file mode 100644 index 23c4dbb53..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/servlets/Dispatcher.java +++ /dev/null @@ -1,428 +0,0 @@ -/* - * Created on 25.11.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.servlets; - -import java.io.File; -import java.io.FileInputStream; -import java.io.FileNotFoundException; -import java.io.FileOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.util.ArrayList; -import java.util.Hashtable; -import java.util.Iterator; -import java.util.List; -import java.util.Properties; - -import javax.servlet.RequestDispatcher; -import javax.servlet.ServletContext; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.servlet.http.HttpSession; - -import org.apache.commons.fileupload.FileItem; -import org.apache.commons.fileupload.FileItemFactory; -import org.apache.commons.fileupload.FileUploadException; -import org.apache.commons.fileupload.disk.DiskFileItemFactory; -import org.apache.commons.fileupload.servlet.ServletFileUpload; -import org.apache.log4j.Logger; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.NodeList; - -import at.gv.egovernment.moa.ss.erechtclient.ERechtClientException; -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; -import at.gv.egovernment.moa.ss.erechtclient.moainvoker.MOAInvoker; -import at.gv.egovernment.moa.ss.erechtclient.moainvoker.RequestBuilder; -import at.gv.egovernment.moa.ss.erechtclient.util.DOMUtils; -import at.gv.egovernment.moa.ss.erechtclient.util.Utils; -import at.gv.egovernment.moa.ss.erechtclient.util.XPathUtils; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class Dispatcher extends HttpServlet -{ - private static Logger logger_ = Logger.getLogger(Constants.LH_SERVLETS_); - - private static final String XPATH_ALL_IMGS_ = "//" + Constants.NSPRE_XMLBGBL_ + ":" + Constants.XML_LN_XMLBGBL_IMG_; - - private static final String FN_XMLBGBL_ = "xMLBGBl"; - private static final String FN_STYLESHEET_ = "stylesheet"; - private static final String FN_IMAGE_ = "image."; - private static final String FN_XMLSIG_ = "signature"; - - private static final String TS_XMLBGBL_ = "xml"; - private static final String TS_STYLESHEET_ = "xsl"; - private static final String TS_IMAGE_ = "img"; - private static final String TS_XMLSIG_ = "xml"; - - private static final String LN_XMLSIG_ = "Signature"; - private static final String LN_SIGENV_ = "SignatureEnvironment"; - - public Dispatcher() - { - super(); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException - { - try { - String screenName = request.getServletPath(); - if (Constants.SRVN_UPLOAD_XML_.equals(screenName)) - { - // Invalidate session if one exist from a previous use of the web application - HttpSession session = ((HttpServletRequest) request).getSession(false); - if (session != null) session.invalidate(); - - RequestDispatcher dispatcher = request.getRequestDispatcher(Constants.JSPPN_UPLOAD_XML_); - dispatcher.forward(request, response); - } - else - { - String message = "Unproper use of servlet \"" + screenName + "\". Please start with servlet \"" + - Constants.SRVN_UPLOAD_XML_ + "\"."; - throw new ERechtClientException(message); - } - } - catch (Exception e) - { - Utils.returnErrorPage(request, response, e); - } - - } - /* ---------------------------------------------------------------------------------------------------- */ - - public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException - { - try - { - String screenName = request.getServletPath(); - if (Constants.SRVN_UPLOAD_XML_.equals(screenName)) - { - // Evaluate uploaded XML BGBl - HttpSession session = request.getSession(true); - - // Read BGBl XML upload from POST request - List params = parseParameters(request); - FileItem xMLBGBlFI = getFileItem(Constants.FPN_UPLOAD_XML_XMLBGBL_, params); - String xMLBGBlFileName = saveFileItem(xMLBGBlFI, FN_XMLBGBL_, TS_XMLBGBL_, session.getId(), this.getServletContext()); - session.setAttribute(Constants.SCP_XMLBGBL_FNAME_, xMLBGBlFileName); - - // Read stylesheet upload from POST request - FileItem stylesheetFI = getFileItem(Constants.FPN_UPLOAD_STYLESHEET_, params); - if (stylesheetFI.getName() != null && !"".equals(stylesheetFI.getName().trim())) - { - // Stylesheet has been uploaded - String stylesheetFileName = saveFileItem(stylesheetFI, FN_STYLESHEET_, TS_STYLESHEET_, session.getId(), this.getServletContext()); - session.setAttribute(Constants.SCP_STYLESHEET_FNAME_, stylesheetFileName); - } - - // Scan BGBl XML for potential images - Document xMLBGBlDoc = parseXMLBGBlDocument(xMLBGBlFileName, this.getServletContext()); - ArrayList imageNames = scanXMLBGBlForImages(xMLBGBlDoc); - - if (!imageNames.isEmpty()) - { - // Images exist in the BGBl XML, therefore continue with image upload - session.setAttribute(Constants.SCP_IMAGE_NAMES_LIST_, imageNames); - RequestDispatcher dispatcher = request.getRequestDispatcher(Constants.JSPPN_UPLOAD_IMG_); - dispatcher.forward(request, response); - return; - } - else - { - // Indicate with empty List in session that there are no images available - session.setAttribute(Constants.SCP_IMAGES_LIST_, new ArrayList(0)); - } - } - else if (Constants.SRVN_UPLOAD_IMG_.equals(screenName)) - { - HttpSession session = ((HttpServletRequest) request).getSession(false); - if (session == null) - { - String message = "Could not read session object."; - throw new ERechtClientException(message); - } - - List images = parseImageParameters(request, this.getServletContext()); - session.setAttribute(Constants.SCP_IMAGES_LIST_, images); - } - else - { - String message = "Unproper use of servlet \"" + screenName + "\". Please start with servlet \"" + - Constants.SRVN_UPLOAD_XML_ + "\"."; - logger_.error(message); - throw new ERechtClientException(message); - } - - // Create and store signature - HttpSession session = request.getSession(false); - Document signatureResponse = createXMLSignature(request, session); - String signatureFileName = saveXMLSignature(signatureResponse, session.getId(), this.getServletContext()); - Properties initProps = (Properties) this.getServletContext().getAttribute(Constants.WSCP_INIT_PROPS_); - String webAppHostPortFromMOASS = Utils.readInitProperty(initProps, Constants.IP_WEBAPP_HOST_PORT_FROM_MOA_SS_, logger_); - session.setAttribute(Constants.SCP_SIGNATURE_URL_, webAppHostPortFromMOASS + request.getContextPath() + signatureFileName); - - // Dispatch Download JSP page - RequestDispatcher dispatcher = request.getRequestDispatcher(Constants.JSPPN_DOWNLOAD_SIG_); - dispatcher.forward(request, response); - } - catch (Exception e) - { - Utils.returnErrorPage(request, response, e); - } - } - - private Document createXMLSignature(HttpServletRequest request, HttpSession session) throws ERechtClientException - { - RequestBuilder requestBuilder = new RequestBuilder(this.getServletContext(), request.getContextPath()); - String xMLBGBlFileName = (String) session.getAttribute(Constants.SCP_XMLBGBL_FNAME_); - if (xMLBGBlFileName == null) - { - String message = "Could not read XML BGBl file name from session."; - logger_.error(message); - throw new ERechtClientException(message); - } - requestBuilder.setXMLDocument(xMLBGBlFileName); - - String stylesheetFileName = (String) session.getAttribute(Constants.SCP_STYLESHEET_FNAME_); - if (stylesheetFileName != null) - { - requestBuilder.setStylesheet(stylesheetFileName); - } - else - { - requestBuilder.useDefaultStylesheet(); - } - - List images = (List) session.getAttribute(Constants.SCP_IMAGES_LIST_); - if (images == null) - { - String message = "Could not read images from session."; - logger_.error(message); - throw new ERechtClientException(message); - } - Iterator imagesIt = images.iterator(); - while (imagesIt.hasNext()) - { - Image currImg = (Image) imagesIt.next(); - requestBuilder.addImage(currImg.name_, currImg.fileLocation_); - } - Document signatureRequest = requestBuilder.getRequest(); - Properties initProps = (Properties) this.getServletContext().getAttribute(Constants.WSCP_INIT_PROPS_); - String serviceEndpoint = Utils.readInitProperty(initProps, Constants.IP_SS_ENDPOINT_, logger_); - String mOASchemaLoc = Utils.readInitProperty(initProps, Constants.IP_MOA_SCHEMA_, logger_); - String webAppHostPort = Utils.readInitProperty(initProps, Constants.IP_WEBAPP_HOST_PORT_, logger_); - Document signatureResponse = MOAInvoker.invokeSS(signatureRequest, serviceEndpoint, - "file:" + this.getServletContext().getRealPath(mOASchemaLoc)); - return signatureResponse; - } - - private List parseImageParameters(HttpServletRequest request, ServletContext context) throws ERechtClientException - { - HttpSession session = request.getSession(false); - if (session == null) - { - String message = "Could not read session object."; - throw new ERechtClientException(message); - } - - ArrayList imageNames = (ArrayList) session.getAttribute(Constants.SCP_IMAGE_NAMES_LIST_); - List params = parseParameters(request); - ArrayList images = new ArrayList(imageNames.size()); - for (int i = 0; i < params.size(); i++) - { - FileItem currItem = (FileItem) params.get(i); - if (currItem.getFieldName().startsWith(Constants.FPN_UPLOAD_IMG_IMG_)) - { - if (currItem.getSize() <= 0) - { - String message = "No content received for image \"" + currItem.getFieldName() + "\"."; - logger_.error(message); - throw new ERechtClientException(message); - } - String imgFileName = saveFileItem(currItem, FN_IMAGE_ + images.size(), TS_IMAGE_, session.getId(), context); - images.add(new Image(currItem.getFieldName().substring(Constants.FPN_UPLOAD_IMG_IMG_.length()), imgFileName)); - } - } - - // Check if there is a file item for each image name - if (imageNames.size() != images.size()) - { - String message = "No correct number of immages has been uploaded (Expected " + - imageNames.size() + ", actually received " + images.size() + ")."; - logger_.error(message); - throw new ERechtClientException(message); - } - - return images; - } - - private Document parseXMLBGBlDocument(String docFileName, ServletContext context) throws ERechtClientException - { - // TODO Change to validating parsing? - // DOMParser xmlParser = (DOMParser) context.getAttribute(Constants.WSCP_XMLPARSER_); - // InputSource docInputSource = new InputSource(docIS); - Document parsedDoc = null; - try - { - // xmlParser.parse(docInputSource); - FileInputStream docIS = new FileInputStream(context.getRealPath(docFileName)); - parsedDoc = DOMUtils.parseWellFormed(docIS); - - } - catch (Exception e) - { - String message = "Parsing XML BGBl document failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - - Element docElem = parsedDoc.getDocumentElement(); - if (docElem.getNamespaceURI() != Constants.NSURI_XMLBGBL_ || docElem.getLocalName() != Constants.XML_LN_XMLBGBL_ROOT_) - { - String message = "XML BGBl has wrong root element (Local name equals \"" + docElem.getLocalName() + "\", NS-URI equals \"" + docElem.getNamespaceURI() + "\")."; - logger_.error(message); - throw new ERechtClientException(message); - } - - return parsedDoc; - } - - private ArrayList scanXMLBGBlForImages(Document xMLBGBlDoc) throws ERechtClientException - { - // Get all bka:binary elements in XML BGBl document - NodeList imgElems; - try { - XPathUtils xpUtils = new XPathUtils(); - String additionalNSPrefixes = Constants.NSPRE_XMLBGBL_ + " " + Constants.NSURI_XMLBGBL_; - xpUtils.setupContext(XPATH_ALL_IMGS_, xMLBGBlDoc.getDocumentElement(), additionalNSPrefixes); - imgElems = xpUtils.selectNodeSet(xMLBGBlDoc); - } - catch (Exception e) - { - String message = "Scanning for image elements in XML BGBl failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - - // Collect the file refs of all bka:binary elements (either in bka:binary/@ref or in bka:binary/bka:src) - ArrayList list = new ArrayList(imgElems.getLength()); - for (int i = 0; i < imgElems.getLength(); i++) - { - Element currElem = (Element) imgElems.item(i); - Attr refAttr = currElem.getAttributeNodeNS(null, Constants.XML_LN_XMLBGBL_IMG_REF_); - if (refAttr != null) - { - list.add(i, refAttr.getValue()); - } - else - { - list.add(DOMUtils.getChildText(currElem, Constants.NSURI_XMLBGBL_, Constants.XML_LN_XMLBGBL_IMG_SRC_)); - } - } - return list; - } - - private List