Examples with BeetlException org.beetl.core.exception.BeetlException used on opensource projects

Example 51 with BeetlException

use of org.beetl.core.exception.BeetlException in project beetl2.0 by javamonkey.

the class BeetlAntlrErrorStrategy method reportInputMismatch.

protected void reportInputMismatch(@NotNull Parser recognizer, @NotNull InputMismatchException e) {
    Token t1 = recognizer.getInputStream().LT(-1);
    String msg = "缺少输入在 " + getTokenErrorDisplay(t1) + " 后面， 期望 " + e.getExpectedTokens().toString(recognizer.getTokenNames());
    BeetlException exception = new BeetlParserException(BeetlException.PARSER_MISS_ERROR, msg, e);
    // exception.token = this.getGrammarToken(e.getOffendingToken());
    exception.pushToken(this.getGrammarToken(t1));
    throw exception;
}

Example 52 with BeetlException

use of org.beetl.core.exception.BeetlException in project beetl2.0 by javamonkey.

the class BeetlAntlrErrorStrategy method reportMissingToken.

protected void reportMissingToken(@NotNull Parser recognizer) {
    if (inErrorRecoveryMode(recognizer)) {
        return;
    }
    beginErrorCondition(recognizer);
    // Token t = recognizer.getCurrentToken();
    Token t = recognizer.getTokenStream().LT(-1);
    IntervalSet expecting = getExpectedTokens(recognizer);
    String expect = expecting.toString(recognizer.getTokenNames());
    if (expects.containsKey(expect)) {
        expect = expects.get(expect);
    }
    if (expect.equals("'>>'")) {
        expect = "'模板的占位结束符号'";
    }
    String tokenStr = getTokenErrorDisplay(t);
    String msg = "缺少输入 " + expect + " 在 " + tokenStr + " 后面";
    BeetlException exception = new BeetlParserException(BeetlException.PARSER_MISS_ERROR, msg);
    exception.pushToken(this.getGrammarToken(t));
    throw exception;
}

Example 53 with BeetlException

use of org.beetl.core.exception.BeetlException in project beetl2.0 by javamonkey.

the class FormatExpression method evaluateValue.

public Object evaluateValue(Object o, Context ctx) {
    Format format = null;
    if (name != null) {
        format = ctx.gt.getFormat(name);
    } else {
        if (o == null)
            return null;
        format = ctx.gt.getDefaultFormat(o.getClass());
    }
    if (format == null) {
        BeetlException ex = new BeetlException(BeetlException.FORMAT_NOT_FOUND);
        ex.pushToken(token);
        throw ex;
    }
    try {
        if (format instanceof ContextFormat) {
            return ((ContextFormat) format).format(o, pattern, ctx);
        } else {
            return format.format(o, pattern);
        }
    } catch (Exception e) {
        BeetlException ex = new BeetlException(BeetlException.NATIVE_CALL_EXCEPTION, "调用格式化函数抛出异常", e);
        ex.pushToken(token);
        throw ex;
    }
}

Example 54 with BeetlException

use of org.beetl.core.exception.BeetlException in project beetl2.0 by javamonkey.

the class FunctionExpression method evaluate.

public Object evaluate(Context ctx) {
    Function fn = ctx.gt.getFunction(name);
    if (fn == null) {
        // 检查html实现
        Resource resource = getResource(ctx.gt, name);
        if (resource.getResourceLoader().exist(resource.getId())) {
            fn = new FileFunctionWrapper(resource.getId());
        } else {
            BeetlException ex = new BeetlException(BeetlException.FUNCTION_NOT_FOUND);
            ex.pushToken(token);
            throw ex;
        }
    }
    Object[] paras = new Object[exps.length];
    for (int i = 0; i < paras.length; i++) {
        paras[i] = exps[i].evaluate(ctx);
    }
    Object value = null;
    try {
        value = fn.call(paras, ctx);
    } catch (BeetlException ex) {
        ex.pushToken(token);
        throw ex;
    } catch (RuntimeException ex) {
        BeetlException be = new BeetlException(BeetlException.NATIVE_CALL_EXCEPTION, "调用方法出错 " + name, ex);
        be.pushToken(this.token);
        throw be;
    }
    Object ret = null;
    if (vas == null) {
        ret = value;
    } else {
        for (VarAttribute attr : vas) {
            try {
                value = attr.evaluate(ctx, value);
            } catch (BeetlException ex) {
                ex.pushToken(attr.token);
                throw ex;
            } catch (RuntimeException ex) {
                BeetlException be = new BeetlException(BeetlException.ATTRIBUTE_INVALID, "属性访问出错", ex);
                be.pushToken(attr.token);
                throw be;
            }
            if (value == null) {
                if (hasSafe) {
                    return safeExp == null ? null : safeExp.evaluate(ctx);
                } else {
                    BeetlException be = new BeetlException(BeetlException.ERROR, "空指针 ");
                    be.pushToken(attr.token);
                    throw be;
                }
            }
        }
        ret = value;
    }
    if (ret == null && hasSafe) {
        return safeExp == null ? null : safeExp.evaluate(ctx);
    } else {
        return ret;
    }
}

Example 55 with BeetlException

use of org.beetl.core.exception.BeetlException in project beetl2.0 by javamonkey.

the class VarRefAssignExpress method evaluate.

public Object evaluate(Context ctx) {
    Object value = exp.evaluate(ctx);
    if (lastVarAttribute == null) {
        ctx.vars[varIndex] = value;
        return value;
    }
    Object obj = varRef.evaluateUntilLast(ctx);
    Object key = null;
    if (lastVarAttribute instanceof VarSquareAttribute) {
        key = (((VarSquareAttribute) lastVarAttribute).exp).evaluate(ctx);
    } else {
        key = lastVarAttribute.name;
    }
    try {
        ObjectAA.defaultObjectAA().setValue(obj, key, value);
    } catch (ClassCastException ex) {
        BeetlException bx = new BeetlException(BeetlException.ATTRIBUTE_INVALID, ex);
        bx.pushToken(lastVarAttribute.token);
        throw bx;
    } catch (BeetlException be) {
        be.pushToken(lastVarAttribute.token);
        throw be;
    }
    return value;
}