Transform.java
| Index Score | ||
|---|---|---|
 |
 |
net.sf.saxon |
 |
|
Saxon |
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 | |
|---|---|---|
| JAVA0267 | JAVA0267 Use of System.err |  |
| JAVA0049 | JAVA0049 Nested block at depth N (maximum: M) | |
| SIZE | Size of the file in bytes | |
| BLOCKS | Number of blocks | |
| CYCLOMATIC | Cyclomatic complexity | |
| COMPARISONS | Number of comparison operators | |
| OPERATORS | Number of operators | |
| PROGRAM_LENGTH | Halstead program length | |
| OPERANDS | Number of operands | |
| LOGICAL_LINES | Number of statements | |
| ELOC | Effective lines of code | |
| LOC | Lines of code | |
| UNIQUE_OPERANDS | Number of unique operands | |
| PROGRAM_VOCAB | Halstead program vocabulary | |
| LINE_COMMENT | Number of line comments | |
| LINES | Number of lines in the source file | |
| DECL_COMMENTS | Comments in declarations | |
| EXITS | Procedure exits | |
| JAVA0115 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| EXEC_COMMENTS | Comments in executable code | |
| JAVA0285 | JAVA0285 Dereference of potentially null variable | |
| LOOPS | Number of loops | |
| JAVA0034 | JAVA0034 Missing braces in if statement | |
| PARAMS | Number of formal parameter declarations | |
| INTERFACE_COMPLEXITY | Interface complexity | |
| JAVA0108 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0265 | JAVA0265 Use of Throwable.printStackTrace() | |
| DOC_COMMENT | Number of javadoc comment lines | |
| COMMENTS | Comment lines | |
| JAVA0166 | JAVA0166 Generic exception caught | |
| JAVA0160 | JAVA0160 Method does not throw specified exception | |
| RETURNS | Number of return points from functions | |
| JAVA0266 | JAVA0266 Use of System.out | |
| JAVA0270 | JAVA0270 Use Java 5.0 enhanced for loop construct to iterate over all elements in an array | |
| JAVA0110 | JAVA0110 Incorrect javadoc: no @return tag | |
| UNIQUE_OPERATORS | Number of unique operators | |
| JAVA0177 | JAVA0177 Variable declaration missing initializer | |
| JAVA0076 | JAVA0076 Use of magic number | |
| JAVA0112 | JAVA0112 Incorrect javadoc: no exception 'exception' in throws | |
| NEST_DEPTH | Maximum nesting depth | |
| PROGRAM_VOLUME | Halstead program volume | |
| JAVA0174 | JAVA0174 Assigned local variable never used | |
| JAVA0117 | JAVA0117 Missing javadoc: method 'method' | |
| JAVA0173 | JAVA0173 Unused method parameter | |
| JAVA0130 | JAVA0130 Non-static method does not use instance fields | |
| JAVA0145 | JAVA0145 Tab character used in source file | |
package net.sf.saxon;
import net.sf.saxon.event.Builder;
import net.sf.saxon.instruct.TerminationException;
import net.sf.saxon.om.Validation;
import net.sf.saxon.trans.DynamicError;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.value.UntypedAtomicValue;
import net.sf.saxon.trace.TraceListener;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
import javax.xml.transform.*;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
/**
* This <B>Transform</B> class is the entry point to the Saxon XSLT Processor. This
* class is provided to control the processor from the command line.<p>
* <p/>
* The XSLT syntax supported conforms to the W3C XSLT 1.0 and XPath 1.0 recommendation.
* Only the transformation language is implemented (not the formatting objects).
* Saxon extensions are documented in the file extensions.html
*
* @author Michael H. Kay
*/
public class Transform {
protected TransformerFactoryImpl factory;
protected Configuration config;
protected boolean useURLs = false;
protected boolean showTime = false;
protected int repeat = 1;
String sourceParserName = null;
/**
* Main program, can be used directly from the command line.
