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New Global object for statistics like recently updated terms, term count, etc.

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This commit is contained in:
dubtraxis 2003-10-20 22:15:50 +00:00
parent f8ed816ff3
commit d7be0f33cd
6 changed files with 60 additions and 23 deletions
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32
config/web.xml
View file

@ -64,20 +64,22 @@
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.thdl.lex.LexActionServlet</servlet-class>
</servlet>
<servlet>
<servlet-name>public</servlet-name>
<servlet-class>org.thdl.lex.LexActionServlet</servlet-class>
<init-param>
<param-name>globalDataRefreshDelay</param-name>
<!--delay in minutes-->
<param-value>6</param-value>
</init-param>
<init-param>
<param-name>recentItems</param-name>
<!--number of recently modified terms to store in the global object-->
<param-value>6</param-value>
</init-param>
</servlet>
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>org.thdl.lex.LoginServlet</servlet-class>
<!-- <init-param>
<param-name>userDataManager</param-name>
<param-value>org.thdl.lex.LexUserDataManager</param-value>
</init-param> -->
<init-param>
<param-name>loginPage</param-name>
<param-value>/login.jsp</param-value>
@ -97,25 +99,15 @@
</init-param>
</servlet>
<servlet>
<servlet-name>test</servlet-name>
<servlet-class>org.thdl.lex.HibernateTestServlet</servlet-class>
</servlet>
<!--SERVLET MAPPPINGS-->
<servlet-mapping>
<servlet-name>test</servlet-name>
<url-pattern>/test</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>/action</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>public</servlet-name>
<servlet-name>action</servlet-name>
<url-pattern>/public</url-pattern>
</servlet-mapping>

7
src/java/org/thdl/lex/LexActionServlet.java
View file

@ -92,6 +92,13 @@ public class LexActionServlet extends HttpServlet
super.init( config );
initCommands();
config.getServletContext().setAttribute( "flatData", new LexFlatDataRepository() );
String delay = config.getInitParameter( "globalDataRefreshDelay" );
long refreshDelay = Long.parseLong( delay ) * 1000 * 60;
String recent = config.getInitParameter( "recentItems" );
int recentItems = Integer.parseInt( recent );
Global global = new Global( recentItems, refreshDelay );
config.getServletContext().setAttribute( "global", global );
LexLogger.debugComponent( global );
}

24
src/java/org/thdl/lex/LexComponentRepository.java
View file

@ -328,6 +328,30 @@ public class LexComponentRepository
}
/**
* Gets the recentTerms attribute of the LexComponentRepository class
*
* @param limit Description of the Parameter
* @return The recentTerms value
* @exception LexRepositoryException Description of the Exception
*/
public static List getRecentTerms( int limit ) throws LexRepositoryException
{
Query query = null;
List results = null;
String queryString = " FROM org.thdl.lex.component.ITerm ORDER BY modifiedOn DESC LIMIT " + limit;
try
{
query = getSession().createQuery( queryString );
results = query.list();
}
catch ( HibernateException he )
{
throw new LexRepositoryException( he );
}
return results;
}
/**
* Description of the Method

3
src/java/org/thdl/lex/commands/InsertCommand.java
View file

@ -60,6 +60,7 @@ public class InsertCommand extends LexCommand implements Command
String msg = null;
String next = getNext();
DisplayHelper displayHelper = getSessionManager().getDisplayHelper( req.getSession( true ) );
Global global = (Global) req.getServletContext().getAttribute( "global" );
try
{
HttpSession ses = req.getSession( false );
@ -124,7 +125,7 @@ public class InsertCommand extends LexCommand implements Command
LexLogger.debugComponent( term );
LexComponentRepository.saveOrUpdate( term );
global.setRequiresRefresh( true );
msg = "Successful Update";
getSessionManager().setDisplayMode( req.getSession( true ), "edit" );
}

3
src/java/org/thdl/lex/commands/UpdateCommand.java
View file

@ -60,6 +60,7 @@ public class UpdateCommand extends LexCommand implements Command
String msg = null;
String next = getNext();
DisplayHelper displayHelper = getSessionManager().getDisplayHelper( req.getSession( true ) );
Global global = (Global) req.getServletContext().getAttribute( "global" );
try
{
HttpSession ses = req.getSession( false );
@ -104,7 +105,7 @@ public class UpdateCommand extends LexCommand implements Command
LexLogger.debugComponent( term );
LexComponentRepository.update( term );
global.setRequiresRefresh( true );
msg = "Successful Update";
getSessionManager().setDisplayMode( req.getSession( true ), "edit" );
}

12
src/jsp/jsp/menu.jsp
View file

@ -80,6 +80,18 @@
</p>
</c:if>
<h2>Recently Updated Terms</h2>
<c:forEach var="term" items="${applicationScope.global.recentUpdates }">
<h3><c:out value="${ term.term }"/></h3>
<p>
<span class="label">Created by </span><c:out value="${ applicationScope.flatData.users[ term.meta.createdBy ] }" escapeXml="false"/>
<span class="label">on </span><c:out value="${ term.meta.createdOn }" default="unknown" escapeXml="false"/>
<br/>
<span class="label">Modified by </span><c:out value="${ applicationScope.flatData.users[ term.meta.modifiedBy ] }" default="unknown" escapeXml="false"/>
<span class="label">on </span><c:out value="${ term.meta.modifiedOn }" default="unknown" escapeXml="false"/>
</p>
</c:forEach>
</div><!--END COLUMN CENTER-->
<jsp:include page="footer.jsf" flush="false" />