parseParameters(HttpServletRequest request) throws ERechtClientException - { - - if (ServletFileUpload.isMultipartContent(request)) - { - // Request is encoded as multipart/form-data - List items; - try - { - FileItemFactory factory = new DiskFileItemFactory(); - ServletFileUpload upload = null;; - upload = new ServletFileUpload(factory); - items = upload.parseRequest(request); - return items; - } - catch (FileUploadException e) - { - String message = "Parsing HTML form parameter failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - } - else - { - // Request must be encoded als multipart/form-data - throw new ERechtClientException("HTML form encoding is not mulitpart/form-data."); - } - } - - private FileItem getFileItem(String fileItemName, List fileItemParams) - { - Iterator iter = fileItemParams.iterator(); - while (iter.hasNext()) - { - FileItem currentFI = (FileItem) iter.next(); - if (currentFI.getFieldName().equals(fileItemName)) return currentFI; - } - return null; - } - - private String saveFileItem(FileItem fileItem, String name, String typeSuffix, String sessionId, - ServletContext context) throws ERechtClientException - { - Properties initProps = (Properties) this.getServletContext().getAttribute(Constants.WSCP_INIT_PROPS_); - String tempDir = Utils.readInitProperty(initProps, Constants.IP_TEMP_DIR_, logger_); - String fileName = tempDir + sessionId + "." + name + "." + typeSuffix; - String realFileName = context.getRealPath(fileName); - try { - fileItem.write(new File(realFileName)); - } catch (Exception e) - { - String message = "Writing item \"" + name + "\" to file system failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - return fileName; - } - - private String saveXMLSignature(Document mOAResponse, String sessionId, ServletContext context) - throws ERechtClientException - { - Element sigEnvElem = DOMUtils.getChildElem(mOAResponse.getDocumentElement(), Constants.NSURI_MOA_13_, LN_SIGENV_); - Element signatureElem = DOMUtils.getChildElem(sigEnvElem, Constants.NSURI_DSIG_, LN_XMLSIG_); - - Properties initProps = (Properties) this.getServletContext().getAttribute(Constants.WSCP_INIT_PROPS_); - String tempDir = Utils.readInitProperty(initProps, Constants.IP_TEMP_DIR_, logger_); - String fileName = tempDir + sessionId + "." + FN_XMLSIG_ + "." + TS_XMLSIG_; - String realFileName = context.getRealPath(fileName); - try { - FileOutputStream fileOS = new FileOutputStream(realFileName); - MOAInvoker.serializeElement(signatureElem, fileOS); - fileOS.close(); - } catch (Exception e) - { - String message = "Writing xml signature to file system failed."; - logger_.error(message, e); - throw new ERechtClientException(message, e); - } - return fileName; - } - - class Image - { - public String name_; - public String fileLocation_; - - public Image(String name, String fileLocation) - { - name_ = name; - fileLocation_ = fileLocation; - } - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/DOMUtils.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/DOMUtils.java deleted file mode 100644 index d82cf1d1b..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/DOMUtils.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Created on 28.11.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.util; - -import java.io.InputStream; -import java.util.ArrayList; -import java.util.List; - -import org.apache.xerces.parsers.DOMParser; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; -import org.xml.sax.InputSource; -import org.xml.sax.SAXException; - -import at.gv.egovernment.moa.ss.erechtclient.init.XMLParserErrorHandler; - - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class DOMUtils -{ - private static final String SAX_NAMESPACES_FEATURE = "http://xml.org/sax/features/namespaces"; - private static final String XERCES_CREATE_ENTITY_REF_NODES_FEATURE = - "http://apache.org/xml/features/dom/create-entity-ref-nodes"; - protected static final String XERCES_DEFER_NODE_EXPANSION_ = - "http://apache.org/xml/features/dom/defer-node-expansion"; - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Gets