Project.java
| Index Score | ||
|---|---|---|
 |
 |
edu.umd.cs.findbugs |
 |
|
FindBugs |
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 | |
|---|---|---|
| DECL_COMMENTS | Comments in declarations |  |
| RETURNS | Number of return points from functions | |
| BLOCKS | Number of blocks | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| DOC_COMMENT | Number of javadoc comment lines | |
| CYCLOMATIC | Cyclomatic complexity | |
| COMMENTS | Comment lines | |
| LINES | Number of lines in the source file | |
| SIZE | Size of the file in bytes | |
| EXITS | Procedure exits | |
| FUNCTIONS | Number of function declarations | |
| LOGICAL_LINES | Number of statements | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERATORS | Number of operators | |
| OPERANDS | Number of operands | |
| LOC | Lines of code | |
| ELOC | Effective lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| LINE_COMMENT | Number of line comments | |
| EXEC_COMMENTS | Comments in executable code | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| COMPARISONS | Number of comparison operators | |
| PARAMS | Number of formal parameter declarations | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| LOOPS | Number of loops | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0128 | JAVA0128 Public constructor in non-public class | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
| WHITESPACE | Number of whitespace lines | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| NEST_DEPTH | Maximum nesting depth | |
| JAVA0259 | JAVA0259 Return of collection/array field | |
| JAVA0267 | JAVA0267 Use of System.err | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0084 | JAVA0084 Should use compound assignment operator | |
| 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 | |
| JAVA0179 | JAVA0179 Local variable hides visible field | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| JAVA0100 | JAVA0100 Class contains N non-final fields (maximum: M) | |
| JAVA0075 | JAVA0075 Method parameter hides field | |
/*
* FindBugs - Find bugs in Java programs
* Copyright (C) 2003-2005 University of Maryland
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Project.java
*
* Created on March 30, 2003, 2:22 PM
*/
package edu.umd.cs.findbugs;
import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.Reader;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
import org.dom4j.DocumentException;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.XMLReaderFactory;
import edu.umd.cs.findbugs.annotations.CheckForNull;
import edu.umd.cs.findbugs.annotations.NonNull;
import edu.umd.cs.findbugs.ba.AnalysisContext;
import edu.umd.cs.findbugs.ba.URLClassPath;
import edu.umd.cs.findbugs.filter.Filter;
import edu.umd.cs.findbugs.util.Util;
import edu.umd.cs.findbugs.xml.OutputStreamXMLOutput;
import edu.umd.cs.findbugs.xml.XMLAttributeList;
import edu.umd.cs.findbugs.xml.XMLOutput;
import edu.umd.cs.findbugs.xml.XMLOutputUtil;
import edu.umd.cs.findbugs.xml.XMLWriteable;
/**
* A project in the GUI.
* This consists of some number of Jar files to analyze for bugs, and optionally
* <p/>
* <ul>
* <li> some number of source directories, for locating the program's
* source code
* <li> some number of auxiliary classpath entries, for locating classes
* referenced by the program which the user doesn't want to analyze
* <li> some number of boolean options
* </ul>
*
* @author David Hovemeyer
*/
public class Project implements XMLWriteable {
private static final boolean DEBUG = SystemProperties.getBoolean("findbugs.project.debug");
private File currentWorkingDirectory;
/**
* Project filename.
*/
@Deprecated
private String projectFileName;
private String projectName;
/**
* Options.
*/
private Map<String, Boolean> optionsMap;
/**
* The list of project files.
*/
private List<String> fileList;
/**
* The list of source directories.
*/
private List<String> srcDirList;
/**
* The list of auxiliary classpath entries.
*/
private List<String> auxClasspathEntryList;
/**
* Flag to indicate that this Project has been modified.
*/
private boolean isModified;
/**
* Constant used to name anonymous projects.
*/
public static final String UNNAMED_PROJECT = "<<unnamed project>>";
private long timestamp = 0L;
@NonNull private Filter suppressionFilter = new Filter();
/**
* Create an anonymous project.
