org.eclipse.opencert.webapp.reports/src/org/eclipse/opencert/webapp/reports/view/metrics/TimeEfficiencyChartsMetrics.java - gerrit/opencert/opencert - Git at Google

 /*******************************************************************************
  * Copyright (c) 2016 Parasoft.
  *
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v2.0
  * which accompanies this distribution, and is available at
  * https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
  *
  * SPDX-License-Identifier: EPL-2.0
  *
  * Contributors:
  *   Janusz Studzizba - initial API and implementation
  *   Dariusz Oszczedlowski - initial API and implementation
  *   Magdalena Gniewek - initial API and implementation
  *   Michal Wlodarczyk - initial API and implementation
  *******************************************************************************/
 package org.eclipse.opencert.webapp.reports.view.metrics;


 import java.awt.Color;
 import java.awt.Font;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.Iterator;
 import java.util.List;

 import com.vaadin.annotations.Theme;
 import com.vaadin.data.Container.Hierarchical;
 import com.vaadin.ui.Component;
 import com.vaadin.ui.CustomComponent;
 import com.vaadin.ui.TreeTable;
 import com.vaadin.ui.VerticalLayout;

 import org.eclipse.emf.common.util.EList;
 import org.eclipse.emf.ecore.EObject;
 import org.eclipse.opencert.webapp.reports.containers.AssuranceProjectWrapper;
 import org.eclipse.opencert.webapp.reports.manager.AssuranceProjectManager;
 import org.eclipse.opencert.webapp.reports.util.SpringContextHelper;
 import org.eclipse.opencert.webapp.reports.view.metrics.JFreeChartWrapper;
 import org.jfree.chart.ChartFactory;
 import org.jfree.chart.ChartUtilities;
 import org.jfree.chart.JFreeChart;
 import org.jfree.chart.ChartColor;
 import org.jfree.chart.plot.CategoryPlot;
 import org.jfree.chart.axis.CategoryAxis;
 import org.jfree.chart.axis.CategoryLabelPosition;
 import org.jfree.chart.axis.CategoryLabelPositions;
 import org.jfree.chart.axis.CategoryLabelWidthType;
 import org.jfree.data.category.IntervalCategoryDataset;
 import org.jfree.data.gantt.Task;
 import org.jfree.data.gantt.TaskSeries;
 import org.jfree.data.gantt.TaskSeriesCollection;
 import org.jfree.data.time.SimpleTimePeriod;
 import org.jfree.text.TextBlockAnchor;
 import org.jfree.ui.RectangleAnchor;
 import org.jfree.ui.TextAnchor;
 import org.jfree.chart.renderer.category.BarRenderer;
 import org.jfree.chart.renderer.category.CategoryItemRenderer;
 import org.jfree.chart.renderer.category.StandardBarPainter;
 import org.eclipse.opencert.apm.assuranceassets.assuranceasset.AssuranceAssetEvaluation;
 import org.eclipse.opencert.apm.assurproj.assuranceproject.AssetsPackage;
 import org.eclipse.opencert.apm.assurproj.assuranceproject.AssuranceProject;
 import org.eclipse.opencert.pam.procspec.process.Activity;
 import org.eclipse.opencert.pam.procspec.process.ProcessModel;


 @Theme("opencerttheme")
 public class TimeEfficiencyChartsMetrics
 	extends CustomComponent

 {


 	private static final long serialVersionUID = 4465593628731452213L;
 	private static final String GHANT_CHART_TITLE = "Activity Development Chart";
     private static final String NO_DATA_AVAILABLE = "No Data Available";

     private byte[] gantt;
     private TreeTable treetable;
     private Hierarchical dataDescription;


     public Hierarchical getDataDescription() {
 		return dataDescription;
 	}


 	public String getGhantChartTitle() {
 		return GHANT_CHART_TITLE;
 	}


 	public byte[] getGantt() {
 		return gantt;
 	}


 	public TimeEfficiencyChartsMetrics(AssuranceProjectWrapper project)
     {

         VerticalLayout mainPanel = new VerticalLayout();

 		mainPanel.setStyleName("chartsSpacing");
 		mainPanel.setSpacing(true);


 		mainPanel.addComponent(timeEfficiencyProcessMetrics(getActivitiesEvents(project)));
 		mainPanel.addComponent(treetable);

 		//add mainPanel component
 		setCompositionRoot(mainPanel);
 		setSizeFull();


