Struts2.1 标签详细说明（2）

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struts2

Struts JSP Bean XML C

<hr color="blue">
最简单的选项卡：
<sx:tabbedpanel id="tab1" beforeSelectTabNotifyTopics="/beforeSelect">
<sx:div label="Tab 1" >
Local Tab 1
</sx:div>
<sx:div label="Tab 2" >
Local Tab 2
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
加载其他页面的选项卡：
<sx:tabbedpanel id="tab2">
<sx:div label="Remote Tab 1" href="upload.jsp">
Remote Tab 1
</sx:div>
<sx:div label="Remote Tab 2" href="multipleUpload.jsp" >
Remote Tab 1
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
设置选项卡底下的内容懒加载，即等需要的时候再加载，使用属性preload="false"：
<sx:tabbedpanel id="tab3">
<sx:div label="Remote Tab 1" href="upload.jsp">
Remote Tab 1
</sx:div>
<sx:div label="Remote Tab 2" href="multipleUpload.jsp" preload="false">
Remote Tab 1
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
固定大小的选项卡,使用属性cssStyle和doLayout：
<sx:tabbedpanel cssStyle="width: 200px; height: 100px;" doLayout="true" id="tab4">
<sx:div label="Tab 1" >
Local Tab 1
</sx:div>
<sx:div label="Tab 2" >
Local Tab 2
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
每次点击选项卡时都重新刷新内容，使用属性refreshOnShow：
<sx:tabbedpanel id="tab5">
<sx:div label="Remote Tab 1" href="upload.jsp" refreshOnShow="true">
Remote Tab 1
</sx:div>
<sx:div label="Remote Tab 2" href="multipleUpload.jsp" refreshOnShow="true">
Remote Tab 2
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
使得其中一个选项卡失效：
<sx:tabbedpanel id="tab6">
<sx:div label="Tab 1" >
Local Tab 1
</sx:div>
<sx:div label="Tab 2" disabled="true">
Local Tab 2
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
设置选项卡在底部显示 (可以是: top, right, bottom, left)：
<sx:tabbedpanel id="tab7" labelposition="bottom" cssStyle="width:200px;height:100px;" doLayout="true">
<sx:div label="Tab 1" >
Local Tab 1
</sx:div>
<sx:div label="Tab 2" >
Local Tab 2
</sx:div>
</sx:tabbedpanel>
<hr color="blue">
设置选项卡允许关闭，使用属性closeable：
<sx:tabbedpanel id="tab8">
<sx:div label="Tab 1" >
Local Tab 1
</sx:div>
<sx:div label="Tab 2" closable="true">
Local Tab 2
</sx:div>
</sx:tabbedpanel>
--------------------------------------------------------------
#、sx:textarea @textarea控件
<sx:textarea label="简介" value="sx:textareasx:textareasx: textareasx:textareasx:textareasx: textareasx:textareasx: textareasx:textarea"></sx:textarea>
--------------------------------------------------------------
#、sx:tree @树控件
<sx:tree id="tree1" label="根节点">
<sx:treenode id="tn1" label="财务部" />
<sx:treenode id="tn2" label="开发部">
<sx:treenode id="tn3" label="JAVA" />
<sx:treenode id="tn4" label=".NET" />
</sx:treenode>
<sx:treenode id="tn5" label="人事部" />
</sx:tree>
</s:form>
</body>
</html>

struts.xml 代码：

Xml代码

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" "struts-2.1.7.dtd" >
<struts>
<constant name="struts.custom.i18n.resources" value="struts2"></constant>
<constant name="struts.configuration.xml.reload" value="true"></constant>
<package name="package1" namespace="/com/rao" extends="struts-default">
<action name="tagsAction1" class="com.rao.action.TagsAction1">
<result>/success.jsp</result>
</action>
</package>
</struts>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" "struts-2.1.7.dtd" >
<struts>
	<constant name="struts.custom.i18n.resources" value="struts2"></constant>
	<constant name="struts.configuration.xml.reload" value="true"></constant>
	