*/
public Project() {
this.projectFileName = UNNAMED_PROJECT;
optionsMap = new HashMap<String, Boolean>();
optionsMap.put(RELATIVE_PATHS, Boolean.FALSE);
fileList = new LinkedList<String>();
srcDirList = new LinkedList<String>();
auxClasspathEntryList = new LinkedList<String>();
isModified = false;
}
/**
* Return an exact copy of this Project.
*/
public Project duplicate() {
Project dup = new Project();
dup.projectFileName = this.projectFileName;
dup.currentWorkingDirectory = this.currentWorkingDirectory;
dup.optionsMap.clear();
dup.optionsMap.putAll(this.optionsMap);
dup.fileList.addAll(this.fileList);
dup.srcDirList.addAll(this.srcDirList);
dup.auxClasspathEntryList.addAll(this.auxClasspathEntryList);
dup.timestamp = timestamp;
return dup;
}
/**
* add information from project2 to this project
*/
public void add(Project project2) {
optionsMap.putAll(project2.optionsMap);
fileList = appendWithoutDuplicates(fileList, project2.fileList);
srcDirList = appendWithoutDuplicates(srcDirList, project2.srcDirList);
auxClasspathEntryList = appendWithoutDuplicates(auxClasspathEntryList, project2.auxClasspathEntryList);
}
public static <T> List<T> appendWithoutDuplicates(List<T> lst1, List<T> lst2) {
LinkedHashSet<T> joined = new LinkedHashSet<T>(lst1);
joined.addAll(lst2);
return new ArrayList<T>(joined);
}
public void setCurrentWorkingDirectory(File f) {
this.currentWorkingDirectory = f;
}
/**
* Return whether or not this Project has unsaved modifications.
*/
public boolean isModified() {
return isModified;
}
/**
* Set whether or not this Project has unsaved modifications.
*/
public void setModified(boolean isModified) {
this.isModified = isModified;
}
/**
* Get the project filename.
*/
@Deprecated
public String getProjectFileName() {
return projectFileName;
}
/**
* Set the project filename.
*
* @param projectFileName the new filename
*/
@Deprecated
public void setProjectFileName(String projectFileName) {
this.projectFileName = projectFileName;
}
/**
* Add a file to the project.
*
* @param fileName the file to add
* @return true if the file was added, or false if the
* file was already present
*/
public boolean addFile(String fileName) {
return addToListInternal(fileList, makeAbsoluteCWD(fileName));
}
/**
* Add a source directory to the project.
* @param dirName the directory to add
* @return true if the source directory was added, or false if the
* source directory was already present
*/
public boolean addSourceDir(String dirName) {
return addToListInternal(srcDirList, makeAbsoluteCWD(dirName));
}
/**
* Retrieve the Options value.
*
* @param option the name of option to get
* @return the value of the option
*/
public boolean getOption(String option) {
Boolean value = optionsMap.get(option);
return value != null && value.booleanValue();
}
/**
* Get the number of files in the project.
*
* @return the number of files in the project
*/
public int getFileCount() {
return fileList.size();
}
/**
* Get the given file in the list of project files.
*
* @param num the number of the file in the list of project files
* @return the name of the file
*/
public String getFile(int num) {
return fileList.get(num);
}
/**
* Remove file at the given index in the list of project files
*
* @param num index of the file to remove in the list of project files
*/
public void removeFile(int num) {
fileList.remove(num);
isModified = true;
}
/**
* Get the list of files, directories, and zip files in the project.
*/
public List<String> getFileList() {
return fileList;
}
/**
* Get the number of source directories in the project.
*
* @return the number of source directories in the project
*/
public int getNumSourceDirs() {
return srcDirList.size();
}
/**
* Get the given source directory.
*
* @param num the number of the source directory
* @return the source directory
*/
public String getSourceDir(int num) {
return srcDirList.get(num);
}
/**
* Remove source directory at given index.
*
* @param num index of the source directory to remove
*/
public void removeSourceDir(int num) {
srcDirList.remove(num);
isModified = true;
}
/**
* Get project files as an array of Strings.
*/
public String[] getFileArray() {
return fileList.toArray(new String[fileList.size()]);
}
/**
* Get source dirs as an array of Strings.
