package aQute.lib.osgi;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.jar.Manifest;
import java.util.zip.ZipException;
import aQute.bnd.make.Make;
import aQute.bnd.maven.PomResource;
import aQute.bnd.service.SignerPlugin;
/**
* Include-Resource: ( [name '=' ] file )+
*
* Private-Package: package-decl ( ',' package-decl )*
*
* Export-Package: package-decl ( ',' package-decl )*
*
* Import-Package: package-decl ( ',' package-decl )*
*
* @version $Revision: 1.27 $
*/
public class Builder extends Analyzer {
private static final int SPLIT_MERGE_LAST = 1;
private static final int SPLIT_MERGE_FIRST = 2;
private static final int SPLIT_ERROR = 3;
private static final int SPLIT_FIRST = 4;
private static final int SPLIT_DEFAULT = 0;
List<File> sourcePath = new ArrayList<File>();
Make make = new Make(this);
public Builder(Processor parent) {
super(parent);
}
public Builder() {
}
public Jar build() throws Exception {
init();
if (isTrue(getProperty(NOBUNDLES)))
return null;
if (getProperty(CONDUIT) != null)
error("Specified "
+ CONDUIT
+ " but calls build() instead of builds() (might be a programmer error");
dot = new Jar("dot");
addClose(dot);
try {
long modified = Long.parseLong(getProperty("base.modified"));
dot.updateModified(modified, "Base modified");
} catch (Exception e) {
}
doExpand(dot);
doIncludeResources(dot);
doConditional(dot);
dot = doWab(dot);
// NEW!
// Check if we override the calculation of the
// manifest. We still need to calculated it because
// we need to have analyzed the classpath.
Manifest manifest = calcManifest();
String mf = getProperty(MANIFEST);
if (mf != null) {
File mff = getFile(mf);
if (mff.isFile()) {
try {
InputStream in = new FileInputStream(mff);
manifest = new Manifest(in);
in.close();
} catch (Exception e) {
error(MANIFEST + " while reading manifest file", e);
}
} else {
error(MANIFEST + ", no such file " + mf);
}
}
if (getProperty(NOMANIFEST) == null)
dot.setManifest(manifest);
else
dot.setDoNotTouchManifest();
// This must happen after we analyzed so
// we know what it is on the classpath
addSources(dot);
if (getProperty(POM) != null)
dot.putResource("pom.xml", new PomResource(dot.getManifest()));
if (!isNoBundle())
doVerify(dot);
if (dot.getResources().isEmpty())
error("The JAR is empty: " + dot.getName());
dot.updateModified(lastModified(), "Last Modified Processor");
dot.setName(getBsn());
sign(dot);
doSaveManifest(dot);
return dot;
}
/**
* Allow any local initialization by subclasses before we build. Default is
* do nothing.
*/
public void init() throws Exception {
}
/**
* Turn this normal bundle in a web and add any resources.
*
* @throws Exception
*/
private Jar doWab(Jar dot) throws Exception {
String wab = getProperty(WAB);
String wablib = getProperty(WABLIB);
if (wab == null && wablib == null)
return dot;
setProperty(BUNDLE_CLASSPATH, append("WEB-INF/classes",
getProperty(BUNDLE_CLASSPATH)));
Jar next = new Jar(dot.getName());
addClose(next);
for (Map.Entry<String, Resource> entry : dot.getResources().entrySet()) {
String path = entry.getKey();
if (path.indexOf('/') > 0 && !Character.isUpperCase(path.charAt(0))) {
trace("wab: moving: %s", path);
next.putResource("WEB-INF/classes/" + path, entry.getValue());
} else {
trace("wab: not moving: %s", path);
next.putResource(path, entry.getValue());
}
}
Map<String, Map<String, String>> clauses = parseHeader(getProperty(WABLIB));
for (String key : clauses.keySet()) {
File f = getFile(key);
addWabLib(next, f);
}
doIncludeResource(next, wab);
return next;
}
/**
* Add a wab lib to the jar.
