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.Iterator;
import java.util.List;
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.forge.furnace.util.Iterators;
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.classification.Classification;
import org.jboss.windup.reporting.model.ClassificationModel;
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;
@RunWith(Arquillian.class)
public class XMLFileNestedConditionTest
{
@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()
{
return ShrinkWrap.create(AddonArchive.class).addBeansXML();
}
@Inject
private TestXMLNestedXmlFileRuleProvider provider;
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Test
public void testNestedCondition() 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/xml_nested_condition_data");
Path outputPath = Paths.get(FileUtils.getTempDirectory().toString(), "windup_"
+ UUID.randomUUID().toString());
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);
processor.execute(windupConfiguration);
GraphService<ClassificationModel> classificationService = new GraphService<>(context,
ClassificationModel.class);
Assert.assertEquals(1, provider.getXmlFileMatches().size());
List<ClassificationModel> classifications = Iterators.asList(classificationService.findAll());
for (ClassificationModel model : classifications)
{
String classification = model.getClassification();
String classificationString = classification.toString();
Assert.assertEquals("Spring File", classificationString);
}
Assert.assertEquals(1, classifications.size());
Iterator<FileModel> iterator = classifications.get(0).getFileModels().iterator();
for (FileModel fileModel : classifications.get(0).getFileModels())
{
System.out.println("model: " + fileModel);
}
Assert.assertNotNull(iterator.next());
Assert.assertNotNull(iterator.next());
Assert.assertFalse(iterator.hasNext());
}
}
@Singleton
public static class TestXMLNestedXmlFileRuleProvider extends AbstractRuleProvider
{
private final Set<FileLocationModel> xmlFiles = new HashSet<>();
public TestXMLNestedXmlFileRuleProvider()
{
super(MetadataBuilder.forProvider(TestXMLNestedXmlFileRuleProvider.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("/abc:beans")
.namespace("abc", "http://www.springframework.org/schema/beans").as("first"))
.perform(Classification.as("Spring File")
.and(
Iteration.over("first")
.when(XmlFile.from(Iteration.singleVariableIterationName("first")).matchesXpath("//windupv1:file-gate").namespace("windupv1", "http://www.jboss.org/schema/windup"))
.perform(addTypeRefToList).endIteration()
)
);
}
// @formatter:on
public Set<FileLocationModel> getXmlFileMatches()
{
return xmlFiles;
}
}
}