Examples of org.mvel2.ParserContext.addPackageImport()

org.mvel2.ParserContext.addPackageImport()
Adds a package import to a parse session. @param packageName A fully qualified package (eg. java.util.concurrent).


        ParserContext context = new ParserContext();
        context.addPackageImport("org.drools.task");
        context.addPackageImport("org.drools.task.service");
        context.addPackageImport("org.drools.task.query");
        context.addPackageImport("java.util");


        vars.put("now", new Date());
        return MVEL.executeExpression(compiler.compile(context), vars);
    }
}

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    assertEquals("bar", foo.getName());
  }


  public void testMVEL187() {
    ParserContext context = new ParserContext();
    context.addPackageImport("test");
    context.addInput("outer", Outer.class);


    Object compiled = MVEL.compileExpression(
        "outer.getInner().getValue()", context);

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            null));
  }


  public void testDynamicImports() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("java.util");


    ExpressionCompiler compiler = new ExpressionCompiler("HashMap");
    Serializable s = compiler.compile(ctx);


    assertEquals(HashMap.class,

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            new HashMap()));
  }


  public void testDynamicImportsInList() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("org.mvel2.tests.core.res");


    ExpressionCompiler compiler = new ExpressionCompiler("[ new User('Bobba', 'Feta') ]");
    List list = (List) executeExpression(compiler.compile(ctx));
    User user = (User) list.get(0);
    assertEquals("Bobba",

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        user.getFirstName());
  }


  public void testDynamicImportsInMap() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("org.mvel2.tests.core.res");


    ExpressionCompiler compiler = new ExpressionCompiler("[ 'bobba' : new User('Bobba', 'Feta') ]");
    Map map = (Map) executeExpression(compiler.compile(ctx));
    User user = (User) map.get("bobba");
    assertEquals("Bobba",

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        user.getFirstName());
  }


  public void testDynamicImportsOnNestedExpressions() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("org.mvel2.tests.core.res");


    ExpressionCompiler compiler = new ExpressionCompiler("new Cheesery(\"bobbo\", new Cheese(\"cheddar\", 15))");


    Cheesery p1 = new Cheesery("bobbo",
        new Cheese("cheddar",

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        p2);
  }


  public void testDynamicImportsWithNullConstructorParam() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("org.mvel2.tests.core.res");


    ExpressionCompiler compiler = new ExpressionCompiler("new Cheesery(\"bobbo\", null)");


    Cheesery p1 = new Cheesery("bobbo",
        null);

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  }


  public void testDynamicImportsWithNullConstructorParamWithStrongType() {
    ParserContext ctx = new ParserContext();
    ctx.setStrongTyping(true);
    ctx.addPackageImport("org.mvel2.tests.core.res");


    ExpressionCompiler compiler = new ExpressionCompiler("new Cheesery(\"bobbo\", null)");


    Cheesery p1 = new Cheesery("bobbo",
        null);

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        p2);
  }


  public void testDynamicImportsWithIdentifierSameAsClassWithDiffCase() {
    ParserContext ctx = new ParserContext();
    ctx.addPackageImport("org.mvel2.tests.core.res");
    ctx.setStrictTypeEnforcement(false);


    ExpressionCompiler compiler = new ExpressionCompiler("bar.add(\"hello\")");
    compiler.compile(ctx);
  }

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    public Object eval(String str,
                       Map vars) {
        ExpressionCompiler compiler = new ExpressionCompiler(str.trim());


        ParserContext context = new ParserContext();
        context.addPackageImport("org.drools.task");
        context.addPackageImport("org.drools.task.service");
        context.addPackageImport("org.drools.task.query");
        context.addPackageImport("java.util");


        return MVEL.executeExpression(compiler.compile(context),

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