Package org.drools.compiler

Examples of org.drools.compiler.RuleError

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            Class ret = expr.getKnownEgressType();

            if ( ret == null ) {
                // not possible to evaluate expression return value
                context.getErrors().add( new RuleError( context.getRule(),
                                                        context.getRuleDescr(),
                                                        originalCode,
                                                        "Unable to determine the resulting type of the expression: " + d.getModifyExpression() + "\n" ) );

                return null;
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        JavaAnalysisResult result = null;
        try {
            result = this.analyzer.analyzeExpression( (String) content,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()} );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e) );
        }
        return result;
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        JavaAnalysisResult result = null;
        try {
            result = this.analyzer.analyzeBlock( text,
                                                 new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()} );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e) );
        }
        return result;
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        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 RuleError ruleErr = (RuleError) 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
        assertEquals( ruleErr.getLine(),
                      ruleErr.getDescr().getLine() );
        // check the absolute error line number (there are more).
        assertEquals( 11,
                      ruleErr.getLine() );

        // now check the RHS, not being too specific yet, as long as it has the
        // rules line number, not zero
        final RuleError rhs = (RuleError) builder.getErrors().getErrors()[2];
        assertTrue( rhs.getLine() > 7 ); // not being too specific - may need to
        // change this when we rework the error
        // reporting

    }
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        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 RuleError ruleErr = (RuleError) 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
        assertEquals( ruleErr.getLine(),
                      ruleErr.getDescr().getLine() );
        // check the absolute error line number (there are more).
        assertEquals( 11,
                      ruleErr.getLine() );

        // now check the RHS, not being too specific yet, as long as it has the
        // rules line number, not zero
        final RuleError rhs = (RuleError) builder.getErrors().getErrors()[2];
        assertTrue( rhs.getLine() > 7 ); // not being too specific - may need to
        // change this when we rework the error
        // reporting

    }
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        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 RuleError ruleErr = (RuleError) 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
        assertEquals( ruleErr.getLine(),
                      ruleErr.getDescr().getLine() );
        // check the absolute error line number (there are more).
        assertEquals( 11,
                      ruleErr.getLine() );

        // now check the RHS, not being too specific yet, as long as it has the
        // rules line number, not zero
        final RuleError rhs = (RuleError) builder.getErrors().getErrors()[2];
        assertTrue( rhs.getLine() > 7 ); // not being too specific - may need to
        // change this when we rework the error
        // reporting

    }
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            eval.setEvalExpression( new MVELEvalExpression( expr,
                                                            factory ) );

            return eval;
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    evalDescr,
                                                    e,
                                                    "Unable to build expression for 'eval' node '" + evalDescr.getContent() + "'" ) );
            return null;
        }
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            result = this.analyzer.analyzeExpression( context,
                                                      (String) content,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()},
                                                      localTypes );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    null,
                                                    "Unable to determine the used declarations.\n" + e.getMessage() ) );
        }
        return result;
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            result = this.analyzer.analyzeExpression( context,
                                                      text,
                                                      new Set[]{context.getDeclarationResolver().getDeclarations().keySet(), context.getPkg().getGlobals().keySet()},
                                                      localTypes );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    descr,
                                                    e,
                                                    "Unable to determine the used declarations.\n" + e.getMessage() ) );
        }
        return result;
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                                                                                    context );

            predicate.setPredicateExpression( new MVELPredicateExpression( expr,
                                                                           factory ) );
        } catch ( final Exception e ) {
            context.getErrors().add( new RuleError( context.getRule(),
                                                    predicateDescr,
                                                    e,
                                                    "Unable to build expression for 'inline-eval' node '" + predicateDescr.getContent() + "'\n" + e.getMessage() ) );
        }
    }
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Related Classes of org.drools.compiler.RuleError

  • org.drools.integrationtests.MiscTest
  • org.drools.rule.builder.dialect.java.JavaConsequenceBuilder
  • org.drools.rule.builder.dialect.java.JavaDialect
  • org.drools.rule.builder.dialect.mvel.MVELConsequenceBuilder
  • org.drools.rule.builder.dialect.mvel.MVELDialect
  • org.drools.rule.builder.dialect.mvel.MVELEvalBuilder
  • org.drools.rule.builder.dialect.mvel.MVELFromBuilder
  • org.drools.rule.builder.dialect.mvel.MVELPredicateBuilder
  • org.drools.rule.builder.dialect.mvel.MVELSalienceBuilder
  • org.drools.rule.builder.PatternBuilder
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