com.gmail.taneza.ronald.carbs.common.FoodItem.java Source code

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Here is the source code for com.gmail.taneza.ronald.carbs.common.FoodItem.java

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/*
 * Copyright (C) 2013 Ronald Taeza
 *
 * 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 com.gmail.taneza.ronald.carbs.common;

import java.util.Date;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;

import android.os.Parcel;
import android.os.Parcelable;

public class FoodItem implements Parcelable {

    private String mTableName;
    private int mId;
    private int mQuantity;
    private long mTimeAddedMsec;
    private boolean mChecked;

    public FoodItem(String tableName, int id, int quantity, long timeAddedMsec) {
        FoodItemListSerializer.verifyTableNameIsValidOrThrow(tableName);
        mTableName = tableName;
        mId = id;
        mQuantity = quantity;
        mTimeAddedMsec = timeAddedMsec;
    }

    public FoodItem(String tableName, int id, int quantity) {
        this(tableName, id, quantity, (new Date()).getTime());
    }

    public String getTableName() {
        return mTableName;
    }

    public int getId() {
        return mId;
    }

    public int getQuantity() {
        return mQuantity;
    }

    public void setQuantity(int quantity) {
        mQuantity = quantity;
    }

    public long getTimeAddedMsec() {
        return mTimeAddedMsec;
    }

    public boolean getChecked() {
        return mChecked;
    }

    public void toggleChecked() {
        mChecked = !mChecked;
    }

    private FoodItem(Parcel parcel) {
        mTableName = parcel.readString();
        mId = parcel.readInt();
        mQuantity = parcel.readInt();
        mTimeAddedMsec = parcel.readLong();
    }

    public static final Creator<FoodItem> CREATOR = new Creator<FoodItem>() {

        @Override
        public FoodItem createFromParcel(Parcel parcel) {
            return new FoodItem(parcel);
        }

        @Override
        public FoodItem[] newArray(int size) {
            return new FoodItem[size];
        }
    };

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest, int flags) {
        dest.writeString(mTableName);
        dest.writeInt(mId);
        dest.writeInt(mQuantity);
        dest.writeLong(mTimeAddedMsec);
    }

    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }

        FoodItem rhs = (FoodItem) obj;
        return new EqualsBuilder().append(mTableName, rhs.mTableName).append(mId, rhs.mId)
                .append(mQuantity, rhs.mQuantity).append(mTimeAddedMsec, rhs.mTimeAddedMsec).isEquals();
    }

    public boolean equalsExceptTimeAdded(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj == this) {
            return true;
        }
        if (obj.getClass() != getClass()) {
            return false;
        }

        FoodItem rhs = (FoodItem) obj;
        return new EqualsBuilder().append(mTableName, rhs.mTableName).append(mId, rhs.mId)
                .append(mQuantity, rhs.mQuantity).isEquals();
    }

    public int hashCode() {
        // random odd number constants
        return new HashCodeBuilder(12127, 9847).append(mTableName).append(mId).append(mQuantity)
                .append(mTimeAddedMsec).toHashCode();
    }
}