RenderURLTag - JBOSS Portal 2.6 API 英文版文档

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org.jboss.portal.portlet.impl.jsr168.taglib
Class RenderURLTag

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      org.jboss.portal.portlet.impl.jsr168.taglib.PortletTag
          org.jboss.portal.portlet.impl.jsr168.taglib.GenerateURLTag
              org.jboss.portal.portlet.impl.jsr168.taglib.RenderURLTag

All Implemented Interfaces:: javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, java.io.Serializable, javax.servlet.jsp.tagext.Tag

public class RenderURLTag
extends GenerateURLTag

The renderURL tag for the JSR 168 Portlet specification.

Creates a URL that must point to the current portlet and must trigger an render request with the supplied parameters.

Version:: $Revision: 5448 $
Author:: Sherman Wood
See Also:: Serialized Form

Field Summary

private static long serialVersionUID
          The serialVersionUID

static java.lang.String typeParameter


Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

RenderURLTag()


Method Summary

void addParameter(java.lang.String name, java.lang.String value)
          Add a named parameter.

int doEndTag()
          Generate the URL

int doStartTag()
          Process the body, which may contain portlet:param tags

java.lang.String getPortletMode()
          Indicates the portlet mode that the portlet must have when this link is executed.

java.lang.String getSecure()
          Indicates whether the resulting URL should be a secure or insecure connection.

protected java.lang.String getTypeValue()
          Get the type - action or render - from the implementing subclass

java.lang.String getVar()


java.lang.String getWindowState()
          Indicates the window state that the portlet should have when this link is executed.

void setPortletMode(java.lang.String portletMode)


void setSecure(java.lang.String secure)


void setVar(java.lang.String var)


void setWindowState(java.lang.String windowState)


Methods inherited from class org.jboss.portal.portlet.impl.jsr168.taglib.PortletTag

getConfig, getDispatchedRequest, getInvocation, getRequest, getResponse

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

The serialVersionUID

See Also:: Constant Field Values

typeParameter

public static java.lang.String typeParameter

Constructor Detail

RenderURLTag

public RenderURLTag()

Method Detail

getTypeValue

protected java.lang.String getTypeValue()

Description copied from class: GenerateURLTag

Get the type - action or render - from the implementing subclass

Specified by:: getTypeValue in class GenerateURLTag

Returns:: the value for the "type" portal parameter

getPortletMode

public java.lang.String getPortletMode()

Indicates the portlet mode that the portlet must have when this link is executed.

Predefined states: edit, view, help

Optional. Defaults to same as the portlet mode for the current request, by not being included as a parameter in the URL.

Returns:: Returns the portletMode.

setPortletMode

public void setPortletMode(java.lang.String portletMode)

Parameters:: portletMode - The portletMode to set.

getSecure

public java.lang.String getSecure()

Indicates whether the resulting URL should be a secure or insecure connection.

"true" or "false"

Optional. Defaults to security setting for the current request, by not being included as a parameter in the URL.

Returns:: Returns the secure connection value.

setSecure

public void setSecure(java.lang.String secure)

Parameters:: secure - The secure connection value to set.

getVar

public java.lang.String getVar()

Returns:: Returns the var - name of the exported scope variable.

setVar

public void setVar(java.lang.String var)

Parameters:: var - The var to set.

getWindowState

public java.lang.String getWindowState()

Indicates the window state that the portlet should have when this link is executed.

Predefined states: minimized, maximized, normal

Optional. Defaults to same as the window state for the current request, by not being included as a parameter in the URL.

Returns:: Returns the windowState.

setWindowState

public void setWindowState(java.lang.String windowState)

Parameters:: windowState - The windowState to set.

addParameter

public void addParameter(java.lang.String name,
                         java.lang.String value)

Add a named parameter. Cater for multiple parameters with the same name by storing them in a list.

Parameters:: name -; value -

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Process the body, which may contain portlet:param tags

Throws:: javax.servlet.jsp.JspException

doEndTag

public int doEndTag()
             throws javax.servlet.jsp.JspException

Generate the URL

Throws:: javax.servlet.jsp.JspException