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Package Samples:
• gnu.javax.swing.text.html.parser.support.low: This package provides various specialised classes, needed by HTML parser.
• gnu.javax.swing.text.html.parser.models: Provides the error tolerant, DTD-driven HTML 4.01 parser.
• gnu.javax.swing.text.html.parser
• gnu.javax.swing.text.html.parser.support
Classes:
• Parser: A simple error-tolerant HTML parser that uses a DTD document to access data on the possible tokens, arguments and syntax. The parser reads an HTML content from a Reader and calls various notifying methods (which should be overridden in a subclass) when tags or data are encountered. Some HTML elements need no opening or closing tags. The task of this parser is to invoke the tag handling methods also when the tags are not explicitly specified and must be supposed using information, stored in the DTD. For example, parsing the document <table><tr><td>a<td>b<td>c</tr> ...
• gnuDTD: The class is derived from gnu.javax.swing.text.html.parser.DTD making structure creation methods public. This is required when creating the DTD by SGML parser that must have access to the structure. SGML DTD representation. Provides basis for describing a syntax of the HTML documents. The fields of this class are NOT initialized in constructor. You need to do this separately before passing this data structure to the parser constructor. This implementation also provides you the derived class gnu.javax.swing.text.html.parser.DTD.HTML_4_0_1 , where all fields are initialized to the values, representing ...
• htmlValidator: The HTML content validator, is responsible for opening and closing elements with optional start/end tags, detecting the wrongly placed html tags and reporting errors. The working instance is the inner class inside the javax.swing.text.html.parser.Parser This class could potentially provide basis for automated closing and insertion of the html tags, correcting the found html errors.
• HTML_401F: This class represents the java implementation of the HTML 4.01 ( -//W3C//DTD HTML 4.01 Frameset//EN ) Frameset version. The Frameset version includes as recommended, as obsoleted features and also the frameset support. This the default DTD to parse HTML documents in this implementation, containing 315 pre-defined general entities and 92 elements.
• node: A text level content model node. The only required unary operations here are "appears" and "optionally appears" ('?'). @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
• pattern: The simple pattern, consisting from the sequence of tokens that may have the unary modifier '?'. Choices and grouping are not required here.
• noTagModel: Disallows a single given tag at the current content level only. @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
• parameterDefaulter: Returns an attribute set, containing default parameters for the given element. Caches sets of default parameters.
• transformer: Transforms the standard ContentModel tree into the internal representation, used in this implementation.
• gnuStringIntMapper: A helper class, mapping between the strings and they unique integer identifiers.
• Buffer: A string buffer that additionally holds line and absolute postion information.
• Constants: The parser constants and operations, directly related to the parser constants.
• textPreProcessor: Pre - processes text in text parts of the html document. Not thread - safe.
• Location: Defines a region in the text: its bounding positions and the line number.
• PCDATAonly_model: The model, allowing only PCDATA in it (like for element OPTION).
• list: Part of the internal representation of the content model.
• node: Part of the internal representation of the content model.
• ReaderTokenizer: Reader splits the input char sequence into tokens.
• ParseException: This can be thrown from various parsing methods.
• htmlAttributeSet: A set, adapted to store HTML attributes.
• TableRowContentModel: Table row content model.
• Queue: A token queue.
• Token: A token.
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