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New research and technology page

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* Added legacyworlds-server-beans-technologies Maven module, including
the player-level DAO and controller.

* Added session classes to carry technology information, modified web
client session façade accordingly

* Various changes to common UI elements (forms, lists, etc...) so the
start and end of some element can be drawn separately

* Added controller, templates and JavaScript for research page
This commit is contained in:
Emmanuel BENOîT 2012-04-07 13:06:03 +02:00
parent 154f215e24
commit 6dcd59d7bc
45 changed files with 2314 additions and 178 deletions
legacyworlds-web-main/src/main/java/com/deepclone/lw/web/main/game
OverviewPage.javaResearchPage.java

33
legacyworlds-web-main/src/main/java/com/deepclone/lw/web/main/game/OverviewPage.java
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@ -10,7 +10,6 @@ import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
@ -73,21 +72,15 @@ public class OverviewPage
/**
* "Implement technology" command
* Empire-wide mining settings update command
*
* <p>
* This method is mapped to the technology implementation command URL.
* This method is called when a command to update empire-wide mining settings is received.
*
* @param request
* the HTTP request
* @param language
* the language from the session
* @param model
* the model
* @param tech
* the technology identifier
*
* @return the overview page rendering order
* @return a redirection to the overview page's "economy" tab
*
* @throws SessionException
* if some error occurs on the server
@ -96,26 +89,8 @@ public class OverviewPage
* @throws SessionMaintenanceException
* if the game is under maintenance
*/
@RequestMapping( value = "/implement-{tech}.action" , method = RequestMethod.POST )
public String implement( HttpServletRequest request , @ModelAttribute( "language" ) String language , Model model ,
@PathVariable String tech )
throws SessionException , SessionServerException , SessionMaintenanceException
{
int techId;
try {
techId = Integer.parseInt( tech );
} catch ( NumberFormatException e ) {
return this.redirect( "overview" );
}
PlayerSession pSession = this.getSession( PlayerSession.class , request );
return this.render( model , "game" , language , "overview" , pSession.implementTechnology( techId ) );
}
@RequestMapping( value = "/update-mining-settings.action" , method = RequestMethod.POST )
public String updateMiningSettings( HttpServletRequest request , @ModelAttribute( "language" ) String language ,
Model model )
public String updateMiningSettings( HttpServletRequest request )
throws SessionException , SessionServerException , SessionMaintenanceException
{
Map< String , Integer > miningSettings = this.getMiningSettings( request );

186
legacyworlds-web-main/src/main/java/com/deepclone/lw/web/main/game/ResearchPage.java Normal file
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@ -0,0 +1,186 @@
package com.deepclone.lw.web.main.game;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.SessionAttributes;
import com.deepclone.lw.session.SessionException;
import com.deepclone.lw.web.beans.intercept.SessionRequirement;
import com.deepclone.lw.web.beans.session.SessionMaintenanceException;
import com.deepclone.lw.web.beans.session.SessionServerException;
import com.deepclone.lw.web.beans.view.PageControllerBase;
import com.deepclone.lw.web.csess.PlayerSession;
/**
* Controller for the Research page
*
* <p>
* This controller contains all URL handlers associated with the research page: viewing research
* state, setting research priorities, and implementing technologies.
*
* @author <a href="mailto:tseeker@legacyworlds.com">E. Benoît</a>
*/
@Controller
@SessionRequirement( value = true , redirectTo = "player-session" , subType = "game" )
@SessionAttributes( "language" )
public class ResearchPage
extends PageControllerBase
{
/**
* Research page view
*
* <p>
* This method fetches all research information from the game server then requests the page
* rendering.
*
* @param request
* the HTTP request
* @param language
* the language from the session
* @param model
* the model
*
* @return the research page rendering information
*
* @throws SessionException
* if some error occurs on the server
* @throws SessionServerException
* if the server is unreachable
* @throws SessionMaintenanceException
* if the game is under maintenance
*/
@RequestMapping( "/research" )
public String view( HttpServletRequest request , @ModelAttribute( "language" ) String language , Model model )
throws SessionException , SessionServerException , SessionMaintenanceException
{
PlayerSession pSession = this.getSession( PlayerSession.class , request );
return this.render( model , "game" , language , "research" , pSession.getResearch( ) );
}
/**
* Research priorities update command
*
* <p>
* This method handles the research priorities update command, which is triggered when the
* "Update" button is clicked on the "In progress" tab of the research page.
*
* @param request
* the HTTP request
*
* @return a redirection to the research page's "in progress" tab
*
* @throws SessionException
* if some error occurs on the server
* @throws SessionServerException
* if the server is unreachable
* @throws SessionMaintenanceException
* if the game is under maintenance
*/
@RequestMapping( value = "/research-set-priorities.action" , method = RequestMethod.POST )
public String setPriorities( HttpServletRequest request )
throws SessionException , SessionServerException , SessionMaintenanceException
{
Map< String , Integer > priorities = this.getPriorities( request );
if ( priorities != null ) {
this.getSession( PlayerSession.class , request ).updateResearchPriorities( priorities );
}
return this.redirect( "research#research" );
}
/**
* Extract research priorities from the HTTP request
*
* <p>
* Look for all submitted fields that begin with "rp-" then try to extract their values into a
* map that associates technology identifiers to priorities.
*
* @param request
* the HTTP request
*
* @return the map containing the submitted priorities, or <code>null</code> if one of the
* values was incorrect.
*/
private Map< String , Integer > getPriorities( HttpServletRequest request )
{
Map< String , Object > input = this.getInput( request );
Map< String , Integer > priorities = new HashMap< String , Integer >( );
for ( Entry< String , Object > entry : input.entrySet( ) ) {
// Ignore items which are not priorities
String name = entry.getKey( );
if ( !name.startsWith( "rp-" ) ) {
continue;
}
name = name.substring( 3 );
// Get values
if ( ! ( entry.getValue( ) instanceof String[] ) ) {
continue;
}
String[] values = (String[]) entry.getValue( );
if ( values.length < 1 ) {
continue;
}
// Pre-validate them
int value;
try {
value = Integer.parseInt( values[ 0 ] );
} catch ( NumberFormatException e ) {
value = -1;
}
if ( value < 0 || value > 4 ) {
return null;
}
priorities.put( name , value );
}
return priorities;
}
/**
* Technology implementation command
*
* <p>
* This method handles the technology implementation command, which is triggered when the
* "Implement" button is clicked on the "Pending" tab of the research page.
*
* @param request
* the HTTP request
* @param tech
* the identifier of the technology
*
* @return a redirection to the research page's "Implemented" tab
*
* @throws SessionException
* if some error occurs on the server
* @throws SessionServerException
* if the server is unreachable
* @throws SessionMaintenanceException
* if the game is under maintenance
*/
@RequestMapping( value = "/research-implement.action" , method = RequestMethod.POST )
public String implement( HttpServletRequest request , @RequestParam( "technology" ) String technology )
throws SessionException , SessionServerException , SessionMaintenanceException
{
this.getSession( PlayerSession.class , request ).implementTechnology( technology );
return this.redirect( "research#implemented" );
}
}