/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.commons.beanutils.locale; import org.apache.commons.beanutils.BeanUtils; import java.lang.reflect.InvocationTargetException; import java.util.Locale; /** * <p>Utility methods for populating JavaBeans properties * via reflection in a locale-dependent manner.</p> * * <p>The implementations for these methods are provided by <code>LocaleBeanUtilsBean</code>. * For more details see {@link LocaleBeanUtilsBean}.</p> * * @author Craig R. McClanahan * @author Ralph Schaer * @author Chris Audley * @author Rey Francois * @author Gregor Rayman * @author Yauheny Mikulski */ public class LocaleBeanUtils extends BeanUtils { // ----------------------------------------------------- Instance Variables /** * <p>Gets the locale used when no locale is passed.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @return the default locale * @see LocaleBeanUtilsBean#getDefaultLocale() */ public static Locale getDefaultLocale() { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getDefaultLocale(); } /** * <p>Sets the locale used when no locale is passed.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param locale the default locale * @see LocaleBeanUtilsBean#setDefaultLocale(Locale) */ public static void setDefaultLocale(Locale locale) { LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().setDefaultLocale(locale); } /** * <p>Gets whether the pattern is localized or not.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @return <code>true</code> if pattern is localized, * otherwise <code>false</code> * @see LocaleBeanUtilsBean#getApplyLocalized() */ public static boolean getApplyLocalized() { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getApplyLocalized(); } /** * <p>Sets whether the pattern is localized or not.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param newApplyLocalized <code>true</code> if pattern is localized, * otherwise <code>false</code> * @see LocaleBeanUtilsBean#setApplyLocalized(boolean) */ public static void setApplyLocalized(boolean newApplyLocalized) { LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().setApplyLocalized(newApplyLocalized); } // --------------------------------------------------------- Public Methods /** * <p>Return the value of the specified locale-sensitive indexed property * of the specified bean, as a String.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name <code>propertyname[index]</code> of the property value * to be extracted * @param pattern The conversion pattern * @return The indexed property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getIndexedProperty(Object, String, String) */ public static String getIndexedProperty(Object bean, String name, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getIndexedProperty(bean, name, pattern); } /** * Return the value of the specified locale-sensitive indexed property * of the specified bean, as a String using the default conversion pattern of * the corresponding {@link LocaleConverter}. * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name <code>propertyname[index]</code> of the property value * to be extracted * @return The indexed property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getIndexedProperty(Object, String) */ public static String getIndexedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getIndexedProperty(bean, name); } /** * <p>Return the value of the specified locale-sensetive indexed property * of the specified bean, as a String using the specified conversion pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Simple property name of the property value to be extracted * @param index Index of the property value to be extracted * @param pattern The conversion pattern * @return The indexed property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getIndexedProperty(Object, String, int, String) */ public static String getIndexedProperty(Object bean, String name, int index, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getIndexedProperty(bean, name, index, pattern); } /** * <p>Return the value of the specified locale-sensetive indexed property * of the specified bean, as a String using the default conversion pattern of * the corresponding {@link LocaleConverter}.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Simple property name of the property value to be extracted * @param index Index of the property value to be extracted * @return The indexed property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getIndexedProperty(Object, String, int) */ public static String getIndexedProperty(Object bean, String name, int index) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getIndexedProperty(bean, name, index); } /** * <p>Return the value of the specified simple locale-sensitive property * of the specified bean, converted to a String using the specified * conversion pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Name of the property to be extracted * @param pattern The conversion pattern * @return The property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getSimpleProperty(Object, String, String) */ public static String getSimpleProperty(Object bean, String name, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getSimpleProperty(bean, name, pattern); } /** * <p>Return the value of the specified simple locale-sensitive property * of the specified bean, converted to a String using the default * conversion pattern of the corresponding {@link LocaleConverter}.