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Java Source Code / Java Documentation » Library » Apache commons chain 1.1 src » org.apache.commons.chain.web.servlet

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.apache.commons.chain.web.servlet .RequestParameterMapper

RequestParameterMapper
public class RequestParameterMapper implements Command(Code)
	Command that uses a specified request parameter to select a Command from the appropriate Catalog , and execute it. To use this command, you would typically map an instance of ChainProcessor to a wildcard pattern like ".execute" and then arrange that this is the default command to be executed. In such an environment, a request for the context-relative path "/foo.execute?command=bar" would cause the "/bar" command to be loaded and executed. author:* Craig R. McClanahan

Method Summary
public boolean	execute(Context context) Look up the specified request paramater for this request, and use it to select an appropriate Command to be executed.
public String	getCatalogKey()
public String	getParameter()
public void	setCatalogKey(String catalogKey)
public void	setParameter(String parameter)

Method Detail

execute
public boolean execute(Context context) throws Exception(Code)
	Look up the specified request paramater for this request, and use it to select an appropriate Command to be executed. Parameters: context - Context for the current request The result of executing the Command for the request parameter. throws: Exception - if there is a problem executing the Command forthe request parameter.

getCatalogKey
public String getCatalogKey()(Code)
	Return the context key under which our Catalog has been stored. The context key for the Catalog.

getParameter
public String getParameter()(Code)
	Return the name of the request parameter to use for selecting the Command to be executed. The name of the request parameter.

setCatalogKey
public void setCatalogKey(String catalogKey)(Code)
	Set the context key under which our Catalog has been stored. Parameters: catalogKey - The new catalog key

setParameter
public void setParameter(String parameter)(Code)
	Set the name of the request parameter to use for selecting the Command to be executed. Parameters: parameter - The new parameter name

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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