package org.jboss.windup.rules.xml;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import java.util.UUID;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.apache.commons.io.FileUtils;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.forge.arquillian.AddonDependencies;
import org.jboss.forge.arquillian.AddonDependency;
import org.jboss.forge.arquillian.archive.AddonArchive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.config.AbstractRuleProvider;
import org.jboss.windup.config.loader.RuleLoaderContext;
import org.jboss.windup.config.metadata.RuleMetadata;
import org.jboss.windup.config.phase.PostMigrationRulesPhase;
import org.jboss.windup.config.phase.ReportGenerationPhase;
import org.jboss.windup.exec.WindupProcessor;
import org.jboss.windup.exec.configuration.WindupConfiguration;
import org.jboss.windup.exec.rulefilters.NotPredicate;
import org.jboss.windup.exec.rulefilters.RuleProviderPhasePredicate;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.GraphContextFactory;
import org.jboss.windup.graph.model.FileLocationModel;
import org.jboss.windup.graph.model.ProjectModel;
import org.jboss.windup.graph.model.resource.FileModel;
import org.jboss.windup.graph.service.GraphService;
import org.jboss.windup.rules.apps.xml.condition.XmlFile;
import org.jboss.windup.rules.apps.xml.model.XsltTransformationModel;
import org.jboss.windup.rules.apps.xml.operation.xslt.XSLTTransformation;
import org.jboss.windup.rules.apps.xml.service.XsltTransformationService;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
@RunWith(Arquillian.class)
public class XMLTransformationTest
{
private static final String SIMPLE_XSLT_XSL = "simpleXSLT.xsl";
private static final String XSLT_EXTENSION = "-test-result.html";
@Deployment
@AddonDependencies({
@AddonDependency(name = "org.jboss.windup.config:windup-config"),
@AddonDependency(name = "org.jboss.windup.exec:windup-exec"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-java"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-base"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-xml"),
@AddonDependency(name = "org.jboss.windup.reporting:windup-reporting"),
@AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
})
public static AddonArchive getDeployment()
{
final AddonArchive archive = ShrinkWrap.create(AddonArchive.class)
.addBeansXML()
.addAsResource("simpleXSLT.xsl");
return archive;
}
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Test
public void testXSLTTransformation() throws IOException
{
try (GraphContext context = factory.create())
{
ProjectModel pm = context.getFramed().addVertex(null, ProjectModel.class);
pm.setName("Main Project");
FileModel inputPath = context.getFramed().addVertex(null, FileModel.class);
inputPath.setFilePath("src/test/resources/");
Path outputPath = Paths.get(FileUtils.getTempDirectory().toString(), "windup_"
+ UUID.randomUUID().toString());
FileUtils.deleteDirectory(outputPath.toFile());
Files.createDirectories(outputPath);
pm.addFileModel(inputPath);
pm.setRootFileModel(inputPath);
GraphService<XsltTransformationModel> transformationService = new GraphService<>(context,
XsltTransformationModel.class);
Assert.assertFalse(transformationService.findAll().iterator().hasNext());
WindupConfiguration windupConfiguration = new WindupConfiguration()
.setRuleProviderFilter(new NotPredicate(
new RuleProviderPhasePredicate(ReportGenerationPhase.class)
))
.setGraphContext(context);
windupConfiguration.addInputPath(Paths.get(inputPath.getFilePath()));
windupConfiguration.setOutputDirectory(outputPath);
processor.execute(windupConfiguration);
Iterator<XsltTransformationModel> iterator = transformationService.findAll().iterator();
Assert.assertTrue(iterator.hasNext());
XsltTransformationModel xsltTransformation = iterator.next();
Assert.assertEquals(SIMPLE_XSLT_XSL, xsltTransformation.getSourceLocation());
Assert.assertEquals(XSLT_EXTENSION, xsltTransformation.getExtension());
XsltTransformationService xsltTransformationService = new XsltTransformationService(context);
Path transformedPath = xsltTransformationService.getTransformedXSLTPath().resolve(
xsltTransformation.getResult());
Assert.assertEquals(3, xsltTransformation.getEffort());
int lineFound = 0;
try (BufferedReader br = new BufferedReader(new FileReader(transformedPath.toFile())))
{
String line = br.readLine();
while (line != null)
{
if (line.contains("found GroupId"))
{
lineFound++;
}
line = br.readLine();
}
}
Assert.assertEquals(19, lineFound);
}
}
@Singleton
@RuleMetadata(phase = PostMigrationRulesPhase.class)
public static class TestXMLTransformationRuleProvider extends AbstractRuleProvider
{
private final Set<FileLocationModel> xmlFiles = new HashSet<>();
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
return ConfigurationBuilder.begin()
.addRule()
.when(XmlFile.matchesXpath("/abc:project")
.namespace("abc", "http://maven.apache.org/POM/4.0.0"))
.perform(XSLTTransformation.using(SIMPLE_XSLT_XSL)
.withExtension(XSLT_EXTENSION)
.withEffort(3));
}
public Set<FileLocationModel> getXmlFileMatches()
{
return xmlFiles;
}
}
}