/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.cmc.music.util;
import java.io.*;
import java.text.*;
import java.util.*;
public final class Debug {
public static void enable() {
out = System.out;
}
private static PrintStream out = new PrintStream(new OutputStream() {
@Override public void write(int b) throws IOException {}
@Override public void write(byte b[]) throws IOException {}
@Override public void write(byte b[], int start, int off) throws IOException {}
});
public static void debug(String message) {
out.println(message);
}
public static void debug(Object o) {
out.println(o == null ? "null" : o.toString());
}
public static String getDebug(String message) {
return message;
}
public static void debug() {
newline();
}
public static void newline() {
out.print(newline);
}
public static String getDebug(String message, int value) {
return getDebug(message + ": " + (value));
}
public static String getDebug(String message, double value) {
return getDebug(message + ": " + (value));
}
public static String getDebug(String message, String value) {
return getDebug(message + " " + value);
}
public static String getDebug(String message, long value) {
return getDebug(message + " " + Long.toString(value));
}
public static String getDebug(String message, int v[]) {
StringBuffer result = new StringBuffer();
if (v == null)
result.append(message + " (" + null + ")" + newline);
else {
result.append(message + " (" + v.length + ")" + newline);
for (int i = 0; i < v.length; i++)
result.append("\t" + v[i] + newline);
result.append(newline);
}
return result.toString();
}
public static String getDebug(String message, byte v[]) {
final int max = 250;
return getDebug(message, v, max);
}
public static String getDebug(String message, byte v[], int max) {
StringBuffer result = new StringBuffer();
if (v == null)
result.append(message + " (" + null + ")" + newline);
else {
result.append(message + " (" + v.length + ")" + newline);
for (int i = 0; i < max && i < v.length; i++) {
int b = 0xff & v[i];
char c;
if (b == 0 || b == 10 || b == 11 || b == 13)
c = ' ';
else
c = (char)b;
result.append("\t" + i + ": " + b + " (" + c + ", 0x" + Integer.toHexString(b) + ")" + newline);
}
if (v.length > max) result.append("\t" + "..." + newline);
result.append(newline);
}
return result.toString();
}
public static String getDebug(String message, char v[]) {
StringBuffer result = new StringBuffer();
if (v == null)
result.append(getDebug(message + " (" + null + ")") + newline);
else {
result.append(getDebug(message + " (" + v.length + ")") + newline);
for (int i = 0; i < v.length; i++)
result.append(getDebug("\t" + v[i] + " (" + (0xff & v[i])) + ")" + newline);
result.append(newline);
}
return result.toString();
}
private static long counter = 0;
public static String getDebug(String message, java.util.List v) {
StringBuffer result = new StringBuffer();
String suffix = " [" + counter++ + "]";
result.append(getDebug(message + " (" + v.size() + ")" + suffix) + newline);
for (int i = 0; i < v.size(); i++)
result.append(getDebug("\t" + v.get(i).toString() + suffix) + newline);
result.append(newline);
return result.toString();
}
public static void debug(String message, Map map) {
debug(getDebug(message, map));
}
public static String getDebug(String message, Map map) {
StringBuffer result = new StringBuffer();
if (map == null) return getDebug(message + " map: " + null);
ArrayList keys = new ArrayList(map.keySet());
result.append(getDebug(message + " map: " + keys.size()) + newline);
for (int i = 0; i < keys.size(); i++) {
Object key = keys.get(i);
Object value = map.get(key);
result.append(getDebug("\t" + i + ": '" + key + "' -> '" + value + "'") + newline);
}
result.append(newline);
return result.toString();
}
public static boolean compare(String prefix, Map a, Map b) {
return compare(prefix, a, b, null, null);
}
// public static String newline = System.getProperty("line.separator");
public static String newline = "\r\n";
private static void log(StringBuffer buffer, String s) {
Debug.debug(s);
if (buffer != null) buffer.append(s + newline);
}
public static boolean compare(String prefix, Map a, Map b, ArrayList ignore, StringBuffer buffer) {
if ((a == null) && (b == null)) {
log(buffer, prefix + " both maps null");
return true;
}
if (a == null) {
log(buffer, prefix + " map a: null, map b: map");
