javaweb项目学生宿舍管理系统struts+spring+hibernate+mysql-java课程设计毕业设计

/* */ package com.bjpowernode.common.util; /* */ /* */ import java.beans.PropertyDescriptor; /* */ import java.lang.reflect.InvocationTargetException; /* */ import java.sql.Timestamp; /* */ import java.util.Date; /* */ import java.util.Iterator; /* */ import java.util.Map; /* */ import java.util.Set; /* */ import org.apache.commons.beanutils.BeanUtils; /* */ import org.apache.commons.beanutils.DynaBean; /* */ import org.apache.commons.beanutils.DynaClass; /* */ import org.apache.commons.beanutils.DynaProperty; /* */ import org.apache.commons.beanutils.PropertyUtils; /* */ /* */ public class MyBeanUtils extends BeanUtils /* */ { /* */ private static void convert(Object dest, Object orig) /* */ throws IllegalAccessException, InvocationTargetException /* */ { /* 19 */ if (dest == null) { /* 20 */ throw new IllegalArgumentException( /* 21 */ "No destination bean specified"); /* */ } /* 23 */ if (orig == null) { /* 24 */ throw new IllegalArgumentException("No origin bean specified"); /* */ } /* */ /* 28 */ if ((orig instanceof DynaBean)) { /* 29 */ DynaProperty[] origDescriptors = /* 30 */ ((DynaBean)orig).getDynaClass().getDynaProperties(); /* 31 */ for (int i = 0; i < origDescriptors.length; i++) { /* 32 */ String name = origDescriptors[i].getName(); /* 33 */ if (PropertyUtils.isWriteable(dest, name)) { /* 34 */ Object value = ((DynaBean)orig).get(name); /* */ try { /* 36 */ copyProperty(dest, name, value); /* */ } /* */ catch (Exception localException) /* */ { /* */ } /* */ } /* */ } /* */ /* */ } /* 45 */ else if ((orig instanceof Map)) { /* 46 */ Iterator names = ((Map)orig).keySet().iterator(); /* 47 */ while (names.hasNext()) { /* 48 */ String name = (String)names.next(); /* 49 */ if (PropertyUtils.isWriteable(dest, name)) { /* 50 */ Object value = ((Map)orig).get(name); /* */ try { /* 52 */ copyProperty(dest, name, value); /* */ } /* */ catch (Exception localException1) /* */ { /* */ } /* */ } /* */ /* */ } /* */ /* */ } /* */ else /* */ { /* 64 */ PropertyDescriptor[] origDescriptors = /* 65 */ PropertyUtils.getPropertyDescriptors(orig); /* 66 */ for (int i = 0; i < origDescriptors.length; i++) { /* 67 */ String name = origDescriptors[i].getName(); /* */ /* 69 */ if ("class".equals(name)) { /* */ continue; /* */ } /* 72 */ if ((!PropertyUtils.isReadable(orig, name)) || /* 73 */ (!PropertyUtils.isWriteable(dest, name))) continue; /* */ try { /* 75 */ Object value = PropertyUtils.getSimpleProperty(orig, name); /* 76 */ copyProperty(dest, name, value); /* */ } /* */ catch (IllegalArgumentException localIllegalArgumentException) /* */ { /* */ } /* */ catch (Exception localException2) /* */ { /* */ } /* */ } /* */ } /* */ } /* */ /* */ public static void copyBeanNotNull2Bean(Object databean, Object tobean) /* */ throws Exception /* */ { /* 103 */ PropertyDescriptor[] origDescriptors = /* 104 */ PropertyUtils.getPropertyDescriptors(databean); /* 105 */ for (int i = 0; i < origDescriptors.length; i++) { /* 106 */ String name = origDescriptors[i].getName(); /* */ /* 108 */ if ("class".equals(name)) { /* */ continue; /* */ } /* 111 */ if ((!PropertyUtils.isReadable(databean, name)) || /* 112 */ (!PropertyUtils.isWriteable(tobean, name))) continue; /* */ try { /* 114 */ Object value = PropertyUtils.getSimpleProperty(databean, name); /* 115 */ if (value != null) /* 116 */ copyProperty(tobean, name, value); /* */ } /* */ catch (IllegalArgumentException localIllegalArgumentException) /* */ { /* */ } /* */ catch (Exception localException) /* */ { /* */ } /* */ } /* */ } /* */ /* */ public static void copyBean2Bean(Object dest, Object orig) /* */ throws Exception /* */ { /* 139 */ convert(dest, orig); /* */ } /* */ /* */ public static void copyBean2Map(Map map, Object bean) { /* 143 */ PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(bean); /* 144 */ for (int i = 0; i < pds.length; i++) /* */ { /* 146 */ PropertyDescriptor pd = pds[i]; /* 147 */ String propname = pd.getName(); /* */ try { /* 149 */ Object propvalue = PropertyUtils.getSimpleProperty(bean, propname); /* 150 */ map.put(propname, propvalue); /* */ } /* */ catch (IllegalAccessException localIllegalAccessException) /* */ { /* */ } /* */ catch (InvocationTargetException localInvocationTargetException) /* */ { /* */ } /* */ catch (NoSuchMethodException localNoSuchMethodException) /* */ { /* */ } /* */ } /* */ } /* */ /* */ public static void copyMap2Bean(Object bean, Map properties) /* */ throws IllegalAccessException, InvocationTargetException /* */ { /* 171 */ if ((bean == null) || (properties == null)) { /* 172 */ return; /* */ } /* */ /* 175 */ Iterator names = properties.keySet().iterator(); /* 176 */ while (names.hasNext()) { /* 177 */ String name = (String)names.next(); /* */ /* 179 */ if (name == null) { /* */ continue; /* */ } /* 182 */ Object value = properties.get(name); /* */ try { /* 184 */ Class clazz = PropertyUtils.getPropertyType(bean, name); /* 185 */ if (clazz == null) { /* */ continue; /* */ } /* 188 */ String className = clazz.getName(); /* 189 */ if ((className.equalsIgnoreCase("java.sql.Timestamp")) && ( /* 190 */ (value == null) || (value.equals("")))) /* */ { /* */ continue; /* */ } /* 194 */ setProperty(bean, name, value); /* */ } /* */ catch (NoSuchMethodException localNoSuchMethodException) /* */ { /* */ } /* */ } /* */ } /* */ /* */ public static void copyMap2Bean_Nobig(Object bean, Map properties) /* */ throws IllegalAccessException, InvocationTargetException /* */ { /* 214 */ if ((bean == null) || (properties == null)) { /* 215 */ return; /* */ } /* */ /* 218 */ Iterator names = properties.keySet().iterator(); /* 219 */ while (names.hasNext()) { /* 220 */ String name = (String)names.next(); /* */ /* 222 */ if (name == null) { /* */ continue; /* */ } /* 225 */ Object value = properties.get(name); /* */ try /* */ { /* 229 */ if (value == null) { /* */ continue; /* */ } /* 232 */ Class clazz = PropertyUtils.getPropertyType(bean, name); /* 233 */ if (clazz == null) { /* */ continue; /* */ } /* 236 */ String className = clazz.getName(); /* */ /* 238 */ if (className.equalsIgnoreCase("java.util.Date")) { /* 239 */ va