port for server in propeteries file.

kostyansasha · Feb 27, 2016 · f97b310 · f97b310
1 parent 2a87cf2
commit f97b310
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Showing 3 changed files with 56 additions and 11 deletions.
diff --git a/src/main/java/server/model/ConfigParameters.java b/src/main/java/server/model/ConfigParameters.java
@@ -5,6 +5,15 @@
  */
 class  ConfigParameters {
     private boolean isGUI;
+    private int     port;
+
+    public int getPort() {
+        return port;
+    }
+
+    public void setPort(int port) {
+        this.port = port;
+    }
 
     public boolean isGUI() {
         return isGUI;

diff --git a/src/main/java/server/model/Model.java b/src/main/java/server/model/Model.java
@@ -18,6 +18,7 @@ public class Model implements ModelActions {
     private static UserIO          USERIO;
     private static boolean         statusWork;
     private static boolean         isGui;
+    private static int             port;
     private HashMap<Long, User> list;
 
     public Model() {
@@ -285,6 +286,7 @@ public boolean gracefulReload() {
         try {
             ConfigParameters conf = XmlMessageServer.loadProperties();
             isGui = conf.isGUI();
+            port = conf.getPort();
             return true;
         } catch (SAXException e) {
             LOG.error("read properties", e);
@@ -301,4 +303,12 @@ public boolean gracefulReload() {
     public boolean isGUI() {
         return isGui;
     }
+
+    /**
+     * Method that return number of port.
+     * @return number of port.
+     */
+    public static int getPort() {
+        return port;
+    }
 }
diff --git a/src/main/java/server/model/XmlMessageServer.java b/src/main/java/server/model/XmlMessageServer.java
@@ -25,7 +25,14 @@
  * @version %I%, %G%
  */
 public class XmlMessageServer extends XmlMessage {
-    private static Logger LOG = Logger.getLogger(XmlMessageServer.class);
+    private static final int    DEFAULTPORT = 1506;
+    private static final String NAMEOFFILE  = "MessengerConf.xml";
+    private static final String ROOTNAME    = "Preference";
+    private static final String INCLUDLOG   = "logger";
+    private static final String LEVELLOG    = "levelLogger";
+    private static final String SERVERGUI   = "serverGUI";
+    private static final String PORT        = "Port";
+    private static       Logger LOG         = Logger.getLogger(XmlMessageServer.class);
 
     /**
      * Method for read properties.
@@ -37,11 +44,12 @@ protected synchronized static ConfigParameters loadProperties() throws  SAXExcep
 
         Document document = null;
         try {
-            document = builder.parse(new File("MessengerConf.xml"));
+            document = builder.parse(new File(NAMEOFFILE));
         } catch (IOException e) {
             try {
                 ConfigParameters conf = new ConfigParameters();
                 conf.setGUI(false);
+                conf.setPort(DEFAULTPORT);
 
                 writeProperties(conf);
                 return conf;
@@ -51,15 +59,15 @@ protected synchronized static ConfigParameters loadProperties() throws  SAXExcep
         }
         document.getDocumentElement().normalize();
 
-        NodeList nList = document.getElementsByTagName("logger");
+        NodeList nList = document.getElementsByTagName(INCLUDLOG);
         Node node = nList.item(0);
         String log  = node.getTextContent();
 
         if (log.equalsIgnoreCase("true")) {
-            nList = document.getElementsByTagName("levelLogger");
+            nList = document.getElementsByTagName(LEVELLOG);
             node = nList.item(0);
-
             String level  = node.getTextContent();
+
             if (!setLevelLog(level)) {
                 LOG.error("MessengerConf.xml in 'levelLogger' has mistake.");
             }
@@ -73,7 +81,8 @@ protected synchronized static ConfigParameters loadProperties() throws  SAXExcep
 
         ConfigParameters conf = new ConfigParameters();
 
-        nList = document.getElementsByTagName("serverGUI");
+        // parameter of server GUI
+        nList = document.getElementsByTagName(SERVERGUI);
         node = nList.item(0);
         String parameter = node.getTextContent();
 
@@ -82,6 +91,18 @@ protected synchronized static ConfigParameters loadProperties() throws  SAXExcep
         } else {
             LOG.error("MessengerConf.xml in 'serverGUI' has mistake, it must be 'true' or 'false'");
         }
+
+        // read port.
+        nList = document.getElementsByTagName(PORT);
+        node = nList.item(0);
+        parameter = node.getTextContent();
+        try {
+            conf.setPort(Integer.parseInt(parameter));
+        } catch (Exception e) {
+            LOG.error("MessengerConf.xml in 'Port' has mistake, it must be number");
+            conf.setPort(DEFAULTPORT);
+        }
+
         return conf;
     }
 
@@ -120,28 +141,33 @@ private static boolean setLevelLog(String level) {
     protected synchronized static void writeProperties(ConfigParameters conf) throws TransformerException, FileNotFoundException {
         paramLangXML();
         Document doc = builder.newDocument();
-        Element RootElement = doc.createElement("Preference");
+        Element RootElement = doc.createElement(ROOTNAME);
 
-        Element NameElementTitle = doc.createElement("logger");
+        Element NameElementTitle = doc.createElement(INCLUDLOG);
         NameElementTitle.appendChild(doc.createTextNode("TRUE"));
         RootElement.appendChild(NameElementTitle);
 
-        NameElementTitle = doc.createElement("levelLogger");
+        NameElementTitle = doc.createElement(LEVELLOG);
         NameElementTitle.appendChild(doc.createTextNode(String.valueOf(LogManager.getRootLogger().getLevel())));
         RootElement.appendChild(NameElementTitle);
 
         //server's GUI
-        NameElementTitle = doc.createElement("serverGUI");
+        NameElementTitle = doc.createElement(SERVERGUI);
         NameElementTitle.appendChild(doc.createTextNode(String.valueOf(conf.isGUI())));
         RootElement.appendChild(NameElementTitle);
 
+        //server's port
+        NameElementTitle = doc.createElement(PORT);
+        NameElementTitle.appendChild(doc.createTextNode(String.valueOf(conf.getPort())));
+        RootElement.appendChild(NameElementTitle);
+
         // add in XML
         doc.appendChild(RootElement);
         Transformer t=  TransformerFactory.newInstance().newTransformer();
         t.setOutputProperty(OutputKeys.METHOD, "xml");
         t.setOutputProperty(OutputKeys.INDENT, "yes");
         t.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "4");
-        t.transform(new DOMSource(doc), new StreamResult(new FileOutputStream("MessengerConf.xml")));
+        t.transform(new DOMSource(doc), new StreamResult(new FileOutputStream(NAMEOFFILE)));
     }
 
 }