第十三講：tapestry form組件

時間 2019-11-08

標籤第十三 tapestry form 組件简体版

原文原文鏈接

form組件，源碼以下：html

Forms1.javajava

/**

* 項目名稱：TapestryStart

* 開發模式：Maven+Tapestry5.x+Tapestry-hibernate+Mysql

* 網址： http://www.flywind.org

* 版本：1.0

* 編寫：飛風

* 時間：2012-02-29

package com.tapestry.app.pages;

import org.apache.tapestry5.annotations.Component;

import org.apache.tapestry5.annotations.InjectPage;

import org.apache.tapestry5.annotations.Property;

import org.apache.tapestry5.corelib.components.Form;

import org.apache.tapestry5.corelib.components.TextField;

public class Forms1 {

@Property

private String firstName;

@Property

private String lastName;

@Component(id="myForm")

private Form form;

@Component(id="firstName")

private TextField firstNameField;

@Component(id="lastName")

private TextField lastNameField;

@InjectPage

private Forms2 forms2;

void onValidateFromMyForm(){

if(firstName == null || firstName.trim().equals("")){

form.recordError(firstNameField, "姓不能爲空值！");

}

if(lastName == null || lastName.trim().equals("")){

form.recordError(lastNameField, "名字不能爲空值！");

}

Object onSuccess(){

forms2.setFirstName(firstName);

forms2.setLastName(lastName);

return forms2;

}

Forms1.tmlsql

<html t:type="layout" title="tapestryStart Index" t:sidebarTitle="Framework Version"

xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd" xmlns:p="tapestry:parameter">

<t:form t:id="myForm">

<t:errors/>

姓：<input t:type="textfield" t:id="firstName" value="firstName"/><br/>

名：<input t:type="textfield" t:id="lastName" value="lastName"/><br/>

</t:form>

</html>

Forms2.javaapache

/**

* 項目名稱：TapestryStart

* 開發模式：Maven+Tapestry5.x+Tapestry-hibernate+Mysql

* 網址： http://www.flywind.org

* 版本：1.0

* 編寫：飛風

* 時間：2012-02-29

package com.tapestry.app.pages;

import org.apache.tapestry5.annotations.Persist;

public class Forms2 {

@Persist

private String firstName;

@Persist

private String lastName;

public String getLastName() {

return lastName;

}

public void setLastName(String lastName) {

this.lastName = lastName;

}

public String getFirstName() {

return firstName;

}

public void setFirstName(String firstName) {

this.firstName = firstName;

}

Forms2.tmlapp

<html t:type="layout" title="tapestryStart Index" t:sidebarTitle="Framework Version"

xmlns:t="http://tapestry.apache.org/schema/tapestry_5_3.xsd" xmlns:p="tapestry:parameter">

用戶名：${firstName}${lastName}

<t:pagelink page="Forms1">返回</t:pagelink>

</html>

http://localhost/form/forms1

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