     }


     private List<Activity> getActivitiesEvents(AssuranceProjectWrapper newProject) {

     	List<Activity> activities = new ArrayList<Activity>();


     	AssuranceProjectManager projectManager =
 				(AssuranceProjectManager)SpringContextHelper.getBeanFromWebappContext(AssuranceProjectManager.SPRING_NAME);
     	AssuranceProject project = projectManager.getProject(newProject.getId());

     	if(project != null){
 	    	EList<AssetsPackage> assetsPackages = project.getAssetsPackage();
 			for (AssetsPackage assetsPackage : assetsPackages) {
 				if (assetsPackage.isIsActive()) {
 					EList<ProcessModel> processModels = assetsPackage.getProcessModel();
 					for (ProcessModel processModel : processModels) {
 						/**/
 						EObject eProcessModel= (EObject) processModel;
 			    		 for (Iterator<EObject> iterator = eProcessModel.eAllContents(); iterator.hasNext();) {
 			        		 EObject aEObject = iterator.next();
 			        		 if (aEObject instanceof Activity){
 			        			 Activity activity = (Activity) aEObject;
 			        			 if (activity.getStartTime()!=null) activities.add(activity);
 			        		 }
 			    		 }
 						/**/

 					}
 				}
 			}
     	}

     	return activities;

 	}


 	private Component timeEfficiencyProcessMetrics(List<Activity> list) {

 		final JFreeChart chart = ChartFactory.createGanttChart(
 				GHANT_CHART_TITLE,  // chart title
 	            "Activities",              // domain axis label
 	            "Date",              // range axis label
 	            populateWithData(list),             // data
 	            true,                // include legend
 	            true,                // tooltips
 	            false                // urls
 	        );


 		// get a reference to the plot for further customisation...
         final CategoryPlot plot = chart.getCategoryPlot();
         plot.setNoDataMessage(NO_DATA_AVAILABLE);
         plot.setNoDataMessageFont(new Font("Arial",Font.BOLD,14));
         plot.setNoDataMessagePaint(Color.RED);

         plot.setBackgroundPaint(Color.white);
         plot.setDomainGridlinePaint(Color.black);
         plot.setRangeGridlinePaint(Color.black);
         ((BarRenderer) plot.getRenderer()).setBarPainter(new StandardBarPainter());

         // left align the category labels...
         final CategoryAxis axis = plot.getDomainAxis();
         final CategoryLabelPositions p = axis.getCategoryLabelPositions();

         final CategoryLabelPosition left = new CategoryLabelPosition(
             RectangleAnchor.LEFT, TextBlockAnchor.CENTER_LEFT,
             TextAnchor.CENTER_LEFT, 0.0,
             CategoryLabelWidthType.RANGE, 0.30f
         );
         axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

         final CategoryItemRenderer renderer = plot.getRenderer();
         renderer.setBaseItemLabelsVisible(true);
         renderer.setSeriesPaint(0, ChartColor.LIGHT_BLUE);


         chart.removeLegend();
         chart.setBackgroundPaint(Color.white);
         chart.setAntiAlias(true);
         chart.setBorderVisible(false);

         try {
         	gantt = ChartUtilities.encodeAsPNG(chart.createBufferedImage(600, 600));
 		} catch (IOException e) {
 			// TODO Auto-generated catch block
 			e.printStackTrace();
 		}

 		Component chartWrapper = new JFreeChartWrapper(chart);
 		chartWrapper.setHeight("80%");
 		chartWrapper.setWidth("80%");
 		chartWrapper.setStyleName("leftChartsSpacing");
 		return chartWrapper;
 	}


 	private IntervalCategoryDataset populateWithData(List<Activity> list) {

 		treetable = new TreeTable();
 		SimpleDateFormat sdf = new SimpleDateFormat("dd-M-yyyy");

     	treetable.setWidth("100%");
 		treetable.addStyleName("resourceEfficiencyTable");

 		// Define two columns for the built-in container
 		treetable.addContainerProperty("Activities", String.class, "");
 		treetable.addContainerProperty("Description",  String.class, "");


 		final TaskSeries t = new TaskSeries("");
 		Date today = new Date();
 		if(!list.isEmpty()){
 			for(Activity activity : list){

 				Object act = treetable.addItem(new Object[]{"Activity ID: "+activity.getId() + " Name: " + activity.getName(), activity.getDescription()},null);

 				treetable.setCollapsed(act, false);

