X-Git-Url: http://git.nikiroo.be/?a=blobdiff_plain;f=src%2Fbe%2Fnikiroo%2Futils%2Fserial%2FImporter.java;h=81814dfdbadf6a71ec2224d14be5926314bbd105;hb=143d16e3caae370e6108aeb77680d11308d10e08;hp=61093f754e158642e82a63ec27da598b17a6e929;hpb=8c8da42a501ff223ee1340ab71d03df481649e78;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 61093f7..0000000
--- a/src/be/nikiroo/utils/serial/Importer.java
+++ /dev/null
@@ -1,180 +0,0 @@
-package be.nikiroo.utils.serial;
-
-import java.io.IOException;
-import java.lang.reflect.Field;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Scanner;
-
-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;
-	}
-
-	/**
-	 * Read some data into this {@link Importer}: it can be the full serialised
-	 * content, or a number of lines of it (any given line <b>MUST</b> be
-	 * complete though) and accumulate it with the already present data.
-	 * 
-	 * @param data
-	 *            the data to parse
-	 * 
-	 * @return itself so it can be chained
-	 * 
-	 * @throws NoSuchFieldException
-	 *             if the serialised data contains information about a field
-	 *             which does actually not exist in the class we know of
-	 * @throws NoSuchMethodException
-	 *             if a class described in the serialised data cannot be created
-	 *             because it is not compatible with this code
-	 * @throws ClassNotFoundException
-	 *             if a class described in the serialised data cannot be found
-	 */
-	public Importer read(String data) throws NoSuchFieldException,
-			NoSuchMethodException, ClassNotFoundException {
-
-		try {
-			Scanner scan = new Scanner(data);
-			scan.useDelimiter("\n");
-			while (scan.hasNext()) {
-				String line = scan.next();
-
-				if (line.startsWith("ZIP:")) {
-					line = StringUtils.unzip64(line.substring("ZIP:".length()));
-				}
-				processLine(line);
-
-			}
-			scan.close();
-		} catch (IOException e) {
-			throw new NoSuchMethodException(
-					"Internal error when decoding ZIP content: input may be corrupt");
-		}
-
-		return this;
-	}
-
-	/**
-	 * Read a single (whole) line of serialised data into this {@link Importer}
-	 * and accumulate it with the already present data.
-	 * 
-	 * @param line
-	 *            the line to parse
-	 * 
-	 * @return TRUE if we are just done with one object or sub-object
-	 * 
-	 * @throws NoSuchFieldException
-	 *             if the serialised data contains information about a field
-	 *             which does actually not exist in the class we know of
-	 * @throws NoSuchMethodException
-	 *             if a class described in the serialised data cannot be created
-	 *             because it is not compatible with this code
-	 * @throws ClassNotFoundException
-	 *             if a class described in the serialised data cannot be found
-	 */
-	private boolean processLine(String line) throws NoSuchFieldException,
-			NoSuchMethodException, ClassNotFoundException {
-		// 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 {
-
-		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()));
-		} catch (Exception e) {
-			throw new NoSuchFieldException(String.format(
-					"Internal error when setting \"%s.%s\": %s", me.getClass()
-							.getCanonicalName(), name, e.getMessage()));
-		}
-	}
-
-	/**
-	 * Return the current deserialised value.
-	 * 
-	 * @return the current value
-	 */
-	public Object getValue() {
-		return me;
-	}
-}
\ No newline at end of file