*
* @param f
*/
private void addWabLib(Jar dot, File f) throws Exception {
if (f.exists()) {
Jar jar = new Jar(f);
jar.setDoNotTouchManifest();
addClose(jar);
String path = "WEB-INF/lib/" + f.getName();
dot.putResource(path, new JarResource(jar));
setProperty(BUNDLE_CLASSPATH, append(getProperty(BUNDLE_CLASSPATH),
path));
Manifest m = jar.getManifest();
String cp = m.getMainAttributes().getValue("Class-Path");
if (cp != null) {
Collection<String> parts = split(cp, ",");
for (String part : parts) {
File sub = getFile(f.getParentFile(), part);
if (!sub.exists()
|| !sub.getParentFile().equals(f.getParentFile())) {
warning(
"Invalid Class-Path entry %s in %s, must exist and must reside in same directory",
sub, f);
} else {
addWabLib(dot, sub);
}
}
}
} else {
error("WAB lib does not exist %s", f);
}
}
/**
* Get the manifest and write it out separately if -savemanifest is set
*
* @param dot
*/
private void doSaveManifest(Jar dot) throws IOException {
String output = getProperty(SAVEMANIFEST);
if (output == null)
return;
File f = getFile(output);
if (f.isDirectory()) {
f = new File(f, "MANIFEST.MF");
}
f.delete();
f.getParentFile().mkdirs();
OutputStream out = new FileOutputStream(f);
try {
Jar.writeManifest(dot.getManifest(), out);
} finally {
out.close();
}
changedFile(f);
}
protected void changedFile(File f) {
}
/**
* Sign the jar file.
*
* -sign : <alias> [ ';' 'password:=' <password> ] [ ';' 'keystore:='
* <keystore> ] [ ';' 'sign-password:=' <pw> ] ( ',' ... )*
*
* @return
*/
void sign(Jar jar) throws Exception {
String signing = getProperty("-sign");
if (signing == null)
return;
trace("Signing %s, with %s", getBsn(), signing);
List<SignerPlugin> signers = getPlugins(SignerPlugin.class);
Map<String, Map<String, String>> infos = parseHeader(signing);
for (Map.Entry<String, Map<String, String>> entry : infos.entrySet()) {
for (SignerPlugin signer : signers) {
signer.sign(this, entry.getKey());
}
}
}
public boolean hasSources() {
return isTrue(getProperty(SOURCES));
}
protected String getImportPackages() {
String ip = super.getImportPackages();
if (ip != null)
return ip;
return "*";
}
private void doConditional(Jar dot) throws Exception {
Map<String, Map<String, String>> conditionals = getHeader(CONDITIONAL_PACKAGE);
if (conditionals.isEmpty())
return;
int size;
do {
size = dot.getDirectories().size();
analyze();
analyzed = false;
Map<String, Map<String, String>> imports = getImports();
// Match the packages specified in conditionals
// against the imports. Any match must become a
// Private-Package
Map<String, Map<String, String>> filtered = merge(
CONDITIONAL_PACKAGE, conditionals, imports,
new HashSet<String>(), null);
// Imports can also specify a private import. These
// packages must also be copied to the bundle
for (Map.Entry<String, Map<String, String>> entry : getImports()
.entrySet()) {
String type = entry.getValue().get(IMPORT_DIRECTIVE);
if (type != null && type.equals("private"))
filtered.put(entry.getKey(), entry.getValue());
}
// remove existing packages to prevent merge errors
filtered.keySet().removeAll(dot.getPackages());
doExpand(dot, CONDITIONAL_PACKAGE + " Private imports", Instruction
.replaceWithInstruction(filtered), false);
} while (dot.getDirectories().size() > size);
analyzed = true;
}
/**
* Intercept the call to analyze and cleanup versions after we have analyzed
* the setup. We do not want to cleanup if we are going to verify.
