IntrospectionUtils.java
| Index Score | ||
|---|---|---|
 |
 |
org.apache.tomcat.util |
 |
 |
Apache Tomcat 6 |
View: Reasons, Metrics, Source Code
These are the metrics that contribute to the Enerjy Score for this file, ranked by impact. So the metrics listed at the top influence the score to a greater extent that the metrics listed at the bottom.
| Metric | Description | |
|---|---|---|
| JAVA0034 | JAVA0034 Missing braces in if statement |  |
| COMPARISONS | Number of comparison operators | |
| CYCLOMATIC | Cyclomatic complexity | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| LOOPS | Number of loops | |
| JAVA0067 | JAVA0067 Array descriptor on identifier name | |
| OPERATORS | Number of operators | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| PROGRAM_LENGTH | Halstead program length | |
| BLOCKS | Number of blocks | |
| RETURNS | Number of return points from functions | |
| OPERANDS | Number of operands | |
| EXEC_COMMENTS | Comments in executable code | |
| PARAMS | Number of formal parameter declarations | |
| SIZE | Size of the file in bytes | |
| ELOC | Effective lines of code | |
| LOGICAL_LINES | Number of statements | |
| LOC | Lines of code | |
| LINE_COMMENT | Number of line comments | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| UNIQUE_OPERANDS | Number of unique operands | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| LINES | Number of lines in the source file | |
| JAVA0285 | JAVA0285 Dereference of potentially null variable | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| EXITS | Procedure exits | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| DECL_COMMENTS | Comments in declarations | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| FUNCTIONS | Number of function declarations | |
| JAVA0119 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0278 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0171 | JAVA0171 Unused local variable | |
| UNIQUE_OPERATORS | Number of unique operators | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0136 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| JAVA0126 | JAVA0126 Method declares unchecked exception in throws | |
| COMMENTS | Comment lines | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
/*
* 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.apache.tomcat.util;
import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.UnknownHostException;
import java.util.Hashtable;
import java.util.StringTokenizer;
import java.util.Vector;
// Depends: JDK1.1
/**
* Utils for introspection and reflection
*/
public final class IntrospectionUtils {
private static org.apache.juli.logging.Log log=
org.apache.juli.logging.LogFactory.getLog( IntrospectionUtils.class );
/**
* Call execute() - any ant-like task should work
*/
public static void execute(Object proxy, String method) throws Exception {
Method executeM = null;
Class c = proxy.getClass();
Class params[] = new Class[0];
// params[0]=args.getClass();
executeM = findMethod(c, method, params);
if (executeM == null) {
throw new RuntimeException("No execute in " + proxy.getClass());
}
executeM.invoke(proxy, (Object[]) null);//new Object[] { args });
}
/**
* Call void setAttribute( String ,Object )
*/
public static void setAttribute(Object proxy, String n, Object v)
throws Exception {
if (proxy instanceof AttributeHolder) {
((AttributeHolder) proxy).setAttribute(n, v);
return;
}
Method executeM = null;
Class c = proxy.getClass();
Class params[] = new Class[2];
params[0] = String.class;
params[1] = Object.class;
executeM = findMethod(c, "setAttribute", params);
if (executeM == null) {
if (log.isDebugEnabled())
log.debug("No setAttribute in " + proxy.getClass());
return;
}
if (false)
if (log.isDebugEnabled())
log.debug("Setting " + n + "=" + v + " in " + proxy);
executeM.invoke(proxy, new Object[] { n, v });
return;
}
/**
* Call void getAttribute( String )
*/
public static Object getAttribute(Object proxy, String n) throws Exception {
Method executeM = null;
Class c = proxy.getClass();
Class params[] = new Class[1];
params[0] = String.class;
executeM = findMethod(c, "getAttribute", params);
if (executeM == null) {
if (log.isDebugEnabled())
log.debug("No getAttribute in " + proxy.getClass());
return null;
}
return executeM.invoke(proxy, new Object[] { n });
}
/**
* Construct a URLClassLoader. Will compile and work in JDK1.1 too.
*/
public static ClassLoader getURLClassLoader(URL urls[], ClassLoader parent) {
try {
Class urlCL = Class.forName("java.net.URLClassLoader");
Class paramT[] = new Class[2];
paramT[0] = urls.getClass();
paramT[1] = ClassLoader.class;
Method m = findMethod(urlCL, "newInstance", paramT);
if (m == null)
return null;
ClassLoader cl = (ClassLoader) m.invoke(urlCL, new Object[] { urls,
parent });
return cl;
} catch (ClassNotFoundException ex) {
// jdk1.1
return null;
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
public static String guessInstall(String installSysProp,
String homeSysProp, String jarName) {
return guessInstall(installSysProp, homeSysProp, jarName, null);
}
/**
* Guess a product install/home by analyzing the class path. It works for
* product using the pattern: lib/executable.jar or if executable.jar is
* included in classpath by a shell script. ( java -jar also works )
*
* Insures both "install" and "home" System properties are set. If either or
* both System properties are unset, "install" and "home" will be set to the
* same value. This value will be the other System property that is set, or
* the guessed value if neither is set.