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Name of the property to be extracted * @return The property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getSimpleProperty(Object, String) */ public static String getSimpleProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getSimpleProperty(bean, name); } /** * <p>Return the value of the specified mapped locale-sensitive property * of the specified bean, as a String using the specified conversion pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Simple property name of the property value to be extracted * @param key Lookup key of the property value to be extracted * @param pattern The conversion pattern * @return The mapped property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getMappedProperty(Object, String, String, String) */ public static String getMappedProperty(Object bean, String name, String key, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getMappedProperty(bean, name, key, pattern); } /** * <p>Return the value of the specified mapped locale-sensitive property * of the specified bean, as a String * The key is specified as a method parameter and must *not* be included * in the property name expression.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Simple property name of the property value to be extracted * @param key Lookup key of the property value to be extracted * @return The mapped property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getMappedProperty(Object, String, String) */ public static String getMappedProperty(Object bean, String name, String key) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getMappedProperty(bean, name, key); } /** * <p>Return the value of the specified locale-sensitive mapped property * of the specified bean, as a String using the specified pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name <code>propertyname(index)</code> of the property value * to be extracted * @param pattern The conversion pattern * @return The mapped property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getMappedPropertyLocale(Object, String, String) */ public static String getMappedPropertyLocale(Object bean, String name, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getMappedPropertyLocale(bean, name, pattern); } /** * <p>Return the value of the specified locale-sensitive mapped property * of the specified bean, as a String using the default * conversion pattern of the corresponding {@link LocaleConverter}.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name <code>propertyname(index)</code> of the property value * to be extracted * @return The mapped property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getMappedProperty(Object, String) */ public static String getMappedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getMappedProperty(bean, name); } /** * <p>Return the value of the (possibly nested) locale-sensitive property * of the specified name, for the specified bean, * as a String using the specified pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Possibly nested name of the property to be extracted * @param pattern The conversion pattern * @return The nested property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getNestedProperty(Object, String, String) */ public static String getNestedProperty(Object bean, String name, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getNestedProperty(bean, name, pattern); } /** * <p>Return the value of the (possibly nested) locale-sensitive property * of the specified name.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Possibly nested name of the property to be extracted * @return The nested property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getNestedProperty(Object, String) */ public static String getNestedProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getNestedProperty(bean, name); } /** * <p>Return the value of the specified locale-sensitive property * of the specified bean.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Possibly indexed and/or nested name of the property * to be extracted * @param pattern The conversion pattern * @return The nested property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getProperty(Object, String, String) */ public static String getProperty(Object bean, String name, String pattern) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getProperty(bean, name, pattern); } /** * <p>Return the value of the specified locale-sensitive property * of the specified bean.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean whose property is to be extracted * @param name Possibly indexed and/or nested name of the property * to be extracted * @return The property's value, converted to a String * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * @exception NoSuchMethodException if an accessor method for this * propety cannot be found * * @see LocaleBeanUtilsBean#getProperty(Object, String) */ public static String getProperty(Object bean, String name) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().getProperty(bean, name); } /** * <p>Set the specified locale-sensitive property value, performing type * conversions as required to conform to the type of the destination property * using the default conversion pattern of the corresponding {@link LocaleConverter}.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean on which setting is to be performed * @param name Property name (can be nested/indexed/mapped/combo) * @param value Value to be set * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * * @see LocaleBeanUtilsBean#setProperty(Object, String, Object) */ public static void setProperty(Object bean, String name, Object value) throws IllegalAccessException, InvocationTargetException { LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().setProperty(bean, name, value); } /** * <p>Set the specified locale-sensitive property value, performing type * conversions as required to conform to the type of the destination * property using the specified conversion pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param bean Bean on which setting is to be performed * @param name Property name (can be nested/indexed/mapped/combo) * @param value Value to be set * @param pattern The conversion pattern * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * * @see LocaleBeanUtilsBean#setProperty(Object, String, Object, String) */ public static void setProperty(Object bean, String name, Object value, String pattern) throws IllegalAccessException, InvocationTargetException { LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().setProperty(bean, name, value, pattern); } /** * <p>Calculate the property type.