refactor the GUI generation for user interaction

1 files changed, 40 insertions, 20 deletions

diff --git a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/action/BasicOAAction.java b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/action/BasicOAAction.java
index 9ddb41d83..71639abef 100644
--- a/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/action/BasicOAAction.java
+++ b/id/ConfigWebTool/src/main/java/at/gv/egovernment/moa/id/configuration/struts/action/BasicOAAction.java
@@ -22,22 +22,29 @@
  */
 package at.gv.egovernment.moa.id.configuration.struts.action;
 
-import iaik.utils.URLDecoder;
-
+import java.io.BufferedReader;
 import java.io.ByteArrayInputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.StringWriter;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Map.Entry;
 
 import org.apache.log4j.Logger;
+import org.apache.velocity.VelocityContext;
+import org.apache.velocity.app.VelocityEngine;
 
 import at.gv.egiz.components.configuration.meta.api.ConfigurationStorageException;
-import at.gv.egovernment.moa.id.auth.builder.LoginFormBuilder;
+import at.gv.egovernment.moa.id.auth.frontend.builder.ServiceProviderSpecificGUIFormBuilderConfiguration;
+import at.gv.egovernment.moa.id.auth.frontend.utils.FormBuildUtils;
+import at.gv.egovernment.moa.id.auth.frontend.velocity.VelocityProvider;
 import at.gv.egovernment.moa.id.commons.config.ConfigurationMigrationUtils;
 import at.gv.egovernment.moa.id.commons.config.MOAIDConfigurationConstants;
 import at.gv.egovernment.moa.id.commons.db.dao.config.UserDatabase;
@@ -57,9 +64,9 @@ import at.gv.egovernment.moa.id.configuration.exception.BasicActionException;
 import at.gv.egovernment.moa.id.configuration.exception.BasicOAActionException;
 import at.gv.egovernment.moa.id.configuration.helper.LanguageHelper;
 import at.gv.egovernment.moa.id.configuration.helper.MailHelper;
-import at.gv.egovernment.moa.id.util.FormBuildUtils;
 import at.gv.egovernment.moa.id.util.Random;
 import at.gv.egovernment.moa.util.MiscUtil;
+import iaik.utils.URLDecoder;
 
 /**
  * @author tlenz
@@ -582,15 +589,16 @@ public class BasicOAAction extends BasicAction {
                     log.info("NO MOA-ID instance URL configurated.");
                     input.close();
                     throw new ConfigurationException("No MOA-ID instance configurated");
+                    
                 }
-
-                preview = LoginFormBuilder.getTemplate(input);
-                preview = preview.replace(LoginFormBuilder.CONTEXTPATH, contextpath);
-
-                Map<String, String> map = (Map<String, String>) mapobj;
-
+                
+                //set parameters
+                Map<String, Object> params =  (Map<String, Object>) mapobj;
+                params.put(
+                		ServiceProviderSpecificGUIFormBuilderConfiguration.PARAM_AUTHCONTEXT, 
+                		contextpath);
+                
                 request.setCharacterEncoding("UTF-8");
-
                 String module = request.getParameter(Constants.REQUEST_FORMCUSTOM_MODULE);
                 String value = request.getParameter(Constants.REQUEST_FORMCUSTOM_VALUE);
 
@@ -599,24 +607,36 @@ public class BasicOAAction extends BasicAction {
                     value = query[1].substring("value=".length());
                 }
 
-                synchronized (map) {
-
+                synchronized (params) {
                     if (MiscUtil.isNotEmpty(module)) {
-                        if (map.containsKey("#" + module + "#")) {
+                        if (params.containsKey(module)) {
                             if (MiscUtil.isNotEmpty(value)) {
-                                if (FormBuildUtils.FONTFAMILY.contains(module) || FormBuildUtils.HEADER_TEXT.contains(module)
+                                if (FormBuildUtils.PARAM_FONTFAMILY.contains(module) || FormBuildUtils.PARAM_HEADER_TEXT.contains(module)
                                         || value.startsWith("#"))
-                                    map.put("#" + module + "#", value);
+                                	params.put(module, value);
                                 else
-                                    map.put("#" + module + "#", "#" + value);
+                                	params.put(module, "#" + value);
 
                             } else {
-                                map.put("#" + module + "#", FormBuildUtils.getDefaultMap().get("#" + module + "#"));
+                            	params.put(module, FormBuildUtils.getDefaultMap().get(module));
                             }
                         }
                     }
-                    preview = FormBuildUtils.customiceLayoutBKUSelection(preview, true, false, map, true);
                 }
+                
+                //write preview
+                VelocityEngine engine = VelocityProvider.getClassPathVelocityEngine();
+                VelocityContext context = new VelocityContext();                                                                
+       			Iterator<Entry<String, Object>> interator = params.entrySet().iterator();
+       			while (interator.hasNext()) {
+       				Entry<String, Object> el = interator.next();
+       				context.put(el.getKey(), el.getValue());
+       				
+       			}       			
+       			StringWriter writer = new StringWriter();
+    			engine.evaluate(context, writer, "BKUSelection_preview", 
+    					new BufferedReader(new InputStreamReader(input)));                                
+                stream = new ByteArrayInputStream(writer.toString().getBytes("UTF-8"));
 
             } else {
                 preview = LanguageHelper.getErrorString("error.bkuformpreview.notpossible", request);
@@ -629,7 +649,7 @@ public class BasicOAAction extends BasicAction {
 
         }
 
-        stream = new ByteArrayInputStream(preview.getBytes());
+        
 
         return Constants.STRUTS_SUCCESS;
     }