private JScrollPane getLboxTable() {
	if (lboxTable == null) {
		lboxTable = new LboxTable();
		
		lboxTable.AddColumn("COLUMN_1");
		lboxTable.AddColumn("COLUMN_2");

		lboxTable.SetColumnTitle("COLUMN_1", "書庫内のサイズ");
		lboxTable.SetColumnTitle("COLUMN_2", "パス");

		lboxTable.SetColumnWidth("COLUMN_1", 150);
		lboxTable.SetColumnWidth("COLUMN_2", 400);
	}
	return lboxTable.root;
}

public class ButtonAction {

	//*************************************************
	// ZipFileの処理
	//*************************************************
	public void listZipFile(Object param[]) {
		
		System.out.println("ZipFileの処理");

	}

}

private ButtonAction buttonAction = new ButtonAction();  //  @jve:decl-index=0:

/**
 * This method initializes jButton	
 * 	
 * @return javax.swing.JButton	
 */
private JButton getJButton() {
	if (jButton == null) {
		jButton = new JButton();
		jButton.setBounds(new Rectangle(30, 19, 158, 28));
		jButton.setText("実行");
		jButton.addActionListener(new java.awt.event.ActionListener() {
			public void actionPerformed(java.awt.event.ActionEvent e) {
				
				Object param[] = {lboxTable,e};
				buttonAction.listZipFile(param);
				
			}
		});
	}
	return jButton;
}

import java.awt.event.ActionEvent;
import java.util.Iterator;

import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;

import lightbox.LboxTable;

public class ButtonAction {

	//*************************************************
	// ZipFileの処理
	//*************************************************
	public void listZipFile(Object param[]) {

		LboxTable lboxTable = (LboxTable)param[0];
		lboxTable.Clear();
		
		ActionEvent e = (ActionEvent)param[1];

		System.out.println("ZipFileの処理");
		System.out.println(e.getActionCommand());

		String targetZipFile = "C:\\TMP\\apache-ant-1.7.1-bin.zip";
		
		try {
			ZipFile zf = new ZipFile(targetZipFile,"shift_jis");

			Iterator<?> myIterator = (Iterator<?>)zf.getEntries();
			while( myIterator.hasNext() ) {
				ZipEntry ze = (ZipEntry)myIterator.next();
				
				if( !ze.isDirectory() ) {

					int row = lboxTable.AddRow();
					lboxTable.SetColumnText(
						row,
						"COLUMN_1",
						ze.getCompressedSize()+""
					);
					lboxTable.SetColumnText(
						row,
						"COLUMN_2",
						ze.getName()
					);
				}
			}
			zf.close();
		}
		catch ( Exception ex ) {
			ex.printStackTrace();
		}

	}

}

private JScrollPane getLboxTable() {
	if (lboxTable == null) {
		lboxTable = new LboxTable();
		lboxTable.addMouseListener(new java.awt.event.MouseAdapter() {
			public void mouseClicked(java.awt.event.MouseEvent e) {
				// ダブルクリックの処理
				if ( e.getClickCount() == 2 ) {
					Object param[] = {lboxTable,e};
					buttonAction.meltZipFile(param);
				}
			}
		});
		
		lboxTable.AddColumn("COLUMN_1");
		lboxTable.AddColumn("COLUMN_2");

		lboxTable.SetColumnTitle("COLUMN_1", "書庫内のサイズ");
		lboxTable.SetColumnTitle("COLUMN_2", "パス");

		lboxTable.SetColumnWidth("COLUMN_1", 150);
		lboxTable.SetColumnWidth("COLUMN_2", 400);
	}
	return lboxTable.root;
}

//*************************************************
// ZipFileの解凍( ひとつのみ )
//*************************************************
public void meltZipFile(Object param[]) {

	LboxTable lboxTable = (LboxTable)param[0];
	MouseEvent e = (MouseEvent)param[1];

	System.out.println("ZipFileの解凍");

	String targetZipFile = "C:\\TMP\\apache-ant-1.7.1-bin.zip";
	// 行の位置
	int row = lboxTable.convertRowIndexToModel(
				lboxTable.rowAtPoint(e.getPoint())
			);
	// カラムの位置 ( 今回は使わない )
	int col = lboxTable.convertColumnIndexToModel(
				lboxTable.columnAtPoint(e.getPoint())
			);
	String targetFile = (String)lboxTable.GetColumnText(row, "COLUMN_2");
	
	try {
		ZipFile zf = new ZipFile(targetZipFile,"shift_jis");
		ZipEntry ze = zf.getEntry(targetFile);
		
		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:\\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();
	}

}