org.kuali.mobility.computerlabs.dao.ComputerLabsDaoImpl.java Source code

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Here is the source code for org.kuali.mobility.computerlabs.dao.ComputerLabsDaoImpl.java

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/**
 * The MIT License
 * Copyright (c) 2011 Kuali Mobility Team
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.kuali.mobility.computerlabs.dao;

import org.apache.commons.collections.CollectionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.kuali.mobility.computerlabs.entity.Lab;
import org.kuali.mobility.computerlabs.entity.LabGroup;
import org.kuali.mobility.computerlabs.entity.LabGroupImpl;
import org.kuali.mobility.computerlabs.entity.Location;
import org.kuali.mobility.computerlabs.util.*;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

public class ComputerLabsDaoImpl implements ComputerLabsDao, ApplicationContextAware {
    private static final Logger LOG = LoggerFactory.getLogger(ComputerLabsDaoImpl.class);

    private ApplicationContext applicationContext;
    private List<? extends LabGroup> labGroups;

    @Override
    public Lab getLab(String labUid) {
        Lab myLab = null;
        for (LabGroup g : getLabGroups()) {
            for (Location l : g.getLocations()) {
                Collection<? extends Lab> myLabs = CollectionUtils.select(l.getLabs(),
                        new LabPredicate(null, labUid));
                if (null != myLabs && myLabs.size() > 0) {
                    myLab = (Lab) (myLabs.toArray())[0];
                    break;
                }
            }
        }
        if (myLab == null) {
            LOG.error("Lab not found for UID " + labUid);
        }
        return myLab;
    }

    @Override
    public List<? extends Lab> getLabs(String locationId, String buildingCode) {
        List<? extends Lab> myLabs = new ArrayList<Lab>();
        for (LabGroup g : getLabGroups()) {
            Collection<? extends Location> myLocations = CollectionUtils.select(g.getLocations(),
                    new LocationPredicate(locationId));
            for (Location l : myLocations) {
                myLabs.addAll(CollectionUtils.select(l.getLabs(), new LabPredicate(buildingCode, null)));
            }
        }
        return myLabs;
    }

    @Override
    public List<? extends Location> getLocations(String groupId) {
        List<? extends Location> myLocations;
        if (null == groupId) {
            myLocations = new ArrayList<Location>();
            for (LabGroup group : getLabGroups()) {
                myLocations.addAll(CollectionUtils.collect(group.getLocations(), new LocationTransform()));
            }
        } else {
            LabGroup myGroup;
            myGroup = getLabGroup(groupId);
            myLocations = myGroup.getLocations();
        }
        return myLocations;
    }

    @Override
    public List<? extends LabGroup> getLabGroups() {
        if (labGroups == null) {
            List<LabGroupImpl> myLabGroups = new ArrayList<LabGroupImpl>();
            labGroups = myLabGroups;
        }
        return labGroups;
    }

    @Override
    public LabGroup getLabGroup(String groupId) {
        LabGroup myGroup = null;
        Collection<? extends LabGroup> myGroups = CollectionUtils.select(getLabGroups(),
                new LabGroupPredicate(groupId));

        if (myGroups != null) {
            if (myGroups.size() > 1) {
                LOG.debug("Multiple groups found for id. This shouldn't happen.");
            } else {
                LabGroupTransform transform = new LabGroupTransform();
                for (Object obj : myGroups) {
                    myGroup = transform.transform(obj);
                }
            }
        }
        return myGroup;
    }

    /**
     * @return the applicationContext
     */
    public ApplicationContext getApplicationContext() {
        return applicationContext;
    }

    /**
     * @param applicationContext the applicationContext to set
     */
    public void setApplicationContext(ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }

    @Override
    public void setLabGroups(List<? extends LabGroup> labGroups) {
        this.labGroups = labGroups;
    }

    public void retrieveAndSaveSpreadsheetDataAsXML(String feedURL) {
    }

}