Example usage for org.apache.commons.beanutils DynaClass getName

Introduction

In this page you can find the example usage for org.apache.commons.beanutils DynaClass getName.

Prototype

public String getName();

Source Link

Document

Return the name of this DynaClass (analogous to the getName() method of java.lang.ClassDynaClass implementation class to support different dynamic classes, with different sets of properties.

Usage

From source file:org.apache.ddlutils.dynabean.SqlDynaBean.java

/**
 * {@inheritDoc}// w  w w . ja v a  2s  .c om
 */
public String toString() {
    StringBuffer result = new StringBuffer();
    DynaClass type = getDynaClass();
    DynaProperty[] props = type.getDynaProperties();

    result.append(type.getName());
    result.append(": ");
    for (int idx = 0; idx < props.length; idx++) {
        if (idx > 0) {
            result.append(", ");
        }
        result.append(props[idx].getName());
        result.append(" = ");
        result.append(get(props[idx].getName()));
    }
    return result.toString();
}

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From source file:org.apache.struts.action.DynaActionForm.java

/**
 * <p>Render a String representation of this object.</p>
 *
 * @return A string representation of this object.
 *//*  w  w w .j  a va 2  s.  c om*/
public String toString() {
    StringBuffer sb = new StringBuffer("DynaActionForm[dynaClass=");
    DynaClass dynaClass = getDynaClass();

    if (dynaClass == null) {
        return sb.append("null]").toString();
    }

    sb.append(dynaClass.getName());

    DynaProperty[] props = dynaClass.getDynaProperties();

    if (props == null) {
        props = new DynaProperty[0];
    }

    for (int i = 0; i < props.length; i++) {
        sb.append(',');
        sb.append(props[i].getName());
        sb.append('=');

        Object value = get(props[i].getName());

        if (value == null) {
            sb.append("<NULL>");
        } else if (value.getClass().isArray()) {
            int n = Array.getLength(value);

            sb.append("{");

            for (int j = 0; j < n; j++) {
                if (j > 0) {
                    sb.append(',');
                }

                sb.append(Array.get(value, j));
            }

            sb.append("}");
        } else if (value instanceof List) {
            int n = ((List) value).size();

            sb.append("{");

            for (int j = 0; j < n; j++) {
                if (j > 0) {
                    sb.append(',');
                }

                sb.append(((List) value).get(j));
            }

            sb.append("}");
        } else if (value instanceof Map) {
            int n = 0;
            Iterator keys = ((Map) value).keySet().iterator();

            sb.append("{");

            while (keys.hasNext()) {
                if (n > 0) {
                    sb.append(',');
                }

                n++;

                Object key = keys.next();

                sb.append(key);
                sb.append('=');
                sb.append(((Map) value).get(key));
            }

            sb.append("}");
        } else {
            sb.append(value);
        }
    }

    sb.append("]");

    return (sb.toString());
}

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From source file:org.jaffa.dwr.converters.FlexBeanConverter.java

@Override
public Object convertInbound(Class paramType, InboundVariable iv, InboundContext inctx)
        throws MarshallException {
    String value = iv.getValue();

    // If the text is null then the whole bean is null
    if (value.trim().equals(ProtocolConstants.INBOUND_NULL)) {
        return null;
    }/*  ww  w.j a va  2 s  . c om*/

    if (!value.startsWith(ProtocolConstants.INBOUND_MAP_START)) {
        throw new MarshallException(paramType,
                Messages.getString("BeanConverter.FormatError", ProtocolConstants.INBOUND_MAP_START));
    }

    if (!value.endsWith(ProtocolConstants.INBOUND_MAP_END)) {
        throw new MarshallException(paramType,
                Messages.getString("BeanConverter.FormatError", ProtocolConstants.INBOUND_MAP_START));
    }

    value = value.substring(1, value.length() - 1);

    try {
        FlexBean bean;
        if (instanceType != null) {
            bean = (FlexBean) instanceType.newInstance();
        } else {
            bean = (FlexBean) paramType.newInstance();
        }

        Map properties = getPropertyMapFromObject(bean, false, true);

        // Loop through the properties passed in
        Map tokens = extractInboundTokens(paramType, value);

        // CUSTOM CODE: Determine the appropriate FlexClass, so that the properties are formatted to the correct layout
        {
            String key = "dynaClass";
            String val = (String) tokens.remove(key);
            Property property = (Property) properties.get(key);
            if (val != null && property != null) {
                Class propType = FlexClass.class; //property.getPropertyType();
                String[] split = ParseUtil.splitInbound(val);
                String splitValue = split[LocalUtil.INBOUND_INDEX_VALUE];
                String splitType = split[LocalUtil.INBOUND_INDEX_TYPE];
                InboundVariable nested = new InboundVariable(iv.getLookup(), null, splitType, splitValue);
                TypeHintContext incc = createTypeHintContext(inctx, property);
                Object output = converterManager.convertInbound(propType, nested, inctx, incc);
                property.setValue(bean, output);

