Added another command: reporters <ConnectionUrl>

Author: pesse

src/main/java/org/utplsql/cli/CommandProvider.java

@@ -17,6 +17,7 @@ private void init() {
 
         addCommand(new RunCommand());
         addCommand(new VersionInfoCommand());
+        addCommand(new ReportersCommand());
     }
 
     private void addCommand( ICommand command ) {

src/main/java/org/utplsql/cli/ReporterFactoryProvider.java

@@ -5,6 +5,9 @@
 import org.utplsql.api.reporter.ReporterFactory;
 import org.utplsql.cli.reporters.LocalAssetsCoverageHTMLReporter;
 
+import java.sql.Connection;
+import java.sql.SQLException;
+
 /** A simple class to provide a ReporterFactory for the RunCommand
  *
  * @author pesse
@@ -17,4 +20,8 @@ public static ReporterFactory createReporterFactory(CompatibilityProxy proxy ) {
 
         return reporterFactory;
     }
+
+    public static ReporterFactory createReporterFactory(Connection con ) throws SQLException {
+        return createReporterFactory(new CompatibilityProxy(con));
+    }
 }

src/main/java/org/utplsql/cli/ReportersCommand.java

@@ -0,0 +1,59 @@
+package org.utplsql.cli;
+
+import com.beust.jcommander.Parameter;
+import com.beust.jcommander.Parameters;
+import org.utplsql.api.compatibility.CompatibilityProxy;
+import org.utplsql.api.reporter.ReporterFactory;
+import org.utplsql.api.reporter.inspect.ReporterInfo;
+import org.utplsql.api.reporter.inspect.ReporterInspector;
+
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+
+@Parameters(separators = "=", commandDescription = "prints a list of reporters available in the specified database")
+public class ReportersCommand implements ICommand {
+
+    @Parameter(
+            converter = ConnectionInfo.ConnectionStringConverter.class,
+            arity = 1,
+            description = ConnectionInfo.COMMANDLINE_PARAM_DESCRIPTION)
+    private List<ConnectionInfo> connectionInfoList = new ArrayList<>();
+
+    public ConnectionInfo getConnectionInfo() {
+        if ( connectionInfoList != null && connectionInfoList.size() > 0 )
+            return connectionInfoList.get(0);
+        else
+            return null;
+    }
+
+    @Override
+    public int run() {
+
+        DataSource ds = DataSourceProvider.getDataSource(getConnectionInfo(), 1);
+        try (Connection con = ds.getConnection() ) {
+
+            ReporterFactory reporterFactory = ReporterFactoryProvider.createReporterFactory(con);
+
+            ReporterInspector.create(reporterFactory, con).getReporterInfos().stream()
+                    .sorted(Comparator.comparing(ReporterInfo::getName))
+                    .forEach(r -> {
+                        System.out.println(r.getName() + " (" + r.getType().name() + "): " + r.getDescription());
+                        System.out.println();
+                    });
+        }
+        catch ( Exception e ) {
+            e.printStackTrace();
+            return 1;
+        }
+
+        return 0;
+    }
+
+    @Override
+    public String getCommand() {
+        return "reporters";
+    }
+}

src/test/java/org/utplsql/cli/ReportersCommandIT.java

@@ -0,0 +1,16 @@
+package org.utplsql.cli;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ReportersCommandIT {
+
+    @Test
+    public void callReportersWorks() {
+
+        int result = TestHelper.runApp("reporters", TestHelper.getConnectionString());
+
+        assertEquals(0, result);
+    }
+}