Example usage for org.dom4j.dom DOMElement isTextOnly

Introduction

In this page you can find the example usage for org.dom4j.dom DOMElement isTextOnly.

Prototype

public boolean isTextOnly() 

Source Link

Usage

From source file:org.rivetlogic.utils.reflection.ObjectFactory.java

License:Open Source License

public Object getObject(DOMElement objectDefinitionElem)
        throws ClassNotFoundException, InstantiationException, IllegalAccessException, IllegalArgumentException,
        InvocationTargetException, ParseException, SecurityException, NoSuchMethodException {
    String objectClass = objectDefinitionElem.attributeValue(CLASS);

    Class cls = Class.forName(objectClass);
    Method[] methods = cls.getMethods();
    HashMap<String, Method> settersMap = new HashMap<String, Method>(methods.length);
    for (Method method : methods) {
        if (method.getName().startsWith("set")) {
            char[] propNameChars = method.getName().substring(3).toCharArray();
            propNameChars[0] = Character.toLowerCase(propNameChars[0]);
            String propName = new String(propNameChars);
            method.setAccessible(true);//  w w w .  ja  v a 2s  .c o m
            settersMap.put(propName, method);
        }
    }

    Object object = cls.newInstance();

    DOMElement propertiesElem = (DOMElement) objectDefinitionElem.element(PROPERTIES);

    if (propertiesElem != null) {
        List<DOMElement> propertyElems = propertiesElem.elements();

        for (DOMElement propertyElem : propertyElems) {
            String name = propertyElem.getAttribute(NAME);

            if (name != null && name.length() > 0 && settersMap.containsKey(name)) {
                Method method = settersMap.get(name);
                Class[] paramTypes = method.getParameterTypes();
                if (paramTypes.length == 1) {
                    String paramTypeName = paramTypes[0].getName();
                    String paramTypeNameLower = paramTypeName.toLowerCase();
                    Object param = null;

                    /* */
                    String value = null;
                    if (propertyElem.isTextOnly()) {
                        value = propertyElem.getTextTrim();
                    }

                    if (paramTypeNameLower.startsWith("int")) {
                        param = Integer.valueOf(value);
                    } else if (paramTypeNameLower.startsWith("short")) {
                        param = Short.valueOf(value);
                    } else if (paramTypeNameLower.startsWith("double")) {
                        param = Double.valueOf(value);
                    } else if (paramTypeNameLower.startsWith("float")) {
                        param = Float.valueOf(value);
                    } else if (paramTypeNameLower.startsWith("byte")) {
                        param = Byte.valueOf(value);
                    } else if (paramTypeNameLower.startsWith("char")) {
                        param = Character.valueOf(value.charAt(0));
                    } else if (paramTypeName.equals(Date.class.getName())) {
                        param = IntegrationConstants.xmlDateTimeFormat.parse(value);
                    } else if (List.class.isAssignableFrom(Class.forName(paramTypeName))) {
                        String propertyClassName = propertyElem.getAttribute(CLASS);
                        Class propertyClass = Class.forName(propertyClassName);
                        param = getList(propertyClass, propertyElem);
                    } else if (Map.class.isAssignableFrom(Class.forName(paramTypeName))) {
                        String propertyClassName = propertyElem.getAttribute(CLASS);
                        Class propertyClass = Class.forName(propertyClassName);
                        param = getMap(propertyClass, propertyElem);
                    } else {
                        param = value;
                    }

                    log.debug("Setting property '" + name + "' to '" + param + "'");
                    method.invoke(object, param);
                } else {
                    throw new IllegalArgumentException(
                            "Method should take only one parameter. Could not set property " + name
                                    + " of class " + objectClass);
                }
            }
        }
    }

    return object;
}

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From source file:org.rivetlogic.utils.reflection.ObjectFactory.java

License:Open Source License

private Object getMap(Class<Map> mapClass, DOMElement mapElem)
        throws InstantiationException, IllegalAccessException, ClassNotFoundException, IllegalArgumentException,
        SecurityException, InvocationTargetException, ParseException, NoSuchMethodException {

    Object mapObj = mapClass.newInstance();
    DOMElement entriesElem = (DOMElement) mapElem.element(ENTRIES);

    if (entriesElem != null) {
        Method method = mapClass.getMethod(PUT_METHOD, Object.class, Object.class);

        List<DOMElement> entryElems = entriesElem.elements();
        for (DOMElement entryElem : entryElems) {
            String mapKey = entryElem.attributeValue(MAP_KEY);

            String value;//from  w  w  w.  j a va2 s  .  c o  m
            if (entryElem.isTextOnly()) {
                value = entryElem.getTextTrim();

                method.invoke(mapObj, mapKey, value);

            } else {

                Object mapEntry = null;
                String className = entryElem.attributeValue(CLASS);
                Class propertyClass = Class.forName(className);
                if (List.class.isAssignableFrom(propertyClass)) {
                    mapEntry = getList(propertyClass, entryElem);
                } else {
                    mapEntry = getObject(entryElem);
                }

                method.invoke(mapObj, mapKey, mapEntry);
            }

        }

    }

    return mapObj;
}

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From source file:org.rivetlogic.utils.reflection.ObjectFactory.java

License:Open Source License

private Object getList(Class<List> listClass, DOMElement listElem)
        throws IllegalArgumentException, ClassNotFoundException, InstantiationException, IllegalAccessException,
        InvocationTargetException, ParseException, SecurityException, NoSuchMethodException {

    Object listObj = listClass.newInstance();
    DOMElement entriesElem = (DOMElement) listElem.element(ENTRIES);

    if (entriesElem != null) {
        List<DOMElement> entryElems = entriesElem.elements();
        Method method = listClass.getMethod(ADD_METHOD, Object.class);

        for (DOMElement entryElem : entryElems) {

            String value;/* w  w  w  .  j  av  a 2  s  .c  om*/
            if (entryElem.isTextOnly()) {
                value = entryElem.getTextTrim();

                method.invoke(listObj, value);

            } else {

                Object listEntry = getObject(entryElem);
                method.invoke(listObj, listEntry);
            }
        }
    }

    return listObj;

}

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