return false;
}
if (b == null) {
log(buffer, prefix + " map a: map, map b: null");
return false;
}
ArrayList keys_a = new ArrayList(a.keySet());
ArrayList keys_b = new ArrayList(b.keySet());
if (ignore != null) {
keys_a.removeAll(ignore);
keys_b.removeAll(ignore);
}
boolean result = true;
for (int i = 0; i < keys_a.size(); i++) {
Object key = keys_a.get(i);
if (!keys_b.contains(key)) {
log(buffer, prefix + "b is missing key '" + key + "' from a");
result = false;
} else {
keys_b.remove(key);
Object value_a = a.get(key);
Object value_b = b.get(key);
if (!value_a.equals(value_b)) {
log(buffer, prefix + "key(" + key + ") value a: " + value_a + ") != b: " + value_b + ")");
result = false;
}
}
}
for (int i = 0; i < keys_b.size(); i++) {
Object key = keys_b.get(i);
log(buffer, prefix + "a is missing key '" + key + "' from b");
result = false;
}
if (result) log(buffer, prefix + "a is the same as b");
return result;
}
private static final String byteQuadToString(int bytequad) {
byte b1 = (byte)((bytequad >> 24) & 0xff);
byte b2 = (byte)((bytequad >> 16) & 0xff);
byte b3 = (byte)((bytequad >> 8) & 0xff);
byte b4 = (byte)((bytequad >> 0) & 0xff);
char c1 = (char)b1;
char c2 = (char)b2;
char c3 = (char)b3;
char c4 = (char)b4;
// return new String(new char[] { c1, c2, c3, c4 });
StringBuffer fStringBuffer = new StringBuffer();
fStringBuffer.append(new String(new char[]{c1, c2, c3, c4}));
fStringBuffer.append(" bytequad: " + bytequad);
fStringBuffer.append(" b1: " + b1);
fStringBuffer.append(" b2: " + b2);
fStringBuffer.append(" b3: " + b3);
fStringBuffer.append(" b4: " + b4);
return fStringBuffer.toString();
}
public static String getDebug(String message, boolean value) {
return getDebug(message + " " + ((value) ? ("true") : ("false")));
}
public static String getDebug(String message, File file) {
return getDebug(message + ": " + ((file == null) ? "null" : file.getPath()));
}
public static String getDebug(String message, Date value) {
DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
return getDebug(message, (value == null) ? "null" : df.format(value));
}
public static String getDebug(String message, Calendar value) {
DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
return getDebug(message, (value == null) ? "null" : df.format(value.getTime()));
}
public static void debug(String message, Object value) {
if (value == null)
debug(message, "null");
else if (value instanceof char[])
debug(message, (char[])value);
else if (value instanceof byte[])
debug(message, (byte[])value);
else if (value instanceof int[])
debug(message, (int[])value);
else if (value instanceof String)
debug(message, (String)value);
else if (value instanceof java.util.List)
debug(message, (java.util.List)value);
else if (value instanceof Map)
debug(message, (Map)value);
// else if (value instanceof Object)
// debug(message, (Object) value);
else if (value instanceof File)
debug(message, (File)value);
else if (value instanceof Date)
debug(message, (Date)value);
else if (value instanceof Calendar)
debug(message, (Calendar)value);
else
debug(message, value.toString());
}
public static void debug(String message, Object value[]) {
if (value == null) debug(message, "null");
debug(message, value.length);
final int max = 10;
for (int i = 0; i < value.length && i < max; i++)
debug("\t" + i, value[i]);
if (value.length > max) debug("\t...");
debug();
}
public static String getDebug(String message, Object value) {
if (value == null)
return getDebug(message, "null");
else if (value instanceof Calendar)
return getDebug(message, (Calendar)value);
else if (value instanceof Date)
return getDebug(message, (Date)value);
else if (value instanceof File)
return getDebug(message, (File)value);
else if (value instanceof Map)
return getDebug(message, (Map)value);
else if (value instanceof Map)
return getDebug(message, (Map)value); //
// else if (value instanceof Object) // getDebug(message, (Object)
// value);
else if (value instanceof String)
return getDebug(message, (String)value);
else if (value instanceof byte[])
return getDebug(message, (byte[])value);
else if (value instanceof char[])
return getDebug(message, (char[])value);
else if (value instanceof int[])
return getDebug(message, (int[])value);
else if (value instanceof java.util.List)
