Android Open Source - Facebook-Contact-Sync Inventory

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License

The source code is released under:

GNU General Public License

Java Source Code

/* Copyright (c) 2012 Google Inc.
 */*from ww  w .  j a  v  a2 s. c  o m*/
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ro.weednet.contactssync.iap;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Represents a block of information about in-app items. An Inventory is
 * returned by such methods as {@link IabHelper#queryInventory}.
 */
public class Inventory {
  Map<String, SkuDetails> mSkuMap = new HashMap<String, SkuDetails>();
  Map<String, Purchase> mPurchaseMap = new HashMap<String, Purchase>();
  
  Inventory() {
  }
  
  /** Returns the listing details for an in-app product. */
  public SkuDetails getSkuDetails(String sku) {
    return mSkuMap.get(sku);
  }
  
  /**
   * Returns purchase information for a given product, or null if there is no
   * purchase.
   */
  public Purchase getPurchase(String sku) {
    return mPurchaseMap.get(sku);
  }
  
  /** Returns whether or not there exists a purchase of the given product. */
  public boolean hasPurchase(String sku) {
    return mPurchaseMap.containsKey(sku);
  }
  
  /** Return whether or not details about the given product are available. */
  public boolean hasDetails(String sku) {
    return mSkuMap.containsKey(sku);
  }
  
  /**
   * Erase a purchase (locally) from the inventory, given its product ID. This
   * just modifies the Inventory object locally and has no effect on the
   * server! This is useful when you have an existing Inventory object which
   * you know to be up to date, and you have just consumed an item
   * successfully, which means that erasing its purchase data from the
   * Inventory you already have is quicker than querying for a new Inventory.
   */
  public void erasePurchase(String sku) {
    if (mPurchaseMap.containsKey(sku))
      mPurchaseMap.remove(sku);
  }
  
  /** Returns a list of all owned product IDs. */
  List<String> getAllOwnedSkus() {
    return new ArrayList<String>(mPurchaseMap.keySet());
  }
  
  /** Returns a list of all owned product IDs of a given type */
  List<String> getAllOwnedSkus(String itemType) {
    List<String> result = new ArrayList<String>();
    for (Purchase p : mPurchaseMap.values()) {
      if (p.getItemType().equals(itemType))
        result.add(p.getSku());
    }
    return result;
  }
  
  /** Returns a list of all purchases. */
  public List<Purchase> getAllPurchases() {
    return new ArrayList<Purchase>(mPurchaseMap.values());
  }
  
  void addSkuDetails(SkuDetails d) {
    mSkuMap.put(d.getSku(), d);
  }
  
  void addPurchase(Purchase p) {
    mPurchaseMap.put(p.getSku(), p);
  }
}

Java Source Code List

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