*/
public void analyze() throws Exception {
super.analyze();
cleanupVersion(imports);
cleanupVersion(exports);
String version = getProperty(BUNDLE_VERSION);
if (version != null)
setProperty(BUNDLE_VERSION, cleanupVersion(version));
}
public void cleanupVersion(Map<String, Map<String, String>> mapOfMap) {
for (Iterator<Map.Entry<String, Map<String, String>>> e = mapOfMap
.entrySet().iterator(); e.hasNext();) {
Map.Entry<String, Map<String, String>> entry = e.next();
Map<String, String> attributes = entry.getValue();
if (attributes.containsKey("version")) {
attributes.put("version", cleanupVersion(attributes
.get("version")));
}
}
}
/**
*
*/
private void addSources(Jar dot) {
if (!hasSources())
return;
Set<String> packages = new HashSet<String>();
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
getProperties().store(out, "Generated by BND, at " + new Date());
dot.putResource("OSGI-OPT/bnd.bnd", new EmbeddedResource(out
.toByteArray(), 0));
out.close();
} catch (Exception e) {
error("Can not embed bnd file in JAR: " + e);
}
for (Iterator<String> cpe = classspace.keySet().iterator(); cpe
.hasNext();) {
String path = cpe.next();
path = path.substring(0, path.length() - ".class".length())
+ ".java";
String pack = getPackage(path).replace('.', '/');
if (pack.length() > 1)
pack = pack + "/";
boolean found = false;
String[] fixed = { "packageinfo", "package.html",
"module-info.java", "package-info.java" };
for (Iterator<File> i = getSourcePath().iterator(); i.hasNext();) {
File root = i.next();
File f = getFile(root, path);
if (f.exists()) {
found = true;
if (!packages.contains(pack)) {
packages.add(pack);
File bdir = getFile(root, pack);
for (int j = 0; j < fixed.length; j++) {
File ff = getFile(bdir, fixed[j]);
if (ff.isFile()) {
dot.putResource("OSGI-OPT/src/" + pack
+ fixed[j], new FileResource(ff));
}
}
}
dot
.putResource("OSGI-OPT/src/" + path,
new FileResource(f));
}
}
if (!found) {
for (Jar jar : classpath) {
Resource resource = jar.getResource(path);
if (resource != null) {
dot.putResource("OSGI-OPT/src", resource);
} else {
resource = jar.getResource("OSGI-OPT/src/" + path);
if (resource != null) {
dot.putResource("OSGI-OPT/src", resource);
}
}
}
}
if (getSourcePath().isEmpty())
warning("Including sources but " + SOURCEPATH
+ " does not contain any source directories ");
// TODO copy from the jars where they came from
}
}
boolean firstUse = true;
public Collection<File> getSourcePath() {
if (firstUse) {
firstUse = false;
String sp = getProperty(SOURCEPATH);
if (sp != null) {
Map<String, Map<String, String>> map = parseHeader(sp);
for (Iterator<String> i = map.keySet().iterator(); i.hasNext();) {
String file = i.next();
if (!isDuplicate(file)) {
File f = getFile(file);
if (!f.isDirectory()) {
error("Adding a sourcepath that is not a directory: "
+ f);
} else {
sourcePath.add(f);
}
}
}
}
}
return sourcePath;
}
private void doVerify(Jar dot) throws Exception {
Verifier verifier = new Verifier(dot, getProperties());
verifier.setPedantic(isPedantic());
// Give the verifier the benefit of our analysis
// prevents parsing the files twice
