/** * Load the database from the database file given in "database.json" if the file doesn't exist, it * gets created here if the file has a database in it already, it is loaded here * * @return false if there is an error opening the database */ public boolean open() { try { System.out.println(dbPath); File dbFile = new File(dbPath); // Only read the database from the file if it exists if (dbFile.exists()) { FileInputStream fileIn = new FileInputStream(dbPath); ObjectInputStream in = new ObjectInputStream(fileIn); // load the database here database = (HashMap<K, V>) in.readObject(); // make sure the streams close properly in.close(); fileIn.close(); Debug.println("Database loaded"); } else { dbFile.getParentFile().mkdirs(); dbFile.createNewFile(); Debug.println("Database created"); } return true; } catch (Exception e) { System.err.println("Error opening database"); System.err.println(e); return false; } }
/** * Retrieve the data blob, Certificate Pretty Print or Base64Encode cert, from the data object. * Used by the view functionality. * * @param row cert table row number * @retrun data in string format */ public String getDataBlob(int row) { try { NameValuePairs obj = (NameValuePairs) getObjectValueAt(row); return obj.get(CERT_DATA); } catch (Exception e) { Debug.println("CertDataModel: getDataBlob()- " + e.toString()); return ""; } }
/** * gets the path given in database.json and stores it on the Database class * * @param mainJSON The main json tokener */ public static void initialise(JSONTokener mainJSON) { // main.json JSONObject mainObj = (new JSONObject(mainJSON)).getJSONObject("main"); JSONObject settingsObj = mainObj.getJSONObject("settings"); String databasePath = settingsObj.getString("database"); // database.json JSONObject databaseObj = (new JSONObject(JSON.getJSONTokener(databasePath))).getJSONObject("database"); dbPath = databaseObj.getString("path"); Debug.println("Database -> " + dbPath); }
/** Called by the sax parser when the start of an element is encountered. */ public void startElement(String nameSpaceURI, String local, String name, Attributes attrs) throws SAXException { try { Debug.println("processing " + name); if (name.compareTo(TagNames.CALLFLOW) == 0) { callFlow = new CallFlow(); callFlow.instantiateOn = attrs.getValue(Attr.instantiateOn); callFlow.description = attrs.getValue(Attr.description); } else if (name.compareTo(TagNames.AGENT) == 0) { Agent agent = new Agent(); agent.agentId = attrs.getValue(Attr.agentId); agent.userName = attrs.getValue(Attr.userName); agent.requestURI = attrs.getValue(Attr.requestURI); agent.host = attrs.getValue(Attr.host); agent.contactPort = attrs.getValue(Attr.contactPort); agent.contactHost = attrs.getValue(Attr.contactHost); addAgent(agent); } else if (name.compareTo(TagNames.EXPECT) == 0) { // Make sure there are no unexpected attributes. for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrname.equals(Attr.enablingEvent) || attrname.equals(Attr.triggerMessage) || attrname.equals(Attr.generatedEvent) || attrname.equals(Attr.nodeId) || attrname.equals(Attr.onTrigger) || attrname.equals(Attr.onCompletion)) continue; else throw new SAXException( "Unkown attribute in expect: nodeId = " + attrs.getValue(Attr.nodeId) + " attribute name = " + attrname); } String enablingEvent = attrs.getValue(Attr.enablingEvent); String triggerMessage = attrs.getValue(Attr.triggerMessage); String generatedEvent = attrs.getValue(Attr.generatedEvent); String nodeId = attrs.getValue(Attr.nodeId); currentExpectNode = new Expect(callFlow, enablingEvent, generatedEvent, triggerMessage); String onTrigger = attrs.getValue(Attr.onTrigger); String onCompletion = attrs.getValue(Attr.onCompletion); currentExpectNode.onTrigger = onTrigger; currentExpectNode.onCompletion = onCompletion; currentExpectNode.nodeId = nodeId; } else if (name.compareTo(TagNames.SIP_REQUEST) == 0) { if (this.messageTemplateContext) { // This is a SIPRequest template node. for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (!attrs.getLocalName(i).equals(Attr.templateId)) throw new SAXException( "Unkown attribute in SIP_REQUEST node " + " attribute name = " + attrname); } messageTemplate = new SIPRequest(); id = attrs.getValue(Attr.templateId); jythonCode = null; } } else if (name.compareTo(TagNames.SIP_RESPONSE) == 0) { if (this.messageTemplateContext) { messageTemplate = new SIPResponse(); jythonCode = null; for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (!attrs.getLocalName(i).equals(Attr.templateId)) throw new SAXException( "Unkown attribute in SIP_REQUEST node " + " attribute