| | |
|---|
| | | * @return the first invalid character found or null if string is acceptable
|
|---|
| | | */
|
|---|
| | | public static Character findInvalidCharacter(String name) {
|
|---|
| | | char[] validChars = { '/', '.', '_', '-' };
|
|---|
| | | char[] validChars = { '/', '.', '_', '-', '~' };
|
|---|
| | | for (char c : name.toCharArray()) {
|
|---|
| | | if (!Character.isLetterOrDigit(c)) {
|
|---|
| | | boolean ok = false;
|
|---|
| | |
|---|
| | | }
|
|---|
| | | return input;
|
|---|
| | | }
|
|---|
| | | |
|---|
| | | /**
|
|---|
| | | * Returns the first path element of a path string. If no path separator is
|
|---|
| | | * found in the path, an empty string is returned. |
|---|
| | | * |
|---|
| | | * @param path
|
|---|
| | | * @return the first element in the path
|
|---|
| | | */
|
|---|
| | | public static String getFirstPathElement(String path) {
|
|---|
| | | if (path.indexOf('/') > -1) {
|
|---|
| | | return path.substring(0, path.indexOf('/')).trim();
|
|---|
| | | }
|
|---|
| | | return "";
|
|---|
| | | }
|
|---|
| | | |
|---|
| | | /**
|
|---|
| | | * Returns the last path element of a path string
|
|---|
| | | * |
|---|
| | | * @param path
|
|---|
| | | * @return the last element in the path
|
|---|
| | | */
|
|---|
| | | public static String getLastPathElement(String path) {
|
|---|
| | | if (path.indexOf('/') > -1) {
|
|---|
| | | return path.substring(path.lastIndexOf('/') + 1);
|
|---|
| | | }
|
|---|
| | | return path;
|
|---|
| | | }
|
|---|
| | | } |
|---|