verifier.setClassSpace(classspace, contained, referred, uses);
verifier.verify();
getInfo(verifier);
}
private void doExpand(Jar jar) throws IOException {
if (getClasspath().size() == 0
&& (getProperty(EXPORT_PACKAGE) != null || getProperty(PRIVATE_PACKAGE) != null))
warning("Classpath is empty. Private-Package and Export-Package can only expand from the classpath when there is one");
Map<Instruction, Map<String, String>> privateMap = Instruction
.replaceWithInstruction(getHeader(PRIVATE_PACKAGE));
Map<Instruction, Map<String, String>> exportMap = Instruction
.replaceWithInstruction(getHeader(EXPORT_PACKAGE));
if (isTrue(getProperty(Constants.UNDERTEST))) {
privateMap
.putAll(Instruction
.replaceWithInstruction(parseHeader(getProperty(
Constants.TESTPACKAGES,
"test;presence:=optional"))));
}
if (!privateMap.isEmpty())
doExpand(jar, "Private-Package, or -testpackages", privateMap, true);
if (!exportMap.isEmpty()) {
Jar exports = new Jar("exports");
doExpand(exports, "Export-Package", exportMap, true);
jar.addAll(exports);
exports.close();
}
if (!isNoBundle()) {
if (privateMap.isEmpty() && exportMap.isEmpty()
&& !isResourceOnly()
&& getProperty(EXPORT_CONTENTS) == null) {
warning("None of Export-Package, Private-Package, -testpackages, or -exportcontents is set, therefore no packages will be included");
}
}
}
/**
*
* @param jar
* @param name
* @param instructions
*/
private void doExpand(Jar jar, String name,
Map<Instruction, Map<String, String>> instructions,
boolean mandatory) {
Set<Instruction> superfluous = removeMarkedDuplicates(instructions
.keySet());
for (Iterator<Jar> c = getClasspath().iterator(); c.hasNext();) {
Jar now = c.next();
doExpand(jar, instructions, now, superfluous);
}
if (mandatory && superfluous.size() > 0) {
StringBuilder sb = new StringBuilder();
String del = "Instructions in " + name + " that are never used: ";
for (Iterator<Instruction> i = superfluous.iterator(); i.hasNext();) {
Instruction p = i.next();
sb.append(del);
sb.append(p.toString());
del = "\n ";
}
sb.append("\nClasspath: ");
sb.append(Processor.join(getClasspath()));
sb.append("\n");
warning(sb.toString());
if (isPedantic())
diagnostics = true;
}
}
/**
* Iterate over each directory in the class path entry and check if that
* directory is a desired package.
*
* @param included
* @param classpathEntry
*/
private void doExpand(Jar jar,
Map<Instruction, Map<String, String>> included, Jar classpathEntry,
Set<Instruction> superfluous) {
loop: for (Map.Entry<String, Map<String, Resource>> directory : classpathEntry
.getDirectories().entrySet()) {
String path = directory.getKey();
if (doNotCopy.matcher(getName(path)).matches())
continue;
if (directory.getValue() == null)
continue;
String pack = path.replace('/', '.');
Instruction instr = matches(included.keySet(), pack, superfluous);
if (instr != null) {
// System.out.println("Pattern match: " + pack + " " +
// instr.getPattern() + " " + instr.isNegated());
if (!instr.isNegated()) {
Map<String, Resource> contents = directory.getValue();
// What to do with split packages? Well if this
// directory already exists, we will check the strategy
// and react accordingly.
