X-Git-Url: http://plrg.eecs.uci.edu/git/?p=jpf-core.git;a=blobdiff_plain;f=examples%2FReflection.java;h=0918964c6fa547d29581b8c8518cffba5e5eefc9;hp=d8f6e44a742d498236b5627405e938167caab8cc;hb=4d28cfc6820e0586a53f824fe6ca9e81acabd621;hpb=9530ffc869c8b7768131e093593200126918ee28

diff --git a/examples/Reflection.java b/examples/Reflection.java
index d8f6e44..0918964 100644
--- a/examples/Reflection.java
+++ b/examples/Reflection.java
@@ -1,31 +1,43 @@
 import java.lang.reflect.Method;
 import java.lang.reflect.Type;
 import java.lang.reflect.TypeVariable;
+import java.io.Serializable;
 
 import java.util.List;
 import java.util.Map;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
+
+import java.math.BigInteger;
+import java.security.ProtectionDomain;
 
 public class Reflection {
 
-	class GenericShort<TUVW,ABCD> {
-	}
+    interface GenericSuperShort<XYZ> {
 
-	class Generic<TUVW,ABCD,KLM,NOP> extends GenericShort<TUVW,ABCD> {
-	
-	}
+    }
 
-	class SampleClass<VWXZ> {
-	   private String sampleField;
+    class GenericShort<TUVW,ABCD> {
+    }
 
-	   public Generic<Integer,String,Double,Short> setSampleField(Class<VWXZ> clazz, List<String> listString, Map<Integer,String> mapString,
-	   			Generic<Integer,String,Double,Short> test,
-	   			String sampleField, int one, short two, double three, Object obj) {
-		  this.sampleField = sampleField; 
-		  return test;
-	   }
-	   
+    class Generic<TUVW,ABCD,KLM,NOP,XYZ> extends GenericShort<TUVW,ABCD> implements GenericSuperShort<XYZ>, Serializable {
+
+    }
+
+    class SampleClass<VWXZ> {
+        private String sampleField;
+
+        public Class<?> setSampleField(Class<?> clazz,
+			Class<? extends List> list, Class<? super Map> map, Class<?> clazz2, Class<VWXZ> clazz3,
+			List<String> listString, Map<Integer,String> mapString, 
+			Generic<Integer,String,Double,Short,Float> test, 
+			String sampleField, int one, short two, double three, Object obj) {
+            
+			this.sampleField = sampleField;
+            return clazz;
+        }
+		 
 	   
 	   /*public String getSampleField() {
 		  return sampleField;
@@ -41,24 +53,135 @@ public class Reflection {
 	}
 
    public static void main(String[] args) {
+	   
+	  //BigInteger bi = new BigInteger("-1");
+	  //System.out.println(bi);
+	   
+	  /* TODO: Enumerate all methods in Class.class */ 
+      Method[] methods = Collection.class.getMethods();
+      for(Method mth : methods) {
+       	  System.out.println("===========================");
+      	  //System.out.println("Method: " + mth.getName());
+		  Type[] parameters = mth.getGenericParameterTypes();
+		  for (int i = 0; i < parameters.length; i++) {
+		     System.out.println(parameters[i]);
+		  }
+		  System.out.println();
+		  Type returnType = mth.getGenericReturnType();
+		  System.out.println(returnType + "\n");
+      }
 
