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( apache-ant-1.7.1-bin.zip )

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ant.jar を追加



拡張子:txtvbswsfjsphpjavahtmlutf8sjis
try {
	ZipFile zf = new ZipFile("C:\\apache-ant-1.7.1-bin.zip","shift_jis");

	Iterator myIterator = (Iterator)zf.getEntries();
	while( myIterator.hasNext() ) {
		ZipEntry ze = (ZipEntry)myIterator.next();
		System.out.println(ze.getName()+"/"+ze.getCompressedSize());
		
		if( !ze.isDirectory() ) {
			// 入力ZIP内エントリ
			InputStream inZipEntry = zf.getInputStream(ze);
			// 出力用
			File realFile = new File( new File("C:\\user\\tmp"), ze.getName());
			realFile.getParentFile().mkdirs();
			FileOutputStream out = new FileOutputStream(realFile);
			// 出力
			byte[] buf = new byte[4096];
			int size = 0;
			while( (size = inZipEntry.read(buf)) != -1 ) {
				out.write(buf, 0, size);
			}
			out.close();
			inZipEntry.close();
		}
	}
	zf.close();
}
catch ( Exception ex ) {
	ex.printStackTrace();
}


拡張子:txtvbswsfjsphpjavahtmlutf8sjis
import javax.swing.SwingUtilities;
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import jp.co.flatsoft.fscomponent.FSCalenderCombo;
import java.awt.Rectangle;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.*; 

import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;
import org.apache.tools.zip.ZipOutputStream;
import javax.swing.JButton;


public class Main extends JFrame {

	private static final long serialVersionUID = 1L;
	private JPanel jContentPane = null;
	private JButton jButton = null;
	/**
	 * This method initializes jButton	
	 * 	
	 * @return javax.swing.JButton	
	 */
	private JButton getJButton() {
		if (jButton == null) {
			jButton = new JButton();
			jButton.setBounds(new Rectangle(51, 54, 190, 28));
			jButton.setText("実行");
			jButton.addActionListener(new java.awt.event.ActionListener() {
				public void actionPerformed(java.awt.event.ActionEvent e) {
					try {
						ZipFile zf = new ZipFile("C:\\apache-ant-1.7.1-bin.zip","shift_jis");

						Iterator myIterator = (Iterator)zf.getEntries();
						while( myIterator.hasNext() ) {
							ZipEntry ze = (ZipEntry)myIterator.next();
							System.out.println(ze.getName()+"/"+ze.getCompressedSize());
							
							if( !ze.isDirectory() ) {
								// 入力ZIP内エントリ
								InputStream inZipEntry = zf.getInputStream(ze);
								// 出力用
								File realFile = new File( new File("C:\\user\\tmp"), ze.getName());
								realFile.getParentFile().mkdirs();
								FileOutputStream out = new FileOutputStream(realFile);
								// 出力
								byte[] buf = new byte[4096];
								int size = 0;
								while( (size = inZipEntry.read(buf)) != -1 ) {
									out.write(buf, 0, size);
								}
								out.close();
								inZipEntry.close();
							}
						}
						zf.close();
					}
					catch ( Exception ex ) {
						ex.printStackTrace();
					}
				}
			});
		}
		return jButton;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				Main thisClass = new Main();
				thisClass.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
				thisClass.setVisible(true);
			}
		});
	}

	/**
	 * This is the default constructor
	 */
	public Main() {
		super();
		initialize();
	}

	/**
	 * This method initializes this
	 * 
	 * @return void
	 */
	private void initialize() {
		this.setSize(300, 200);
		this.setContentPane(getJContentPane());
		this.setTitle("JFrame");
	}

	/**
	 * This method initializes jContentPane
	 * 
	 * @return javax.swing.JPanel
	 */
	private JPanel getJContentPane() {
		if (jContentPane == null) {
			jContentPane = new JPanel();
			jContentPane.setLayout(null);
			jContentPane.add(getJButton(), null);
		}
		return jContentPane;
	}

}