1.2

1 files changed, 0 insertions, 342 deletions

diff --git a/src/net/gcdc/asn1/uper/StringCoder.java b/src/net/gcdc/asn1/uper/StringCoder.java
deleted file mode 100644
index 33a9df6..0000000
--- a/src/net/gcdc/asn1/uper/StringCoder.java
+++ /dev/null
@@ -1,342 +0,0 @@
-package net.gcdc.asn1.uper;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Field;
-import java.math.BigInteger;
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.charset.StandardCharsets;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import logger.Logger;
-import logger.LoggerFactory;
-
-import net.gcdc.asn1.datatypes.Asn1Default;
-import net.gcdc.asn1.datatypes.Asn1String;
-import net.gcdc.asn1.datatypes.CharacterRestriction;
-import net.gcdc.asn1.datatypes.DefaultAlphabet;
-import net.gcdc.asn1.datatypes.FixedSize;
-import net.gcdc.asn1.datatypes.RestrictedString;
-import net.gcdc.asn1.datatypes.SizeRange;
-
-
-class StringCoder implements Decoder, Encoder {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger("asnLogger");
-
-    @Override public <T> boolean canEncode(T obj, Annotation[] extraAnnotations) {
-        return obj instanceof String || obj instanceof Asn1String;
-    }
-
-    @Override public <T> void encode(BitBuffer bitbuffer, T obj, Annotation[] extraAnnotations) throws Asn1EncodingException {
-    	String pos = String.format("Position: %d.%d", bitbuffer.position()/8 , bitbuffer.position() % 8);
-        UperEncoder.logger.debug(String.format("%s: encode STRING %s of type %s", pos, obj, obj.getClass().getName()));
-    	Class<?> type = obj.getClass();
-        AnnotationStore annotations = new AnnotationStore(type.getAnnotations(), extraAnnotations);
-        String string = (obj instanceof String) ? ((String) obj) : ((Asn1String) obj).value();
-        RestrictedString restrictionAnnotation = annotations.getAnnotation(RestrictedString.class);
-        if (restrictionAnnotation == null) {
-            throw new UnsupportedOperationException("Unrestricted character strings are not supported yet. All annotations: " + Arrays.asList(type.getAnnotations()));
-        }
-        
-        FixedSize fixedSize = annotations.getAnnotation(FixedSize.class);
-        SizeRange sizeRange = annotations.getAnnotation(SizeRange.class);
-        if (fixedSize != null && fixedSize.value() != string.length()) {
-            throw new IllegalArgumentException(
-                "Bad string length, expected " + fixedSize.value() + ", got " + string.length());
-        }
-        if (sizeRange != null
-                && !sizeRange.hasExtensionMarker()
-                && (string.length() < sizeRange.minValue() || sizeRange.maxValue() < string
-                        .length())) { throw new IllegalArgumentException(
-                "Bad string length, expected " + sizeRange.minValue() + ".."
-                        + sizeRange.maxValue() + ", got " + string.length()); }
-        
-        if (restrictionAnnotation.value() == CharacterRestriction.ObjectIdentifier) {
-      
-        	byte[] oidb = ObjectIdentifierCoder.encodeObjectId(string);
-        	
-            BitBuffer stringbuffer = ByteBitBuffer.createInfinite();
-            
-            for (byte b: oidb){
-            	UperEncoder.encodeConstrainedInt(stringbuffer, b & 0xff, 0, 255);
-            }
-            //-for (char c : string.toCharArray()) {
-            //-    encodeChar(stringbuffer, c, restrictionAnnotation);
-            //-}
-            //char array replaced - end
-
-            stringbuffer.flip();
-            if (stringbuffer.limit() % 8 != 0) { 
-            		throw new AssertionError("encoding resulted not in multiple of 8 bits"); 
-            }
-            int numOctets = (stringbuffer.limit() + 7) / 8;  // Actually +7 is not needed here,
-                                                             // since we already checked with %8.