name = " + attrname); } id = attrs.getValue(Attr.templateId); } } else if (name.compareTo(TagNames.STATUS_LINE) == 0) { String scode = attrs.getValue(Attr.statusCode); if (messageTemplateContext) { StatusLine statusLine = new StatusLine(); try { int statusCode = Integer.parseInt(scode); statusLine.setStatusCode(statusCode); } catch (NumberFormatException ex) { throw new SAXException(ex.getMessage()); } SIPResponse response = (SIPResponse) this.messageTemplate; response.setStatusLine(statusLine); } else { int statusCode = Integer.parseInt(scode); generatedMessage.addStatusLine(statusCode); } } else if (name.compareTo(TagNames.REQUEST_LINE) == 0) { String method = attrs.getValue(Attr.method); Debug.println("tagname = " + TagNames.REQUEST_LINE); Debug.println("messageTemplateContext = " + messageTemplateContext); if (messageTemplateContext) { for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrs.getLocalName(i).equals(Attr.requestURI) || attrs.getLocalName(i).equals(Attr.method)) continue; else throw new SAXException( "Unkown attribute in REQUEST_LINE node " + " attribute name = " + attrname); } requestLine = new RequestLine(); requestLine.setMethod(method); String requestURI = attrs.getValue(Attr.requestURI); StringMsgParser smp = new StringMsgParser(); if (requestURI != null) { try { URI uri = smp.parseSIPUrl(requestURI); requestLine.setUri(uri); } catch (SIPParseException e) { throw new SAXException("Bad URL " + requestURI); } } SIPRequest request = (SIPRequest) messageTemplate; request.setRequestLine(requestLine); } else { for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrs.getLocalName(i).equals(Attr.method) || attrs.getLocalName(i).equals(Attr.templateId) || attrs.getLocalName(i).equals(Attr.agentId)) continue; else throw new SAXException( "Unkown attribute in REQUEST_LINE node " + " attribute name = " + attrname); } String requestURI = attrs.getValue(Attr.requestURI); if (requestURI == null) { String agentId = attrs.getValue(Attr.agentId); if (agentId != null) { Agent agent = getAgent(agentId); if (agent == null) throw new SAXException("Missing requestURI or agent attribute"); requestURI = agent.requestURI; } } generatedMessage.addRequestLine(method, requestURI); } } else if (name.compareTo(TagNames.FROM) == 0) { for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrs.getLocalName(i).equals(Attr.displayName) || attrs.getLocalName(i).equals(Attr.userName) || attrs.getLocalName(i).equals(Attr.host) || attrs.getLocalName(i).equals(Attr.agentId)) continue; else throw new SAXException( "Unkown attribute in FROM node " + " attribute name = " + attrname); } String displayName = attrs.getValue(Attr.displayName); String userName = attrs.getValue(Attr.userName); String hostName = attrs.getValue(Attr.host); String agentId = attrs.getValue(Attr.agentId); if (agentId != null) { Agent agent = getAgent(agentId); if (agent == null) throw new SAXException("agent not found " + agentId); if (displayName == null) displayName = agent.displayName; if (userName == null) userName = agent.userName; if (hostName == null) hostName = agent.host; } if (this.messageTemplateContext) { From from = new From(); Address address = new Address(); address.setDisplayName(displayName); URI uri = new URI(); Host host = new Host(); host.setHostname(hostName); uri.setHost(host); uri.setUser(userName); address.setAddrSpec(uri); from.setAddress(address); try { messageTemplate.attachHeader(from, false); } catch (SIPDuplicateHeaderException ex) { throw new SAXException(ex.getMessage()); } } else { generatedMessage.addFromHeader(displayName, userName, hostName); } } else if (name.compareTo(TagNames.TO) == 0) { for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrs.getLocalName(i).equals(Attr.templateId) || attrs.getLocalName(i).equals(Attr.host) || attrs.getLocalName(i).equals(Attr.agentId) || attrs.getLocalName(i).equals(Attr.userName)) continue; else throw new SAXException( "Unkown attribute in FROM node " + " attribute name = " + attrname); } String displayName = attrs.getValue(Attr.displayName); String userName = attrs.getValue(Attr.userName); String hostName = attrs.getValue(Attr.host); String agentId = attrs.getValue(Attr.agentId); if (agentId != null) { Agent agent = getAgent(agentId); if (agent == null) throw new SAXException("agent not found " + agentId); if (displayName == null) displayName = agent.displayName; if (userName == null) userName = agent.userName; if (hostName == null) hostName = agent.host; } if (this.messageTemplateContext) { To to = new To(); Address address = new