org.kuali.kra.irb.protocol.reference.ProtocolReferenceRule.java Source code

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Here is the source code for org.kuali.kra.irb.protocol.reference.ProtocolReferenceRule.java

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/*
 * Copyright 2005-2010 The Kuali Foundation
 * 
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl1.php
 * 
 * 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.kuali.kra.irb.protocol.reference;

import java.sql.Date;
import java.text.DateFormat;
import java.text.ParseException;

import org.apache.commons.lang.StringUtils;
import org.kuali.kra.infrastructure.KeyConstants;
import org.kuali.kra.rules.ResearchDocumentRuleBase;

/**
 * This class is implementation of <code>AddProtocolReferenceRule</code> interface. Impl makes sure necessary rules are satisfied 
 * before object can be used.
 */
public class ProtocolReferenceRule extends ResearchDocumentRuleBase implements AddProtocolReferenceRule {

    /**
     * @see org.kuali.kra.irb.protocol.reference.AddProtocolReferenceRule#processAddProtocolReferenceBusinessRules(org.kuali.kra.irb.protocol.reference.AddProtocolReferenceEvent)
     */
    public boolean processAddProtocolReferenceBusinessRules(AddProtocolReferenceEvent addProtocolReferenceEvent) {

        boolean rulePassed = true;

        if (null == addProtocolReferenceEvent.getProtocolReferenceBean().getProtocolReferenceTypeCode()) {
            rulePassed = false;
            reportError("newProtocolReferenceBean" + ".protocolReferenceTypeCode",
                    KeyConstants.ERROR_PROTOCOLREFERENCE_PROTOCOLREFERENCETYPECODE, "Type");
        }

        if (StringUtils.isBlank(addProtocolReferenceEvent.getProtocolReferenceBean().getReferenceKey())) {
            rulePassed = false;
            reportError("newProtocolReferenceBean" + ".referenceKey",
                    KeyConstants.ERROR_PROTOCOLREFERENCE_PROTOCOLREFERENCEKEY, "Other Identifier");
        }

        if (!validateDate(addProtocolReferenceEvent.getProtocolReferenceBean().getApplicationDate())) {
            rulePassed = false;
            reportError("newProtocolReferenceBean" + ".applicationDate",
                    KeyConstants.ERROR_PROTOCOLREFERENCE_INVALID_DATE, "Application Date");
        }

        if (!validateDate(addProtocolReferenceEvent.getProtocolReferenceBean().getApprovalDate())) {
            rulePassed = false;
            reportError("newProtocolReferenceBean" + ".approvalDate",
                    KeyConstants.ERROR_PROTOCOLREFERENCE_INVALID_DATE, "Approval Date");
        }

        return rulePassed;
    }

    private boolean validateDate(String stringDate) {
        try {
            if (!StringUtils.isBlank(stringDate)) {
                Date date = new Date(DateFormat.getDateInstance(DateFormat.SHORT).parse(stringDate).getTime());
            }
        } catch (ParseException e) {
            return false;
        }
        return true;
    }

}