/** Inicia la ejecución del applet */
public void start() {
Log.log("Starting Applet");
if (running) {
return;
}
running = true;
boolean jsObjectFound = false;
jsBrowserWindow = null;
try {
Class.forName("netscape.javascript.JSObject");
jsObjectFound = true;
} catch (Exception e) {
Log.log("Error instantiating JSObject class", e);
}
if (jsObjectFound) {
try {
jsBrowserWindow = JSObject.getWindow(this);
Log.log("jsBrowserWindow: " + jsBrowserWindow);
} catch (Exception e) {
Log.log("Error in JSObject", e);
}
}
Log.log("Applet Started");
}
/** Destruye el applet. */
public void destroy() {
Log.log("Destroying Applet");
super.destroy();
Log.log("Applet Destroyed");
}
public static String getCookie() {
try {
JSObject myDocument = (JSObject) jsBrowserWindow.getMember("document");
String myCookie = (String) myDocument.getMember("cookie");
Log.log("cookie: " + myCookie);
if (myCookie.length() > 0) {
return myCookie;
}
} catch (Exception e) {
Log.log("Error getting cookie", e);
}
return "";
}
/** Inicializa el applet. */
public void init() {
Log.log("Initiating Applet 1.0");
sessionId = getParameter("sessionID");
Log.log("sessionID: " + sessionId);
// Cargar la configuración local
LocalConfig localConfig = ConfigFactory.getLocalConfig();
// Establecer si se eliminarán los ficheros anezados por defecto
setDeleteFiles("true".equalsIgnoreCase(localConfig.getProperty(PARAM_DELETE_UPLOADED_FILES)));
this.initiated = true;
Log.log("Applet initiated");
}
public boolean selectDefaultDirectory() {
Log.log("Selecting default directory");
Boolean ret =
(Boolean)
AccessController.doPrivileged(
new PrivilegedAction() {
public Object run() {
JFileChooser fc = new JFileChooser();
fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
fc.setLocation(calculateCenter(fc));
// Establecer el directorio por defecto
String defaultDir = getDefaultDirectory();
if ((defaultDir != null) && (defaultDir.trim().length() > 0)) {
File defaultDirFile = new File(defaultDir);
if (defaultDirFile.exists()) {
fc.setCurrentDirectory(defaultDirFile);
}
}
int returnVal = fc.showOpenDialog(null);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
if (file != null) {
String dir = null;
if (file.isDirectory()) {
dir = file.getAbsolutePath();
} else {
dir = file.getParentFile().getAbsolutePath();
}
if ((dir != null) && (dir.trim().length() > 0)) {
try {
LocalConfig localConfig = ConfigFactory.getLocalConfig();
localConfig.setProperty(PARAM_DEFAULT_DIRECTORY, dir);
localConfig.store();
return Boolean.TRUE;
} catch (Exception e) {
Log.log("Error setting default directory", e);
}
}
}
}
return Boolean.FALSE;
}
});
return ret.booleanValue();
}
public String getDefaultDirectory() {
Log.log("Getting default directory");
String defaultDirectory = ConfigFactory.getLocalConfig().getProperty(PARAM_DEFAULT_DIRECTORY);
if (defaultDirectory == null) {
defaultDirectory = "";
}
return defaultDirectory;
}
public List getDefaultDirectoryFiles() {
Log.log("Getting default directory files");
return (List)
AccessController.doPrivileged(
new PrivilegedAction() {
public Object run() {
List files = new ArrayList();
String strdir = getDefaultDirectory();
if ((strdir != null) && (strdir.trim().length() > 0)) {
File dir = new File(strdir);
if (dir.exists() && dir.isDirectory()) {
File[] content = dir.listFiles();
if ((content != null) && (content.length > 0)) {
for (int i = 0; i < content.length; i++) {
if (content[i].isFile()) {
files.add(new FileInfo(content[i]));
}
}
// Ordenar los ficheros por fecha de última modificación descendente
Collections.sort(
files,
new Comparator() {
public int compare(Object o1, Object o2) {
return new Long(((FileInfo) o2).getLastModified())
.compareTo(new Long(((FileInfo) o1).getLastModified()));
}
});
}
}
}
return files;
}
