diff options
Diffstat (limited to 'main/src/cgeo/geocaching/export/GpxExport.java')
| -rw-r--r-- | main/src/cgeo/geocaching/export/GpxExport.java | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/main/src/cgeo/geocaching/export/GpxExport.java b/main/src/cgeo/geocaching/export/GpxExport.java index 1e7d973..562f5fa 100644 --- a/main/src/cgeo/geocaching/export/GpxExport.java +++ b/main/src/cgeo/geocaching/export/GpxExport.java @@ -45,6 +45,14 @@ public class GpxExport extends AbstractExport { private final Progress progress = new Progress(); private File exportFile; + /** + * Instantiates and configurates the task for exporting field notes. + * + * @param caches + * The {@link List} of {@link cgCache} to be exported + * @param activity + * optional: Show a progress bar and toasts + */ public ExportTask(final List<cgCache> caches, final Activity activity) { this.caches = caches; this.activity = activity; @@ -52,8 +60,10 @@ public class GpxExport extends AbstractExport { @Override protected void onPreExecute() { - progress.show(activity, null, getString(R.string.export) + ": " + getName(), ProgressDialog.STYLE_HORIZONTAL, null); - progress.setMaxProgressAndReset(caches.size()); + if (null != activity) { + progress.show(activity, null, getString(R.string.export) + ": " + getName(), ProgressDialog.STYLE_HORIZONTAL, null); + progress.setMaxProgressAndReset(caches.size()); + } } @Override @@ -200,17 +210,21 @@ public class GpxExport extends AbstractExport { @Override protected void onPostExecute(Boolean result) { - progress.dismiss(); - if (result) { - ActivityMixin.showToast(activity, getName() + " " + getString(R.string.export_exportedto) + ": " + exportFile.toString()); - } else { - ActivityMixin.showToast(activity, getString(R.string.export_failed)); + if (null != activity) { + progress.dismiss(); + if (result) { + ActivityMixin.showToast(activity, getName() + " " + getString(R.string.export_exportedto) + ": " + exportFile.toString()); + } else { + ActivityMixin.showToast(activity, getString(R.string.export_failed)); + } } } @Override protected void onProgressUpdate(Integer... status) { - progress.setProgress(status[0]); + if (null != activity) { + progress.setProgress(status[0]); + } } } } |