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[#39]-[Generating empty zip files]: Fixed zip generation. #43

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[#39]-[Generating empty zip files]: Fixed zip generation. #43

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33 changes: 13 additions & 20 deletions src/main/java/org/apache/camel/kameleon/generator/ProjectGeneratorService.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,6 @@
import org.apache.camel.kameleon.config.ConfigurationResource;
import org.apache.camel.kameleon.model.CamelType;
import org.apache.camel.kameleon.model.CamelVersion;
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
import org.apache.commons.compress.utils.IOUtils;
import org.apache.maven.model.Dependency;
import org.apache.maven.model.Model;
import org.apache.maven.model.Plugin;
Expand All @@ -35,11 +32,12 @@
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import java.io.*;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.*;
import java.nio.file.attribute.BasicFileAttributes;
import java.util.*;
import java.util.stream.Collectors;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

@ApplicationScoped
public class ProjectGeneratorService {
Expand Down Expand Up @@ -187,22 +185,17 @@ private void execute(InvocationRequest request) throws MavenInvocationException,
}

private void packageProject(String folder, String filename) {
try (ZipArchiveOutputStream archive = new ZipArchiveOutputStream(new FileOutputStream(filename))) {
File folderToZip = new File(folder);
Files.walk(folderToZip.toPath()).forEach(p -> {
File file = p.toFile();
if (!file.isDirectory()) {
ZipArchiveEntry entry_1 = new ZipArchiveEntry(file, file.toString().replace(folder, ""));
try (FileInputStream fis = new FileInputStream(file)) {
archive.putArchiveEntry(entry_1);
IOUtils.copy(fis, archive);
archive.closeArchiveEntry();
} catch (IOException e) {
e.printStackTrace();
}
var path = Paths.get(folder);
try (ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(filename))) {
Files.walkFileTree(path, new SimpleFileVisitor<>() {
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
zos.putNextEntry(new ZipEntry(path.relativize(file).toString()));
Files.copy(file, zos);
zos.closeEntry();
return FileVisitResult.CONTINUE;
}
});
archive.finish();
} catch (Exception e) {
e.printStackTrace();
}
Expand Down