*/
public String[] getSourceDirArray() {
return srcDirList.toArray(new String[srcDirList.size()]);
}
/**
* Get the source dir list.
*/
public List<String> getSourceDirList() {
return srcDirList;
}
/**
* Add an auxiliary classpath entry
*
* @param auxClasspathEntry the entry
* @return true if the entry was added successfully, or false
* if the given entry is already in the list
*/
public boolean addAuxClasspathEntry(String auxClasspathEntry) {
return addToListInternal(auxClasspathEntryList, makeAbsoluteCWD(auxClasspathEntry));
}
/**
* Get the number of auxiliary classpath entries.
*/
public int getNumAuxClasspathEntries() {
return auxClasspathEntryList.size();
}
/**
* Get the n'th auxiliary classpath entry.
*/
public String getAuxClasspathEntry(int n) {
return auxClasspathEntryList.get(n);
}
/**
* Remove the n'th auxiliary classpath entry.
*/
public void removeAuxClasspathEntry(int n) {
auxClasspathEntryList.remove(n);
isModified = true;
}
/**
* Return the list of aux classpath entries.
*/
public List<String> getAuxClasspathEntryList() {
return auxClasspathEntryList;
}
/**
* Worklist item for finding implicit classpath entries.
*/
private static class WorkListItem {
private URL url;
/**
* Constructor.
*
* @param url the URL of the Jar or Zip file
*/
public WorkListItem(URL url) {
this.url = url;
}
/**
* Get URL of Jar/Zip file.
*/
public URL getURL() {
return this.url;
}
}
/**
* Worklist for finding implicit classpath entries.
*/
private static class WorkList {
private LinkedList<WorkListItem> itemList;
private HashSet<String> addedSet;
/**
* Constructor.
* Creates an empty worklist.
*/
public WorkList() {
this.itemList = new LinkedList<WorkListItem>();
this.addedSet = new HashSet<String>();
}
/**
* Create a URL from a filename specified in the project file.
*/
public URL createURL(String fileName) throws MalformedURLException {
String protocol = URLClassPath.getURLProtocol(fileName);
if (protocol == null) {
fileName = "file:" + fileName;
}
return new URL(fileName);
}
/**
* Create a URL of a file relative to another URL.
*/
public URL createRelativeURL(URL base, String fileName) throws MalformedURLException {
return new URL(base, fileName);
}
/**
* Add a worklist item.
*
* @param item the WorkListItem representing a zip/jar file to be examined
* @return true if the item was added, false if not (because it was
* examined already)
*/
public boolean add(WorkListItem item) {
if (DEBUG) {
System.out.println("Adding " + item.getURL().toString());
}
if (!addedSet.add(item.getURL().toString())) {
if (DEBUG) {
System.out.println("\t==> Already processed");
}
return false;
}
itemList.add(item);
return true;
}
/**
* Return whether or not the worklist is empty.
*/
public boolean isEmpty() {
return itemList.isEmpty();
}
/**
* Get the next item in the worklist.
*/
public WorkListItem getNextItem() {
return itemList.removeFirst();
}
}
/**
* Return the list of implicit classpath entries. The implicit
* classpath is computed from the closure of the set of jar files
* that are referenced by the <code>"Class-Path"</code> attribute
* of the manifest of the any jar file that is part of this project
* or by the <code>"Class-Path"</code> attribute of any directly or
* indirectly referenced jar. The referenced jar files that exist
* are the list of implicit classpath entries.
*
* @deprecated FindBugs2 and ClassPathBuilder take care of this automatically
*/
@Deprecated
public List<String> getImplicitClasspathEntryList() {
final LinkedList<String> implicitClasspath = new LinkedList<String>();
WorkList workList = new WorkList();
// Prime the worklist by adding the zip/jar files
// in the project.
for (String fileName : fileList) {
try {
URL url = workList.createURL(fileName);
WorkListItem item = new WorkListItem(url);
workList.add(item);
} catch (MalformedURLException ignore) {
// Ignore
}
}
// Scan recursively.
while (!workList.isEmpty()) {
WorkListItem item = workList.getNextItem();
processComponentJar(item.getURL(), workList, implicitClasspath);
}
return implicitClasspath;
}
/**
* Examine the manifest of a single zip/jar file for implicit
* classapth entries.