boolean overwriteResource = true;
if (jar.hasDirectory(path)) {
Map<String, String> directives = included.get(instr);
switch (getSplitStrategy((String) directives
.get(SPLIT_PACKAGE_DIRECTIVE))) {
case SPLIT_MERGE_LAST:
overwriteResource = true;
break;
case SPLIT_MERGE_FIRST:
overwriteResource = false;
break;
case SPLIT_ERROR:
error(diagnostic(pack, getClasspath(),
classpathEntry.source));
continue loop;
case SPLIT_FIRST:
continue loop;
default:
warning(diagnostic(pack, getClasspath(),
classpathEntry.source));
overwriteResource = false;
break;
}
}
jar.addDirectory(contents, overwriteResource);
String key = path + "/bnd.info";
Resource r = jar.getResource(key);
if (r != null)
jar.putResource(key, new PreprocessResource(this, r));
if (hasSources()) {
String srcPath = "OSGI-OPT/src/" + path;
Map<String, Resource> srcContents = classpathEntry
.getDirectories().get(srcPath);
if (srcContents != null) {
jar.addDirectory(srcContents, overwriteResource);
}
}
}
}
}
}
/**
* Analyze the classpath for a split package
*
* @param pack
* @param classpath
* @param source
* @return
*/
private String diagnostic(String pack, List<Jar> classpath, File source) {
// Default is like merge-first, but with a warning
// Find the culprits
pack = pack.replace('.', '/');
List<Jar> culprits = new ArrayList<Jar>();
for (Iterator<Jar> i = classpath.iterator(); i.hasNext();) {
Jar culprit = (Jar) i.next();
if (culprit.getDirectories().containsKey(pack)) {
culprits.add(culprit);
}
}
return "Split package "
+ pack
+ "\nUse directive -split-package:=(merge-first|merge-last|error|first) on Export/Private Package instruction to get rid of this warning\n"
+ "Package found in " + culprits + "\n"
+ "Reference from " + source + "\n" + "Classpath "
+ classpath;
}
private int getSplitStrategy(String type) {
if (type == null)
return SPLIT_DEFAULT;
if (type.equals("merge-last"))
return SPLIT_MERGE_LAST;
if (type.equals("merge-first"))
return SPLIT_MERGE_FIRST;
if (type.equals("error"))
return SPLIT_ERROR;
if (type.equals("first"))
return SPLIT_FIRST;
error("Invalid strategy for split-package: " + type);
return SPLIT_DEFAULT;
}
private Instruction matches(Collection<Instruction> instructions,
String pack, Set<Instruction> superfluousPatterns) {
for (Instruction pattern : instructions) {
if (pattern.matches(pack)) {
if (superfluousPatterns != null)
superfluousPatterns.remove(pattern);
return pattern;
}
}
return null;
}
private Map<String, Map<String, String>> getHeader(String string) {
if (string == null)
return Collections.emptyMap();
return parseHeader(getProperty(string));
}
/**
* Parse the Bundle-Includes header. Files in the bundles Include header are
* included in the jar. The source can be a directory or a file.
*
* @throws IOException
* @throws FileNotFoundException
*/
private void doIncludeResources(Jar jar) throws Exception {
String includes = getProperty("Bundle-Includes");
if (includes == null) {
includes = getProperty(INCLUDERESOURCE);
if (includes == null || includes.length() == 0)
includes = getProperty("Include-Resource");
} else
warning("Please use -includeresource instead of Bundle-Includes");
doIncludeResource(jar, includes);
}
private void doIncludeResource(Jar jar, String includes) throws Exception {
Map<String, Map<String, String>> clauses = parseHeader(includes);
doIncludeResource(jar, clauses);
}
private void doIncludeResource(Jar jar,
Map<String, Map<String, String>> clauses) throws ZipException,
IOException, Exception {
for (Map.Entry<String, Map<String, String>> entry : clauses.entrySet()) {
doIncludeResource(jar, entry.getKey(), entry.getValue());
}
}
private void doIncludeResource(Jar jar, String name,
Map<String, String> extra) throws ZipException, IOException,
Exception {
boolean preprocess = false;
if (name.startsWith("{") && name.endsWith("}")) {
preprocess = true;
name = name.substring(1, name.length() - 1).trim();
}
String parts[] = name.split("\\s*=\\s*");
String source = parts[0];
String destination = parts[0];
if (parts.length == 2)
source = parts[1];
if (source.startsWith("@")) {
extractFromJar(jar, source.substring(1), parts.length == 1 ? ""
: destination);
} else if (extra.containsKey("literal")) {
String literal = (String) extra.get("literal");
Resource r = new EmbeddedResource(literal.getBytes("UTF-8"), 0);
String x = (String) extra.get("extra");
if (x != null)
r.setExtra(x);
jar.putResource(name, r);
} else {
File sourceFile;
String destinationPath;
sourceFile = getFile(source);
if (parts.length == 1) {
// Directories should be copied to the root
// but files to their file name ...