 				Object startDate = treetable.addItem(new Object[]{"Start Date:", activity.getStartTime()==null ? "Not Started" : sdf.format(activity.getStartTime())},null);
 				Object endDate = treetable.addItem(new Object[]{"End Date:", activity.getEndTime()==null ? "Still Under Development" : sdf.format(activity.getEndTime())},null);

 				treetable.setParent(startDate, act);
 				treetable.setChildrenAllowed(startDate, false);
 				treetable.setParent(endDate, act);
 				treetable.setChildrenAllowed(endDate, false);

 				if(activity.getStartTime().before(today)&&(activity.getEndTime()== null || activity.getStartTime().before(activity.getEndTime()))){
 					t.add(new Task(activity.getName(), new SimpleTimePeriod(
 							activity.getStartTime()==null ? today : activity.getStartTime(),
 							activity.getEndTime()==null ? today : activity.getEndTime())));

 				}

 				List<AssuranceAssetEvaluation> evaluation = activity.getEvaluation();
 				if(!evaluation.isEmpty()){
 					Object evaluations = treetable.addItem(new Object[]{"Evaluations: ", ""},null);
 					treetable.setParent(evaluations,act);
 					treetable.setCollapsed(evaluations,false);
 					for (AssuranceAssetEvaluation aae : evaluation){
 						Object ae = treetable.addItem(new Object[]{"Evaluation ID: "+aae.getId() + " Name: " + aae.getName(), ""},null);
 						treetable.setParent(ae,evaluations);
 						treetable.setCollapsed(ae,false);

 						Object evR = treetable.addItem(new Object[]{"Evaluation result: ", aae.getEvaluationResult()},null);
 						Object cr = treetable.addItem(new Object[]{"Criterion: ", aae.getCriterion()},null);
 						Object crD = treetable.addItem(new Object[]{"Criterion Description: ", aae.getCriterionDescription()},null);

 						treetable.setParent(evR, ae);
 						treetable.setChildrenAllowed(evR, false);
 						treetable.setParent(cr, ae);
 						treetable.setChildrenAllowed(cr, false);
 						treetable.setParent(crD, ae);
 						treetable.setChildrenAllowed(crD, false);

 					}
 				}

 			}
 		}
 		final TaskSeriesCollection collection = new TaskSeriesCollection();
 	    collection.add(t);
 	    dataDescription=treetable.getContainerDataSource();
 	    return collection;
 	}


 }
	/*******************************************************************************
	* Copyright (c) 2016 Parasoft.
	*
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v2.0
	* which accompanies this distribution, and is available at
	* https://www.eclipse.org/org/documents/epl-2.0/EPL-2.0.html
	*
	* SPDX-License-Identifier: EPL-2.0
	*
	* Contributors:
	* Janusz Studzizba - initial API and implementation
	* Dariusz Oszczedlowski - initial API and implementation
	* Magdalena Gniewek - initial API and implementation
	* Michal Wlodarczyk - initial API and implementation
	*******************************************************************************/
	package org.eclipse.opencert.webapp.reports.view.metrics;


	import java.awt.Color;
	import java.awt.Font;
	import java.io.IOException;
	import java.text.SimpleDateFormat;
	import java.util.ArrayList;
	import java.util.Date;
	import java.util.Iterator;
	import java.util.List;

	import com.vaadin.annotations.Theme;
	import com.vaadin.data.Container.Hierarchical;
	import com.vaadin.ui.Component;
	import com.vaadin.ui.CustomComponent;
	import com.vaadin.ui.TreeTable;
	import com.vaadin.ui.VerticalLayout;

