mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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86027f41f1
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@9201 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
488 lines
18 KiB
Java
488 lines
18 KiB
Java
/*
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* Copyright (C) 2005-2008 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.activities;
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import java.sql.SQLException;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.repo.activities.feed.ActivityFeedDAO;
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import org.alfresco.repo.activities.feed.ActivityFeedDaoService;
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import org.alfresco.repo.activities.feed.FeedGenerator;
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import org.alfresco.repo.activities.feed.control.FeedControlDAO;
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import org.alfresco.repo.activities.feed.control.FeedControlDaoService;
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import org.alfresco.repo.activities.post.ActivityPostDAO;
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import org.alfresco.repo.activities.post.ActivityPostDaoService;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.service.cmr.activities.ActivityService;
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import org.alfresco.service.cmr.activities.FeedControl;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.security.AuthorityService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.ParameterCheck;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.json.JSONException;
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/**
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* Activity Service Implementation
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*
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* @author janv
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*/
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public class ActivityServiceImpl implements ActivityService
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{
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private static final Log logger = LogFactory.getLog(ActivityServiceImpl.class);
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private static final int MAX_LEN_USER_ID = 255; // needs to match schema: feed_user_id, post_user_id
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private static final int MAX_LEN_SITE_ID = 255; // needs to match schema: site_network
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private static final int MAX_LEN_ACTIVITY_TYPE = 255; // needs to match schema: activity_type
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private static final int MAX_LEN_ACTIVITY_DATA = 4000; // needs to match schema: activity_data
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private static final int MAX_LEN_APP_TOOL_ID = 36; // needs to match schema: app_tool
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private ActivityPostDaoService postDaoService;
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private ActivityFeedDaoService feedDaoService;
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private FeedControlDaoService feedControlDaoService;
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private AuthorityService authorityService;
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private FeedGenerator feedGenerator;
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private int maxFeedItems = 100;
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private boolean userNamesAreCaseSensitive = false;
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public void setMaxFeedItems(int maxFeedItems)
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{
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this.maxFeedItems = maxFeedItems;
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}
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public void setUserNamesAreCaseSensitive(boolean userNamesAreCaseSensitive)
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{
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this.userNamesAreCaseSensitive = userNamesAreCaseSensitive;
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}
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public void setPostDaoService(ActivityPostDaoService postDaoService)
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{
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this.postDaoService = postDaoService;
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}
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public void setFeedDaoService(ActivityFeedDaoService feedDaoService)
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{
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this.feedDaoService = feedDaoService;
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}
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public void setFeedControlDaoService(FeedControlDaoService feedControlDaoService)
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{
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this.feedControlDaoService = feedControlDaoService;
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}
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public void setAuthorityService(AuthorityService authorityService)
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{
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this.authorityService = authorityService;
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}
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public void setFeedGenerator(FeedGenerator feedGenerator)
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{
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this.feedGenerator = feedGenerator;
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#postActivity(java.lang.String, java.lang.String, java.lang.String, java.lang.String)
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*/
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public void postActivity(String activityType, String network, String appTool, String activityData)
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{
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postActivity(activityType, network, appTool, activityData, ActivityPostDAO.STATUS.POSTED);
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#postActivity(java.lang.String, java.lang.String, java.lang.String, org.alfresco.service.cmr.repository.NodeRef)
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*/
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public void postActivity(String activityType, String network, String appTool, NodeRef nodeRef)
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{
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ParameterCheck.mandatory("nodeRef", nodeRef);
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StringBuffer sb = new StringBuffer();
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sb.append("{").append("\"nodeRef\":\"").append(nodeRef.toString()).append("\"").append("}");
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postActivity(activityType, network, appTool, sb.toString(), ActivityPostDAO.STATUS.PENDING);
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#postActivity(java.lang.String, java.lang.String, java.lang.String, org.alfresco.service.cmr.repository.NodeRef, java.lang.String)
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*/
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public void postActivity(String activityType, String network, String appTool, NodeRef nodeRef, String name)
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{
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ParameterCheck.mandatory("nodeRef", nodeRef);
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StringBuffer sb = new StringBuffer();
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sb.append("{").append("\"nodeRef\":\"").append(nodeRef.toString()).append("\"").append(",")
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.append("\"name\":\"").append(name).append("\"")
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.append("}");
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postActivity(activityType, network, appTool, sb.toString(), ActivityPostDAO.STATUS.PENDING);
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#postActivity(java.lang.String, java.lang.String, java.lang.String, org.alfresco.service.cmr.repository.NodeRef, java.lang.String, org.alfresco.service.namespace.QName, org.alfresco.service.cmr.repository.NodeRef)
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*/
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public void postActivity(String activityType, String network, String appTool, NodeRef nodeRef, String name, QName typeQName, NodeRef parentNodeRef)
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{
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// primarily for delete node activities - eg. delete document, delete folder
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ParameterCheck.mandatory("nodeRef", nodeRef);
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ParameterCheck.mandatory("typeQName", typeQName);
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ParameterCheck.mandatory("parentNodeRef", parentNodeRef);
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StringBuffer sb = new StringBuffer();
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sb.append("{").append("\"nodeRef\":\"").append(nodeRef.toString()).append("\"").append(",")
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.append("\"name\":\"").append(name).append("\"").append(",")
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.append("\"typeQName\":\"").append(typeQName.toPrefixString()).append("\"").append(",") // TODO toPrefixString does not return prefix ??!!
