org.openmrs.activelist.Problem.java Source code

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Here is the source code for org.openmrs.activelist.Problem.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.activelist;

import java.util.Date;

import org.apache.commons.lang.StringUtils;
import org.openmrs.Concept;
import org.openmrs.Patient;

/**
 * TODO
 */
public class Problem extends ActiveListItem implements Comparable<Problem> {

    public static final ActiveListType ACTIVE_LIST_TYPE = new ActiveListType(2);

    private ProblemModifier modifier;

    // so users can sort problem list to their liking (until someone else comes around and changes it)
    private Double sortWeight;

    public Problem() {
        this.activeListType = new ActiveListType(2);
    }

    public Problem(Integer activeListId) {
        super(activeListId);
        this.activeListType = new ActiveListType(2);
    }

    public Problem(Patient person, Concept concept, Date startDate, ProblemModifier modifier, String comments,
            Double sortWeight) {
        super(person, new ActiveListType(2), concept, startDate);
        this.comments = comments;
        this.modifier = modifier;
        this.sortWeight = sortWeight;
    }

    /**
     * @return the status
     */
    public ProblemModifier getModifier() {
        return modifier;
    }

    /**
     * @param status the status to set
     */
    public void setModifier(ProblemModifier modifier) {
        this.modifier = modifier;
    }

    /**
     * @param status the status to set
     */
    public void setModifier(String modifier) {
        this.modifier = StringUtils.isBlank(modifier) ? null : ProblemModifier.getValue(modifier);
    }

    /**
     * @return the sortWeight
     */
    public Double getSortWeight() {
        return sortWeight;
    }

    /**
     * @param sortWeight the sortWeight to set
     */
    public void setSortWeight(Double sortWeight) {
        this.sortWeight = sortWeight;
    }

    /**
     * is actually "concept" in ActiveList
     * 
     * @return the problem
     */
    public Concept getProblem() {
        return getConcept();
    }

    /**
     * Set the problem concept
     * 
     * @param problem
     */
    public void setProblem(Concept problem) {
        setConcept(problem);
    }

    /**
     * @see java.lang.Comparable#compareTo(java.lang.Object)
     */
    public int compareTo(Problem item) {
        Double mySW = this.sortWeight;
        Double theirSW = item.getSortWeight();

        if ((mySW == null) && (theirSW == null))
            return 0;
        if ((mySW == null) && (theirSW != null))
            return -1;
        if ((mySW != null) && (theirSW == null))
            return 1;

        return mySW.compareTo(theirSW);
    }
}