Package com.asakusafw.utils.java.model.syntax

Examples of com.asakusafw.utils.java.model.syntax.ModelFactory

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    public void emitLineEnd(Context context) {
        FlowResourceDescription resource = context.getResourceDescription(SideDataJoinUpdate.ID_RESOURCE_MASTER);
        SideDataKindFlowAnalyzer helper = new SideDataKindFlowAnalyzer(
                context,
                (JoinResourceDescription) resource);
        ModelFactory f = context.getModelFactory();
        OperatorDescription desc = context.getOperatorDescription();

        FlowElementPortDescription updatedPort = context.getOutputPort(SideDataJoinUpdate.ID_OUTPUT_UPDATED);
        FlowElementPortDescription missedPort = context.getOutputPort(SideDataJoinUpdate.ID_OUTPUT_MISSED);
        ResultMirror updated = context.getOutput(updatedPort);
        ResultMirror missed = context.getOutput(missedPort);

        Expression impl = context.createImplementation();
        List<Expression> arguments = Lists.create();
        arguments.add(helper.getGetRawMasterExpression());
        arguments.add(context.getInput());
        for (OperatorDescription.Parameter param : desc.getParameters()) {
            arguments.add(Models.toLiteral(f, param.getValue()));
        }

        context.add(f.newIfStatement(
                helper.getHasMasterExpresion(),
                f.newBlock(new Statement[] {
                        new ExpressionBuilder(f, impl)
                            .method(desc.getDeclaration().getName(), arguments)
                            .toStatement(),
                        updated.createAdd(context.getInput())
                }),
                f.newBlock(missed.createAdd(context.getInput()))));
    }
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        FlowResourceDescription resource = context.getResourceDescription(SideDataCheck.ID_RESOURCE_MASTER);
        SideDataKindFlowAnalyzer helper = new SideDataKindFlowAnalyzer(
                context,
                (JoinResourceDescription) resource);

        ModelFactory f = context.getModelFactory();

        FlowElementPortDescription foundPort = context.getOutputPort(SideDataCheck.ID_OUTPUT_FOUND);
        FlowElementPortDescription missedPort = context.getOutputPort(SideDataCheck.ID_OUTPUT_MISSED);
        ResultMirror found = context.getOutput(foundPort);
        ResultMirror missed = context.getOutput(missedPort);

        context.add(f.newIfStatement(
                helper.getHasMasterExpresion(),
                f.newBlock(found.createAdd(context.getInput())),
                f.newBlock(missed.createAdd(context.getInput()))));
    }
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        return getCheckedMasterExpression;
    }

    private void processMasterFirst(RendezvousProcessor.Context context) {
        assert context != null;
        ModelFactory f = context.getModelFactory();
        OperatorDescription desc = context.getOperatorDescription();
        FlowElementPortDescription master = desc.getInputPorts().get(0);

        Expression hasMaster = context.createField(boolean.class, "sawMaster");
        DataObjectMirror masterCache = context.createModelCache(master.getDataType());
        context.addBegin(new ExpressionBuilder(f, hasMaster)
            .assignFrom(Models.toLiteral(f, false))
            .toStatement());
        context.addProcess(master, f.newIfStatement(
                new ExpressionBuilder(f, hasMaster)
                    .apply(InfixOperator.EQUALS, Models.toLiteral(f, false))
                    .toExpression(),
                f.newBlock(new Statement[] {
                        masterCache.createSet(context.getProcessInput(master)),
                        new ExpressionBuilder(f, hasMaster)
                            .assignFrom(Models.toLiteral(f, true))
                            .toStatement()
                }),
                null));

        this.hasMasterExpresion = hasMaster;
        this.getMasterExpression = masterCache.get();
        this.getCheckedMasterExpression = f.newConditionalExpression(
                hasMasterExpresion,
                getMasterExpression,
                Models.toNullLiteral(f));
    }
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        return getCheckedMasterExpression;
    }

    private void processMasterFirst(LineEndProcessor.Context context) {
        assert context != null;
        ModelFactory f = context.getModelFactory();

        Expression lookup = createLookup(context, f);

        this.hasMasterExpresion = new ExpressionBuilder(f, lookup)
            .method("isEmpty")
            .apply(InfixOperator.EQUALS, Models.toLiteral(f, false))
            .toExpression();
        this.getMasterExpression = new ExpressionBuilder(f, lookup)
            .method("get", Models.toLiteral(f, 0))
            .toExpression();
        this.getCheckedMasterExpression = f.newConditionalExpression(
                new ExpressionBuilder(f, lookup)
                    .method("isEmpty")
                    .toExpression(),
                Models.toNullLiteral(f),
                getMasterExpression);
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    private void processMasterSelection(
            RendezvousProcessor.Context context,
            OperatorHelper selector) {
        assert context != null;
        assert selector != null;
        ModelFactory f = context.getModelFactory();
        OperatorDescription desc = context.getOperatorDescription();
        FlowElementPortDescription master = desc.getInputPorts().get(0);
        FlowElementPortDescription tx = desc.getInputPorts().get(1);

