Some minor modifications for quality reasons

Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentCockpitBean.java

@@ -82,12 +82,27 @@ public class CurrentCockpitBean {
 		}
 	}
 
+	/**
+	 * The getter for the {@link #projectsBean}-property.
+	 * 
+	 * @return {@link #projectsBean}
+	 */
 	public ProjectsBean getProjectsBean() {
-		return this.projectsBean;
+		synchronized (this) {
+			return this.projectsBean;
+		}
 	}
 
+	/**
+	 * The setter for the {@link #projectsBean}-property.
+	 * 
+	 * @param projectsBean
+	 *            The new value for {@link #projectsBean}.
+	 */
 	public void setProjectsBean(final ProjectsBean projectsBean) {
-		this.projectsBean = projectsBean;
+		synchronized (this) {
+			this.projectsBean = projectsBean;
+		}
 	}
 
 	/**
@@ -110,7 +125,7 @@ public class CurrentCockpitBean {
 	public void initalize() {
 		synchronized (this) {
 			// Make sure that the initialization will only be done for the init request.
-			if (!FacesContext.getCurrentInstance().isPostback()) {
+			if (!FacesContext.getCurrentInstance().isPostback() && (this.projectsBean != null)) {
 				// Remember the given parameters
 				this.project = this.projectsBean.openProject(this.projectName);
 			}

Kieker.WebGUI/src/main/java/kieker/webgui/beans/view/CurrentControllerBean.java

@@ -76,10 +76,21 @@ public class CurrentControllerBean {
 		// No code necessary
 	}
 
+	/**
+	 * The getter for the {@link #projectsBean}-property.
+	 * 
+	 * @return {@link #projectsBean}
+	 */
 	public ProjectsBean getProjectsBean() {
 		return this.projectsBean;
 	}
 
+	/**
+	 * The setter for the {@link #projectsBean}-property.
+	 * 
+	 * @param projectsBean
+	 *            The new value for {@link #projectsBean}.
+	 */
 	public void setProjectsBean(final ProjectsBean projectsBean) {
 		this.projectsBean = projectsBean;
 	}

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

@@ -56,22 +56,37 @@ public class MIPluginStringConverter implements Converter {
 		/* No code necessary. */
 	}
 
+	/**
+	 * The getter for the {@link #bean}-property.
+	 * 
+	 * @return {@link #bean}
+	 */
 	public CurrentAnalysisEditorBean getBean() {
 		return this.bean;
 	}
 
+	/**
+	 * The setter for the {@link #bean}-property.
+	 * 
+	 * @param bean
+	 *            The new value for {@link #bean}.
+	 */
 	public void setBean(final CurrentAnalysisEditorBean bean) {
 		this.bean = bean;
 	}
 
 	@Override
 	public Object getAsObject(final FacesContext fc, final UIComponent uic, final String string) {
-		return this.bean.getPluginByID(string);
+		if (this.bean != null) {
+			return this.bean.getPluginByID(string);
+		} else {
+			return null;
+		}
 	}
 
 	@Override
 	public String getAsString(final FacesContext fc, final UIComponent uic, final Object o) {
-		if (o == null) {
+		if ((this.bean == null) || (o == null)) {
 			return "";
 		} else {
 			return Integer.toString(this.bean.getPluginID((MIPlugin) o));

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

@@ -56,22 +56,37 @@ public class MIPortStringConverter implements Converter {
 		/* No code necessary. */
 	}
 
+	/**
+	 * The getter for the {@link #bean}-property.
+	 * 
+	 * @return {@link #bean}
+	 */
 	public CurrentAnalysisEditorBean getBean() {
 		return this.bean;
 	}
 
+	/**
+	 * The setter for the {@link #bean}-property.
+	 * 
+	 * @param bean
+	 *            The new value for {@link #bean}.
+	 */
 	public void setBean(final CurrentAnalysisEditorBean bean) {
 		this.bean = bean;
 	}
 
 	@Override
 	public Object getAsObject(final FacesContext fc, final UIComponent uic, final String string) {
-		return this.bean.getPortByID(string);
+		if (this.bean != null) {
+			return this.bean.getPortByID(string);
+		} else {
+			return null;
+		}
 	}
 
 	@Override
 	public String getAsString(final FacesContext fc, final UIComponent uic, final Object o) {
-		if (o == null) {
+		if ((o == null) || (this.bean == null)) {
 			return "";
 		} else {
 			return Integer.toString(this.bean.getPortID((MIPort) o));

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

@@ -56,22 +56,37 @@ public class MIRepositoryStringConverter implements Converter {
 		/* No code necessary. */
 	}
 
+	/**
+	 * The getter for the {@link #bean}-property.
+	 * 
+	 * @return {@link #bean}
+	 */
 	public CurrentAnalysisEditorBean getBean() {
 		return this.bean;
 	}
 
+	/**
+	 * The setter for the {@link #bean}-property.
+	 * 
+	 * @param bean
+	 *            The new value for {@link #bean}.
+	 */
 	public void setBean(final CurrentAnalysisEditorBean bean) {
 		this.bean = bean;
 	}
 
 	@Override
 	public Object getAsObject(final FacesContext fc, final UIComponent uic, final String string) {
-		return this.bean.getRepositoryByID(string);
+		if (this.bean != null) {
+			return this.bean.getRepositoryByID(string);
+		} else {
+			return null;
+		}
 	}
 
 	@Override
 	public String getAsString(final FacesContext fc, final UIComponent uic, final Object o) {
-		if (o == null) {
+		if ((o == null) || (this.bean == null)) {
 			return "";
 		} else {
 			return Integer.toString(this.bean.getRepositoryID((MIRepository) o));