Examples with ExpressionException lucee.runtime.exp.ExpressionException used on opensource projects

Example 11 with ExpressionException

use of lucee.runtime.exp.ExpressionException in project Lucee by lucee.

the class XMLMultiElementStruct method set.

public Object set(int index, Object value) throws PageException {
    Element element = XMLCaster.toElement(getOwnerDocument(), value);
    Object obj = array.get(index, null);
    if (obj instanceof Element) {
        Element el = ((Element) obj);
        el.getParentNode().replaceChild(XMLCaster.toRawNode(element), XMLCaster.toRawNode(el));
    } else if (array.size() + 1 == index) {
        getParentNode().appendChild(XMLCaster.toRawNode(element));
    } else {
        throw new ExpressionException("the index for child node is out of range", "valid range is from 1 to " + (array.size() + 1));
    }
    return array.setE(index, element);
}

Example 12 with ExpressionException

use of lucee.runtime.exp.ExpressionException in project Lucee by lucee.

the class Reflector method getGetter.

/**
 * to get a Getter Method of a Object
 * @param clazz Class to invoke method from
 * @param prop Name of the Method without get
 * @return return Value of the getter Method
 * @throws NoSuchMethodException
 * @throws PageException
 */
public static MethodInstance getGetter(Class clazz, String prop) throws PageException, NoSuchMethodException {
    String getterName = "get" + StringUtil.ucFirst(prop);
    MethodInstance mi = getMethodInstanceEL(null, clazz, KeyImpl.getInstance(getterName), ArrayUtil.OBJECT_EMPTY);
    if (mi == null) {
        String isName = "is" + StringUtil.ucFirst(prop);
        mi = getMethodInstanceEL(null, clazz, KeyImpl.getInstance(isName), ArrayUtil.OBJECT_EMPTY);
        if (mi != null) {
            Method m = mi.getMethod();
            Class rtn = m.getReturnType();
            if (rtn != Boolean.class && rtn != boolean.class)
                mi = null;
        }
    }
    if (mi == null)
        throw new ExpressionException("No matching property [" + prop + "] found in [" + Caster.toTypeName(clazz) + "]");
    Method m = mi.getMethod();
    if (m.getReturnType() == void.class)
        throw new NoSuchMethodException("invalid return Type, method [" + m.getName() + "] for Property [" + getterName + "] must have return type not void");
    return mi;
}

Example 13 with ExpressionException

use of lucee.runtime.exp.ExpressionException in project Lucee by lucee.

the class Caster method toString.

private static String toString(Clob clob) throws ExpressionException {
    try {
        Reader in = clob.getCharacterStream();
        StringBuffer buf = new StringBuffer();
        for (int c = in.read(); c != -1; c = in.read()) {
            buf.append((char) c);
        }
        return buf.toString();
    } catch (Exception e) {
        throw ExpressionException.newInstance(e);
    }
}

Example 14 with ExpressionException

use of lucee.runtime.exp.ExpressionException in project Lucee by lucee.

the class Caster method toArray.

/**
 * cast a Object to a Array Object
 * @param o Object to cast
 * @return casted Array
 * @throws PageException
 */
public static Array toArray(Object o) throws PageException {
    if (o instanceof Array)
        return (Array) o;
    else if (o instanceof Object[]) {
        return new ArrayImpl((Object[]) o);
    } else if (o instanceof List) {
        // new ArrayImpl(((List) o).toArray());
        return ListAsArray.toArray((List) o);
    } else if (o instanceof Set) {
        // new ArrayImpl(((List) o).toArray());
        return toArray(((Set) o).toArray());
    } else if (o instanceof XMLStruct) {
        XMLMultiElementStruct xmes;
        if (o instanceof XMLMultiElementStruct) {
            xmes = (XMLMultiElementStruct) o;
        } else {
            XMLStruct sct = (XMLStruct) o;
            Array a = new ArrayImpl();
            a.append(o);
            xmes = new XMLMultiElementStruct(a, sct.getCaseSensitive());
        }
        return new XMLMultiElementArray(xmes);
    } else if (o instanceof ObjectWrap) {
        return toArray(((ObjectWrap) o).getEmbededObject());
    } else if (o instanceof Struct) {
        // function _toArray
        if (o instanceof Component) {
            Component c = (Component) o;
            PageContext pc = ThreadLocalPageContext.get();
            if (pc != null) {
                Member member = c.getMember(Component.ACCESS_PRIVATE, KeyConstants.__toArray, false, false);
                // Object o = get(pc,"_toString",null);
                if (member instanceof UDFPlus) {
                    UDFPlus udf = (UDFPlus) member;
                    if (udf.getReturnType() == CFTypes.TYPE_ARRAY && udf.getFunctionArguments().length == 0) {
                        return Caster.toArray(c.call(pc, KeyConstants.__toArray, new Object[0]));
                    }
                }
            }
        }
        Struct sct = (Struct) o;
        Array arr = new ArrayImpl();
        Iterator<Entry<Key, Object>> it = sct.entryIterator();
        Entry<Key, Object> e = null;
        try {
            while (it.hasNext()) {
                e = it.next();
                arr.setE(toIntValue(e.getKey().getString()), e.getValue());
            }
        } catch (ExpressionException ee) {
            throw new ExpressionException("can't cast struct to a array, key [" + e.getKey().getString() + "] is not a number");
        }
        return arr;
    } else if (o instanceof boolean[])
        return new ArrayImpl(ArrayUtil.toReferenceType((boolean[]) o));
    else if (o instanceof byte[])
        return new ArrayImpl(ArrayUtil.toReferenceType((byte[]) o));
    else if (o instanceof char[])
        return new ArrayImpl(ArrayUtil.toReferenceType((char[]) o));
    else if (o instanceof short[])
        return new ArrayImpl(ArrayUtil.toReferenceType((short[]) o));
    else if (o instanceof int[])
        return new ArrayImpl(ArrayUtil.toReferenceType((int[]) o));
    else if (o instanceof long[])
        return new ArrayImpl(ArrayUtil.toReferenceType((long[]) o));
    else if (o instanceof float[])
        return new ArrayImpl(ArrayUtil.toReferenceType((float[]) o));
    else if (o instanceof double[])
        return new ArrayImpl(ArrayUtil.toReferenceType((double[]) o));
    throw new CasterException(o, "Array");
}

