Package org.drools.compiler

Examples of org.drools.compiler.DroolsError

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        Timer timer = null;
        if ( "cron".equals( protocol ) ) {
            try {
                timer = new CronTimer( startDate, endDate, repeatLimit, new CronExpression( body ) );
            } catch ( ParseException e ) {
                DroolsError err = new RuleBuildError( rule, context.getParentDescr(), null,
                                                      "Unable to build set timer '" + timerString + "'" );               
                context.getErrors().add( err );
                return;
            }
        } else if ( "int".equals( protocol ) ) {
            String[] times = body.trim().split( "\\s" );
            long delay = 0;
            long period = 0;
            if ( times.length == 1 ) {
                // only defines a delay
                delay = TimeUtils.parseTimeString( times[0] );
            } else if ( times.length == 2 ) {
                // defines a delay and a period for intervals
                delay = TimeUtils.parseTimeString( times[0] );
                period = TimeUtils.parseTimeString( times[1] );
            } else {
                DroolsError err = new RuleBuildError( rule, context.getParentDescr(), null,
                                                      "Incorrect number of arguments for interval timer '" + timerString + "'" );
                context.getErrors().add( err );
                return;
            }
            timer = new IntervalTimer(startDate, endDate, repeatLimit, delay, period);
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        // parser errors are another test case
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "errors_in_rule.drl" ) ) );
        final Package pkg = builder.getPackage();

        final DroolsError err = builder.getErrors().getErrors()[0];
        final DescrBuildError ruleErr = (DescrBuildError) err;
        assertNotNull( ruleErr.getDescr() );
        assertTrue( ruleErr.getLine() != -1 );

        final DroolsError errs[] = builder.getErrors().getErrors();

        assertEquals( 3,
                      builder.getErrors().getErrors().length );

        // check that its getting it from the ruleDescr
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        if (!errors.isEmpty()) {
          System.err.println("------->ERROR(s) DURING THREAD TEST : <-------------------");
            for (Iterator<PackageBuilderErrors> iterator = errors.iterator(); iterator.hasNext();) {
        PackageBuilderErrors e = iterator.next();
        for (int i = 0; i < e.getErrors().length; i++) {
          DroolsError de = e.getErrors()[i];
          errorBuf.append(de.getMessage() + "\n");
        }

