de.julielab.xmlData.config

Class ConfigBase

java.lang.Object

de.julielab.xmlData.config.ConfigBase

Direct Known Subclasses:

DBConfig, FieldConfig

public abstract class ConfigBase
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
ConfigBase()

Method Summary

Modifier and Type	Method and Description
protected byte[]	extractConfigData(byte[] confData, String xpath) Retrieves XML elements (determined by the used path) from the configuration.
static String	getActiveConfig(byte[] data, String activePath) Used to determine which of the elements in the configuration file is set as active.
protected String	stringFromXpath(com.ximpleware.AutoPilot ap, String xpath) Used to get an element by its relative xpath.

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final org.slf4j.Logger LOG

Constructor Detail

ConfigBase

public ConfigBase()

Method Detail

extractConfigData

protected byte[] extractConfigData(byte[] confData,
                                   String xpath)
                            throws IOException,
                                   com.ximpleware.VTDException

Retrieves XML elements (determined by the used path) from the configuration.

Parameters:

confData - - prepared XML

xpath - - path to the retrieved configuration element

Returns:

- the retrieved element

Throws:

IOException

com.ximpleware.VTDException

getActiveConfig

public static String getActiveConfig(byte[] data,
                                     String activePath)
                              throws IOException,
                                     com.ximpleware.VTDException

Used to determine which of the elements in the configuration file is set as active.

Parameters:

data - - the configuration file

activePath - - xpath to the element which defines the active configuration

Returns:

- the name of the active configuration

Throws:

IOException

com.ximpleware.VTDException

stringFromXpath

protected String stringFromXpath(com.ximpleware.AutoPilot ap,
                                 String xpath)
                          throws com.ximpleware.XPathParseException

Used to get an element by its relative xpath.

Parameters:

ap - - a vtd autopilot

xpath - - xpath to the element which shall be returned

Returns:

- String representation of the element

Throws:

com.ximpleware.XPathParseException