* <p>The format is:</P>
* <p>java net.sf.saxon.Transform [options] <I>source-file</I> <I>style-file</I> ><I>output-file</I></P>
* <p>followed by any number of parameters in the form {keyword=value}... which can be
* referenced from within the stylesheet.</p>
* <p>This program applies the XSL style sheet in style-file to the source XML document in source-file.</p>
*
* @param args List of arguments supplied on operating system command line
* @throws java.lang.Exception Indicates that a compile-time or
* run-time error occurred
*/
public static void main(String args[])
throws java.lang.Exception {
// the real work is delegated to another routine so that it can be used in a subclass
(new Transform()).doTransform(args, "java net.sf.saxon.Transform");
}
/**
* Set the configuration in the TransformerFactory. This is designed to be
* overridden in a subclass
* @param schemaAware
*/
public void setFactoryConfiguration(boolean schemaAware) throws RuntimeException {
if (schemaAware) {
config = Configuration.makeSchemaAwareConfiguration(null);
} else {
config = new Configuration();
// In basic XSLT, all nodes are untyped when calling from the command line
config.setAllNodesUntyped(true);
}
factory = new TransformerFactoryImpl(config);
}
/**
* Support method for main program. This support method can also be invoked from subclasses
* that support the same command line interface
*
* @param args the command-line arguments
* @param command the form of the command as written by the user, to be used in error messages
*/
public void doTransform(String args[], String command) {
String sourceFileName = null;
String styleFileName = null;
File outputFile = null;
ArrayList parameterList = new ArrayList(20);
String outputFileName = null;
String initialMode = null;
String initialTemplate = null;
boolean useAssociatedStylesheet = false;
boolean wholeDirectory = false;
boolean precompiled = false;
boolean dtdValidation = false;
String styleParserName = null;
boolean schemaAware = false;
for (int i=0; i<args.length; i++) {
if (args[i].equals("-sa")) {
schemaAware = true;
} else if (args[i].equals("-val")) {
schemaAware = true;
} else if (args[i].equals("-vlax")) {
schemaAware = true;
} else if (args[i].equals("-p")) {
schemaAware = true;
}
}
try {
setFactoryConfiguration(schemaAware);
} catch (Exception err) {
err.printStackTrace();
quit(err.getMessage(), 2);
}
config = factory.getConfiguration();
schemaAware = config.isSchemaAware(Configuration.XSLT);
// Check the command-line arguments.
try {
int i = 0;
while (true) {
if (i >= args.length) {
badUsage(command, "No source file name");
}
if (args[i].charAt(0) == '-') {
if (args[i].equals("-a")) {
useAssociatedStylesheet = true;
i++;
} else if (args[i].equals("-c")) {
precompiled = true;
i++;
} else if (args[i].equals("-cr")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No resolver after -cr");
}
String crclass = args[i++];
Object resolver = config.getInstance(crclass, null);
factory.setAttribute(FeatureKeys.COLLECTION_URI_RESOLVER,
resolver);
} else if (args[i].equals("-ds")) {
factory.setAttribute(FeatureKeys.TREE_MODEL,
new Integer(Builder.LINKED_TREE));
i++;
} else if (args[i].equals("-dt")) {
factory.setAttribute(FeatureKeys.TREE_MODEL,
new Integer(Builder.TINY_TREE));
i++;
} else if (args[i].equals("-im")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No initial mode after -im");
}
initialMode = args[i++];
} else if (args[i].equals("-it")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No initial template after -it");
}
initialTemplate = args[i++];
} else if (args[i].equals("-l")) {
factory.setAttribute(FeatureKeys.LINE_NUMBERING,
Boolean.valueOf(true));
i++;
} else if (args[i].equals("-m")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No message Emitter class");
}
factory.setAttribute(FeatureKeys.MESSAGE_EMITTER_CLASS,
args[i++]);
} else if (args[i].equals("-noext")) {
i++;
factory.setAttribute(FeatureKeys.ALLOW_EXTERNAL_FUNCTIONS,
Boolean.valueOf(false));
} else if (args[i].equals("-novw")) {
factory.setAttribute(FeatureKeys.VERSION_WARNING,
Boolean.valueOf(false));
i++;
} else if (args[i].equals("-o")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No output file name");
}
outputFileName = args[i++];
} else if (args[i].equals("-or")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No resolver after -or");
}
String orclass = args[i++];
Object resolver = config.getInstance(orclass, null);
factory.setAttribute(FeatureKeys.OUTPUT_URI_RESOLVER, resolver);
} else if (args[i].equals("-p")) {
i++;
setPOption(config);
useURLs = true;
} else if (args[i].equals("-r")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No URIResolver class");
}
String r = args[i++];
