Package liquibase.nosql.parser.json

Class JsonNoSqlChangeLogParser

  • All Implemented Interfaces:
    liquibase.parser.ChangeLogParser, liquibase.parser.LiquibaseParser, liquibase.servicelocator.PrioritizedService
    public class JsonNoSqlChangeLogParser
extends Object
implements liquibase.parser.ChangeLogParser

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected liquibase.logging.Logger log  
      protected com.fasterxml.jackson.databind.ObjectMapper objectMapper  
      static String RAW_JSON_FIELD  

      • Fields inherited from interface liquibase.servicelocator.PrioritizedService

        COMPARATOR, PRIORITY_DATABASE, PRIORITY_DEFAULT

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      liquibase.logging.Logger getLogger()  
      int getPriority()  
      protected String[] getSupportedFileExtensions()  
      liquibase.changelog.DatabaseChangeLog parse​(String physicalChangeLogLocation, liquibase.changelog.ChangeLogParameters changeLogParameters, liquibase.resource.ResourceAccessor resourceAccessor)
      Parses a Liquibase database changelog and returns the parsed form as an object.
      protected void replaceParameters​(com.fasterxml.jackson.core.TreeNode obj, liquibase.changelog.ChangeLogParameters changeLogParameters, liquibase.changelog.DatabaseChangeLog changeLog)  
      boolean supports​(String changeLogFile, liquibase.resource.ResourceAccessor resourceAccessor)
      Checks if the file format is supported by an implementing ChangeLogParser and returns true if that is the case.

    • Field Detail

      • log

        protected liquibase.logging.Logger log

      • objectMapper

        protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

    • Constructor Detail

      • JsonNoSqlChangeLogParser

        public JsonNoSqlChangeLogParser()

    • Method Detail

      • getPriority

        public int getPriority()
        Specified by:
        getPriority in interface liquibase.servicelocator.PrioritizedService

      • supports

        public boolean supports​(String changeLogFile,
                        liquibase.resource.ResourceAccessor resourceAccessor)
        Checks if the file format is supported by an implementing ChangeLogParser and returns true if that is the case.
        Specified by:
        supports in interface liquibase.parser.ChangeLogParser
        Parameters:
        changeLogFile - the location of the changelog file
        resourceAccessor - the resource accessor
        Returns:
        true if the file format is supported, false if it is not.

      • getSupportedFileExtensions

        protected String[] getSupportedFileExtensions()

      • getLogger

        public liquibase.logging.Logger getLogger()

      • parse

        public liquibase.changelog.DatabaseChangeLog parse​(String physicalChangeLogLocation,
                                                   liquibase.changelog.ChangeLogParameters changeLogParameters,
                                                   liquibase.resource.ResourceAccessor resourceAccessor)
                                            throws liquibase.exception.ChangeLogParseException
        Parses a Liquibase database changelog and returns the parsed form as an object.
        Specified by:
        parse in interface liquibase.parser.ChangeLogParser
        Parameters:
        physicalChangeLogLocation - the physical location of the changelog. The exakt 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:
        liquibase.exception.ChangeLogParseException - if an error occurs during parsing of the ChangeLog

      • replaceParameters

        protected void replaceParameters​(com.fasterxml.jackson.core.TreeNode obj,
                                 liquibase.changelog.ChangeLogParameters changeLogParameters,
                                 liquibase.changelog.DatabaseChangeLog changeLog)