return getDebug(message, (java.util.List)value);
else
return getDebug(message, value.toString());
}
public static String getType(Object value) {
if (value == null)
return "null";
else if (value instanceof Object[])
return "[Object[]: " + ((Object[])value).length + "]";
else if (value instanceof char[])
return "[char[]: " + ((char[])value).length + "]";
else if (value instanceof byte[])
return "[byte[]: " + ((byte[])value).length + "]";
else if (value instanceof short[])
return "[short[]: " + ((short[])value).length + "]";
else if (value instanceof int[])
return "[int[]: " + ((int[])value).length + "]";
else if (value instanceof long[])
return "[long[]: " + ((long[])value).length + "]";
else if (value instanceof float[])
return "[float[]: " + ((float[])value).length + "]";
else if (value instanceof double[])
return "[double[]: " + ((double[])value).length + "]";
else if (value instanceof boolean[])
return "[boolean[]: " + ((boolean[])value).length + "]";
else
return value.getClass().getName();
}
public static boolean isArray(Object value) {
if (value == null)
return false;
else if (value instanceof Object[])
return true;
else if (value instanceof char[])
return true;
else if (value instanceof byte[])
return true;
else if (value instanceof short[])
return true;
else if (value instanceof int[])
return true;
else if (value instanceof long[])
return true;
else if (value instanceof float[])
return true;
else if (value instanceof double[])
return true;
else if (value instanceof boolean[])
return true;
else
return false;
}
public static String getDebug(String message, Object value[]) {
StringBuffer result = new StringBuffer();
if (value == null) result.append(getDebug(message, "null") + newline);
result.append(getDebug(message, value.length));
final int max = 10;
for (int i = 0; i < value.length && i < max; i++)
result.append(getDebug("\t" + i, value[i]) + newline);
if (value.length > max) result.append(getDebug("\t...") + newline);
result.append(newline);
return result.toString();
}
public static String getDebug(Class fClass, Throwable e) {
return getDebug(fClass == null ? "[Unknown]" : fClass.getName(), e);
}
public static void debug(Class fClass, Throwable e) {
debug(fClass.getName(), e);
}
private static final SimpleDateFormat timestamp = new SimpleDateFormat("yyyy-MM-dd kk:mm:ss:SSS");
public static void debug(String message, boolean value) {
debug(message + " " + ((value) ? ("true") : ("false")));
}
public static void debug(String message, byte v[]) {
debug(getDebug(message, v));
}
public static void debug(String message, char v[]) {
debug(getDebug(message, v));
}
public static void debug(String message, Calendar value) {
DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
debug(message, (value == null) ? "null" : df.format(value.getTime()));
}
public static void debug(String message, Date value) {
DateFormat df = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss");
debug(message, (value == null) ? "null" : df.format(value));
}
public static void debug(String message, double value) {
debug(message + ": " + (value));
}
public static void debug(String message, File file) {
debug(message + ": " + ((file == null) ? "null" : file.getPath()));
}
// public static void debug(String message, Object value)
// {
// debug("Unknown Object " + message + ": "
// + ((value == null) ? "null" : value.toString()));
// }
public static void debug(String message, int value) {
debug(message + ": " + (value));
}
public static void debug(String message, int v[]) {
debug(getDebug(message, v));
}
public static void debug(String message, byte v[], int max) {
debug(getDebug(message, v, max));
}
public static void debug(String message, java.util.List v) {
String suffix = " [" + counter++ + "]";
debug(message + " (" + v.size() + ")" + suffix);
for (int i = 0; i < v.size(); i++)
debug("\t" + v.get(i).toString() + suffix);
debug();
}
public static void debug(String message, long value) {
debug(message + " " + Long.toString(value));
}
public static void debug(String message, String value) {
debug(message + " " + value);
}
public static void debug(String message, Throwable e) {
debug(getDebug(message, e));
}
public static void debug(Throwable e) {
debug(getDebug(e));
}
public static void debug(Throwable e, int value) {
debug(getDebug(e, value));
}
public static void dumpStack() {