-      /*Method[] methods = SampleClass.class.getMethods();
+      /*Method[] methods = Collection.class.getMethods();
       //  Method[] methods = Class.class.getMethods();
         Method method = null;
         for(Method meth : methods) {
-            if (meth.getName().equals("setSampleField")) {
-                method = meth;
+			System.out.println("===========================");
+			//System.out.println("Method: " + meth.toString());
+			Type[] parameters = meth.getGenericParameterTypes();
+			for (int i = 0; i < parameters.length; i++) {
+				System.out.println(parameters[i]);
+			}
+			Type returnType = meth.getGenericReturnType();
+			System.out.println(returnType);
+			System.out.println("===========================");
+        }*/
+	  
+        /* TODO: This is an excerpt of the BigInteger library
+		int radix = 10;
+        String val = "-1";
+        int signum = 0;
+        final int[] mag;
+
+        int cursor = 0, numDigits;
+        final int len = val.length();
+
+        if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX)
+            throw new NumberFormatException("Radix out of range");
+        if (len == 0)
+            throw new NumberFormatException("Zero length BigInteger");
+
+        // Check for at most one leading sign
+        int sign = 1;
+        int index1 = val.lastIndexOf('-');
+        int index2 = val.lastIndexOf('+');
+        if (index1 >= 0) {
+            if (index1 != 0 || index2 >= 0) {
+                throw new NumberFormatException("Illegal embedded sign character");
+            }
+            sign = -1;
+            cursor = 1;
+        } else if (index2 >= 0) {
+            if (index2 != 0) {
+                throw new NumberFormatException("Illegal embedded sign character");
             }
+            cursor = 1;
+        }
+		System.out.println(cursor);
+        if (cursor == len)
+            throw new NumberFormatException("Zero length BigInteger");
+
+        // Skip leading zeros and compute number of digits in magnitude
+        while (cursor < len &&
+                Character.digit(val.charAt(cursor), radix) == 0) {
+            cursor++;
         }
-        Type[] parameters = method.getGenericParameterTypes();
+
+        if (cursor == len) {
+            signum = 0;
+            //mag = ZERO.mag;
+            //mag = null;
+            return;
+        }
+
+        numDigits = len - cursor;
+        signum = sign;
+
+        long numBits = ((numDigits * bitsPerDigit[radix]) >>> 10) + 1;
+        if (numBits + 31 >= (1L << 32)) {
+            System.out.println("Overflow!");
+        }
+        int numWords = (int) (numBits + 31) >>> 5;
+        int[] magnitude = new int[numWords];
+
+        // Process first (potentially short) digit group
+        int firstGroupLen = numDigits % digitsPerInt[radix];
+        if (firstGroupLen == 0)
+            firstGroupLen = digitsPerInt[radix];
+		int cursor2 = cursor + firstGroupLen;
+        String group = val.substring(cursor, cursor2);
+        magnitude[numWords - 1] = Integer.parseInt(group, radix);
+        if (magnitude[numWords - 1] < 0)
+            throw new NumberFormatException("Illegal digit");*/
+	  
+      /*Type superCls = Generic.class.getGenericSuperclass();
+      //Type superCls = String.class.getGenericSuperclass();
+      System.out.println(superCls);
+        System.out.println();
+        Type[] interfaces = Generic.class.getGenericInterfaces();
+        for (int i = 0; i < interfaces.length; i++) {
+            System.out.println(interfaces[i]);
+        }*/
+      
+      
+	  /*Method[] methods = Map.class.getMethods();
+	  Method method = null;
+      for(Method mth : methods) {
+        if (mth.getName().equals("putAll")) {
+        //if (mth.getName().equals("isAssignableFrom")) {
+        //if (mth.getName().equals("getSuperclass")) {
+           method = mth;
+		   break;
+        }
+      }
+      Type[] parameters = method.getGenericParameterTypes();
       //Type[] parameters = methods[0].getGenericParameterTypes();
       for (int i = 0; i < parameters.length; i++) {
          System.out.println(parameters[i]);
       }
-      System.out.println();*/
-      Type superCls = Generic.class.getGenericSuperclass();
-      //Type superCls = String.class.getGenericSuperclass();
-      System.out.println(superCls);
+      System.out.println();
+      Type returnType = method.getGenericReturnType();
+      System.out.println(returnType);*/
+
       /*Class[] parameterTypes = methods[0].getParameterTypes();
       for(Class parameterType: parameterTypes){
          System.out.println(parameterType.getName());   
@@ -77,10 +200,10 @@ public class Reflection {
       for (Type bound : bounds) {
           System.out.println(bound);
       }
-      System.out.println();
-      Type returnType = methods[0].getGenericReturnType();
-      System.out.println(returnType);
-	  */
+      System.out.println();*/
+	  
+	  //ProtectionDomain pd = Class.class.getProtectionDomain();
+      //System.out.println(pd);
    }
 }