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Example 11 with CompiledExpression

use of org.mule.mvel2.compiler.CompiledExpression in project mvel by mikebrock.

the class WithTests method testInlineWith2.

public void testInlineWith2() {
    CompiledExpression expr = new ExpressionCompiler("foo.{name = 'poopy', aValue = 'bar', bar.{name = 'foobie'}}").compile();
    Foo f = (Foo) executeExpression(expr, createTestMap());
    assertEquals("poopy", f.getName());
    assertEquals("bar", f.aValue);
    assertEquals("foobie", f.getBar().getName());
}
Also used : Foo(org.mvel2.tests.core.res.Foo) ExpressionCompiler(org.mvel2.compiler.ExpressionCompiler) CompiledExpression(org.mvel2.compiler.CompiledExpression)

Example 12 with CompiledExpression

use of org.mule.mvel2.compiler.CompiledExpression in project mvel by mikebrock.

the class TypesAndInferenceTests method testDetermineEgressParametricType2.

public final void testDetermineEgressParametricType2() {
    final ParserContext parserContext = new ParserContext();
    parserContext.setStrongTyping(true);
    parserContext.addInput("strings", List.class, new Class[] { String.class });
    final CompiledExpression expr = new ExpressionCompiler("strings", parserContext).compile();
    assertTrue(STRINGS.equals(executeExpression(expr, new A())));
    final Type[] typeParameters = expr.getParserContext().getLastTypeParameters();
    assertTrue(null != typeParameters);
    assertTrue(String.class.equals(typeParameters[0]));
}
Also used : Type(java.lang.reflect.Type) ExpressionCompiler(org.mvel2.compiler.ExpressionCompiler) CompiledExpression(org.mvel2.compiler.CompiledExpression)

Example 13 with CompiledExpression

use of org.mule.mvel2.compiler.CompiledExpression in project mvel by mikebrock.

the class TypesAndInferenceTests method testMVEL236.

public void testMVEL236() {
    StringBuffer buffer = new StringBuffer();
    buffer.append("MyInterface2 var2 = (MyInterface2)var1;");
    ParserContext ctx = new ParserContext();
    ctx.setStrongTyping(true);
    ctx.addInput("var1", MyInterface3.class);
    ctx.addImport(MyInterface2.class);
    ctx.addImport(MyInterface3.class);
    try {
        CompiledExpression compiled = (CompiledExpression) MVEL.compileExpression(buffer.toString(), ctx);
    } catch (Exception e) {
        fail(e.getMessage());
    }
}
Also used : CompiledExpression(org.mvel2.compiler.CompiledExpression)

Example 14 with CompiledExpression

use of org.mule.mvel2.compiler.CompiledExpression in project mvel by mikebrock.

the class CoreConfidenceTests method testJIRA168.

public void testJIRA168() {
    boolean before = MVEL.COMPILER_OPT_ALLOW_NAKED_METH_CALL;
    try {
        Map<String, Object> st = new HashMap<String, Object>();
        st.put("__fact__", new ArrayList());
        st.put("__expected__", 0);
        String expressionNaked = "__fact__.size == __expected__";
        String expressionNonNaked = "__fact__.size() == __expected__";
        MVEL.COMPILER_OPT_ALLOW_NAKED_METH_CALL = true;
        // the following works fine
        ParserContext ctx = new ParserContext();
        for (Map.Entry<String, Object> entry : st.entrySet()) {
            ctx.addInput(entry.getKey(), entry.getValue().getClass());
        }
        CompiledExpression expr = new ExpressionCompiler(expressionNaked).compile(ctx);
        Boolean result = (Boolean) executeExpression(expr, st);
        assertTrue(result);
        // the following works fine
        result = (Boolean) MVEL.eval(expressionNonNaked, st);
        assertTrue(result);
        // the following fails
        result = (Boolean) MVEL.eval(expressionNaked, st);
        assertTrue(result);
    } finally {
        MVEL.COMPILER_OPT_ALLOW_NAKED_METH_CALL = before;
    }
}
Also used : ExpressionCompiler(org.mvel2.compiler.ExpressionCompiler) CompiledExpression(org.mvel2.compiler.CompiledExpression)

Example 15 with CompiledExpression

use of org.mule.mvel2.compiler.CompiledExpression in project mvel by mikebrock.

the class CoreConfidenceTests method testArray.

public void testArray() {
    String ex = " TestHelper.method(1, new String[]{\"a\", \"b\"});\n" + " TestHelper.method(2, new String[]{new String(\"a\"), new String(\"b\")});\n" + " TestHelper.method(3, new Fooz[]{new Fooz(\"a\"), new Fooz(\"b\")});";
    ParserContext ctx = new ParserContext();
    ctx.setStrongTyping(true);
    ctx.addImport(TestHelper.class);
    ctx.addImport(Fooz.class);
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    OptimizerFactory.setDefaultOptimizer("ASM");
    CompiledExpression expr = compiler.compile(ctx);
    executeExpression(expr);
    OptimizerFactory.setDefaultOptimizer("reflective");
    expr = compiler.compile(ctx);
    executeExpression(expr);
}
Also used : ExpressionCompiler(org.mvel2.compiler.ExpressionCompiler) CompiledExpression(org.mvel2.compiler.CompiledExpression)

Aggregations

CompiledExpression (org.mvel2.compiler.CompiledExpression)81 ExpressionCompiler (org.mvel2.compiler.ExpressionCompiler)65 ParserContext (org.mvel2.ParserContext)48 HashMap (java.util.HashMap)20 MapVariableResolverFactory (org.mvel2.integration.impl.MapVariableResolverFactory)20 Foo (org.mvel2.tests.core.res.Foo)20 Debugger (org.mvel2.debug.Debugger)16 Frame (org.mvel2.debug.Frame)16 CompiledExpression (org.mule.mvel2.compiler.CompiledExpression)15 PrivilegedEvent (org.mule.runtime.core.privileged.event.PrivilegedEvent)14 DataType (org.mule.runtime.api.metadata.DataType)11 HashSet (java.util.HashSet)10 Test (org.junit.Test)9 VariableResolverFactory (org.mvel2.integration.VariableResolverFactory)9 ParserContext (org.mule.mvel2.ParserContext)8 Map (java.util.Map)6 MVELExpressionLanguage (org.mule.runtime.core.internal.el.mvel.MVELExpressionLanguage)6 CompileException (org.mvel2.CompileException)6 ASTNode (org.mvel2.ast.ASTNode)6 DefaultLocalVariableResolverFactory (org.mvel2.integration.impl.DefaultLocalVariableResolverFactory)6