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java 对JavaBean修改的审计
//前台修改内容审计
private void insertSampleShenJiMethod(Sample sample, Sample sample_fenku,
StringBuffer sb, List<String> mobans) {
// 前台登记审计
Field oldFields[] = sample_fenku.getClass().getDeclaredFields();// 获取两个类中所有的属性
Field newFields[] = sample.getClass().getDeclaredFields();// 获取两个类中所有的属性
if(null!=sample_fenku.getDue_date()){
sample_fenku.setDue_date(sample_fenku.getDue_date().substring(0, 10));
}
if(null!=sample_fenku.getX_receivedate()){
sample_fenku.setX_receivedate(sample_fenku.getX_receivedate().substring(0, 10));
}
for (int i = 0; i < oldFields.length; i++) {
Field oldField = oldFields[i];
// 设置成可以操作private的变量
oldField.setAccessible(true);
for (int j = 0; j < newFields.length; j++) {
Field newField = newFields[j];
newField.setAccessible(true);
if (mobans.contains(oldField.getName())) {
// 是否是同一个属性
if (oldField.getName().equals(newField.getName())
&& !oldField.getName().equals("changed_on")
&& !oldField.getName().equals("login_by")
) {
// 两个值是否相等
try {
if (null != oldField.get(sample_fenku)
&& null != newField.get(sample)) {
if (!oldField.get(sample_fenku).equals(
newField.get(sample))) {
sb.append(oldField.getName() + ":"
+ oldField.get(sample_fenku) + " →"
+ newField.get(sample) + "<br/>");
} else {
}
}
if (null == oldField.get(sample_fenku)
&& null != newField.get(sample) &&!"".equals(newField.get(sample))) {
if(!"".equals(newField.get(sample))){
sb.append(oldField.getName() + ":"
+ oldField.get(sample_fenku) + " →"
+ newField.get(sample) + "<br/>");
}
}
if (null != oldField.get(sample_fenku)
&& null == newField.get(sample)) {
}
} catch (IllegalArgumentException
| IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
Sample_shenji sampleshenji = new Sample_shenji();
Date date = new Date();
sampleshenji.setName(sample.getLogin_by());
sampleshenji.setTime(FORMAT_LONG.format(date));
sampleshenji.setSample_number(sample.getSample_number());
sampleshenji.setText_id(sample.getText_id());
sampleshenji.setContent(sb.toString());
insertSampleshenji(sampleshenji);
}本文出自 “大话程序” 博客，请务必保留此出处http://houqida.blog.51cto.com/8877896/1588130
java 对JavaBean修改的审计
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