});
}
public static List getCookies(String path) {
List cookies = new ArrayList();
try {
String myCookie = getCookie();
if (myCookie.length() > 0) {
String[] pairs = myCookie.split(";");
String name = null;
String value = null;
String[] values = null;
for (int i = 0; i < pairs.length; i++) {
name = null;
value = null;
values = pairs[i].split("=");
if (values.length > 0) {
name = values[0];
}
if (values.length > 1) {
value = values[1];
}
if (name.trim().equalsIgnoreCase("JSESSIONID")) {
cookies.add(new Cookie(path, name.trim(), getSessionId(), "/", -1, false));
} else {
cookies.add(new Cookie(path, name.trim(), value, "/", -1, false));
}
}
}
} catch (Exception e) {
Log.log("Error getting cookies", e);
}
return cookies;
}
/** Constructor. */
public ISPACDocApplet() {
super();
Log.log("Creating Applet");
}
public int uploadFiles(String documentTypeId, String arrayOfFileNames) {
Log.log("Uploading Files: " + documentTypeId + " -> " + arrayOfFileNames);
final String docTypeId = documentTypeId;
// final String filePath = getDefaultDirectory() + File.separator + fileName;
final String fileNames = arrayOfFileNames;
Log.log("docTypeId: " + docTypeId);
// Log.log("filePath: " + filePath);
Integer returnedValue =
(Integer)
AccessController.doPrivileged(
new PrivilegedAction() {
public static final String uploadActionPath = "uploadScanned.do";
public Object run() {
Integer returnedValue = new Integer(0);
int timeout = 30000;
try {
HttpState initialState = new HttpState();
List mycookies = ISPACDocApplet.getCookies(uploadActionPath);
if ((mycookies != null) && !mycookies.isEmpty()) {
for (int i = 0; i < mycookies.size(); i++) {
Cookie mycookie = (Cookie) mycookies.get(i);
initialState.addCookie(mycookie);
}
}
// Get HTTP client instance
HttpClient client = new HttpClient();
client.getHttpConnectionManager().getParams().setConnectionTimeout(timeout);
client.setState(initialState);
// RFC 2101 cookie management spec is used per default
// to parse, validate, format & match cookies
client.getParams().setCookiePolicy(CookiePolicy.RFC_2109);
// Getting the files to upload
URL appletURL = ISPACDocApplet.this.getCodeBase();
String path = appletURL.getPath();
PostMethod filePost = null;
URI uri = null;
ArrayList filesList = new ArrayList();
MultipartRequestEntity request = null;
Cookie[] cookies = null;
Part[] parts;
// path = FileUtil.getURLPath(path);
Log.log("appletURL: " + appletURL);
Log.log("path: " + path);
if ("https".equalsIgnoreCase(appletURL.getProtocol())) {
Protocol easyhttps =
new Protocol(
"https", new EasySSLProtocolSocketFactory(), appletURL.getPort());
client
.getHostConfiguration()
.setHost(appletURL.getHost(), appletURL.getPort(), easyhttps);
uri = new URI(null, null, path + uploadActionPath, null, null);
} else {
uri =
new URI(
appletURL.getProtocol(),
null,
appletURL.getHost(),
appletURL.getPort(),
path + uploadActionPath,
null,
null);
}
Log.log("uri: " + uri);
filePost = new PostMethod(uri.toString());
filePost
.getParams()
.setBooleanParameter(HttpMethodParams.USE_EXPECT_CONTINUE, true);
if ((fileNames != null) && (fileNames.trim().length() > 0)) {
StringTokenizer tok = new StringTokenizer(fileNames, "|");
while (tok.hasMoreTokens()) {
String fileName = tok.nextToken();
Log.log("fileName: " + fileName);
File targetFile =
new File(getDefaultDirectory() + File.separator + fileName);
Log.log("targetFile: " + targetFile);
if (targetFile.isFile()) {
filesList.add(
new FilePart(
URLEncoder.encode(targetFile.getName(), "ISO-8859-15"),
targetFile));
filesList.add(
new StringPart("fileNames", targetFile.getName(), "ISO-8859-15"));
}
}
}
filesList.add(new StringPart("documentTypeId", docTypeId));
parts = (Part[]) filesList.toArray(new Part[0]);
request = new MultipartRequestEntity(parts, filePost.getParams());
