org.jasig.schedassist.impl.oraclecalendar.OracleCalendarResourceAccountAttributesMapper.java Source code

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Here is the source code for org.jasig.schedassist.impl.oraclecalendar.OracleCalendarResourceAccountAttributesMapper.java

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/**
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you under the Apache 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.apache.org/licenses/LICENSE-2.0
 *
 * 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.jasig.schedassist.impl.oraclecalendar;

import java.util.HashMap;
import java.util.Map;

import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;

import org.jasig.schedassist.model.ICalendarAccount;
import org.springframework.ldap.core.AttributesMapper;

/**
 * {@link AttributesMapper} for {@link OracleCalendarResourceAccount}.
 *
 * @author Nicholas Blair, nblair@doit.wisc.edu
 * @version $Id: OracleCalendarResourceAccountAttributesMapper.java 2767 2010-10-05 19:10:25Z npblair $
 */
public final class OracleCalendarResourceAccountAttributesMapper implements AttributesMapper {

    protected static final String RESOURCE_OWNER_USERNAME = "wisceducalresourceownerid";
    private final OracleGUIDSource oracleGUIDSource;
    private final ICalendarAccount owner;

    /**
     * 
     */
    public OracleCalendarResourceAccountAttributesMapper(OracleGUIDSource oracleGUIDSource) {
        this.oracleGUIDSource = oracleGUIDSource;
        this.owner = null;
    }

    /**
     * @param owner
     */
    public OracleCalendarResourceAccountAttributesMapper(OracleGUIDSource oracleGUIDSource,
            ICalendarAccount owner) {
        this.oracleGUIDSource = oracleGUIDSource;
        this.owner = owner;
    }

    /*
     * (non-Javadoc)
     * @see org.springframework.ldap.core.AttributesMapper#mapFromAttributes(javax.naming.directory.Attributes)
     */
    @Override
    public Object mapFromAttributes(Attributes attributes) throws NamingException {
        OracleCalendarResourceAccount user = new OracleCalendarResourceAccount(owner);

        NamingEnumeration<String> attributeNames = attributes.getIDs();
        Map<String, String> attributesMap = new HashMap<String, String>();
        while (attributeNames.hasMore()) {
            String attributeName = attributeNames.next();
            Attribute attribute = attributes.get(attributeName);
            String value = (String) attribute.get();
            if (null != value) {
                value = value.trim();
            }
            final String lcAttributeName = attributeName.toLowerCase();
            attributesMap.put(lcAttributeName, value);

            if (RESOURCE_OWNER_USERNAME.equals(lcAttributeName)) {
                user.setAccountOwnerUsername(value);
            } else if (AbstractOracleCalendarAccount.CTCALXITEMID.equals(lcAttributeName)) {
                user.setCtcalxitemid(value);
            } else if (OracleLdapCalendarResourceAccountDaoImpl.CN.equals(lcAttributeName)) {
                user.setResourceName(value);
            } else if (OracleLdapCalendarResourceAccountDaoImpl.POSTALADDRESS.equals(lcAttributeName)) {
                user.setLocation(value);
            } else if (AbstractOracleCalendarAccount.WISCEDUCALEMAIL.equals(lcAttributeName)) {
                user.setEmailAddress(value);
            }

        }
        user.setAttributes(attributesMap);

        String contactInfo = buildContactInformation(
                getAttributeValue(attributes, OracleLdapCalendarResourceAccountDaoImpl.GIVENNAME),
                getAttributeValue(attributes, OracleLdapCalendarResourceAccountDaoImpl.SN),
                getAttributeValue(attributes, OracleLdapCalendarResourceAccountDaoImpl.TELEPHONENUMBER));
        user.setContactInformation(contactInfo);

        String oracleGuid = this.oracleGUIDSource.getOracleGUID(user);
        user.setOracleGuid(oracleGuid);
        user.getAttributes().put(AbstractOracleCalendarAccount.ORACLE_GUID_ATTRIBUTE, oracleGuid);
        return user;
    }

    /**
     * Get the specified attribute, or null.
     * If the attribute is not empty, it's value is {@link String#trim()}'d.
     * 
     * @param attributes
     * @param attributeName
     * @return
     * @throws NamingException 
     */
    String getAttributeValue(Attributes attributes, String attributeName) throws NamingException {
        Attribute attribute = attributes.get(attributeName);
        if (null != attribute) {
            String value = (String) attribute.get();
            if (null != value) {
                value = value.trim();
            }
            return value;
        }
        return null;
    }

    /**
     * 
     * @param givenName
     * @param sn
     * @param telephone
     * @return
     */
    String buildContactInformation(String givenName, String sn, String telephone) {
        StringBuilder contactInfo = new StringBuilder();
        contactInfo.append(givenName);
        contactInfo.append(" ");
        contactInfo.append(sn);
        contactInfo.append(", ");
        contactInfo.append(telephone);
        return contactInfo.toString();
    }
}