package org.jboss.windup.rules.apps.condition;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
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.Predicate;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.windup.ast.java.data.TypeReferenceLocation;
import org.jboss.windup.config.AbstractRuleProvider;
import org.jboss.windup.config.GraphRewrite;
import org.jboss.windup.config.RuleProvider;
import org.jboss.windup.config.loader.RuleLoaderContext;
import org.jboss.windup.config.metadata.RuleMetadata;
import org.jboss.windup.config.operation.Iteration;
import org.jboss.windup.config.operation.iteration.AbstractIterationOperation;
import org.jboss.windup.config.parameters.ParameterizedIterationOperation;
import org.jboss.windup.config.phase.InitialAnalysisPhase;
import org.jboss.windup.config.phase.MigrationRulesPhase;
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.reporting.model.InlineHintModel;
import org.jboss.windup.reporting.service.InlineHintService;
import org.jboss.windup.rules.apps.java.condition.JavaClass;
import org.jboss.windup.rules.apps.java.config.SourceModeOption;
import org.jboss.windup.rules.apps.java.scan.provider.AnalyzeJavaFilesRuleProvider;
import org.jboss.windup.rules.files.condition.FileContent;
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;
import org.ocpsoft.rewrite.param.ParameterStore;
import org.ocpsoft.rewrite.param.RegexParameterizedPatternParser;
@RunWith(Arquillian.class)
public class FileContentTest
{
@Deployment
@AddonDependencies({
@AddonDependency(name = "org.jboss.windup.config:windup-config"),
@AddonDependency(name = "org.jboss.windup.config:windup-config-xml"),
@AddonDependency(name = "org.jboss.windup.reporting:windup-reporting"),
@AddonDependency(name = "org.jboss.windup.exec:windup-exec"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-base"),
@AddonDependency(name = "org.jboss.windup.rules.apps:windup-rules-java"),
@AddonDependency(name = "org.jboss.forge.furnace.container:cdi")
})
public static AddonArchive getDeployment()
{
final AddonArchive archive = ShrinkWrap.create(AddonArchive.class)
.addBeansXML()
.addAsResource("xml/FileContentXmlExample.windup.xml");
return archive;
}
@Inject
private WindupProcessor processor;
@Inject
private GraphContextFactory factory;
@Inject
private FileContentTestRuleProvider provider;
@Test
public void testFileContentScan() throws Exception
{
try (GraphContext context = factory.create())
{
Path inputPath = Paths.get("src/test/resources/");
Path outputPath = Paths.get(FileUtils.getTempDirectory().toString(), "windup_"
+ UUID.randomUUID().toString());
FileUtils.deleteDirectory(outputPath.toFile());
Files.createDirectories(outputPath);
Predicate<RuleProvider> predicate = new NotPredicate(new RuleProviderPhasePredicate(ReportGenerationPhase.class,
MigrationRulesPhase.class));
WindupConfiguration windupConfiguration = new WindupConfiguration()
.setRuleProviderFilter(predicate)
.setGraphContext(context);
windupConfiguration.addInputPath(inputPath);
windupConfiguration.setOutputDirectory(outputPath);
windupConfiguration.setOptionValue(SourceModeOption.NAME, true);
processor.execute(windupConfiguration);
InlineHintService inlineHintService = new InlineHintService(context);
Iterable<InlineHintModel> inlineHints = inlineHintService.findAll();
boolean foundFileContentHintFromXmlRule = false;
for (InlineHintModel inlineHint : inlineHints)
{
if (inlineHint.getHint().equals("File Content xml"))
{
foundFileContentHintFromXmlRule = true;
}
}
Assert.assertTrue(foundFileContentHintFromXmlRule);
boolean foundFile1Line1 = false;
boolean foundFile1Line2 = false;
boolean foundFile2Line1 = false;
boolean foundFile2Line2 = false;
boolean foundFile2Line3 = false;
boolean foundFile2Line4 = false;
boolean foundFile3Needle = false;
for (int i = 0; i < provider.rule1ResultStrings.size(); i++)
{
FileLocationModel location = provider.rule1ResultModels.get(i);
System.out.println("Location: " + location);
if (location.getFile().getFileName().equals("file1.txt"))
{
if (location.getLineNumber() == 1 && location.getColumnNumber() == 8 && location.getSourceSnippit().equals("file 1."))
