dom4j

DOM4J Parse not returning any child nodes

由 柔情痞子 提交于 2019-12-08 08:46:56
问题 I am attempting to begin writing a program which uses DOM4j with which I wish to parse a XML file, save it to some tables and finally allow the user to manipulate the data. Unfortunately I am stuck on the most basic step, the parsing. Here is the portion of my XML I am attempting to include: <?xml version="1.0"?> <Document xmlns="urn:iso:std:iso:20022:tech:xsd:camt.054.001.04"> <BkToCstmrDbtCdtNtfctn> <GrpHdr> <MsgId>000022222</MsgId> When I attempt to find the root of my XML it does return

DOM4J: retrieve value of a node filtering by attribute value

由 给你一囗甜甜゛ 提交于 2019-12-07 22:54:01
问题 I have a given xml structured like this: <elem> <val id="1">aaa</val> <val id="2">bbb</val> </elem> With SAXReader (DOM4J), how can I get the value contained into the node with id = 1 ('aaa' in the example)? I've tried this: String value = elem.element("val[@id='1']") where elem is the right "path.current", but it didn't work. Probably I'm writing the condition with a wrong syntax.. suggestions? 回答1: The xpath syntax looks fine, but you should use the selectSingleNode method instead. Node

expand Jtree at last modified area?

由 孤街浪徒 提交于 2019-12-07 12:05:32
问题 I am using dom4j to create a DocumentTreeModel from a dom4j document. I display this DocumentTreeModel inside JScrollPane . I have a button that adds a new node to the dom4j document, and recreates the DocumentTreeModel I am using getPathForRow but this seems pretty limited. I need to be able to work with multiple tree depth. Basically looking for something like tree.getPathOfLastModifiedChildrensParent() onAddNewNodeButtonClickEventFired { dom4jdocument.addElement( "1" ); tree.setModel(new

Extracting child nodes data from given node

由 ￣綄美尐妖づ 提交于 2019-12-07 07:41:25
问题 I want to use DOM4j for parsing xml file in Java. I have this XML as an example: <request method="POST" url="/devices/test/planner" body="*"> <response statusCode="200"> <header> <headerParameters> <headerParameter name="Content-Type"> Content-Type=application/xml </headerParameter> </headerParameters> </header> <body>booking created!</body> </response> </request> Given the request (first node) node, how can I extract the child nodes data? For example getting the <response> status code, or

Java SE练习 - 对dom4j解析、反射的综合练习

由 喜夏-厌秋 提交于 2019-12-06 13:01:34
前言：对dom4j、反射使用的一个综合练习。 一、编写XML文件 <?xml version="1.0" encoding="UTF-8"?> < beans > < student className = "cn.itcast.javaeevideoday02.Student" > < name > 张三 </ name > < age > 18 </ age > < sex > 男 </ sex > </ student > < student className = "cn.itcast.javaeevideoday02.Student" > < name > 李四 </ name > < age > 20 </ age > < sex > 男 </ sex > </ student > < student className = "cn.itcast.javaeevideoday02.Student" > < name > 王五 </ name > < age > 22 </ age > < sex > 男 </ sex > </ student > </ beans > 二、导入jar包 在项目下新建lib文件夹，将dom4j解析jar包复制到该路径，点击jar包右键BuildPath–>Add to buildpath 三、代码实现 package cn.itcast

expand Jtree at last modified area?

由 老子叫甜甜 提交于 2019-12-06 02:10:10
I am using dom4j to create a DocumentTreeModel from a dom4j document. I display this DocumentTreeModel inside JScrollPane . I have a button that adds a new node to the dom4j document, and recreates the DocumentTreeModel I am using getPathForRow but this seems pretty limited. I need to be able to work with multiple tree depth. Basically looking for something like tree.getPathOfLastModifiedChildrensParent() onAddNewNodeButtonClickEventFired { dom4jdocument.addElement( "1" ); tree.setModel(new DocumentTreeModel(dom4jdocument)); tree.expandPath(tree.getPathForRow(1)); } Basically I am trying to

Dom4j selectNodes(arg) don't give list of nodes

由 邮差的信 提交于 2019-12-06 01:39:46
问题 I am using DOM4j for XML work in java, my xml is like this: <?xml version="1.0" encoding="UTF-8" standalone="no" ?> <abcd name="ab.catalog" xmlns="http://www.xyz.com/pqr" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xyz.com/pqr ./abc.xyz.xsd"> <efg> ...... </efg> <efg> ..... </efg> </abcd> then, List<Node>list = document.selectNodes("/abcd/efg"); gets the size of list zero. I feel it's due to namespace specified in the xml. I tried a lot but cn't get

购物系统项目实战

由 混江龙づ霸主 提交于 2019-12-04 08:16:06
一、需求分析 项目场景 电商的蓬勃发展给社会带来了极大的便利性, 我们以一个衣服超市购物为背景，实现一个《衣超市自助购物系统》 环境准备 JAVA: jdk1.8 IDE: IntelliJ IDEA2018.3.6 二、功能实现 具体分为9大功能 登陆 注册 显示所有产品信息 显示菜单 查询全部订单 查找订单 购买 显示所有商品 退出系统 三、代码实现 https://github.com/JacksonMike/Java_ultimate/tree/master/ClothesSupermarketSystem 四、项目总结 项目中使用的技术点: xml解析: xStream组建, dom4j组建 文件对象流输入输出 自定义异常 分层概念 view->service->dao(data access object) 设计模式: 单例、工厂 集合 读取properties文件 来源： https://my.oschina.net/jacksonmike/blog/3129049

Dom4j selectNodes(arg) don't give list of nodes

由 て烟熏妆下的殇ゞ 提交于 2019-12-04 06:13:49
I am using DOM4j for XML work in java, my xml is like this: <?xml version="1.0" encoding="UTF-8" standalone="no" ?> <abcd name="ab.catalog" xmlns="http://www.xyz.com/pqr" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xyz.com/pqr ./abc.xyz.xsd"> <efg> ...... </efg> <efg> ..... </efg> </abcd> then, List<Node>list = document.selectNodes("/abcd/efg"); gets the size of list zero. I feel it's due to namespace specified in the xml. I tried a lot but cn't get success. Unprefixed element names in XPath expressions refer to elements that are not in a namespace -

Dom4j解析器_解析xml文档

由 假如想象 提交于 2019-12-03 15:31:13
目录 1、Dom4J是什么 2、使用dom4j解析xml 3、使用dom4j查询xml 4、使用dom4j实现 添加操作 5、使用dom4j实现在 特定位置 添加元素 6、使用dom4j实现 修改节点的操作 7、使用dom4j实现 删除节点的操作 8、使用dom4j获取 属性的操作 ================================================================ 1、Dom4J是什么 DOM4J是针对Java开发人员专门提供的XML文档解析规范，它不同与DOM，但与DOM相似。DOM4J针对Java开发人员而设计，所以对于Java开发人员来说，使用DOM4J要比使用DOM更加方便。 DOM4J对DOM和SAX提供了支持，使用DOM4J可以把org.dom4j.document转换成org.w3c.Document，DOM4J也支持基于SAX的事件驱动处理模式。 使用者需要注意，DOM4J解析的结果是org.dom4j.Document，而不是org.w3c.Document。DOM4J与DOM一样，只是一组规范（接口与抽象类组成），底层必须要有DOM4J解析器的实现来支持。 DOM4J使用JAXP来查找SAX解析器，然后把XML文档解析为org.dom4j.Document对象。它还支持使用org.w3c
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