package jdiff;

import java.io.*;
import java.util.*;

/** 
 * Class to represent a package, analogous to PackageDoc in the 
 * Javadoc doclet API. 
 *
 * The method used for Collection comparison (compareTo) must make its
 * comparison based upon everything that is known about this package.
 *
 * See the file LICENSE.txt for copyright details.
 * @author Matthew Doar, mdoar@pobox.com
 */
class PackageAPI implements Comparable {

    /** Full qualified name of the package. */
    public String name_;

    /** Classes within this package. */
    public List classes_;  // ClassAPI[]

    /** The doc block, default is null. */
    public String doc_ = null;

    /** Constructor. */
    public PackageAPI(String name) {
        name_ = name;
        classes_ = new ArrayList(); // ClassAPI[]
    }

    /** Compare two PackageAPI objects by name. */
    public int compareTo(Object o) {
        PackageAPI oPackageAPI = (PackageAPI)o;
        if (APIComparator.docChanged(doc_, oPackageAPI.doc_))
            return -1;
        return name_.compareTo(oPackageAPI.name_);
    }

    /** 
     * Tests two packages, using just the package name, used by indexOf().
     */
    public boolean equals(Object o) {
        if (name_.compareTo(((PackageAPI)o).name_) == 0)
            return true;
        return false;
    }
}