Provided by: afnix_2.0.0-1_i386 bug

NAME

       wax - web application extension service

WEB APPLICATION EXTENSION SERVICE

       This  chapter  covers  the  fundamental  objects of the web application
       extension (wax) service. This service  provides  the  support  for  low
       level  HTTP transaction as well as high level XHTML page generation and
       CGI scripts execution.

       Page service objects
       The XhtmlRoot class is the primary interface to  generate  xhtml  page.
       The  class  is  derived  from the XmlRoot class and the Mimeobject. for
       this reason, creating a xhtml page is equivalent to add  xml  nodes  to
       the page. The xhtml version is assumed to be 1.1.

       Page creation
       The  XhtmlRoot  constructor  takes a string argument which is the title
       page. When the root  page  is  created,  a  head  and  body  nodes  are
       automatically  created.  Once  created,  it is possible to retrieve the
       head and body nodes from the root node. The head  and  body  nodes  are
       part  of  the  html  node  which  is  automatically  instantiated  as a
       XhtmlHtml object. The html node can always be retrieved from  the  root
       node with the get-child xml method.

       # create a new xhtml page
       const page (afnix:wax:XhtmlRoot "AFNIX wax service")
       # get the head node
       const head (page:get-head)
       # get the body node
       const body (page:get-body)

       The   head  and  body  nodes  are  part  of  the  html  node  which  is
       automatically instantiated as a XhtmlHtml object.  The  html  node  can
       always  be  retrieved from the root node with the get-child xml method.
       The root methods get-head and get-body are convenient methods that ease
       the page design by eliminating the references to the html node.

       # create a new xhtml page
       const page (afnix:wax:XhtmlRoot "AFNIX wax service")
       # get the html node
       const html (page:get-child "html")
       # get the head node
       const head (html:get-head)
       # get the body node
       const body (html:get-body)

       Page header
       The  XhtmlHead  class  is the xml node that handles the xhtml head. The
       object is automatically created when calling the XhtmlRoot constructor.
       During  the  construction process, the head is automatically set with a
       title. Once created, the head can be filled with meta  information  and
       styles.  The add-meta method is designed to add meta information, while
       the add-style add a link node with a style reference to the head.

       # add a meta tag
       head:add-meta "copyright" "(c) 2000"
       # add a style path
       head:add-style "/style.css"

       The add-meta method adds a XhtmlMeta object which is a  xml  tag  node.
       The  first argument is the meta descriptor while the second argument is
       the meta content. Note that the add-meta method  can  be  simulated  by
       calling  the XhtmlMeta constructor and then adding the node to the head
       node.

       # create a meta node
       const node (afnix:wax:XhtmlMeta "copyright" "(c) 2011")
       # add the node to the head
       head:add node

       The add-style method adds a XhtmlStyle object which is a xml tag  node.
       The   string   argument   is  the  url  style  sheet  path  which  gets
       automatically transformed to the form @import(url). Note that the  add-
       style method can be simulated by calling the XhtmlStyle constructor and
       then adding the node to the head node.

       # create a style node
       const node (afnix:wax:XhtmlStyle "/style.css")
       # add the node to the head
       head:add node

       Page body
       The XhtmlBody class is the xml node that handles the  xhtml  body.  The
       object is automatically created when calling the XhtmlRoot constructor.
       Once created, the body node can be filled with any  valid  xhtml  node.
       Since  the  node  are  initially xml tag node, it is always possible to
       create a tag by name and set the attributes and child nodes manually.

       # create a new xhtml page
       const page (afnix:wax:XhtmlRoot "AFNIX wax service")
       # get the body node
       const body (page:get-body)
       # add a node
       body:add-child node

       Page emission
       Since the XhtmlRoot object is a xml root node, the node can be used  to
       write  the  complete  hierarchy.  The  xml node node provides the write
       method that write a xml tree into a buffer of an output stream.