if (sourceFile.isDirectory())
destinationPath = "";
else
destinationPath = sourceFile.getName();
} else {
destinationPath = parts[0];
}
// Handle directories
if (sourceFile.isDirectory()) {
destinationPath = doResourceDirectory(jar, extra, preprocess,
sourceFile, destinationPath);
return;
}
// destinationPath = checkDestinationPath(destinationPath);
if (!sourceFile.exists()) {
noSuchFile(jar, name, extra, source, destinationPath);
} else
copy(jar, destinationPath, sourceFile, preprocess, extra);
}
}
private String doResourceDirectory(Jar jar, Map<String, String> extra,
boolean preprocess, File sourceFile, String destinationPath)
throws Exception {
String filter = extra.get("filter:");
boolean flatten = isTrue(extra.get("flatten:"));
boolean recursive = true;
String directive = extra.get("recursive:");
if (directive != null) {
recursive = isTrue(directive);
}
InstructionFilter iFilter = null;
if (filter != null) {
iFilter = new InstructionFilter(Instruction.getPattern(filter),
recursive);
} else {
iFilter = new InstructionFilter(null, recursive);
}
Map<String, File> files = newMap();
resolveFiles(sourceFile, iFilter, recursive, destinationPath, files,
flatten);
for (Map.Entry<String, File> entry : files.entrySet()) {
copy(jar, entry.getKey(), entry.getValue(), preprocess, extra);
}
return destinationPath;
}
private void resolveFiles(File dir, FileFilter filter, boolean recursive,
String path, Map<String, File> files, boolean flatten) {
if (Analyzer.doNotCopy.matcher(dir.getName()).matches()) {
return;
}
File[] fs = dir.listFiles(filter);
for (File file : fs) {
if (file.isDirectory()) {
if (recursive) {
String nextPath;
if (flatten)
nextPath = path;
else
nextPath = appendPath(path, file.getName());
resolveFiles(file, filter, recursive, nextPath, files,
flatten);
}
// Directories are ignored otherwise
} else {
String p = appendPath(path, file.getName());
if (files.containsKey(p))
warning(
"Include-Resource overwrites entry %s from file %s",
p, file);
files.put(p, file);
}
}
}
private void noSuchFile(Jar jar, String clause, Map<String, String> extra,
String source, String destinationPath) throws Exception {
Jar src = getJarFromName(source, "Include-Resource " + source);
if (src != null) {
JarResource jarResource = new JarResource(src);
jar.putResource(destinationPath, jarResource);
} else {
Resource lastChance = make.process(source);
if (lastChance != null) {
String x = extra.get("extra");
if (x != null)
lastChance.setExtra(x);
jar.putResource(destinationPath, lastChance);
} else
error("Input file does not exist: " + source);
}
}
/**
* Extra resources from a Jar and add them to the given jar. The clause is
* the
*
* @param jar
* @param clauses
* @param i
* @throws ZipException
* @throws IOException
*/
private void extractFromJar(Jar jar, String source, String destination)
throws ZipException, IOException {
// Inline all resources and classes from another jar
// optionally appended with a modified regular expression
// like @zip.jar!/META-INF/MANIFEST.MF
int n = source.lastIndexOf("!/");
Instruction instr = null;
