add i18n

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/tasks/download/FileDownloadTask.java

@@ -183,7 +183,11 @@ public class FileDownloadTask extends Task implements PreviousResult<File>, Prev
     }
 
     public static void download(String url, String file, DownloadListener dl) throws Throwable {
-        ((Task) new FileDownloadTask(url, new File(file)).setProgressProviderListener(dl)).executeTask();
+        download(url, new File(file), dl);
+    }
+
+    public static void download(String url, File file, DownloadListener dl) throws Throwable {
+        ((Task) new FileDownloadTask(url, file).setProgressProviderListener(dl)).executeTask();
     }
 
     @Override

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/Utils.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
  * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -27,7 +27,7 @@ import java.io.UnsupportedEncodingException;
 import java.lang.management.ManagementFactory;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
-import java.net.URI;
+import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.net.URLDecoder;
@@ -41,6 +41,16 @@ import org.jackhuang.hellominecraft.HMCLog;
  */
 public final class Utils {
 
+    @SuppressWarnings("ResultOfObjectAllocationIgnored")
+    public static boolean isURL(String s) {
+        try {
+            new URL(s);
+            return true;
+        } catch (MalformedURLException ex) {
+            return false;
+        }
+    }
+
     public static String[] getURL() {
         URL[] urls = ((URLClassLoader) Utils.class.getClassLoader()).getURLs();
         String[] urlStrings = new String[urls.length];
@@ -133,7 +143,8 @@ public final class Utils {
             }
         }
 
-        if (background == null) return init;
+        if (background == null)
+            return init;
         return background;
     }
 

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/views/Selector.java

@@ -30,7 +30,7 @@ public class Selector extends javax.swing.JDialog {
      * The index of the chosen in select list.
      */
     public int sel;
-    public static int failedToSel = -1;
+    public static final int FAILED_TO_SELECT = -1;
 
     /**
      * @param parent  null
@@ -44,7 +44,7 @@ public class Selector extends javax.swing.JDialog {
         setLocationRelativeTo(null);
 
         this.selList = selList;
-        this.sel = failedToSel;
+        this.sel = FAILED_TO_SELECT;
         this.msg = msg;
         jLabel1.setText(msg);
         for (String s : selList)
@@ -127,7 +127,7 @@ public class Selector extends javax.swing.JDialog {
     }// </editor-fold>//GEN-END:initComponents
 
     private void btnCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCancelActionPerformed
-        sel = failedToSel;
+        sel = FAILED_TO_SELECT;
         this.dispose();
     }//GEN-LAST:event_btnCancelActionPerformed