Created ConfirmationDialog class

src/de/danoeh/antennapod/dialog/ConfirmationDialog.java

@@ -0,0 +1,64 @@
+package de.danoeh.antennapod.dialog;
+
+import android.app.AlertDialog;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.util.Log;
+import de.danoeh.antennapod.AppConfig;
+import de.danoeh.antennapod.R;
+
+/**
+ * Creates an AlertDialog which asks the user to confirm something. Other
+ * classes can handle events like confirmation or cancellation.
+ */
+public abstract class ConfirmationDialog {
+	private static final String TAG = "ConfirmationDialog";
+
+	Context context;
+	int titleId;
+	int messageId;
+
+	public ConfirmationDialog(Context context, int titleId, int messageId) {
+		this.context = context;
+		this.titleId = titleId;
+		this.messageId = messageId;
+	}
+
+	public void onCancelButtonPressed(DialogInterface dialog) {
+		if (AppConfig.DEBUG)
+			Log.d(TAG, "Dialog was cancelled");
+		dialog.dismiss();
+	}
+
+	public abstract void onConfirmButtonPressed();
+
+	public final AlertDialog createNewDialog() {
+		AlertDialog.Builder builder = new AlertDialog.Builder(context);
+		builder.setTitle(titleId);
+		builder.setMessage(messageId);
+		builder.setPositiveButton(R.string.confirm_label,
+				new DialogInterface.OnClickListener() {
+
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						onConfirmButtonPressed();
+					}
+				});
+		builder.setNegativeButton(R.string.cancel_label,
+				new DialogInterface.OnClickListener() {
+
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						onCancelButtonPressed(dialog);
+					}
+				});
+		builder.setOnCancelListener(new DialogInterface.OnCancelListener() {
+
+			@Override
+			public void onCancel(DialogInterface dialog) {
+				onCancelButtonPressed(dialog);
+			}
+		});
+		return builder.create();
+	}
+}