factory.setURIResolver(config.makeURIResolver(r));
} else if (args[i].equals("-sa")) {
// already handled
i++;
} else if (args[i].equals("-snone")) {
factory.setAttribute(FeatureKeys.STRIP_WHITESPACE, "none");
i++;
} else if (args[i].equals("-sall")) {
factory.setAttribute(FeatureKeys.STRIP_WHITESPACE, "all");
i++;
} else if (args[i].equals("-signorable")) {
factory.setAttribute(FeatureKeys.STRIP_WHITESPACE, "ignorable");
i++;
} else if (args[i].equals("-t")) {
System.err.println(config.getProductTitle());
//System.err.println("Java version " + System.getProperty("java.version"));
System.err.println(config.getPlatform().getPlatformVersion());
factory.setAttribute(FeatureKeys.TIMING,
Boolean.valueOf(true));
showTime = true;
i++;
} else if (args[i].equals("-T")) {
i++;
TraceListener traceListener = new net.sf.saxon.trace.XSLTTraceListener();
factory.setAttribute(FeatureKeys.TRACE_LISTENER,
traceListener);
factory.setAttribute(FeatureKeys.LINE_NUMBERING,
Boolean.TRUE);
} else if (args[i].equals("-TJ")) {
i++;
factory.setAttribute(FeatureKeys.TRACE_EXTERNAL_FUNCTIONS,
Boolean.TRUE);
} else if (args[i].equals("-TL")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No TraceListener class");
}
TraceListener traceListener = config.makeTraceListener(args[i++]);
factory.setAttribute(FeatureKeys.TRACE_LISTENER,
traceListener);
factory.setAttribute(FeatureKeys.LINE_NUMBERING,
Boolean.TRUE);
} else if (args[i].equals("-TP")) {
i++;
TraceListener traceListener = new net.sf.saxon.trace.TimedTraceListener();
factory.setAttribute(FeatureKeys.TRACE_LISTENER,
traceListener);
factory.setAttribute(FeatureKeys.LINE_NUMBERING,
Boolean.TRUE);
} else if (args[i].equals("-u")) {
useURLs = true;
i++;
} else if (args[i].equals("-v")) {
factory.setAttribute(FeatureKeys.DTD_VALIDATION,
Boolean.valueOf(true));
dtdValidation = true;
i++;
} else if (args[i].equals("-val")) {
if (schemaAware) {
factory.setAttribute(FeatureKeys.SCHEMA_VALIDATION,
new Integer(Validation.STRICT));
} else {
quit("The -val option requires a schema-aware processor", 2);
}
i++;
} else if (args[i].equals("-vlax")) {
if (schemaAware) {
factory.setAttribute(FeatureKeys.SCHEMA_VALIDATION,
new Integer(Validation.LAX));
} else {
quit("The -vlax option requires a schema-aware processor", 2);
}
i++;
} else if (args[i].equals("-vw")) {
if (schemaAware) {
factory.setAttribute(FeatureKeys.VALIDATION_WARNINGS,
Boolean.valueOf(true));
} else {
quit("The -vw option requires a schema-aware processor", 2);
}
i++;
} else if (args[i].equals("-w0")) {
i++;
factory.setAttribute(FeatureKeys.RECOVERY_POLICY,
new Integer(Configuration.RECOVER_SILENTLY));
} else if (args[i].equals("-w1")) {
i++;
factory.setAttribute(FeatureKeys.RECOVERY_POLICY,
new Integer(Configuration.RECOVER_WITH_WARNINGS));
} else if (args[i].equals("-w2")) {
i++;
factory.setAttribute(FeatureKeys.RECOVERY_POLICY,
new Integer(Configuration.DO_NOT_RECOVER));
} else if (args[i].equals("-x")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No source parser class");
}
sourceParserName = args[i++];
factory.setAttribute(FeatureKeys.SOURCE_PARSER_CLASS,
sourceParserName);
} else if (args[i].equals("-y")) {
i++;
if (args.length < i + 2) {
badUsage(command, "No style parser class");
}
styleParserName = args[i++];
factory.setAttribute(FeatureKeys.STYLE_PARSER_CLASS,
styleParserName);
} else if (args[i].equals("-1.1")) { // XML 1.1
i++;
factory.setAttribute(FeatureKeys.XML_VERSION, "1.1");
} else if (args[i].equals("-3")) { // undocumented option: do it thrice
i++;
repeat = 3;
} else if (args[i].equals("-9")) { // undocumented option: do it nine times
i++;
repeat = 9;
} else if (args[i].equals("-99")) { // undocumented option: keep going for at least a minute
i++;
repeat = 999999;
} else if (args[i].equals("-?")) {
badUsage(command, "");
} else if (args[i].equals("-")) {
break;
// this means take the source from standard input
} else {
badUsage(command, "Unknown option " + args[i]);
}
} else {
break;
}
}
if (initialTemplate != null && useAssociatedStylesheet) {
badUsage(command, "-it and -a options cannot be used together");
}
if (initialTemplate == null) {
if (args.length < i + 1) {
badUsage(command, "No source file name");
}
sourceFileName = args[i++];
}
if (!useAssociatedStylesheet) {
if (args.length < i + 1) {
badUsage(command, "No stylesheet file name");
}
styleFileName = args[i++];
}
for (int p = i; p < args.length; p++) {
String arg = args[p];
int eq = arg.indexOf("=");
if (eq < 1 || eq >= arg.length() - 1) {
badUsage(command, "Bad param=value pair on command line: " + arg);
}
parameterList.add(arg);
}
config.displayLicenseMessage();
List sources = null;
if (initialTemplate == null) {
boolean useSAXSource = sourceParserName != null || dtdValidation;