*/
public static String guessInstall(String installSysProp,
String homeSysProp, String jarName, String classFile) {
String install = null;
String home = null;
if (installSysProp != null)
install = System.getProperty(installSysProp);
if (homeSysProp != null)
home = System.getProperty(homeSysProp);
if (install != null) {
if (home == null)
System.getProperties().put(homeSysProp, install);
return install;
}
// Find the directory where jarName.jar is located
String cpath = System.getProperty("java.class.path");
String pathSep = System.getProperty("path.separator");
StringTokenizer st = new StringTokenizer(cpath, pathSep);
while (st.hasMoreTokens()) {
String path = st.nextToken();
// log( "path " + path );
if (path.endsWith(jarName)) {
home = path.substring(0, path.length() - jarName.length());
try {
if ("".equals(home)) {
home = new File("./").getCanonicalPath();
} else if (home.endsWith(File.separator)) {
home = home.substring(0, home.length() - 1);
}
File f = new File(home);
String parentDir = f.getParent();
if (parentDir == null)
parentDir = home; // unix style
File f1 = new File(parentDir);
install = f1.getCanonicalPath();
if (installSysProp != null)
System.getProperties().put(installSysProp, install);
if (home == null && homeSysProp != null)
System.getProperties().put(homeSysProp, install);
return install;
} catch (Exception ex) {
ex.printStackTrace();
}
} else {
String fname = path + (path.endsWith("/") ? "" : "/")
+ classFile;
if (new File(fname).exists()) {
try {
File f = new File(path);
String parentDir = f.getParent();
if (parentDir == null)
parentDir = path; // unix style
File f1 = new File(parentDir);
install = f1.getCanonicalPath();
if (installSysProp != null)
System.getProperties().put(installSysProp, install);
if (home == null && homeSysProp != null)
System.getProperties().put(homeSysProp, install);
return install;
} catch (Exception ex) {
ex.printStackTrace();
}
}
}
}
// if install directory can't be found, use home as the default
if (home != null) {
System.getProperties().put(installSysProp, home);
return home;
}
return null;
}
/**
* Debug method, display the classpath
*/
public static void displayClassPath(String msg, URL[] cp) {
if (log.isDebugEnabled()) {
log.debug(msg);
for (int i = 0; i < cp.length; i++) {
log.debug(cp[i].getFile());
}
}
}
public static String PATH_SEPARATOR = System.getProperty("path.separator");
/**
* Adds classpath entries from a vector of URL's to the "tc_path_add" System
* property. This System property lists the classpath entries common to web
* applications. This System property is currently used by Jasper when its
* JSP servlet compiles the Java file for a JSP.
*/
public static String classPathAdd(URL urls[], String cp) {
if (urls == null)
return cp;
for (int i = 0; i < urls.length; i++) {
if (cp != null)
cp += PATH_SEPARATOR + urls[i].getFile();
else
cp = urls[i].getFile();
}
return cp;
}
/**
* Find a method with the right name If found, call the method ( if param is
* int or boolean we'll convert value to the right type before) - that means
* you can have setDebug(1).
*/
public static boolean setProperty(Object o, String name, String value) {
if (dbg > 1)
d("setProperty(" + o.getClass() + " " + name + "=" + value + ")");
String setter = "set" + capitalize(name);
try {
Method methods[] = findMethods(o.getClass());
Method setPropertyMethodVoid = null;
Method setPropertyMethodBool = null;
// First, the ideal case - a setFoo( String ) method
for (int i = 0; i < methods.length; i++) {
Class paramT[] = methods[i].getParameterTypes();
if (setter.equals(methods[i].getName()) && paramT.length == 1
&& "java.lang.String".equals(paramT[0].getName())) {
methods[i].invoke(o, new Object[] { value });
return true;
}
}
// Try a setFoo ( int ) or ( boolean )
for (int i = 0; i < methods.length; i++) {
boolean ok = true;
if (setter.equals(methods[i].getName())
&& methods[i].getParameterTypes().length == 1) {
// match - find the type and invoke it
Class paramType = methods[i].getParameterTypes()[0];
Object params[] = new Object[1];
// Try a setFoo ( int )
if ("java.lang.Integer".equals(paramType.getName())
|| "int".equals(paramType.getName())) {
try {
params[0] = new Integer(value);
} catch (NumberFormatException ex) {
ok = false;
}
// Try a setFoo ( long )
}else if ("java.lang.Long".equals(paramType.getName())
|| "long".equals(paramType.getName())) {
try {
params[0] = new Long(value);
} catch (NumberFormatException ex) {
ok = false;
}
// Try a setFoo ( boolean )
} else if ("java.lang.Boolean".equals(paramType.getName())
|| "boolean".equals(paramType.getName())) {
params[0] = new Boolean(value);
// Try a setFoo ( InetAddress )
} else if ("java.net.InetAddress".equals(paramType
.getName())) {
try {
params[0] = InetAddress.getByName(value);
} catch (UnknownHostException exc) {
d("Unable to resolve host name:" + value);
ok = false;
}
// Unknown type
} else {
d("Unknown type " + paramType.getName());
}
if (ok) {
methods[i].invoke(o, params);
return true;
}
}
// save "setProperty" for later
if ("setProperty".equals(methods[i].getName())) {
if (methods[i].getReturnType()==Boolean.TYPE){
setPropertyMethodBool = methods[i];
}else {
setPropertyMethodVoid = methods[i];
}
}
}
// Ok, no setXXX found, try a setProperty("name", "value")
