public static String getLocalPathForWritingFile(Viewer viewer, String file) {
if (file.indexOf("file:/") == 0) return file.substring(6);
if (file.indexOf("/") == 0 || file.indexOf(":") >= 0) return file;
GenericFileInterface dir = null;
try {
dir = getLocalDirectory(viewer, false);
} catch (Exception e) {
// access control for unsigned applet
}
return (dir == null ? file : fixPath(dir.toString() + "/" + file));
}
public static GenericFileInterface getLocalDirectory(Viewer viewer, boolean forDialog) {
String localDir =
(String) viewer.getParameter(forDialog ? "currentLocalPath" : "defaultDirectoryLocal");
if (forDialog && localDir.length() == 0)
localDir = (String) viewer.getParameter("defaultDirectoryLocal");
if (localDir.length() == 0)
return (viewer.isApplet()
? null
: viewer.apiPlatform.newFile(System.getProperty("user.dir", ".")));
if (viewer.isApplet() && localDir.indexOf("file:/") == 0) localDir = localDir.substring(6);
GenericFileInterface f = viewer.apiPlatform.newFile(localDir);
try {
return f.isDirectory() ? f : f.getParentAsFile();
} catch (Exception e) {
return null;
}
}
/**
* [0] and [2] may return same as [1] in the case of a local unsigned applet.
*
* @param name
* @param isFullLoad false only when just checking path
* @return [0] full path name, [1] file name without path, [2] full URL
*/
private String[] classifyName(String name, boolean isFullLoad) {
if (name == null) return new String[] {null};
boolean doSetPathForAllFiles = (pathForAllFiles.length() > 0);
if (name.startsWith("?")) {
if ((name = viewer.dialogAsk("Load", name.substring(1))) == null)
return new String[] {isFullLoad ? "#CANCELED#" : null};
doSetPathForAllFiles = false;
}
GenericFileInterface file = null;
URL url = null;
String[] names = null;
if (name.startsWith("cache://")) {
names = new String[3];
names[0] = names[2] = name;
names[1] = stripPath(names[0]);
return names;
}
name = viewer.resolveDatabaseFormat(name);
if (name.indexOf(":") < 0 && name.indexOf("/") != 0)
name = addDirectory(viewer.getDefaultDirectory(), name);
if (appletDocumentBaseURL == null) {
// This code is for the app or signed local applet
// -- no local file reading for headless
if (urlTypeIndex(name) >= 0
|| viewer.haveAccess(ACCESS.NONE)
|| viewer.haveAccess(ACCESS.READSPT) && !name.endsWith(".spt") && !name.endsWith("/")) {
try {
url = new URL((URL) null, name, null);
} catch (MalformedURLException e) {
return new String[] {isFullLoad ? e.toString() : null};
}
} else {
file = viewer.apiPlatform.newFile(name);
String s = file.getFullPath();
// local unsigned applet may have access control issue here and get a null return
String fname = file.getName();
names =
new String[] {
(s == null ? fname : s), fname, (s == null ? fname : "file:/" + s.replace('\\', '/'))
};
}
} else {
// This code is only for the non-local applet
try {
if (name.indexOf(":\\") == 1 || name.indexOf(":/") == 1) name = "file:/" + name;
// else if (name.indexOf("/") == 0 && viewer.isSignedApplet())
// name = "file:" + name;
url = new URL(appletDocumentBaseURL, name, null);
} catch (MalformedURLException e) {
return new String[] {isFullLoad ? e.toString() : null};
}
}
if (url != null) {
names = new String[3];
names[0] = names[2] = url.toString();
names[1] = stripPath(names[0]);
}
if (doSetPathForAllFiles) {
String name0 = names[0];
names[0] = pathForAllFiles + names[1];
Logger.info("FileManager substituting " + name0 + " --> " + names[0]);
}
if (isFullLoad && (file != null || urlTypeIndex(names[0]) == URL_LOCAL)) {
String path = (file == null ? PT.trim(names[0].substring(5), "/") : names[0]);
int pt = path.length() - names[1].length() - 1;
if (pt > 0) {
path = path.substring(0, pt);
setLocalPath(viewer, path, true);
}
}
return names;
}