if (n > 0) {
instr = Instruction.getPattern(source.substring(n + 2));
source = source.substring(0, n);
}
// Pattern filter = null;
// if (n > 0) {
// String fstring = source.substring(n + 2);
// source = source.substring(0, n);
// filter = wildcard(fstring);
// }
Jar sub = getJarFromName(source, "extract from jar");
if (sub == null)
error("Can not find JAR file " + source);
else {
jar.addAll(sub, instr, destination);
}
}
private void copy(Jar jar, String path, File from, boolean preprocess,
Map<String, String> extra) throws Exception {
if (doNotCopy.matcher(from.getName()).matches())
return;
if (from.isDirectory()) {
File files[] = from.listFiles();
for (int i = 0; i < files.length; i++) {
copy(jar, appendPath(path, files[i].getName()), files[i],
preprocess, extra);
}
} else {
if (from.exists()) {
Resource resource = new FileResource(from);
if (preprocess) {
resource = new PreprocessResource(this, resource);
}
String x = extra.get("extra");
if (x != null)
resource.setExtra(x);
if (path.endsWith("/"))
path = path + from.getName();
jar.putResource(path, resource);
if (isTrue(extra.get(LIB_DIRECTIVE))) {
setProperty(BUNDLE_CLASSPATH, append(
getProperty(BUNDLE_CLASSPATH), path));
}
} else {
error("Input file does not exist: " + from);
}
}
}
private String getName(String where) {
int n = where.lastIndexOf('/');
if (n < 0)
return where;
return where.substring(n + 1);
}
public void setSourcepath(File[] files) {
for (int i = 0; i < files.length; i++)
addSourcepath(files[i]);
}
public void addSourcepath(File cp) {
if (!cp.exists())
warning("File on sourcepath that does not exist: " + cp);
sourcePath.add(cp);
}
public void close() {
super.close();
}
/**
* Build Multiple jars. If the -sub command is set, we filter the file with
* the given patterns.
*
* @return
* @throws Exception
*/
public Jar[] builds() throws Exception {
begin();
// Are we acting as a conduit for another JAR?
String conduit = getProperty(CONDUIT);
if (conduit != null) {
Map<String, Map<String, String>> map = parseHeader(conduit);
Jar[] result = new Jar[map.size()];
int n = 0;
for (String file : map.keySet()) {
Jar c = new Jar(getFile(file));
addClose(c);
String name = map.get(file).get("name");
if (name != null)
c.setName(name);
result[n++] = c;
}
return result;
}
List<Jar> result = new ArrayList<Jar>();
List<Builder> builders;
builders = getSubBuilders();
for (Builder builder : builders) {
try {
Jar jar = builder.build();
jar.setName(builder.getBsn());
result.add(jar);
} catch (Exception e) {
error("Sub Building " + builder.getBsn(), e);
}
if (builder != this)
getInfo(builder, builder.getBsn() + ": ");
}
return result.toArray(new Jar[result.size()]);
}
/**
* Answer a list of builders that represent this file or a list of files
* specified in -sub. This list can be empty. These builders represents to
* be created artifacts and are each scoped to such an artifacts. The
* builders can be used to build the bundles or they can be used to find out
* information about the to be generated bundles.
*
* @return List of 0..n builders representing artifacts.
