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Java Source Code / Java Documentation » Template Engine » Velocity » org.apache.velocity.tools.struts

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.apache.velocity.tools.struts .MessageResourcesTool

org.apache.velocity.tools.struts .ActionMessagesTool

org.apache.velocity.tools.struts .ErrorsTool

ErrorsTool

public class ErrorsTool extends ActionMessagesTool (Code)

View tool to work with the Struts error messages.

 Template example(s):
 #if( $errors.exist() )
 <div class="errors">
 #foreach( $e in $errors.all )
 $e <br>
 #end
 </div>
 #end
 Toolbox configuration:
 <tool>
 <key>errors</key>
 <scope>request</scope>
 <class>org.apache.velocity.tools.struts.ErrorsTool</class>
 </tool>

This tool should only be used in the request scope.

Since VelocityTools 1.1, ErrorsTool extends ActionMessagesTool.

author:
   Gabe Sidler
author:
   Nathan Bubna
since:
   VelocityTools 1.0
version:
   $Id: ErrorsTool.java 479724 2006-11-27 18:49:37Z nbubna $

Method Summary
public String	getMsgs() Renders the queued error messages as a list.
public String	getMsgs(String property) Renders the queued error messages of a particual category as a list. This method expects the message keys `errors.header` and `errors.footer` in the message resources.
public String	getMsgs(String property, String bundle) Renders the queued error messages of a particual category as a list. This method expects the message keys `errors.header` and `errors.footer` in the message resources.
public void	init(Object obj) Initializes this tool.

Method Detail

getMsgs
public String getMsgs()(Code)
	Renders the queued error messages as a list. This method expects the message keys `errors.header` and `errors.footer` in the message resources. The value of the former is rendered before the list of error messages and the value of the latter is rendered after the error messages. The formatted error messages. If no error messages are queued,an empty string is returned.

getMsgs
public String getMsgs(String property)(Code)
	Renders the queued error messages of a particual category as a list. This method expects the message keys `errors.header` and `errors.footer` in the message resources. The value of the former is rendered before the list of error messages and the value of the latter is rendered after the error messages. Parameters: property - the category of errors to render The formatted error messages. If no error messages are queued,an empty string is returned.

getMsgs
public String getMsgs(String property, String bundle)(Code)
	Renders the queued error messages of a particual category as a list. This method expects the message keys `errors.header` and `errors.footer` in the message resources. The value of the former is rendered before the list of error messages and the value of the latter is rendered after the error messages. Parameters: property - the category of errors to render Parameters: bundle - the message resource bundle to use The formatted error messages. If no error messages are queued,an empty string is returned. since: VelocityTools 1.1

init
public void init(Object obj)(Code)
	Initializes this tool. Parameters: obj - the current ViewContext throws: IllegalArgumentException - if the param is not a ViewContext

Fields inherited from org.apache.velocity.tools.struts.ActionMessagesTool

final protected static Log LOG(Code)(Java Doc)
protected ActionMessages actionMsgs(Code)(Java Doc)

Methods inherited from org.apache.velocity.tools.struts.ActionMessagesTool

public boolean exist()(Code)(Java Doc)
public boolean exist(String property)(Code)(Java Doc)
public List get(String property)(Code)(Java Doc)
public List get(String property, String bundle)(Code)(Java Doc)
public List getAll()(Code)(Java Doc)
public List getAll(String bundle)(Code)(Java Doc)
public List getGlobal()(Code)(Java Doc)
public String getGlobalName()(Code)(Java Doc)
public int getSize()(Code)(Java Doc)
public int getSize(String property)(Code)(Java Doc)
public void init(Object obj)(Code)(Java Doc)

Fields inherited from org.apache.velocity.tools.struts.MessageResourcesTool

final protected static Log LOG(Code)(Java Doc)
protected ServletContext application(Code)(Java Doc)
protected Locale locale(Code)(Java Doc)
protected HttpServletRequest request(Code)(Java Doc)
protected MessageResources resources(Code)(Java Doc)

Methods inherited from org.apache.velocity.tools.struts.MessageResourcesTool

protected MessageResources getResources(String bundle)(Code)(Java Doc)
public void init(Object obj)(Code)(Java Doc)

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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