Address(); address.setDisplayName(displayName); URI uri = new URI(); Host host = new Host(); host.setHostname(hostName); uri.setHost(host); uri.setUser(userName); address.setAddrSpec(uri); to.setAddress(address); try { messageTemplate.attachHeader(to, false); } catch (SIPDuplicateHeaderException ex) { throw new SAXException(ex.getMessage()); } } else { generatedMessage.addToHeader(displayName, userName, hostName); } } else if (name.compareTo(TagNames.CALLID) == 0) { String lid = attrs.getValue(Attr.localId); String host = attrs.getValue(Attr.host); if (this.messageTemplateContext) { CallID cid = new CallID(); CallIdentifier cidf = new CallIdentifier(lid, host); cid.setCallIdentifier(cidf); } else { generatedMessage.addCallIdHeader(); } } else if (name.compareTo(TagNames.CONTACT) == 0) { for (int i = 0; i < attrs.getLength(); i++) { String attrname = attrs.getLocalName(i); if (attrs.getLocalName(i).equals(Attr.displayName) || attrs.getLocalName(i).equals(Attr.userName) || attrs.getLocalName(i).equals(Attr.action) || attrs.getLocalName(i).equals(Attr.contactHost) || attrs.getLocalName(i).equals(Attr.contactPort) || attrs.getLocalName(i).equals(Attr.agentId) || attrs.getLocalName(i).equals(Attr.expires)) continue; else throw new SAXException( "Unkown attribute in CONTACT node " + " attribute name = " + attrname); } String displayName = attrs.getValue(Attr.displayName); String userName = attrs.getValue(Attr.userName); String hostName = attrs.getValue(Attr.contactHost); String portString = attrs.getValue(Attr.contactPort); String expiryTimeString = attrs.getValue(Attr.expires); String action = attrs.getValue(Attr.action); String agentId = attrs.getValue(Attr.agentId); if (action == null) action = "proxy"; if (agentId != null) { Agent agent = getAgent(agentId); if (displayName == null) displayName = agent.displayName; if (userName == null) userName = agent.userName; if (hostName == null) hostName = agent.contactHost; if (portString == null) portString = agent.contactPort; } if (this.messageTemplateContext) { // Generating a message template for the expires header. ContactList clist = new ContactList(); Contact contact = new Contact(); clist.add(contact); URI uri = new URI(); Host host = new Host(); host.setHostname(hostName); uri.setHost(host); uri.setUser(userName); if (portString != null) { int port = new Integer(portString).intValue(); uri.setPort(port); } Address address = new Address(); address.setAddrSpec(uri); contact.setAddress(address); if (expiryTimeString != null) { long expiryTimeSec = new Long(expiryTimeString).longValue(); contact.setExpires(expiryTimeSec); } messageTemplate.attachHeader(clist, false); } else { int port = 5060; if (portString != null) port = new Integer(portString).intValue(); long expiryTimeSec = 3600; if (expiryTimeString != null) { expiryTimeSec = new Long(expiryTimeString).longValue(); } if (userName == null) throw new Exception("Missing attribute userName"); if (action == null) action = Attr.proxy; String uri; if (hostName == null) { uri = SIPKeywords.SIP + Separators.COLON + userName + Separators.AT + EventEngine.theStack.getHostAddress() + Separators.COLON + EventEngine.theStack.getDefaultPort() + Separators.SEMICOLON + SIPKeywords.TRANSPORT + Separators.EQUALS + EventEngine.theStack.getDefaultTransport(); } else uri = SIPKeywords.SIP + Separators.COLON + userName + Separators.AT + hostName + ":" + port; generatedMessage.addContactHeader(displayName, uri, expiryTimeSec, action); } } else if (name.compareTo(TagNames.GENERATE) == 0) { generateContext = true; if (currentExpectNode == null) { throw new SAXException("Bad element nesting."); } String id = attrs.getValue(Attr.messageId); String retransmit = attrs.getValue(Attr.retransmit); String delayString = attrs.getValue(Attr.delay); int delay = 0; if (delayString != null) { try { delay = Integer.parseInt(delayString); } catch (NumberFormatException ex) { throw new SAXException("Bad integer value " + delayString); } } generatedMessage = new GeneratedMessage(id, callFlow, currentExpectNode, retransmit); generatedMessage.delay = delay; currentExpectNode.addGeneratedMessage(generatedMessage); } else if (name.compareTo(TagNames.MESSAGE_TEMPLATES) == 0) { messageTemplateContext = true; } else if (name.compareTo(TagNames.JYTHON_CODE) == 0) { this.jythonCode = null; } else if (name.compareTo(TagNames.STATE_MACHINE) == 0) { } else if (name.compareTo(TagNames.AGENTS) == 0) { } else { throw new SAXException("Unkown tag " + name); } } catch (Exception ex) { ex.printStackTrace(); ex.fillInStackTrace(); throw new SAXException(ex.getMessage()); } }