private String ReadWholeFileToString(String filename) {
File file = new File(filename);
StringBuffer contents = new StringBuffer();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file));
String text = null;
// repeat until all lines is read
while ((text = reader.readLine()) != null) {
contents.append(text).append(System.getProperty("line.separator"));
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
// show file contents here
return contents.toString();
}
public String getAlbumName() {
if (albumName != null) {
return albumName;
}
// from text file "pm_album_name.txt"
if (homeBilder == null) {
return "not-found";
}
// File Album-name nicht vorhanden
if (albumName == null) {
homeFileAlbumName = new File(getMetaRootDir() + File.separator + FILE_ALBUM_NAME);
if (!homeFileAlbumName.exists()) {
try {
homeFileAlbumName.createNewFile();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(homeFileAlbumName)));
out.println(homeBilder.getName());
out.close();
// read it now ...
} catch (IOException e) {
albumName = "cannot-create";
return albumName;
}
}
// File exist. Read it.
try {
BufferedReader in = new BufferedReader(new FileReader(homeFileAlbumName));
while (true) {
String line = in.readLine().trim();
if (line.startsWith("#")) {
continue;
}
albumName = line.trim();
break;
}
in.close();
} catch (IOException e) {
albumName = "cannot-create";
return albumName;
}
}
return albumName;
}