Object loaded = loadDocuments(sourceFileName, useURLs, config, useSAXSource);
if (loaded instanceof List) {
wholeDirectory = true;
sources = (List)loaded;
} else {
wholeDirectory = false;
sources = new ArrayList(1);
sources.add(loaded);
}
sources = preprocess(sources);
if (wholeDirectory) {
if (outputFileName == null) {
quit("To process a directory, -o must be specified", 2);
} else if (outputFileName.equals(sourceFileName)) {
quit("Output directory must be different from input", 2);
} else {
outputFile = new File(outputFileName);
if (!outputFile.isDirectory()) {
quit("Input is a directory, but output is not", 2);
}
}
}
}
if (outputFileName != null && !wholeDirectory) {
outputFile = new File(outputFileName);
if (outputFile.isDirectory()) {
quit("Output is a directory, but input is not", 2);
}
}
if (useAssociatedStylesheet) {
if (wholeDirectory) {
processDirectoryAssoc(sources, outputFile, parameterList, initialMode);
} else {
processFileAssoc((Source)sources.get(0), null, outputFile, parameterList, initialMode);
}
} else {
long startTime = (new Date()).getTime();
PreparedStylesheet sheet = null;
if (precompiled) {
try {
sheet = PreparedStylesheet.loadCompiledStylesheet(config, styleFileName);
if (showTime) {
long endTime = (new Date()).getTime();
System.err.println("Stylesheet loading time: " + (endTime - startTime) + " milliseconds");
startTime = now();
}
} catch (Exception err) {
err.printStackTrace();
}
} else {
Source styleSource;
XMLReader styleParser = null;
if (useURLs || styleFileName.startsWith("http:")
|| styleFileName.startsWith("file:")) {
styleSource = config.getURIResolver().resolve(styleFileName, null);
if (styleSource == null) {
styleSource = config.getSystemURIResolver().resolve(styleFileName, null);
}
} else if (styleFileName.equals("-")) {
// take input from stdin
if (styleParserName == null) {
styleSource = new StreamSource(System.in);
} else if (config.getPlatform() instanceof JavaPlatform) {
styleParser = config.getStyleParser();
styleSource = new SAXSource(styleParser, new InputSource(System.in));
} else {
styleSource = new StreamSource(System.in);
}
} else {
File sheetFile = new File(styleFileName);
if (!sheetFile.exists()) {
quit("Stylesheet file " + sheetFile + " does not exist", 2);
}
if (styleParserName == null) {
styleSource = new StreamSource(sheetFile.toURI().toString());
} else {
InputSource eis = new InputSource(sheetFile.toURI().toString());
styleParser = config.getStyleParser();
styleSource = new SAXSource(styleParser, eis);
}
}
if (styleSource == null) {
quit("URIResolver for stylesheet file must return a Source", 2);
}
sheet = (PreparedStylesheet)factory.newTemplates(styleSource);
if (styleParser != null) {
config.reuseStyleParser(styleParser);
// pointless, because the Configuration won't be used again; but we want to set a good example
}
if (showTime) {
long endTime = now();
System.err.println("Stylesheet compilation time: " + (endTime - startTime) + " milliseconds");
}
}
if (initialTemplate != null) {
execute(initialTemplate, sheet, outputFile, parameterList, initialMode);
} else if (wholeDirectory) {
processDirectory(sources, sheet, outputFile, parameterList, initialMode);
} else {
processFile((Source)sources.get(0), sheet, outputFile, parameterList, initialMode);
}
}
} catch (TerminationException err) {
quit(err.getMessage(), 1);
} catch (TransformerConfigurationException err) {
//err.printStackTrace();
quit(err.getMessage(), 2);
} catch (TransformerException err) {
//err.printStackTrace();
quit("Transformation failed: " + err.getMessage(), 2);
} catch (TransformerFactoryConfigurationError err) {
//err.printStackTrace();
quit("Transformation failed: " + err.getMessage(), 2);
} catch (Exception err2) {
err2.printStackTrace();
quit("Fatal error during transformation: " + err2.getMessage(), 2);
}
//System.exit(0);
}
/**
* Preprocess the list of sources. This method exists so that it can be
* overridden in a subclass
*/
public List preprocess(List sources) throws XPathException {
return sources;
}
/**
* Get the configuration.
*/
protected Configuration getConfiguration() {
return config;
}
/**
* Exit with a message
*
* @param message The message to be output
* @param code The result code to be returned to the operating
* system shell
*/
protected static void quit(String message, int code) {
System.err.println(message);
System.exit(code);
}
/**
* Load a document, or all the documents in a directory, given a filename or URL
*
* @return if sourceFileName represents a single source document, return a Source object representing
* that document. If sourceFileName represents a directory, return a List containing multiple Source
* objects, one for each file in the directory.
