Continued with the connections.

Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/CurrentThemeBean.java

@@ -25,6 +25,10 @@ import java.util.Map;
 import javax.faces.bean.ManagedBean;
 import javax.faces.bean.SessionScoped;
 import javax.faces.context.FacesContext;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletResponse;
+
+import kieker.webgui.beans.application.ThemeSwitcherBean;
 
 /**
  * This bean can be used for a single session of a user and stores the currently used theme (look and feel) for this user. Currently the default value being used is
@@ -61,6 +65,13 @@ public class CurrentThemeBean {
 			/* Use the default theme. */
 			this.theme = CurrentThemeBean.DEFAULT_THEME;
 		}
+
+		/* Try to find the cookie for the theme. */
+		final Map<String, Object> cookies = FacesContext.getCurrentInstance().getExternalContext().getRequestCookieMap();
+
+		if (cookies.containsKey("theme")) {
+			this.theme = ((Cookie) cookies.get("theme")).getValue();
+		}
 	}
 
 	/**
@@ -80,5 +91,11 @@ public class CurrentThemeBean {
 	 */
 	public final void setTheme(final String theme) {
 		this.theme = theme;
+
+		/* Set the cookie theme. */
+		final Cookie cookie = new Cookie("theme", theme);
+
+		final HttpServletResponse response = (HttpServletResponse) FacesContext.getCurrentInstance().getExternalContext().getResponse();
+		response.addCookie(cookie);
 	}
 }

Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/SelectedMainProjectBean.java

@@ -51,6 +51,7 @@ import kieker.webgui.common.Connection;
 import kieker.webgui.common.FileManager;
 import kieker.webgui.common.PluginClassLoader;
 import kieker.webgui.common.PluginFinder;
+import kieker.webgui.converter.MIPluginToStringConverter;
 
 import org.eclipse.emf.common.util.EList;
 
@@ -340,6 +341,10 @@ public class SelectedMainProjectBean {
 	 * This method "submits" the current connections to the main project (In other words: The connections will be stored within the main project).
 	 */
 	public void submitConnections() {
-		// TODO: Implement
+		for (final Connection connection : connections) {
+			if (connection.isValid()) {
+				connection.getOutputPort().getSubscribers().add(connection.getInputPort());
+			}
+		}
 	}
 }

Kieker.WebGUI/src/main/java/kieker/webgui/common/Connection.java

@@ -20,6 +20,7 @@
 
 package kieker.webgui.common;
 
+import kieker.analysis.model.analysisMetaModel.MIAnalysisPlugin;
 import kieker.analysis.model.analysisMetaModel.MIInputPort;
 import kieker.analysis.model.analysisMetaModel.MIOutputPort;
 import kieker.analysis.model.analysisMetaModel.MIPlugin;

Kieker.WebGUI/src/main/java/kieker/webgui/converter/MIPortToStringConverter.java

+package kieker.webgui.converter;
+
+import java.util.concurrent.ConcurrentHashMap;
+import javax.faces.component.UIComponent;
+import javax.faces.context.FacesContext;
+import javax.faces.convert.Converter;
+import javax.faces.convert.FacesConverter;
+import kieker.analysis.model.analysisMetaModel.MIPlugin;
+import kieker.analysis.model.analysisMetaModel.MIPort;
+
+/**
+ * 
+ * @author Nils Christian Ehmke
+ */
+@FacesConverter(value = MIPortToStringConverter.NAME)
+public class MIPortToStringConverter implements Converter {
+	/**
+	 * This is the name of this converter.
+	 */
+	public static final String NAME = "kieker.webgui.converter.MIPortToStringConverter";
+	/**
+	 * This field stores the mapping.
+	 */
+	private static ConcurrentHashMap<String, MIPort> map = new ConcurrentHashMap<String, MIPort>();
+
+	/**
+	 * Creates a new instance of this class.
+	 */
+	public MIPortToStringConverter() {
+		/* No code necessary. */
+	}
+
+	@Override
+	public Object getAsObject(final FacesContext fc, final UIComponent uic, final String string) {
+		return MIPortToStringConverter.map.get(string);
+	}
+
+	@Override
+	public String getAsString(final FacesContext fc, final UIComponent uic, final Object o) {
+		final String result = o.toString();
+		MIPortToStringConverter.map.put(result, (MIPort) o);
+		return result;
+	}
+}

Kieker.WebGUI/src/main/webapp/main/connectionDialog.xhtml

@@ -26,6 +26,23 @@
                                                    var="plugin"   
                                                    itemLabel="#{plugin.name}"  
                                                    itemValue="#{plugin}"/> 
+                                    <p:ajax event="change" update=":connectionDialogForm"></p:ajax>
+                                </h:selectOneMenu>  
+                            </f:facet>  
+                        </p:cellEditor>
+                    </p:column>
+
+                    <p:column headerText="Output Port" style="width: 125px">
+                        <p:cellEditor>
+                            <f:facet name="output" rendered="#{not empty connection.outputPort}">
+                                <h:outputText value="#{connection.outputPort.name}"/>
+                            </f:facet>
+                            <f:facet name="input">
+                                <h:selectOneMenu converter="kieker.webgui.converter.MIPortToStringConverter" value="#{connection.outputPort}">  
+                                    <f:selectItems value="#{connection.source.outputPorts}"  
+                                                   var="port"   
+                                                   itemLabel="#{port.name}"  
+                                                   itemValue="#{port}"/> 
                                 </h:selectOneMenu>  
                             </f:facet>  
                         </p:cellEditor>
@@ -33,7 +50,7 @@
 
                     <p:column headerText="Destination" style="width:125px">
                         <p:cellEditor>
-                            <f:facet name="output">
+                            <f:facet name="output" rendered="#{not empty connection.destination}">
                                 <h:outputText value="#{connection.destination.name}"/>
                             </f:facet>
                             <f:facet name="input">
@@ -42,18 +59,31 @@
                                                    var="plugin"   
                                                    itemLabel="#{plugin.name}"  
                                                    itemValue="#{plugin}"/> 
+                                    <p:ajax event="change" update=":connectionDialogForm"></p:ajax>
+                                </h:selectOneMenu>  
+                            </f:facet>  
+                        </p:cellEditor>
+                    </p:column>
+
+                    <p:column headerText="Input Port" style="width: 125px">
+                        <p:cellEditor>
+                            <f:facet name="output" rendered="#{not empty connection.inputPort}">
+                                <h:outputText value="#{connection.inputPort.name}"/>
+                            </f:facet>
+                            <f:facet name="input">
+                                <h:selectOneMenu converter="kieker.webgui.converter.MIPortToStringConverter" value="#{connection.inputPort}">  
+                                    <f:selectItems value="#{connection.destination.inputPorts}"  
+                                                   var="port"   
+                                                   itemLabel="#{port.name}"  
+                                                   itemValue="#{port}"/> 
                                 </h:selectOneMenu>  
                             </f:facet>  
                         </p:cellEditor>
                     </p:column>
 
-                    <p:column headerText="Valid" style="width:50px">  
-                        <c:if test="#{connection.valid}">
-                            <h:outputText value="True"/>
-                        </c:if>
-                        <c:otherwise>
-                            <h:outputText value="False"/>
-                        </c:otherwise>
+                    <p:column headerText="Valid" style="width:50px" >
+                        <h:outputText rendered="#{connection.valid}" value="True"/>
+                        <h:outputText rendered="#{not connection.valid}" value="False"/>
                     </p:column> 
 
                     <p:column headerText="Options" style="width:50px">