com.sun.tools.classfile.Dependency Java Examples

The following examples show how to use com.sun.tools.classfile.Dependency. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JdepsConfiguration.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Returns an optional archive containing the given Location
 */
public Optional<Archive> findClass(Dependency.Location location) {
    String name = location.getName();
    int i = name.lastIndexOf('/');
    String pn = i > 0 ? name.substring(0, i).replace('/', '.') : "";
    Archive archive = packageToModule.get(pn);
    if (archive != null) {
        return archive.contains(name + ".class")
                    ? Optional.of(archive)
                    : Optional.empty();
    }

    if (packageToUnnamedModule.containsKey(pn)) {
        return packageToUnnamedModule.get(pn).stream()
                .filter(a -> a.contains(name + ".class"))
                .findFirst();
    }
    return Optional.empty();
}
 
Example #2
Source File: JdepsFilter.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget()))
        return false;

    // filter same package dependency
    String pn = d.getTarget().getPackageName();
    if (filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    // filter if the target package matches the given filter
    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }

    // filter if the target matches the given filtered package name or regex
    return filter != null ? filter.accepts(d) : true;
}
 
Example #3
Source File: JdepsFilter.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
private JdepsFilter(Dependency.Filter filter,
                    Pattern filterPattern,
                    boolean filterSamePackage,
                    boolean filterSameArchive,
                    boolean findJDKInternals,
                    Pattern includePattern,
                    Set<String> requires) {
    this.filter = filter;
    this.filterPattern = filterPattern;
    this.filterSamePackage = filterSamePackage;
    this.filterSameArchive = filterSameArchive;
    this.findJDKInternals = findJDKInternals;
    this.includePattern = includePattern;
    this.requires = requires;
}
 
Example #4
Source File: CheckDeps.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #5
Source File: CheckDeps.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #6
Source File: CheckDeps.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #7
Source File: CheckDeps.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #8
Source File: JdepsTask.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up
private Dependency.Filter getDependencyFilter() {
     if (options.regex != null) {
        return Dependencies.getRegexFilter(Pattern.compile(options.regex));
    } else if (options.packageNames.size() > 0) {
        return Dependencies.getPackageFilter(options.packageNames, false);
    } else {
        return new Dependency.Filter() {
            @Override
            public boolean accepts(Dependency dependency) {
                return !dependency.getOrigin().equals(dependency.getTarget());
            }
        };
    }
}
 
Example #9
Source File: CheckDeps.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #10
Source File: JdepsTask.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up
private Dependency.Filter getDependencyFilter() {
     if (options.regex != null) {
        return Dependencies.getRegexFilter(Pattern.compile(options.regex));
    } else if (options.packageNames.size() > 0) {
        return Dependencies.getPackageFilter(options.packageNames, false);
    } else {
        return new Dependency.Filter() {
            @Override
            public boolean accepts(Dependency dependency) {
                return !dependency.getOrigin().equals(dependency.getTarget());
            }
        };
    }
}
 
Example #11
Source File: CheckDeps.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #12
Source File: JdepsTask.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget())) {
        return false;
    }
    String pn = d.getTarget().getPackageName();
    if (options.filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }
    return filter != null ? filter.accepts(d) : true;
}
 
Example #13
Source File: CheckDeps.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #14
Source File: JdepsFilter.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
public JdepsFilter build() {
    Dependency.Filter filter = null;
    if (regex != null)
        filter = Dependencies.getRegexFilter(regex);
    else if (!targetPackages.isEmpty()) {
        filter = Dependencies.getPackageFilter(targetPackages, false);
    }
    return new JdepsFilter(filter,
                           filterPattern,
                           filterSamePackage,
                           filterSameArchive,
                           findJDKInterals,
                           includePattern,
                           requires);
}
 
Example #15
Source File: CheckDeps.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #16
Source File: DependencyFinder.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
private Set<Location> parse(Archive archive, Finder finder, String name)
    throws IOException
{
    ClassFile cf = archive.reader().getClassFile(name);
    if (cf == null) {
        throw new IllegalArgumentException(archive.getName() +
            " does not contain " + name);
    }

    if (cf.access_flags.is(AccessFlags.ACC_MODULE))
        return Collections.emptySet();

    Set<Location> targets = new HashSet<>();
    String cn;
    try {
        cn =  cf.getName().replace('/', '.');
    } catch (ConstantPoolException e) {
        throw new Dependencies.ClassFileError(e);
    }

    if (!finder.accept(archive, cn, cf.access_flags))
        return targets;

    // tests if this class matches the -include
    if (!filter.matches(cn))
        return targets;

