com.claresco.tinman.servlet.XapiAccessManager.java Source code

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Here is the source code for com.claresco.tinman.servlet.XapiAccessManager.java

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/**
 * Copyright (c) 1999, 2014 Claresco Corporation, Berkeley, California. All rights reserved.
 *
 *
 * XapiAccessManager.java   Sep 9, 2014
 *
 * Copyright 2014 Claresco Corporation, Berkeley, CA 94704. All Rights Reserved.
 *
 * This software is the proprietary information of Claresco Corporation.
 * Use is subject to license terms.
 *
 * Author : Rheza
 *
 */
package com.claresco.tinman.servlet;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;

import org.joda.time.DateTime;
import org.joda.time.DateTimeComparator;

/**
 * XapiAccessManager
 * @author Rheza
 *
 * Description: 
 *
 *
 * Status: 
 *
 *
 */
public class XapiAccessManager {

    private XapiCredentialsList myCredentialsList;

    private HashMap<XapiKeySecret, DateTime> myKeySecretTimeMap;

    private ArrayList<XapiKeySecret> myLMSKeySecret;

    private boolean isDebugMode = false;

    private String myCredentialsListFileName;

    /**
     * Constructor 
     *
     * Params:
     *
     *
     */
    public XapiAccessManager(XapiCredentialsList theCredentialsList,
            HashMap<XapiKeySecret, DateTime> theKeySecretTimeMap) {
        myCredentialsList = theCredentialsList;

        myKeySecretTimeMap = theKeySecretTimeMap;
    }

    /**
     * Constructor 
     *
     * Params:
     *
     *
     */
    public XapiAccessManager(String theFileName) {
        this(new XapiCredentialsList(new HashMap<XapiKeySecret, XapiCredentials>()), theFileName);
    }

    /**
     * Constructor 
     *
     * Params:
     *
     *
     */
    public XapiAccessManager(XapiCredentialsList theCredentialsList, String theFileName) {
        myCredentialsList = theCredentialsList;
        myKeySecretTimeMap = new HashMap<XapiKeySecret, DateTime>();
        myLMSKeySecret = new ArrayList<XapiKeySecret>();
        myCredentialsListFileName = theFileName;
    }

    protected void addCrendential(XapiKeySecret theKeySecret, XapiCredentials theCredential) {
        addLastAccessedTime(theKeySecret, DateTime.now());
        myCredentialsList.put(theKeySecret, theCredential);
    }

    protected void addLastAccessedTime(XapiKeySecret theKeySecret, DateTime theTime) {
        myKeySecretTimeMap.put(theKeySecret, theTime);
    }

    protected XapiCredentials getCredential(XapiKeySecret theKeySecret) {
        return myCredentialsList.get(theKeySecret);
    }

    protected TreeMap<XapiKeySecret, DateTime> getSortedMap() {
        AccessedTimeComparator theComparator = new AccessedTimeComparator(myKeySecretTimeMap);
        TreeMap<XapiKeySecret, DateTime> theSortedMap = new TreeMap<XapiKeySecret, DateTime>(theComparator);

        theSortedMap.putAll(myKeySecretTimeMap);

        return theSortedMap;
    }

    protected Set<Map.Entry<XapiKeySecret, DateTime>> getSortedSet() {
        return getSortedMap().entrySet();
    }

    protected boolean containsClientCredentials(XapiKeySecret theCredentials) {
        return myCredentialsList.containsKey(theCredentials);
    }

    protected Set<XapiKeySecret> getCredentialsKeySet() {
        return myCredentialsList.keySet();
    }

    protected void removePermission(XapiKeySecret theKeySecret) {
        myKeySecretTimeMap.remove(theKeySecret);
    }

    protected void addServerKeySecret(XapiKeySecret theKeySecret) {
        myLMSKeySecret.add(theKeySecret);
    }

    protected boolean containServerKeySecret(XapiKeySecret theKeySecret) {
        return myLMSKeySecret.contains(theKeySecret);
    }

    protected void setDebugMode(boolean theValue) {
        isDebugMode = theValue;
    }

    protected boolean isDebugMode() {
        return isDebugMode;
    }

    protected XapiCredentialsList getCredentialsList() {
        return myCredentialsList;
    }

    protected void saveCredentialsList(String theList) {
        DateTime theDate = DateTime.now();

        File theFile = new File(myCredentialsListFileName);

        try {
            if (!theFile.exists()) {
                theFile.createNewFile();
            }

            PrintWriter theWriter = new PrintWriter(
                    new BufferedWriter(new FileWriter(myCredentialsListFileName, false)));

            theWriter.print(theList);

            theWriter.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        XapiAccessManager theM = new XapiAccessManager("abc");

        XapiKeySecret theKS1 = new XapiKeySecret("a", "b");
        XapiKeySecret theKS2 = new XapiKeySecret("c", "d");

        theM.addLastAccessedTime(theKS2, new DateTime());
        theM.addLastAccessedTime(theKS1, new DateTime());

        for (Map.Entry<XapiKeySecret, DateTime> theEntry : theM.getSortedSet()) {
            System.out.println(theEntry.getKey() + " : " + theEntry.getValue());
        }
    }
}