*/
public static Object loadDocuments(String sourceFileName, boolean useURLs, Configuration config, boolean useSAXSource)
throws TransformerException {
Source sourceInput;
XMLReader parser = null;
if (useURLs || sourceFileName.startsWith("http:") || sourceFileName.startsWith("file:")) {
sourceInput = config.getURIResolver().resolve(sourceFileName, null);
if (sourceInput == null) {
sourceInput = config.getSystemURIResolver().resolve(sourceFileName, null);
}
return sourceInput;
} else if (sourceFileName.equals("-")) {
// take input from stdin
if (useSAXSource) {
parser = config.getSourceParser();
sourceInput = new SAXSource(parser, new InputSource(System.in));
} else {
sourceInput = new StreamSource(System.in);
}
return sourceInput;
} else {
File sourceFile = new File(sourceFileName);
if (!sourceFile.exists()) {
quit("Source file " + sourceFile + " does not exist", 2);
}
if (sourceFile.isDirectory()) {
parser = config.getSourceParser();
List result = new ArrayList(20);
String[] files = sourceFile.list();
for (int f = 0; f < files.length; f++) {
File file = new File(sourceFile, files[f]);
if (!file.isDirectory()) {
if (useSAXSource) {
InputSource eis = new InputSource(file.toURI().toString());
sourceInput = new SAXSource(parser, eis);
// it's safe to use the same parser for each document, as they
// will be processed one at a time.
} else {
sourceInput = new StreamSource(file.toURI().toString());
}
result.add(sourceInput);
}
}
return result;
} else {
if (useSAXSource) {
InputSource eis = new InputSource(sourceFile.toURI().toString());
sourceInput = new SAXSource(config.getSourceParser(), eis);
} else {
sourceInput = new StreamSource(sourceFile.toURI().toString());
}
return sourceInput;
}
}
}
/**
* Process each file in the source directory using its own associated stylesheet
*
* @param sources The sources in the directory to be processed
* @param outputDir The directory in which output files are to be
* created
* @param parameterList List of parameters to be supplied to each
* transformation
* @param initialMode Initial mode for executing each
* transformation
* @throws Exception when any error occurs during a transformation
*/
public void processDirectoryAssoc(List sources, File outputDir, ArrayList parameterList, String initialMode)
throws Exception {
int failures = 0;
for (int f = 0; f < sources.size(); f++) {
Source source = (Source)sources.get(f);
String localName = getLocalFileName(source);
try {
processFileAssoc(source, localName, outputDir, parameterList, initialMode);
} catch (XPathException err) {
failures++;
System.err.println("While processing " + localName +
": " + err.getMessage() + '\n');
}
}
if (failures > 0) {
throw new DynamicError(failures + " transformation" +
(failures == 1 ? "" : "s") + " failed");
}
}
/**
* Make an output file in the output directory, with filename extension derived from the
* media-type produced by the stylesheet
*
* @param directory The directory in which the file is to be created
* @param localName The local name of the file within the
* directory, excluding the file type suffix
* @param sheet The Templates object identifying the stylesheet -
* used to determine the output method, and hence the suffix to be
* used for the filename
* @return The newly created file
*/
private File makeOutputFile(File directory, String localName,
Templates sheet) {
String mediaType = sheet.getOutputProperties().getProperty(OutputKeys.MEDIA_TYPE);
String suffix = ".xml";
if ("text/html".equals(mediaType)) {
suffix = ".html";
} else if ("text/plain".equals(mediaType)) {
suffix = ".txt";
}
String prefix = localName;
if (localName.endsWith(".xml") || localName.endsWith(".XML")) {
prefix = localName.substring(0, localName.length() - 4);
}
return new File(directory, prefix + suffix);
}
/**
* Process a single source file using its associated stylesheet(s)
*
* @param sourceInput Identifies the source file to be transformed
* @param localName The local name of the file within the
* directory, excluding the file type suffix
* @param outputFile The output file to contain the results of the
* transformation
* @param parameterList List of parameters to be supplied to the
* transformation
* @param initialMode Initial mode for executing the transformation
* @throws XPathException If the transformation fails
*/
public void processFileAssoc(Source sourceInput, String localName, File outputFile, ArrayList parameterList, String initialMode)
throws TransformerException {
if (showTime) {
System.err.println("Processing " + sourceInput.getSystemId() + " using associated stylesheet");
}
long startTime = now();
Source style = factory.getAssociatedStylesheet(sourceInput, null, null, null);
Templates sheet = factory.newTemplates(style);
if (showTime) {
System.err.println("Prepared associated stylesheet " + style.getSystemId());
}
Transformer instance = sheet.newTransformer();
setParams(instance, parameterList);
if (initialMode != null) {
((Controller)instance).setInitialMode(initialMode);
}
File outFile = outputFile;
if (outFile != null && outFile.isDirectory()) {
outFile = makeOutputFile(outFile, localName, sheet);
}
StreamResult result =