	import org.eclipse.emf.common.util.EList;
	import org.eclipse.emf.ecore.EObject;
	import org.eclipse.opencert.webapp.reports.containers.AssuranceProjectWrapper;
	import org.eclipse.opencert.webapp.reports.manager.AssuranceProjectManager;
	import org.eclipse.opencert.webapp.reports.util.SpringContextHelper;
	import org.eclipse.opencert.webapp.reports.view.metrics.JFreeChartWrapper;
	import org.jfree.chart.ChartFactory;
	import org.jfree.chart.ChartUtilities;
	import org.jfree.chart.JFreeChart;
	import org.jfree.chart.ChartColor;
	import org.jfree.chart.plot.CategoryPlot;
	import org.jfree.chart.axis.CategoryAxis;
	import org.jfree.chart.axis.CategoryLabelPosition;
	import org.jfree.chart.axis.CategoryLabelPositions;
	import org.jfree.chart.axis.CategoryLabelWidthType;
	import org.jfree.data.category.IntervalCategoryDataset;
	import org.jfree.data.gantt.Task;
	import org.jfree.data.gantt.TaskSeries;
	import org.jfree.data.gantt.TaskSeriesCollection;
	import org.jfree.data.time.SimpleTimePeriod;
	import org.jfree.text.TextBlockAnchor;
	import org.jfree.ui.RectangleAnchor;
	import org.jfree.ui.TextAnchor;
	import org.jfree.chart.renderer.category.BarRenderer;
	import org.jfree.chart.renderer.category.CategoryItemRenderer;
	import org.jfree.chart.renderer.category.StandardBarPainter;
	import org.eclipse.opencert.apm.assuranceassets.assuranceasset.AssuranceAssetEvaluation;
	import org.eclipse.opencert.apm.assurproj.assuranceproject.AssetsPackage;
	import org.eclipse.opencert.apm.assurproj.assuranceproject.AssuranceProject;
	import org.eclipse.opencert.pam.procspec.process.Activity;
	import org.eclipse.opencert.pam.procspec.process.ProcessModel;




	@Theme("opencerttheme")
	public class TimeEfficiencyChartsMetrics
	extends CustomComponent

	{


	private static final long serialVersionUID = 4465593628731452213L;
	private static final String GHANT_CHART_TITLE = "Activity Development Chart";
	private static final String NO_DATA_AVAILABLE = "No Data Available";

	private byte[] gantt;
	private TreeTable treetable;
	private Hierarchical dataDescription;



	public Hierarchical getDataDescription() {
	return dataDescription;
	}



	public String getGhantChartTitle() {
	return GHANT_CHART_TITLE;
	}



	public byte[] getGantt() {
	return gantt;
	}




	public TimeEfficiencyChartsMetrics(AssuranceProjectWrapper project)
	{

	VerticalLayout mainPanel = new VerticalLayout();

	mainPanel.setStyleName("chartsSpacing");
	mainPanel.setSpacing(true);


	mainPanel.addComponent(timeEfficiencyProcessMetrics(getActivitiesEvents(project)));
	mainPanel.addComponent(treetable);

	//add mainPanel component
	setCompositionRoot(mainPanel);
	setSizeFull();


	}




	private List<Activity> getActivitiesEvents(AssuranceProjectWrapper newProject) {

	List<Activity> activities = new ArrayList<Activity>();


	AssuranceProjectManager projectManager =
	(AssuranceProjectManager)SpringContextHelper.getBeanFromWebappContext(AssuranceProjectManager.SPRING_NAME);
	AssuranceProject project = projectManager.getProject(newProject.getId());

	if(project != null){
	EList<AssetsPackage> assetsPackages = project.getAssetsPackage();
	for (AssetsPackage assetsPackage : assetsPackages) {
	if (assetsPackage.isIsActive()) {
	EList<ProcessModel> processModels = assetsPackage.getProcessModel();
	for (ProcessModel processModel : processModels) {
	/**/
	EObject eProcessModel= (EObject) processModel;
	for (Iterator<EObject> iterator = eProcessModel.eAllContents(); iterator.hasNext();) {
	EObject aEObject = iterator.next();
	if (aEObject instanceof Activity){
	Activity activity = (Activity) aEObject;
	if (activity.getStartTime()!=null) activities.add(activity);
	}
	}
	/**/

	}
	}
	}
	}

	return activities;

	}




	private Component timeEfficiencyProcessMetrics(List<Activity> list) {

	final JFreeChart chart = ChartFactory.createGanttChart(
	GHANT_CHART_TITLE, // chart title
	"Activities", // domain axis label
	"Date", // range axis label
	populateWithData(list), // data
	true, // include legend
	true, // tooltips
	false // urls
	);


	// get a reference to the plot for further customisation...
	final CategoryPlot plot = chart.getCategoryPlot();
	plot.setNoDataMessage(NO_DATA_AVAILABLE);
	plot.setNoDataMessageFont(new Font("Arial",Font.BOLD,14));
	plot.setNoDataMessagePaint(Color.RED);

	plot.setBackgroundPaint(Color.white);
	plot.setDomainGridlinePaint(Color.black);
	plot.setRangeGridlinePaint(Color.black);
	((BarRenderer) plot.getRenderer()).setBarPainter(new StandardBarPainter());

