See: Description
| Interface | Description |
|---|---|
| XMLDocumentFormatConverter |
Implementations of this interface are used by the
XMLConversionService to
convert content from one format to another. |
| XMLFormatConverter |
Implementations of this interface are used by the
XMLConversionService to
convert XML from one format to another. |
| XMLMap |
Provides a hashmap-like interface into an XML-based metadata file,
hashed by user-defined named keys.
|
| Class | Description |
|---|---|
| ADNToBriefMetaFormatConverter |
Converts from ADN format to the BriefMeta format.
|
| ADNToLocalizedFormatConverter |
Converts from ADN format to a localized ADN format, which contains no namespace declarations.
|
| ADNToNSDLDCFormatConverter |
Converts from ADN format to the NSDL DC format.
|
| ADNToOAIDCFormatConverter |
Converts from ADN format to the OAI DC format.
|
| DLESEAnnoToLocalizedFormatConverter |
Converts from DLESE Anno format to a localized DLESE Anno format, which contains
no namespace declarations.
|
| DLESECollectToLocalizedFormatConverter |
Converts from DLESE Collect format to a localized DLESE Collect format, which contains
no namespace declarations.
|
| Dom4jNodeListComparator |
Compares two dom4j nodes using an xPath.
|
| Dom4jUtils |
Utility methods for working with dom4j Documents.
|
| LIBRARY_DCToNSDL_DCFormatConverter |
EXPERIMENTAL (and low fidelity) converter for library_dc to nsdl_dc.
|
| NCS_COLLECTToNSDL_DCFormatConverter |
Converts from ADN format to the OAI DC format.
|
| NCS_ITEMToNSDL_DCFormatConverter |
Converts from NCS_ITEM to NSDL_DC format.
|
| NewsOppsToLocalizedFormatConverter |
Converts from news_opps format to a localized news_opps format, which contains
no namespace declarations.
|
| NSDL_DCToNCS_COLLECTFormatConverter |
Converts from NSDL_DC format to the NCS_COLLECT format.
|
| NSDL_DCToNCS_ITEMFormatConverter |
Converts from NSDL_DC format to the NCS_ITEM format.
|
| SimpleErrorHandler |
A simple XML error handler that catches XML errors and warnings and saves them to
StringBuffers so the errors can be extracted and displayed.
|
| SimpleXMLFormatConverter |
A simple demonstraion implementation of the
XMLFormatConverter interface. |
| XMLConversionService |
Manages the conversion of XML files from one format to another using XSL or
Java classes.
|
| XMLDoc |
Reads and parses an XML document.
|
| XMLFileFilter |
A FileFilter for xml files.
|
| XMLNode |
Creates an object wrapper for JDOM XML elements and for accessing
their content.
|
| XMLRecord |
Creates a wrapper implementation for accessing a JDOM XML document
and for mapping the JDOM elements to a local
HashMap. |
| XMLUtils |
This class holds static methods for use in XML processing.
|
| XMLValidator |
XMLValidator uses Xerces to parse and validate xml files in a directory or
an individual xml file you specify.
|
| XMLWriter |
Subclassed from JDOM's
XMLOutputter, in order to tweak
output. |
| XPathUtils |
Utilities for testing and manipulating XPaths, represented as String.
|
| XSLTransformer |
Transforms files or Strings using XSL stylesheets.
|
| XSLUtils |
Utilities for working with XSL.
|
| Exception | Description |
|---|---|
| XMLException |
Simply wraps Exception.
|
Contains Interfaces and APIs for working with XML including XML parsing, validation and transformations.
Note: The following information from Dave Deniman pertains to a subset of classes currently found in this package. These classes are no longer being used.
Provides a simple API for reading XML files and directories. The elements and attributes of the XML file are hashed as needed to produce an easy mapping between user-defined names and the desired value or object. This first release requires a mapping class be constructed to implement the XMLMap interface. The mapping is relatively easy to produce and once created makes accessing values trivial. Any number of mappings can be provided. Work is in progress to abstract the mapping using an XML metadata-definition file, which will eliminate the need to manually create mapping classes.
Two classes, XMLNode and XMLRecord, are used to abstract the actual XML parsing. JDOM is the parser used for this implementation. It would not be hard however to implement these two classes as interfaces and thus allow other parsers to be utilized.
Two interactive test programs are provided, TestMapper and TestDirectory, as demos. These prompt for the XML file or directory to map and the type of mapping to use. Three mappings are provided: DLESE IMS, DLESE Review Status, and unqualified Dublin Core. Custom mappers can be easily added, but the appropriate allocation will need to be added to XMLMapFactory. (Running TestDirectory on a large directory can take several minutes.)
See XMLNode for a description of how the actual mappings are implemented. The "key" structure needs to be understood when creating a mapping class. The next release will abstract this using the aforementioned metadata-defintion file.
This is an early release. A subsequent release will provide XML editing support as well.
Provides the classes to abstract XML parsing and to implement the name:value mapping between user-defined names and actual XML.
Implementations generally utilize metadata for defining information in user-relevant terminology. These metadata "objects" can and do consist of XML elements and their attributes, singularly or in combination with other elements/attributes.
The mapping interface provided by this package takes advantage of a hashmap implementation
that provides "keys" to individual elements of an XML DOM. See XMLNode method