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A command line utility for accesing the bowler framework.
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/* Penumbra.java
Copyright 2003, Bil Lewis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.lambda.Debugger;
import java.util.*;
import edu.insa.LSD.*;
public class Penumbra {
public static String NONAME = new String("NONAME"); // NOT interned
static Hashtable classInfos = new Hashtable();
static Hashtable names = new Hashtable();
// static WeakHashMap classInfos = new WeakHashMap();
// static WeakHashMap names = new WeakHashMap();
static int id = 1000;
public static void record(Object o) {
String name = (String) names.get(o);
if (name != null) return;
names.put(o, NONAME);
}
public static Object[] getAllObjects() {
ArrayList al = new ArrayList();
Iterator iter = names.keySet().iterator();
while (iter.hasNext()) {
Object o = iter.next();
al.add(o);
}
Object[] os = new Object[al.size()];
al.toArray(os);
return os;
}
public static Object[] getAllObjects(Class c) {
ArrayList al = new ArrayList();
Iterator iter = names.keySet().iterator();
while (iter.hasNext()) {
Object o = iter.next();
if (o.getClass() == c) al.add(o);
}
Object[] os = new Object[al.size()];
al.toArray(os);
return os;
}
public static ClassInformation getClassInfo(Object o) {
ClassInformation ci = (ClassInformation) classInfos.get(o);
if (ci != null) return ci;
ci = ClassInformation.get(o);
classInfos.put(o, ci);
return ci;
}
public static String getPrintName(Object o) {
String name = (String) names.get(o);
if ((name != null) && (name != NONAME)) return name; // Never null
name = createPrintString(o);
names.put(o, name);
return name;
}
public static Iterator getIterator() {return names.keySet().iterator();}
public static String createPrintString(Object obj) {
if (obj instanceof Class) return createClassPrintString(obj); // -> "int" "String" "int[][]"
Class c = obj.getClass();
String cs = createClassTypePrintString(obj); // -> "int" "String" "int"
if (c.isArray()) return createArrayPrintString(obj, cs); // -> "int[3]" "String[2][5][6]"
if (obj instanceof Thread) return createThreadPrintString(obj); // -> ""
String tostring = "<" + cs + "_" + id++ + ">"; //
return tostring;
}
private static String createClassPrintString(Object obj) { // -> "int" "String" "int[][]"
String s = ((Class)obj).getName(); // "I" "[I" "[[Ljava.lang.String;"
if (s.endsWith(";")) s = s.substring(0, s.length()-1); // "I" "[I" "[[Ljava.lang.String"
while(s.startsWith("[")) s = s.substring(1, s.length()) + "[]"; // "I" "I[]" "Ljava.lang.String[][]"
if (s.startsWith("Z")) return "boolean" + s.substring(1, s.length()); // "boolean" "boolean[]"
if (s.startsWith("B")) return "byte" + s.substring(1, s.length()); // "byte" "byte[]"
if (s.startsWith("C")) return "char" + s.substring(1, s.length()); // "char" "char[]"
if (s.startsWith("S")) return "short" + s.substring(1, s.length()); // "short" "short[]"
if (s.startsWith("I")) return "int" + s.substring(1, s.length()); // "int" "int[]"
if (s.startsWith("J")) return "long" + s.substring(1, s.length()); // "long" "long[]"
if (s.startsWith("F")) return "float" + s.substring(1, s.length()); // "float" "float[]"
if (s.startsWith("D")) return "double" + s.substring(1, s.length()); // "double" "double[]"
int i = s.lastIndexOf('.');
if (i != -1) return s.substring(i+1, s.length()); // Trim off packages "Llambda.Debugger.Debugger[]" -> "Debugger[]"
if (s.endsWith("[]")) return s.substring(1, s.length()); // Trim off "L" "LDebugger" -> "Debugger"
return s; // Trim off "L" "LDebugger" -> "Debugger"
}
private static String createClassTypePrintString(Object obj) { // -> "int" "String" "int"
String s = obj.getClass().getName(); // "I" "[I" "[[Ljava.lang.String;"
if (s.endsWith(";")) s = s.substring(0, s.length()-1); // "I" "[I" "[[Ljava.lang.String"
while(s.startsWith("[")) s = s.substring(1, s.length()); // "I" "I" "Ljava.lang.String"
if (s.startsWith("Z")) return "boolean";
if (s.startsWith("B")) return "byte";
if (s.startsWith("C")) return "char";
if (s.startsWith("S")) return "short";
if (s.startsWith("I")) return "int";
if (s.startsWith("J")) return "long";
if (s.startsWith("F")) return "float";
if (s.startsWith("D")) return "double";
int i = s.lastIndexOf('.');
if (i != -1) return s.substring(i+1, s.length()); // Trim off packages "Llambda.Debugger.Debugger" -> "Debugger"
if (s.endsWith("[]")) return s.substring(1, s.length()); // Trim off "L" "LDebugger" -> "Debugger"
return s; // Trim off "L" "LDebugger" -> "Debugger"
}
private static String createArrayPrintString(Object obj, String cs) { // -> "int[3]" "String[2][5][6]"
String tostring;
if (obj instanceof int[][]) {
int[][] array = (int[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
int[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "int[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof int[]) {
int[] array = (int[])obj; // Try out this style.
tostring = "int[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof short[][]) {
short[][] array = (short[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
short[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "short[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof short[]) {
short[] array = (short[])obj; // Try out this style.
tostring = "short[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof byte[][]) {
byte[][] array = (byte[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
byte[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "byte[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof byte[]) {
byte[] array = (byte[])obj; // Try out this style.
tostring = "byte[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof char[][]) {
char[][] array = (char[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
char[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "char[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof char[]) {
char[] array = (char[])obj; // Try out this style.
tostring = "char[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof boolean[][]) {
boolean[][] array = (boolean[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
boolean[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "boolean[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof boolean[]) {
boolean[] array = (boolean[])obj; // Try out this style.
tostring = "boolean[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof long[][]) {
long[][] array = (long[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
long[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "long[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof long[]) {
long[] array = (long[])obj; // Try out this style.
tostring = "long[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof double[][]) {
double[][] array = (double[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
double[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "double[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof double[]) {
double[] array = (double[])obj; // Try out this style.
tostring = "double[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof float[][]) {
float[][] array = (float[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
float[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = "float[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof float[]) {
float[] array = (float[])obj; // Try out this style.
tostring = "float[" + array.length + "]_"+id++;
return tostring;
}
if (obj instanceof Object[][]) {
Object[][] array = (Object[][])obj; // Try out this style.
int len2=0;
if (array.length > 0) {
Object[] a1 = array[0];
len2 = (a1==null) ? 0 : a1.length;
}
tostring = cs+"[" + array.length + "]["+len2+"]_"+id++;
return tostring;
}
if (obj instanceof Object[]) { // class [Ljava.lang.Object;@49cf9f
Object[] array = (Object[])obj; // Try out this style.
tostring = cs+"[" + array.length + "]_"+id++;
return tostring;
}
return cs+"[n][n]?";
}
public static String createThreadPrintString(Object obj) {
String s = ((Thread)obj).getName();
String tostring;
if ((s == null) || (s.length() == 0)) {s = "Unnamed Thread";}
if (Character.isDigit(s.charAt(s.length()-1))) // Allow etc.
tostring = "<"+s+">";
else
tostring = "<"+s+"_"+id++ +">";
return tostring;
}
}
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