Method toExternal

src/main/java/fieldbox/io/IO.java:561–638

(String defaultSubDirectory, Box box, Map<Box, String> specialBoxes)

	protected External toExternal(String defaultSubDirectory, Box box, Map<Box, String> specialBoxes) {
		if (specialBoxes.containsKey(box)) return null;

		if (box.properties.isTrue(Boxes.dontSave, false)) return null;

		External ex = new External();

		ex.id = box.properties.computeIfAbsent(id, (k) -> UUID.randomUUID()
			.toString());
		ex.box = box;

		ex.dataFile = relativize(box.properties.computeIfAbsent(new Dict.Prop<String>("__datafilename__"), (k) -> relativize(makeDataFilenameFor(defaultSubDirectory, ex, box))));
		ex.dataFile = ex.dataFile.replace("\\", "/");
		ex.dataFile = ex.dataFile.replace("\\\\", "/");
		ex.dataFile = ex.dataFile.replace("\\\\", "/");
		box.properties.put(new Dict.Prop<String>("__datafilename__"), ex.dataFile);

		System.out.println(" set !datafilename to be :" + ex.dataFile);

		knownProperties.add("__datafilename__");

		for (Map.Entry<Dict.Prop, Object> e : new LinkedHashMap<>(box.properties.getMap()).entrySet()) {
			Log.log("io.general", () -> "checking :" + e.getKey()
				.getName() + " against " + knownFiles.keySet());
			if (knownFiles.containsKey(e.getKey()
				.getName())) {
				Filespec f = knownFiles.get(e.getKey()
					.getName());

				String extantFilename = box.properties.get(new Dict.Prop<String>("__filename__" + e.getKey()
					.getName()));

				String fextent = extantFilename;
				Log.log("io.general", () -> "extant filename is :" + fextent + " for " + e.getKey()
					.getName() + " from " + box.properties);

				// this is wrong. Don't set a name if we are just going to use a default; otherwise, when you move the file you have to update it.
				// key it on the datafilename

				if (extantFilename == null) {
					extantFilename = relativize(ex.dataFile + f.getDefaultSuffix(box));
					box.properties.put(new Dict.Prop<String>("__filename__" + e.getKey()
						.getName()), relativize(extantFilename));
					ex.textFiles.put(e.getKey()
						.getName(), relativize(extantFilename));
				} else {
					ex.textFiles.put(e.getKey()
						.getName(), relativize(extantFilename));
				}
				knownProperties.add("__filename__" + e.getKey()
					.getName());
			}
		}


		ex.parents = new ArrayList<>();
		ex.children = new ArrayList<>();

		Set<Box> p = box.parents();
		for (Box pp : p) {