001/**
002 * Copyright 2005-2016 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.impl.actionlist;
017
018import org.apache.commons.lang.StringUtils;
019import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;
020import org.kuali.rice.kew.actionitem.ActionItemActionListExtension;
021import org.kuali.rice.kew.api.action.ActionItem;
022import org.kuali.rice.kew.api.actionlist.ActionListService;
023import org.kuali.rice.kew.service.KEWServiceLocator;
024
025import java.util.ArrayList;
026import java.util.Collection;
027import java.util.List;
028
029/**
030 * Reference implementation of the {@link org.kuali.rice.kew.api.actionlist.ActionListService} api.
031 *
032 * @author Kuali Rice Team (rice.collab@kuali.org)
033 *
034 */
035public class ActionListServiceNewImpl implements ActionListService {
036
037    @Override
038    public Integer getUserActionItemCount(String principalId) {
039        incomingParamCheck(principalId, "principalId");
040        return Integer.valueOf(KEWServiceLocator.getActionListService().getCount(principalId));
041    }
042
043    @Override
044    public List<ActionItem> getActionItemsForPrincipal(String principalId) {
045        incomingParamCheck(principalId, "principalId");
046        Collection<ActionItemActionListExtension> actionItems
047                = KEWServiceLocator.getActionListService().getActionList(principalId, null);
048        List<ActionItem> actionItemVOs = new ArrayList<ActionItem>(actionItems.size());
049        for (org.kuali.rice.kew.actionitem.ActionItem actionItem : actionItems) {
050            actionItemVOs.add(org.kuali.rice.kew.actionitem.ActionItem.to(actionItem));
051        }
052        return actionItemVOs;
053    }
054
055    @Override
056    public List<ActionItem> getAllActionItems(String documentId) {
057        incomingParamCheck(documentId, "documentId");
058        Collection<ActionItemActionListExtension> actionItems
059                = KEWServiceLocator.getActionListService().getActionListForSingleDocument(documentId);
060        List<ActionItem> actionItemVOs = new ArrayList<ActionItem>(actionItems.size());
061        for (org.kuali.rice.kew.actionitem.ActionItem actionItem : actionItems) {
062            actionItemVOs.add(org.kuali.rice.kew.actionitem.ActionItem.to(actionItem));
063        }
064        return actionItemVOs;
065    }
066
067    @Override
068    public List<ActionItem> getActionItems(String documentId, List<String> actionRequestedCodes) {
069        incomingParamCheck(documentId, "documentId");
070        List<ActionItem> actionItems = getAllActionItems(documentId);
071        List<ActionItem> matchingActionitems = new ArrayList<ActionItem>();
072        for (ActionItem actionItemVO : actionItems) {
073            if (actionRequestedCodes.contains(actionItemVO.getActionRequestCd())) {
074                matchingActionitems.add(actionItemVO);
075            }
076        }
077        return matchingActionitems;
078    }
079
080    private void incomingParamCheck(Object object, String name) {
081        if (object == null) {
082            throw new RiceIllegalArgumentException(name + " was null");
083        } else if (object instanceof String
084                && StringUtils.isBlank((String) object)) {
085            throw new RiceIllegalArgumentException(name + " was blank");
086        }
087    }
088}