if (setPropertyMethodBool != null || setPropertyMethodVoid != null) {
Object params[] = new Object[2];
params[0] = name;
params[1] = value;
if (setPropertyMethodBool != null) {
try {
return (Boolean) setPropertyMethodBool.invoke(o, params);
}catch (IllegalArgumentException biae) {
//the boolean method had the wrong
//parameter types. lets try the other
if (setPropertyMethodVoid!=null) {
setPropertyMethodVoid.invoke(o, params);
return true;
}else {
throw biae;
}
}
} else {
setPropertyMethodVoid.invoke(o, params);
return true;
}
}
} catch (IllegalArgumentException ex2) {
log.warn("IAE " + o + " " + name + " " + value, ex2);
} catch (SecurityException ex1) {
if (dbg > 0)
d("SecurityException for " + o.getClass() + " " + name + "="
+ value + ")");
if (dbg > 1)
ex1.printStackTrace();
} catch (IllegalAccessException iae) {
if (dbg > 0)
d("IllegalAccessException for " + o.getClass() + " " + name
+ "=" + value + ")");
if (dbg > 1)
iae.printStackTrace();
} catch (InvocationTargetException ie) {
if (dbg > 0)
d("InvocationTargetException for " + o.getClass() + " " + name
+ "=" + value + ")");
if (dbg > 1)
ie.printStackTrace();
}
return false;
}
public static Object getProperty(Object o, String name) {
String getter = "get" + capitalize(name);
String isGetter = "is" + capitalize(name);
try {
Method methods[] = findMethods(o.getClass());
Method getPropertyMethod = null;
// First, the ideal case - a getFoo() method
for (int i = 0; i < methods.length; i++) {
Class paramT[] = methods[i].getParameterTypes();
if (getter.equals(methods[i].getName()) && paramT.length == 0) {
return methods[i].invoke(o, (Object[]) null);
}
if (isGetter.equals(methods[i].getName()) && paramT.length == 0) {
return methods[i].invoke(o, (Object[]) null);
}
if ("getProperty".equals(methods[i].getName())) {
getPropertyMethod = methods[i];
}
}
// Ok, no setXXX found, try a getProperty("name")
if (getPropertyMethod != null) {
Object params[] = new Object[1];
params[0] = name;
return getPropertyMethod.invoke(o, params);
}
} catch (IllegalArgumentException ex2) {
log.warn("IAE " + o + " " + name, ex2);
} catch (SecurityException ex1) {
if (dbg > 0)
d("SecurityException for " + o.getClass() + " " + name + ")");
if (dbg > 1)
ex1.printStackTrace();
} catch (IllegalAccessException iae) {
if (dbg > 0)
d("IllegalAccessException for " + o.getClass() + " " + name
+ ")");
if (dbg > 1)
iae.printStackTrace();
} catch (InvocationTargetException ie) {
if (dbg > 0)
d("InvocationTargetException for " + o.getClass() + " " + name
+ ")");
if (dbg > 1)
ie.printStackTrace();
}
return null;
}
/**
*/
public static void setProperty(Object o, String name) {
String setter = "set" + capitalize(name);
try {
Method methods[] = findMethods(o.getClass());
Method setPropertyMethod = null;
// find setFoo() method
for (int i = 0; i < methods.length; i++) {
Class paramT[] = methods[i].getParameterTypes();
if (setter.equals(methods[i].getName()) && paramT.length == 0) {
methods[i].invoke(o, new Object[] {});
return;
}
}
} catch (Exception ex1) {
if (dbg > 0)
d("Exception for " + o.getClass() + " " + name);
if (dbg > 1)
ex1.printStackTrace();
}
}
/**
* Replace ${NAME} with the property value
*
* @deprecated Use the explicit method
*/
public static String replaceProperties(String value, Object getter) {
if (getter instanceof Hashtable)
return replaceProperties(value, (Hashtable) getter, null);
if (getter instanceof PropertySource) {
PropertySource src[] = new PropertySource[] { (PropertySource) getter };
return replaceProperties(value, null, src);
}
return value;
}
/**
* Replace ${NAME} with the property value
*/
public static String replaceProperties(String value, Hashtable staticProp,
PropertySource dynamicProp[]) {
StringBuffer sb = new StringBuffer();
int prev = 0;
// assert value!=nil
int pos;
while ((pos = value.indexOf("$", prev)) >= 0) {
if (pos > 0) {
sb.append(value.substring(prev, pos));
}
if (pos == (value.length() - 1)) {
sb.append('$');
prev = pos + 1;
} else if (value.charAt(pos + 1) != '{') {
sb.append('$');
prev = pos + 1; // XXX
} else {
int endName = value.indexOf('}', pos);
if (endName < 0) {
sb.append(value.substring(pos));
prev = value.length();
continue;
}
String n = value.substring(pos + 2, endName);
String v = null;
if (staticProp != null) {
v = (String) ((Hashtable) staticProp).get(n);
}
if (v == null && dynamicProp != null) {
for (int i = 0; i < dynamicProp.length; i++) {
v = dynamicProp[i].getProperty(n);
if (v != null) {
break;
}
}
}
if (v == null)
v = "${" + n + "}";
sb.append(v);
prev = endName + 1;
}
}
if (prev < value.length())
sb.append(value.substring(prev));
return sb.toString();
}
/**
* Reverse of Introspector.decapitalize
*/
public static String capitalize(String name) {
if (name == null || name.length() == 0) {
return name;
}
char chars[] = name.toCharArray();
chars[0] = Character.toUpperCase(chars[0]);
return new String(chars);
}
public static String unCapitalize(String name) {
if (name == null || name.length() == 0) {
return name;
}
char chars[] = name.toCharArray();
chars[0] = Character.toLowerCase(chars[0]);
return new String(chars);
}
// -------------------- Class path tools --------------------
/**
* Add all the jar files in a dir to the classpath, represented as a Vector
* of URLs.