filePost.setRequestHeader("connection", "Keep-Alive");
String cookieReplaced = replaceSessionId();
Log.log("cookie(JSESSIONID replaced): " + cookieReplaced);
filePost.setRequestHeader("cookie", cookieReplaced);
filePost.setRequestEntity(request);
Log.log("filePost.setRequestEntity: " + filePost.getURI());
cookies = client.getState().getCookies();
// Display the cookies
Log.log("Present cookies: ");
for (int i = 0; i < cookies.length; i++) {
Log.log(
" - " + cookies[i].getName() + " -> " + cookies[i].toExternalForm());
}
// Uploading files
int status = client.executeMethod(filePost);
Log.log("Status=" + HttpStatus.getStatusText(status));
if (status == HttpStatus.SC_OK) {
// Parsear la lista de fichero anexados correctamente
List uploadedFileNames = getUploadedFileNames(filePost);
Log.log("Upload complete");
returnedValue = new Integer(1);
checkDeleteFile();
if (isDeleteFiles()) {
if ((fileNames != null)
&& (fileNames.trim().length() > 0)
&& !uploadedFileNames.isEmpty()) {
for (int i = 0; i < uploadedFileNames.size(); i++) {
String uploadedFileName = (String) uploadedFileNames.get(i);
StringTokenizer tok = new StringTokenizer(fileNames, "|");
while (tok.hasMoreTokens()) {
String filename = tok.nextToken();
if (uploadedFileName.equals(filename)) {
File targetFile =
new File(getDefaultDirectory() + File.separator + filename);
if (targetFile.delete()) {
Log.log("File deleted: " + targetFile);
} else {
Log.log("File not deleted: " + targetFile);
}
break;
}
}
}
}
}
} else {
returnedValue = new Integer(0);
Log.log(
"Upload failed, status="
+ HttpStatus.getStatusText(status)
+ ", response="
+ filePost.getResponseBodyAsString());
}
} catch (FileNotFoundException e) {
Log.log("File not found", e);
} catch (IOException e) {
Log.log("I/O exception", e);
} catch (Throwable e) {
Log.log("Error uploading file", e);
}
Log.log("file readed");
return returnedValue;
}
/**
* @return cookie en la que suplanta el identificador de la sesion con el recibido
* por parametro
*/
private String replaceSessionId() {
List list = getCookies(null);
String result = "";
boolean jSessionId = false;
for (Iterator iterator = list.iterator(); iterator.hasNext(); ) {
Cookie obj = (Cookie) iterator.next();
if (!result.equals("")) {
result += ";";
}
String value = obj.getValue();
if (obj.getName().equals("JSESSIONID")) {
jSessionId = true;
value = getSessionId();
}
result += obj.getName() + "=" + value;
}
if (!jSessionId) {
result += ";JSESSIONID=" + getSessionId();
}
return result;
}
protected List getUploadedFileNames(PostMethod postMethod) throws IOException {
List filenames = new ArrayList();
try {
Properties props = new Properties();
props.load(postMethod.getResponseBodyAsStream());
String oks = props.getProperty("oks");
if ((oks != null) && (oks.trim().length() > 0)) {
StringTokenizer tok = new StringTokenizer(oks, "\",");
while (tok.hasMoreTokens()) {
String filename = tok.nextToken();
Log.log("Nombre de fichero anexado correctamente: " + filename);
filenames.add(filename);
}
}
} catch (IOException e) {
Log.log(
"Error al parsear los nombres de los ficheros anexados correctamente", e);
Log.log("Response: " + postMethod.getResponseBodyAsString());
throw e;
}
return filenames;
}
protected void checkDeleteFile() {
LocalConfig localConfig = ConfigFactory.getLocalConfig();
boolean defaultValue =
"true"
.equalsIgnoreCase(localConfig.getProperty(PARAM_DELETE_UPLOADED_FILES));
if (defaultValue != isDeleteFiles()) {
try {
localConfig.setProperty(
PARAM_DELETE_UPLOADED_FILES, Boolean.toString(isDeleteFiles()));
localConfig.store();
} catch (Exception e) {
Log.log("Error setting delete files property", e);
}
}
}
});
Log.log("Uploading File returned value: " + returnedValue);
return returnedValue.intValue();
}
