Package liquibase.parser.core.xml

Class AbstractChangeLogParser

java.lang.Object

liquibase.parser.core.xml.AbstractChangeLogParser

All Implemented Interfaces:

ChangeLogParser, LiquibaseParser, PrioritizedService

Direct Known Subclasses:

XMLChangeLogSAXParser

public abstract class AbstractChangeLogParser
extends Object
implements ChangeLogParser

Field Summary

Fields inherited from interface liquibase.servicelocator.PrioritizedService

COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

Constructor Summary

Constructors

Constructor	Description
AbstractChangeLogParser()

Method Summary

Modifier and Type	Method	Description
DatabaseChangeLog	parse(String physicalChangeLogLocation, ChangeLogParameters changeLogParameters, ResourceAccessor resourceAccessor)	Parses a Liquibase database changelog and returns the parsed form as an object.
protected abstract ParsedNode	parseToNode(String physicalChangeLogLocation, ChangeLogParameters changeLogParameters, ResourceAccessor resourceAccessor)

Methods inherited from class java.lang.Object

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

Methods inherited from interface liquibase.parser.ChangeLogParser

supports

Methods inherited from interface liquibase.servicelocator.PrioritizedService

getPriority

Constructor Details

AbstractChangeLogParser

public AbstractChangeLogParser()

Method Details

parse

public DatabaseChangeLog parse(String physicalChangeLogLocation,
 ChangeLogParameters changeLogParameters,
 ResourceAccessor resourceAccessor)
                        throws ChangeLogParseException

Description copied from interface: ChangeLogParser

Parses a Liquibase database changelog and returns the parsed form as an object.

Specified by:

parse in interface ChangeLogParser

Parameters:

physicalChangeLogLocation - the physical location of the changelog. The exact file formats and locations where can load changelog files from depend on the implementations and capabilities of the implementing parsers.

changeLogParameters - parameters given by the end user that should be applied while parsing the changelog (i.e. replacement of ${placeholders} inside the changelogs with user-defined content)

resourceAccessor - a Java resource accessor

Returns:

the parsed ChangeLog in object form

Throws:

ChangeLogParseException - if an error occurs during parsing of the ChangeLog

parseToNode

protected abstract ParsedNode parseToNode(String physicalChangeLogLocation,
 ChangeLogParameters changeLogParameters,
 ResourceAccessor resourceAccessor)
                                   throws ChangeLogParseException

Throws:

ChangeLogParseException