use of org.apache.xbean.asm6.ClassReader.EXPAND_FRAMES in project component-runtime by Talend.
the class PluginGenerator method createChainPlugin.
public File createChainPlugin(final File dir, final String plugin) {
final File target = new File(dir, plugin);
try (final JarOutputStream outputStream = new JarOutputStream(new FileOutputStream(target))) {
final String packageName = toPackage(target.getParentFile().getParentFile().getName()).replace(".", "/");
final String sourcePackage = "org/talend/test";
final String fromPack = sourcePackage.replace('/', '.');
final String toPack = packageName.replace('.', '/');
final File root = new File(jarLocation(getClass()), sourcePackage);
ofNullable(root.listFiles()).map(Stream::of).orElseGet(Stream::empty).filter(c -> c.getName().endsWith(".class")).forEach(clazz -> {
try (final InputStream is = new FileInputStream(clazz)) {
final ClassReader reader = new ClassReader(is);
final ClassWriter writer = new ClassWriter(COMPUTE_FRAMES);
reader.accept(new ClassRemapper(writer, new Remapper() {
@Override
public String map(final String key) {
return key.replace(sourcePackage, toPack).replace(fromPack, packageName);
}
}), EXPAND_FRAMES);
outputStream.putNextEntry(new JarEntry(toPack + '/' + clazz.getName()));
outputStream.write(writer.toByteArray());
} catch (final IOException e) {
fail(e.getMessage());
}
});
} catch (final IOException e) {
throw new IllegalStateException(e);
}
return target;
}
use of org.apache.xbean.asm6.ClassReader.EXPAND_FRAMES in project component-runtime by Talend.
the class PluginGenerator method createChainPlugin.
public File createChainPlugin(final File dir, final String plugin) {
final File target = new File(dir, plugin);
try (final JarOutputStream outputStream = new JarOutputStream(new FileOutputStream(target))) {
final String packageName = toPackage(target.getParentFile().getParentFile().getName()).replace(".", "/");
final String sourcePackage = "org/talend/test";
final String fromPack = sourcePackage.replace('/', '.');
final String toPack = packageName.replace('.', '/');
final File root = new File(jarLocation(getClass()), sourcePackage);
ofNullable(root.listFiles()).map(Stream::of).orElseGet(Stream::empty).filter(c -> c.getName().endsWith(".class")).forEach(clazz -> {
try (final InputStream is = new FileInputStream(clazz)) {
final ClassReader reader = new ClassReader(is);
final ClassWriter writer = new ClassWriter(COMPUTE_FRAMES);
reader.accept(new ClassRemapper(writer, new Remapper() {
@Override
public String map(final String key) {
return key.replace(sourcePackage, toPack).replace(fromPack, packageName);
}
}), EXPAND_FRAMES);
outputStream.putNextEntry(new JarEntry(toPack + '/' + clazz.getName()));
outputStream.write(writer.toByteArray());
} catch (final IOException e) {
fail(e.getMessage());
}
});
} catch (final IOException e) {
throw new IllegalStateException(e);
}
return target;
}
use of org.apache.xbean.asm6.ClassReader.EXPAND_FRAMES in project component-runtime by Talend.
the class RepositoryModelBuilderTest method createChainPlugin.
private File createChainPlugin(final File dir, final String plugin) {
final File target = new File(dir, plugin);
try (final JarOutputStream outputStream = new JarOutputStream(new FileOutputStream(target))) {
final String packageName = toPackage(target.getParentFile().getParentFile().getName()).replace(".", "/");
final String sourcePackage = "org/talend/test";
final String fromPack = sourcePackage.replace('/', '.');
final String toPack = packageName.replace('.', '/');
final File root = new File(jarLocation(getClass()), sourcePackage);
ofNullable(root.listFiles()).map(Stream::of).orElseGet(Stream::empty).filter(c -> c.getName().endsWith(".class")).forEach(clazz -> {
try (final InputStream is = new FileInputStream(clazz)) {
final ClassReader reader = new ClassReader(is);
final ClassWriter writer = new ClassWriter(COMPUTE_FRAMES);
reader.accept(new ClassRemapper(writer, new Remapper() {
@Override
public String map(final String key) {
return key.replace(sourcePackage, toPack).replace(fromPack, packageName);
}
}), EXPAND_FRAMES);
outputStream.putNextEntry(new JarEntry(toPack + '/' + clazz.getName()));
outputStream.write(writer.toByteArray());
} catch (final IOException e) {
fail(e.getMessage());
}
});
} catch (final IOException e) {
throw new IllegalStateException(e);
}
return target;
}
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