                // The input from the client may merely pass the name of the FlexClass
                // Recreate the FlexClass to load all it's FlexProperties and then recreate the FlexBean
                DynaClass flexClass = bean.getDynaClass();
                if (flexClass != null) {
                    flexClass = FlexClass.instance(flexClass.getName());
                    bean = FlexBean.instance((FlexClass) flexClass);
                }
            }
        }

        // We should put the new object into the working map in case it
        // is referenced later nested down in the conversion process.
        if (instanceType != null) {
            inctx.addConverted(iv, instanceType, bean);
        } else {
            inctx.addConverted(iv, paramType, bean);
        }

        for (Iterator it = tokens.entrySet().iterator(); it.hasNext();) {
            Map.Entry entry = (Map.Entry) it.next();
            String key = (String) entry.getKey();
            String val = (String) entry.getValue();
            Property property = (Property) properties.get(key);
            if (property == null) {
                // CUSTOM CODE: Instead of logging a warning, assume that the inbound token
                // is valid, and create a descriptor for it, such that it invokes the setter
                // on the FlexBean
                Class propType = bean.getDynaClass() != null && bean.getDynaClass().getDynaProperty(key) != null
                        ? bean.getDynaClass().getDynaProperty(key).getType()
                        : String.class;
                property = new FlexDescriptor(key, propType);
            }
            Class propType = property.getPropertyType();
            String[] split = ParseUtil.splitInbound(val);
            String splitValue = split[LocalUtil.INBOUND_INDEX_VALUE];
            String splitType = split[LocalUtil.INBOUND_INDEX_TYPE];
            InboundVariable nested = new InboundVariable(iv.getLookup(), null, splitType, splitValue);
            TypeHintContext incc = createTypeHintContext(inctx, property);
            Object output = converterManager.convertInbound(propType, nested, inctx, incc);
            property.setValue(bean, output);
        }
        return bean;
    } catch (MarshallException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new MarshallException(paramType, ex);
    }
}

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From source file:org.jaffa.dwr.converters.FlexCriteriaBeanConverter.java

@Override
public Object convertInbound(Class paramType, InboundVariable iv, InboundContext inctx)
        throws MarshallException {
    String value = iv.getValue();

    // If the text is null then the whole bean is null
    if (value.trim().equals(ProtocolConstants.INBOUND_NULL)) {
        return null;
    }/*  ww  w.j av a2s.  c o m*/

    if (!value.startsWith(ProtocolConstants.INBOUND_MAP_START)) {
        throw new MarshallException(paramType,
                Messages.getString("BeanConverter.FormatError", ProtocolConstants.INBOUND_MAP_START));
    }

    if (!value.endsWith(ProtocolConstants.INBOUND_MAP_END)) {
        throw new MarshallException(paramType,
                Messages.getString("BeanConverter.FormatError", ProtocolConstants.INBOUND_MAP_START));
    }

    value = value.substring(1, value.length() - 1);

    try {
        FlexCriteriaBean bean;
        if (instanceType != null) {
            bean = (FlexCriteriaBean) instanceType.newInstance();
        } else {
            bean = (FlexCriteriaBean) paramType.newInstance();
        }

        Map properties = getPropertyMapFromObject(bean, false, true);

        // Loop through the properties passed in
        Map tokens = extractInboundTokens(paramType, value);

        // CUSTOM CODE: Determine the appropriate FlexClass, so that the properties are formatted to the correct layout
        {
            String key = "dynaClass";
            String val = (String) tokens.remove(key);
            Property property = (Property) properties.get(key);
            if (val != null && property != null) {
                Class propType = FlexClass.class; //property.getPropertyType();
                String[] split = ParseUtil.splitInbound(val);
                String splitValue = split[LocalUtil.INBOUND_INDEX_VALUE];
                String splitType = split[LocalUtil.INBOUND_INDEX_TYPE];
                InboundVariable nested = new InboundVariable(iv.getLookup(), null, splitType, splitValue);
                TypeHintContext incc = createTypeHintContext(inctx, property);
                Object output = converterManager.convertInbound(propType, nested, inctx, incc);
                property.setValue(bean, output);