-            int position1 = bitbuffer.position();
-            UperEncoder.encodeLengthDeterminant(bitbuffer, numOctets);
-            UperEncoder.logger.debug(String.format("ObjectIdentifier %s,  length %d octets, encoded as %s", string, numOctets, bitbuffer.toBooleanStringFromPosition(position1)));
-            int position2 = bitbuffer.position();
-            for (int i = 0; i < stringbuffer.limit(); i++) {
-                bitbuffer.put(stringbuffer.get());
-            }
-            UperEncoder.logger.debug(String.format("UTF8String %s, encoded length %d octets, value bits: %s", string, numOctets, bitbuffer.toBooleanStringFromPosition(position2)));
-            return;
-        } else  if (restrictionAnnotation.value() == CharacterRestriction.UTF8String) {
-            // UTF8 length
-            BitBuffer stringbuffer = ByteBitBuffer.createInfinite();
-            
-            //char array replaced - begin
-            byte[] stringasbytearray = string.getBytes(StandardCharsets.UTF_8);
-            
-            for (byte b: stringasbytearray){
-            	UperEncoder.encodeConstrainedInt(stringbuffer, b & 0xff, 0, 255);
-            }
-            //-for (char c : string.toCharArray()) {
-            //-    encodeChar(stringbuffer, c, restrictionAnnotation);
-            //-}
-            //char array replaced - end
-
-            stringbuffer.flip();
-            if (stringbuffer.limit() % 8 != 0) { 
-            		throw new AssertionError("utf8 encoding resulted not in multiple of 8 bits"); 
-            }
-            int numOctets = (stringbuffer.limit() + 7) / 8;  // Actually +7 is not needed here,
-                                                             // since we already checked with %8.
-            int position1 = bitbuffer.position();
-            UperEncoder.encodeLengthDeterminant(bitbuffer, numOctets);
-            UperEncoder.logger.debug(String.format("UTF8String %s,  length %d octets, encoded as %s", string, numOctets, bitbuffer.toBooleanStringFromPosition(position1)));
-            int position2 = bitbuffer.position();
-            for (int i = 0; i < stringbuffer.limit(); i++) {
-                bitbuffer.put(stringbuffer.get());
-            }
-            UperEncoder.logger.debug(String.format("UTF8String %s, encoded length %d octets, value bits: %s", string, numOctets, bitbuffer.toBooleanStringFromPosition(position2)));
-            return;
-        } else if (fixedSize != null) {
-            if (fixedSize.value() != string.length()) { throw new IllegalArgumentException(
-                    "String length does not match constraints"); }
-            int position = bitbuffer.position();
-            for (int i = 0; i < fixedSize.value(); i++) {
-                encodeChar(bitbuffer, string.charAt(i), restrictionAnnotation);
-            }
-            UperEncoder.logger.debug(String.format("string encoded as <%s>", bitbuffer.toBooleanStringFromPosition(position)));
-            return;
-        } else if (sizeRange != null) {
-            UperEncoder.logger.debug("string length");
-            int position1 = bitbuffer.position();
-            UperEncoder.encodeConstrainedInt(bitbuffer, string.length(), sizeRange.minValue(),sizeRange.maxValue(), sizeRange.hasExtensionMarker());
-            int position2 = bitbuffer.position();
-            UperEncoder.logger.debug("string content");
-            for (int i = 0; i < string.length(); i++) {
-                encodeChar(bitbuffer, string.charAt(i), restrictionAnnotation);
-            }
-            UperEncoder.logger.debug(String.format("STRING %s size %d: %s", obj.getClass().getName(), bitbuffer.toBooleanString(position1, position2 - position1),bitbuffer.toBooleanStringFromPosition(position2)));
-            return;
-        } else {
-            int position1 = bitbuffer.position();
-            UperEncoder.encodeLengthDeterminant(bitbuffer, string.length());
-            int position2 = bitbuffer.position();
-            for (int i = 0; i < string.length(); i++) {
-                encodeChar(bitbuffer, string.charAt(i), restrictionAnnotation);
-            }
-            UperEncoder.logger.debug(String.format("STRING %s size %s: %s", obj.getClass().getName(), bitbuffer.toBooleanString(position1, position2 - position1),bitbuffer.toBooleanStringFromPosition(position2)));
-            return;
-        }
-    }
-
-    @Override public <T> boolean canDecode(Class<T> classOfT, Annotation[] extraAnnotations) {
-        return String.class.isAssignableFrom(classOfT) || Asn1String.class.isAssignableFrom(classOfT);
-    }
-
-    @Override public <T> T decode(BitBuffer bitbuffer,
-            Class<T> classOfT, Field field,
-            Annotation[] extraAnnotations) {
-        UperEncoder.logger.debug("decode String");
-    	AnnotationStore annotations = new AnnotationStore(classOfT.getAnnotations(), extraAnnotations);
-        RestrictedString restrictionAnnotation = annotations.getAnnotation(RestrictedString.class);
-        if (restrictionAnnotation == null) { 
-        	throw new UnsupportedOperationException(
-                "Unrestricted character strings are not supported yet. All annotations: " + Arrays.asList(classOfT.getAnnotations())); 
