com.day.crx.packaging.validation.BundlePackagesParser Maven / Gradle / Ivy

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package com.day.crx.packaging.validation;

import java.util.jar.JarInputStream;

import org.osgi.framework.Bundle;

import com.day.crx.packaging.validation.impl.BundleData;

/**
 * BundlePackagesParser
 * Parses the import and export packages of a bundle into a list of packages and their versions.
 */
public interface BundlePackagesParser {

    /**
     * Given input stream of a bundle, parses the import and export packages string 
     * present in the manifest of the bundle.
     * Returns null if not an osgi bundle i.e. no manifest.
     * @param jarStream - Jar Input Stream of the bundle
     * @return - Parsed Bundle Data
     */
    BundleData getBundleData(JarInputStream jarStream);
    
    /**
     * Given an osgi bundle, parses the import and export packages string 
     * present in the manifest of the bundle.
     * @param bundle - OSGI Bundle
     * @return Parsed Bundle Data
     */
    BundleData getBundleData(Bundle bundle);
}