I am trying to customize the space between bars my BarChart with a customizer class.
Following the documentation i created a customizer class
ChartCustomizer.java
package com.example.jasper;
import net.sf.jasperreports.engine.JRChart;
import net.sf.jasperreports.engine.JRAbstractChartCustomizer;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.renderer.category.*;
public class ChartCustomizer extends JRAbstractChartCustomizer {
#Override
public void customize(JFreeChart chart, JRChart jasperChart){
CategoryPlot categoryPlot = chart.getCategoryPlot();
BarRenderer br = (BarRenderer) categoryPlot.getRenderer();
br.setItemMargin(2.0);
}
}
I extracted the .jar of this on intellij including the needed libs
jfreechart-1.5.4
jasperreports-5.6.1
jcommon-1.0.24
I included the .jar file to the JasperReport classpath
and i am using the full path name for the class
BUT still i get this error:
I am missing something?
Thanks for your help.
Related
I get a vaadin project looking like this:
package com.example.myapplication;
import com.vaadin.annotations.StyleSheet;
import com.vaadin.annotations.Theme;
import com.vaadin.annotations.VaadinServletConfiguration;
import com.vaadin.server.VaadinRequest;
import com.vaadin.server.VaadinServlet;
import com.vaadin.shared.ui.label.LabelState;
import com.vaadin.ui.Button;
import com.vaadin.ui.Grid;
import com.vaadin.ui.Label;
#StyleSheet ("stylesheet.css")
#Theme("mytheme")
public class MyUI extends UI {
private static final long serialVersionUID = 1L;
#Override
protected void init(VaadinRequest vaadinRequest) {
Label lb = new Label("VAADIN PROJECT");
lb.setStyleName("mystyle");
layout.addComponent(lb);
setContent(layout);
}
#WebServlet(urlPatterns = "/*", name = "MyUIServlet", asyncSupported = true)
#VaadinServletConfiguration(ui = MyUI.class, productionMode = false)
public static class MyUIServlet extends VaadinServlet {
}
}
And a .css file that is situated in the same directory as the main file:
.mystyle {
color: red;
font-size: 180px;
pading-left: 30px;
}
When i'am trying to run the project,it's print only the text with no more changes. How can i fix it ?
MY RESULT
You can have a look at the basic starter of Vaadin. It imports a CSS file for the overall view and a CSS file for the specific view.
You can see that HelloWorldView has the annotation #CssImport("./styles/views/helloworld/hello-world-view.css"). This results in importing a CSS file only for this view.
The class MainView forms the parent/border for the other views. It also imports a CSS file with specific attributes for the MainView with the annotation #CssImport("./styles/views/main/main-view.css").
The respective files can be found in the frontend folder of the application.
Trying to include simple css file to a vaadin route
Using spring boot and have a maven project.
When i load the page on the client i get this error:
Refused to apply style from
'http://localhost:8080/frontend/css/msas_login_page.css' because its MIME
type ('text/html') is not a supported stylesheet MIME type, and strict MIME
checking is enabled.
And when i try to access the above url, i get redirected to this html error page
Could not navigate to 'css/msas_login_page.css'
Reason: Couldn't find route for 'css/msas_login_page.css'
Here's my code:
package com.msas.MSAS.UIControllers;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.MessageSource;
import org.springframework.web.context.annotation.SessionScope;
import com.msas.MSAS.UIControllers.Authentication.MSASLoginForm;
import com.vaadin.flow.component.dependency.StyleSheet;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.router.AfterNavigationEvent;
import com.vaadin.flow.router.AfterNavigationObserver;
import com.vaadin.flow.router.Route;
#Route("loginPage")
#VaadinSessionScope
#StyleSheet("css/msas_login_page.css")
public class MSASLoginPage extends HorizontalLayout implements
AfterNavigationObserver {
private static final long serialVersionUID = 8673461297922218502L;
private MSASLoginForm loginForm;
private VerticalLayout container;
public MSASLoginPage(#Autowired MessageSource messageSource) {
super();
this.initComponents(messageSource);
}
private void initComponents(MessageSource messageSource) {
this.loginForm = new MSASLoginForm(messageSource);
this.container = new VerticalLayout();
this.container.setDefaultHorizontalComponentAlignment(Alignment.CENTER);
this.container.add(this.loginForm);
this.addClassName("login-page-container");
this.setDefaultVerticalComponentAlignment(Alignment.CENTER);
this.setHeightFull();
this.add(this.container);
}
#Override
public void afterNavigation(AfterNavigationEvent event) {
boolean isError = event.getLocation().getQueryParameters()
.getParameters().containsKey("error");
this.loginForm.setError(isError);
}
}
Here's my project structure:
src
main
java
...
resources
...
webapp
frontend
css
msas_login_page.css
This is css file content:
.login-page-container{
}
Fixed the problem.