	// left align the category labels...
	final CategoryAxis axis = plot.getDomainAxis();
	final CategoryLabelPositions p = axis.getCategoryLabelPositions();

	final CategoryLabelPosition left = new CategoryLabelPosition(
	RectangleAnchor.LEFT, TextBlockAnchor.CENTER_LEFT,
	TextAnchor.CENTER_LEFT, 0.0,
	CategoryLabelWidthType.RANGE, 0.30f
	);
	axis.setCategoryLabelPositions(CategoryLabelPositions.replaceLeftPosition(p, left));

	final CategoryItemRenderer renderer = plot.getRenderer();
	renderer.setBaseItemLabelsVisible(true);
	renderer.setSeriesPaint(0, ChartColor.LIGHT_BLUE);




	chart.removeLegend();
	chart.setBackgroundPaint(Color.white);
	chart.setAntiAlias(true);
	chart.setBorderVisible(false);

	try {
	gantt = ChartUtilities.encodeAsPNG(chart.createBufferedImage(600, 600));
	} catch (IOException e) {
	// TODO Auto-generated catch block
	e.printStackTrace();
	}

	Component chartWrapper = new JFreeChartWrapper(chart);
	chartWrapper.setHeight("80%");
	chartWrapper.setWidth("80%");
	chartWrapper.setStyleName("leftChartsSpacing");
	return chartWrapper;
	}



	private IntervalCategoryDataset populateWithData(List<Activity> list) {

	treetable = new TreeTable();
	SimpleDateFormat sdf = new SimpleDateFormat("dd-M-yyyy");

	treetable.setWidth("100%");
	treetable.addStyleName("resourceEfficiencyTable");

	// Define two columns for the built-in container
	treetable.addContainerProperty("Activities", String.class, "");
	treetable.addContainerProperty("Description", String.class, "");


	final TaskSeries t = new TaskSeries("");
	Date today = new Date();
	if(!list.isEmpty()){
	for(Activity activity : list){

	Object act = treetable.addItem(new Object[]{"Activity ID: "+activity.getId() + " Name: " + activity.getName(), activity.getDescription()},null);

	treetable.setCollapsed(act, false);

	Object startDate = treetable.addItem(new Object[]{"Start Date:", activity.getStartTime()==null ? "Not Started" : sdf.format(activity.getStartTime())},null);
	Object endDate = treetable.addItem(new Object[]{"End Date:", activity.getEndTime()==null ? "Still Under Development" : sdf.format(activity.getEndTime())},null);

	treetable.setParent(startDate, act);
	treetable.setChildrenAllowed(startDate, false);
	treetable.setParent(endDate, act);
	treetable.setChildrenAllowed(endDate, false);

	if(activity.getStartTime().before(today)&&(activity.getEndTime()== null \|\| activity.getStartTime().before(activity.getEndTime()))){
	t.add(new Task(activity.getName(), new SimpleTimePeriod(
	activity.getStartTime()==null ? today : activity.getStartTime(),
	activity.getEndTime()==null ? today : activity.getEndTime())));

	}

	List<AssuranceAssetEvaluation> evaluation = activity.getEvaluation();
	if(!evaluation.isEmpty()){
	Object evaluations = treetable.addItem(new Object[]{"Evaluations: ", ""},null);
	treetable.setParent(evaluations,act);
	treetable.setCollapsed(evaluations,false);
	for (AssuranceAssetEvaluation aae : evaluation){
	Object ae = treetable.addItem(new Object[]{"Evaluation ID: "+aae.getId() + " Name: " + aae.getName(), ""},null);
	treetable.setParent(ae,evaluations);
	treetable.setCollapsed(ae,false);

	Object evR = treetable.addItem(new Object[]{"Evaluation result: ", aae.getEvaluationResult()},null);
	Object cr = treetable.addItem(new Object[]{"Criterion: ", aae.getCriterion()},null);
	Object crD = treetable.addItem(new Object[]{"Criterion Description: ", aae.getCriterionDescription()},null);

	treetable.setParent(evR, ae);
	treetable.setChildrenAllowed(evR, false);
	treetable.setParent(cr, ae);
	treetable.setChildrenAllowed(cr, false);
	treetable.setParent(crD, ae);
	treetable.setChildrenAllowed(crD, false);

	}
	}

	}
	}
	final TaskSeriesCollection collection = new TaskSeriesCollection();
	collection.add(t);
	dataDescription=treetable.getContainerDataSource();
	return collection;
	}









	}