org.apache.uima.tools.cfe.config.util
Class ConfigResourceUtil

java.lang.Object
  org.apache.uima.tools.cfe.config.util.ConfigResourceUtil

public class ConfigResourceUtil
extends Object

The utility class for loading and storing SDO instances as XML files.

Constructor Summary

ConfigResourceUtil()
The default constructor.

Method Summary

static ConfigResourceUtil	getInstance() Return the single instance of this class.
DocumentRoot	load(InputStream istream) Load an existing XML file.
DocumentRoot	load(String filename) Load an existing XML file.
void	save(DocumentRoot documentRoot, OutputStream ostream) Save as an XML output stream.
void	save(DocumentRoot documentRoot, String filename) Save as an XML file.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigResourceUtil

public ConfigResourceUtil()

The default constructor.

Method Detail

getInstance

public static ConfigResourceUtil getInstance()

Return the single instance of this class.

load

public DocumentRoot load(String filename)
                  throws IOException

Load an existing XML file.

Parameters:

filename - the absolute path name of the XML file to be loaded.

Returns:

DocumentRoot

Throws:

IOException - failed loading from an XML file.

load

public DocumentRoot load(InputStream istream)
                  throws IOException

Load an existing XML file.

Parameters:

istream - the InputStream to load the XML content from.

Returns:

DocumentRoot

Throws:

IOException - failed loading from an XML file.

save

public void save(DocumentRoot documentRoot,
                 String filename)
          throws IOException

Save as an XML file.

Parameters:

documentRoot - the document root of the SDO instances.

filename - the absolute path name of the XML file to be created.

Throws:

IOException - failed storing to an XML file.

save

public void save(DocumentRoot documentRoot,
                 OutputStream ostream)
          throws IOException

Save as an XML output stream.

Parameters:

documentRoot - the document root of the SDO instances.

ostream - the OutputStream where the XML content is to be written.

Throws:

IOException - failed storing to an XML file.