Added comments.

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

@@ -42,6 +42,9 @@ public class AnalysisControllerBean {
 	 * The logger within this class.
 	 */
 	private static final Log LOG = LogFactory.getLog(AnalysisControllerBean.class);
+    /**
+     * The controller instance stored within this bean.
+     */
 	private AnalysisController controller;
 
 	/**
@@ -52,21 +55,36 @@ public class AnalysisControllerBean {
 		 * No code necessary.
 		 */
 	}
-
+    
+    /**
+     * Delivers the controller stored within this bean.
+     * @return  The current controller in this bean.
+     */
 	public AnalysisController getController() {
 		return this.controller;
 	}
 
+    /**
+     * Sets the controller stored within this bean to a new value.
+     * @param controller  The new controller.
+     */
 	public void setController(final AnalysisController controller) {
 		this.controller = controller;
 	}
 
+    /**
+     * This method tries to instantiate a new controller using the given project. If the project is null, nothing happens.
+     * @param mProject  The project used to create a new analysis controller.
+     */
 	public void instantiate(final MIProject mProject) {
 		if (mProject != null) {
 			try {
+                /* Create a temporary file and store the model instance in it. */
 				final File tempFile = File.createTempFile("java", ".tmp");
 				AnalysisController.saveToFile(tempFile, mProject);
+                /* Try to create the controller. */
 				this.controller = new AnalysisController(tempFile);
+                /* Don't forget to remove the temporary file. */
 				tempFile.delete();
 			} catch (final IOException ex) {
 				AnalysisControllerBean.LOG.error("Could not create analysis controller.", ex);

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

@@ -41,7 +41,6 @@ import kieker.analysis.model.analysisMetaModel.MIOutputPort;
 import kieker.analysis.model.analysisMetaModel.MIPlugin;
 import kieker.analysis.model.analysisMetaModel.MIProject;
 import kieker.analysis.model.analysisMetaModel.MIProperty;
-import kieker.analysis.model.analysisMetaModel.MIReader;
 import kieker.analysis.model.analysisMetaModel.impl.MAnalysisMetaModelFactory;
 import kieker.analysis.plugin.AbstractFilterPlugin;
 import kieker.analysis.plugin.AbstractPlugin;
@@ -148,7 +147,7 @@ public class SelectedMainProjectBean {
 					PluginClassLoader.getInstance().addURL(
 							new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE, SelectedMainProjectBean.URL_LOCALHOST, FileManager.getInstance().getFullPath(lib)));
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 				try {
 					final List<Class<AbstractPlugin>> plugins = PluginFinder.getAllPluginsWithinJar(new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE,
@@ -159,7 +158,7 @@ public class SelectedMainProjectBean {
 						}
 					}
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 			}
 		}
@@ -181,7 +180,7 @@ public class SelectedMainProjectBean {
 					PluginClassLoader.getInstance().addURL(
 							new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE, SelectedMainProjectBean.URL_LOCALHOST, FileManager.getInstance().getFullPath(lib)));
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 				try {
 					final List<Class<AbstractPlugin>> plugins = PluginFinder.getAllPluginsWithinJar(new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE,
@@ -192,7 +191,7 @@ public class SelectedMainProjectBean {
 						}
 					}
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 			}
 		}
@@ -215,7 +214,7 @@ public class SelectedMainProjectBean {
 					PluginClassLoader.getInstance().addURL(
 							new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE, SelectedMainProjectBean.URL_LOCALHOST, FileManager.getInstance().getFullPath(lib)));
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 				try {
 					final List<Class<AbstractRepository>> repositories = PluginFinder.getAllRepositoriesWithinJar(new URL(SelectedMainProjectBean.URL_PROTOCOL_FILE,
@@ -226,7 +225,7 @@ public class SelectedMainProjectBean {
 						}
 					}
 				} catch (final MalformedURLException ex) {
-					LOG.warn("Invalid URL for dependency.", ex);
+					SelectedMainProjectBean.LOG.warn("Invalid URL for dependency.", ex);
 				}
 			}
 		}
@@ -277,14 +276,14 @@ public class SelectedMainProjectBean {
 		final MAnalysisMetaModelFactory factory = new MAnalysisMetaModelFactory();
 
 		if (mPlugin instanceof MIAnalysisPlugin) {
-			for (String inputPortName : inputPortNames) {
+			for (final String inputPortName : inputPortNames) {
 				final MIInputPort mInputPort = factory.createInputPort();
 				mInputPort.setName(inputPortName);
 				mInputPort.setParent((MIAnalysisPlugin) mPlugin);
 			}
 		}
 
-		for (String outputPortName : outputPortNames) {
+		for (final String outputPortName : outputPortNames) {
 			final MIOutputPort mOutputPort = factory.createOutputPort();
 			mOutputPort.setName(outputPortName);
 			mOutputPort.setParent(mPlugin);

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

@@ -20,7 +20,6 @@
 
 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

@@ -20,11 +20,12 @@
 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;
 
 /**