Example 15 with ExpressionException

use of lucee.runtime.exp.ExpressionException in project Lucee by lucee.

the class Caster method toList.

/**
 * cast a Object to a Array Object
 * @param o Object to cast
 * @param duplicate
 * @return casted Array
 * @throws PageException
 */
public static List toList(Object o, boolean duplicate) throws PageException {
    if (o instanceof List) {
        if (duplicate) {
            List src = (List) o;
            int size = src.size();
            ArrayList trg = new ArrayList();
            for (int i = 0; i < size; i++) {
                trg.add(i, src.get(i));
            }
            return trg;
        }
        return (List) o;
    } else if (o instanceof Object[]) {
        ArrayList list = new ArrayList();
        Object[] arr = (Object[]) o;
        for (int i = 0; i < arr.length; i++) list.add(i, arr[i]);
        return list;
    } else if (o instanceof Array) {
        if (!duplicate)
            return ArrayAsList.toList((Array) o);
        ArrayList list = new ArrayList();
        Array arr = (Array) o;
        for (int i = 0; i < arr.size(); i++) list.add(i, arr.get(i + 1, null));
        return list;
    } else if (o instanceof Iterator) {
        Iterator it = (Iterator) o;
        ArrayList list = new ArrayList();
        while (it.hasNext()) {
            list.add(it.next());
        }
        return list;
    } else if (o instanceof XMLStruct) {
        XMLStruct sct = ((XMLStruct) o);
        if (sct instanceof XMLMultiElementStruct)
            return toList(new XMLMultiElementArray((XMLMultiElementStruct) o));
        ArrayList list = new ArrayList();
        list.add(sct);
        return list;
    } else if (o instanceof ObjectWrap) {
        return toList(((ObjectWrap) o).getEmbededObject());
    } else if (o instanceof Struct) {
        Struct sct = (Struct) o;
        ArrayList arr = new ArrayList();
        Iterator<Entry<Key, Object>> it = sct.entryIterator();
        Entry<Key, Object> e = null;
        try {
            while (it.hasNext()) {
                e = it.next();
                arr.add(toIntValue(e.getKey().getString()), e.getValue());
            }
        } catch (ExpressionException ee) {
            throw new ExpressionException("can't cast struct to a array, key [" + (e != null ? e.getKey() : "") + "] is not a number");
        }
        return arr;
    } else if (o instanceof boolean[])
        return toList(ArrayUtil.toReferenceType((boolean[]) o));
    else if (o instanceof byte[])
        return toList(ArrayUtil.toReferenceType((byte[]) o));
    else if (o instanceof char[])
        return toList(ArrayUtil.toReferenceType((char[]) o));
    else if (o instanceof short[])
        return toList(ArrayUtil.toReferenceType((short[]) o));
    else if (o instanceof int[])
        return toList(ArrayUtil.toReferenceType((int[]) o));
    else if (o instanceof long[])
        return toList(ArrayUtil.toReferenceType((long[]) o));
    else if (o instanceof float[])
        return toList(ArrayUtil.toReferenceType((float[]) o));
    else if (o instanceof double[])
        return toList(ArrayUtil.toReferenceType((double[]) o));
    throw new CasterException(o, "List");
}