Examples of AccumulateDescr

org.drools.compiler.lang.descr.AccumulateDescr
A descr class for accumulate node
org.drools.lang.descr.AccumulateDescr
A descr class for accumulate node

Examples of org.drools.compiler.lang.descr.AccumulateDescr

                                             PatternDescr pattern,
                                             PatternSourceDescr patternSource,
                                             Map<String, String> boundParams,
                                             PackageDataModelOracle dmo ) {
        if ( patternSource instanceof AccumulateDescr ) {
            AccumulateDescr accumulate = (AccumulateDescr) patternSource;
            FromAccumulateCompositeFactPattern fac = new FromAccumulateCompositeFactPattern();
            fac.setSourcePattern( parseBaseDescr( m, accumulate.getInput(), boundParams, dmo ) );


            FactPattern factPattern = new FactPattern( pattern.getObjectType() );
            factPattern.setBoundName( pattern.getIdentifier() );
            boundParams.put( factPattern.getBoundName(),
                             factPattern.getFactType() );
            parseConstraint( m,
                             factPattern,
                             pattern.getConstraint(),
                             boundParams,
                             dmo );


            fac.setFactPattern( factPattern );
            for ( AccumulateDescr.AccumulateFunctionCallDescr func : accumulate.getFunctions() ) {
                String funcName = func.getFunction();
                boolean first = true;
                StringBuilder sb = new StringBuilder();
                for ( String param : func.getParams() ) {
                    if ( first ) {

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

    private IFactPattern parsePatternSource( PatternDescr pattern,
                                             PatternSourceDescr patternSource,
                                             Map<String, String> boundParams,
                                             PackageDataModelOracle dmo ) {
        if ( patternSource instanceof AccumulateDescr ) {
            AccumulateDescr accumulate = (AccumulateDescr) patternSource;
            FromAccumulateCompositeFactPattern fac = new FromAccumulateCompositeFactPattern();
            fac.setSourcePattern( parseBaseDescr( accumulate.getInput(), boundParams, dmo ) );
            fac.setFactPattern( new FactPattern( pattern.getObjectType() ) );
            for ( AccumulateDescr.AccumulateFunctionCallDescr func : accumulate.getFunctions() ) {
                String funcName = func.getFunction();
                boolean first = true;
                StringBuilder sb = new StringBuilder();
                for ( String param : func.getParams() ) {
                    if ( first ) {

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

                                             final PatternSourceDescr patternSource,
                                             final boolean isJavaDialect,
                                             final Map<String, String> boundParams,
                                             final PackageDataModelOracle dmo ) {
        if ( patternSource instanceof AccumulateDescr ) {
            AccumulateDescr accumulate = (AccumulateDescr) patternSource;
            FromAccumulateCompositeFactPattern fac = new FromAccumulateCompositeFactPattern();
            fac.setSourcePattern( parseBaseDescr( m,
                                                  accumulate.getInput(),
                                                  isJavaDialect,
                                                  boundParams,
                                                  dmo ) );


            FactPattern factPattern = new FactPattern( pattern.getObjectType() );
            factPattern.setBoundName( pattern.getIdentifier() );
            boundParams.put( factPattern.getBoundName(),
                             factPattern.getFactType() );
            parseConstraint( m,
                             factPattern,
                             pattern.getConstraint(),
                             isJavaDialect,
                             boundParams,
                             dmo );


            fac.setFactPattern( factPattern );
            for ( AccumulateDescr.AccumulateFunctionCallDescr func : accumulate.getFunctions() ) {
                String funcName = func.getFunction();
                boolean first = true;
                StringBuilder sb = new StringBuilder();
                for ( String param : func.getParams() ) {
                    if ( first ) {

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr


    public RuleConditionElement build( final RuleBuildContext context,
                                       final BaseDescr descr,
                                       final Pattern prefixPattern ) {


        final AccumulateDescr accumDescr = (AccumulateDescr) descr;
        if ( !accumDescr.hasValidInput() ) {
            return null;
        }


        // build source
        BaseDescr input = accumDescr.getInput();
        if( input instanceof AndDescr && ((AndDescr) input).getDescrs().size() == 1 ) {
            input = ((AndDescr) input).getDescrs().get( 0 );
        }
        
        final RuleConditionBuilder builder = (RuleConditionBuilder) context.getDialect().getBuilder( input.getClass() );
        final RuleConditionElement source = builder.build( context,
                                                           input );
        if ( source == null ) {
            return null;
        }


        final boolean readLocalsFromTuple = PackageBuilderUtil.isReadLocalsFromTuple(accumDescr, source);
        
