- NextableInputStream stream = new NextableInputStream(
- replace.open(), new NextableInputStreamStep('^'));
- try {
- if (!stream.next()) {
- throw new IOException(
- "Cannot find the first custom^ element");
- }
-
- String custom = IOUtils.readSmallStream(stream);
- if (!"custom".equals(custom)) {
- throw new IOException(
- "Cannot find the first custom^ element, it is: "
- + custom + "^");
- }
-
- if (!stream.next()) {
- throw new IOException("Cannot find the second custom^"
- + getType() + " element");
- }
-
- String type = IOUtils.readSmallStream(stream);
- if (!getType().equals(type)) {
- throw new IOException("Cannot find the second custom^"
- + getType() + " element, it is: custom^" + type
- + "^");
- }
-
- if (!stream.nextAll()) {
- throw new IOException("Cannot find the third custom^"
- + getType() + "^value element");
- }
-
- return fromStream(stream);
- } finally {
- stream.close();
- }