org.globus.mds.webmds.xmlSources.file
Class FileXmlSource

java.lang.Object
  org.globus.mds.webmds.xmlSources.file.FileXmlSource

All Implemented Interfaces:

WebmdsXmlSource

public class FileXmlSource

extends java.lang.Object

implements WebmdsXmlSource

FileXmlSource -- reads an xml document from a file. This uses one configuration parameter from the servlet config file:

file (specified as xmlSource.sourceName.param.file in the servlet configuration)

The name of the file to read

Field Summary

private java.lang.String	FILE_PARAM_NAME
private ParameterMap	initParameters
private java.lang.String	requestInfoString
private WebmdsUtil	webmdsUtil

Constructor Summary

FileXmlSource()

Method Summary

private java.lang.String	getFileParamName()
java.lang.String	getRequestInfo() Returns the name of the requested file.
javax.xml.transform.Source	getXmlSource(java.lang.String name, ParameterMap initParams, ParameterMap requestParams) Get an xml Source object corresponding to the contents of an XML file.
void	init(WebmdsUtil webmdsUtil)

Methods inherited from class java.lang.Object

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

Field Detail

initParameters

private ParameterMap initParameters

FILE_PARAM_NAME

private final java.lang.String FILE_PARAM_NAME

See Also:

Constant Field Values

requestInfoString

private java.lang.String requestInfoString

webmdsUtil

private WebmdsUtil webmdsUtil

Constructor Detail

FileXmlSource

public FileXmlSource()

Method Detail

getXmlSource

public javax.xml.transform.Source getXmlSource(java.lang.String name,
                                               ParameterMap initParams,
                                               ParameterMap requestParams)
                                        throws WebmdsXmlSourceException,
                                               java.io.IOException

Get an xml Source object corresponding to the contents of an XML file.

Specified by:

getXmlSource in interface WebmdsXmlSource

Parameters:

name - nickname of the xml source.

initParams - initialization parameters. This must include a "file" parameter with the path name to the file.

requestParams - parameters from the http request. Ignored.

Throws:

WebmdsXmlSourceException

java.io.IOException

init

public void init(WebmdsUtil webmdsUtil)

Specified by:

init in interface WebmdsXmlSource

getFileParamName

private java.lang.String getFileParamName()

getRequestInfo

public java.lang.String getRequestInfo()

Returns the name of the requested file.

Specified by:

getRequestInfo in interface WebmdsXmlSource