Index: lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsToolService.java
===================================================================
diff -u -rbefb60ab3288d93e681e0316168ede788a874895 -r6935a6aa9c04d7ef01ed59b9115e23bdbe7b337a
--- lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsToolService.java (.../ILamsToolService.java) (revision befb60ab3288d93e681e0316168ede788a874895)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/service/ILamsToolService.java (.../ILamsToolService.java) (revision 6935a6aa9c04d7ef01ed59b9115e23bdbe7b337a)
@@ -9,6 +9,7 @@
import java.util.List;
import org.lamsfoundation.lams.learningdesign.Activity;
+import org.lamsfoundation.lams.learningdesign.ToolActivity;
import org.lamsfoundation.lams.tool.ToolSession;
import org.lamsfoundation.lams.usermanagement.User;
/**
@@ -30,15 +31,24 @@
public List getAllPotentialLearners(long toolContentID) throws LamsToolServiceException;
/**
- * Creates a ToolSession for a learner and activity.
+ * Creates a Lams ToolSession for a learner and activity.
* @param learner
* @param activity
*/
- public ToolSession createToolSession(User learner, Activity activity) throws LamsToolServiceException;
+ public ToolSession createToolSession(User learner, ToolActivity activity) throws LamsToolServiceException;
+
/**
* Returns the previously created ToolSession for a learner and activity.
*/
public ToolSession getToolSession(User learner, Activity activity) throws LamsToolServiceException;
+ /**
+ * Notify tools to create their tool sessions in their own tables.
+ * @param toolSessionId the tool session generated by lams.
+ * @param activity the activity correspondent to that tool session.
+ */
+ public void notifyToolsToCreateSession(Long toolSessionId, ToolActivity activity);
+
+ public Long copyToolContent(ToolActivity toolActivity);
}
Index: lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java
===================================================================
diff -u
--- lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java (revision 0)
+++ lams_common/src/java/org/lamsfoundation/lams/tool/service/LamsToolService.java (revision 6935a6aa9c04d7ef01ed59b9115e23bdbe7b337a)
@@ -0,0 +1,168 @@
+/*
+ Copyright (C) 2005 LAMS Foundation (http://lamsfoundation.org)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ USA
+
+ http://www.gnu.org/licenses/gpl.txt
+*/
+package org.lamsfoundation.lams.tool.service;
+
+import java.util.List;
+
+import org.lamsfoundation.lams.learningdesign.Activity;
+import org.lamsfoundation.lams.learningdesign.ToolActivity;
+import org.lamsfoundation.lams.tool.ToolContentIDGenerator;
+import org.lamsfoundation.lams.tool.ToolContentManager;
+import org.lamsfoundation.lams.tool.ToolSession;
+import org.lamsfoundation.lams.tool.ToolSessionManager;
+import org.lamsfoundation.lams.tool.dao.IToolSessionDAO;
+import org.lamsfoundation.lams.usermanagement.User;
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+
+
+/**
+ *
+ * @author Jacky Fang 2005-2-23
+ *
+ */
+public class LamsToolService implements ILamsToolService,ApplicationContextAware
+{
+ //---------------------------------------------------------------------
+ // Instance variables
+ //---------------------------------------------------------------------
+ private ApplicationContext context;
+ private IToolSessionDAO toolSessionDAO;
+ private ToolContentIDGenerator contentIDGenerator;
+ //---------------------------------------------------------------------
+ // Inversion of Control Methods - Method injection
+ //---------------------------------------------------------------------
+ /**
+ * @see org.springframework.context.ApplicationContextAware#setApplicationContext(org.springframework.context.ApplicationContext)
+ */
+ public void setApplicationContext(ApplicationContext context) throws BeansException
+ {
+ this.context = context;
+ }
+
+ /**
+ * @param toolSessionDAO The toolSessionDAO to set.
+ */
+ public void setToolSessionDAO(IToolSessionDAO toolSessionDAO)
+ {
+ this.toolSessionDAO = toolSessionDAO;
+ }
+
+ /**
+ * @param contentIDGenerator The contentIDGenerator to set.