      }
        }
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     */
    private void markOtherErrors(List markers,
                                        DroolsError[] buildErrors) {
        // TODO are there warnings too?
        for ( int i = 0; i < buildErrors.length; i++ ) {
            DroolsError error = buildErrors[i];
            if ( error instanceof GlobalError ) {
                GlobalError globalError = (GlobalError) error;
                markers.add( new DroolsBuildMarker( "Global error: " + globalError.getGlobal(),
                                                    -1 ) );
            } else if ( error instanceof RuleBuildError ) {
                RuleBuildError ruleError = (RuleBuildError) error;
                // TODO try to retrieve line number (or even character start-end)
                // disabled for now because line number are those of the rule class,
                // not the rule file itself
                if ( ruleError.getObject() instanceof CompilationProblem[] ) {
                    CompilationProblem[] problems = (CompilationProblem[]) ruleError.getObject();
                    for ( int j = 0; j < problems.length; j++ ) {
                        markers.add( new DroolsBuildMarker( problems[j].getMessage(),
                                                            ruleError.getLine() ) );
                    }
                } else {
                    markers.add( new DroolsBuildMarker( ruleError.getRule().getName() + ":" + ruleError.getMessage(),
                                                        ruleError.getLine() ) );
                }
            } else if ( error instanceof ParserError ) {
                ParserError parserError = (ParserError) error;
                // TODO try to retrieve character start-end
                markers.add( new DroolsBuildMarker( parserError.getMessage(),
                                                    parserError.getRow() ) );
            } else if ( error instanceof FunctionError ) {
                FunctionError functionError = (FunctionError) error;
                // TODO add line to function error
                // TODO try to retrieve character start-end
                if ( functionError.getObject() instanceof CompilationProblem[] ) {
                    CompilationProblem[] problems = (CompilationProblem[]) functionError.getObject();
                    for ( int j = 0; j < problems.length; j++ ) {
                        markers.add( new DroolsBuildMarker( problems[j].getMessage(),
                                                            functionError.getLines()[j] ) );
                    }
                } else {
                    markers.add( new DroolsBuildMarker( functionError.getFunctionDescr().getName() + ":" + functionError.getMessage(),
                                                        -1 ) );
                }
            } else if ( error instanceof FieldTemplateError ) {
                markers.add( new DroolsBuildMarker( error.getMessage(),
                                                    ((FieldTemplateError) error).getLine() ) );
            } else if ( error instanceof FactTemplateError ) {
                markers.add( new DroolsBuildMarker( error.getMessage(),
                                                    ((FactTemplateError) error).getLine() ) );
            } else if ( error instanceof ImportError ) {
                markers.add( new DroolsBuildMarker( "ImportError: " + error.getMessage() ) );
            } else if ( error instanceof DescrBuildError ) {
                markers.add( new DroolsBuildMarker( "BuildError: " + error.getMessage(),
                                                    ((DescrBuildError) error).getLine() ) );
            } else {
                markers.add( new DroolsBuildMarker( "Unknown DroolsError " + error.getClass() + ": " + error ) );
            }
        }
    }
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            } else if ( times.length == 2 ) {
                // defines a delay and a period for intervals
                delay = TimeUtils.parseTimeString( times[0] );
                period = TimeUtils.parseTimeString( times[1] );
            } else {
                DroolsError err = new RuleBuildError( rule, context.getParentDescr(), null,
                        "Incorrect number of arguments for interval timer '" + timerString + "'" );
                context.getErrors().add( err );
                return;
            }
            timer = new IntervalTimer(startDate, endDate, repeatLimit, delay, period);
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     */
    private void markOtherErrors(List<DroolsBuildMarker> markers,
                                 DroolsError[] buildErrors) {
        // TODO are there warnings too?
        for ( int i = 0; i < buildErrors.length; i++ ) {
            DroolsError error = buildErrors[i];
            if ( error instanceof GlobalError ) {
                GlobalError globalError = (GlobalError) error;
                markers.add( new DroolsBuildMarker( "Global error: " + globalError.getGlobal(),
                                                    -1 ) );
            } else if ( error instanceof RuleBuildError ) {
                RuleBuildError ruleError = (RuleBuildError) error;
                // TODO try to retrieve line number (or even character start-end)
                // disabled for now because line number are those of the rule class,
                // not the rule file itself
                if ( ruleError.getObject() instanceof CompilationProblem[] ) {
                    CompilationProblem[] problems = (CompilationProblem[]) ruleError.getObject();
                    for ( int j = 0; j < problems.length; j++ ) {
                        markers.add( new DroolsBuildMarker( problems[j].getMessage(),
                                                            ruleError.getLine() ) );
                    }
                } else {
                    markers.add( new DroolsBuildMarker( ruleError.getRule().getName() + ":" + ruleError.getMessage(),
                                                        ruleError.getLine() ) );
                }
            } else if ( error instanceof ParserError ) {
                ParserError parserError = (ParserError) error;
                // TODO try to retrieve character start-end
                markers.add( new DroolsBuildMarker( parserError.getMessage(),
                                                    parserError.getRow() ) );
            } else if ( error instanceof FunctionError ) {
                FunctionError functionError = (FunctionError) error;
                // TODO add line to function error
                // TODO try to retrieve character start-end
                if ( functionError.getObject() instanceof CompilationProblem[] ) {
                    CompilationProblem[] problems = (CompilationProblem[]) functionError.getObject();
                    for ( int j = 0; j < problems.length; j++ ) {
                        markers.add( new DroolsBuildMarker( problems[j].getMessage(),
                                                            functionError.getLines()[j] ) );
                    }
                } else {
                    markers.add( new DroolsBuildMarker( functionError.getFunctionDescr().getName() + ":" + functionError.getMessage(),
                                                        -1 ) );
                }
            } else if ( error instanceof FieldTemplateError ) {
                markers.add( new DroolsBuildMarker( error.getMessage(),
                                                    ((FieldTemplateError) error).getLine() ) );
            } else if ( error instanceof FactTemplateError ) {
                markers.add( new DroolsBuildMarker( error.getMessage(),
                                                    ((FactTemplateError) error).getLine() ) );
            } else if ( error instanceof ImportError ) {
                markers.add( new DroolsBuildMarker( "ImportError: " + error.getMessage() ) );
            } else if ( error instanceof DescrBuildError ) {
                markers.add( new DroolsBuildMarker( "BuildError: " + error.getMessage(),
                                                    ((DescrBuildError) error).getLine() ) );
            } else {
                markers.add( new DroolsBuildMarker( "Unknown DroolsError " + error.getClass() + ": " + error ) );
            }
        }
    }
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      if (resource == null) {
        continue;
      }
      ResourceDescr resourceDescr = resourceMap.get(resource);
     
