Source Code Cross Referenced for CartItem.java in  » Content-Management-System » openedit » org » openedit » store » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Content Management System » openedit » org.openedit.store 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Created on Nov 4, 2004
003:         */
004:        package org.openedit.store;
005:
006:        import java.util.Collection;
007:        import java.util.Comparator;
008:        import java.util.HashMap;
009:        import java.util.Iterator;
010:        import java.util.Map;
011:        import java.util.Set;
012:        import java.util.TreeSet;
013:
014:        import org.apache.commons.collections.map.ListOrderedMap;
015:        import org.openedit.money.Fraction;
016:        import org.openedit.money.Money;
017:
018:        /**
019:         * @author dbrown
020:         *
021:         */
022:        public class CartItem {
023:            protected int fieldQuantity = 1;
024:            protected Money fieldYourPrice;
025:            protected InventoryItem fieldInventoryItem;
026:            protected Boolean fieldBackOrdered;
027:            protected Map fieldOptions;
028:            protected Map fieldProperties;
029:            protected Product fieldProduct;
030:            protected String fieldShippingPrefix = "shipping";
031:
032:            public CartItem() {
033:                super ();
034:            }
035:
036:            public void addOption(Option inOption) {
037:                getOptionsMap().put(inOption.getId(), inOption);
038:            }
039:
040:            public void setOptions(Set inOptions) {
041:                getOptionsMap().clear();
042:                for (Iterator iter = inOptions.iterator(); iter.hasNext();) {
043:                    Option obj = (Option) iter.next();
044:                    addOption(obj);
045:                }
046:            }
047:
048:            public void removeOption(Option inOption) {
049:                getOptionsMap().remove(inOption.getId());
050:            }
051:
052:            public Money getTotalPrice() {
053:                return getYourPrice().multiply(getQuantity());
054:            }
055:
056:            public Money getYourPrice() {
057:                if (fieldYourPrice != null) {
058:                    return fieldYourPrice;
059:                }
060:                if (getInventoryItem() == null) {
061:                    return null;
062:                }
063:                int quantity = getQuantity();
064:                Money price = Money.ZERO;
065:                Money priceByQuantity = getInventoryItem()
066:                        .getYourPriceByQuantity(quantity);
067:                if (priceByQuantity != null) {
068:                    price = price.add(priceByQuantity);
069:                }
070:                for (Iterator it = getOptions().iterator(); it.hasNext();) {
071:                    Option option = (Option) it.next();
072:                    PriceSupport prices = option.getPriceSupport();
073:                    if (prices != null) {
074:                        price = prices.getYourPriceByQuantity(quantity).add(
075:                                price);
076:                    }
077:                }
078:                return price;
079:            }
080:
081:            public void setYourPrice(Money inMoney) {
082:                fieldYourPrice = inMoney;
083:            }
084:
085:            public int getQuantity() {
086:                return fieldQuantity;
087:            }
088:
089:            public void setQuantity(int quantity) throws StoreException {
090:                fieldQuantity = quantity;
091:
092:                /* Set the cart's backorder quantity.  This is for
093:                informational purposes only.  No inventory quantities
094:                are being adjusted (that is done at checkout).  A cart
095:                item's backorder quantity indicates the portion of the 
096:                cart item's quantity that is unavailable (not in stock),
097:                at the time	the cart item's quantity was last changed.*/
098:                /*
099:                InventoryItem inventoryItem = getInventoryItem();
100:                if ( inventoryItem != null )
101:                {
102:                	int quantityInStock = inventoryItem.getQuantityInStock();
103:                	int remainingStock = quantityInStock - quantity;
104:                	if (remainingStock < 0)
105:                	{
106:                		setBackOrderQuantity(-remainingStock);
107:                	}
108:                	else
109:                	{
110:                		setBackOrderQuantity(0);
111:                	}
112:                }
113:                 */
114:            }
115:
116:            public Map getOptionsMap() {
117:                if (fieldOptions == null) {
118:                    //	Options are always sorted so that SKUs can be
119:                    //	easily uniquely generated from a set of options.
120:                    fieldOptions = ListOrderedMap.decorate(new HashMap());
121:                }
122:                return fieldOptions;
123:            }
124:
125:            public Collection getOptions() {
126:                return getOptionsMap().values();
127:            }
128:
129:            public Set getOtherOptions() {
130:                //everything but size and color
131:                Set rest = new TreeSet(new Comparator() {
132:                    public int compare(Object arg0, Object arg1) {
133:                        Option opt0 = (Option) arg0;
134:                        Option opt1 = (Option) arg1;
135:                        return opt0.getId().compareTo(opt1.getId());
136:                    }
137:                });
138:
139:                for (Iterator iter = getOptions().iterator(); iter.hasNext();) {
140:                    Option option = (Option) iter.next();
141:                    if (!option.getId().equals("size")
142:                            && !option.getId().equals("color")) {
143:                        rest.add(option);
144:                    }
145:                }
146:                return rest;
147:            }
148:
149:            /**
150:             * @param inRate
151:             * @return
152:             */
153:            public Money calculateTax(Fraction inRate) {
154:                if (inRate == null) {
155:                    return Money.ZERO;
156:                }
157:                return getYourPrice().multiply(inRate);
158:            }
159:
160:            public InventoryItem getInventoryItem() {
161:                if (fieldInventoryItem == null && fieldProduct != null
162:                        && getProduct().getInventoryItemCount() > 0) {
163:                    return getProduct().getInventoryItem(0);
164:                }
165:                return fieldInventoryItem;
166:            }
167:
168:            public boolean isBackOrdered() {
169:                if (fieldBackOrdered != null) {
170:                    return getBackOrdered().booleanValue();
171:                }
172:                if (getInventoryItem().isBackOrdered()) {
173:                    return true;
174:                }
175:                return getQuantity() > getInventoryItem().getQuantityInStock();
176:            }
177:
178:            public Option getOption(String inId) {
179:                Option option = (Option) getOptionsMap().get(inId);
180:                if (option == null) {
181:                    option = getInventoryItem().getOption(inId);
182:                    if (option != null) {
183:                        //make a copy?
