From 072639b5b22e816df9f78b5cd8a7d4e5379b6aff Mon Sep 17 00:00:00 2001
From: daniel oeh <daniel.oeh@gmail.com>
Date: Wed, 17 Sep 2014 20:51:45 +0200
Subject: Changed project structure

Switched from custom layout to standard gradle project structure
---
 .../antennapod/asynctask/OpmlImportWorker.java     | 116 +++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java

(limited to 'app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java')

diff --git a/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java
new file mode 100644
index 000000000..13534fa64
--- /dev/null
+++ b/app/src/main/java/de/danoeh/antennapod/asynctask/OpmlImportWorker.java
@@ -0,0 +1,116 @@
+package de.danoeh.antennapod.asynctask;
+
+import android.annotation.SuppressLint;
+import android.app.AlertDialog;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
+import android.os.AsyncTask;
+import android.util.Log;
+import de.danoeh.antennapod.BuildConfig;
+import de.danoeh.antennapod.R;
+import de.danoeh.antennapod.opml.OpmlElement;
+import de.danoeh.antennapod.opml.OpmlReader;
+import org.xmlpull.v1.XmlPullParserException;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.util.ArrayList;
+
+public class OpmlImportWorker extends
+		AsyncTask<Void, Void, ArrayList<OpmlElement>> {
+	private static final String TAG = "OpmlImportWorker";
+
+	private Context context;
+	private Exception exception;
+
+	private ProgressDialog progDialog;
+
+    private Reader mReader;
+
+    public OpmlImportWorker(Context context, Reader reader) {
+        super();
+        this.context = context;
+        this.mReader=reader;
+    }
+
+	@Override
+	protected ArrayList<OpmlElement> doInBackground(Void... params) {
+		if (BuildConfig.DEBUG)
+			Log.d(TAG, "Starting background work");
+
+        if (mReader==null) {
+            return null;
+        }
+
+		OpmlReader opmlReader = new OpmlReader();
+		try {
+            ArrayList<OpmlElement> result = opmlReader.readDocument(mReader);
+			mReader.close();
+			return result;
+		} catch (XmlPullParserException e) {
+			e.printStackTrace();
+			exception = e;
+			return null;
+		} catch (IOException e) {
+			e.printStackTrace();
+			exception = e;
+			return null;
+		}
+
+	}
+
+	@Override
+	protected void onPostExecute(ArrayList<OpmlElement> result) {
+        if (mReader != null) {
+            try {
+                mReader.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+		progDialog.dismiss();
+		if (exception != null) {
+			if (BuildConfig.DEBUG)
+				Log.d(TAG,
+						"An error occured while trying to parse the opml document");
+			AlertDialog.Builder alert = new AlertDialog.Builder(context);
+			alert.setTitle(R.string.error_label);
+			alert.setMessage(context.getString(R.string.opml_reader_error)
+					+ exception.getMessage());
+			alert.setNeutralButton(android.R.string.ok, new OnClickListener() {
+
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					dialog.dismiss();
+				}
+
+			});
+			alert.create().show();
+		}
+	}
+
+	@Override
+	protected void onPreExecute() {
+		progDialog = new ProgressDialog(context);
+		progDialog.setMessage(context.getString(R.string.reading_opml_label));
+		progDialog.setIndeterminate(true);
+		progDialog.setCancelable(false);
+		progDialog.show();
+	}
+	
+	public boolean wasSuccessful() {
+		return exception != null;
+	}
+	
+	@SuppressLint("NewApi")
+	public void executeAsync() {
+		if (android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.GINGERBREAD_MR1) {
+			executeOnExecutor(THREAD_POOL_EXECUTOR);
+		} else {
+			execute();
+		}
+	}
+
+}
-- 
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