public String ReadLocalFile() throws IOException {
FileConnection fc = null;
InputStream is = null;
StringBuffer sb = new StringBuffer();
try {
// String local_code = ReadLocalCode("expe");
String local_code = "201102";
String url = sFileSchema + sFSRoot + sLocalExpePrefix + local_code + sLocalDataExt;
fc = (FileConnection) Connector.open(url, Connector.READ);
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;
}
is = fc.openInputStream();
int ch;
while ((ch = is.read()) != -1) {
sb.append((char) ch);
}
// System.out.println(sb.toString());
} catch (ConnectionNotFoundException cnfex) {
SetMessages(cnfex.toString());
cnfex.printStackTrace();
} catch (IOException ioex) {
SetMessages(ioex.toString());
ioex.printStackTrace();
} catch (Exception ex) {
SetMessages(ex.toString());
ex.printStackTrace();
} finally {
if (is != null) {
is.close();
}
if (fc != null) {
fc.close();
}
}
return sb.toString();
}
public String ReadOutputFile() throws IOException {
FileConnection fc = null;
InputStream is = null;
StringBuffer sb = new StringBuffer();
try {
String url = sFileSchema + sFSRoot + sLocalOutputPrefix + "201101" + sOutputExt;
fc = (FileConnection) Connector.open(url, Connector.READ_WRITE);
if (fc == null) {
SetMessages("[!] ERROR: fc == null.");
System.out.println(GetMessages());
return null;
}
if (!fc.exists()) {
// SetMessages("[!] ERROR: !fc.exists().");
// System.out.println(GetMessages());
fc.create();
return "";
}
is = fc.openInputStream();
int ch;
while ((ch = is.read()) != -1) {
sb.append((char) ch);
}
} catch (ConnectionNotFoundException cnfex) {
SetMessages(cnfex.toString());
cnfex.printStackTrace();
} catch (IOException ioex) {
SetMessages(ioex.toString());
ioex.printStackTrace();
} catch (Exception ex) {
SetMessages(ex.toString());
ex.printStackTrace();
} finally {
if (is != null) {
is.close();
}
if (fc != null) {
fc.close();
}
}
return sb.toString();
}
public boolean WriteLocalFile(String sWriteData, String sFileURL) throws IOException {
FileConnection fc = null;
DataOutputStream dos = null;
// OutputStream os = null;
// PrintStream ps = null;
try {
// If exists already, first delete file, a little clumsy.
// fc = (FileConnection) Connector.open(fileURL.toString(), Connector.READ_WRITE);
// String url = sFileSchema + sFSRoot + "expeout_201101" + sFileExt;
String url = sFileSchema + sFSRoot + sLocalOutputPrefix + "201102" + sOutputExt;
// fc = (FileConnection) Connector.open(url, Connector.READ_WRITE);
fc = (FileConnection) Connector.open(sFileURL, Connector.READ_WRITE);
// fc = (FileConnection) Connector.open(url, Connector.WRITE);
if (!fc.exists()) {
fc.create();
}
fc.truncate(0);
dos = new DataOutputStream(fc.openOutputStream());
// dos.writeUTF(sWriteData);
// dos.write("ABCDE".getBytes());
dos.write(sWriteData.getBytes());
// os = fc.openOutputStream(Long.MAX_VALUE);
// os = fc.openOutputStream();
// ps = new PrintStream(os);
// ps.println(sWriteData);
SetSuccess(true);
} catch (ConnectionNotFoundException cnfex) {
SetSuccess(false);
SetMessages(cnfex.toString());
cnfex.printStackTrace();
} catch (IOException ioex) {
SetSuccess(false);
SetMessages(ioex.toString());
ioex.printStackTrace();
} catch (Exception ex) {
SetSuccess(false);
SetMessages(ex.toString());
ex.printStackTrace();
} finally {
/*if (ps != null) {
ps.flush();
ps.close();
}
if (os != null) {
os.flush();
os.close();
}*/
if (dos != null) {
dos.flush();
dos.close();
}
if (fc != null) {
fc.close();
}
}
return GetSuccess();
}
public String ReadRemoteFile() throws IOException {
HttpConnection hc = null;
// DataInputStream dis = null;
InputStream is = null;
ByteArrayOutputStream baos = null;
byte[] data = null;
String sResult = "";
StringBuffer sb = new StringBuffer();
int length = 0;
try {
// String local_code = ReadLocalCode("expe");
String local_code = "201101";
String url = sHttpSchema + sRemoteRoot + sLocalExpePrefix + local_code + sLocalDataExt;
hc = (HttpConnection) Connector.open(url);
hc.setRequestMethod(HttpConnection.GET);
int iResponseCode = hc.getResponseCode();
if (iResponseCode == HttpConnection.HTTP_OK) {
is = hc.openInputStream();
length = (int) hc.getLength();
if (length != -1) {
data = new byte[length];
is.read(data);
sResult = new String(data);
} else {
baos = new ByteArrayOutputStream();
int ch;
while ((ch = is.read()) != -1) {
baos.write(ch);
}
sResult = new String(baos.toByteArray());
}
System.out.println(sResult);
} else {
sResult = "ERROR: NO iResponseCode == HttpConnection.HTTP_OK";
System.out.println(sResult);
}
/*if (length != -1) {
data = new byte[length];
dis = new DataInputStream(hc.openInputStream());
//dis.readFully(data);
} else {
SetMessages("ERROR: Content length not given.");
}*/
/*int ch;
while ((ch = is.read()) != -1) {
sb.append((char) ch);
}*/
// sResult = sb.toString();
// System.out.println(sResult);
} catch (ConnectionNotFoundException cnfex) {
SetMessages(cnfex.toString());
sResult = GetMessages();
cnfex.printStackTrace();
} catch (IOException ioex) {
SetMessages(ioex.toString());
sResult = GetMessages();
ioex.printStackTrace();
} catch (Exception ex) {
SetMessages(ex.toString());
sResult = GetMessages();
ex.printStackTrace();
} finally {
if (baos != null) {
baos.close();
}
if (is != null) {
is.close();
}
if (hc != null) {
hc.close();
}
}
return sResult;
}