	<package name="package1" namespace="/com/rao" extends="struts-default">
		<action name="tagsAction1" class="com.rao.action.TagsAction1">
			<result>/success.jsp</result>
			
		</action>
	</package>
</struts>

TagsAction1.java 代码：

Java代码

package com.rao.action;
import com.opensymphony.xwork2.ActionSupport;
public class TagsAction1 extends ActionSupport {
private String userName;
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Override
public String execute() throws Exception {
return SUCCESS;
}
}

package com.rao.action;

import com.opensymphony.xwork2.ActionSupport;

public class TagsAction1 extends ActionSupport {
	private String userName;
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}

	@Override
	public String execute() throws Exception {
		
		return SUCCESS;
	}

}

GlobalNativeAction.java

Java代码

package com.rao.action;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
/**
* 演示的是在Action 中获取国际化资源文件中的内容
* @author Administrator
*
*/
public class GlobalNativeAction extends ActionSupport {
@Override
public String execute() throws Exception {
//不带有占位符的获取方法
//ActionContext.getContext().put("message", this.getText("welcome"));
//带有占位符的获取方法
ActionContext.getContext().put("message", this.getText("welcome",new String[]{"raozhiyong","study"}));
return "message";
}
}

package com.rao.action;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
/**
 * 演示的是在Action 中获取国际化资源文件中的内容
 * @author Administrator
 *
 */
public class GlobalNativeAction extends ActionSupport {

	@Override
	public String execute() throws Exception {
		//不带有占位符的获取方法
		//ActionContext.getContext().put("message", this.getText("welcome"));
		//带有占位符的获取方法
		ActionContext.getContext().put("message", this.getText("welcome",new String[]{"raozhiyong","study"}));
		return "message";
	}

}

struts2_zh_CN.properties

welcome

全局范围：{0}，这是一个中文的国际化资源文件，欢迎你的使用{1}！！！

GlobalNativeAction_zh_CN.properties

welcome

Action范围：{0}，这是一个中文的国际化资源文件，欢迎你的使用{1}！！！

package_zh_CN.properties

welcome

package范围：{0}，这是一个中文的国际化资源文件，欢迎你的使用{1}！！！

Sex.java

Java代码

package com.rao.bean;
public class Sex {
private int id;
private String name;
public Sex(int id, String name) {
super();
this.id = id;
this.name = name;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

package com.rao.bean;

public class Sex {
	private int id;
	private String name;
	
	public Sex(int id, String name) {
		super();
		this.id = id;
		this.name = name;
	}
	
	public int getId() {
		return id;
	}
	public void setId(int id) {
		this.id = id;
	}
	public String getName() {
		return name;
	}
	public void setName(String name) {
		this.name = name;
	}

}

UserBean.java

Java代码

package com.rao.bean;
import java.io.Serializable;
public class UserBean implements Serializable{
private static final long serialVersionUID = 1L;
public UserBean() {}
private Integer userId;
private String userName;
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
}

package com.rao.bean;

import java.io.Serializable;

public class UserBean implements Serializable{

	private static final long serialVersionUID = 1L;
	public UserBean() {}
	
	private Integer userId;
	private String userName;
	public Integer getUserId() {
		return userId;
	}
	public void setUserId(Integer userId) {
		this.userId = userId;
	}
	public String getUserName() {
		return userName;
	}
	public void setUserName(String userName) {
		this.userName = userName;
	}

}

MyComparator.java

Java代码

package com.rao.comparator;
import java.util.Comparator;
public class MyComparator implements Comparator<Integer> {
public int compare(Integer o1, Integer o2) {
int c = o1.compareTo(o2);
return c;//可以完成顺序排序
//return -c;//可以完成倒序排序
}
}

package com.rao.comparator;

import java.util.Comparator;

public class MyComparator implements Comparator<Integer> {

	public int compare(Integer o1, Integer o2) {
		int c = o1.compareTo(o2); 
		return c;//可以完成顺序排序
		//return -c;//可以完成倒序排序
	}
}

运行结果，附上图片：