| | |
|---|
| | | }
|
|---|
| | | return "";
|
|---|
| | | }
|
|---|
| | | |
|---|
| | | /**
|
|---|
| | | * Replace all occurences of a substring within a string with
|
|---|
| | | * another string.
|
|---|
| | | * |
|---|
| | | * From Spring StringUtils.
|
|---|
| | | * |
|---|
| | | * @param inString String to examine
|
|---|
| | | * @param oldPattern String to replace
|
|---|
| | | * @param newPattern String to insert
|
|---|
| | | * @return a String with the replacements
|
|---|
| | | */
|
|---|
| | | public static String replace(String inString, String oldPattern, String newPattern) {
|
|---|
| | | StringBuilder sb = new StringBuilder();
|
|---|
| | | int pos = 0; // our position in the old string
|
|---|
| | | int index = inString.indexOf(oldPattern);
|
|---|
| | | // the index of an occurrence we've found, or -1
|
|---|
| | | int patLen = oldPattern.length();
|
|---|
| | | while (index >= 0) {
|
|---|
| | | sb.append(inString.substring(pos, index));
|
|---|
| | | sb.append(newPattern);
|
|---|
| | | pos = index + patLen;
|
|---|
| | | index = inString.indexOf(oldPattern, pos);
|
|---|
| | | }
|
|---|
| | | sb.append(inString.substring(pos));
|
|---|
| | | // remember to append any characters to the right of a match
|
|---|
| | | return sb.toString();
|
|---|
| | | }
|
|---|
| | | } |
|---|
