1.2

1 files changed, 0 insertions, 156 deletions

diff --git a/src/net/gcdc/asn1/uper/EnumCoder.java b/src/net/gcdc/asn1/uper/EnumCoder.java
deleted file mode 100644
index f86fe5f..0000000
--- a/src/net/gcdc/asn1/uper/EnumCoder.java
+++ /dev/null
@@ -1,156 +0,0 @@
-package net.gcdc.asn1.uper;
-
-import java.lang.annotation.Annotation;
-import java.lang.reflect.Field;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import net.gcdc.asn1.datatypes.Asn1Default;
-import net.gcdc.asn1.datatypes.IsExtension;
-
-class EnumCoder implements Decoder, Encoder {
-
-    @Override public <T> boolean canEncode(T obj, Annotation[] extraAnnotations) {
-        Class<?> type = obj.getClass();
-        return type.isEnum();
-    }
-
-    @Override public <T> void encode(BitBuffer bitbuffer, T obj, Annotation[] extraAnnotations) throws Asn1EncodingException {
-        Class<?> type = obj.getClass();
-        AnnotationStore annotations = new AnnotationStore(type.getAnnotations(), extraAnnotations);
-    	String pos = String.format("%d.%d", bitbuffer.position()/8 , bitbuffer.position() % 8);
-        UperEncoder.logger.debug(String.format("Position %s ENUM",pos));
-        try {
-        int position = bitbuffer.position();        
-
-        List<?> values = Arrays.asList(type.getEnumConstants());
-        int enumIndex = values.indexOf(obj);
-        
-        if (!UperEncoder.hasExtensionMarker(annotations)) {
-            UperEncoder.logger.debug(String.format("enum without extension: index %d value %s, encoding index...", enumIndex,obj.toString()));
-            UperEncoder.encodeConstrainedInt(bitbuffer, enumIndex, 0, values.size() - 1);
-            return;
-        } else {
-            List<Object> valuesWithinExtensionRoot = new ArrayList<>();
-            List<Object> valuesOutsideExtensionRoot = new ArrayList<>();
-            for (Object c : type.getEnumConstants()) {
-            	String field = c.toString();
-            	boolean isExtension = false;
-            	try {
-            		isExtension = type.getField(field).isAnnotationPresent(IsExtension.class);
-				} catch (NoSuchFieldException e) {
-					 throw new IllegalArgumentException("Illegal value for enum field " , e);
-				} catch (SecurityException e) {
-					 throw new IllegalArgumentException("Illegal access restriction for enum field " , e);
-				}
-            	
-                if (!isExtension) { 
-                    valuesWithinExtensionRoot.add(c);
-                } else {
-                    valuesOutsideExtensionRoot.add(c);
-                }
-            }
-            
-            if (valuesWithinExtensionRoot.contains(obj)) {
-            	UperEncoder.logger.debug(String.format("Extension indicator set to false"));
-                bitbuffer.put(false);
-                int index = valuesWithinExtensionRoot.indexOf(obj);
-                UperEncoder.encodeConstrainedInt(bitbuffer, index, 0, valuesWithinExtensionRoot.size() - 1);
-                UperEncoder.logger.debug(String.format("ENUM with extension: index %d value %s, encoded as root value <%s>", index, obj.toString(),
-                        bitbuffer.toBooleanStringFromPosition(position)));
-                return;
-            } else {
-            	//CG encode the index in the extension list as small integer
-            	UperEncoder.logger.debug(String.format("Extension indicator set to true"));
-            	bitbuffer.put(true);
-            	int index = valuesOutsideExtensionRoot.indexOf(obj);
-            	
-            	UperEncoder.encodeSmallInt(bitbuffer, index);    
-                UperEncoder.logger.debug(String.format("ENUM with extension: index %d value %s, encoded as extension <%s>", index, obj.toString(),
-                        bitbuffer.toBooleanStringFromPosition(position)));                
-            }
-        }
-        } catch (Asn1EncodingException e) {
-            throw new Asn1EncodingException(type.getName(), e);
-        }
-    }
-
-    @Override public <T> boolean canDecode(Class<T> classOfT, Annotation[] extraAnnotations) {
-        return classOfT.isEnum();
-    }
-
-    @Override public <T> T decode(BitBuffer bitbuffer,
-            Class<T> classOfT, Field field,
-            Annotation[] extraAnnotations) {
-        AnnotationStore annotations = new AnnotationStore(classOfT.getAnnotations(), extraAnnotations);
-        UperEncoder.logger.debug("ENUM");
-        boolean extensionPresent = false;
-        if (UperEncoder.hasExtensionMarker(annotations)) {
-            extensionPresent = bitbuffer.get();
-            UperEncoder.logger.debug(String.format("with extension marker, %s" , extensionPresent ? "present" : "absent"));
-        }
-        T[] enumValues = classOfT.getEnumConstants();
-        
-        int rootValues = 0;
-
-    	boolean isExtension = false;
-        for (Object c : enumValues) {
-        	String value = c.toString();
-        	try {
-        		isExtension = classOfT.getField(value).isAnnotationPresent(IsExtension.class);
-			} catch (NoSuchFieldException e) {
-				 throw new IllegalArgumentException("Illegal value for extension field " , e);
-			} catch (SecurityException e) {
-				 throw new IllegalArgumentException("Illegal value for extension field " , e);
-			}
-        	
-            if (!isExtension)  	rootValues++;
-        }        
-        
-        //
-        int index = 0;
-        if (!extensionPresent){
-           //root element
-            index = (int) UperEncoder.decodeConstrainedInt(bitbuffer,
-                    UperEncoder.newRange(0, rootValues - 1, false));        	
-        } else {
-        	//extension element, decode as small int without restriction
-            index = (int) UperEncoder.decodeSmallInt(bitbuffer);
-        	//the encoded index is an index within the extensions list only
-        	index = index + rootValues;
-        }
-        
-        if (index > enumValues.length - 1 && extensionPresent) { 
-        	//this is an unknown extension
-            UperEncoder.logger.debug(String.format("Enum contains unknown extendion index %d" , index));
-            return null; 
-        }
-        if (index > enumValues.length - 1 && !extensionPresent) { 
-        	//this should not happen
-        	throw new IllegalArgumentException(
-                "decoded enum index " + index + " is larger then number of elements (0.."
-                        + enumValues.length + ") in " + classOfT.getName());
-        }        
-        T value = enumValues[index];
-        UperEncoder.logger.debug(String.format("Enum decoded as %s" , value.toString()));
-        return value;        
-    }
-
-	@SuppressWarnings("unchecked")
-	@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;
-        
-        for (Object c : classOfT.getEnumConstants()) {
-        	if (c.toString().equals(defaultAnnotation.value())) {
-        		return (T) c;
-        	}
-        }
-        
-		return null;
-	}
-
-}
\ No newline at end of file