I was using a multi-modules maven project, and the main method which contains the #SpringBootApplication and which runs the entire application was not in the same module where the vaadin frontend folder.
Solution was to move the main class to the same maven module as the one used for vaadin.
I am trying to customize the extent report which is a third party reporting tool added to my cucumber framework where I want to customize the name of the report.html to "Outputfilename".html which I unable to do as the value of "Outputfilename " is coming from my config file.
here is my testrunner code
#RunWith(Cucumber.class)
#CucumberOptions(
features = ".//src//test//java//FeatureList",glue = "stepDefinations",
plugin = { "com.cucumber.listener.ExtentCucumberFormatter:target/cucumber-reports/"+Outputfilename+".html",
"junit:target/cucumber-results.xml"},
tags="#smoke",
monochrome = true
)
public class TestRunner {
private static final String Outputfilename = FileReader.getInstance().getConfigReader().getReportPath();
I would really appreciate your help.
Finally I fixed it-
So basically we need to change the runner class something like this-
package runners;
import PageObjectRep.CF;
import com.cucumber.listener.ExtentProperties;
import com.cucumber.listener.Reporter;
import cucumber.api.CucumberOptions;
import cucumber.api.junit.Cucumber;
import managers.FileReader;
import org.apache.log4j.PropertyConfigurator;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.runner.RunWith;
import java.io.File;
#RunWith(Cucumber.class)
#CucumberOptions(
features = ".//src//test//java//FeatureList",glue = "stepDefinations",
plugin = { "com.cucumber.listener.ExtentCucumberFormatter:",
"junit:target/cucumber-results.xml"},
tags="#test",
monochrome = true
)
public class TestRunner {
static String ReportName= CF.ReportName(); //function which creates file name as per the execution and saved in string.
#BeforeClass
public static void setup() {
ExtentProperties extentProperties = ExtentProperties.INSTANCE;
extentProperties.setReportPath("target/cucumber-reports/"+ReportName+".html"); //used same string name to create the file with the same name.
PropertyConfigurator.configure(".//src//log4j.properties");
}
I have created an Event handler by following https://github.com/nateyolles/aem-osgi-annotation-demo/blob/master/core/src/main/java/com/nateyolles/aem/osgiannotationdemo/core/listeners/SampleOsgiResourceListener.java and it works fine. However, I get the warning "The field SlingConstants.TOPIC_RESOURCE_ADDED is deprecated". I did some searching and found this thread :https://forums.adobe.com/thread/2325819
Here are the challenges that I am facing:
1) I want to create a separate configuration interface for my event handler. I tried this and it isn't working
package com.aem.sites.interfaces;
import org.apache.sling.api.SlingConstants;
import org.osgi.service.event.EventConstants;
import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.AttributeType;
import org.osgi.service.metatype.annotations.ObjectClassDefinition;
#ObjectClassDefinition(name = "Temperature Listener Configuration")
public #interface TemperatureListenerConfiguration {
#AttributeDefinition(
name = EventConstants.EVENT_FILTER,
description = "Configurable paths for temperature event listener",
type = AttributeType.STRING
)
String getPaths() default "/content/aemsite/en/jcr:content/root/responsivegrid/banner";
#AttributeDefinition(
name = EventConstants.EVENT_TOPIC,
description = "Event types",
type = AttributeType.STRING
)
String[] getEventTypes() default {SlingConstants.TOPIC_RESOURCE_ADDED,SlingConstants.TOPIC_RESOURCE_CHANGED, SlingConstants.TOPIC_RESOURCE_REMOVED};
}
package com.aem.sites.listeners;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Modified;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventHandler;
import org.osgi.service.metatype.annotations.Designate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.aem.sites.interfaces.TemperatureListenerConfiguration;
#Component(immediate=true,
service=EventHandler.class,
configurationPid = "com.aem.sites.listeners.EventHandler")
#Designate(ocd=TemperatureListenerConfiguration.class)
public class TemperaturePropertyListener implements EventHandler{
private final Logger logger = LoggerFactory.getLogger(getClass());
#Override
public void handleEvent(Event event) {
logger.info("*********************Event handler*****************************");
}
#Activate
#Modified
public void activate(TemperatureListenerConfiguration config) {
//config.getPaths();
logger.info("**************************TemperaturePropertyListener******************activate**********************");
}
}
I also want the solution for SlingConstants deprecated issue. Not sure if ResourceChangeListener is the answer to my problem and if yes then how everything is going to work together in the code.