        ListBufferMirror list = context.createListBuffer(master.getDataType(), InputBuffer.EXPAND);
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    private void processMasterSelection(
            LineEndProcessor.Context context,
            OperatorHelper selector) {
        assert context != null;
        assert selector != null;
        ModelFactory f = context.getModelFactory();
        Expression lookup = createLookup(context, f);
        Expression selected = context.createLocalVariable(
                resource.getMasterDataClass().getType(),
                Models.toNullLiteral(f));
        List<Expression> arguments = Lists.create();
        arguments.add(lookup);
        arguments.add(context.getInput());
        for (OperatorDescription.Parameter param : context.getOperatorDescription().getParameters()) {
            arguments.add(Models.toLiteral(f, param.getValue()));
        }
        assert selector.getParameterTypes().size() <= arguments.size();
        if (selector.getParameterTypes().size() <= arguments.size()) {
            arguments = arguments.subList(0, selector.getParameterTypes().size());
        }
        Expression impl = context.createImplementation();
        context.add(f.newIfStatement(
                new ExpressionBuilder(f, lookup)
                    .apply(InfixOperator.NOT_EQUALS, Models.toNullLiteral(f))
                    .toExpression(),
                f.newBlock(new ExpressionBuilder(f, selected)
                    .assignFrom(new ExpressionBuilder(f, impl)
                        .method(selector.getName(), arguments)
                        .toExpression())
                    .toStatement())));
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        return new ShuffleKey(remapped, Collections.<ShuffleKey.Order>emptyList());
    }

    @Override
    public void emitRendezvous(Context context) {
        ModelFactory f = context.getModelFactory();

        FlowElementPortDescription input = context.getInputPort(Summarize.ID_INPUT);
        FlowElementPortDescription output = context.getOutputPort(Summarize.ID_OUTPUT);

        Expression init = context.createField(boolean.class, "initialized");
        context.addBegin(new ExpressionBuilder(f, init)
            .assignFrom(Models.toLiteral(f, false))
            .toStatement());

        DataObjectMirror cache = context.createModelCache(output.getDataType());

        List<Statement> combine = Lists.create();
        DataClass outputType = getEnvironment().getDataClasses().load(output.getDataType());
        Summarized summarized = TypeUtil.erase(output.getDataType()).getAnnotation(Summarized.class);
        for (Summarized.Folding folding : summarized.term().foldings()) {
            if (folding.aggregator() == Aggregator.ANY) {
                continue;
            }
            combine.add(createAddSummarizeFor(context, folding, outputType, cache.get()));
        }
        context.addProcess(input, f.newIfStatement(
                init,
                f.newBlock(combine),
                f.newBlock(
                        cache.createSet(context.getProcessInput(input)),
                        new ExpressionBuilder(f, init)
                            .assignFrom(Models.toLiteral(f, true))
                            .toStatement())));
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        assert folding != null;
        assert summarizing != null;
        assert outputCache != null;
        Property property = summarizing.findProperty(folding.destination());
        Expression input = context.getProcessInput(context.getInputPort(Summarize.ID_INPUT));
        ModelFactory f = context.getModelFactory();
        // TODO for only DMDL
        switch (folding.aggregator()) {
        case MAX:
            return new ExpressionBuilder(f, property.createGetter(outputCache))
                .method("max", property.createGetter(input))
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        assert aClass != null;
        String key = getResourceKey(aClass, KEY_SUFFIX_FACTORY);
        if (key != null && environment.isResourceGenerated(key)) {
            return;
        }
        ModelFactory f = environment.getFactory();
        PackageDeclaration packageDecl = getPackage(f, aClass);
        ImportBuilder imports = getImportBuilder(f, packageDecl);
        FlowFactoryClassGenerator generator = new FlowFactoryClassGenerator(
                environment,
                f,
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                DataClass input,
                DataClass output,
                Expression outputCache) {
            Property source = input.findProperty(folding.source());
            Property destination = output.findProperty(folding.destination());
            ModelFactory f = context.getModelFactory();
            // TODO for only DMDL
            switch (folding.aggregator()) {
            case ANY:
                return destination.createSetter(
                        outputCache,
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