ArchiveUtils

Utility methods for archive handling. For example, to create a ZIP or JAR.

Methods

createZip

Description:

Method	Return values	Description
createZip(File path, OutputStream os)	void	Create ZIP archive from file.

• path: The file to compress.
• os: The output stream of the file.

Example:

package com.openkm;

import java.io.ByteArrayOutputStream;
import java.io.File;

import com.openkm.util.ArchiveUtils;

public class Test {
  public static void main(String[] args) {
    try {
      File file = new File("/home/openkm/test.pdf");
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ArchiveUtils.createZip(file, baos);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}/code>

createJar

Description:

Method	Return values	Description
createJar(File path, String root, OutputStream os)	void	Recursively create JAR archive from directory.

• path: The file to compress.
• root: A text with destiny of the file.
• os: The output stream of the file.

Example:

package com.openkm;

import java.io.File;
import java.io.FileOutputStream;
import java.io.StringWriter;

import com.openkm.util.ArchiveUtils;
import com.openkm.util.FileUtils;
import com.openkm.util.PathUtils;
import com.openkm.util.impexp.RepositoryExporter;
import com.openkm.util.impexp.TextInfoDecorator;

public class Test {
  public static void main(String[] args) {
    try {
      StringWriter out = new StringWriter();

      final File tmpFile = File.createTempFile("/home/openkm/test", ".jar");
      FileOutputStream os = new FileOutputStream(tmpFile);

      File tmp = FileUtils.createTempDir();
      RepositoryExporter.exportFolder(null, "/home/openkm", tmp, false, false, out,
          new TextInfoDecorator("/home/openkm"));

      // Jar files
      ArchiveUtils.createJar(tmp, PathUtils.getName("/home/openkm"), os);
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}