+ */
+ public void setContentIDGenerator(ToolContentIDGenerator contentIDGenerator)
+ {
+ this.contentIDGenerator = contentIDGenerator;
+ }
+ //---------------------------------------------------------------------
+ // Service Methods
+ //---------------------------------------------------------------------
+ /**
+ * @see org.lamsfoundation.lams.tool.service.ILamsToolService#getAllPotentialLearners(long)
+ */
+ public List getAllPotentialLearners(long toolContentID) throws LamsToolServiceException
+ {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /**
+ * @see org.lamsfoundation.lams.tool.service.ILamsToolService#createToolSession(org.lamsfoundation.lams.usermanagement.User, org.lamsfoundation.lams.learningdesign.Activity)
+ */
+ public ToolSession createToolSession(User learner, ToolActivity activity) throws LamsToolServiceException
+ {
+ ToolSession toolSession = activity.createToolSessionForActivity(learner);
+
+ toolSessionDAO.saveToolSession(toolSession);
+
+ return toolSession;
+ }
+
+ /**
+ * @see org.lamsfoundation.lams.tool.service.ILamsToolService#getToolSession(org.lamsfoundation.lams.usermanagement.User, org.lamsfoundation.lams.learningdesign.Activity)
+ */
+ public ToolSession getToolSession(User learner, Activity activity) throws LamsToolServiceException
+ {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ /**
+ * @see org.lamsfoundation.lams.tool.service.ILamsToolService#notifyToolsToCreateSession(java.lang.Long, org.lamsfoundation.lams.learningdesign.ToolActivity)
+ */
+ public void notifyToolsToCreateSession(Long toolSessionId, ToolActivity activity)
+ {
+ ToolSessionManager sessionManager = (ToolSessionManager) findToolService(activity);
+
+ sessionManager.createToolSession(toolSessionId,
+ activity.getToolContentId());
+
+ }
+
+ /**
+ * Make a copy of all tools content which belongs to this learning design.
+ *
+ * @param toolActivity the tool activity defined in the design.
+ * @see org.lamsfoundation.lams.tool.service.ILamsToolService#copyToolContent(org.lamsfoundation.lams.learningdesign.ToolActivity)
+ */
+ public Long copyToolContent(ToolActivity toolActivity)
+ {
+ Long newToolcontentID = contentIDGenerator.getNextToolContentIDFor(toolActivity.getTool());
+ //This is just for testing purpose because surveyService is the only
+ //service is available at the moment.
+ //TODO we need to remove this once all done.
+ if (isSurvey(toolActivity))
+ {
+ ToolContentManager contentManager = (ToolContentManager) findToolService(toolActivity);
+ contentManager.copyToolContent(toolActivity.getToolContentId(),
+ newToolcontentID);
+ }
+ return newToolcontentID;
+ }
+
+ //---------------------------------------------------------------------
+ // Helper Methods
+ //---------------------------------------------------------------------
+
+ /**
+ * Find a tool's service registered inside lams. It is implemented using
+ * Spring now. We might need to extract this method to a proxy class to
+ * find different service such as EJB or Web service.
+ * @param toolActivity the tool activity defined in the design.
+ * @return the service object from tool.
+ */
+ private Object findToolService(ToolActivity toolActivity)
+ {
+ return context.getBean(toolActivity.getTool().getServiceName());
+ }
+
+ /**
+ * This is more for testing purpose.
+ * @param toolActivity the tool activity defined in the design.
+ * @return
+ */
+ private boolean isSurvey(ToolActivity toolActivity)
+ {
+ return toolActivity.getTool().getServiceName().equals("surveyService");
+ }
+}
Index: lams_common/test/java/org/lamsfoundation/lams/tool/toolApplicationContext.xml
===================================================================
diff -u -r53f5c22785cd5d9d63e6c1557f460ba7314635e5 -r6935a6aa9c04d7ef01ed59b9115e23bdbe7b337a
--- lams_common/test/java/org/lamsfoundation/lams/tool/toolApplicationContext.xml (.../toolApplicationContext.xml) (revision 53f5c22785cd5d9d63e6c1557f460ba7314635e5)
+++ lams_common/test/java/org/lamsfoundation/lams/tool/toolApplicationContext.xml (.../toolApplicationContext.xml) (revision 6935a6aa9c04d7ef01ed59b9115e23bdbe7b337a)
@@ -32,4 +32,22 @@
+
+