import java.io.IOException; //導入方法依賴的package包/類

/**

* fileName���� ���� package �������� ������ ������

*/

public void extract() {

try {

zipFile = new ZipFile(file);

}catch( IOException e ) {

e.printStackTrace();

}

//ZipEntry���� �?��� ��ü�� �?����δ�

for( Enumeration e=zipFile.entries(); e.hasMoreElements(); ) {

ZipEntry entry = (ZipEntry)e.nextElement();

String fullName = entry.getName();

//.class �� ������ file�� ����?�

if( fullName.endsWith(".class") == true ) {

int index = fullName.lastIndexOf( "/" );

String pathname = fullName.substring( 0, index );

String className = fullName.substring( index+1 );

String packageName = pathname.replace('/', '.');

String superPackageName = (packageName.indexOf(".") != -1) ? packageName.substring(0, packageName.lastIndexOf(".")) : null;

if(superPackageName != null){

PackageInfo superPackageInfo = pContainer.getPackageInfo(superPackageName);

if(superPackageInfo == null){

superPackageInfo = new PackageInfo();

superPackageInfo.setName(superPackageName);

pContainer.addPackageInfo(superPackageInfo);

}

superPackageInfo.addChildPackageName(packageName.substring(packageName.lastIndexOf(".")+1));

}

//������ ���� PackageInfo ��ü�� ������ classInfo ��ü�� �?��?�

//������ PackageInfo ��ü�� ���� ����? �?��?�

PackageInfo currPackageInfo = pContainer.getPackageInfo( packageName );

if( currPackageInfo == null ) {

currPackageInfo = new PackageInfo();

currPackageInfo.setName( packageName );

currPackageInfo.addClassName( className );

pContainer.addPackageInfo( currPackageInfo );

}else {

currPackageInfo.addClassName( className );

}

}

}

}

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