      final DroolsError droolsError = (DroolsError)error;
      String pkgName = droolsError.getNamespace();
      List<PackageDescr> packageDescrs = packageBuilder.getPackageDescrs(pkgName);
      if (packageDescrs == null || packageDescrs.isEmpty()) {
        continue;
      }
      PackageDescr packageDescr = packageDescrs.get(0);
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        }
      }
    this.pkg=pb.getPackage();
    if (pkg==null) { // compilation error - the rule is syntactically incorrect
      for (int i = 0; i < pb.getErrors().getErrors().length; i++) {
        DroolsError msg = pb.getErrors().getErrors()[i];
        addCompilationError(msg.getMessage());
      }
    } else if (pkg!=null && !pkg.isValid()) {
      addDependencyError(pkg.getErrorSummary());
    }
    }
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        pb.addPackageFromDrl(new StringReader(DroolsHelper.compileDTabletoDRL(file, InputType.XLS)));
      }
      Package check=pb.getPackage();
      if (check == null) { // compilation error - the rule is syntactically incorrect
        for (int i = 0; i < pb.getErrors().getErrors().length; i++) {
          DroolsError msg = pb.getErrors().getErrors()[i];
          addCompilationError(msg.getMessage());
        }
      } else if (check != null && !check.isValid()) {
        addDependencyError(check.getErrorSummary());
        resBuilder.addPackage(pb.getPackage());
      }
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        // parser errors are another test case
        final PackageBuilder builder = new PackageBuilder();
        builder.addPackageFromDrl( new InputStreamReader( getClass().getResourceAsStream( "errors_in_rule.drl" ) ) );
        final Package pkg = builder.getPackage();

        final DroolsError err = builder.getErrors().getErrors()[0];
        final DescrBuildError ruleErr = (DescrBuildError) err;
        assertNotNull( ruleErr.getDescr() );
        assertTrue( ruleErr.getLine() != -1 );

        final DroolsError errs[] = builder.getErrors().getErrors();

        assertEquals( 3,
                      builder.getErrors().getErrors().length );

        // check that its getting it from the ruleDescr
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Related Classes of org.drools.compiler.DroolsError

  • org.drools.eclipse.builder.DroolsBuilder
  • org.drools.eclipse.DroolsEclipsePlugin
  • org.drools.integrationtests.MiscTest
  • org.drools.integrationtests.PackageBuilderThreadSafetyTest
  • org.drools.rule.builder.RuleBuilder
  • org.jboss.drools.guvnor.importgenerator.PackageFile
  • org.jboss.drools.guvnor.importgenerator.utils.DroolsHelper
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