Package org.drools.compiler

Examples of org.drools.compiler.BoundIdentifiers

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            JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
            Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
            declrCls.put( "$cheese", Cheese.class );
           
            JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                      new BoundIdentifiers(declrCls, new HashMap<String, Class<?>>() ) );
           
            BoundIdentifiers bindings = new BoundIdentifiers( new HashMap(), new HashMap() );
            bindings.getDeclrClasses().put( "$cheese", Cheese.class );
            bindings.getDeclrClasses().put( "age", int.class );
           
            // Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
            List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
            setContainerBlockInputs(context,
                                            descrs,
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        setupTest( "", new HashMap<String, Object>() );
        try {
            ruleDescr.setConsequence( consequence );
            JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
            JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                      new BoundIdentifiers( new HashMap<String, Class<?>>(), new HashMap<String, Class<?>>() ) );

            String fixed = fixBlockDescr( context, analysis, new HashMap<String,Declaration>() );

            String expected = " System.out.println(\"this is a test\");\n " +
                              " drools.getEntryPoint(\"foo\").insert( new Cheese() );\n " +
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        JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
        Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
        declrCls.put( "$cheese", Cheese.class );
       
        JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                  new BoundIdentifiers(declrCls, new HashMap<String, Class<?>>() ) );
       
        BoundIdentifiers bindings = new BoundIdentifiers( new HashMap(), new HashMap() );
        bindings.getDeclrClasses().put( "$cheese", Cheese.class );
        bindings.getDeclrClasses().put( "age", int.class );
       
        // Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
        List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
        setContainerBlockInputs(context,
                                        descrs,
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        JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
        Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
        declrCls.put( "$cheese", Cheese.class );
       
        JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                  new BoundIdentifiers(declrCls, new HashMap<String, Class<?>>() ) );
       
        BoundIdentifiers bindings = new BoundIdentifiers( new HashMap(), new HashMap() );
        bindings.getDeclrClasses().put( "$cheese", Cheese.class );
        bindings.getDeclrClasses().put( "age", int.class );
       
        // Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
        List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
        setContainerBlockInputs(context,
                                        descrs,
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        JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
        Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
        declrCls.put( "$cheese", Cheese.class );
       
        JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                  new BoundIdentifiers(declrCls, new HashMap<String, Class<?>>() ) );
       
        BoundIdentifiers bindings = new BoundIdentifiers( new HashMap(), new HashMap() );
        bindings.getDeclrClasses().put( "$cheese", Cheese.class );
        bindings.getDeclrClasses().put( "age", int.class );
       
        // Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
        List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
        setContainerBlockInputs(context,
                                        descrs,
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        JavaExprAnalyzer analyzer = new JavaExprAnalyzer();
        Map<String, Class<?>> declrCls = new HashMap<String, Class<?>>();
        declrCls.put( "$cheese", Cheese.class );
       
        JavaAnalysisResult analysis = (JavaAnalysisResult) analyzer.analyzeBlock( (String) ruleDescr.getConsequence(),
                                                                                  new BoundIdentifiers(declrCls, new HashMap<String, Class<?>>() ) );
       
        BoundIdentifiers bindings = new BoundIdentifiers( new HashMap(), new HashMap() );
        bindings.getDeclrClasses().put( "$cheese", Cheese.class );
        bindings.getDeclrClasses().put( "age", int.class );
       
        // Set the inputs for each container, this is needed for modifes when the target context is the result of an expression
        List<JavaBlockDescr> descrs = new ArrayList<JavaBlockDescr>();
        setContainerBlockInputs(context,
                                        descrs,
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            mergedDecl.putAll( sourceOuterDeclr );

            Map<String, Class< ? >> declarationClasses = context.getDeclarationResolver().getDeclarationClasses( decls );
            declarationClasses.putAll( context.getDeclarationResolver().getDeclarationClasses( sourceOuterDeclr ) );

            BoundIdentifiers boundIds = new BoundIdentifiers( declarationClasses,
                                                              context.getPackageBuilder().getGlobals() );
            boundIds.setDeclarations( mergedDecl );

            Accumulator[] accumulators = null;

            final boolean readLocalsFromTuple = PackageBuilderUtil.isReadLocalsFromTuple( accumDescr, source );
           
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        return accumulators;
    }

    private Declaration[] getUsedDeclarations( Map<String, Declaration> decls,
                                               AnalysisResult analysis ) {
        final BoundIdentifiers usedIdentifiers = analysis.getBoundIdentifiers();
        List<Declaration> usedDeclarations = new ArrayList<Declaration>();
        for ( String id : usedIdentifiers.getDeclrClasses().keySet() ) {
            if ( decls.containsKey( id ) ) {
                usedDeclarations.add( decls.get( id ) );
            }
        }
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            // analyze the expression
            final JavaAnalysisResult analysis = (JavaAnalysisResult) context.getDialect().analyzeBlock( context,
                                                                                                        accumDescr,
                                                                                                        fc.getParams().length > 0 ? fc.getParams()[0] : "\"\"",
                                                                                                        new BoundIdentifiers( declCls,
                                                                                                                              context.getPackageBuilder().getGlobals() ) );

            final BoundIdentifiers usedIdentifiers = analysis.getBoundIdentifiers();

            // create the array of used declarations
            final Declaration[] previousDeclarations = collectRequiredDeclarations( declsInScope,
                                                                                    requiredDecl,
                                                                                    usedIdentifiers );
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                                              final boolean readLocalsFromTuple) {
        // ELSE, if it is not an external function, build it using the regular java builder
        final String className = "Accumulate" + context.getNextId();
        accumDescr.setClassName( className );

        BoundIdentifiers available = new BoundIdentifiers( declCls,
                                                           context.getPackageBuilder().getGlobals() );

        final JavaAnalysisResult initCodeAnalysis = (JavaAnalysisResult) context.getDialect().analyzeBlock( context,
                                                                                                            accumDescr,
                                                                                                            accumDescr.getInitCode(),
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Related Classes of org.drools.compiler.BoundIdentifiers

  • org.drools.rule.builder.dialect.asm.AbstractASMEvalBuilder
  • org.drools.rule.builder.dialect.DialectUtil
  • org.drools.rule.builder.dialect.java.JavaAccumulateBuilder
  • org.drools.rule.builder.dialect.java.JavaAccumulateBuilderTest
  • org.drools.rule.builder.dialect.java.JavaConsequenceBuilder
  • org.drools.rule.builder.dialect.java.JavaConsequenceBuilderTest
  • org.drools.rule.builder.dialect.java.JavaEvalBuilder
  • org.drools.rule.builder.dialect.java.JavaExprAnalyzer
  • org.drools.rule.builder.dialect.java.JavaExprAnalyzerTest
  • org.drools.rule.builder.dialect.mvel.MVELAccumulateBuilder
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