*/
public static void addToClassPath(Vector cpV, String dir) {
try {
String cpComp[] = getFilesByExt(dir, ".jar");
if (cpComp != null) {
int jarCount = cpComp.length;
for (int i = 0; i < jarCount; i++) {
URL url = getURL(dir, cpComp[i]);
if (url != null)
cpV.addElement(url);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
public static void addToolsJar(Vector v) {
try {
// Add tools.jar in any case
File f = new File(System.getProperty("java.home")
+ "/../lib/tools.jar");
if (!f.exists()) {
// On some systems java.home gets set to the root of jdk.
// That's a bug, but we can work around and be nice.
f = new File(System.getProperty("java.home") + "/lib/tools.jar");
if (f.exists()) {
if (log.isDebugEnabled())
log.debug("Detected strange java.home value "
+ System.getProperty("java.home")
+ ", it should point to jre");
}
}
URL url = new URL("file", "", f.getAbsolutePath());
v.addElement(url);
} catch (MalformedURLException ex) {
ex.printStackTrace();
}
}
/**
* Return all files with a given extension in a dir
*/
public static String[] getFilesByExt(String ld, String ext) {
File dir = new File(ld);
String[] names = null;
final String lext = ext;
if (dir.isDirectory()) {
names = dir.list(new FilenameFilter() {
public boolean accept(File d, String name) {
if (name.endsWith(lext)) {
return true;
}
return false;
}
});
}
return names;
}
/**
* Construct a file url from a file, using a base dir
*/
public static URL getURL(String base, String file) {
try {
File baseF = new File(base);
File f = new File(baseF, file);
String path = f.getCanonicalPath();
if (f.isDirectory()) {
path += "/";
}
if (!f.exists())
return null;
return new URL("file", "", path);
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
/**
* Add elements from the classpath <i>cp </i> to a Vector <i>jars </i> as
* file URLs (We use Vector for JDK 1.1 compat).
* <p>
*
* @param jars The jar list
* @param cp a String classpath of directory or jar file elements
* separated by path.separator delimiters.
* @throws IOException If an I/O error occurs
* @throws MalformedURLException Doh ;)
*/
public static void addJarsFromClassPath(Vector jars, String cp)
throws IOException, MalformedURLException {
String sep = System.getProperty("path.separator");
String token;
StringTokenizer st;
if (cp != null) {
st = new StringTokenizer(cp, sep);
while (st.hasMoreTokens()) {
File f = new File(st.nextToken());
String path = f.getCanonicalPath();
if (f.isDirectory()) {
path += "/";
}
URL url = new URL("file", "", path);
if (!jars.contains(url)) {
jars.addElement(url);
}
}
}
}
/**
* Return a URL[] that can be used to construct a class loader
*/
public static URL[] getClassPath(Vector v) {
URL[] urls = new URL[v.size()];
for (int i = 0; i < v.size(); i++) {
urls[i] = (URL) v.elementAt(i);
}
return urls;
}
/**
* Construct a URL classpath from files in a directory, a cpath property,
* and tools.jar.
*/
public static URL[] getClassPath(String dir, String cpath,
String cpathProp, boolean addTools) throws IOException,
MalformedURLException {
Vector jarsV = new Vector();
if (dir != null) {
// Add dir/classes first, if it exists
URL url = getURL(dir, "classes");
if (url != null)
jarsV.addElement(url);
addToClassPath(jarsV, dir);
}
if (cpath != null)
addJarsFromClassPath(jarsV, cpath);
if (cpathProp != null) {
String cpath1 = System.getProperty(cpathProp);
addJarsFromClassPath(jarsV, cpath1);
}
if (addTools)
addToolsJar(jarsV);
return getClassPath(jarsV);
}
// -------------------- Mapping command line params to setters
public static boolean processArgs(Object proxy, String args[])
throws Exception {
String args0[] = null;
if (null != findMethod(proxy.getClass(), "getOptions1", new Class[] {})) {
args0 = (String[]) callMethod0(proxy, "getOptions1");
}
if (args0 == null) {
//args0=findVoidSetters(proxy.getClass());
args0 = findBooleanSetters(proxy.getClass());
}
Hashtable h = null;
if (null != findMethod(proxy.getClass(), "getOptionAliases",
new Class[] {})) {
h = (Hashtable) callMethod0(proxy, "getOptionAliases");
}
return processArgs(proxy, args, args0, null, h);
}
public static boolean processArgs(Object proxy, String args[],
String args0[], String args1[], Hashtable aliases) throws Exception {
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if (arg.startsWith("-"))
arg = arg.substring(1);
if (aliases != null && aliases.get(arg) != null)
arg = (String) aliases.get(arg);
if (args0 != null) {
boolean set = false;
for (int j = 0; j < args0.length; j++) {
if (args0[j].equalsIgnoreCase(arg)) {
setProperty(proxy, args0[j], "true");
set = true;
break;
}
}
if (set)
continue;
}
if (args1 != null) {
for (int j = 0; j < args1.length; j++) {
if (args1[j].equalsIgnoreCase(arg)) {
i++;
if (i >= args.length)
return false;
setProperty(proxy, arg, args[i]);
break;
}
}
} else {
// if args1 is not specified,assume all other options have param
i++;
if (i >= args.length)
return false;
setProperty(proxy, arg, args[i]);
}
}
return true;
}
// -------------------- other utils --------------------
public static void clear() {
objectMethods.clear();
}
public static String[] findVoidSetters(Class c) {
Method m[] = findMethods(c);
if (m == null)
return null;
Vector v = new Vector();