the first text node of the specified element. - * - * @param elem The element. - * - * @return the first text node of the specified element, or <code>null</code> if <code>element</code> - * equals <code>null</code>, or if the element has no text node. - */ - public static String getText(Element elem) - { - if (elem == null) return null; - NodeList childNodes = elem.getChildNodes(); - for (int i = 0; i < childNodes.getLength(); i++) - { - Node currNode = childNodes.item(i); - if (currNode.getNodeType() == Node.TEXT_NODE) return currNode.getNodeValue(); - } - return null; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Gets the first text node of the specified child element from the specified parent element. - * - * @param parent The parent. - * - * @param childNS The namespace of the child element. - * - * @param childLocName The local name of the child element. - * - * @return the first text node of the specified child, or <code>null</code> if <code>parent</code> equals - * <code>null</code> or has no child element with the specified namespace and local name, or if - * the child element has no text node. - */ - public static String getChildText(Element parent, String childNS, String childLocName) - { - if (parent == null) return null; - Element child = getChildElem(parent, childNS, childLocName); - if (child == null) return null; - return getText(child); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Gets the first child element of the specified parent with the specified namspace and local name. - * - * @param parent The parent. - * - * @param childNS The namespace of the child element to be searched for. - * - * @param childLocName The local name of the child element to be searched for. - * - * @return the first child element as described above, or <code>null</code> if <code>parent</code> is - * null or has no child elements with for the specified namespace and local name. - */ - public static Element getChildElem(Element parent, String childNS, String childLocName) - { - List childElems = getChildElems(parent, childNS, childLocName, true); - return (childElems == null) ? null : (Element) childElems.get(0); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - /** - * Gets all or the first child element(s) of the specified parent with the specified namspace and local - * name. - * - * @param parent The parent. - * - * @param childNS The namespace of the child elements to be searched for. - * - * @param childLocName The local name of the child elements to be searched for. - * - * @param firstOnly Specifies wheter only the first or all child elements with the specified namespace and - * local name should be returned. - * - * @return a <code>java.util.List</code> with objects of type <code>org.w3c.dom.Element</code>; each - * element in the list represents a child element as specified above. If <code>parent</code> - * equals <code>null</code>, or if there are no child elements as specified above, <code>null - * </code> will be returned. - */ - public static List getChildElems(Element parent, String childNS, String childLocName, boolean firstOnly) - { - if (parent == null) return null; - - ArrayList childElems = new ArrayList(); - NodeList childNodes = parent.getChildNodes(); - for (int i = 0; i < childNodes.getLength(); i++) - { - Node currNode = childNodes.item(i); - if (currNode.getNodeType() == Node.ELEMENT_NODE) - { - Element currElem = (Element) currNode; - if (childNS.equals(currElem.getNamespaceURI()) && childLocName.equals(currElem.getLocalName())) - { - childElems.add(currElem); - if (firstOnly) break; - } - } - } - return (childElems.size() == 0) ? null : childElems; - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public static Document parseWellFormed(InputStream is) throws Exception - { - DOMParser xmlParser = new DOMParser(); - try - { - xmlParser.setFeature(SAX_NAMESPACES_FEATURE, true); - xmlParser.setFeature(XERCES_CREATE_ENTITY_REF_NODES_FEATURE, false); - xmlParser.setFeature(XERCES_DEFER_NODE_EXPANSION_, false); - xmlParser.setErrorHandler(new XMLParserErrorHandler(false, true, true)); - } - catch (SAXException e) - { - String message = "Initialization of XML parser failed."; - throw new Exception(message, e); - } - try - { - xmlParser.parse(new InputSource(is)); - return xmlParser.getDocument(); - } - catch (Exception e) - { - String message = "Wellformed parsing failed."; - throw new Exception(message, e); - } - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/Utils.