| | |
|---|
| | | }
|
|---|
| | | return defaultValue;
|
|---|
| | | }
|
|---|
| | | |
|---|
| | | /**
|
|---|
| | | * Returns the byte [] content of the specified file.
|
|---|
| | | * |
|---|
| | | * @param file
|
|---|
| | | * @return the byte content of the file
|
|---|
| | | */
|
|---|
| | | public static byte [] readContent(File file) {
|
|---|
| | | byte [] buffer = new byte[(int) file.length()];
|
|---|
| | | try {
|
|---|
| | | BufferedInputStream is = new BufferedInputStream(new FileInputStream(file));
|
|---|
| | | is.read(buffer, 0, buffer.length);
|
|---|
| | | is.close();
|
|---|
| | | } catch (Throwable t) {
|
|---|
| | | System.err.println("Failed to read byte content of " + file.getAbsolutePath());
|
|---|
| | | t.printStackTrace();
|
|---|
| | | }
|
|---|
| | | return buffer;
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | /**
|
|---|
| | | * Returns the string content of the specified file.
|
|---|
| | |
|---|
| | | public static long folderSize(File directory) {
|
|---|
| | | if (directory == null || !directory.exists()) {
|
|---|
| | | return -1;
|
|---|
| | | }
|
|---|
| | | if (directory.isFile()) {
|
|---|
| | | return directory.length();
|
|---|
| | | }
|
|---|
| | | long length = 0;
|
|---|
| | | for (File file : directory.listFiles()) {
|
|---|
| | | if (file.isFile()) {
|
|---|
| | | length += file.length();
|
|---|
| | | } else {
|
|---|
| | | } |
|---|
| | | if (directory.isDirectory()) {
|
|---|
| | | long length = 0;
|
|---|
| | | for (File file : directory.listFiles()) {
|
|---|
| | | length += folderSize(file);
|
|---|
| | | }
|
|---|
| | | return length;
|
|---|
| | | } else if (directory.isFile()) {
|
|---|
| | | return directory.length();
|
|---|
| | | }
|
|---|
| | | return length;
|
|---|
| | | return 0;
|
|---|
| | | }
|
|---|
| | |
|
|---|
| | | /**
|
|---|