Thanks in advance
===============================
Latest Code
package com.aem.sites.listeners;
import java.util.List;
import org.apache.sling.api.resource.observation.ResourceChange;
import org.apache.sling.api.resource.observation.ResourceChangeListener;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Modified;
import org.osgi.service.metatype.annotations.Designate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.aem.sites.interfaces.TemperatureListenerConfiguration;
#Component(immediate=true,
service=ResourceChangeListener.class,
configurationPid = "com.aem.sites.listeners.TemperaturePropertyListener")
#Designate(ocd=TemperatureListenerConfiguration.class)
public class TemperaturePropertyListener implements ResourceChangeListener{
private final Logger logger = LoggerFactory.getLogger(getClass());
#Override
public void onChange(List<ResourceChange> changes) {
for (final ResourceChange change : changes) {
logger.info("**************************TemperaturePropertyListener******************change type**********************"+change.getType());
}
}
#Activate
#Modified
public void activate(TemperatureListenerConfiguration config) {
//config.getPaths();
logger.info("**************************TemperaturePropertyListener******************activate**********************");
}
}
The Interface
package com.aem.sites.interfaces;
import org.apache.sling.api.resource.observation.ResourceChangeListener;
import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.AttributeType;
import org.osgi.service.metatype.annotations.ObjectClassDefinition;
#ObjectClassDefinition(name = "Temperature Listener Configuration")
public #interface TemperatureListenerConfiguration {
#AttributeDefinition(
name = ResourceChangeListener.PATHS,
description = "Configurable paths for temperature event listener",
type = AttributeType.STRING
)
String[] getPaths() default {"/content/aemsite/en/jcr:content/root/responsivegrid/banner"};
#AttributeDefinition(
name = ResourceChangeListener.CHANGES,
description = "Event types",
type = AttributeType.STRING
)
String[] getEventTypes() default {"ADDED","REMOVED","CHANGED","PROVIDER_ADDED", "PROVIDER_REMOVED"};
}
Looking at the Javadoc for org.apache.sling.api.SlingConstants in sling 9 documentation here: http://sling.apache.org/apidocs/sling9/org/apache/sling/api/SlingConstants.html
it tells you specifically that TOPIC_RESOURCE_ADDED is deprecated:
Deprecated. Register a ResourceChangeListener instead
Read the documentation for ResourceChangeListener, additionally, you can take a look at a sample SCR service impl from ACS Samples:
It should not be hard to convert that to R6 declarative service.
Also, here are two examples from the sling project ResourceBackedPojoChangeMonitor and OsgiObservationBridge
Try to mimic those classes with the properties in the same class.
I'm using JDepend to analyze my architecture and create structural tests to verify dependency within a Layered architecture. The two relevant layers are com.domain and com.infrastructure. Domain concretely depends on the Infrastructure layer.
Why is the following test failing?
import java.io.IOException;
import jdepend.framework.DependencyConstraint;
import jdepend.framework.JDepend;
import jdepend.framework.JavaPackage;
import junit.framework.TestCase;
public class DependencyTest extends TestCase {
private JDepend jdepend;
#Override
public void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("build/classes/com");
}
public void testDomainDependsOnInfastructure_ShouldBeTrue() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage domainPackage = constraint.addPackage("com.domain");
JavaPackage infastructurePackage = constraint.addPackage("com.infrastructure");
domainPackage.dependsUpon(infastructurePackage);
jdepend.analyze();
assertEquals("Domain doesn't depend on Infrastructure layer", true, jdepend.dependencyMatch(constraint));
}
}
jdepend.analyze() returns the relevant packages, so I do know it is finding my code. Any ideas?
Figured it out. JDepend's match function checks all packages, including libraries. I had to custom load it with just the packages I wanted. Here's the code that resolved my problem, if anyone ever runs into this problem.
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import jdepend.framework.DependencyConstraint;
import jdepend.framework.JDepend;
import jdepend.framework.JavaPackage;
import junit.framework.TestCase;
public class DependencyTest extends TestCase {
private JDepend jdepend;
#Override
public void setUp() throws IOException {
jdepend = new JDepend();
jdepend.addDirectory("build/classes/com");
}
public void testDomainDependsOnInfastructure_ShouldBeTrue() {
DependencyConstraint constraint = new DependencyConstraint();
JavaPackage distribution = constraint.addPackage("com.distribution");
JavaPackage domainPackage = constraint.addPackage("com.domain");
JavaPackage infastructurePackage = constraint.addPackage("com.infrastructure");
distribution.dependsUpon(domainPackage);
domainPackage.dependsUpon(infastructurePackage);
jdepend.analyze();
Collection<JavaPackage> actual = new ArrayList<JavaPackage>();
actual.add(domainPackage);
actual.add(distribution);
actual.add(infastructurePackage);
assertEquals("Domain doesn't depend on Infrastructure layer", true, constraint.match(actual));
}
}