        Map<String, Declaration> declsInScope = context.getDeclarationResolver().getDeclarations( context.getRule() );
        Map<String, Class< ? >> declCls = DeclarationScopeResolver.getDeclarationClasses( declsInScope );


        Accumulate accumulate;
        if ( accumDescr.isExternalFunction() ) {
            // if it uses 1+ external function, build methods for them
            accumulate = buildExternalFunctionCall( context,
                                                    accumDescr,
                                                    source,
                                                    declsInScope,

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );


        final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
        assertEqualsIgnoreWhitespace( "int x = 0 ;",
                                      accum.getInitCode() );
        assertEqualsIgnoreWhitespace( "x++;",
                                      accum.getActionCode() );
        assertNull( accum.getReverseCode() );
        assertEqualsIgnoreWhitespace( "new Integer(x)",
                                      accum.getResultCode() );


        assertFalse( accum.isExternalFunction() );


        final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
        assertEquals( "Person",
                      pattern.getObjectType() );
    }

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );


        final PatternDescr outPattern = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) outPattern.getSource();
        assertEqualsIgnoreWhitespace( "$counter",
                                      outPattern.getIdentifier() );
        assertEqualsIgnoreWhitespace( "int x = 0 ;",
                                      accum.getInitCode() );
        assertEqualsIgnoreWhitespace( "x++;",
                                      accum.getActionCode() );
        assertEqualsIgnoreWhitespace( "new Integer(x)",
                                      accum.getResultCode() );


        final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
        assertEquals( "Person",
                      pattern.getObjectType() );
    }

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );


        final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) out.getSource();
        assertEqualsIgnoreWhitespace( "int x = 0 ;",
                                      accum.getInitCode() );
        assertEqualsIgnoreWhitespace( "x++;",
                                      accum.getActionCode() );
        assertEqualsIgnoreWhitespace( "x--;",
                                      accum.getReverseCode() );
        assertEqualsIgnoreWhitespace( "new Integer(x)",
                                      accum.getResultCode() );
        assertFalse( accum.isExternalFunction() );


        final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
        assertEquals( "Person",
                      pattern.getObjectType() );
    }

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );


        final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accum = (AccumulateDescr) out.getSource();
        assertEqualsIgnoreWhitespace( "$age",
                                      accum.getFunctions().get( 0 ).getParams()[0] );
        assertEqualsIgnoreWhitespace( "average",
                                      accum.getFunctions().get( 0 ).getFunction() );
        assertTrue( accum.isExternalFunction() );


        final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
        assertEquals( "Person",
                      pattern.getObjectType() );
    }

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

        final RuleDescr rule = (RuleDescr) pkg.getRules().get( 0 );
        assertEquals( 1,
                      rule.getLhs().getDescrs().size() );


        final PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        final AccumulateDescr accumulate = (AccumulateDescr) out.getSource();


        PatternDescr person = (PatternDescr) accumulate.getInputPattern();
        assertEquals( "Person",
                      person.getObjectType() );


        final CollectDescr collect2 = (CollectDescr) person.getSource();

View Full Code Here

Examples of org.drools.compiler.lang.descr.AccumulateDescr

                      rule.getLhs().getDescrs().size() );


        PatternDescr out = (PatternDescr) rule.getLhs().getDescrs().get( 0 );
        assertEquals( "Object[]",
                      out.getObjectType() );
        AccumulateDescr accum = (AccumulateDescr) out.getSource();
        assertTrue( accum.isExternalFunction() );


        List<AccumulateFunctionCallDescr> functions = accum.getFunctions();
        assertEquals( 3,
                      functions.size() );
        assertEquals( "average",
                      functions.get( 0 ).getFunction() );
        assertEquals( "$a1",
                      functions.get( 0 ).getBind() );
        assertEquals( "$price",
                      functions.get( 0 ).getParams()[0] );


        assertEquals( "min",
                      functions.get( 1 ).getFunction() );
        assertEquals( "$m1",
                      functions.get( 1 ).getBind() );
        assertEquals( "$price",
                      functions.get( 1 ).getParams()[0] );


        assertEquals( "max",
                      functions.get( 2 ).getFunction() );
        assertEquals( "$M1",
                      functions.get( 2 ).getBind() );
        assertEquals( "$price",
                      functions.get( 2 ).getParams()[0] );


        final PatternDescr pattern = (PatternDescr) accum.getInputPattern();
        assertEquals( "Cheese",
                      pattern.getObjectType() );
    }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.