    // skip checking filter.matches
    for (Dependency d : finder.findDependencies(cf)) {
        if (filter.accepts(d)) {
            targets.add(d.getTarget());
            archive.addClass(d.getOrigin(), d.getTarget());
        } else {
            // ensure that the parsed class is added the archive
            archive.addClass(d.getOrigin());
        }
        parsedClasses.putIfAbsent(d.getOrigin(), archive);
    }
    return targets;
}
 
Example #17
Source File: CheckDeps.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #18
Source File: JdepsTask.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget())) {
        return false;
    }
    String pn = d.getTarget().getPackageName();
    if (options.filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }
    return filter != null ? filter.accepts(d) : true;
}
 
Example #19
Source File: CheckDeps.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #20
Source File: JdepsTask.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget())) {
        return false;
    }
    String pn = d.getTarget().getPackageName();
    if (options.filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }
    return filter != null ? filter.accepts(d) : true;
}
 
Example #21
Source File: CheckDeps.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #22
Source File: JdepsTask.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget())) {
        return false;
    }
    String pn = d.getTarget().getPackageName();
    if (options.filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }
    return filter != null ? filter.accepts(d) : true;
}
 
Example #23
Source File: CheckDeps.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up
/**
 * Analyze the dependencies of all classes in the given JAR file. The
 * method updates knownTypes and unknownRefs as part of the analysis.
 */
static void analyzeDependencies(Path jarpath) throws Exception {
    System.out.format("Analyzing %s%n", jarpath);
    try (JarFile jf = new JarFile(jarpath.toFile())) {
        Enumeration<JarEntry> entries = jf.entries();
        while (entries.hasMoreElements()) {
            JarEntry e = entries.nextElement();
            String name = e.getName();
            if (name.endsWith(".class")) {
                ClassFile cf = ClassFile.read(jf.getInputStream(e));
                for (Dependency d : finder.findDependencies(cf)) {
                    String origin = toClassName(d.getOrigin().getName());
                    String target = toClassName(d.getTarget().getName());

                    // origin is now known
                    unknownRefs.remove(origin);
                    knownTypes.add(origin);

                    // if the target is not known then record the reference
                    if (!knownTypes.contains(target)) {
                        Set<String> refs = unknownRefs.get(target);
                        if (refs == null) {
                            // first time seeing this unknown type
                            refs = new HashSet<>();
                            unknownRefs.put(target, refs);
                        }
                        refs.add(origin);
                    }
                }
            }
        }
    }
}
 
Example #24
Source File: JdepsTask.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean accepts(Dependency d) {
    if (d.getOrigin().equals(d.getTarget())) {
        return false;
    }
    String pn = d.getTarget().getPackageName();
    if (options.filterSamePackage && d.getOrigin().getPackageName().equals(pn)) {
        return false;
    }

    if (filterPattern != null && filterPattern.matcher(pn).matches()) {
        return false;
    }
    return filter != null ? filter.accepts(d) : true;
}
 
Example #25
Source File: DependencyFinder.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up
@Override
public Iterable<? extends Dependency> findDependencies(ClassFile classfile) {
    return finder.findDependencies(classfile);
}
 
Example #26
Source File: DependencyFinder.java    From openjdk-jdk9 with GNU General Public License v2.0 4 votes vote down vote up
private Optional<FutureTask<Set<Location>>> parse(Archive archive, Finder finder) {
    if (parsedArchives.get(finder).contains(archive))
        return Optional.empty();

    parsedArchives.get(finder).add(archive);

    trace("parsing %s %s%n", archive.getName(), archive.path());
    FutureTask<Set<Location>> task = new FutureTask<>(() -> {
        Set<Location> targets = new HashSet<>();
        for (ClassFile cf : archive.reader().getClassFiles()) {
            if (cf.access_flags.is(AccessFlags.ACC_MODULE))
                continue;

            String classFileName;
            try {
                classFileName = cf.getName();
            } catch (ConstantPoolException e) {
                throw new ClassFileError(e);
            }

            // filter source class/archive
            String cn = classFileName.replace('/', '.');
            if (!finder.accept(archive, cn, cf.access_flags))
                continue;

            // tests if this class matches the -include
            if (!filter.matches(cn))
                continue;

            for (Dependency d : finder.findDependencies(cf)) {
                if (filter.accepts(d)) {
                    archive.addClass(d.getOrigin(), d.getTarget());
                    targets.add(d.getTarget());
                } else {
                    // ensure that the parsed class is added the archive
                    archive.addClass(d.getOrigin());
                }
                parsedClasses.putIfAbsent(d.getOrigin(), archive);
            }
        }

        return targets;
    });
    tasks.add(task);
    pool.submit(task);
    return Optional.of(task);
}