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.append("\"parentNodeRef\":\"").append(parentNodeRef.toString()).append("\"")
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.append("}");
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postActivity(activityType, network, appTool, sb.toString(), ActivityPostDAO.STATUS.PENDING);
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}
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private void postActivity(String activityType, String siteNetwork, String appTool, String activityData, ActivityPostDAO.STATUS status)
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{
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String currentUser = AuthenticationUtil.getCurrentUserName();
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try
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{
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// optional - default to empty string
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if (siteNetwork == null)
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{
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siteNetwork = "";
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}
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else if (siteNetwork.length() > MAX_LEN_SITE_ID)
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{
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throw new AlfrescoRuntimeException("Invalid site network - exceeds " + MAX_LEN_SITE_ID + " chars: " + siteNetwork);
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}
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// optional - default to empty string
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if (appTool == null)
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{
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appTool = "";
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}
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else if (appTool.length() > MAX_LEN_APP_TOOL_ID)
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{
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throw new AlfrescoRuntimeException("Invalid app tool - exceeds " + MAX_LEN_APP_TOOL_ID + " chars: " + appTool);
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}
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// required
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ParameterCheck.mandatoryString("activityType", activityType);
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if (activityType.length() > MAX_LEN_ACTIVITY_TYPE)
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{
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throw new AlfrescoRuntimeException("Invalid activity type - exceeds " + MAX_LEN_ACTIVITY_TYPE + " chars: " + activityType);
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}
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// optional - default to empty string
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if (activityData == null)
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{
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activityData = "";
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}
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else if (activityType.length() > MAX_LEN_ACTIVITY_DATA)
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{
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throw new AlfrescoRuntimeException("Invalid activity data - exceeds " + MAX_LEN_ACTIVITY_DATA + " chars: " + activityData);
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}
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// required
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ParameterCheck.mandatoryString("currentUser", currentUser);
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if (currentUser.length() > MAX_LEN_USER_ID)
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{
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throw new AlfrescoRuntimeException("Invalid user - exceeds " + MAX_LEN_USER_ID + " chars: " + currentUser);
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}
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else if ((! currentUser.equals(AuthenticationUtil.SYSTEM_USER_NAME)) && (! userNamesAreCaseSensitive))
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{
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// user names are not case-sensitive
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currentUser = currentUser.toLowerCase();
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}
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}
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catch (AlfrescoRuntimeException e)
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{
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// log error and throw exception
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logger.error(e);
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throw e;
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}
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try
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{
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Date postDate = new Date();
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ActivityPostDAO activityPost = new ActivityPostDAO();
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activityPost.setUserId(currentUser);
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activityPost.setSiteNetwork(siteNetwork);
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activityPost.setAppTool(appTool);
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activityPost.setActivityData(activityData);
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activityPost.setActivityType(activityType);
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activityPost.setPostDate(postDate);
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activityPost.setStatus(status.toString());
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activityPost.setLastModified(postDate);
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// hash the userid to generate a job task node
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int nodeCount = feedGenerator.getEstimatedGridSize();
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int userHashCode = currentUser.hashCode();
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int nodeHash = (userHashCode % nodeCount) + 1;
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activityPost.setJobTaskNode(nodeHash);
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try
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{
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long postId = postDaoService.insertPost(activityPost);
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if (logger.isDebugEnabled())
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{
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activityPost.setId(postId);
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logger.debug("Posted: " + activityPost);
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}
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}
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catch (SQLException e)
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{
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throw new AlfrescoRuntimeException("Failed to post activity: " + e, e);
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}
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}
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catch (AlfrescoRuntimeException e)
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{
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// log error, subsume exception
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logger.error(e);
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}
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#getUserFeedEntries(java.lang.String, java.lang.String, java.lang.String)
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*/
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public List<String> getUserFeedEntries(String feedUserId, String format, String siteId)
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{
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// NOTE: siteId is optional
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ParameterCheck.mandatoryString("feedUserId", feedUserId);
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ParameterCheck.mandatoryString("format", format);
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List<String> activityFeedEntries = new ArrayList<String>();
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if (! userNamesAreCaseSensitive)
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{
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feedUserId = feedUserId.toLowerCase();
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}
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try
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{
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List<ActivityFeedDAO> activityFeeds = null;
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if (siteId != null)
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{
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activityFeeds = feedDaoService.selectUserFeedEntries(feedUserId, format, siteId);
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}
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else
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{
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activityFeeds = feedDaoService.selectUserFeedEntries(feedUserId, format);
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}
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int count = 0;
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for (ActivityFeedDAO activityFeed : activityFeeds)
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{
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count++;
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if (count > maxFeedItems)
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{
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break;
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}
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activityFeedEntries.add(activityFeed.getJSONString());
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}
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}
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catch (SQLException se)
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{
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throw new AlfrescoRuntimeException("Unable to get user feed entries: " + se.getMessage());
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}
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catch (JSONException je)
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{
