item.java

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/*
 * @author                        : Sujatha
 * @Version                       : 1.0
 *
 * Development Environment        : Oracle9i JDeveloper
 * Name of the File               : Item.java
 * Creation/Modification History  :
 *
 * Sujatha    10-Dec-2002      Created
 *
 */
package oracle.otnsamples.vsm.services.data;


// Java utility class
import java.util.Map;


/**
 * This class defines member variables which represent all the information of
 * an item in the Shopping Mall. This class is used to pass Item related data
 * to the clients from the services layer and vice versa.
 *
 * @author Sujatha
 * @version 1.0
 */
public class Item implements java.io.Serializable {

  private Map attributes; // Item Attributes
  private String desc; //  Item Description 
  private String id; //  Item id  
  private String image; // Path of the image of the item 
  private String langID; // Language in which item information is maintained
  private String name; //  Item name 
  private String shopID; //  Shop id which manages the item
  private String subCatID; //  SubCategory to which item belongs 
  private double unitPrice; //  Unit Price of the item  
  private int quantity; // Quantity of item available in inventory
  private int reorderLevel; // Reorder level for the item. If quantity goes below

  // this, the item will be procured from supplier
  private int reorderQty; // Quantity of item to be reordered

  /**
   * Default Constructor, takes no parameters
   */
  public Item() {
  }
  /**
   * Constructor. Stores the values passed as parameters into member variables
   *
   * @param <b>itemID</b>   ID value of the Item
   * @param <b>itemName</b> Name of the Item
   * @param <b>desc</b>     Item Description
   * @param <b>subCatID</b>  Sub category id to which the item belongs to
   * @param <b>shopID</b>   Shop id which manages the item
   * @param <b>unitPrice</b> Unit Price of the item
   * @param <b>quantity</b> Quantity of item available in inventory
   * @param <b>reorderLevel</b> Reorder Level for this item
   * @param <b>reorderQty</b> Quantity of item to be reordered
   * @param <b>image</b>    Path of the item image
   * @param <b>langID</b>   Language in which the item information is specified
   * @param <b>attributes</b> Attributes of the item
   */
  public Item(
              String itemID, String itemName, String desc, String subCatID,
              String shopID, double unitPrice, int quantity, int reorderLevel,
              int reorderQty, String image, String langID, Map attributes) {
    this.id             = itemID;
    this.name           = itemName;
    this.desc           = desc;
    this.subCatID       = subCatID;
    this.shopID         = shopID;
    this.unitPrice      = unitPrice;
    this.quantity       = quantity;
    this.reorderLevel   = reorderLevel;
    this.reorderQty     = reorderQty;
    this.image          = image;
    this.langID         = langID;
    this.attributes     = attributes;
  }

  /**
   * Gets the item id
   *
   * @return <b>String</b> id of the item
   */
  public String getID() {

    return id;
  }
  /**
   * Sets the item id
   *
   * @param <b>newID</b> id of the item
   */
  public void setID(String newID) {
    this.id = newID;
  }
  /**
   * Gets the item name
   *
   * @return <b>String</b> name of the item
   */
  public String getName() {

    return name;
  }
  /**
   * Sets the item name
   *
   * @param <b>newName</b> name of the item
   */
  public void setName(String newName) {
    this.name = newName;
  }
  /**
   * Gets the item description
   *
   * @return <b>String</b> description of the item
   */
  public String getDesc() {

    return desc;
  }
  /**
   * Sets the item description
   *
   * @param <b>newDesc</b> description of the item
   */
  public void setDesc(String newDesc) {
    this.desc = newDesc;
  }
  /**
   * Gets the item sub category id
   *
   * @return <b>String</b> subcategory id of the item
   */
  public String getSubCatID() {

    return subCatID;
  }
  /**
   * Sets the item subcategory id
   *
   * @param <b>newSubCatID</b> subcategory id of the item
   */
  public void setSubCatID(String newSubCatID) {
    this.subCatID = newSubCatID;
  }
  /**
   * Gets the item shop id
   *
   * @return <b>String</b> Shop id of the item
   */
  public String getShopID() {

    return shopID;
  }
  /**
   * Sets the item shop id
   *
   * @param <b>newShopID</b> Shop id of the item
   */
  public void setShopID(String newShopID) {
    this.shopID = newShopID;
  }
  /**
   * Gets the unit price of the item
   *
   * @return <b>String</b> unit price of the item
   */
  public double getUnitPrice() {

    return unitPrice;
  }
  /**
   * Sets the unit price of the item
   *
   * @param <b>newId</b> unit price of the item
   */
  public void setUnitPrice(double newUnitPrice) {
    this.unitPrice = newUnitPrice;
  }
  /**
   * Gets the item image path
   *
   * @return <b>String</b> image path of the item
   */
  public String getImage() {

    return image;
  }
  /**
   * Sets the item image path
   *
   * @param <b>newImage</b> image path of the item
   */
  public void setImage(String newImage) {
    this.image = newImage;
  }
  /**
   * Gets the item language
   *
   * @return <b>String</b> language of the item information
   */
  public String getLangID() {

    return langID;
  }
  /**
   * Sets the item language
   *
   * @param <b>newLangID</b> language of the item information
   */
  public void setLangID(String newLangID) {
    this.langID = newLangID;
  }
  /**
   * Gets the item attributes as a table of labels v/s values
   *
   * @return <b>Map</b> attributes for the item
   */
  public Map getAttributes() {

    return attributes;
  }
  /**
   * Sets the item attributes as a table of labels v/s values
   *
   * @param <b>attributes</b> attributes for the item
   */
  public void setAttributes(Map attributes) {
    this.attributes = attributes;
  }
  /**
   * Gets an  item attribute identified by a label
   *
   * @param <b>label</b> label for the attribute
   *
   * @return <b>String</b> attribute value for the specified label
   */
  public String getAttribute(String label) {

    return (String) attributes.get(label);
  }
  /**
   * Gets the item quantity
   *
   * @return <b>int</b> Quantity in the inventory
   */
  public int getQuantity() {

    return quantity;
  }
  /**
   * Sets the item quantity in inventory
   *
   * @param <b>qty</b> Quantity
   */
  public void setQuantity(int qty) {
    quantity = qty;
  }
  /**
   * Gets the item reorder level in inventory
   *
   * @return <b>int</b> Reorder Level
   */
  public int getReorderLevel() {

    return reorderLevel;
  }
  /**
   * Sets the item reorder in inventory
   *
   * @param <b>reOrdLevel</b> Reorder Level
   */
  public void setReorderLevel(int reOrdLevel) {
    reorderLevel = reOrdLevel;
  }
  /**
   * Gets the item reorder quantity
   *
   * @return <b>int</b> Reorder Quantity in the inventory
   */
  public int getReorderQty() {

    return reorderQty;
  }
  /**
   * Sets the item reorder quantity in inventory
   *
   * @param <b>qty</b> Reorder Quantity
   */
  public void setReorderQty(int qty) {
    reorderQty = qty;
  }
  /**
   * This method returns the values of the member variables
   *
   * @return <b>String</b> Name/ Value pair of the member variables
   */
  public String toString() {

    StringBuffer buf = new StringBuffer("SubCategory=");
    buf.append(subCatID);
    buf.append(",ItemName=");
    buf.append(name);
    buf.append(",Description=");
    buf.append(desc);
    buf.append(",ShopId=");
    buf.append(shopID);
    buf.append(",Price=");
    buf.append(unitPrice);
    buf.append(",ImageLoc=");
    buf.append(image);

    return buf.toString();
  }
}