// --- BEGIN COPYRIGHT BLOCK ---
// 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; version 2 of the License.
//
// 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cms.profile.def;

import java.util.Locale;

import netscape.security.x509.X509CertInfo;

import com.netscape.certsrv.apps.CMS;
import com.netscape.certsrv.base.IConfigStore;
import com.netscape.certsrv.profile.EProfileException;
import com.netscape.certsrv.profile.IProfile;
import com.netscape.certsrv.property.Descriptor;
import com.netscape.certsrv.property.EPropertyException;
import com.netscape.certsrv.property.IDescriptor;
import com.netscape.certsrv.request.IRequest;

/**
 * This class implements an enrollment default policy
 * that shows an image in the approval page.
 *
 * @version $Revision$, $Date$
 */
public class ImageDefault extends EnrollDefault {

    public static final String INPUT_IMAGE_URL = "image_url";

    public static final String VAL_IMAGE_URL = "pd_image_url";

    public ImageDefault() {
        super();
        addValueName(VAL_IMAGE_URL);
    }

    public void init(IProfile profile, IConfigStore config)
            throws EProfileException {
        super.init(profile, config);
    }

    public IDescriptor getConfigDescriptor(Locale locale, String name) {
        return null;
    }

    public IDescriptor getValueDescriptor(Locale locale, String name) {
        if (name.equals(VAL_IMAGE_URL)) {
            return new Descriptor(IDescriptor.IMAGE_URL, null, null,
                    CMS.getUserMessage(locale, "CMS_PROFILE_IMAGE"));
        } else {
            return null;
        }
    }

    public void setValue(String name, Locale locale,
            X509CertInfo info, String value)
            throws EPropertyException {
    }

    public String getValue(String name, Locale locale, IRequest request)
            throws EPropertyException {

        if (name == null) {
            throw new EPropertyException(CMS.getUserMessage(
                        locale, "CMS_INVALID_PROPERTY", name));
        }

        if (name.equals(VAL_IMAGE_URL)) {
            return request.getExtDataInString(INPUT_IMAGE_URL);
        } else {
            throw new EPropertyException(CMS.getUserMessage(
                        locale, "CMS_INVALID_PROPERTY", name));
        }
    }

    public String getValue(String name, Locale locale,
            X509CertInfo info)
            throws EPropertyException {
        return null;
    }

    public String getText(Locale locale) {
        return CMS.getUserMessage(locale, "CMS_PROFILE_DEF_IMAGE");
    }

    /**
     * Populates the request with this policy default.
     */
    public void populate(IRequest request, X509CertInfo info)
            throws EProfileException {
    }
}