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throw new AlfrescoRuntimeException("Unable to get user feed entries: " + je.getMessage());
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}
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return activityFeedEntries;
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#getSiteFeedEntries(java.lang.String, java.lang.String)
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*/
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public List<String> getSiteFeedEntries(String siteId, String format)
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{
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ParameterCheck.mandatoryString("siteId", siteId);
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ParameterCheck.mandatoryString("format", format);
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List<String> activityFeedEntries = new ArrayList<String>();
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try
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{
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List<ActivityFeedDAO> activityFeeds = feedDaoService.selectSiteFeedEntries(siteId, format);
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int count = 0;
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for (ActivityFeedDAO activityFeed : activityFeeds)
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{
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count++;
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if (count > maxFeedItems)
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{
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break;
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}
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activityFeedEntries.add(activityFeed.getJSONString());
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}
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}
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catch (SQLException se)
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{
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throw new AlfrescoRuntimeException("Unable to get site feed entries: " + se.getMessage());
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}
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catch (JSONException je)
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{
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throw new AlfrescoRuntimeException("Unable to get site feed entries: " + je.getMessage());
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}
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return activityFeedEntries;
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#setFeedControl(org.alfresco.service.cmr.activities.FeedControl)
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*/
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public void setFeedControl(FeedControl feedControl)
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{
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ParameterCheck.mandatory("feedControl", feedControl);
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String userId = AuthenticationUtil.getCurrentUserName();
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if (! userNamesAreCaseSensitive)
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{
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userId = userId.toLowerCase();
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}
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try
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{
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if (! existsFeedControl(feedControl))
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{
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feedControlDaoService.insertFeedControl(new FeedControlDAO(userId, feedControl));
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}
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}
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catch (SQLException e)
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{
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throw new AlfrescoRuntimeException("Failed to set feed control: " + e, e);
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}
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#getFeedControls()
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*/
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public List<FeedControl> getFeedControls()
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{
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String userId = AuthenticationUtil.getCurrentUserName();
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return getFeedControlsImpl(userId);
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#getFeedControls(java.lang.String)
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*/
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public List<FeedControl> getFeedControls(String userId)
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{
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ParameterCheck.mandatoryString("userId", userId);
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String currentUser = AuthenticationUtil.getCurrentUserName();
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if ((currentUser == null) || ((! currentUser.equals(AuthenticationUtil.getSystemUserName())) && (! currentUser.equals(userId)) && (! authorityService.isAdminAuthority(currentUser))))
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{
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throw new AlfrescoRuntimeException("Current user " + currentUser + " is not permitted to get feed controls for " + userId);
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}
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return getFeedControlsImpl(userId);
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}
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private List<FeedControl> getFeedControlsImpl(String userId)
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{
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ParameterCheck.mandatoryString("userId", userId);
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if (! userNamesAreCaseSensitive)
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{
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userId = userId.toLowerCase();
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}
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try
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{
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List<FeedControlDAO> feedControlDaos = feedControlDaoService.selectFeedControls(userId);
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List<FeedControl> feedControls = new ArrayList<FeedControl>(feedControlDaos.size());
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for (FeedControlDAO feedControlDao : feedControlDaos)
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{
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feedControls.add(feedControlDao.getFeedControl());
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}
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return feedControls;
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}
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catch (SQLException e)
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{
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throw new AlfrescoRuntimeException("Failed to get feed controls: " + e, e);
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}
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#deleteFeedControl(org.alfresco.service.cmr.activities.FeedControl)
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*/
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public void unsetFeedControl(FeedControl feedControl)
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{
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ParameterCheck.mandatory("feedControl", feedControl);
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String userId = AuthenticationUtil.getCurrentUserName();
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if (! userNamesAreCaseSensitive)
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{
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userId = userId.toLowerCase();
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}
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try
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{
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feedControlDaoService.deleteFeedControl(new FeedControlDAO(userId, feedControl));
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}
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catch (SQLException e)
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{
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throw new AlfrescoRuntimeException("Failed to unset feed control: " + e, e);
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}
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}
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/* (non-Javadoc)
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* @see org.alfresco.service.cmr.activities.ActivityService#existsFeedControl(java.lang.String, org.alfresco.service.cmr.activities.FeedControl)
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*/
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public boolean existsFeedControl(FeedControl feedControl)
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{
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ParameterCheck.mandatory("feedControl", feedControl);
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String userId = AuthenticationUtil.getCurrentUserName();
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if (! userNamesAreCaseSensitive)
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{
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userId = userId.toLowerCase();
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}
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try
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{
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long id = feedControlDaoService.selectFeedControl(new FeedControlDAO(userId, feedControl));
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return (id != -1);
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}
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catch (SQLException e)
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{
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throw new AlfrescoRuntimeException("Failed to query feed control: " + e, e);
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}
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}
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}
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