{
foundFile1Line1 = true;
}
else if (location.getLineNumber() == 2 && location.getColumnNumber() == 27 && location.getSourceSnippit().equals("file 1."))
{
foundFile1Line2 = true;
}
}
else if (location.getFile().getFileName().equals("file2.txt"))
{
if (location.getLineNumber() == 1 && location.getColumnNumber() == 5 && location.getSourceSnippit().equals("file firstline2."))
{
foundFile2Line1 = true;
}
else if (location.getLineNumber() == 2 && location.getColumnNumber() == 8 && location.getSourceSnippit().equals("file #2."))
{
foundFile2Line2 = true;
}
else if (location.getLineNumber() == 3 && location.getColumnNumber() == 5 && location.getSourceSnippit().equals("file 2."))
{
foundFile2Line3 = true;
}
else if (location.getLineNumber() == 4 && location.getColumnNumber() == 0
&& location.getSourceSnippit().equals("file lastline2."))
{
foundFile2Line4 = true;
}
}
else
{
Assert.fail("Unrecognized file: " + location.getFile().getFileName());
}
}
Assert.assertTrue(foundFile1Line1);
Assert.assertTrue(foundFile1Line2);
Assert.assertTrue(foundFile2Line1);
Assert.assertTrue(foundFile2Line2);
Assert.assertTrue(foundFile2Line3);
Assert.assertTrue(foundFile2Line4);
for (int i = 0; i < provider.rule2ResultStrings.size(); i++)
{
FileLocationModel location = provider.rule2ResultModels.get(i);
System.out.println("Rule 2 Location: " + location);
if (location.getFile().getFileName().equals("file3.txt") && location.getLineNumber() == 30721 && location.getColumnNumber() == 15)
{
foundFile3Needle = true;
}
}
Assert.assertTrue(foundFile3Needle);
Assert.assertEquals(1, provider.count);
}
}
@Singleton
@RuleMetadata(phase = InitialAnalysisPhase.class, after = AnalyzeJavaFilesRuleProvider.class)
public static class FileContentTestRuleProvider extends AbstractRuleProvider
{
private List<String> rule1ResultStrings = new ArrayList<>();
private List<FileLocationModel> rule1ResultModels = new ArrayList<>();
private List<String> rule2ResultStrings = new ArrayList<>();
private List<FileLocationModel> rule2ResultModels = new ArrayList<>();
public int count = 0;
// @formatter:off
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
return ConfigurationBuilder.begin()
.addRule()
.when(FileContent.matches("file {text}.").inFileNamed("{*}.txt"))
.perform(new ParameterizedIterationOperation<FileLocationModel>() {
private final RegexParameterizedPatternParser textPattern = new RegexParameterizedPatternParser("{text}");
@Override
public void performParameterized(GraphRewrite event, EvaluationContext context, FileLocationModel payload) {
rule1ResultStrings.add(textPattern.getBuilder().build(event, context));
rule1ResultModels.add(payload);
}
@Override
public Set<String> getRequiredParameterNames() {
return textPattern.getRequiredParameterNames();
}
@Override
public void setParameterStore(ParameterStore store) {
textPattern.setParameterStore(store);
}
})
.addRule()
.when(FileContent.matches(" THE {needle} IN THE HAYSTACK {*}").inFileNamed("{*}.txt"))
.perform(new ParameterizedIterationOperation<FileLocationModel>() {
private final RegexParameterizedPatternParser textPattern = new RegexParameterizedPatternParser("{needle}");
@Override
public void performParameterized(GraphRewrite event, EvaluationContext context, FileLocationModel payload) {
rule2ResultStrings.add(textPattern.getBuilder().build(event, context));
rule2ResultModels.add(payload);
}
@Override
public Set<String> getRequiredParameterNames() {
return textPattern.getRequiredParameterNames();
}
@Override
public void setParameterStore(ParameterStore store) {
textPattern.setParameterStore(store);
}
})
.addRule()
.when(JavaClass.references("java.io.IOException").at(TypeReferenceLocation.IMPORT).as("1")
.and(FileContent.from("1").matches("this is file").as("2")))
.perform(Iteration.over("2").perform(new AbstractIterationOperation<FileLocationModel>() {
@Override public void perform(GraphRewrite event, EvaluationContext context, FileLocationModel payload)
{
count++;
}}
).endIteration());
}
// @formatter:on
}
}