// common utility - return intent to launch reader by reader name and full file name. Null if not
// found
public Intent launchReader(String name, String file) {
String re[] = name.split(":");
if (re.length == 2 && re[0].equals("Intent")) {
Intent i = new Intent();
i.setAction(Intent.ACTION_VIEW);
i.setDataAndType(Uri.parse("file://" + file), re[1]);
addToList("lastOpened", file, false);
if (!history.containsKey(file) || history.get(file) == FINISHED) history.put(file, READING);
return i;
} else {
Intent i = getIntentByLabel(name);
if (i == null)
// Toast.makeText(this, "Activity \"" + name + "\" not found!", Toast.LENGTH_SHORT).show();
Toast.makeText(
this,
getResources().getString(R.string.jv_rla_activity)
+ " \""
+ name
+ "\" "
+ getResources().getString(R.string.jv_rla_not_found),
Toast.LENGTH_SHORT)
.show();
else {
i.setAction(Intent.ACTION_VIEW);
i.setData(Uri.parse("file://" + file));
addToList("lastOpened", file, false);
if (!history.containsKey(file) || history.get(file) == FINISHED) history.put(file, READING);
return i;
}
}
return null;
}
public boolean readFile(String listName, String fileName, String delimiter) {
FileInputStream fis = null;
try {
fis = openFileInput(fileName);
} catch (FileNotFoundException e) {
}
if (fis == null) return false;
else {
InputStreamReader insr = null;
try {
insr = new InputStreamReader(fis, "utf8");
} catch (UnsupportedEncodingException e) {
return false;
}
BufferedReader bufr = new BufferedReader(insr, FileBufferSize);
String l = new String();
while (true) {
try {
l = bufr.readLine();
} catch (IOException e) {
return false;
}
if (l == null) break;
if (!l.equals("")) {
// Log.d(TAG, "ADD (last) \"" + l + "\"");
addToList(listName, l, true, delimiter);
}
}
try {
bufr.close();
insr.close();
fis.close();
} catch (IOException e) {
}
}
return true;
}
public void addToList(String listName, String fullName, Boolean addToEnd) {
addToList(listName, fullName, addToEnd, "/");
}