diff --git a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/application/ProjectsBean.java b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/application/ProjectsBean.java
index 66a9ea28e3a3791cbbdee68a6297cc9e57ae6c54..2e041c11733ebcd222396ae9a8e2617f5c6c220f 100644
--- a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/application/ProjectsBean.java
+++ b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/application/ProjectsBean.java
@@ -27,6 +27,7 @@ import java.util.Date;
import java.util.List;
import javax.annotation.PostConstruct;
+import javax.el.ELResolver;
import javax.faces.application.FacesMessage;
import javax.faces.application.FacesMessage.Severity;
import javax.faces.bean.ApplicationScoped;
@@ -37,6 +38,7 @@ import kieker.analysis.AnalysisController;
import kieker.analysis.model.analysisMetaModel.MIProject;
import kieker.common.logging.Log;
import kieker.common.logging.LogFactory;
+import kieker.webgui.beans.view.CurrentProjectOverviewBean;
import kieker.webgui.common.ACManager;
import kieker.webgui.common.FSManager;
import kieker.webgui.common.exception.ProjectAlreadyExistingException;
@@ -92,6 +94,11 @@ public final class ProjectsBean {
this.projects.add(project);
// Inform the user
ProjectsBean.showMessage(FacesMessage.SEVERITY_INFO, "Project created.");
+ // Update the list of the "calling" bean
+ final ELResolver el = FacesContext.getCurrentInstance().getApplication().getELResolver();
+ final CurrentProjectOverviewBean bean = (CurrentProjectOverviewBean) el.getValue(FacesContext.getCurrentInstance().getELContext(), null,
+ "currentProjectOverviewBean");
+ bean.updateLists();
} catch (final IOException ex) {
ProjectsBean.LOG.error("An error occured while creating the project.", ex);
ProjectsBean.showMessage(FacesMessage.SEVERITY_ERROR, "An error occured while creating the project.");
@@ -159,10 +166,12 @@ public final class ProjectsBean {
/**
* This method delivers all available projects as a list of string.
*
- * @return All currently available projects. Do not modify this list with add, remove etc. (It still has to be sortable for Primefaces though)
+ * @return All currently available projects. The list is just a copy.
*/
public List<String> getProjects() {
- return this.projects;
+ synchronized (this.projects) {
+ return new ArrayList<String>(this.projects);
+ }
}
/**
diff --git a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/UserBean.java b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/UserBean.java
index aee82bb4b3a33f593282628cbba210dd24afa6e1..76548bda9b8a0a76668bf42f51996b310f1ecb08 100644
--- a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/UserBean.java
+++ b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/session/UserBean.java
@@ -21,7 +21,9 @@
package kieker.webgui.beans.session;
import java.io.Serializable;
+import java.util.concurrent.atomic.AtomicLong;
+import javax.annotation.PreDestroy;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
@@ -44,11 +46,19 @@ public final class UserBean implements Serializable {
*/
private final String userName;
+ private static final AtomicLong guestCounter = new AtomicLong();
+
/**
* Creates a new instance of this class. The user name is set to "Guest".
*/
public UserBean() {
- this.userName = "Guest";
+ this.userName = "Guest #" + UserBean.guestCounter.getAndIncrement();
+ }
+
+ @Override
+ @PreDestroy
+ protected void finalize() {
+ UserBean.guestCounter.decrementAndGet();
}
/**
diff --git a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentProjectOverviewBean.java b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentProjectOverviewBean.java
index 4a7be8dc5488381190955845365e5dfd6b14b022..62f4f1c48efbe452ae11b15658252aac9aa403f1 100644
--- a/Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentProjectOverviewBean.java
+++ b/Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentProjectOverviewBean.java
@@ -20,8 +20,16 @@
package kieker.webgui.beans.view;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.annotation.PostConstruct;
+import javax.el.ELResolver;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;
+import javax.faces.context.FacesContext;
+
+import kieker.webgui.beans.application.ProjectsBean;
/**
* This bean is used in the context of the project overview page.
@@ -33,6 +41,10 @@ import javax.faces.bean.ViewScoped;
@ViewScoped
public class CurrentProjectOverviewBean {
+ /**
+ * This list contains all available projects by name.
+ */
+ private List<String> projects = new ArrayList<String>();
/**
* The name of the "selected" project.
*/
@@ -64,4 +76,25 @@ public class CurrentProjectOverviewBean {
this.projectName = projectName;
}
+ @PostConstruct
+ protected void init() {
+ this.updateLists();
+ }
+
+ public void updateLists() {
+ final ELResolver el = FacesContext.getCurrentInstance().getApplication().getELResolver();
+ final ProjectsBean bean = (ProjectsBean) el.getValue(FacesContext.getCurrentInstance().getELContext(), null, "projectsBean");
+
+ this.projects = bean.getProjects();
+ }
+
+ /**
+ * This method delivers all available projects as a list of string.
+ *
+ * @return All currently available projects. The list is just a copy.
+ */
+ public List<String> getProjects() {
+ return this.projects;
+ }
+
}
diff --git a/Kieker.WebGUI/src/main/webapp/ProjectOverview.xhtml b/Kieker.WebGUI/src/main/webapp/ProjectOverview.xhtml
index 9461387ba7b67c0486f375ce9f591ae68da937ab..e7f811a6fca92bf99ed80bbc769b22a4c1409fef 100644
--- a/Kieker.WebGUI/src/main/webapp/ProjectOverview.xhtml
+++ b/Kieker.WebGUI/src/main/webapp/ProjectOverview.xhtml
@@ -22,7 +22,7 @@
<p:menuitem value="New Project" onclick="newProjectDialog.show()" ajax="true"/>
<p:menuitem value="Import Project" ajax="true" disabled="true"/>
<p:separator/>
- <p:menuitem value="Refresh Projects List" update=":projectsListForm" ajax="true"/>
+ <p:menuitem value="Refresh Projects List" update=":projectsListForm" action="#{currentProjectOverviewBean.updateLists()}" ajax="true"/>
<p:separator/>
<p:menuitem value="Settings" onclick="settingsDlg.show()" ajax="true"/>
</p:submenu>
@@ -46,7 +46,7 @@
<p:commandButton icon="ui-icon-plus" value="Project" onclick="newProjectDialog.show()" ajax="true"/>
</p:toolbarGroup>
</p:toolbar>
- <p:dataTable rows="15" paginator="true" paginatorPosition="bottom" var="project" rowsPerPageTemplate="5,10,15,25,50" value="#{projectsBean.projects}" paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}">
+ <p:dataTable rows="15" paginator="true" paginatorPosition="bottom" var="project" rowsPerPageTemplate="5,10,15,25,50" value="#{currentProjectOverviewBean.projects}" paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}">
<p:column headerText="Project Name" id="modelHeader" sortBy="#{project}">
<p:commandLink id="dynaButton" value="#{project}"/>