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/Utils.java deleted file mode 100644 index 2f9e01057..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/Utils.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Created on 25.11.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.util; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.io.PrintWriter; -import java.util.Properties; - -import javax.servlet.RequestDispatcher; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import org.apache.log4j.Logger; - -import at.gv.egovernment.moa.ss.erechtclient.ERechtClientException; -import at.gv.egovernment.moa.ss.erechtclient.init.Constants; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class Utils -{ - public static byte[] readFromInputStream(InputStream inputStream) throws IOException - { - byte[] currentBytes = new byte[500]; - int bytesRead; - ByteArrayOutputStream result = new ByteArrayOutputStream(); - do - { - bytesRead = inputStream.read(currentBytes); - if (bytesRead > 0) - { - result.write(currentBytes, 0, bytesRead); - } - } - while (bytesRead != -1); - return result.toByteArray(); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public static void transferStreams(InputStream in, OutputStream out) throws IOException - { - byte[] currentBytes = new byte[500]; - int bytesRead; - do - { - bytesRead = in.read(currentBytes); - if (bytesRead > 0) - { - out.write(currentBytes, 0, bytesRead); - } - } - while (bytesRead != -1); - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public static void returnErrorPage(HttpServletRequest request, HttpServletResponse response, Throwable t) - throws ServletException - { - Logger logger = Logger.getLogger(Constants.LH_SERVLETS_); - - // Store Throwable in request context - request.setAttribute(Constants.RCP_ERROR_THROWABLE_, t); - - RequestDispatcher dispatcher = request.getRequestDispatcher(Constants.JSPPN_ERROR_); - try - { - dispatcher.include(request, response); - } - catch (ServletException e) - { - logger.error("Returning error JSP page failed.", e); - throw e; - } - catch (IOException e) - { - String message = "Returning error JSP page failed."; - logger.error(message, e); - throw new ServletException(message, e); - } - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public static String readInitProperty(Properties initProps, String name, Logger logger) - throws ERechtClientException - { - String value = initProps.getProperty(name); - if (value == null) - { - String message = "Could not read property \"" + name + "\" from configuration properties."; - logger.error(message); - throw new ERechtClientException(message); - } - return value; - } -} diff --git a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/XPathUtils.java b/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/XPathUtils.java deleted file mode 100644 index 4f2862f58..000000000 --- a/erecht.client.ss/src/at/gv/egovernment/moa/ss/erechtclient/util/XPathUtils.java +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Created on 02.12.2003 - * - * (c) Stabsstelle IKT-Strategie des Bundes - */ -package at.gv.egovernment.moa.ss.erechtclient.util; - -import java.util.HashMap; -import java.util.StringTokenizer; - -import org.apache.xml.utils.PrefixResolverDefault; -import org.apache.xpath.XPath; -import org.apache.xpath.XPathContext; -import org.apache.xpath.objects.XObject; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) - */ -public class XPathUtils -{ - /** - * The XPath context for the XPath engine. - */ - protected XPathContext xPathContext_; - - /** - * The prefix resolver for the XPath engine. - */ - protected