Class AbstractLoader

  • All Implemented Interfaces:
    org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler
    Direct Known Subclasses:
    ConfigurationLoader.InternalLoader, ImportControlLoader, PackageNamesLoader, SuppressionsLoader

    public abstract class AbstractLoader
    extends org.xml.sax.helpers.DefaultHandler
    Contains the common implementation of a loader, for loading a configuration from an XML file.

    The error handling policy can be described as being austere, dead set, disciplinary, dour, draconian, exacting, firm, forbidding, grim, hard, hard- boiled, harsh, harsh, in line, iron-fisted, no-nonsense, oppressive, persnickety, picky, prudish, punctilious, puritanical, rigid, rigorous, scrupulous, set, severe, square, stern, stickler, straight, strait-laced, stringent, stuffy, stuffy, tough, unpermissive, unsparing and uptight.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.String EXTERNAL_GENERAL_ENTITIES
      Feature that enables including external general entities in XML files.
      private static java.lang.String LOAD_EXTERNAL_DTD
      Feature that enables loading external DTD when loading XML files.
      private org.xml.sax.XMLReader parser
      Parser to read XML files.
      private java.util.Map<java.lang.String,​java.lang.String> publicIdToResourceNameMap
      Maps public id to resolve to resource name for the DTD.
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected AbstractLoader​(java.lang.String publicId, java.lang.String dtdResourceName)
      Creates a new instance.
      protected AbstractLoader​(java.util.Map<java.lang.String,​java.lang.String> publicIdToResourceNameMap)
      Creates a new instance.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void error​(org.xml.sax.SAXParseException exception)  
      void fatalError​(org.xml.sax.SAXParseException exception)  
      void parseInputSource​(org.xml.sax.InputSource inputSource)
      Parses the specified input source.
      org.xml.sax.InputSource resolveEntity​(java.lang.String publicId, java.lang.String systemId)  
      • Methods inherited from class org.xml.sax.helpers.DefaultHandler

        characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl, warning
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • LOAD_EXTERNAL_DTD

        private static final java.lang.String LOAD_EXTERNAL_DTD
        Feature that enables loading external DTD when loading XML files.
        See Also:
        Constant Field Values
      • EXTERNAL_GENERAL_ENTITIES

        private static final java.lang.String EXTERNAL_GENERAL_ENTITIES
        Feature that enables including external general entities in XML files.
        See Also:
        Constant Field Values
      • publicIdToResourceNameMap

        private final java.util.Map<java.lang.String,​java.lang.String> publicIdToResourceNameMap
        Maps public id to resolve to resource name for the DTD.
      • parser

        private final org.xml.sax.XMLReader parser
        Parser to read XML files.
    • Constructor Detail

      • AbstractLoader

        protected AbstractLoader​(java.lang.String publicId,
                                 java.lang.String dtdResourceName)
                          throws org.xml.sax.SAXException,
                                 javax.xml.parsers.ParserConfigurationException
        Creates a new instance.
        Parameters:
        publicId - the public ID for the DTD to resolve
        dtdResourceName - the resource for the DTD
        Throws:
        org.xml.sax.SAXException - if an error occurs
        javax.xml.parsers.ParserConfigurationException - if an error occurs
      • AbstractLoader

        protected AbstractLoader​(java.util.Map<java.lang.String,​java.lang.String> publicIdToResourceNameMap)
                          throws org.xml.sax.SAXException,
                                 javax.xml.parsers.ParserConfigurationException
        Creates a new instance.
        Parameters:
        publicIdToResourceNameMap - maps public IDs to DTD resource names
        Throws:
        org.xml.sax.SAXException - if an error occurs
        javax.xml.parsers.ParserConfigurationException - if an error occurs
    • Method Detail

      • parseInputSource

        public void parseInputSource​(org.xml.sax.InputSource inputSource)
                              throws java.io.IOException,
                                     org.xml.sax.SAXException
        Parses the specified input source.
        Parameters:
        inputSource - the input source to parse.
        Throws:
        java.io.IOException - if an error occurs
        org.xml.sax.SAXException - in an error occurs
      • resolveEntity

        public org.xml.sax.InputSource resolveEntity​(java.lang.String publicId,
                                                     java.lang.String systemId)
                                              throws org.xml.sax.SAXException,
                                                     java.io.IOException
        Specified by:
        resolveEntity in interface org.xml.sax.EntityResolver
        Overrides:
        resolveEntity in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException
        java.io.IOException
      • error

        public void error​(org.xml.sax.SAXParseException exception)
                   throws org.xml.sax.SAXException
        Specified by:
        error in interface org.xml.sax.ErrorHandler
        Overrides:
        error in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException
      • fatalError

        public void fatalError​(org.xml.sax.SAXParseException exception)
                        throws org.xml.sax.SAXException
        Specified by:
        fatalError in interface org.xml.sax.ErrorHandler
        Overrides:
        fatalError in class org.xml.sax.helpers.DefaultHandler
        Throws:
        org.xml.sax.SAXException