X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FImporter.java;h=81814dfdbadf6a71ec2224d14be5926314bbd105;hb=143d16e3caae370e6108aeb77680d11308d10e08;hp=b3307fdc7220c4fa757b04e9038e720106ddc8a4;hpb=db31c35860081535d6e7ddc83ab4af573bb0522e;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 b3307fd..0000000
--- a/src/be/nikiroo/utils/serial/Importer.java
+++ /dev/null
@@ -1,223 +0,0 @@
-package be.nikiroo.utils.serial;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.Field;
-import java.lang.reflect.InvocationTargetException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Scanner;
-
-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.
- * <p>
- * 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<String, Object> map;
-
-	private String currentFieldName;
-
-	public Importer() {
-		map = new HashMap<String, Object>();
-		map.put("NULL", null);
-	}
-
-	private Importer(Map<String, Object> 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 = createSelf(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;
-	}
-
-	/**
-	 * Create an empty object of the given type.
-	 * 
-	 * @param type
-	 *            the object type
-	 * @return the object
-	 * 
-	 * @throws NoSuchMethodException
-	 * @throws SecurityException
-	 * @throws InstantiationException
-	 * @throws IllegalAccessException
-	 * @throws ClassNotFoundException
-	 * @throws IllegalArgumentException
-	 * @throws InvocationTargetException
-	 */
-	private Object createSelf(String type) throws NoSuchMethodException,
-			SecurityException, InstantiationException, IllegalAccessException,
-			ClassNotFoundException, IllegalArgumentException,
-			InvocationTargetException {
-
-		try {
-			Class<?> clazz = getClass(type);
-			if (clazz == null) {
-				throw new ClassNotFoundException("Class not found: " + type);
-			}
-
-			String className = clazz.getName();
-			Object[] args = null;
-			Constructor<?> ctor = null;
-			if (className.contains("$")) {
-				Object javaParent = createSelf(className.substring(0,
-						className.lastIndexOf('$')));
-				args = new Object[] { javaParent };
-				ctor = clazz.getDeclaredConstructor(new Class[] { javaParent
-						.getClass() });
-			} else {
-				args = new Object[] {};
-				ctor = clazz.getDeclaredConstructor();
-			}
-
-			ctor.setAccessible(true);
-			return ctor.newInstance(args);
-		} catch (NoSuchMethodException e) {
-			throw new NoSuchMethodException(
-					String.format(
-							"Objects of type \"%s\" cannot be created by this code: maybe the class"
-									+ " or its enclosing class doesn't have an empty constructor?",
-							type));
-
-		}
-	}
-
-	private Class<?> getClass(String type) throws ClassNotFoundException,
-			NoSuchMethodException {
-		Class<?> clazz = null;
-		try {
-			clazz = Class.forName(type);
-		} catch (ClassNotFoundException e) {
-			int pos = type.length();
-			pos = type.lastIndexOf(".", pos);
-			if (pos >= 0) {
-				String parentType = type.substring(0, pos);
-				String nestedType = type.substring(pos + 1);
-				Class<?> javaParent = null;
-				try {
-					javaParent = getClass(parentType);
-					parentType = javaParent.getName();
-					clazz = Class.forName(parentType + "$" + nestedType);
-				} catch (Exception ee) {
-				}
-
-				if (javaParent == null) {
-					throw new NoSuchMethodException(
-							"Class not found: "
-									+ type
-									+ " (the enclosing class cannot be created: maybe it doesn't have an empty constructor?)");
-				}
-			}
-		}
-
-		return clazz;
-	}
-
-	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