Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
package io.sphere.client.shop.model;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import java.util.ArrayList;
import java.util.List;
import io.sphere.client.model.Money;
import io.sphere.client.model.Reference;
import com.google.common.base.Optional;
import com.google.common.collect.FluentIterable;
import com.neovisionaries.i18n.CountryCode;
import org.codehaus.jackson.annotate.JsonCreator;
import org.codehaus.jackson.annotate.JsonProperty;
import org.joda.time.DateTime;
/** Variant of a {@link Product product} in a product catalog. */
public class Variant {
private int id;
private final String sku;
@Nonnull private final List prices;
@Nonnull private final List images;
@Nonnull private final List attributes;
private VariantAvailability availability;
// also for tests
@JsonCreator
Variant(
@JsonProperty("id") int id,
@JsonProperty("sku") String sku,
@JsonProperty("prices") List prices,
@JsonProperty("images") List images,
@JsonProperty("attributes") List attributes,
@JsonProperty("availability") VariantAvailability availability) {
this.id = id;
this.sku = sku != null ? sku : "";
this.prices = prices != null ? prices : new ArrayList();
this.images = images != null ? images : new ArrayList();
this.attributes = attributes != null ? attributes : new ArrayList();
this.availability = availability;
}
public static Variant create(final int id, final String sku, final List prices, final List images, final List attributes, final VariantAvailability availability) {
return new Variant(id, sku, prices, images, attributes, availability);
}
/** The main image for this variant - the first image in the {@link #getImages() images} list.
* @return The image or null if this variant has no images. */
public Image getFeaturedImage() {
if (this.images.isEmpty())
return Image.none();
return this.images.get(0);
}
// --------------------------------------------------------
// Get attribute
// --------------------------------------------------------
/** Returns true if a custom attribute with given name is present. */
public boolean hasAttribute(String attributeName) {
return getAttribute(attributeName) != null;
}
/** Finds custom attribute with given name. Returns null if no such attribute exists. */
public Attribute getAttribute(String attributeName) {
for (Attribute a: attributes) {
if (a.getName().equals(attributeName)) {
return a;
}
}
return null;
}
/** Returns the value of custom attribute.
* @return The value or null if no such attribute is present. */
public Object get(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? null : a.getValue();
}
/** Returns the value of a custom string attribute.
* @return The value or empty string if no such attribute is present or its value is not a string. */
public String getString(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultString : a.getString();
}
/** Returns the value of a custom number attribute.
* @return The value or 0 if no such attribute is present or its value is not an int. */
public int getInt(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultInt : a.getInt();
}
/** Returns the value of a custom number attribute.
* @return The value or 0.0 if no such attribute is present or its value is not a double. */
public double getDouble(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultDouble : a.getDouble();
}
/** Returns the value of a custom money attribute.
* @return The value or null if no such attribute is present or its value of not a Money instance. */
public Money getMoney(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultMoney : a.getMoney();
}
/** Returns the value of a custom DateTime attribute.
* @return The value or null if no such attribute is present or its value is not a DateTime. */
public DateTime getDateTime(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultDateTime : a.getDateTime();
}
/** Returns the value of a custom Enum attribute.
* @return The value or the empty string if no such attribute is present or its value is not an Enum. */
public Attribute.Enum getEnum(String attributeName) {
Attribute a = getAttribute(attributeName);
return a == null ? Attribute.defaultEnum: a.getEnum();
}
// --------------------------------------------------------
// Getters
// --------------------------------------------------------
/** Unique id of this variant. */
public int getId() { return id; }
/** SKU (Stock Keeping Unit) of this variant. Optional. */
public String getSKU() { return sku; }
/** Images attached to this variant. */
@Nonnull public List getImages() { return images; }
/** Custom attributes of this variant. */
@Nonnull public List getAttributes() { return attributes; }
/** The inventory status of this variant. Optional. */
public VariantAvailability getAvailability() { return availability; }
// --------------------------------------------------------
// Getters - price
// --------------------------------------------------------
/** The first price of this variant. */
@Nullable public Price getPrice() { return prices.isEmpty() ? null : prices.get(0); }
/** Price of this variant. */
@Nonnull public List getPrices() { return prices; }
/** Selects price for the given currency, country and customer group.
*
* The price for a specific currency is determined in the following order:
*
*
Find a price for the given country and customer group.
*
If no price matches, find a price for the given customer group for all countries.
*
If no price matches, find a price for the given country for all customer groups.
*
If no price matches, find a price for all countries and all customer groups.
*
*
* @param currencyCode ISO Currency Code.
* @param country ISO Country Code. {@code null} if you want a generic price that applies in all countries.
* @param customerGroup Customer group. {@link io.sphere.client.model.EmptyReference} or {@code null}
* if you want a generic price that applies to all customer groups.
* @return The selected price or {@code null} if no matching price exists. */
@Nullable public Price getPrice(String currencyCode, CountryCode country, Reference customerGroup) {
FluentIterable iPrices = FluentIterable.from(prices);
if (iPrices.isEmpty()) return null;
return iPrices.firstMatch(Price.matchesP(currencyCode, country, customerGroup)).or(
iPrices.firstMatch(Price.matchesP(currencyCode, null, customerGroup)).or(
iPrices.firstMatch(Price.matchesP(currencyCode, country, null)).or(
iPrices.firstMatch(Price.matchesP(currencyCode, null, null)).or(Optional.absent())))).orNull();
}
/** Selects a price for the given currency and country, defined for all customer groups.
*
* @see #getPrice(String, com.neovisionaries.i18n.CountryCode, io.sphere.client.model.Reference) */
@Nullable public Price getPrice(String currencyCode, CountryCode country) {
return getPrice(currencyCode, country, null);
}
/** Selects a price for the given currency and customer group, defined for all countries.
*
* @see #getPrice(String, com.neovisionaries.i18n.CountryCode, io.sphere.client.model.Reference) */
@Nullable public Price getPrice(String currencyCode, Reference customerGroup) {
return getPrice(currencyCode, null, customerGroup);
}
/** Selects a price for the given currency, defined for all countries and all customer groups.
*
* @see #getPrice(String, com.neovisionaries.i18n.CountryCode, io.sphere.client.model.Reference) */
@Nullable public Price getPrice(String currencyCode) {
return getPrice(currencyCode, null, null);
}
@Override
public String toString() {
return "Variant{" +
"id=" + id +
", sku='" + sku + '\'' +
", prices=" + prices +
", images=" + images +
", attributes=" + attributes +
", availability=" + availability +
'}';
}
}