*
* @param jarFileURL URL of the zip/jar file
* @param workList worklist of zip/jar files to examine
* @param implicitClasspath list of implicit classpath entries found
*/
private void processComponentJar(URL jarFileURL, WorkList workList,
List<String> implicitClasspath) {
if (DEBUG) {
System.out.println("Processing " + jarFileURL.toString());
}
if (!jarFileURL.toString().endsWith(".zip") && !jarFileURL.toString().endsWith(".jar")) {
return;
}
try {
URL manifestURL = new URL("jar:" + jarFileURL.toString() + "!/META-INF/MANIFEST.MF");
InputStream in = null;
try {
in = manifestURL.openStream();
Manifest manifest = new Manifest(in);
Attributes mainAttrs = manifest.getMainAttributes();
String classPath = mainAttrs.getValue("Class-Path");
if (classPath != null) {
String[] fileList = classPath.split("\\s+");
for (String jarFile : fileList) {
URL referencedURL = workList.createRelativeURL(jarFileURL, jarFile);
if (workList.add(new WorkListItem(referencedURL))) {
implicitClasspath.add(referencedURL.toString());
if (DEBUG) {
System.out.println("Implicit jar: " + referencedURL.toString());
}
}
}
}
} finally {
if (in != null) {
in.close();
}
}
} catch (IOException ignore) {
// Ignore
}
}
private static final String OPTIONS_KEY = "[Options]";
private static final String JAR_FILES_KEY = "[Jar files]";
private static final String SRC_DIRS_KEY = "[Source dirs]";
private static final String AUX_CLASSPATH_ENTRIES_KEY = "[Aux classpath entries]";
// Option keys
public static final String RELATIVE_PATHS = "relative_paths";
/**
* Save the project to an output file.
*
* @param outputFile name of output file
* @param useRelativePaths true if the project should be written
* using only relative paths
* @param relativeBase if useRelativePaths is true,
* this file is taken as the base directory in terms of which
* all files should be made relative
* @throws IOException if an error occurs while writing
*/
@Deprecated
public void write(String outputFile, boolean useRelativePaths, String relativeBase)
throws IOException {
PrintWriter writer = new PrintWriter(new BufferedWriter(new FileWriter(outputFile)));
try {
writer.println(JAR_FILES_KEY);
for (String jarFile : fileList) {
if (useRelativePaths) {
jarFile = convertToRelative(jarFile, relativeBase);
}
writer.println(jarFile);
}
writer.println(SRC_DIRS_KEY);
for (String srcDir : srcDirList) {
if (useRelativePaths) {
srcDir = convertToRelative(srcDir, relativeBase);
}
writer.println(srcDir);
}
writer.println(AUX_CLASSPATH_ENTRIES_KEY);
for (String auxClasspathEntry : auxClasspathEntryList) {
if (useRelativePaths) {
auxClasspathEntry = convertToRelative(auxClasspathEntry, relativeBase);
}
writer.println(auxClasspathEntry);
}
if (useRelativePaths) {
writer.println(OPTIONS_KEY);
writer.println(RELATIVE_PATHS + "=true");
}
} finally {
writer.close();
}
// Project successfully saved
isModified = false;
}
public static Project readXML(File f) throws IOException, DocumentException, SAXException {
Project project = new Project();
InputStream in = new BufferedInputStream(new FileInputStream(f));
try {
String tag = Util.getXMLType(in);
SAXBugCollectionHandler handler;
if (tag.equals("Project")) {
handler = new SAXBugCollectionHandler(project, f);
} else if (tag.equals("BugCollection")) {
SortedBugCollection bugs = new SortedBugCollection();
handler = new SAXBugCollectionHandler(bugs, project, f);
} else {
throw new IOException("Can't load a project from a " + tag + " file");
}
XMLReader xr = XMLReaderFactory.createXMLReader();
xr.setContentHandler(handler);
xr.setErrorHandler(handler);
Reader reader = Util.getReader(in);
xr.parse(new InputSource(reader));
} finally {
in.close();
}
// Presumably, project is now up-to-date
project.setModified(false);
return project;
}
public void writeXML(File f) throws IOException {
OutputStream out = new FileOutputStream(f);
XMLOutput xmlOutput = new OutputStreamXMLOutput(out);
try {
writeXML(xmlOutput);
} finally {
xmlOutput.finish();
}
}
/**
* Read the project from an input file.
