org.oscarehr.casemgmt.model.ClientImage.java Source code

Introduction

Here is the source code for org.oscarehr.casemgmt.model.ClientImage.java

Source

/**
 *
 * Copyright (c) 2005-2012. Centre for Research on Inner City Health, St. Michael's Hospital, Toronto. All Rights Reserved.
 * This software is published under the GPL GNU General Public License.
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * This software was written for
 * Centre for Research on Inner City Health, St. Michael's Hospital,
 * Toronto, Ontario, Canada
 */

package org.oscarehr.casemgmt.model;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.sql.Blob;
import java.util.Date;

import org.apache.commons.codec.binary.Base64;
import org.caisi.model.BaseObject;
import org.hibernate.Hibernate;
import org.oscarehr.util.MiscUtils;

public class ClientImage extends BaseObject {
    public static final String imageMissingPlaceholderUrl = "/images/defaultR_img.jpg";
    public static final String imagePresentPlaceholderUrl = "/images/default_img.jpg";

    private Long id;
    private int demographic_no;
    private String image_type;
    private byte[] image_data;
    private Date update_date;

    public ClientImage() {
        update_date = new Date();
    }

    public int getDemographic_no() {
        return demographic_no;
    }

    public void setDemographic_no(int demographic_no) {
        this.demographic_no = demographic_no;
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }

    public byte[] getImage_data() {
        return image_data;
    }

    public void setImage_data(byte[] image_data) {
        this.image_data = image_data;
    }

    public String getImage_type() {
        return image_type;
    }

    public void setImage_type(String image_type) {
        this.image_type = image_type;
    }

    public Date getUpdate_date() {
        return update_date;
    }

    public void setUpdate_date(Date update_date) {
        this.update_date = update_date;
    }

    public Blob getImage_contents() {
        if (image_data == null) {
            return null;
        }
        return Hibernate.createBlob(Base64.encodeBase64(getImage_data()));
    }

    public void setImage_contents(Blob image_contents) {
        if (image_contents != null) {
            try {
                this.image_data = Base64.decodeBase64(this.blobToByteArray(image_contents));
            } catch (Exception e) {
                MiscUtils.getLogger().error("Error", e);
                this.image_data = null;
            }
        }
    }

    private byte[] blobToByteArray(Blob image_contents) throws Exception {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buf = new byte[4000];
        InputStream is = null;
        try {
            is = image_contents.getBinaryStream();
            for (;;) {
                int dataSize = is.read(buf);
                if (dataSize == -1)
                    break;
                baos.write(buf, 0, dataSize);
            }
        } catch (Exception e) {
            throw new Exception(e);
        } finally {
            if (is != null)
                is.close();
        }

        return baos.toByteArray();
    }

}