download system image for wear

Author: codeanticode

src/processing/mode/android/SDKDownloader.java

@@ -54,8 +54,10 @@ public class SDKDownloader extends JDialog implements PropertyChangeListener {
   private static final String URL_USB_DRIVER = "https://dl-ssl.google.com//android/repository/latest_usb_driver_windows.zip";
   private static final String URL_SYS_IMAGES = "https://dl-ssl.google.com/android/repository/sys-img/android/sys-img.xml";
   private static final String URL_SYS_IMAGES_FOLDER = "http://dl-ssl.google.com/android/repository/sys-img/android/";
-  private static final String SYSTEM_IMAGE = "Intel x86 Atom System Image";
-//  private static final String URL_SYS_IMAGES_WEAR = "https://dl-ssl.google.com/android/repository/sys-img/android-wear/sys-img.xml";
+  private static final String URL_SYS_IMAGES_WEAR = "https://dl-ssl.google.com/android/repository/sys-img/android-wear/sys-img.xml";
+  private static final String URL_SYS_IMAGES_WEAR_FOLDER = "https://dl-ssl.google.com/android/repository/sys-img/android-wear";
+  private static final String SYSTEM_IMAGE = "Intel x86 Atom System Image";  
+  private static final String SYSTEM_IMAGE_WEAR = "Android Wear Intel x86 Atom System Image";
 
   private static final String PROPERTY_CHANGE_EVENT_TOTAL = "total";
   private static final String PROPERTY_CHANGE_EVENT_DOWNLOADED = "downloaded";
@@ -74,8 +76,10 @@ public class SDKDownloader extends JDialog implements PropertyChangeListener {
 
   class SDKUrlHolder {
     public String platformVersion;
-    public String platformToolsUrl, buildToolsUrl, platformUrl, sysImgUrl, sysImgTag, toolsUrl;
-    public String platformToolsFilename, buildToolsFilename, platformFilename, sysImgFilename, toolsFilename;
+    public String platformToolsUrl, buildToolsUrl, platformUrl, toolsUrl;
+    public String sysImgUrl, sysImgTag, sysImgWearUrl, sysImgWearTag;
+    public String platformToolsFilename, buildToolsFilename, platformFilename, toolsFilename;
+    public String sysImgFilename, sysImgWearFilename;
     public int totalSize = 0;
   }
 
@@ -111,7 +115,8 @@ protected Object doInBackground() throws Exception {
       if (!tempFolder.exists()) tempFolder.mkdir();
 
       try {
-        SDKUrlHolder downloadUrls = getDownloadUrls(URL_REPOSITORY, URL_SYS_IMAGES, Platform.getName());
+        SDKUrlHolder downloadUrls = getDownloadUrls(URL_REPOSITORY, 
+            URL_SYS_IMAGES, URL_SYS_IMAGES_WEAR, Platform.getName());
         firePropertyChange(PROPERTY_CHANGE_EVENT_TOTAL, 0, downloadUrls.totalSize);
         totalSize = downloadUrls.totalSize;
 
@@ -137,7 +142,15 @@ protected Object doInBackground() throws Exception {
         if (!tmp.exists()) tmp.mkdir();
         File sysImgFinalFolder = new File(tmp, downloadUrls.sysImgTag);
         if (!sysImgFinalFolder.exists()) sysImgFinalFolder.mkdir();
-        downloadAndUnpack(downloadUrls.sysImgUrl, downloadedSysImg, sysImgFinalFolder, false);        
+        downloadAndUnpack(downloadUrls.sysImgUrl, downloadedSysImg, sysImgFinalFolder, false);  
+
+        // wear system images
+        File downloadedSysImgWear = new File(tempFolder, downloadUrls.sysImgWearFilename);
+        tmp = new File(sysImgFolder, "android-" + AndroidBuild.target_sdk);
+        if (!tmp.exists()) tmp.mkdir();
+        File sysImgWearFinalFolder = new File(tmp, downloadUrls.sysImgWearTag);
+        if (!sysImgWearFinalFolder.exists()) sysImgWearFinalFolder.mkdir();
+        downloadAndUnpack(downloadUrls.sysImgUrl, downloadedSysImgWear, sysImgWearFinalFolder, false);
 
         // usb driver
         if (Platform.isWindows()) {
@@ -223,7 +236,8 @@ private void downloadAndUnpack(String urlString, File saveTo,
     }
 
     private SDKUrlHolder getDownloadUrls(String repositoryUrl, 
-        String repositorySysImgUrlString, String requiredHostOs) 
+        String repositorySysImgUrlString, String repositorySysImgWearUrlString, 
+        String requiredHostOs) 
         throws ParserConfigurationException, IOException, SAXException {
       SDKUrlHolder urlHolder = new SDKUrlHolder();
 
@@ -322,6 +336,31 @@ private SDKUrlHolder getDownloadUrls(String repositoryUrl,
         }
       }      
 
+      // system image
+      Document docSysImgWear = db.parse(new URL(repositorySysImgWearUrlString).openStream());
+      NodeList sysImgWearList = docSysImgWear.getElementsByTagName("sdk:system-image");
+      for (int i = 0; i < sysImgWearList.getLength(); i++) {
+        Node img = sysImgWearList.item(i);
+        NodeList level = ((Element) img).getElementsByTagName("sdk:api-level");
+        NodeList desc = ((Element) img).getElementsByTagName("sdk:description");
+        NodeList codename = ((Element) img).getElementsByTagName("sdk:codename");
+        // Only considering nodes without a codename, which correspond to the platform
+        // pre-releases.        
+        if (level.item(0).getTextContent().equals(AndroidBuild.target_sdk) &&
+            desc.item(0).getTextContent().equals(SYSTEM_IMAGE_WEAR) && 
+            codename.item(0) == null) {          
+          NodeList tag = ((Element) img).getElementsByTagName("sdk:tag-id");
+          urlHolder.sysImgWearTag = tag.item(0).getTextContent();          
+          archiveListItem = ((Element) img).getElementsByTagName("sdk:archives").item(0);
+          Node archiveItem = ((Element) archiveListItem).getElementsByTagName("sdk:archive").item(0);
+          urlHolder.sysImgWearFilename = ((Element) archiveItem).getElementsByTagName("sdk:url").item(0).getTextContent();
+          urlHolder.sysImgWearUrl = URL_SYS_IMAGES_WEAR_FOLDER + urlHolder.sysImgFilename;
+          urlHolder.totalSize += Integer.parseInt(((Element) archiveItem).getElementsByTagName("sdk:size").item(0).getTextContent());
+          break;
+        }
+      }        
+      
+      
       return urlHolder;
     }
   }