public Enumeration GetEnumRootList(String deviceDir) {
FileConnection fc = null;
InputStream is = null;
Enumeration enumTraverse = null;
try {
fc = (FileConnection) Connector.open(sFileSchema + deviceDir);
if (fc == null) {
SetMessages("[!] ERROR: fc == null.");
System.out.println(GetMessages());
return null;
}
if (!fc.exists()) {
SetMessages("[!] ERROR: !fc.exists().");
System.out.println(GetMessages());
return null;
}
enumTraverse = fc.list();
} catch (IOException ioex) {
SetMessages(ioex.toString());
ioex.printStackTrace();
} catch (Exception ex) {
SetMessages(ex.toString());
ex.printStackTrace();
} finally {
try {
if (is != null) {
is.close();
}
if (fc != null) {
fc.close();
}
} catch (IOException ioex) {
SetMessages(ioex.toString());
ioex.printStackTrace();
} catch (Exception ex) {
SetMessages(ex.toString());
ex.printStackTrace();
}
}
return enumTraverse;
}
private void displayCurrentRoot() {
try {
setTitle(currentRoot.getURL());
deleteAll();
append(UPPER_DIR, null);
Enumeration listOfDirs = currentRoot.list("*", false);
while (listOfDirs.hasMoreElements()) {
String currentDir = (String) listOfDirs.nextElement();
if (currentDir.endsWith(FILE_SEPARATOR)) {
append(currentDir, null);
} else {
append(currentDir, null);
}
}
} catch (IOException e) {
} catch (SecurityException e) {
}
}
private boolean getRootContent(String rootDir) {
// #if polish.api.pdaapi
try {
// #debug debug
logger.debug("List of files and directories under " + rootDir + ":");
FileConnection fc = (FileConnection) Connector.open(rootDir, Connector.READ);
// Get a filtered list of all files and directories.
// True means: include hidden files.
// To list just visible files and directories, use
// list() with no arguments.
if (!fc.exists()) {
url = "file:///";
return false;
}
if (!fc.isDirectory()) {
// If it is not a directory,
// Then we assume it must be an
// Ok selection
selectEntry();
return true;
}
list = createEmptyList();
urlList.removeAllElements();
list.append(".", null);
urlList.addElement(url);
list.append("..", null);
// urlList.addElement(url + "Directory Up");
urlList.addElement(url);
String fileName;
String suffix;
// #if polish.android
// workaround for J2MEPolish 2.3 bug, jkpj 2012-03-15
Enumeration filelist = fc.list("*", false);
// #else
Enumeration filelist = fc.list();
// #endif
while (filelist.hasMoreElements()) {
fileName = (String) filelist.nextElement();
// #debug debug
logger.debug("found file: " + fileName);
// add files too if not choose dir only
// #if polish.android
// was workaround for J2MEPolish before 2.3
// FileConnection fc2 = (FileConnection) Connector.open(url + fileName);
// if (fc2.isDirectory()) {
// fileName += "/";
// fc2.close();
// }
// #endif
// only add entries matching the criteria
boolean matching = false;
if (fileName.endsWith("/")) {
matching = true;
} else if (chooseType != CHOOSE_DIRONLY) {
// when there's no suffix to check for, each file is matching
if (suffixes == null) {
matching = true;
// otherwise check if one of the ;-separated suffixes matches
} else {
for (int i = 0; i < suffixes.size(); i++) {
suffix = (String) suffixes.elementAt(i);
if (fileName.toLowerCase().endsWith(suffix.toLowerCase())) {
matching = true;
}
}
}
}
// insert matching entries in the appropriate list at the right index to have them sorted
if (matching) {
// System.out.println("Adding " + fileName);
if (fileName.endsWith("/")) {
dirs.insertElementAt(fileName, getSortIdx(dirs, fileName));
} else {
files.insertElementAt(fileName, getSortIdx(files, fileName));
}
}
}
// add sorted directory names to list and urlList
for (int i = 0; i < dirs.size(); i++) {
fileName = (String) dirs.elementAt(i);
list.append(fileName, null);
urlList.addElement(url + fileName);
}
dirs.removeAllElements();
// add sorted filenames to list and urlList
for (int i = 0; i < files.size(); i++) {
fileName = (String) files.elementAt(i);
list.append(fileName, null);
urlList.addElement(url + fileName);
}
files.removeAllElements();
fc.close();
show();
} catch (IOException ioe) {
logger.error(ioe.getMessage());
} catch (SecurityException e) {
logger.error(e.getMessage());
}
// #endif
return true;
}