for (int i = 0; i < m.length; i++) {
if (m[i].getName().startsWith("set")
&& m[i].getParameterTypes().length == 0) {
String arg = m[i].getName().substring(3);
v.addElement(unCapitalize(arg));
}
}
String s[] = new String[v.size()];
for (int i = 0; i < s.length; i++) {
s[i] = (String) v.elementAt(i);
}
return s;
}
public static String[] findBooleanSetters(Class c) {
Method m[] = findMethods(c);
if (m == null)
return null;
Vector v = new Vector();
for (int i = 0; i < m.length; i++) {
if (m[i].getName().startsWith("set")
&& m[i].getParameterTypes().length == 1
&& "boolean".equalsIgnoreCase(m[i].getParameterTypes()[0]
.getName())) {
String arg = m[i].getName().substring(3);
v.addElement(unCapitalize(arg));
}
}
String s[] = new String[v.size()];
for (int i = 0; i < s.length; i++) {
s[i] = (String) v.elementAt(i);
}
return s;
}
static Hashtable objectMethods = new Hashtable();
public static Method[] findMethods(Class c) {
Method methods[] = (Method[]) objectMethods.get(c);
if (methods != null)
return methods;
methods = c.getMethods();
objectMethods.put(c, methods);
return methods;
}
public static Method findMethod(Class c, String name, Class params[]) {
Method methods[] = findMethods(c);
if (methods == null)
return null;
for (int i = 0; i < methods.length; i++) {
if (methods[i].getName().equals(name)) {
Class methodParams[] = methods[i].getParameterTypes();
if (methodParams == null)
if (params == null || params.length == 0)
return methods[i];
if (params == null)
if (methodParams == null || methodParams.length == 0)
return methods[i];
if (params.length != methodParams.length)
continue;
boolean found = true;
for (int j = 0; j < params.length; j++) {
if (params[j] != methodParams[j]) {
found = false;
break;
}
}
if (found)
return methods[i];
}
}
return null;
}
/** Test if the object implements a particular
* method
*/
public static boolean hasHook(Object obj, String methodN) {
try {
Method myMethods[] = findMethods(obj.getClass());
for (int i = 0; i < myMethods.length; i++) {
if (methodN.equals(myMethods[i].getName())) {
// check if it's overriden
Class declaring = myMethods[i].getDeclaringClass();
Class parentOfDeclaring = declaring.getSuperclass();
// this works only if the base class doesn't extend
// another class.
// if the method is declared in a top level class
// like BaseInterceptor parent is Object, otherwise
// parent is BaseInterceptor or an intermediate class
if (!"java.lang.Object".equals(parentOfDeclaring.getName())) {
return true;
}
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
return false;
}
public static void callMain(Class c, String args[]) throws Exception {
Class p[] = new Class[1];
p[0] = args.getClass();
Method m = c.getMethod("main", p);
m.invoke(c, new Object[] { args });
}
public static Object callMethod1(Object target, String methodN,
Object param1, String typeParam1, ClassLoader cl) throws Exception {
if (target == null || param1 == null) {
d("Assert: Illegal params " + target + " " + param1);
}
if (dbg > 0)
d("callMethod1 " + target.getClass().getName() + " "
+ param1.getClass().getName() + " " + typeParam1);
Class params[] = new Class[1];
if (typeParam1 == null)
params[0] = param1.getClass();
else
params[0] = cl.loadClass(typeParam1);
Method m = findMethod(target.getClass(), methodN, params);
if (m == null)
throw new NoSuchMethodException(target.getClass().getName() + " "
+ methodN);
return m.invoke(target, new Object[] { param1 });
}
public static Object callMethod0(Object target, String methodN)
throws Exception {
if (target == null) {
d("Assert: Illegal params " + target);
return null;
}
if (dbg > 0)
d("callMethod0 " + target.getClass().getName() + "." + methodN);
Class params[] = new Class[0];
Method m = findMethod(target.getClass(), methodN, params);
if (m == null)
throw new NoSuchMethodException(target.getClass().getName() + " "
+ methodN);
return m.invoke(target, emptyArray);
}
static Object[] emptyArray = new Object[] {};
public static Object callMethodN(Object target, String methodN,
Object params[], Class typeParams[]) throws Exception {
Method m = null;
m = findMethod(target.getClass(), methodN, typeParams);
if (m == null) {
d("Can't find method " + methodN + " in " + target + " CLASS "
+ target.getClass());
return null;
}
Object o = m.invoke(target, params);
if (dbg > 0) {
// debug
StringBuffer sb = new StringBuffer();
sb.append("" + target.getClass().getName() + "." + methodN + "( ");
for (int i = 0; i < params.length; i++) {
if (i > 0)
sb.append(", ");
sb.append(params[i]);
}
sb.append(")");
d(sb.toString());
}
return o;
}
public static Object convert(String object, Class paramType) {
Object result = null;
if ("java.lang.String".equals(paramType.getName())) {
result = object;
} else if ("java.lang.Integer".equals(paramType.getName())
|| "int".equals(paramType.getName())) {
try {
result = new Integer(object);
} catch (NumberFormatException ex) {
}
// Try a setFoo ( boolean )
} else if ("java.lang.Boolean".equals(paramType.getName())
|| "boolean".equals(paramType.getName())) {
result = new Boolean(object);
// Try a setFoo ( InetAddress )
} else if ("java.net.InetAddress".equals(paramType
.getName())) {
try {
result = InetAddress.getByName(object);
} catch (UnknownHostException exc) {
