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package ch.jodersky.sbt.jni.javah;
import java.io.PrintWriter;
import java.io.Writer;
import java.nio.file.Path;
import java.util.LinkedList;
import java.util.List;
import java.util.Objects;
public final class JavahTask {
private final List<SearchPath> searchPaths = new LinkedList<>();
private Path outputDir;
private PrintWriter errorHandle = new PrintWriter(System.err, true);
private final List<ClassName> classes = new LinkedList<>();
public void run() {
Objects.requireNonNull(outputDir, "outputDir");
JNIGenerator generator = new JNIGenerator(outputDir, searchPaths, errorHandle);
for (ClassName cls : classes) {
try {
generator.generate(cls);
} catch (Exception ex) {
ex.printStackTrace(errorHandle);
}
}
}
public void addClass(ClassName name) {
Objects.requireNonNull(name);
classes.add(name);
}
public void addClass(String name) {
Objects.requireNonNull(name);
classes.add(ClassName.of(name));
}
public void addClasses(Iterable<String> i) {
Objects.requireNonNull(i);
i.forEach(c -> classes.add(ClassName.of(c)));
}
public void addRuntimeSearchPath() {
searchPaths.add(RuntimeSearchPath.INSTANCE);
}
public void addSearchPath(SearchPath searchPath) {
Objects.requireNonNull(searchPath);
searchPaths.add(searchPath);
}
public void addClassPath(Path classPath) {
Objects.requireNonNull(classPath);
searchPaths.add(new ClassPath(classPath));
}
public void addModulePath(Path modulePath) {
Objects.requireNonNull(modulePath);
searchPaths.add(new ModulePath(modulePath));
}
public Path getOutputDir() {
return outputDir;
}
public void setOutputDir(Path outputDir) {
this.outputDir = outputDir;
}
public PrintWriter getErrorHandle() {
return errorHandle;
}
public void setErrorHandle(Writer errorHandle) {
if (errorHandle instanceof PrintWriter || errorHandle == null) {
this.errorHandle = (PrintWriter) errorHandle;
} else {
this.errorHandle = new PrintWriter(errorHandle);
}
}
}
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