Examples with VariableResolverFactory org.mvel2.integration.VariableResolverFactory used on opensource projects

Example 76 with VariableResolverFactory

use of org.mvel2.integration.VariableResolverFactory in project mvel by mikebrock.

the class ForEachNode method eval.

public Object eval(TemplateRuntime runtime, TemplateOutputStream appender, Object ctx, VariableResolverFactory factory) {
    Iterator[] iters = new Iterator[item.length];
    Object o;
    for (int i = 0; i < iters.length; i++) {
        if ((o = MVEL.eval(expression[i], ctx, factory)) instanceof Iterable) {
            iters[i] = ((Iterable) o).iterator();
        } else if (o instanceof Object[]) {
            iters[i] = new ArrayIterator((Object[]) o);
        } else {
            throw new TemplateRuntimeError("cannot iterate object type: " + o.getClass().getName());
        }
    }
    Map<String, Object> locals = new HashMap<String, Object>();
    MapVariableResolverFactory localFactory = new MapVariableResolverFactory(locals, factory);
    int iterate = iters.length;
    while (true) {
        for (int i = 0; i < iters.length; i++) {
            if (!iters[i].hasNext()) {
                iterate--;
                locals.put(item[i], "");
            } else {
                locals.put(item[i], iters[i].next());
            }
        }
        if (iterate != 0) {
            nestedNode.eval(runtime, appender, ctx, localFactory);
            if (sepExpr != null) {
                for (Iterator it : iters) {
                    if (it.hasNext()) {
                        appender.append(String.valueOf(MVEL.eval(sepExpr, ctx, factory)));
                        break;
                    }
                }
            }
        } else
            break;
    }
    return next != null ? next.eval(runtime, appender, ctx, factory) : null;
}

Example 77 with VariableResolverFactory

use of org.mvel2.integration.VariableResolverFactory in project mvel by mikebrock.

the class CompiledNamedIncludeNode method eval.

public Object eval(TemplateRuntime runtime, TemplateOutputStream appender, Object ctx, VariableResolverFactory factory) {
    if (cPreExpression != null) {
        MVEL.executeExpression(cPreExpression, ctx, factory);
    }
    if (next != null) {
        String namedTemplate = MVEL.executeExpression(cIncludeExpression, ctx, factory, String.class);
        CompiledTemplate ct = runtime.getNamedTemplateRegistry().getNamedTemplate(namedTemplate);
        if (ct == null)
            throw new TemplateError("named template does not exist: " + namedTemplate);
        return next.eval(runtime, appender.append(String.valueOf(TemplateRuntime.execute(ct, ctx, factory, runtime.getNamedTemplateRegistry()))), ctx, factory);
    // return next.eval(runtime,
    // appender.append(String.valueOf(TemplateRuntime.execute(runtime.getNamedTemplateRegistry().getNamedTemplate(MVEL.executeExpression(cIncludeExpression, ctx, factory, String.class)), ctx, factory))), ctx, factory);
    } else {
        return appender.append(String.valueOf(TemplateRuntime.execute(runtime.getNamedTemplateRegistry().getNamedTemplate(MVEL.executeExpression(cIncludeExpression, ctx, factory, String.class)), ctx, factory, runtime.getNamedTemplateRegistry())));
    }
}

Example 78 with VariableResolverFactory

use of org.mvel2.integration.VariableResolverFactory in project mvel by mikebrock.

the class NullSafe method getValue.

public Object getValue(Object ctx, Object elCtx, VariableResolverFactory variableFactory) {
    if (ctx == null)
        return null;
    if (nextNode == null) {
        final Accessor a = OptimizerFactory.getAccessorCompiler(OptimizerFactory.SAFE_REFLECTIVE).optimizeAccessor(pCtx, expr, start, offset, ctx, elCtx, variableFactory, true, ctx.getClass());
        nextNode = new AccessorNode() {

            public AccessorNode getNextNode() {
                return null;
            }

            public AccessorNode setNextNode(AccessorNode accessorNode) {
                return null;
            }

            public Object getValue(Object ctx, Object elCtx, VariableResolverFactory variableFactory) {
                return a.getValue(ctx, elCtx, variableFactory);
            }

            public Object setValue(Object ctx, Object elCtx, VariableResolverFactory variableFactory, Object value) {
                return a.setValue(ctx, elCtx, variableFactory, value);
            }

            public Class getKnownEgressType() {
                return a.getKnownEgressType();
            }
        };
    }
    // else {
    return nextNode.getValue(ctx, elCtx, variableFactory);
// }
}

Example 79 with VariableResolverFactory

use of org.mvel2.integration.VariableResolverFactory in project mvel by mikebrock.

the class Union method getReducedValueAccelerated.

public Object getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory) {
    if (accessor != null) {
        return accessor.getValue(main.getReducedValueAccelerated(ctx, thisValue, factory), thisValue, factory);
    } else {
        try {
            AccessorOptimizer o = OptimizerFactory.getThreadAccessorOptimizer();
            accessor = o.optimizeAccessor(getCurrentThreadParserContext(), expr, start, offset, main.getReducedValueAccelerated(ctx, thisValue, factory), thisValue, factory, false, main.getEgressType());
            return o.getResultOptPass();
        } finally {
            OptimizerFactory.clearThreadAccessorOptimizer();
        }
    }
}

Example 80 with VariableResolverFactory

use of org.mvel2.integration.VariableResolverFactory in project mvel by mikebrock.

the class LiteralDeepPropertyNode method getReducedValueAccelerated.

public Object getReducedValueAccelerated(Object ctx, Object thisValue, VariableResolverFactory factory) {
    if (accessor != null) {
        return accessor.getValue(literal, thisValue, factory);
    } else {
        try {
            AccessorOptimizer aO = getThreadAccessorOptimizer();
            accessor = aO.optimizeAccessor(getCurrentThreadParserContext(), expr, start, offset, literal, thisValue, factory, false, null);
            return aO.getResultOptPass();
        } finally {
            OptimizerFactory.clearThreadAccessorOptimizer();
        }
    }
}