d("Unable to resolve host name:" + object);
}
// Unknown type
} else {
d("Unknown type " + paramType.getName());
}
if (result == null) {
throw new IllegalArgumentException("Can't convert argument: " + object);
}
return result;
}
// -------------------- Get property --------------------
// This provides a layer of abstraction
public static interface PropertySource {
public String getProperty(String key);
}
public static interface AttributeHolder {
public void setAttribute(String key, Object o);
}
// debug --------------------
static final int dbg = 0;
static void d(String s) {
if (log.isDebugEnabled())
log.debug("IntrospectionUtils: " + s);
}
}
The table below shows all metrics for IntrospectionUtils.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 178.00 | Number of blocks | |
| BLOCK_COMMENT | 16.00 | Number of block comment lines | |
| COMMENTS | 143.00 | Comment lines | |
| COMMENT_DENSITY | 0.22 | Comment density | |
| COMPARISONS | 205.00 | Number of comparison operators | |
| CYCLOMATIC | 243.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 27.00 | Comments in declarations | |
| DOC_COMMENT | 83.00 | Number of javadoc comment lines | |
| ELOC | 638.00 | Effective lines of code | |
| EXEC_COMMENTS | 32.00 | Comments in executable code | |
| EXITS | 82.00 | Procedure exits | |
| FUNCTIONS | 39.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 113.67 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 198.00 | Interface complexity | |
| JAVA0001 | 0.00 | JAVA0001 Package name does not contain only lower case letters | |
| JAVA0002 | 0.00 | JAVA0002 Package name does not begin with a top level domain name or country code | |
| JAVA0003 | 0.00 | JAVA0003 Minimize use of on-demand (.*) imports | |
| JAVA0004 | 0.00 | JAVA0004 Unnecessary import from java.lang | |
| JAVA0005 | 0.00 | JAVA0005 Imports not in specified order | |
| JAVA0006 | 0.00 | JAVA0006 Empty finally block | |
| JAVA0007 | 1.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 1.00 | JAVA0008 Empty catch block | |
| JAVA0009 | 0.00 | JAVA0009 Protected member in final class | |
| JAVA0010 | 0.00 | JAVA0010 Non-instantiable class does not contain a non-private static member | |
| JAVA0011 | 0.00 | JAVA0011 Abstract class does not contain an abstract method | |
| JAVA0012 | 0.00 | JAVA0012 Non-constructor method with same name as declaring class | |
| JAVA0013 | 0.00 | JAVA0013 Non-blank final field is not static | |
| JAVA0014 | 1.00 | JAVA0014 Class with only static members has non-private constructor | |
| JAVA0015 | 0.00 | JAVA0015 Package class contains public nested type | |
| JAVA0016 | 0.00 | JAVA0016 Abstract class contains public constructor | |
| JAVA0017 | 0.00 | JAVA0017 Class name does not have required form | |
| JAVA0018 | 0.00 | JAVA0018 Method name does not have required form | |
| JAVA0019 | 0.00 | JAVA0019 Interface name does not have required form | |
| JAVA0020 | 0.00 | JAVA0020 Field name does not have required form | |
| JAVA0021 | 0.00 | JAVA0021 Interface method name does not have required form | |
| JAVA0022 | 0.00 | JAVA0022 Static final field name does not have required form | |
| JAVA0023 | 0.00 | JAVA0023 Empty finalize method | |
| JAVA0024 | 0.00 | JAVA0024 Empty class | |
| JAVA0025 | 0.00 | JAVA0025 Method override is empty | |
| JAVA0026 | 0.00 | JAVA0026 Finalize method with parameters | |
| JAVA0029 | 0.00 | JAVA0029 Private method not used | |
| JAVA0030 | 0.00 | JAVA0030 Private field not used | |
| JAVA0031 | 0.00 | JAVA0031 Case statement not properly closed | |
| JAVA0032 | 0.00 | JAVA0032 Switch statement missing default | |
| JAVA0033 | 0.00 | JAVA0033 default: not last case in switch statement | |
| JAVA0034 | 64.00 | JAVA0034 Missing braces in if statement | |
| JAVA0035 | 0.00 | JAVA0035 Missing braces in for statement | |
| JAVA0036 | 0.00 | JAVA0036 Missing braces in while statement | |
| JAVA0038 | 0.00 | JAVA0038 Non-case label in switch statement | |
| JAVA0039 | 0.00 | JAVA0039 Break statement with label | |
| JAVA0040 | 0.00 | JAVA0040 Switch statement contains N cases (maximum: M) | |
| JAVA0041 | 0.00 | JAVA0041 Nested synchronized block | |
| JAVA0042 | 0.00 | JAVA0042 Empty synchronized statement | |
| JAVA0043 | 0.00 | JAVA0043 Inner class does not use outer class | |
| JAVA0044 | 0.00 | JAVA0044 Serializable class with no instance variables | |
| JAVA0045 | 0.00 | JAVA0045 Serializable class with only transient fields | |
| JAVA0046 | 0.00 | JAVA0046 Name of class not derived from Exception ends with 'Exception' | |
| JAVA0047 | 0.00 | JAVA0047 Serializable class derives from invalid base class | |
| JAVA0048 | 0.00 | JAVA0048 Name of class derived from Exception does not end with 'Exception' | |
| JAVA0049 | 9.00 | JAVA0049 Nested block at depth N (maximum: M) | |
| JAVA0050 | 0.00 | JAVA0050 Class derives from java.lang.Error | |
| JAVA0051 | 0.00 | JAVA0051 Class derives from java.lang.RuntimeException | |
| JAVA0052 | 0.00 | JAVA0052 Class derives from java.lang.Throwable | |
| JAVA0053 | 0.00 | JAVA0053 Unused label | |
| JAVA0054 | 0.00 | JAVA0054 Inheritance depth N exceeds maximum M | |
| JAVA0055 | 0.00 | JAVA0055 Class should be interface | |