* This method should only be used on an empty Project
* (created with the default constructor).
*
* @param inputFile name of the input file to read the project from
* @throws IOException if an error occurs while reading
*/
public void read(String inputFile) throws IOException {
if (isModified) {
throw new IllegalStateException("Reading into a modified Project!");
}
// Make the input file absolute, if necessary
File file = new File(inputFile);
if (!file.isAbsolute()) {
inputFile = file.getAbsolutePath();
}
// Store the project filename
setProjectFileName(inputFile);
BufferedReader reader = null;
try {
reader = new BufferedReader(Util.getFileReader(inputFile));
String line;
line = getLine(reader);
if (line == null || !line.equals(JAR_FILES_KEY)) {
throw new IOException("Bad format: missing jar files key");
}
while ((line = getLine(reader)) != null && !line.equals(SRC_DIRS_KEY)) {
addToListInternal(fileList, line);
}
if (line == null) {
throw new IOException("Bad format: missing source dirs key");
}
while ((line = getLine(reader)) != null && !line.equals(AUX_CLASSPATH_ENTRIES_KEY)) {
addToListInternal(srcDirList, line);
}
// The list of aux classpath entries is optional
if (line != null) {
while ((line = getLine(reader)) != null) {
if (line.equals(OPTIONS_KEY)) {
break;
}
addToListInternal(auxClasspathEntryList, line);
}
}
// The Options section is also optional
if (line != null && line.equals(OPTIONS_KEY)) {
while ((line = getLine(reader)) != null && !line.equals(JAR_FILES_KEY)) {
parseOption(line);
}
}
// If this project has the relative paths option set,
// resolve all internal relative paths into absolute
// paths, using the absolute path of the project
// file as a base directory.
if (getOption(RELATIVE_PATHS)) {
makeListAbsoluteProject(fileList);
makeListAbsoluteProject(srcDirList);
makeListAbsoluteProject(auxClasspathEntryList);
}
// Clear the modification flag set by the various "add" methods.
isModified = false;
} finally {
if (reader != null) {
reader.close();
}
}
}
/**
* Read Project from named file.
*
* @param argument command line argument containing project file name
* @return the Project
* @throws IOException
*/
public static Project readProject(String argument) throws IOException {
String projectFileName = argument;
File projectFile = new File(projectFileName);
if (projectFile.isDirectory()) {
// New-style (GUI2) project directory.
// We read in the bug collection in order to read the project
// information as a side effect.
// Inefficient, but effective.
String name = projectFile.getAbsolutePath() + File.separator + projectFile.getName() + ".xml";
File f = new File(name);
SortedBugCollection bugCollection = new SortedBugCollection();
try {
Project project = new Project();
bugCollection.readXML(f.getPath(), project);
return project;
} catch (DocumentException e) {
IOException ioe = new IOException("Couldn't read saved XML in project directory");
ioe.initCause(e);
throw ioe;
}
} else if (projectFileName.endsWith(".xml") || projectFileName.endsWith(".fbp")) {
try {
return Project.readXML(projectFile);
} catch (DocumentException e) {
IOException ioe = new IOException("Couldn't read saved FindBugs project");
ioe.initCause(e);
throw ioe;
}
catch (SAXException e) {
IOException ioe = new IOException("Couldn't read saved FindBugs project");
ioe.initCause(e);
throw ioe;
}
} else {
// Old-style (original GUI) project file
// Convert project file to be an absolute path
projectFileName = new File(projectFileName).getAbsolutePath();
try {
Project project = new Project();
project.read(projectFileName);
return project;
} catch (IOException e) {
System.err.println("Error opening " + projectFileName);
e.printStackTrace(System.err);
throw e;
}
}
}
/**
* Read a line from a BufferedReader, ignoring blank lines
* and comments.