(outFile == null ? new StreamResult(System.out) : new StreamResult(outFile.toURI().toString()));
try {
instance.transform(sourceInput, result);
} catch (TerminationException err) {
throw err;
} catch (XPathException err) {
// The error message will already have been displayed; don't do it twice
throw new DynamicError("Run-time errors were reported");
}
if (showTime) {
long endTime = now();
System.err.println("Execution time: " + (endTime - startTime) + " milliseconds");
}
}
/**
* Get current time in milliseconds
*/
public static long now() {
return System.currentTimeMillis();
}
/**
* Process each file in the source directory using the same supplied stylesheet
*
* @param sources The sources in the directory to be processed
* @param sheet The Templates object identifying the stylesheet
* @param outputDir The directory in which output files are to be
* created
* @param parameterList List of parameters to be supplied to each
* transformation
* @param initialMode Initial mode for executing each
* transformation
* @throws XPathException when any error occurs during a
* transformation
*/
public void processDirectory(List sources, Templates sheet, File outputDir, ArrayList parameterList, String initialMode)
throws TransformerException {
int failures = 0;
for (int f = 0; f < sources.size(); f++) {
Source source = (Source)sources.get(f);
String localName = getLocalFileName(source);
try {
File outputFile = makeOutputFile(outputDir, localName, sheet);
processFile(source, sheet, outputFile, parameterList, initialMode);
} catch (XPathException err) {
failures++;
System.err.println("While processing " + localName + ": " + err.getMessage() + '\n');
}
}
if (failures > 0) {
throw new DynamicError(failures + " transformation" +
(failures == 1 ? "" : "s") + " failed");
}
}
private static String getLocalFileName(Source source) {
try {
String path = new URI(source.getSystemId()).getPath();
while (true) {
int sep = path.indexOf('/');
if (sep < 0) {
return path;
} else {
path = path.substring(sep + 1);
}
}
} catch (URISyntaxException err) {
throw new IllegalArgumentException(err.getMessage());
}
}
/**
* Process a single file using a supplied stylesheet
*
* @param source The source XML document to be transformed
* @param sheet The Templates object identifying the stylesheet
* @param outputFile The output file to contain the results of the
* transformation
* @param parameterList List of parameters to be supplied to the
* transformation
* @param initialMode Initial mode for executing the transformation
* @throws net.sf.saxon.trans.XPathException
* If the transformation fails
*/
public void processFile(Source source, Templates sheet, File outputFile, ArrayList parameterList, String initialMode)
throws TransformerException {
long totalTime = 0;
int runs = 0;
for (int r = 0; r < repeat; r++) { // repeat is for internal testing/timing
if (showTime) {
System.err.println("Processing " + source.getSystemId());
}
long startTime = now();
runs++;
Transformer instance = sheet.newTransformer();
setParams(instance, parameterList);
if (initialMode != null) {
((Controller)instance).setInitialMode(initialMode);
}
Result result =
(outputFile == null ?
new StreamResult(System.out) :
new StreamResult(outputFile.toURI().toString()));
try {
instance.transform(source, result);
} catch (TerminationException err) {
throw err;
} catch (XPathException err) {
// The message will already have been displayed; don't do it twice
throw new DynamicError("Run-time errors were reported");
}
long endTime = now();
totalTime += (endTime - startTime);
if (showTime) {
System.err.println("Execution time: " + (endTime - startTime) + " milliseconds");
System.err.println("Memory used: " + (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()));
config.getNamePool().statistics();
if (repeat > 1) {
System.err.println("-------------------------------");
Runtime.getRuntime().gc();
}
}
if (repeat == 999999 && totalTime > 60000) {
break;
}
}
if (repeat > 1) {
System.err.println("*** Average execution time over " + runs + " runs: " + (totalTime / runs) + "ms");
}
}
/**
* Invoke a supplied stylesheet with no source document
*
* @param initialTemplate The entry point to the stylesheet
* @param sheet The Templates object identifying the stylesheet
* @param outputFile The output file to contain the results of the
* transformation
* @param parameterList List of parameters to be supplied to the
* transformation
* @param initialMode Initial mode for executing the transformation
* @throws net.sf.saxon.trans.XPathException
* If the transformation fails
*/
public void execute(String initialTemplate, Templates sheet, File outputFile, ArrayList parameterList, String initialMode)
throws TransformerException {
for (int r = 0; r < repeat; r++) { // repeat is for internal testing/timing
if (showTime) {
System.err.println("Calling template " + initialTemplate);
}
long startTime = now();
Transformer instance = sheet.newTransformer();
setParams(instance, parameterList);
if (initialMode != null) {
((Controller)instance).setInitialMode(initialMode);
}
((Controller)instance).setInitialTemplate(initialTemplate);
Result result =
(outputFile == null ?
