Java Code Examples for org.gradle.api.tasks.incremental.InputFileDetails#isAdded()

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Example 1
Source File: JarChangeProcessor.java    From pushfish-android with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
public RebuildInfo processJarChange(InputFileDetails jarChangeDetails, JarArchive jarArchive) {
    JarSnapshot existing = jarSnapshotFeeder.changedJar(jarChangeDetails.getFile());
    if (jarChangeDetails.isAdded()) {
        return DefaultRebuildInfo.NOTHING_TO_REBUILD;
    }

    if (jarChangeDetails.isRemoved()) {
        if (existing != null) {
            return new AllFromJarRebuildInfo(jarArchive);
        } else {
            return DefaultRebuildInfo.FULL_REBUILD;
        }
    }

    if (jarChangeDetails.isModified()) {
        if (existing != null) {
            JarSnapshot newSnapshot = jarSnapshotFeeder.createSnapshot(jarArchive);
            JarDelta jarDelta = existing.compareToSnapshot(newSnapshot);
            return new SpecificClassesRebuildInfo(jarDelta);
        } else {
            return new AllFromJarRebuildInfo(jarArchive);
        }
    }

    throw new IllegalArgumentException("Unknown input file details provided: " + jarChangeDetails);
}
Example 2
Source File: JarChangeProcessor.java    From Pushjet-Android with BSD 2-Clause "Simplified" License 6 votes vote down vote up 
public RebuildInfo processJarChange(InputFileDetails jarChangeDetails, JarArchive jarArchive) {
    JarSnapshot existing = jarSnapshotFeeder.changedJar(jarChangeDetails.getFile());
    if (jarChangeDetails.isAdded()) {
        return DefaultRebuildInfo.NOTHING_TO_REBUILD;
    }

    if (jarChangeDetails.isRemoved()) {
        if (existing != null) {
            return new AllFromJarRebuildInfo(jarArchive);
        } else {
            return DefaultRebuildInfo.FULL_REBUILD;
        }
    }

    if (jarChangeDetails.isModified()) {
        if (existing != null) {
            JarSnapshot newSnapshot = jarSnapshotFeeder.createSnapshot(jarArchive);
            JarDelta jarDelta = existing.compareToSnapshot(newSnapshot);
            return new SpecificClassesRebuildInfo(jarDelta);
        } else {
            return new AllFromJarRebuildInfo(jarArchive);
        }
    }

    throw new IllegalArgumentException("Unknown input file details provided: " + jarChangeDetails);
}
Example 3
Source File: JarChangeDependentsFinder.java    From pushfish-android with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
public DependentsSet getActualDependents(InputFileDetails jarChangeDetails, JarArchive jarArchive) {
    if (jarChangeDetails.isAdded()) {
        if (jarClasspathSnapshot.isAnyClassDuplicated(jarArchive)) {
            //at least one of the classes from the new jar is already present in jar classpath
            //to avoid calculation which class gets on the classpath first, rebuild all
            return new DependencyToAll("at least one of the classes of '" + jarArchive.file.getName() + "' is already present in classpath");
        } else {
            //none of the new classes in the jar are duplicated on classpath, don't rebuild
            return new DefaultDependentsSet();
        }
    }
    JarSnapshot previous = previousCompilation.getJarSnapshot(jarChangeDetails.getFile());

    if (previous == null) {
        //we don't know what classes were dependents of the jar in the previous build
        //for example, a class (in jar) with a constant might have changed into a class without a constant - we need to rebuild everything
        return new DependencyToAll("missing jar snapshot of '" + jarArchive.file.getName()  + "' from previous build");
    }

    if (jarChangeDetails.isRemoved()) {
        DependentsSet allClasses = previous.getAllClasses();
        if (allClasses.isDependencyToAll()) {
            return new DependencyToAll("at least one of the classes of removed jar '" + jarArchive.file.getName() + "' requires it");
        }
        //recompile all dependents of all the classes from jar
        return previousCompilation.getDependents(allClasses.getDependentClasses());
    }

    if (jarChangeDetails.isModified()) {
        JarSnapshot currentSnapshot = jarClasspathSnapshot.getSnapshot(jarArchive);
        AffectedClasses affected = currentSnapshot.getAffectedClassesSince(previous);
        if (affected.getAltered().isDependencyToAll()) {
            //at least one of the classes changed in the jar is a 'dependency-to-all'
            return affected.getAltered();
        }

        if (jarClasspathSnapshot.isAnyClassDuplicated(affected.getAdded())) {
            //A new duplicate class on classpath. As we don't fancy-handle classpath order right now, we don't know which class is on classpath first.
            //For safe measure rebuild everything
            return new DependencyToAll("at least one of the classes of modified jar '" + jarArchive.file.getName() + "' is already present in the classpath");
        }

        //recompile all dependents of the classes changed in the jar
        return previousCompilation.getDependents(affected.getAltered().getDependentClasses());
    }

    throw new IllegalArgumentException("Unknown input file details provided: " + jarChangeDetails);
}
Example 4
Source File: JarChangeDependentsFinder.java    From Pushjet-Android with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
public DependentsSet getActualDependents(InputFileDetails jarChangeDetails, JarArchive jarArchive) {
    if (jarChangeDetails.isAdded()) {
        if (jarClasspathSnapshot.isAnyClassDuplicated(jarArchive)) {
            //at least one of the classes from the new jar is already present in jar classpath
            //to avoid calculation which class gets on the classpath first, rebuild all
            return new DependencyToAll("at least one of the classes of '" + jarArchive.file.getName() + "' is already present in classpath");
        } else {
            //none of the new classes in the jar are duplicated on classpath, don't rebuild
            return new DefaultDependentsSet();
        }
    }
    JarSnapshot previous = previousCompilation.getJarSnapshot(jarChangeDetails.getFile());

    if (previous == null) {
        //we don't know what classes were dependents of the jar in the previous build
        //for example, a class (in jar) with a constant might have changed into a class without a constant - we need to rebuild everything
        return new DependencyToAll("missing jar snapshot of '" + jarArchive.file.getName()  + "' from previous build");
    }

    if (jarChangeDetails.isRemoved()) {
        DependentsSet allClasses = previous.getAllClasses();
        if (allClasses.isDependencyToAll()) {
            return new DependencyToAll("at least one of the classes of removed jar '" + jarArchive.file.getName() + "' requires it");
        }
        //recompile all dependents of all the classes from jar
        return previousCompilation.getDependents(allClasses.getDependentClasses());
    }

    if (jarChangeDetails.isModified()) {
        JarSnapshot currentSnapshot = jarClasspathSnapshot.getSnapshot(jarArchive);
        AffectedClasses affected = currentSnapshot.getAffectedClassesSince(previous);
        if (affected.getAltered().isDependencyToAll()) {
            //at least one of the classes changed in the jar is a 'dependency-to-all'
            return affected.getAltered();
        }

        if (jarClasspathSnapshot.isAnyClassDuplicated(affected.getAdded())) {
            //A new duplicate class on classpath. As we don't fancy-handle classpath order right now, we don't know which class is on classpath first.
            //For safe measure rebuild everything
            return new DependencyToAll("at least one of the classes of modified jar '" + jarArchive.file.getName() + "' is already present in the classpath");
        }

        //recompile all dependents of the classes changed in the jar
        return previousCompilation.getDependents(affected.getAltered().getDependentClasses());
    }

    throw new IllegalArgumentException("Unknown input file details provided: " + jarChangeDetails);
}