package org.jboss.windup.rules.apps.javaee.rules;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.google.common.collect.Iterables;
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.RuleMetadata;
import org.jboss.windup.config.operation.GraphOperation;
import org.jboss.windup.config.phase.ReportGenerationPhase;
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.WindupVertexFrame;
import org.jboss.windup.graph.model.resource.FileModel;
import org.jboss.windup.graph.service.GraphService;
import org.jboss.windup.graph.service.WindupConfigurationService;
import org.jboss.windup.config.projecttraversal.ProjectTraversalCache;
import org.jboss.windup.reporting.model.ApplicationReportModel;
import org.jboss.windup.reporting.model.TemplateType;
import org.jboss.windup.reporting.model.WindupVertexListModel;
import org.jboss.windup.reporting.service.ApplicationReportService;
import org.jboss.windup.reporting.service.ReportService;
import org.jboss.windup.rules.apps.javaee.model.JPAConfigurationFileModel;
import org.jboss.windup.rules.apps.javaee.model.JPAEntityModel;
import org.jboss.windup.rules.apps.javaee.model.JPANamedQueryModel;
import org.jboss.windup.rules.apps.javaee.service.JPAConfigurationFileService;
import org.jboss.windup.rules.apps.javaee.service.JPAEntityService;
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 a report of JPA files within the application (eg, session configuration or entity lists).
*/
@RuleMetadata(phase = ReportGenerationPhase.class, id = "Create JPA Report")
public class CreateJPAReportRuleProvider extends AbstractRuleProvider
{
public static final String TEMPLATE_JPA_REPORT = "/reports/templates/jpa.ftl";
public static final String REPORT_DESCRIPTION = "This report contains details JPA related resources that were found in the application.";
@Override
public Configuration getConfiguration(RuleLoaderContext ruleLoaderContext)
{
GraphOperation addReport = new GraphOperation()
{
@Override
public void perform(GraphRewrite event, EvaluationContext context)
{
WindupConfigurationModel windupConfiguration = WindupConfigurationService.getConfigurationModel(event.getGraphContext());
for (FileModel inputPath : windupConfiguration.getInputPaths())
{
ProjectModel application = inputPath.getProjectModel();
if (application == null)
{
throw new WindupException("Error, no project found in: " + inputPath.getFilePath());
}
createJPAReport(event.getGraphContext(), application);
}
}
@Override
public String toString()
{
return "CreateJPAReport";
}
};
return ConfigurationBuilder.begin()
.addRule()
.perform(addReport);
}
private void createJPAReport(GraphContext context, ProjectModel application)
{
JPAConfigurationFileService jpaConfigurationFileService = new JPAConfigurationFileService(context);
JPAEntityService jpaEntityService = new JPAEntityService(context);
GraphService<JPANamedQueryModel> jpaNamedQueryService = new GraphService<>(context, JPANamedQueryModel.class);
List<JPAConfigurationFileModel> jpaConfigList = new ArrayList<>();
for (JPAConfigurationFileModel jpaConfig : jpaConfigurationFileService.findAll())
{
Set<ProjectModel> applications = ProjectTraversalCache.getApplicationsForProject(context, jpaConfig.getProjectModel());
if (applications.contains(application))
jpaConfigList.add(jpaConfig);
}
List<JPAEntityModel> entityList = new ArrayList<>();
for (JPAEntityModel entityModel : jpaEntityService.findAll())
{
if (Iterables.contains(entityModel.getApplications(), application))
entityList.add(entityModel);
}
List<JPANamedQueryModel> namedQueryList = new ArrayList<>();
for (JPANamedQueryModel namedQuery : jpaNamedQueryService.findAll())
{
if (Iterables.contains(namedQuery.getJpaEntity().getApplications(), application))
namedQueryList.add(namedQuery);
}
if (jpaConfigList.isEmpty() && entityList.isEmpty() && namedQueryList.isEmpty())
return;
GraphService<WindupVertexListModel> listService = new GraphService<>(context, WindupVertexListModel.class);
Map<String, WindupVertexFrame> additionalData = new HashMap<>(3);
additionalData.put("jpaConfiguration", listService.create().addAll(jpaConfigList));
additionalData.put("jpaEntities", listService.create().addAll(entityList));
additionalData.put("jpaNamedQueries", listService.create().addAll(namedQueryList));
ApplicationReportService applicationReportService = new ApplicationReportService(context);
ApplicationReportModel applicationReportModel = applicationReportService.create();
applicationReportModel.setReportPriority(400);
applicationReportModel.setDisplayInApplicationReportIndex(true);
applicationReportModel.setReportName("JPA");
applicationReportModel.setDescription(REPORT_DESCRIPTION);
applicationReportModel.setReportIconClass("glyphicon jpa-nav-logo");
applicationReportModel.setProjectModel(application);
applicationReportModel.setTemplatePath(TEMPLATE_JPA_REPORT);
applicationReportModel.setTemplateType(TemplateType.FREEMARKER);
applicationReportModel.setRelatedResource(additionalData);
// Set the filename for the report
ReportService reportService = new ReportService(context);
reportService.setUniqueFilename(applicationReportModel, "jpa_" + application.getName(), "html");
}
}