@@ -64,7 +64,9 @@ import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;
import java.util.jar.Attributes;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import java.util.zip.ZipEntry;
/**
@@ -90,6 +92,7 @@ public class BuildHelper {
}
/** The properties which have been defined in the build */
private Map properties = new HashMap();
@@ -99,6 +102,7 @@ public class BuildHelper {
/** Filesets created in the build */
private Map filesets = new HashMap();
/**
* Set a property for the build
*
@@ -108,30 +112,49 @@ public class BuildHelper {
protected void setProperty(String propertyName, String propertyValue) {
if (!properties.containsKey(propertyName)) {
String value = resolve(propertyValue);
properties.put(propertyName, value);
}
}
/**
* Create a Jar
*
* @param basedir the base directpory from which files are added to the
* jar
* @param metaInfDir the directory containing the META-INF for the jar
* @param metaInfIncludes the files to be included in the META-INF area
* of the jar
* @param metaInfIncludes the files to be included in the META-INF area of
* the jar
* @param jarFile the file in which the Jar is created
* @param classpath Class-Path attribute in manifest
* @param mainClass Main-Class attribute in manifest
*/
protected void jar(String basedir, String jarFile, String metaInfDir,
String metaInfIncludes) {
String metaInfIncludes,
String classpath, String mainClass) {
try {
File base = new File(resolve(basedir));
File jar = new File(resolve(jarFile));
Manifest manifest = new Manifest();
Attributes attributes = manifest.getMainAttributes();
attributes.putValue("Manifest-Version", "1.0");
attributes.putValue("Created-By", "Mutant Bootstrap");
if (classpath != null) {
attributes.putValue("Class-Path", classpath);
}
if (mainClass != null) {
attributes.putValue("Main-Class", mainClass);
}
JarOutputStream jos
= new JarOutputStream(new FileOutputStream(jar));
= new JarOutputStream(new FileOutputStream(jar), manifest);
addToJar(jos, base, null);
if (metaInfDir != null) {
File[] metaFileSet = buildFileSet(metaInfDir, metaInfIncludes);
addFilesToJar(jos, new File(resolve(metaInfDir)),
metaFileSet, "META-INF");
}
@@ -142,38 +165,44 @@ public class BuildHelper {
}
}
/**
* Compile a set of files
*
* @param srcDir the source directory
* @param destDir where the compiled classes will go
* @param classpathRef the id of a path object with the classpath for
* the build
* @param classpathRef the id of a path object with the classpath for the
* build
*/
protected void javac(String srcDir, String destDir, String classpathRef) {
List javaFiles = new ArrayList();
String src = resolve(srcDir);
StringTokenizer tokenizer = new StringTokenizer(src, ":");
while (tokenizer.hasMoreTokens()) {
File srcLocation = new File(tokenizer.nextToken());
getJavaFiles(srcLocation, javaFiles);
}
File dest = new File(resolve(destDir));
int numArgs = javaFiles.size() + 2;
if (classpathRef != null) {
numArgs += 2;
}
String[] args = new String[numArgs];
int index = 0;
args[index++] = "-d";
args[index++] = dest.getPath();
if (classpathRef != null) {
String path = (String) paths.get(resolve(classpathRef));
args[index++] = "-classpath";
args[index++] = path;
}
for (Iterator i = javaFiles.iterator(); i.hasNext();) {
for (Iterator i = javaFiles.iterator(); i.hasNext(); ) {
args[index++] = ((File) i.next()).getPath();
}
@@ -182,6 +211,7 @@ public class BuildHelper {
Object compiler = c.newInstance();
Method compile = c.getMethod("compile",
new Class[]{(new String[]{}).getClass()});
compile.invoke(compiler, new Object[]{args});
} catch (Exception e) {
e.printStackTrace();
@@ -189,6 +219,7 @@ public class BuildHelper {
}
}
/**
* Copy a directory
*
@@ -198,9 +229,11 @@ public class BuildHelper {
protected void copyFileset(String fromDir, String toDir) {
File from = new File(resolve(fromDir));
File to = new File(resolve(toDir));
copyDir(from, to);
}
/**
* Add a fileset to this build helper
*
@@ -210,11 +243,13 @@ public class BuildHelper {
*/
protected void addFileSet(String name, File root, File[] files) {
FileSetInfo info = new FileSetInfo();
info.root = root;
info.files = files;
filesets.put(name, info);
}
/**
* Copy a fileset given a reference to the source fileset
*
@@ -223,12 +258,15 @@ public class BuildHelper {
*/
protected void copyFilesetRef(String fileSetRef, String toDir) {
FileSetInfo fileset = (FileSetInfo) filesets.get(resolve(fileSetRef));
if (fileset != null) {
File to = new File(resolve(toDir));
copyFileList(fileset.root, fileset.files, to);
}
}
/**
* Make a directory
*
@@ -236,9 +274,11 @@ public class BuildHelper {
*/
protected void mkdir(String dirName) {
File dir = new File(resolve(dirName));
dir.mkdirs();
}
/**
* Create a path object
*
@@ -246,9 +286,11 @@ public class BuildHelper {
*/
protected void createPath(String pathName) {
String path = "";
paths.put(pathName, path);
}
/**
* Add a fileset to a path
*
@@ -260,6 +302,7 @@ public class BuildHelper {
