MessageCollection.java

/*
 * Copyright (c) 2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 * 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 org.wso2.carbon.registry.social.api.message;

import org.wso2.carbon.registry.social.api.utils.EnumUtil;
import org.wso2.carbon.registry.social.api.people.userprofile.model.Url;

import java.util.Date;
import java.util.List;
import java.util.Set;

/**
 * This interface represents Message Collection
 */
public interface MessageCollection {

    public String OUTBOX = "@outbox";
    public String ALL = "@all";

    /**
     * An enumeration of field names in a message.
     */
    public static enum Field {
        ID("id"),
        /**
         * the field name for the title of this message collection.
         */
        TITLE("title"),
        /**
         * the field name for total number of messages.
         */
        TOTAL("total"),
        /**
         * the field name for the total number of unread messages
         */
        UNREAD("unread"),
        /**
         * The field name for the updated time stamp
         */
        UPDATED("updated");

        /**
         * the name of the field.
         */
        private final String jsonString;

        public static final Set<String> ALL_FIELDS = EnumUtil.getEnumStrings(Field.values());

        /**
         * Create a field based on a name.
         *
         * @param jsonString the name of the field
         */
        private Field(String jsonString) {
            this.jsonString = jsonString;
        }

        /**
         * @return a string representation of the enum.
         */
        @Override
        public String toString() {
            return this.jsonString;
        }
    }


    /**
     * Gets the unique ID of the message collection.
     *
     * @return the ID of the message
     */
    String getId();

    /**
     * Sets the unique ID of the message collection.
     *
     * @param id the ID value to set
     */
    void setId(String id);

    /**
     * Gets the title of the message collection.
     *
     * @return the title of the message
     */
    String getTitle();

    /**
     * Sets the title of the message message collection.
     *
     * @param newTitle the title of the message
     */
    void setTitle(String newTitle);

    /**
     * Gets the total number of messages for this collection.
     *
     * @return the total number of messages
     */
    Integer getTotal();

    /**
     * Sets the total number of messages for this collection
     *
     * @param total the total number of messages
     */
    void setTotal(Integer total);

    /**
     * Gets the total number of unread messages.
     *
     * @return the total number of unread messages
     */
    Integer getUnread();

    /**
     * Sets the total number of unread messages.
     *
     * @param unread the number of unread messages
     */
    void setUnread(Integer unread);

    /**
     * Returns the last time this message collection was modified.
     *
     * @return the updated time
     */
    Date getUpdated();

    /**
     * Sets the updated time for this message collection.
     *
     * @param updated
     */
    void setUpdated(Date updated);

    /**
     * Get the URLs related to the message collection.
     *
     * @return the URLs related to the message collection
     */
    List<Url> getUrls();

    /**
     * Set the URLs related to the message collection
     *
     * @param urls the URLs related to the message collection
     */
    void setUrls(List<Url> urls);


}