+
+ /**
+ * Return the text between the key and the endKey (and optional subKey can
+ * be passed, in this case we will look for the key first, then take the
+ * text between the subKey and the endKey).
+ *
+ * @param in
+ * the input
+ * @param key
+ * the key to match (also supports "^" at start to say
+ * "only if it starts with" the key)
+ * @param subKey
+ * the sub key or NULL if none
+ * @param endKey
+ * the end key or NULL for "up to the end"
+ * @return the text or NULL if not found
+ */
+ static private String getKeyText(String in, String key, String subKey,
+ String endKey) {
+ String result = null;
+
+ String line = in;
+ if (line != null && line.contains(key)) {
+ line = line.substring(line.indexOf(key) + key.length());
+ if (subKey == null || subKey.isEmpty() || line.contains(subKey)) {
+ if (subKey != null) {
+ line = line.substring(line.indexOf(subKey)
+ + subKey.length());
+ }
+ if (endKey == null || line.contains(endKey)) {
+ if (endKey != null) {
+ line = line.substring(0, line.indexOf(endKey));
+ result = line;
+ }
+ }
+ }
+ }
+
+ return result;
+ }
+
+ /**
+ * Return the first index after all the given "afters" have been found in
+ * the {@link String}, or -1 if it was not possible.
+ *
+ * @param in
+ * the input
+ * @param startAt
+ * start at this position in the string
+ * @param afters
+ * the sub-keys to find before checking for key/endKey
+ *
+ * @return the text or NULL if not found
+ */
+ static private int indexOfAfter(String in, int startAt, String... afters) {
+ int pos = -1;
+ if (in != null && !in.isEmpty()) {
+ pos = startAt;
+ if (afters != null) {
+ for (int i = 0; pos >= 0 && i < afters.length; i++) {
+ String subKey = afters[i];
+ if (!subKey.isEmpty()) {
+ pos = in.indexOf(subKey, pos);
+ if (pos >= 0) {
+ pos += subKey.length();
+ }
+ }
+ }
+ }
+ }
+
+ return pos;
+ }