String filesetIncludes) {
File[] files = buildFileSet(filesetDir, filesetIncludes);
String currentPath = (String) paths.get(pathName);
for (int i = 0; i < files.length; ++i) {
if (currentPath == null || currentPath.length() == 0) {
currentPath = files[i].getPath();
@@ -271,6 +314,7 @@ public class BuildHelper {
paths.put(pathName, currentPath);
}
/**
* Add a new element to a path
*
@@ -280,6 +324,7 @@ public class BuildHelper {
protected void addPathElementToPath(String pathName, String location) {
String pathElement = resolve(location).replace('/', File.separatorChar);
String currentPath = (String) paths.get(pathName);
if (currentPath == null || currentPath.length() == 0) {
currentPath = pathElement;
} else {
@@ -288,6 +333,7 @@ public class BuildHelper {
paths.put(pathName, currentPath);
}
/**
* Add an existing path to another path
*
@@ -296,11 +342,13 @@ public class BuildHelper {
*/
protected void addPathToPath(String pathName, String pathNameToAdd) {
String pathToAdd = (String) paths.get(pathNameToAdd);
if (pathToAdd == null || pathToAdd.length() == 0) {
return;
}
String currentPath = (String) paths.get(pathName);
if (currentPath == null || currentPath.length() == 0) {
currentPath = pathToAdd;
} else {
@@ -309,6 +357,7 @@ public class BuildHelper {
paths.put(pathName, currentPath);
}
/**
* Get the set of Java files to be compiled
*
@@ -317,6 +366,7 @@ public class BuildHelper {
*/
private void getJavaFiles(File srcDir, List javaFiles) {
File[] files = srcDir.listFiles();
for (int i = 0; i < files.length; ++i) {
if (files[i].isDirectory()) {
getJavaFiles(files[i], javaFiles);
@@ -326,6 +376,7 @@ public class BuildHelper {
}
}
/**
* Copy a file
*
@@ -340,6 +391,7 @@ public class BuildHelper {
FileOutputStream out = new FileOutputStream(dest);
byte[] buf = new byte[1024 * 16];
int count = 0;
count = in.read(buf, 0, buf.length);
while (count != -1) {
out.write(buf, 0, count);
@@ -355,6 +407,7 @@ public class BuildHelper {
}
}
/**
* Copy a list of files from one directory to another, preserving the
* relative paths
@@ -371,6 +424,7 @@ public class BuildHelper {
String name
= files[i].getPath().substring(root.getPath().length() + 1);
File dest = new File(to, name);
if (files[i].isDirectory()) {
copyDir(files[i], dest);
} else {
@@ -379,6 +433,7 @@ public class BuildHelper {
}
}
/**
* Copy a directory
*
@@ -387,10 +442,13 @@ public class BuildHelper {
*/
private void copyDir(File from, File to) {
to.mkdirs();
File[] files = from.listFiles();
copyFileList(from, files, to);
}
/**
* Add a directory to a Jar
*
@@ -403,9 +461,11 @@ public class BuildHelper {
private void addToJar(JarOutputStream jos, File dir, String prefix)
throws IOException {
File[] files = dir.listFiles();
addFilesToJar(jos, dir, files, prefix);
}
/**
* Add a set of files to a jar
*
@@ -420,11 +480,13 @@ public class BuildHelper {
File[] files, String prefix) throws IOException {
for (int i = 0; i < files.length; i++) {
String name = files[i].getPath().replace('\\', '/');
name = name.substring(dir.getPath().length() + 1);
if (prefix != null) {
name = prefix + "/" + name;
}
ZipEntry ze = new ZipEntry(name);
jos.putNextEntry(ze);
if (files[i].isDirectory()) {
addToJar(jos, files[i], name);
@@ -432,6 +494,7 @@ public class BuildHelper {
FileInputStream fis = new FileInputStream(files[i]);
int count = 0;
byte[] buf = new byte[8 * 1024];
count = fis.read(buf, 0, buf.length);
while (count != -1) {
jos.write(buf, 0, count);
@@ -442,9 +505,10 @@ public class BuildHelper {
}
}
/**
* Build a simple fileset. Only simple inclusion filtering is supported
* - no complicated patterns.
* Build a simple fileset. Only simple inclusion filtering is supported -
* no complicated patterns.
*
* @param filesetDir the base directory of the fileset
* @param filesetIncludes the simple includes spec for the fileset
@@ -455,11 +519,13 @@ public class BuildHelper {
return new File[0];
}
final String includes = resolve(filesetIncludes);
if (includes.indexOf("**") != -1) {
throw new RuntimeException("Simple fileset cannot handle ** "
+ "style includes");
}
int index = 0;
if (includes.charAt(0) == '*') {
index = 1;
}
@@ -469,6 +535,7 @@ public class BuildHelper {
}
File base = new File(resolve(filesetDir));
return base.listFiles(
new FilenameFilter() {
public boolean accept(File dir, String name) {
@@ -481,6 +548,7 @@ public class BuildHelper {
});
}
/**
* Resolve the property references in a string
*
@@ -490,11 +558,13 @@ public class BuildHelper {
*/
private String resolve(String propertyValue) {
String newValue = propertyValue;
while (newValue.indexOf("${") != -1) {
int index = newValue.indexOf("${");
int endIndex = newValue.indexOf("}", index);
String propertyName = newValue.substring(index + 2, endIndex);
String repValue = (String) properties.get(propertyName);
newValue = newValue.substring(0, index) +
repValue + newValue.substring(endIndex + 1);
}
Conor MacNeill