pretty much working version

[wl-mobile.git] / src / pl / org / nowoczesnapolska / wlmobi / DBPut.java

diff --git a/src/pl/org/nowoczesnapolska/wlmobi/DBPut.java b/src/pl/org/nowoczesnapolska/wlmobi/DBPut.java
new file mode 100644 (file)
index 0000000..05ff2cf
--- /dev/null
+++ b/src/pl/org/nowoczesnapolska/wlmobi/DBPut.java
@@ -0,0 +1,97 @@
+package pl.org.nowoczesnapolska.wlmobi;
+
+/*
+ @author Radek Czajka
+ */
+
+import org.json.JSONArray;
+import org.json.JSONException;
+
+import android.util.Log;
+import android.content.res.AssetManager;
+
+import com.phonegap.api.Plugin;
+import com.phonegap.api.PluginResult;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import pl.org.nowoczesnapolska.wlmobi.Downloader;
+
+public class DBPut extends Plugin{
+
+       @Override
+       public PluginResult execute(String action, JSONArray args, String callbackId) {
+               if (action.equals("put")) {
+                       try {
+                               return this.put(args.getString(0), args.getString(1), args.getString(2));
+                       } catch (JSONException e) {
+                               return new PluginResult(PluginResult.Status.ERROR, "Param errrors");
+                       }
+               }
+               else if (action.equals("fetch")) {
+                       try {
+                               return this.fetch(args.getString(0));
+                       } catch (JSONException e) {
+                               return new PluginResult(PluginResult.Status.ERROR, "Param errrors");
+                       }
+               }
+               else {
+                       return new PluginResult(PluginResult.Status.INVALID_ACTION);
+               }
+       }
+
+       private PluginResult fetch(String url) {
+               String fileName = "0000000000000001.db";
+               String targetPath = "/data/data/" + this.ctx.getPackageName() + "/app_database/file__0/";
+               
+               Log.d("DBPut", "database path: " + targetPath + " / " + fileName);
+               
+               Downloader d = new Downloader();
+               return d.downloadUrl(url, targetPath, fileName, "true");
+       }
+
+
+       private PluginResult put(String assetPath, String targetPath, String overwrite) {
+               // this hard-coding is kinda creepy, should probably create the db and use getDatabasePath instead
+               String absoluteTargetPath = "/data/data/" + this.ctx.getPackageName() + "/app_database/" + targetPath;
+               int index = absoluteTargetPath.lastIndexOf('/');
+               String targetDir = absoluteTargetPath.substring(0, index);
+
+               try {
+                       File dir = new File(targetDir);
+                       if(!dir.exists()) {
+                               Log.d("DBPut", "directory " + targetDir + " created");
+                               dir.mkdirs();
+                       }
+
+                       File fout = new File(absoluteTargetPath);
+
+                       if(overwrite.equals("false") && fout.exists()) {
+                               Log.d("DBPut", "File already exists");
+                               return new PluginResult(PluginResult.Status.OK, "exist");
+                       }
+
+                       FileOutputStream fos = new FileOutputStream(fout);
+
+                       AssetManager assetManager = this.ctx.getResources().getAssets();
+                       InputStream is = assetManager.open(assetPath);
+
+                       byte[] buffer = new byte[1024];
+                       int len1 = 0;
+
+                       while ( (len1 = is.read(buffer)) > 0 ) {
+                               fos.write(buffer,0, len1);
+                       }
+
+                       fos.close();
+
+                       Log.d("DBPut", "Copied to " + absoluteTargetPath);
+               } catch (IOException e) {
+                       Log.d("DBPut", "Error: " + e);
+                       return new PluginResult(PluginResult.Status.ERROR, "Error: " + e);
+               }
+               return new PluginResult(PluginResult.Status.OK, absoluteTargetPath);
+       }
+}
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