org.motechproject.server.event.impl.ScheduledMessagePredicate.java Source code

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Here is the source code for org.motechproject.server.event.impl.ScheduledMessagePredicate.java

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/**
 * MOTECH PLATFORM OPENSOURCE LICENSE AGREEMENT
 *
 * Copyright (c) 2010-11 The Trustees of Columbia University in the City of
 * New York and Grameen Foundation USA.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of Grameen Foundation USA, Columbia University, or
 * their respective contributors may be used to endorse or promote products
 * derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY GRAMEEN FOUNDATION USA, COLUMBIA UNIVERSITY
 * AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GRAMEEN FOUNDATION
 * USA, COLUMBIA UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.motechproject.server.event.impl;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import org.apache.commons.collections.Predicate;
import org.motechproject.server.model.MessageDefinition;
import org.motechproject.server.model.ScheduledMessage;

public class ScheduledMessagePredicate implements Predicate {

    private Set<String> keys = new HashSet<String>();
    private String care;
    private Date date;

    public boolean evaluate(Object input) {
        if (input instanceof ScheduledMessage) {
            ScheduledMessage scheduledMessage = (ScheduledMessage) input;
            MessageDefinition message = scheduledMessage.getMessage();
            boolean keyMatches = true;
            boolean careMatches = true;
            boolean dateMatches = true;
            if (message != null) {
                keyMatches = keys.contains(message.getMessageKey());
            }
            if (care != null) {
                careMatches = care.equals(scheduledMessage.getCare());
            }
            if (date != null) {
                dateMatches = date.equals(scheduledMessage.getScheduledFor());
            }
            return keyMatches && careMatches && dateMatches;
        }
        return false;
    }

    public Set<String> getKeys() {
        return keys;
    }

    public void setKeys(Set<String> keys) {
        this.keys = keys;
    }

    public void resetKeys(String... keys) {
        this.keys.clear();
        for (String key : keys) {
            this.keys.add(key);
        }
    }

    public String getCare() {
        return care;
    }

    public void setCare(String care) {
        this.care = care;
    }

    public Date getDate() {
        return date;
    }

    public void setDate(Date date) {
        this.date = date;
    }

}