184:                    }
185:                }
186:                return option;
187:            }
188:
189:            public boolean hasOption(String inId) {
190:                Option option = (Option) getOptionsMap().get(inId);
191:                if (option == null) {
192:                    return false;
193:                } else {
194:                    return true;
195:                }
196:            }
197:
198:            public boolean hasOption(Option inOption) {
199:                Option option = (Option) getOptionsMap().get(inOption.getId());
200:                if (option == null) {
201:                    return false;
202:                } else {
203:                    return option.equals(inOption);
204:                }
205:            }
206:
207:            public void setInventoryItem(InventoryItem inInventoryItem) {
208:                fieldInventoryItem = inInventoryItem;
209:            }
210:
211:            public String getSku() {
212:                String sku = getInventoryItem().getSku();
213:                //add options?
214:
215:                return sku;
216:            }
217:
218:            public boolean isSpecialRequest() {
219:                if (hasOption("specialrequest")) {
220:                    return true;
221:                }
222:                return false;
223:            }
224:
225:            public boolean isSize(String inSize) {
226:                Option option = getSize();
227:                if (option != null) {
228:                    if (inSize != null && inSize.equals(option.getValue())) {
229:                        return true;
230:                    }
231:                }
232:                if (option == null && inSize == null) {
233:                    return true;
234:                }
235:                return false;
236:            }
237:
238:            public boolean isColor(String inColor) {
239:                Option option = getColor();
240:                if (option != null) {
241:                    if (inColor != null && inColor.equals(option.getValue())) {
242:                        return true;
243:                    }
244:                }
245:                if (option == null && inColor == null) {
246:                    return true;
247:                }
248:                return false;
249:            }
250:
251:            public Option getSize() {
252:                return getOption("size");
253:            }
254:
255:            public Option getColor() {
256:                return getOption("color");
257:            }
258:
259:            public Product getProduct() {
260:                if (fieldProduct != null) //This is here in case someone wants to use product without inventory ie Archive
261:                {
262:                    return fieldProduct;
263:                }
264:                if (getInventoryItem() != null) {
265:                    return getInventoryItem().getProduct();
266:                }
267:                return null;
268:            }
269:
270:            public void setProduct(Product inProduct) {
271:                fieldProduct = inProduct;
272:            }
273:
274:            public Boolean getBackOrdered() {
275:                return fieldBackOrdered;
276:            }
277:
278:            public void setBackOrdered(boolean inBackOrdered) {
279:                fieldBackOrdered = new Boolean(inBackOrdered);
280:            }
281:
282:            public Map getProperties() {
283:                return fieldProperties;
284:            }
285:
286:            protected void setProperties(Map inProperties) {
287:                fieldProperties = inProperties;
288:            }
289:
290:            public void putProperty(String inKey, String inValue) {
291:                if (fieldProperties == null) {
292:                    fieldProperties = new HashMap();
293:                }
294:                if (inValue == null || inValue.length() == 0) {
295:                    getProperties().remove(inKey);
296:                } else {
297:                    getProperties().put(inKey, inValue);
298:                }
299:            }
300:
301:            public double getWeight() {
302:                return getInventoryItem().getWeight();
303:            }
304:
305:            public String getName() {
306:                if (fieldInventoryItem == null) {
307:                    return getProduct().getName();
308:                }
309:                return getInventoryItem().getName();
310:            }
311:
312:            public String get(String inString) {
313:                if (getProperties() == null) {
314:                    return getInventoryItem().get(inString);
315:                }
316:                String val = (String) getProperties().get(inString);
317:                if (val == null) {
318:                    val = getInventoryItem().get(inString);
319:                }
320:                return val;
321:            }
322:
323:            public boolean hasSize() {
324:                Option size = getSize();
325:                if (size == null || size.getValue() == null) {
326:                    return false;
327:                }
328:                return true;
329:            }
330:
331:            public boolean hasColor() {
332:                Option option = getColor();
333:                if (option == null || option.getValue() == null) {
334:                    return false;
335:                }
336:                return true;
337:            }
338:
339:            public String getShippingPrefix() {
340:                return fieldShippingPrefix;
341:            }
342:
343:            public void setShippingPrefix(String inShippingPrefix) {
344:                fieldShippingPrefix = inShippingPrefix;
345:            }
346:
347:        }
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