X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FImporter.java;h=81814dfdbadf6a71ec2224d14be5926314bbd105;hb=143d16e3caae370e6108aeb77680d11308d10e08;hp=0709a96883c77b005f57ddf04de4ac15b04165ac;hpb=aad145868879e293dbe391c005c1a6885341529b;p=fanfix.git diff --git a/src/be/nikiroo/utils/serial/Importer.java b/src/be/nikiroo/utils/serial/Importer.java deleted file mode 100644 index 0709a96..0000000 --- a/src/be/nikiroo/utils/serial/Importer.java +++ /dev/null @@ -1,139 +0,0 @@ -package be.nikiroo.utils.serial; - -import java.util.HashMap; -import java.util.Map; -import java.util.Scanner; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Field; - -import be.nikiroo.utils.IOUtils; -import be.nikiroo.utils.StringUtils; - -/** - * A simple class that can accept the output of {@link Exporter} to recreate - * objects as they were sent to said exporter. - *

- * This class requires the objects (and their potential enclosing objects) to - * have an empty constructor, and does not support inner classes (it does - * support nested classes, though). - * - * @author niki - */ -public class Importer { - private Boolean link; - private Object me; - private Importer child; - private Map map; - - private String currentFieldName; - - public Importer() { - map = new HashMap(); - map.put("NULL", null); - } - - private Importer(Map map) { - this.map = map; - } - - public Importer readLine(String line) { - try { - processLine(line); - } catch (Exception e) { - throw new IllegalArgumentException(e); - } - return this; - } - - public Importer read(String data) { - try { - if (data.startsWith("ZIP:")) { - data = StringUtils.unzip64(data.substring("ZIP:".length())); - } - Scanner scan = new Scanner(data); - scan.useDelimiter("\n"); - while (scan.hasNext()) { - processLine(scan.next()); - } - scan.close(); - } catch (Exception e) { - throw new IllegalArgumentException(e); - } - return this; - } - - public boolean processLine(String line) throws IllegalArgumentException, - NoSuchFieldException, SecurityException, IllegalAccessException, - NoSuchMethodException, InstantiationException, ClassNotFoundException, InvocationTargetException { - // Defer to latest child if any - if (child != null) { - if (child.processLine(line)) { - if (currentFieldName != null) { - setField(currentFieldName, child.getValue()); - currentFieldName = null; - } - child = null; - } - - return false; - } - - if (line.equals("{")) { // START: new child if needed - if (link != null) { - child = new Importer(map); - } - } else if (line.equals("}")) { // STOP: report self to parent - return true; - } else if (line.startsWith("REF ")) { // REF: create/link self - String ref = line.substring(4).split("@")[1]; - link = map.containsKey(ref); - if (link) { - me = map.get(ref); - } else { - me = SerialUtils.createObject(line.substring(4).split("@")[0]); - map.put(ref, me); - } - } else { // FIELD: new field - if (line.endsWith(":")) { - // field value is compound - currentFieldName = line.substring(0, line.length() - 1); - } else { - // field value is direct - int pos = line.indexOf(":"); - String fieldName = line.substring(0, pos); - String encodedValue = line.substring(pos + 1); - Object value = null; - value = SerialUtils.decode(encodedValue); - - // To support simple types directly: - if (me == null) { - me = value; - } else { - setField(fieldName, value); - } - } - } - - return false; - } - - private void setField(String name, Object value) - throws NoSuchFieldException, SecurityException, - IllegalArgumentException, IllegalAccessException { - - try { - Field field = me.getClass().getDeclaredField(name); - - field.setAccessible(true); - field.set(me, value); - } catch (NoSuchFieldException e) { - throw new NoSuchFieldException(String.format( - "Field \"%s\" was not found in object of type \"%s\".", - name, me.getClass().getCanonicalName())); - } - } - - public Object getValue() { - return me; - } -} \ No newline at end of file