| Methods Summary |
|---|
| public static java.lang.String | createPath(com.coremedia.iso.boxes.Box box)
return createPath(box, "");
|
| private static java.lang.String | createPath(com.coremedia.iso.boxes.Box box, java.lang.String path)
if (box instanceof IsoFile) {
return path;
} else {
List<?> boxesOfBoxType = box.getParent().getBoxes(box.getClass());
int index = boxesOfBoxType.indexOf(box);
path = String.format("/%s[%d]", box.getType(), index) + path;
return createPath(box.getParent(), path);
}
|
| public static com.coremedia.iso.boxes.Box | getPath(com.coremedia.iso.boxes.Box box, java.lang.String path)
List<? extends Box> all = getPaths(box, path);
return all.isEmpty() ? null : all.get(0);
|
| public static java.util.List | getPaths(com.coremedia.iso.boxes.Box box, java.lang.String path)
if (path.startsWith("/")) {
Box isoFile = box;
while (isoFile.getParent() != null) {
isoFile = isoFile.getParent();
}
assert isoFile instanceof IsoFile : isoFile.getType() + " has no parent";
return getPaths(isoFile, path.substring(1));
} else if (path.isEmpty()) {
return Collections.singletonList(box);
} else {
String later;
String now;
if (path.contains("/")) {
later = path.substring(path.indexOf('/") + 1);
now = path.substring(0, path.indexOf('/"));
} else {
now = path;
later = "";
}
Matcher m = component.matcher(now);
if (m.matches()) {
String type = m.group(1);
if ("..".equals(type)) {
return getPaths(box.getParent(), later);
} else {
int index = -1;
if (m.group(2) != null) {
// we have a specific index
String indexString = m.group(3);
index = Integer.parseInt(indexString);
}
List<Box> children = new LinkedList<Box>();
int currentIndex = 0;
for (Box box1 : ((ContainerBox) box).getBoxes()) {
if (box1.getType().matches(type)) {
if (index == -1 || index == currentIndex) {
children.addAll(getPaths(box1, later));
}
currentIndex++;
}
}
return children;
}
} else {
throw new RuntimeException(now + " is invalid path.");
}
}
|
| public static boolean | isContained(com.coremedia.iso.boxes.Box box, java.lang.String path)
assert path.startsWith("/") : "Absolute path required";
return getPaths(box, path).contains(box);
|
