/**
* @param Codebase String
* @param hashList Hashtable
* @param US UpdateStub
* @return Object
*/
private static Object downloadFile(String Codebase, Hashtable hashList, UpdateStub US) {
int size = US.getInt("remotesize", 0);
String LocalFileName = getLocalFileURI(hashList, US);
String RemoteFileName = getRemoteFileURI(Codebase, US);
File file = getLocalFile(LocalFileName);
URL url = getRemoteFileURL(RemoteFileName);
BasicNetworkLayer basicLayer = new BasicNetworkLayer();
BasicDownloadLayer downloadFile = new BasicDownloadLayer(basicLayer);
try {
System.out.print("downloading:" + url.toString());
downloadFile.download(url, file, null);
file.setLastModified(Long.parseLong(US.getRemoteTime()));
System.out.println(" is finish!");
} catch (Exception e) {
System.out.println("downloading:" + url.toString() + " is error!");
file.delete();
e.printStackTrace();
if (e.getMessage() == null) {
return e.getCause();
}
return e;
// e.printStackTrace();
}
return null;
// for(int i=0;i<size;i++) {
// pnSecond.setValue(i+1);
// this.lbTitle3.setText(US.toString()+" "+ String.valueOf(i+1)+"/"+String.valueOf(size));
// }
}
/**
* @param hashList Map
* @param US UpdateStub
* @return String
*/
private static String getLocalFileURI(java.util.Map hashList, UpdateStub US) {
String FileName = null;
String PathName = (String) hashList.get("user.home");
String Separator = System.getProperty("file.separator");
PathName =
PathName + UpdateObject.getCodeSpace() + Separator + US.getStubPathName(false) + Separator;
File dirFile = new File(PathName);
if (!dirFile.exists()) {
dirFile.mkdirs();
}
FileName = PathName + US.getStubFileName();
return FileName;
}
/**
* @param Codebase String
* @param US UpdateStub
* @return String
*/
private static String getRemoteFileURI(String Codebase, UpdateStub US) {
String PathName = null;
if (Codebase.toLowerCase().startsWith("file")) {
PathName = Codebase + US.getStubPathName(true) + US.getStubFileName();
} else {
if (US.getString("svr", null) == null) { // add by fsz
PathName =
Codebase
+ UpdateObject.CODE_SPACE
+ "/"
+ US.getStubPathName(true)
+ US.getStubFileName();
} else {
// PathName =US.getString("svr","")+US.getString("urlpath","")+US.getStubFileName();
PathName =
US.getString("svr", "")
+ UpdateObject.CODE_SPACE
+ "/"
+ US.getStubPathName(true)
+ US.getStubFileName();
}
}
return PathName;
}