                // The input from the client may merely pass the name of the FlexClass
                // Recreate the FlexClass to load all it's FlexProperties and then recreate the FlexCriteriaBean
                DynaClass flexClass = bean.getDynaClass();
                if (flexClass != null) {
                    flexClass = FlexClass.instance(flexClass.getName());
                    bean = FlexCriteriaBean.instance((FlexClass) flexClass);
                }
            }
        }

        // We should put the new object into the working map in case it
        // is referenced later nested down in the conversion process.
        if (instanceType != null) {
            inctx.addConverted(iv, instanceType, bean);
        } else {
            inctx.addConverted(iv, paramType, bean);
        }

        for (Iterator it = tokens.entrySet().iterator(); it.hasNext();) {
            Map.Entry entry = (Map.Entry) it.next();
            String key = (String) entry.getKey();
            String val = (String) entry.getValue();
            Property property = (Property) properties.get(key);
            if (property == null) {
                // CUSTOM CODE: Instead of logging a warning, assume that the inbound token
                // is valid, and create a descriptor for it, such that it invokes the setter
                // on the FlexCriteriaBean
                Class propType = bean.getDynaClass() != null && bean.getDynaClass().getDynaProperty(key) != null
                        ? bean.getDynaClass().getDynaProperty(key).getType()
                        : String.class;
                propType = findCriteriaFieldClass(propType);
                property = new FlexDescriptor(key, propType);
            }
            Class propType = property.getPropertyType();
            String[] split = ParseUtil.splitInbound(val);
            String splitValue = split[LocalUtil.INBOUND_INDEX_VALUE];
            String splitType = split[LocalUtil.INBOUND_INDEX_TYPE];
            InboundVariable nested = new InboundVariable(iv.getLookup(), null, splitType, splitValue);
            TypeHintContext incc = createTypeHintContext(inctx, property);
            Object output = converterManager.convertInbound(propType, nested, inctx, incc);
            property.setValue(bean, output);
        }
        return bean;
    } catch (MarshallException ex) {
        throw ex;
    } catch (Exception ex) {
        throw new MarshallException(paramType, ex);
    }
}

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From source file:org.vaadin.viritin.ListContainer.java

public static Class<?> getNestedPropertyType(DynaClass bean, String name) throws IllegalAccessException,
        InvocationTargetException, NoSuchMethodException, ClassNotFoundException, NoSuchFieldException {
    if (bean == null) {
        // The type is not properly initilized yet, just leave it as generic
        // Object
        return Object.class;
    }//www.  ja v  a  2 s . co  m
    // Resolve nested references
    while (resolver.hasNested(name)) {
        String next = resolver.next(name);
        if (resolver.isIndexed(next) || resolver.isMapped(next)) {
            String property = resolver.getProperty(next);
            Class<?> clazz = Class.forName(bean.getName());
            Class<?> detectTypeParameter = detectTypeParameter(clazz, property,
                    resolver.isIndexed(name) ? 0 : 1);
            bean = WrapDynaClass.createDynaClass(detectTypeParameter);
            return getNestedPropertyType(bean, resolver.remove(name));
        }
        DynaProperty db = bean.getDynaProperty(next);
        bean = WrapDynaClass.createDynaClass(db.getType());
        name = resolver.remove(name);
    }
    if (resolver.isMapped(name) || resolver.isIndexed(name)) {
        String property = resolver.getProperty(name);
        Class<?> clazz = Class.forName(bean.getName());
        return detectTypeParameter(clazz, property, resolver.isIndexed(name) ? 0 : 1);
    }
    Class<?> type;
    DynaProperty dynaProperty = bean.getDynaProperty(name);
    if (dynaProperty != null) {
        type = dynaProperty.getType();
    } else { //happens for default methods
        Method method = obtainGetterOfProperty(bean, name);
        type = method.getReturnType();
    }
    if (type.isPrimitive() == true) {
        // Vaadin can't handle primitive types in _all_ places, so use
        // wrappers instead. FieldGroup works, but e.g. Table in _editable_
        // mode fails for some reason
        return ClassUtils.primitiveToWrapper(type);
    }
    return type;
}

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From source file:org.vaadin.viritin.ListContainer.java

/**
 * Explicitly resolves the getter bypassing commons.beanutils
 * @param beanClass/*w ww  .  j a  v  a2 s .  c om*/
 * @param propertyName
 * @return getter method of the property
 * @throws ClassNotFoundException if class forName fails
 * @throws NoSuchMethodException if there is no getter
 * @throws SecurityException if there are constraints by the security manager
 */
private static Method obtainGetterOfProperty(DynaClass beanClass, String propertyName)
        throws ClassNotFoundException, NoSuchMethodException, SecurityException {
    Class<?> clazz = Class.forName(beanClass.getName());
    return clazz.getMethod("get" + firstLetterUppercase(propertyName));
}

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