스프링 참고할만한 소스들....

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package org.springframework.samples.mvc.ajax.account;

import java.math.BigDecimal;

import java.util.Date;

import java.util.concurrent.atomic.AtomicLong;

import javax.validation.constraints.Future;

import javax.validation.constraints.NotNull;

import javax.validation.constraints.Size;

import org.springframework.core.style.ToStringCreator;

import org.springframework.format.annotation.DateTimeFormat;

import org.springframework.format.annotation.NumberFormat;

import org.springframework.format.annotation.NumberFormat.Style;

public class Account {

private Long id;

@NotNull

@Size(min = 1, max = 25)

private String name;

@NotNull

@NumberFormat(style = Style.CURRENCY)

private BigDecimal balance = new BigDecimal("1000");

@NotNull

@NumberFormat(style = Style.PERCENT)

private BigDecimal equityAllocation = new BigDecimal(".60");

@DateTimeFormat(style = "S-")

@Future

private Date renewalDate = new Date(new Date().getTime() + 31536000000L);

public Long getId() {

return id;

}

void setId(Long id) {

this.id = id;

}

public String getName() {

return name;

}

public void setName(String name) {

this.name = name;

}

public BigDecimal getBalance() {

return balance;

}

public void setBalance(BigDecimal balance) {

this.balance = balance;

}

public BigDecimal getEquityAllocation() {

return equityAllocation;

}

public void setEquityAllocation(BigDecimal equityAllocation) {

this.equityAllocation = equityAllocation;

}

public Date getRenewalDate() {

return renewalDate;

}

public void setRenewalDate(Date renewalDate) {

this.renewalDate = renewalDate;

}

Long assignId() {

this.id = idSequence.incrementAndGet();

return id;

}

private static final AtomicLong idSequence = new AtomicLong();

public String toString() {

return new ToStringCreator(this).append("id", id).append("name", name)

.append("balance", balance).append("equityAllocation",

equityAllocation).append("renewalDate", renewalDate)

.toString();

}

}

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package org.springframework.samples.mvc.basic.account;

import java.util.Map;

import java.util.concurrent.ConcurrentHashMap;

import javax.validation.Valid;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.validation.BindingResult;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

@Controller

@RequestMapping(value="/account")

public class AccountController {

private Map<Long, Account> accounts = new ConcurrentHashMap<Long, Account>();

@RequestMapping(method=RequestMethod.GET)

public String getCreateForm(Model model) {

model.addAttribute(new Account());

return "account/createForm";

}

@RequestMapping(method=RequestMethod.POST)

public String create(@Valid Account account, BindingResult result) {

if (result.hasErrors()) {

return "account/createForm";

}

this.accounts.put(account.assignId(), account);

return "redirect:/account/" + account.getId();

}

@RequestMapping(value="{id}", method=RequestMethod.GET)

public String getView(@PathVariable Long id, Model model) {

Account account = this.accounts.get(id);

if (account == null) {

throw new ResourceNotFoundException(id);

}

model.addAttribute(account);

return "account/view";

}

}

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package org.springframework.samples.mvc.basic.account;

import org.springframework.http.HttpStatus;

import org.springframework.web.bind.annotation.ResponseStatus;

@ResponseStatus(value=HttpStatus.NOT_FOUND)

public class ResourceNotFoundException extends RuntimeException {

private Long resourceId;

public ResourceNotFoundException(Long resourceId) {

this.resourceId = resourceId;

}

public Long getResourceId() {

return resourceId;

}

}