new StreamResult(System.out) :
new StreamResult(outputFile.toURI().toString()));
try {
instance.transform(null, result);
} catch (TerminationException err) {
throw err;
} catch (XPathException err) {
// The message will already have been displayed; don't do it twice
throw new DynamicError("Run-time errors were reported");
}
if (showTime) {
long endTime = now();
System.err.println("Execution time: " + (endTime - startTime) + " milliseconds");
}
}
}
/**
* Supply the requested parameters to the transformer
*
* @param t The transformer to be used for the transformation
* @param parameterList List of parameters to be supplied to the
* transformation
*/
private void setParams(Transformer t, ArrayList parameterList)
throws TransformerException {
for (int i = 0; i < parameterList.size(); i++) {
String arg = (String)parameterList.get(i);
int eq = arg.indexOf("=");
String argname = arg.substring(0, eq);
if (argname.startsWith("!")) {
// parameters starting with "!" are taken as output properties
t.setOutputProperty(argname.substring(1), arg.substring(eq + 1));
} else if (argname.startsWith("+")) {
// parameters starting with "+" are taken as input documents
Object sources = loadDocuments(arg.substring(eq + 1), useURLs, config, true);
t.setParameter(argname.substring(1), sources);
} else {
t.setParameter(argname, new UntypedAtomicValue(arg.substring(eq + 1)));
}
}
}
public void setPOption(Configuration config) {
factory.setAttribute(FeatureKeys.RECOGNIZE_URI_QUERY_PARAMETERS,
Boolean.valueOf(true));
}
/**
* Report incorrect usage of the command line, with a list of the options and arguments that are available
*
* @param name The name of the command being executed (allows subclassing)
* @param message The error message
*/
protected void badUsage(String name, String message) {
if (!"".equals(message)) {
System.err.println(message);
}
if (!showTime) {
System.err.println(config.getProductTitle());
}
System.err.println("Usage: " + name + " [options] source-doc style-doc {param=value}...");
System.err.println("Options: ");
System.err.println(" -a Use xml-stylesheet PI, not style-doc argument");
System.err.println(" -c Indicates that style-doc is a compiled stylesheet");
System.err.println(" -cr classname Use specified collection URI resolver class");
System.err.println(" -ds Use linked tree data structure");
System.err.println(" -dt Use tiny tree data structure (default)");
System.err.println(" -im modename Start transformation in specified mode");
System.err.println(" -it template Start transformation by calling named template");
System.err.println(" -l Retain line numbers in source document tree");
System.err.println(" -o filename Send output to named file or directory");
System.err.println(" -or classname Use specified OutputURIResolver class");
System.err.println(" -m classname Use specified Emitter class for xsl:message output");
System.err.println(" -novw Suppress warning when running with an XSLT 1.0 stylesheet");
System.err.println(" -r classname Use specified URIResolver class");
System.err.println(" -p Recognize Saxon file extensions and query parameters");
System.err.println(" -sa Schema-aware transformation");
System.err.println(" -sall Strip all whitespace text nodes");
System.err.println(" -signorable Strip ignorable whitespace text nodes (default)");
System.err.println(" -snone Strip no whitespace text nodes");
System.err.println(" -t Display version and timing information");
System.err.println(" -T Set standard TraceListener");
System.err.println(" -TJ Trace calls to external Java functions");
System.err.println(" -TL classname Set a specific TraceListener");
System.err.println(" -TP Collect timing profile");
System.err.println(" -u Names are URLs not filenames");
System.err.println(" -v Validate source documents using DTD");
System.err.println(" -val Validate source documents using schema");
System.err.println(" -vlax Lax validation of source documents using schema");
System.err.println(" -vw Treat validation errors on result document as warnings");
System.err.println(" -w0 Recover silently from recoverable errors");
System.err.println(" -w1 Report recoverable errors and continue (default)");
System.err.println(" -w2 Treat recoverable errors as fatal");
System.err.println(" -x classname Use specified SAX parser for source file");
System.err.println(" -y classname Use specified SAX parser for stylesheet");
System.err.println(" -1.1 Allow XML 1.1 documents");
System.err.println(" -? Display this message ");
System.err.println(" param=value Set stylesheet string parameter");
System.err.println(" +param=file Set stylesheet document parameter");
System.err.println(" !option=value Set serialization option");
if ("".equals(message)) {
System.exit(0);
} else {
System.exit(2);
}
}
}
//
// The contents of this file are subject to the Mozilla Public License Version 1.0 (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.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS" basis,
// WITHOUT WARRANTY OF ANY KIND, either express or implied.
// See the License for the specific language governing rights and limitations under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is Michael H. Kay.
//
// Portions created by (your name) are Copyright (C) (your legal entity). All Rights Reserved.
