Package org.mvel2.templates

Examples of org.mvel2.templates.TemplateCompiler.compile()

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  public void testMultiTypeVarDeclr() {
    String ex = "String a, b, c";
    ParserContext ctx = new ParserContext();
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    compiler.compile(ctx);

    assertNotNull(ctx.getVariables());
    assertEquals(3,
            ctx.getVariables().entrySet().size());
    for (Map.Entry<String, Class> entry : ctx.getVariables().entrySet()) {
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  public void testMultiTypeVarDeclr2() {
    String ex = "String a = 'foo', b = 'baz', c = 'bar'";
    ParserContext ctx = new ParserContext();
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    compiler.compile(ctx);

    assertNotNull(ctx.getVariables());
    assertEquals(3,
            ctx.getVariables().entrySet().size());
    for (Map.Entry<String, Class> entry : ctx.getVariables().entrySet()) {
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  public void testMultiTypeVarDeclr3() {
    String ex = "int a = 52 * 3, b = 8, c = 16;";
    ParserContext ctx = new ParserContext();
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    Serializable s = compiler.compile(ctx);

    assertNotNull(ctx.getVariables());
    assertEquals(3,
            ctx.getVariables().entrySet().size());
    for (Map.Entry<String, Class> entry : ctx.getVariables().entrySet()) {
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  public void testTypeVarDeclr() {
    String ex = "String a;";
    ParserContext ctx = new ParserContext();
    ExpressionCompiler compiler = new ExpressionCompiler(ex);
    compiler.compile(ctx);

    assertNotNull(ctx.getVariables());
    assertEquals(1,
            ctx.getVariables().entrySet().size());
    for (Map.Entry<String, Class> entry : ctx.getVariables().entrySet()) {
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    ctx.addImport(Foo.class);
    ctx.setStrictTypeEnforcement(true);

    ExpressionCompiler compiler = new ExpressionCompiler("x_a = new Foo()");

    compiler.compile(ctx);

    assertEquals(Foo.class,
            ctx.getVariables().get("x_a"));
  }
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    ParserContext context = new ParserContext();
    context.addInput("$cheese",
            Cheese.class);

    assertEquals(Cheese.class,
            compiler.compile(context).getKnownEgressType());
  }

  public void testEgressTypeCorrect() {
    ExecutableStatement stmt = (ExecutableStatement)
            MVEL.compileExpression("type", ParserContext.create().stronglyTyped()
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            Object.class);

    ExpressionCompiler compiler =
            new ExpressionCompiler("org.mvel2.DataConversion.convert(ctx, String).toUpperCase()");
    assertEquals(String.class,
            compiler.compile(ctx).getKnownEgressType());
  }

  public void testParameterizedTypeInStrictMode3() {
    ParserContext ctx = new ParserContext();
    ctx.setStrongTyping(true);
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    ctx.setStrongTyping(true);
    ctx.addInput("base",
            Base.class);

    ExpressionCompiler compiler = new ExpressionCompiler("base.list.get(1).toUpperCase()");
    CompiledExpression ce = compiler.compile(ctx);

    assertEquals(String.class,
            ce.getKnownEgressType());
  }
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    ParserContext ctx = new ParserContext();
    ctx.addImport("Bar",
            Bar.class);
    ctx.setStrictTypeEnforcement(true);

    Serializable s = compiler.compile(ctx);

    assertEquals(1,
            executeExpression(s));
  }
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    ctx.setStrictTypeEnforcement(true);

    ExpressionCompiler compiler = new ExpressionCompiler("getRuntime()");
    StaticMethodImportResolverFactory si = new StaticMethodImportResolverFactory(ctx);

    Serializable expression = compiler.compile(ctx);

    serializationTest(expression);

    assertTrue(executeExpression(expression,
            si) instanceof Runtime);
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