Examples with ParserContext org.mule.mvel2.ParserContext used on opensource projects

Example 6 with ParserContext

use of org.mule.mvel2.ParserContext in project mvel by mikebrock.

the class WithTests method testWithMultipleMethodCalls.

public void testWithMultipleMethodCalls() {
    ParserContext ctx = ParserContext.create().stronglyTyped().withInput("foo", Foo.class);
    MVEL.compileExpression("with (foo) { setName('foo'), setBar(null) }", ctx);
}

Example 7 with ParserContext

use of org.mule.mvel2.ParserContext in project mvel by mikebrock.

the class MutationsTests method testDeepAssignment2.

public void testDeepAssignment2() {
    Map map = createTestMap();
    ExpressionCompiler compiler = new ExpressionCompiler("foo.bar.age = 21");
    ParserContext ctx = new ParserContext();
    ctx.addInput("foo", Foo.class);
    ctx.setStrongTyping(true);
    CompiledExpression ce = compiler.compile(ctx);
    executeExpression(ce, map);
    assertEquals(((Foo) map.get("foo")).getBar().getAge(), 21);
}

Example 8 with ParserContext

use of org.mule.mvel2.ParserContext in project mvel by mikebrock.

the class PropertyAccessTests method testMVELCompilerBoth.

public void testMVELCompilerBoth() {
    MVEL.COMPILER_OPT_ALLOW_OVERRIDE_ALL_PROPHANDLING = true;
    PropertyHandlerFactory.registerPropertyHandler(DynaBean.class, new DynaBeanPropertyHandler());
    TestBean bean = new TestBean("value1");
    Map<String, Object> vars = new LinkedHashMap<String, Object>();
    vars.put("attr", bean);
    ParserContext parserContext = new ParserContext();
    Object compiled = MVEL.compileExpression("attr.value", parserContext);
    assertEquals("value1", MVEL.executeExpression(compiled, null, vars));
    DynaBean dyna = new LazyDynaBean();
    dyna.set("value", "value2");
    vars.put("attr", dyna);
    assertEquals("value2", MVEL.executeExpression(compiled, null, vars));
}

Example 9 with ParserContext

use of org.mule.mvel2.ParserContext in project mvel by mikebrock.

the class TemplateTests method testMVEL244.

public void testMVEL244() {
    Foo244 foo = new Foo244("plop");
    String template = "@foreach{val : foo.liste[0].liste} plop @end{}";
    CompiledTemplate compiledTemplate = TemplateCompiler.compileTemplate(template);
    Map<String, Object> model = new HashMap<String, Object>();
    model.put("foo", foo);
    System.out.println(TemplateRuntime.execute(compiledTemplate, new ParserContext(), new MapVariableResolverFactory(model)));
}

Example 10 with ParserContext

use of org.mule.mvel2.ParserContext in project mvel by mikebrock.

the class IndexedVariablesTests method testVariableInjection3.

public void testVariableInjection3() {
    String[] varNames = { "x", "y", "z" };
    Object[] values = { 10, 20, 30 };
    String expr = "def add(a,b) { a + b }; foo = -1; res = x + y + z;\n" + "if (x > 9) {\n" + "   res = z - y - x;\n" + "   int k = 5;\n" + "   foo = add(5,10);" + "}; \n" + "for (i = 0; i < 100000; i++) { foo++; }; foo;";
    ParserContext ctx = ParserContext.create();
    ctx.addIndexedInput(varNames);
    ctx.setIndexAllocation(true);
    SimpleVariableSpaceModel model = VariableSpaceCompiler.compile(expr, ctx);
    Serializable indexCompile = MVEL.compileExpression(expr, ctx);
    Serializable dynamicCompile = MVEL.compileExpression(expr, ParserContext.create());
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("x", 10);
    map.put("y", 20);
    map.put("z", 30);
    assertEquals(MVEL.executeExpression(dynamicCompile, map), MVEL.executeExpression(indexCompile, model.createFactory(values)));
}