*/
private static String getLine(BufferedReader reader) throws IOException {
String line;
while ((line = reader.readLine()) != null) {
line = line.trim();
if (!line.equals("") && !line.startsWith("#")) {
break;
}
}
return line;
}
public String projectNameFromProjectFileName() {
String name = projectFileName;
int lastSep = name.lastIndexOf(File.separatorChar);
if (lastSep >= 0) {
name = name.substring(lastSep + 1);
}
int dot = name.lastIndexOf('.');
if (dot >= 0) {
name = name.substring(0, dot);
}
return name;
}
/**
* Convert to a string in a nice (displayable) format.
*/
@Override
public String toString() {
if(projectName != null) {
return projectName;
}
// TODO Andrei: if this old stuff is not more used, delete it
String name = projectFileName;
int lastSep = name.lastIndexOf(File.separatorChar);
if (lastSep >= 0) {
name = name.substring(lastSep + 1);
}
//int dot = name.lastIndexOf('.');
//Don't hide every suffix--some are informative and/or disambiguative.
int dot = (name.endsWith(".fb") ? name.length()-3 : -1);
if (dot >= 0) {
name = name.substring(0, dot);
}
return name;
}
/**
* Transform a user-entered filename into a proper filename,
* by adding the ".fb" file extension if it isn't already present.
*/
public static String transformFilename(String fileName) {
if (!fileName.endsWith(".fb")) {
fileName = fileName + ".fb";
}
return fileName;
}
static final String JAR_ELEMENT_NAME = "Jar";
static final String AUX_CLASSPATH_ENTRY_ELEMENT_NAME = "AuxClasspathEntry";
static final String SRC_DIR_ELEMENT_NAME = "SrcDir";
static final String FILENAME_ATTRIBUTE_NAME = "filename";
static final String PROJECTNAME_ATTRIBUTE_NAME = "projectName";
public void writeXML(XMLOutput xmlOutput) throws IOException {
writeXML(xmlOutput, null);
}
public void writeXML(XMLOutput xmlOutput, @CheckForNull Object destination) throws IOException {
XMLAttributeList attributeList = new XMLAttributeList().addAttribute(FILENAME_ATTRIBUTE_NAME, getProjectFileName());
if (getProjectName() != null) {
attributeList = attributeList.addAttribute(PROJECTNAME_ATTRIBUTE_NAME, getProjectName());
}
xmlOutput.openTag(
BugCollection.PROJECT_ELEMENT_NAME,
attributeList
);
XMLOutputUtil.writeElementList(xmlOutput, JAR_ELEMENT_NAME, fileList);
XMLOutputUtil.writeElementList(xmlOutput, AUX_CLASSPATH_ENTRY_ELEMENT_NAME, auxClasspathEntryList);
XMLOutputUtil.writeElementList(xmlOutput, SRC_DIR_ELEMENT_NAME, srcDirList);
if (suppressionFilter != null && !suppressionFilter.isEmpty()) {
xmlOutput.openTag("SuppressionFilter");
suppressionFilter.writeBodyAsXML(xmlOutput);
xmlOutput.closeTag("SuppressionFilter");
}
xmlOutput.closeTag(BugCollection.PROJECT_ELEMENT_NAME);
}
List<String> makeRelative(List<String> files, @CheckForNull Object destination) {
if (destination == null) {
return files;
}
if (currentWorkingDirectory == null) {
return files;
}
if (destination instanceof File) {
File where = (File)destination;
if (where.getParentFile().equals(currentWorkingDirectory)) {
List<String> result = new ArrayList<String>(files.size());
String root = where.getParent();
for(String s : files) {
if (s.startsWith(root)) {
result.add(s.substring(root.length()));
} else {
result.add(s);
}
}
return result;
}
}
return files;
}
/**
* Parse one line in the [Options] section.
*
* @param option one line in the [Options] section
*/
private void parseOption(String option) throws IOException {
int equalPos = option.indexOf("=");
if (equalPos < 0) {
throw new IOException("Bad format: invalid option format");
}
String name = option.substring(0, equalPos);
String value = option.substring(equalPos + 1);
optionsMap.put(name, Boolean.valueOf(value));
}
/**
* Hack for whether files are case insensitive.
