package org.jboss.windup.rules.xml;
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.Set;
import javax.inject.Inject;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.RandomStringUtils;
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.GraphRewrite;
import org.jboss.windup.config.loader.RuleLoaderContext;
import org.jboss.windup.config.metadata.MetadataBuilder;
import org.jboss.windup.config.operation.Iteration;
import org.jboss.windup.config.operation.iteration.AbstractIterationOperation;
import org.jboss.windup.config.phase.MigrationRulesPhase;
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.reporting.config.Hint;
import org.jboss.windup.reporting.model.InlineHintModel;
import org.jboss.windup.rules.apps.java.condition.JavaClass;
import org.jboss.windup.rules.apps.java.config.SourceModeOption;
import org.jboss.windup.rules.apps.xml.condition.XmlFile;
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;
import org.ocpsoft.rewrite.context.EvaluationContext;
/**
* This tests a scenario that combines a parameter from an XML file with a Java class. This should match only one of the two Java files in the source
* directory.
*/
@RunWith(Arquillian.class)
public class XmlAndJavaParameterizedTest
{
@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.windup.utils:windup-utils"),
@AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
})
public static AddonArchive getDeployment()
{
final AddonArchive archive = ShrinkWrap.create(AddonArchive.class)
.addBeansXML();
return archive;
}
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Test
public void testXmlAndJavaSearchParams() 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/parameterizationtests");
Path outputPath = FileUtils.getTempDirectory().toPath().resolve("windup_" + RandomStringUtils.randomAlphanumeric(6));
FileUtils.deleteDirectory(outputPath.toFile());
Files.createDirectories(outputPath);
pm.addFileModel(inputPath);
pm.setRootFileModel(inputPath);
WindupConfiguration windupConfiguration = new WindupConfiguration()
.setRuleProviderFilter(new NotPredicate(
new RuleProviderPhasePredicate(MigrationRulesPhase.class, ReportGenerationPhase.class)
))
.setGraphContext(context);
windupConfiguration.addInputPath(Paths.get(inputPath.getFilePath()));
windupConfiguration.setOutputDirectory(outputPath);
windupConfiguration.setOptionValue(SourceModeOption.NAME, true);
processor.execute(windupConfiguration);
GraphService<InlineHintModel> hintService = new GraphService<>(context, InlineHintModel.class);
int count = 0;
for (InlineHintModel model : hintService.findAll())
{
String text = model.getHint();
System.out.println("Model: " + text + ", full: " + model);
Assert.assertNotNull(text);
Assert.assertEquals("Found value: ParameterizationSampleJavaClass", text);
count++;
}
Assert.assertEquals(1, count);
}
}
public static class TestParameterizedXmlRuleProvider extends AbstractRuleProvider
{
private final Set<FileLocationModel> xmlFiles = new HashSet<>();
public TestParameterizedXmlRuleProvider()
{
super(MetadataBuilder.forProvider(TestParameterizedXmlRuleProvider.class).setPhase(PostMigrationRulesPhase.class));
}
// @formatter:off
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
AbstractIterationOperation<FileLocationModel> addTypeRefToList = new AbstractIterationOperation<FileLocationModel>()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context, FileLocationModel payload)
{
xmlFiles.add(payload);
}
};
return ConfigurationBuilder.begin()
.addRule()
.when(XmlFile.matchesXpath(
"/javaclasses/javaclass[windup:matches(text(), '{classname}')]"
).as("javaclassnamesfromxml")
.and(
JavaClass.references("{classname}").as("javaClasses")
)
)
.perform(
Iteration.over("javaClasses").perform(
Hint.withText("Found value: {classname}").withEffort(2)
.and(addTypeRefToList)
).endIteration()
);
}
// @formatter:on
public Set<FileLocationModel> getXmlFileMatches()
{
return xmlFiles;
}
}
}