org.apache.struts2.components
类 Anchor

java.lang.Object
  org.apache.struts2.components.Component
      org.apache.struts2.components.UIBean
          org.apache.struts2.components.ClosingUIBean
              org.apache.struts2.components.Anchor

public class Anchor
extends ClosingUIBean

A tag that creates a HTML <a >.This tag supports the same attributes as the "url" tag, including nested parameters using the "param" tag.

Examples

 
 <s:a id="link1" theme="ajax" href="/DoIt.action">
     <img border="none" src="<%=request.getContextPath()%>/images/delete.gif"/>
     <s:param name="id" value="1"/>
 </s:a>
 
 

字段摘要

static String	COMPONENT_NAME
static String	OPEN_TEMPLATE
static String	TEMPLATE

从类 org.apache.struts2.components.Component 继承的字段

COMPONENT_STACK

构造方法摘要

Anchor(com.opensymphony.xwork2.util.ValueStack stack, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

方法摘要

void	addAllParameters(Map params) Adds all the given parameters to this component's own parameters.
void	addParameter(String key, Object value) Adds the given key and value to this component's own parameter.
boolean	end(Writer writer, String body) Overrides to be able to render body in a template rather than always before the template
String	getDefaultOpenTemplate()
UrlProvider	getUrlProvider()
void	setAction(String action)
void	setAnchor(String anchor)
void	setEncode(boolean encode)
void	setEscapeAmp(boolean escapeAmp)
void	setExtraParameterProvider(ExtraParameterProvider provider)
void	setForceAddSchemeHostAndPort(boolean forceAddSchemeHostAndPort)
void	setHref(String href)
void	setIncludeContext(boolean includeContext)
void	setIncludeParams(String includeParams)
void	setMethod(String method)
void	setNamespace(String namespace)
void	setPortletMode(String portletMode)
void	setPortletUrlType(String portletUrlType)
void	setScheme(String scheme)
void	setUrlIncludeParams(String urlIncludeParams)
void	setUrlRenderer(UrlRenderer urlRenderer)
void	setValue(String value)
void	setWindowState(String windowState)
boolean	start(Writer writer) Callback for the start tag of this component.
boolean	usesBody() Overwrite to set if body should be used.

从类 org.apache.struts2.components.ClosingUIBean 继承的方法

setOpenTemplate

从类 org.apache.struts2.components.UIBean 继承的方法

addFormParameter, copyParams, evaluateParams, getId, getTemplate, getTemplateDir, getTheme, setAccesskey, setCssClass, setCssErrorClass, setCssErrorStyle, setCssStyle, setDefaultTemplateDir, setDefaultUITheme, setDisabled, setDynamicAttributes, setErrorPosition, setId, setJavascriptTooltip, setKey, setLabel, setLabelposition, setLabelSeparator, setName, setOnblur, setOnchange, setOnclick, setOndblclick, setOnfocus, setOnkeydown, setOnkeypress, setOnkeyup, setOnmousedown, setOnmousemove, setOnmouseout, setOnmouseover, setOnmouseup, setOnselect, setRequiredLabel, setRequiredPosition, setTabindex, setTemplate, setTemplateDir, setTemplateEngineManager, setTheme, setTitle, setTooltip, setTooltipConfig, setTooltipCssClass, setTooltipDelay, setTooltipIconPath, setUIThemeExpansionToken

从类 org.apache.struts2.components.Component 继承的方法

altSyntax, getComponentStack, getParameters, getStack, setActionMapper, setThrowExceptionsOnELFailure, setUrlHelper

从类 java.lang.Object 继承的方法

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细信息

OPEN_TEMPLATE

public static final String OPEN_TEMPLATE

另请参见：

常量字段值

TEMPLATE

public static final String TEMPLATE

另请参见：

常量字段值

COMPONENT_NAME

public static final String COMPONENT_NAME

构造方法详细信息

Anchor

public Anchor(com.opensymphony.xwork2.util.ValueStack stack,
              javax.servlet.http.HttpServletRequest request,
              javax.servlet.http.HttpServletResponse response)

方法详细信息

getDefaultOpenTemplate

public String getDefaultOpenTemplate()

指定者：

类 ClosingUIBean 中的 getDefaultOpenTemplate

usesBody

public boolean usesBody()

从类 Component 复制的描述

Overwrite to set if body should be used.

覆盖：

类 Component 中的 usesBody

返回：

always false for this component.

setUrlIncludeParams

public void setUrlIncludeParams(String urlIncludeParams)

setUrlRenderer

public void setUrlRenderer(UrlRenderer urlRenderer)

setExtraParameterProvider

public void setExtraParameterProvider(ExtraParameterProvider provider)

start

public boolean start(Writer writer)

从类 Component 复制的描述

Callback for the start tag of this component. Should the body be evaluated?

覆盖：

类 ClosingUIBean 中的 start

参数：

writer - the output writer.

返回：

true if the body should be evaluated

end

public boolean end(Writer writer,
                   String body)

Overrides to be able to render body in a template rather than always before the template

覆盖：

类 UIBean 中的 end

参数：

writer - the output writer.

body - the rendered body.

返回：

true if the body should be evaluated again

addParameter

public void addParameter(String key,
                         Object value)

从类 Component 复制的描述

Adds the given key and value to this component's own parameter.

If the provided key is null nothing happens. If the provided value is null any existing parameter with the given key name is removed.

覆盖：

类 Component 中的 addParameter

参数：

key - the key of the new parameter to add.

value - the value assoicated with the key.

addAllParameters

public void addAllParameters(Map params)

从类 Component 复制的描述

Adds all the given parameters to this component's own parameters.

覆盖：

类 Component 中的 addAllParameters

参数：

params - the parameters to add.

getUrlProvider

public UrlProvider getUrlProvider()

setHref

public void setHref(String href)

setIncludeParams

public void setIncludeParams(String includeParams)

setScheme

public void setScheme(String scheme)

setValue

public void setValue(String value)

覆盖：

类 UIBean 中的 setValue

setAction

public void setAction(String action)

setNamespace

public void setNamespace(String namespace)

setMethod

public void setMethod(String method)

setEncode

public void setEncode(boolean encode)

setIncludeContext

public void setIncludeContext(boolean includeContext)

setPortletMode

public void setPortletMode(String portletMode)

setWindowState

public void setWindowState(String windowState)

setPortletUrlType

public void setPortletUrlType(String portletUrlType)

setAnchor

public void setAnchor(String anchor)

setEscapeAmp

public void setEscapeAmp(boolean escapeAmp)

setForceAddSchemeHostAndPort

public void setForceAddSchemeHostAndPort(boolean forceAddSchemeHostAndPort)