* For now, we'll assume that Windows is the only
* case insensitive OS. (OpenVMS users,
* feel free to submit a patch :-)
*/
private static final boolean FILE_IGNORE_CASE =
SystemProperties.getProperty("os.name", "unknown").startsWith("Windows");
/**
* Converts a full path to a relative path if possible
*
* @param srcFile path to convert
* @return the converted filename
*/
private String convertToRelative(String srcFile, String base) {
String slash = SystemProperties.getProperty("file.separator");
if (FILE_IGNORE_CASE) {
srcFile = srcFile.toLowerCase();
base = base.toLowerCase();
}
if (base.equals(srcFile)) {
return ".";
}
if (!base.endsWith(slash)) {
base = base + slash;
}
if (base.length() <= srcFile.length()) {
String root = srcFile.substring(0, base.length());
if (root.equals(base)) {
// Strip off the base directory, make relative
return "." + SystemProperties.getProperty("file.separator") + srcFile.substring(base.length());
}
}
//See if we can build a relative path above the base using .. notation
int slashPos = srcFile.indexOf(slash);
int branchPoint;
if (slashPos >= 0) {
String subPath = srcFile.substring(0, slashPos);
if ((subPath.length() == 0) || base.startsWith(subPath)) {
branchPoint = slashPos + 1;
slashPos = srcFile.indexOf(slash, branchPoint);
while (slashPos >= 0) {
subPath = srcFile.substring(0, slashPos);
if (base.startsWith(subPath)) {
branchPoint = slashPos + 1;
} else {
break;
}
slashPos = srcFile.indexOf(slash, branchPoint);
}
int slashCount = 0;
slashPos = base.indexOf(slash, branchPoint);
while (slashPos >= 0) {
slashCount++;
slashPos = base.indexOf(slash, slashPos + 1);
}
StringBuilder path = new StringBuilder();
String upDir = ".." + slash;
for (int i = 0; i < slashCount; i++) {
path.append(upDir);
}
path.append(srcFile.substring(branchPoint));
return path.toString();
}
}
return srcFile;
}
/**
* Converts a relative path to an absolute path if possible.
*
* @param fileName path to convert
* @return the converted filename
*/
private String convertToAbsolute(String fileName) throws IOException {
// At present relative paths are only calculated if the fileName is
// below the project file. This need not be the case, and we could use ..
// syntax to move up the tree. (To Be Added)
File file = new File(fileName);
if (!file.isAbsolute()) {
// Only try to make the relative path absolute
// if the project file is absolute.
File projectFile = new File(projectFileName);
if (projectFile.isAbsolute()) {
// Get base directory (parent of the project file)
String base = new File(projectFileName).getParent();
// Make the file absolute in terms of the parent directory
fileName = new File(base, fileName).getCanonicalPath();
}
}
return fileName;
}
/**
* Make the given filename absolute relative to the
* current working directory.
*/
private String makeAbsoluteCWD(String fileName) {
boolean hasProtocol = (URLClassPath.getURLProtocol(fileName) != null);
if (hasProtocol) {
return fileName;
}
if (new File(fileName).isAbsolute()) {
return fileName;
}
File relativeToCurrent = new File(currentWorkingDirectory, fileName);
if (relativeToCurrent.exists()) {
return relativeToCurrent.toString();
}
return fileName;
}
/**
* Add a value to given list, making the Project modified
* if the value is not already present in the list.
*
* @param list the list
* @param value the value to be added
* @return true if the value was not already present in the list,
* false otherwise
*/
private boolean addToListInternal(Collection<String> list, String value) {
if (!list.contains(value)) {
list.add(value);
isModified = true;
return true;
} else {
return false;
}
}
/**
* Make the given list of pathnames absolute relative
* to the absolute path of the project file.
*/
private void makeListAbsoluteProject(List<String> list) throws IOException {
List<String> replace = new LinkedList<String>();
for (String fileName : list) {
fileName = convertToAbsolute(fileName);
replace.add(fileName);
}
list.clear();
list.addAll(replace);
}
/**
* @param timestamp The timestamp to set.