//
// Contributor(s): changes to allow source and/or stylesheet from stdin contributed by
// Gunther Schadow [gunther@aurora.regenstrief.org]
//
The table below shows all metrics for Transform.java.
| Metric | Value | Description | |
|---|---|---|---|
| BLOCKS | 200.00 | Number of blocks | |
| BLOCK_COMMENT | 0.00 | Number of block comment lines | |
| COMMENTS | 186.00 | Comment lines | |
| COMMENT_DENSITY | 0.30 | Comment density | |
| COMPARISONS | 131.00 | Number of comparison operators | |
| CYCLOMATIC | 182.00 | Cyclomatic complexity | |
| DECL_COMMENTS | 35.00 | Comments in declarations | |
| DOC_COMMENT | 148.00 | Number of javadoc comment lines | |
| ELOC | 630.00 | Effective lines of code | |
| EXEC_COMMENTS | 19.00 | Comments in executable code | |
| EXITS | 84.00 | Procedure exits | |
| FUNCTIONS | 18.00 | Number of function declarations | |
| HALSTEAD_DIFFICULTY | 103.10 | Halstead difficulty | |
| HALSTEAD_EFFORT | 0.00 | Halstead effort | |
| INTERFACE_COMPLEXITY | 91.00 | 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 | 1.00 | 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 | 27.00 | 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 | 0.00 | JAVA0075 Method parameter hides field | |
| JAVA0076 | 4.00 | 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 | 0.00 | 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 | 5.00 | JAVA0108 Incorrect javadoc: no @param tag for 'parameter' | |
| JAVA0109 | 0.00 | JAVA0109 Incorrect javadoc: no parameter 'parameter' | |
| JAVA0110 | 3.00 | JAVA0110 Incorrect javadoc: no @return tag | |
| JAVA0111 | 0.00 | JAVA0111 Incorrect javadoc: @return tag for void method | |
| JAVA0112 | 4.00 | 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 | 8.00 | JAVA0115 Incorrect javadoc: no @throws or @exception tag for 'exception' | |
| JAVA0116 | 0.00 | JAVA0116 Missing javadoc: field 'field' | |
| JAVA0117 | 1.00 | 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 | 1.00 | JAVA0126 Method declares unchecked exception in throws | |
| JAVA0128 | 0.00 | JAVA0128 Public constructor in non-public class | |
| JAVA0130 | 1.00 | 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 | 0.00 | JAVA0136 N methods defined in class (maximum: M) | |
| JAVA0137 | 1.00 | JAVA0137 Non-abstract class missing constructor | |
| JAVA0138 | 0.00 | JAVA0138 N parameters defined for method (maximum: M) | |
| JAVA0139 | 1.00 | 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 | 0.00 | 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 | 2.00 | 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 | 3.00 | JAVA0166 Generic exception caught | |
| JAVA0167 | 0.00 | JAVA0167 ThreadDeath not rethrown | |
| JAVA0169 | 0.00 | JAVA0169 Unnecessary catch block: exception 'exception' | |
| JAVA0170 | 1.00 | JAVA0170 Caught exception not derived from java.lang.Exception | |
| JAVA0171 | 0.00 | JAVA0171 Unused local variable | |
| JAVA0173 | 1.00 | JAVA0173 Unused method parameter | |
| JAVA0174 | 1.00 | 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 | 2.00 | 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 | 3.00 | JAVA0265 Use of Throwable.printStackTrace() | |
| JAVA0266 | 3.00 | JAVA0266 Use of System.out | |
| JAVA0267 | 59.00 | JAVA0267 Use of System.err | |
| JAVA0269 | 0.00 | JAVA0269 Contents of StringBuffer never used | |
| JAVA0270 | 2.00 | 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 | 5.00 | 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 | 1015.00 | Number of lines in the source file | |
| LINE_COMMENT | 38.00 | Number of line comments | |
| LOC | 743.00 | Lines of code | |
| LOGICAL_LINES | 400.00 | Number of statements | |
| LOOPS | 10.00 | Number of loops | |
| NEST_DEPTH | 6.00 | Maximum nesting depth | |
| OPERANDS | 1947.00 | Number of operands | |
| OPERATORS | 3620.00 | Number of operators | |
| PARAMS | 44.00 | Number of formal parameter declarations | |
| PROGRAM_LENGTH | 5567.00 | Halstead program length | |
| PROGRAM_VOCAB | 543.00 | Halstead program vocabulary | |
| PROGRAM_VOLUME | 0.00 | Halstead program volume | |
| RETURNS | 47.00 | Number of return points from functions | |
| SIZE | 46278.00 | Size of the file in bytes | |
| UNIQUE_OPERANDS | 491.00 | Number of unique operands | |
| UNIQUE_OPERATORS | 52.00 | Number of unique operators | |
| WHITESPACE | 86.00 | Number of whitespace lines | |