debug(getStackTrace(new Exception("Stack trace"), -1, 1));
}
public static void dumpStack(int limit) {
debug(getStackTrace(new Exception("Stack trace"), limit, 1));
}
public static String getDebug(String message, Throwable e) {
return message + newline + getDebug(e);
}
public static String getDebug(Throwable e) {
return getDebug(e, -1);
}
public static String getDebug(Throwable e, int max) {
StringBuffer result = new StringBuffer();
String datetime = timestamp.format(new Date()).toLowerCase();
result.append(newline);
result.append("Throwable: " + ((e == null) ? "" : ("(" + e.getClass().getName() + ")")) + ":" + datetime + newline);
result.append("Throwable: " + ((e == null) ? "null" : e.getLocalizedMessage()) + newline);
result.append(newline);
result.append(getStackTrace(e, max));
result.append("Caught here:" + newline);
result.append(getStackTrace(new Exception(), max, 1));
// Debug.dumpStack();
result.append(newline);
return result.toString();
}
public static String getStackTrace() {
return getStackTrace(new Exception());
}
public static String getStackTrace(Throwable e) {
return getStackTrace(e, -1);
}
public static String getStackTrace(Throwable e, int limit) {
return getStackTrace(e, limit, 0);
}
public static String getStackTrace(Throwable e, int limit, int skip) {
StringBuffer result = new StringBuffer();
if (e != null) {
StackTraceElement stes[] = e.getStackTrace();
if (stes != null) {
for (int i = skip; i < stes.length && (limit < 0 || i < limit); i++) {
StackTraceElement ste = stes[i];
result.append("\tat " + ste.getClassName() + "." + ste.getMethodName() + "(" + ste.getFileName() + ":" + ste.getLineNumber() + ")" + newline);
}
if (limit >= 0 && stes.length > limit) result.append("\t..." + newline);
}
// e.printStackTrace(System.out);
result.append(newline);
}
return result.toString();
}
public static void debugByteQuad(String message, int i) {
int alpha = (i >> 24) & 0xff;
int red = (i >> 16) & 0xff;
int green = (i >> 8) & 0xff;
int blue = (i >> 0) & 0xff;
out.println(message + ": " + "alpha: " + alpha + ", " + "red: " + red + ", " + "green: " + green + ", " + "blue: " + blue);
}
public static void debugIPQuad(String message, int i) {
int b1 = (i >> 24) & 0xff;
int b2 = (i >> 16) & 0xff;
int b3 = (i >> 8) & 0xff;
int b4 = (i >> 0) & 0xff;
out.println(message + ": " + "b1: " + b1 + ", " + "b2: " + b2 + ", " + "b3: " + b3 + ", " + "b4: " + b4);
}
public static void debugIPQuad(String message, byte bytes[]) {
out.print(message + ": ");
if (bytes == null)
out.print("null");
else {
for (int i = 0; i < bytes.length; i++) {
if (i > 0) out.print(".");
out.print(0xff & bytes[i]);
}
}
out.println();
}
public static void dump(String prefix, Object value) {
if (value == null)
debug(prefix, "null");
else if (value instanceof Object[]) {
Object[] array = (Object[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
dump(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof int[]) {
int[] array = (int[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof char[]) {
char[] array = (char[])value;
debug(prefix, "[" + new String(array) + "]");
} else if (value instanceof long[]) {
long[] array = (long[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof boolean[]) {
boolean[] array = (boolean[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof byte[]) {
byte[] array = (byte[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof float[]) {
float[] array = (float[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof byte[]) {
double[] array = (double[])value;
debug(prefix, array);
for (int i = 0; i < array.length; i++)
debug(prefix + "\t" + i + ": ", array[i]);
} else if (value instanceof java.util.List) {
java.util.List list = (java.util.List)value;
debug(prefix, "list");
for (int i = 0; i < list.size(); i++)
dump(prefix + "\t" + "list: " + i + ": ", list.get(i));
} else if (value instanceof Map) {
java.util.Map map = (java.util.Map)value;
debug(prefix, "map");
ArrayList keys = new ArrayList(map.keySet());
Collections.sort(keys);
for (int i = 0; i < keys.size(); i++) {
Object key = keys.get(i);
dump(prefix + "\t" + "map: " + key + " -> ", map.get(key));
}
}
// else if (value instanceof String)
// debug(prefix, value);
else {
debug(prefix, value.toString());
debug(prefix + "\t", value.getClass().getName());
}
}
}