| JAVA0056 | 0.00 | JAVA0056 Unnecessary abstract modifier for interface or annotation | |
| JAVA0057 | 0.00 | JAVA0057 Unnecessary default constructor | |
| JAVA0058 | 0.00 | JAVA0058 Constructor calls super() | |
| JAVA0059 | 0.00 | JAVA0059 Method override only calls super() | |
| JAVA0061 | 0.00 | JAVA0061 Inaccessible member in anonymous class | |
| JAVA0062 | 0.00 | JAVA0062 Public class missing public member or protected constructor | |
| JAVA0063 | 0.00 | JAVA0063 Identifier name should not contain '$' | |
| JAVA0064 | 0.00 | JAVA0064 N variations of identifier name (maximum: M) | |
| JAVA0065 | 0.00 | JAVA0065 Unnecessary final modifier for method in final class | |
| JAVA0066 | 0.00 | JAVA0066 Unnecessary modifier for interface nested type | |
| JAVA0067 | 29.00 | JAVA0067 Array descriptor on identifier name | |
| JAVA0068 | 0.00 | JAVA0068 Modifiers not declared in recommended order | |
| JAVA0071 | 0.00 | JAVA0071 Strings compared with == | |
| JAVA0073 | 0.00 | JAVA0073 Integer division in floating-point context | |
| JAVA0074 | 0.00 | JAVA0074 Use of Object.notify() | |
| JAVA0075 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 0.00 | JAVA0076 Use of magic number | |
| JAVA0077 | 0.00 | JAVA0077 Private field not used in declaring class | |
| JAVA0078 | 0.00 | JAVA0078 Floating point values compared with == | |
| JAVA0079 | 0.00 | JAVA0079 Use of instance to reference static member | |
| JAVA0080 | 0.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 1.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 0.00 | JAVA0084 Should use compound assignment operator | |
| JAVA0085 | 0.00 | JAVA0085 Use of sun.* class | |
| JAVA0087 | 0.00 | JAVA0087 Use of Thread.sleep() | |
| JAVA0089 | 0.00 | JAVA0089 Use of restricted package | |
| JAVA0092 | 0.00 | JAVA0092 Use of restricted type | |
| JAVA0093 | 0.00 | JAVA0093 Redundant assignment | |
| JAVA0094 | 0.00 | JAVA0094 Field hides a superclass field | |
| JAVA0095 | 0.00 | JAVA0095 Uninitialized private field | |
| JAVA0096 | 0.00 | JAVA0096 Field in nested class hides outer field | |
| JAVA0098 | 0.00 | JAVA0098 Minimize use of implicit field initializers | |
| JAVA0100 | 0.00 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0101 | 0.00 | JAVA0101 Unnecessary modifier for field in interface | |
| JAVA0102 | 0.00 | JAVA0102 Last statement in finalize() not super.finalize() | |
| JAVA0103 | 0.00 | JAVA0103 Explicit call to finalize() | |
| JAVA0104 | 0.00 | JAVA0104 finalize() only calls super.finalize() | |
| JAVA0105 | 0.00 | JAVA0105 Duplicate import declaration | |
| JAVA0106 | 0.00 | JAVA0106 Unnecessary import from current package | |
| JAVA0108 | 41.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 13.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 0.00 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| JAVA0113 | 1.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 5.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 18.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 2.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 2.00 | JAVA0119 Control variable changed within body of for loop | |
| JAVA0123 | 0.00 | JAVA0123 Use all three components of for loop | |
| JAVA0125 | 0.00 | JAVA0125 Continue statement with label | |
| JAVA0126 | 0.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 0.00 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0131 | 0.00 | JAVA0131 Compatible method does not override base | |
| JAVA0132 | 0.00 | JAVA0132 Method overload with compatible signature | |
| JAVA0133 | 0.00 | JAVA0133 Non-synchronized method overrides synchronized method | |
| JAVA0135 | 0.00 | JAVA0135 Only one of Object.equals and Object.hashCode defined: missing 'method' | |
| JAVA0136 | 1.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 0.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 0.00 | JAVA0139 Definition of main other than public static void main(java.lang.String[]) | |
| JAVA0141 | 2.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 2.00 | JAVA0145 Tab character used in source file | |
| JAVA0150 | 0.00 | JAVA0150 java.lang.Error (or subclass) thrown | |
| JAVA0153 | 0.00 | JAVA0153 Inefficient conversion of integer to string | |
| JAVA0159 | 0.00 | JAVA0159 Inefficient conversion of string to integer | |
| JAVA0160 | 1.00 | JAVA0160 Method does not throw specified exception | |
| JAVA0161 | 0.00 | JAVA0161 Conditional wait() not in loop | |
| JAVA0163 | 0.00 | JAVA0163 Empty statement | |
| JAVA0165 | 0.00 | JAVA0165 Conflicting return statement in finally block | |
| JAVA0166 | 7.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 0.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 2.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 0.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 0.00 | JAVA0174 Assigned local variable never used | |
| JAVA0175 | 0.00 | JAVA0175 Successive assignment to variable | |
| JAVA0176 | 0.00 | JAVA0176 Local variable name does not have required form | |
| JAVA0177 | 3.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 0.00 | JAVA0179 Local variable hides visible field | |
| JAVA0233 | 0.00 | JAVA0233 Definition of serialVersionUID other than 'private static final long serialVersionUID' | |
