confighelper.html

struts api,学习使用struts必备的文档

<A NAME="forward"><!-- --></A><H3>
forward</H3>
<PRE>
private <A HREF="../../../../org/apache/struts/action/ActionForward.html">ActionForward</A> <B>forward</B></PRE>
<DL>
<DD>The forward associated with this instance.</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
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<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="ConfigHelper()"><!-- --></A><H3>
ConfigHelper</H3>
<PRE>
public <B>ConfigHelper</B>()</PRE>
<DL>
</DL>
<HR>

<A NAME="ConfigHelper(javax.servlet.ServletContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)"><!-- --></A><H3>
ConfigHelper</H3>
<PRE>
public <B>ConfigHelper</B>(javax.servlet.ServletContext&nbsp;application,
                    javax.servlet.http.HttpServletRequest&nbsp;request,
                    javax.servlet.http.HttpServletResponse&nbsp;response)</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
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</TABLE>

<A NAME="setApplication(javax.servlet.ServletContext)"><!-- --></A><H3>
setApplication</H3>
<PRE>
public void <B>setApplication</B>(javax.servlet.ServletContext&nbsp;application)</PRE>
<DL>
<DD>Set the application associated with this instance.
 [servlet.getServletContext()]<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setSession(javax.servlet.http.HttpSession)"><!-- --></A><H3>
setSession</H3>
<PRE>
public void <B>setSession</B>(javax.servlet.http.HttpSession&nbsp;session)</PRE>
<DL>
<DD>Set the session associated with this instance.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setRequest(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
setRequest</H3>
<PRE>
public void <B>setRequest</B>(javax.servlet.http.HttpServletRequest&nbsp;request)</PRE>
<DL>
<DD>Set the request associated with this object.
 Session object is also set or cleared.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setResponse(javax.servlet.http.HttpServletResponse)"><!-- --></A><H3>
setResponse</H3>
<PRE>
public void <B>setResponse</B>(javax.servlet.http.HttpServletResponse&nbsp;response)</PRE>
<DL>
<DD>Set the response associated with this isntance.
 Session object is also set or cleared.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setForward(org.apache.struts.action.ActionForward)"><!-- --></A><H3>
setForward</H3>
<PRE>
public void <B>setForward</B>(<A HREF="../../../../org/apache/struts/action/ActionForward.html">ActionForward</A>&nbsp;forward)</PRE>
<DL>
<DD>Set the forward associated with this instance.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setResources(javax.servlet.ServletContext, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)"><!-- --></A><H3>
setResources</H3>
<PRE>
public void <B>setResources</B>(javax.servlet.ServletContext&nbsp;application,
                         javax.servlet.http.HttpServletRequest&nbsp;request,
                         javax.servlet.http.HttpServletResponse&nbsp;response)</PRE>
<DL>
<DD>Set the application and request for this object instance.
 The ServletContext can be set by any servlet in the application.
 The request should be the instant request.
 Most of the other methods retrieve their own objects
 by reference to the application, request, or session
 attributes.
 Do not call other methods without setting these first!
 This is also called by the convenience constructor.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>application</CODE> - - The associated ServletContext.<DD><CODE>request</CODE> - - The associated HTTP request.<DD><CODE>response</CODE> - - The associated HTTP response.</DL>
</DD>
</DL>
<HR>

<A NAME="getDataSource()"><!-- --></A><H3>
getDataSource</H3>
<PRE>
public javax.sql.DataSource <B>getDataSource</B>()</PRE>
<DL>
<DD>The <strong>default</strong>
 configured data source (which must implement
 <code>javax.sql.DataSource</code>),
 if one is configured for this application.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getDataSource()">getDataSource</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getActionMessages()"><!-- --></A><H3>
getActionMessages</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/action/ActionMessages.html">ActionMessages</A> <B>getActionMessages</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></B></DD>
<DD>The <code>org.apache.struts.action.ActionFormBeans</code> collection
 for this application.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getActionMessages()">getActionMessages</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getMessageResources()"><!-- --></A><H3>
getMessageResources</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/util/MessageResources.html">MessageResources</A> <B>getMessageResources</B>()</PRE>
<DL>
<DD>The application resources for this application.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getMessageResources()">getMessageResources</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getServletMapping()"><!-- --></A><H3>
getServletMapping</H3>
<PRE>
public java.lang.String <B>getServletMapping</B>()</PRE>
<DL>
<DD>The path-mapped pattern (<code>/action/*</code>) or
 extension mapped pattern ((<code>*.do</code>)
 used to determine our Action URIs in this application.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getServletMapping()">getServletMapping</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getToken()"><!-- --></A><H3>
getToken</H3>
<PRE>
public java.lang.String <B>getToken</B>()</PRE>
<DL>
<DD>The transaction token stored in this session, if it is used.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getToken()">getToken</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getException()"><!-- --></A><H3>
getException</H3>
<PRE>
public java.lang.Throwable <B>getException</B>()</PRE>
<DL>
<DD>The runtime JspException that may be been thrown by a Struts tag
 extension, or compatible presentation extension, and placed
 in the request.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getException()">getException</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getMultipartRequestWrapper()"><!-- --></A><H3>
getMultipartRequestWrapper</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/upload/MultipartRequestWrapper.html">MultipartRequestWrapper</A> <B>getMultipartRequestWrapper</B>()</PRE>
<DL>
<DD>The multipart object for this request.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getMultipartRequestWrapper()">getMultipartRequestWrapper</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getMapping()"><!-- --></A><H3>
getMapping</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/action/ActionMapping.html">ActionMapping</A> <B>getMapping</B>()</PRE>
<DL>
<DD>The <code>org.apache.struts.ActionMapping</code>
 instance for this request.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getMapping()">getMapping</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="isMessage(java.lang.String)"><!-- --></A><H3>
isMessage</H3>
<PRE>
public boolean <B>isMessage</B>(java.lang.String&nbsp;key)</PRE>
<DL>
<DD>Return true if a message string for the specified message key
 is present for the user's Locale.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#isMessage(java.lang.String)">isMessage</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - Message key</DL>
</DD>
</DL>
<HR>

<A NAME="getActionForm()"><!-- --></A><H3>
getActionForm</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/action/ActionForm.html">ActionForm</A> <B>getActionForm</B>()</PRE>
<DL>
<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getActionForm()">getActionForm</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getFormBean(java.lang.String)"><!-- --></A><H3>
getFormBean</H3>
<PRE>
public <A HREF="../../../../org/apache/struts/action/ActionFormBean.html">ActionFormBean</A> <B>getFormBean</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>Return the form bean definition associated with the specified
 logical name, if any; otherwise return <code>null</code>.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html#getFormBean(java.lang.String)">getFormBean</A></CODE> in interface <CODE><A HREF="../../../../org/apache/struts/config/ConfigHelperInterface.html">ConfigHelperInterface</A></CODE></DL>
</DD>
<DD><DL>