PrefixResolver prefixResolver_; - - /** - * The XPath engine. - */ - protected XPath xPath_; - - /* ==================================================================================================== */ - - public void setupContext(String xPathExpr, Node namespaceNode, String additionalNSPrefixes) - throws Exception - { - - try - { - // Set up a new evaluation context - xPathContext_ = new XPathContext(); - - // Set up the namespace prefix resolver for the XPath engine - prefixResolver_ = new PrefixResolver(namespaceNode, additionalNSPrefixes); - - // Initialize XPath engine - xPath_ = new XPath(xPathExpr, null, prefixResolver_, XPath.SELECT, null); - } - catch (Exception e) - { - throw new Exception("Setting up XPath evaluation context failed.", e); - } - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public NodeList selectNodeSet(Node contextNode) throws Exception - { - XObject xObject; - try - { - xObject = xPath_.execute(xPathContext_, contextNode, prefixResolver_); - return xObject.nodelist(); - } - catch (Exception e) - { - throw new Exception("Executing XPath expression failed.", e); - } - } - - /* ---------------------------------------------------------------------------------------------------- */ - - public boolean selectBoolean(Node contextNode) throws Exception - { - XObject xObject; - try - { - xObject = xPath_.execute(xPathContext_, contextNode, prefixResolver_); - return xObject.bool(); - } - catch (Exception e) - { - throw new Exception("Executing XPath expression failed.", e); - } - } - - /* ==================================================================================================== */ - - /** - * Special extension of the {@link org.apache.xml.utils.PrefixResolverDefault} interface. Used to - * configure the Apache Xalan XPath engine which is employed as the backbone of this class. - */ - protected class PrefixResolver extends PrefixResolverDefault - { - - /** - * Contains the additionally specified namespace prefix (key) to namespace URI (value) attributions. - */ - protected HashMap additionalNSPrefixesMap_; - - /* ================================================================================================== */ - - /** - * Basic constructor. - * - * @param xpathExpressionContext The namespace declarations in scope for this node will be used to get - * the namespace uri for a prefix specified in the XPath expression. - * - * @param additionalNSPrefixes Allows the specification of additional prefix to uri attributions apart - * from the declarations in scope for the parameter <code> - * xpathExpressionContext</code>. May be <code>null</code>. - */ - public PrefixResolver(Node xpathExpressionContext, String additionalNSPrefixes) throws Exception - { - super(xpathExpressionContext); - additionalNSPrefixesMap_ = new HashMap(); - - // Register the specified additional namespace prefix to namespace uri attributions - if (additionalNSPrefixes != null) - { - StringTokenizer tokenizer = new StringTokenizer(additionalNSPrefixes, " "); - while (tokenizer.hasMoreTokens()) - { - String prefix = tokenizer.nextToken(); - if (!tokenizer.hasMoreTokens()) - { - - // There must be an even number of tokens in the string - throw new Exception("Parameter \"additionalNSPrefixes\" must have an even number of tokens."); - } - String uri = tokenizer.nextToken(); - additionalNSPrefixesMap_.put(prefix, uri); - } - } - } - - /* -------------------------------------------------------------------------------------------------- */ - - /** - * Gets the namespace uri for the specified namespace prefix. The additionally specified prefixes - * overrule the prefixes found in the specified namespace node. - * - * @param prefix The namespace prefix for which a namespace uri should be found. - * - * @return the namespace uri for the specified namespace prefix. - */ - public String getNamespaceForPrefix(String prefix) - { - String additionalURI = (String) additionalNSPrefixesMap_.get(prefix); - return (additionalURI != null) - ? additionalURI - : super.getNamespaceForPrefix(prefix); - } - } -} - |