| JAVA0234 | 0.00 | JAVA0234 Class is Serializable but does not define serialVersionUID | |
| JAVA0235 | 0.00 | JAVA0235 Class defines serialVersionUID but does not implement Serializable | |
| JAVA0236 | 0.00 | JAVA0236 Attempt to clone an object which does not implement Cloneable | |
| JAVA0237 | 0.00 | JAVA0237 Class implements Cloneable but does not have public clone method | |
| JAVA0238 | 0.00 | JAVA0238 Clone method does not call super.clone() | |
| JAVA0239 | 0.00 | JAVA0239 Class declares 'readObject' or 'writeObject' but does not implement Serializable | |
| JAVA0240 | 0.00 | JAVA0240 Serializable class which declares readObject or writeObject but not both | |
| JAVA0241 | 0.00 | JAVA0241 'readObject' or 'writeObject' should be declared private in Serializable class | |
| JAVA0242 | 0.00 | JAVA0242 Transient field in non-Serializable class | |
| JAVA0243 | 0.00 | JAVA0243 'readResolve' or 'writeReplace' should be declared private or protected | |
| JAVA0244 | 0.00 | JAVA0244 Field or method name in subclass differs only by case from inherited field or method | |
| JAVA0245 | 0.00 | JAVA0245 JUnit TestCase with non-trivial constructor | |
| JAVA0246 | 0.00 | JAVA0246 JUnit assertXXX statement missing message parameter | |
| JAVA0247 | 0.00 | JAVA0247 JUnit 'setUp()' and 'tearDown()' should call super method | |
| JAVA0248 | 0.00 | JAVA0248 JUnit method 'setUp' or 'tearDown' with incorrect signature | |
| JAVA0249 | 0.00 | JAVA0249 JUnit TestCase 'suite()' should be declared static | |
| JAVA0250 | 0.00 | JAVA0250 JUnit TestCase declares testXXX method with incorrect signature | |
| JAVA0251 | 0.00 | JAVA0251 Use '%n' for line breaks in printf/format for platform independence | |
| JAVA0252 | 0.00 | JAVA0252 'enum' is a Java 1.5 reserved word | |
| JAVA0253 | 0.00 | JAVA0253 Not all enum constants consumed in switch statement | |
| JAVA0254 | 0.00 | JAVA0254 Use enhanced for loop construct instead of Iterator | |
| JAVA0255 | 0.00 | JAVA0255 Result of method invocation not used | |
| JAVA0256 | 0.00 | JAVA0256 Assignment of external collection/array to field | |
| JAVA0257 | 0.00 | JAVA0257 Use of 'Constant Interface' anti-pattern | |
| JAVA0258 | 0.00 | JAVA0258 Implement Iterable for foreach compatibility | |
| JAVA0259 | 0.00 | JAVA0259 Return of collection/array field | |
| JAVA0260 | 0.00 | JAVA0260 Use 'enum' instead of Enumerated Type pattern | |
| JAVA0261 | 0.00 | JAVA0261 Use specialized Enum collection types | |
| JAVA0262 | 0.00 | JAVA0262 Use of char in integer context | |
| JAVA0263 | 0.00 | JAVA0263 Long literal ends with 'l' instead of 'L' | |
| JAVA0264 | 0.00 | JAVA0264 Integer math in long context - check for overflow | |
| JAVA0265 | 14.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 0.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 0.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 13.00 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0271 | 0.00 | JAVA0271 Minimize use of on-demand (.*) static imports | |
| JAVA0272 | 0.00 | JAVA0272 Thread.run() called | |
| JAVA0273 | 0.00 | JAVA0273 Non-final derivative of Thread calls start() in constructor | |
| JAVA0274 | 0.00 | JAVA0274 Serializable class has a synchronized readObject() | |
| JAVA0275 | 0.00 | JAVA0275 Serializable class has a synchronized writeObject() and no other synchronized methods | |
| JAVA0276 | 0.00 | JAVA0276 Unnecessary use of String constructor | |
| JAVA0277 | 0.00 | JAVA0277 Iterator.next() implementation does not throw NoSuchElementException | |
| JAVA0278 | 2.00 | JAVA0278 Unnecessary use of Boolean constructor | |
| JAVA0279 | 0.00 | JAVA0279 Serialization method readObject or readObjectNoData calls an overridable method | |
| JAVA0280 | 0.00 | JAVA0280 IllegalMonitorStateException caught | |
| JAVA0281 | 0.00 | JAVA0281 Iterator.next() not called in loop | |
| JAVA0282 | 0.00 | JAVA0282 Call to Iterator.next() in loop which does not test Iterator.hasNext() | |
| JAVA0283 | 0.00 | JAVA0283 Control variable not updated in loop body | |
| JAVA0284 | 0.00 | JAVA0284 Explicit garbage collection | |
| JAVA0285 | 9.00 | JAVA0285 Dereference of potentially null variable | |
| JAVA0286 | 0.00 | JAVA0286 Dereference of null variable | |
| JAVA0287 | 0.00 | JAVA0287 Unnecessary null check | |
| JAVA0288 | 0.00 | JAVA0288 Inconsistent null check | |
| LINES | 1026.00 | Number of lines in the source file | |
| LINE_COMMENT | 44.00 | Number of line comments | |
| LOC | 780.00 | Lines of code | |
| LOGICAL_LINES | 391.00 | Number of statements | |
| LOOPS | 23.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 2011.00 | Number of operands | |
| OPERATORS | 3896.00 | Number of operators | |
| PARAMS | 84.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 5907.00 | Halstead program length | |
| PROGRAM_VOCAB | 512.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 114.00 | Number of return points from functions | |
| SIZE | 36874.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 460.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 52.00 | Number of unique operators | |
| WHITESPACE | 103.00 | Number of whitespace lines | |