package org.jboss.windup.rules.apps.java.reporting.rules;
import org.jboss.windup.config.AbstractRuleProvider;
import org.jboss.windup.config.GraphRewrite;
import org.jboss.windup.config.condition.GraphCondition;
import org.jboss.windup.config.loader.RuleLoaderContext;
import org.jboss.windup.config.metadata.RuleMetadata;
import org.jboss.windup.config.operation.iteration.AbstractIterationOperation;
import org.jboss.windup.config.phase.ReportGenerationPhase;
import org.jboss.windup.config.query.Query;
import org.jboss.windup.graph.GraphContext;
import org.jboss.windup.graph.model.ProjectModel;
import org.jboss.windup.graph.model.WindupConfigurationModel;
import org.jboss.windup.graph.model.resource.FileModel;
import org.jboss.windup.reporting.model.ApplicationReportModel;
import org.jboss.windup.reporting.model.TemplateType;
import org.jboss.windup.reporting.service.ApplicationReportService;
import org.jboss.windup.reporting.service.ReportService;
import org.jboss.windup.util.exception.WindupException;
import org.ocpsoft.rewrite.config.Configuration;
import org.ocpsoft.rewrite.config.ConfigurationBuilder;
import org.ocpsoft.rewrite.context.EvaluationContext;
/**
* Creates the report HTML page for compatible files - "lift and shift" files.
*/
@RuleMetadata(phase = ReportGenerationPhase.class)
public class CreateCompatibleFileReportRuleProvider extends AbstractRuleProvider
{
public static final String TEMPLATE_APPLICATION_REPORT = "/reports/templates/compatible_files.ftl";
public static final String REPORT_DESCRIPTION = "This provides a list of files that are believed to be compatible, potentially requiring no migration effort.";
// @formatter:off
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
GraphCondition graphCondition = new GraphCondition()
{
@Override
public boolean evaluate(GraphRewrite event, EvaluationContext context)
{
Boolean generateReport = (Boolean)event.getGraphContext().getOptionMap().get(EnableCompatibleFilesReportOption.NAME);
if (generateReport == null)
generateReport = false;
return generateReport && Query.fromType(WindupConfigurationModel.class).evaluate(event, context);
}
};
AbstractIterationOperation<WindupConfigurationModel> addApplicationReport = new AbstractIterationOperation<WindupConfigurationModel>()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context, WindupConfigurationModel payload)
{
for (FileModel inputPath : payload.getInputPaths())
{
ProjectModel application = inputPath.getProjectModel();
if (application == null)
{
throw new WindupException("Error, no project found in: " + inputPath.getFilePath());
}
createApplicationReport(event.getGraphContext(), application);
}
}
@Override
public String toString()
{
return "CreateCompatibleFilesApplicationReport";
}
};
return ConfigurationBuilder.begin()
.addRule()
.when(graphCondition)
.perform(addApplicationReport);
}
// @formatter:on
private ApplicationReportModel createApplicationReport(GraphContext context, ProjectModel application)
{
ApplicationReportService applicationReportService = new ApplicationReportService(context);
ApplicationReportModel applicationReportModel = applicationReportService.create();
applicationReportModel.setReportPriority(200);
applicationReportModel.setDisplayInApplicationReportIndex(true);
applicationReportModel.setReportName("Compatible Files");
applicationReportModel.setDescription(REPORT_DESCRIPTION);
applicationReportModel.setReportIconClass("glyphicon glyphicon-check");
applicationReportModel.setMainApplicationReport(false);
applicationReportModel.setProjectModel(application);
applicationReportModel.setTemplatePath(TEMPLATE_APPLICATION_REPORT);
applicationReportModel.setTemplateType(TemplateType.FREEMARKER);
// Set the filename for the report
ReportService reportService = new ReportService(context);
reportService.setUniqueFilename(applicationReportModel, "compatiblefiles_" + application.getName(), "html");
return applicationReportModel;
}
}