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param target The bean * @param name The property name * @param propName The Simple name of target property * @return The property's type * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * * @see LocaleBeanUtilsBean#definePropertyType(Object, String, String) */ protected static Class definePropertyType(Object target, String name, String propName) throws IllegalAccessException, InvocationTargetException { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().definePropertyType(target, name, propName); } /** * <p>Convert the specified value to the required type using the * specified conversion pattern.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param type The Java type of target property * @param index The indexed subscript value (if any) * @param value The value to be converted * @param pattern The conversion pattern * @return The converted value * @see LocaleBeanUtilsBean#convert(Class, int, Object, String) */ protected static Object convert(Class type, int index, Object value, String pattern) { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().convert(type, index, value, pattern); } /** * <p>Convert the specified value to the required type.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param type The Java type of target property * @param index The indexed subscript value (if any) * @param value The value to be converted * @return The converted value * @see LocaleBeanUtilsBean#convert(Class, int, Object) */ protected static Object convert(Class type, int index, Object value) { return LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().convert(type, index, value); } /** * <p>Invoke the setter method.</p> * * <p>For more details see <code>LocaleBeanUtilsBean</code></p> * * @param target The bean * @param propName The Simple name of target property * @param key The Mapped key value (if any) * @param index The indexed subscript value (if any) * @param newValue The value to be set * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception * * @see LocaleBeanUtilsBean#invokeSetter(Object, String, String, int, Object) */ protected static void invokeSetter(Object target, String propName, String key, int index, Object newValue) throws IllegalAccessException, InvocationTargetException { LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().invokeSetter(target, propName, key, index, newValue); } /** * Resolve any nested expression to get the actual target bean. * * @deprecated moved into <code>LocaleBeanUtilsBean</code> * @param bean The bean * @param name The property name * @return The property's descriptor * * @exception IllegalAccessException if the caller does not have * access to the property accessor method * @exception InvocationTargetException if the property accessor method * throws an exception */ protected static Descriptor calculate(Object bean, String name) throws IllegalAccessException, InvocationTargetException { org.apache.commons.beanutils.locale.LocaleBeanUtilsBean.Descriptor descriptor = LocaleBeanUtilsBean.getLocaleBeanUtilsInstance().calculate(bean, name); return new Descriptor( descriptor.getTarget(), descriptor.getName(), descriptor.getPropName(), descriptor.getKey(), descriptor.getIndex()); } /** @deprecated moved into <code>LocaleBeanUtils</code> */ protected static class Descriptor { private int index = -1; // Indexed subscript value (if any) private String name; private String propName; // Simple name of target property private String key; // Mapped key value (if any) private Object target; /** * Construct a descriptor instance for the target bean and property. * * @param target The target bean * @param name The property name (includes indexed/mapped expr) * @param propName The property name * @param key The mapped property key (if any) * @param index The indexed property index (if any) */ public Descriptor(Object target, String name, String propName, String key, int index) { setTarget(target); setName(name); setPropName(propName); setKey(key); setIndex(index); } /** * Return the target bean. * * @return The descriptors target bean */ public Object getTarget() { return target; } /** * Set the target bean. * * @param target The target bean */ public void setTarget(Object target) { this.target = target; } /** * Return the mapped property key. * * @return the mapped property key (if any) */ public String getKey() { return key; } /** * Set the mapped property key. * * @param key The mapped property key (if any) */ public void setKey(String key) { this.key = key; } /** * Return indexed property index. * * @return indexed property index (if any) */ public int getIndex() { return index; } /** * Set the indexed property index. * * @param index The indexed property index (if any) */ public void setIndex(int index) { this.index = index; } /** * Return property name (includes indexed/mapped expr). * * @return The property name (includes indexed/mapped expr) */ public String getName() { return name; } /** * Set the property name (includes indexed/mapped expr). * * @param name The property name (includes indexed/mapped expr) */ public void setName(String name) { this.name = name; } /** * Return the property name. * * @return The property name */ public String getPropName() { return propName; } /** * Set the property name. * * @param propName The property name */ public void setPropName(String propName) { this.propName = propName; } } }