*/
public void setTimestamp(long timestamp) {
this.timestamp = timestamp;
}
public void addTimestamp(long timestamp) {
if (this.timestamp < timestamp) {
this.timestamp = timestamp;
}
}
/**
* @return Returns the timestamp.
*/
public long getTimestamp() {
return timestamp;
}
/**
* @param projectName The projectName to set.
*/
public void setProjectName(String projectName) {
this.projectName = projectName;
}
/**
* @return Returns the projectName.
*/
public String getProjectName() {
return projectName;
}
/**
* @param suppressionFilter The suppressionFilter to set.
*/
public void setSuppressionFilter(Filter suppressionFilter) {
this.suppressionFilter = suppressionFilter;
}
/**
* @return Returns the suppressionFilter.
*/
public Filter getSuppressionFilter() {
if (suppressionFilter == null) {
suppressionFilter = new Filter();
}
return suppressionFilter;
}
}
// vim:ts=4
The table below shows all metrics for Project.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 162.00 | Number of blocks | |
| BLOCK_COMMENT | 23.00 | Number of block comment lines | |
| COMMENTS | 350.00 | Comment lines | |
| COMMENT_DENSITY | 0.69 | Comment density | |
| COMPARISONS | 78.00 | Number of comparison operators | |
| CYCLOMATIC | 147.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 68.00 | Comments in declarations | |
| DOC_COMMENT | 291.00 | Number of javadoc comment lines | |
| ELOC | 508.00 | Effective lines of code | |
| EXEC_COMMENTS | 23.00 | Comments in executable code | |
| EXITS | 101.00 | Procedure exits | |
| FUNCTIONS | 62.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 91.96 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 169.00 | 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 | 0.00 | JAVA0007 Should not declare public field | |
| JAVA0008 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 1.00 | 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 | 0.00 | 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 | 1.00 | 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 | 1.00 | JAVA0080 Import declaration not used | |
| JAVA0081 | 0.00 | JAVA0081 Boolean literal in comparison | |
| JAVA0082 | 0.00 | JAVA0082 Unnecessary widening cast | |
| JAVA0083 | 0.00 | JAVA0083 Unnecessary instanceof test | |
| JAVA0084 | 2.00 | 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 | 1.00 | 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 | 12.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 20.00 | 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 | 0.00 | JAVA0113 Incorrect javadoc: no @author tag | |
| JAVA0114 | 1.00 | JAVA0114 Incorrect javadoc: no @version tag | |
| JAVA0115 | 6.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 1.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 7.00 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0118 | 0.00 | JAVA0118 Missing javadoc: type 'type' | |
| JAVA0119 | 0.00 | 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 | 2.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 2.00 | 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 | 0.00 | JAVA0141 Unnecessary modifier for method in interface | |
| JAVA0143 | 0.00 | JAVA0143 Synchronized method | |
| JAVA0144 | 0.00 | JAVA0144 Line exceeds maximum M characters | |
| JAVA0145 | 1635.00 | 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 | 0.00 | 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 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 1.00 | 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 | 4.00 | JAVA0177 Variable declaration missing initializer | |
| JAVA0179 | 1.00 | 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 | 3.00 | 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 | 1.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 4.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 2.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 0.00 | 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 | 0.00 | 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 | 0.00 | 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 | 1143.00 | Number of lines in the source file | |
| LINE_COMMENT | 36.00 | Number of line comments | |
| LOC | 656.00 | Lines of code | |
| LOGICAL_LINES | 333.00 | Number of statements | |
| LOOPS | 9.00 | Number of loops | |
| NEST_DEPTH | 7.00 | Maximum nesting depth | |
| OPERANDS | 1502.00 | Number of operands | |
| OPERATORS | 2765.00 | Number of operators | |
| PARAMS | 50.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 4267.00 | Halstead program length | |
| PROGRAM_VOCAB | 495.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 119.00 | Number of return points from functions | |
| SIZE | 31651.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 441.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 54.00 | Number of unique operators | |
| WHITESPACE | 137.00 | Number of whitespace lines | |