* @throws Exception
*/
public List<Builder> getSubBuilders() throws Exception {
String sub = (String) getProperty(SUB);
if (sub == null || sub.trim().length() == 0 || EMPTY_HEADER.equals(sub))
return Arrays.asList(this);
List<Builder> builders = new ArrayList<Builder>();
if (isTrue(getProperty(NOBUNDLES)))
return builders;
Set<Instruction> subs = Instruction.replaceWithInstruction(
parseHeader(sub)).keySet();
List<File> members = new ArrayList<File>(Arrays.asList(getBase()
.listFiles()));
nextFile: while (members.size() > 0) {
File file = members.remove(0);
// Check if the file is one of our parents
Processor p = this;
while ( p != null ) {
if ( file.equals(p.getPropertiesFile()))
continue nextFile;
p = p.getParent();
}
// if
// (file.getCanonicalFile().equals(getPropertiesFile().getCanonicalFile()))
// continue nextFile;
for (Iterator<Instruction> i = subs.iterator(); i.hasNext();) {
Instruction instruction = i.next();
if (instruction.matches(file.getName())) {
if (!instruction.isNegated()) {
Builder builder = getSubBuilder();
if (builder != null) {
builder.setProperties(file);
addClose(builder);
builders.add(builder);
}
}
// Because we matched (even though we could be negated)
// we skip any remaining searches
continue nextFile;
}
}
}
return builders;
}
public Builder getSubBuilder() throws Exception {
Builder builder = new Builder(this);
builder.setBase(getBase());
for (Jar file : getClasspath()) {
builder.addClasspath(file);
}
return builder;
}
/**
* A macro to convert a maven version to an OSGi version
*/
public String _maven_version(String args[]) {
if (args.length > 2)
error("${maven_version} macro receives too many arguments "
+ Arrays.toString(args));
else if (args.length < 2)
error("${maven_version} macro has no arguments, use ${maven_version;1.2.3-SNAPSHOT}");
else {
return cleanupVersion(args[1]);
}
return null;
}
public String _permissions(String args[]) throws IOException {
StringBuilder sb = new StringBuilder();
for (String arg : args) {
if ("packages".equals(arg) || "all".equals(arg)) {
for (String imp : getImports().keySet()) {
if (!imp.startsWith("java.")) {
sb.append("(org.osgi.framework.PackagePermission \"");
sb.append(imp);
sb.append("\" \"import\")\r\n");
}
}
for (String exp : getExports().keySet()) {
sb.append("(org.osgi.framework.PackagePermission \"");
sb.append(exp);
sb.append("\" \"export\")\r\n");
}
} else if ("admin".equals(arg) || "all".equals(arg)) {
sb.append("(org.osgi.framework.AdminPermission)");
} else if ("permissions".equals(arg))
;
else
error("Invalid option in ${permissions}: %s", arg);
}
return sb.toString();
}
/**
*
*/
public void removeBundleSpecificHeaders() {
Set<String> set = new HashSet<String>(Arrays
.asList(BUNDLE_SPECIFIC_HEADERS));
setForceLocal(set);
}
/**
* Check if the given resource is in scope of this bundle. That is, it
* checks if the Include-Resource includes this resource or if it is a class
* file it is on the class path and the Export-Pacakge or Private-Package
* include this resource.
*
* For now, include resources are skipped.
*
* @param f
* @return
*/
public boolean isInScope(Collection<File> resources) throws Exception {
Map<String, Map<String, String>> clauses = parseHeader(getProperty(Constants.EXPORT_PACKAGE));
clauses.putAll(parseHeader(getProperty(Constants.PRIVATE_PACKAGE)));
if (isTrue(getProperty(Constants.UNDERTEST))) {
clauses.putAll(parseHeader(getProperty(Constants.TESTPACKAGES,
"test;presence:=optional")));
}
Collection<Instruction> instructions = Instruction
.replaceWithInstruction(clauses).keySet();
for (File r : resources) {
String cpEntry = getClasspathEntrySuffix(r);
if (cpEntry != null) {
String pack = Clazz.getPackage(cpEntry);
Instruction i = matches(instructions, pack, null);
if (i != null)
return !i.isNegated();
}
}
return false;
}
/**
* Answer the string of the resource that it has in the container.
*
* @param resource
* The resource to look for
* @return
* @throws Exception
*/
public String getClasspathEntrySuffix(File resource) throws Exception {
for (Jar jar : getClasspath()) {
File source = jar.getSource();
if (source != null) {
source = source.getCanonicalFile();
String sourcePath = source.getAbsolutePath();
String resourcePath = resource.getAbsolutePath();
if (resourcePath.startsWith(sourcePath)) {
return resourcePath.substring(sourcePath.length() + 1);
}
}
}
return null;
}
}