-        }
-        if (restrictionAnnotation.value() == CharacterRestriction.ObjectIdentifier) {
-        	//decode object identifier
-            Long numOctets = UperEncoder.decodeLengthDeterminant(bitbuffer);
-            List<Boolean> content = new ArrayList<Boolean>();
-            for (int i = 0; i < numOctets * 8; i++) {
-                content.add(bitbuffer.get());
-            }
-            byte[] contentBytes = UperEncoder.bytesFromCollection(content);
-            UperEncoder.logger.debug(String.format("Content bytes (hex): %s", UperEncoder.hexStringFromBytes(contentBytes)));   
-        	String resultStr = ObjectIdentifierCoder.decodeObjectId(contentBytes);
-        	UperEncoder.logger.debug(String.format("Object Identifier: %s", resultStr));
-            T result = UperEncoder.instantiate(classOfT, resultStr);
-            return result;
-        } else if (restrictionAnnotation.value() == CharacterRestriction.UTF8String) {
-            Long numOctets = UperEncoder.decodeLengthDeterminant(bitbuffer);
-            List<Boolean> content = new ArrayList<Boolean>();
-            for (int i = 0; i < numOctets * 8; i++) {
-                content.add(bitbuffer.get());
-            }
-            byte[] contentBytes = UperEncoder.bytesFromCollection(content);
-            UperEncoder.logger.debug(String.format("Content bytes (hex): %s", UperEncoder.hexStringFromBytes(contentBytes)));   
-            String resultStr = StandardCharsets.UTF_8.decode(ByteBuffer.wrap(contentBytes)).toString();
-            UperEncoder.logger.debug(String.format("Decoded as %s", resultStr));   
-            T result = UperEncoder.instantiate(classOfT, resultStr);
-            return result;
-        } else {
-            FixedSize fixedSize = annotations.getAnnotation(FixedSize.class);
-            SizeRange sizeRange = annotations.getAnnotation(SizeRange.class);
-            long numChars = (fixedSize != null) ? fixedSize.value() :
-                    (sizeRange != null) ? UperEncoder.decodeConstrainedInt(bitbuffer,
-                            UperEncoder.intRangeFromSizeRange(sizeRange)) :
-                            UperEncoder.decodeLengthDeterminant(bitbuffer);
-            UperEncoder.logger.debug(String.format("known-multiplier string, numchars: %d", numChars));
-            StringBuilder stringBuilder = new StringBuilder((int) numChars);
-            for (int c = 0; c < numChars; c++) {
-                stringBuilder.append(decodeRestrictedChar(bitbuffer, restrictionAnnotation));
-            }
-            String resultStr = stringBuilder.toString();
-            UperEncoder.logger.debug(String.format("Decoded as %s", resultStr));
-            T result = UperEncoder.instantiate(classOfT, resultStr);
-            return result;
-        }
-    }
-
-    private static void encodeChar(BitBuffer bitbuffer, char c, RestrictedString restriction) throws Asn1EncodingException {
-        UperEncoder.logger.debug(String.format("char %s", c));
-        switch (restriction.value()) {
-            case IA5String:
-                if (restriction.alphabet() != DefaultAlphabet.class) {
-                    throw new UnsupportedOperationException("alphabet for IA5String is not supported yet.");
-                }
-                UperEncoder.encodeConstrainedInt(
-                        bitbuffer,
-                        StandardCharsets.US_ASCII.encode(CharBuffer.wrap(new char[] { c })).get() & 0xff,
-                        0,
-                        127);
-                return;
-            case UTF8String:
-                if (restriction.alphabet() != DefaultAlphabet.class) {
-                    throw new UnsupportedOperationException("alphabet for UTF8 is not supported yet.");
-                }
-                ByteBuffer buffer = StandardCharsets.UTF_8.encode(CharBuffer.wrap(new char[] { c }));
-                for (int i = 0; i < buffer.limit(); i++) {
-                    UperEncoder.encodeConstrainedInt(bitbuffer, buffer.get() & 0xff, 0, 255);
-                }
-                return;
-            case VisibleString:
-            case ISO646String:
-                if (restriction.alphabet() != DefaultAlphabet.class) {
-                    char[] chars;
-                    try {
-                        chars = UperEncoder.instantiate(restriction.alphabet()).chars().toCharArray();
-                    } catch (IllegalArgumentException e) {
-                        LOGGER.info("Uninstantinatable alphabet ", e);
-                        throw new IllegalArgumentException("Uninstantinatable alphabet" + restriction.alphabet().getName());
-                    }
-                    if (BigInteger.valueOf(chars.length - 1).bitLength() < BigInteger.valueOf(126)
-                            .bitLength()) {
-                        Arrays.sort(chars);
-                        String strAlphabet = new String(chars);
-                        int index = strAlphabet.indexOf(c);
-                        if (index < 0) { throw new IllegalArgumentException("can't find character " + c + " in alphabet " + strAlphabet); }
-                        UperEncoder.encodeConstrainedInt(
-                                bitbuffer,
-                                index,
-                                0,
-                                chars.length - 1);
-                        return;
-                    } else {
-                        UperEncoder.encodeConstrainedInt(
-                                bitbuffer,
-                                StandardCharsets.US_ASCII.encode(CharBuffer.wrap(new char[] { c }))
-                                        .get() & 0xff,
-                                0,
-                                126);
-                        return;
-                    }
-                } else {
-                    UperEncoder.encodeConstrainedInt(
-                            bitbuffer,
-                            StandardCharsets.US_ASCII.encode(CharBuffer.wrap(new char[] { c }))
-                                    .get() & 0xff,
-                            0,
-                            126);
-                    return;
-                }
-            default:
-                throw new UnsupportedOperationException("String type " + restriction
-                        + " is not supported yet");
-        }
-    }
-
-    private static String decodeRestrictedChar(BitBuffer bitqueue,
-            RestrictedString restrictionAnnotation) {
-        switch (restrictionAnnotation.value()) {
-            case IA5String: {
-                if (restrictionAnnotation.alphabet() != DefaultAlphabet.class) {
-                    throw new UnsupportedOperationException(
-                        "alphabet for IA5String is not supported yet.");
-                }
-                byte charByte = (byte) UperEncoder.decodeConstrainedInt(bitqueue, UperEncoder.newRange(0, 127, false));
-                byte[] bytes = new byte[] { charByte };
-                String result = StandardCharsets.US_ASCII.decode(ByteBuffer.wrap(bytes)).toString();
-                if (result.length() != 1) { 
-                	throw new AssertionError("decoded more than one char (" + result + ")"); 
-                }
-                return result;
-            }
-            case VisibleString:
-            case ISO646String: {
-                if (restrictionAnnotation.alphabet() != DefaultAlphabet.class) {
-                    char[] chars;
-                    try {
-                        chars = UperEncoder.instantiate(restrictionAnnotation.alphabet()).chars().toCharArray();
-                    } catch (IllegalArgumentException e) {
-                        LOGGER.info("Uninstantinatable alphabet ", e);
-                        throw new IllegalArgumentException("Uninstantinatable alphabet " + restrictionAnnotation.alphabet().getName());
-                    }
-                    if (BigInteger.valueOf(chars.length - 1).bitLength() < BigInteger.valueOf(126)
-                            .bitLength()) {
-                        Arrays.sort(chars);
-                        int index = (byte) UperEncoder.decodeConstrainedInt(bitqueue, UperEncoder.newRange(0, chars.length - 1, false));
-                        String strAlphabet = new String(chars);
-                        char c = strAlphabet.charAt(index);
-                        String result = new String("" + c);
-                        return result;
-                    } else {  // Encode normally
-                        byte charByte = (byte) UperEncoder.decodeConstrainedInt(bitqueue, UperEncoder.newRange(0, 126, false));
-                        byte[] bytes = new byte[] { charByte };
-                        String result = StandardCharsets.US_ASCII.decode(ByteBuffer.wrap(bytes)).toString();
-                        if (result.length() != 1) { throw new AssertionError(
-                                "decoded more than one char (" + result + ")");
-                        }
-                        return result;
-                    }
-                } else {  // Encode normally
-                    byte charByte = (byte) UperEncoder.decodeConstrainedInt(bitqueue, UperEncoder.newRange(0, 126, false));
-                    byte[] bytes = new byte[] { charByte };
-                    String result = StandardCharsets.US_ASCII.decode(ByteBuffer.wrap(bytes)).toString();
-                    if (result.length() != 1) {
-                        throw new AssertionError("decoded more than one char (" + result + ")");
-                    }
-                    return result;
-                }
-            }
-            default:
-                throw new UnsupportedOperationException("String type " + restrictionAnnotation + " is not supported yet");
-
-        }
-    }
-
-	@Override
-	public <T> T getDefault(Class<T> classOfT, Annotation[] extraAnnotations) {
-		AnnotationStore annotations = new AnnotationStore(classOfT.getAnnotations(), extraAnnotations);
-        Asn1Default defaultAnnotation = annotations.getAnnotation(Asn1Default.class);
-        if (defaultAnnotation == null) return null;
-		T result = UperEncoder.instantiate(classOfT, defaultAnnotation.value());
-		return result;
-	}
-
-}
\ No newline at end of file