       # create a new xhtml page
       const page (afnix:wax:XhtmlRoot "AFNIX wax service")
       # write to the output stream
       page:write

       Another mechanism for writing the page is to  use  the  fact  that  the
       XhtmlRoot  class implements also the Mime interface. With this in mind,
       the XhtmlRoot  can  be  used  within  the  HttpReply.  This  method  is
       particularly  useful  when writing automated page generation, such like
       CGI scripts.

       # create a new xhtml page
       const page (afnix:wax:XhtmlRoot "AFNIX wax service")
       # create an http reply object
       const reply (afnix:wax:HttpReply)
       # write the page as a mime object
       reply:add-buffer page
       # write the result to the output
       reply:write

       Page design objects
       The wax service module is designed to provide several object that  ease
       the  task  of creating a xhtml page. Such objects range from comment to
       table. Most of the time, the construction is simple the resulting  node
       only  need to be added to the page tree. When it comes to add text, the
       problem is becoming more subtle and is discussed later in this section.

       Comment node
       Adding a comment is done with  the  XmlComment  class  which  take  the
       comment  string  in the constructor. Once created, the comment node can
       be added to the tree.

       # add a comment to the body node
       body:add-child (afnix:xml:XmlComment "this is a comment")

       Node style class
       When the xhtml page is combined with the cascaded  style  sheet  (CSS),
       the  xhtml  node  tag  often uses a class name to refer to a particular
       style. The class style is just a node attribute which can be  set  with
       the  add-attribute  method.  However,  most  of  the  time, the library
       provides object which have the style  as  the  first  argument  in  the
       constructor.  For  example,  the  XhtmlDiv  constructor  take  0 or one
       argument. With one argument, the string argument is used as  the  style
       attribute.

       # create a xhtml div with a class attribute
       const div (afnix:wax:XhtmlDiv "nice")
       # create a xhtml div  and set the class manually
       const div (afnix:wax:XhtmlDiv)
       div:set-attribute "class" "nice"

       Adding text paragraph
       Adding  text to a page is not a trivial task when it comes to deal with
       text style. By default, a piece of text is stored in the XmlText  node.
       Using this node is easy. However, in a programming context, its use can
       become heavy. For this reason, all xml nodes provide the  parse  method
       which  can be used to add a xml tree to the calling node. When it comes
       to add text that includes rendering tag, this method is quite handy.

       # add a text with some piece in italic
       node:parse "this is a <i>simple</i> method"

       The XhtmlPara node is the preferred node for adding  text  to  a  xhtml
       page.  The  node  takes optionally the style name in the constructor. A
       boolean flag can also be used to create an empty paragraph node.

       # create a paragraph node with a style
       const p (afnix:wax:XhtmlPara "title")
       # add some text
       p:parse "the paragraph text"

       Adding reference
       Adding reference or hyperlink to a page is achieved with  the  XhtmlRef
       class.  Most  of  the  time, the object is built with a uri and a text.
       when the node has been created, the node can be added to the page tree.

       # create a hyperlink
       const node (afnix:wax:XhtmlRef "http://www.afnix.org" "afnix")
       # add the node in a paragraph
       p:add-child node

       Formatting elements
       The XhtmlDiv  and  XhtmlHr  classes  are  the  basic  formatting  xhtml
       elements.  The  XhtmlDiv  is  a  grouping  element and the XhtmlHr is a
       simple horizontal ruler element. Both classes take 0  or  one  argument
       which is the style name.

       # create a div element
       const div (afnix:wax:XhtmlDiv "menu")
       # create a ruler element
       const hr  (afnix:wax:XhtmlHr)

       Managing table
       The  wax service module provides an extensive support of he xhtml table
       element. There are basically two strategies for creating a  table.  One
       is to use the html elements or the other is to use a print table object
       and automatically feed the xhtml table. The  first  method  provides  a
       better control while the second one is easier to use.

       The table element
       The XhtmlTable class is the class that manages xhtml table. As usual, a
       default style name can be specified in the constructor.  Eventually,  a
       default  table  row and table data default style can also be specified.
       Such default value are used when creating a new row  with  the  new-row
       method.

       # create a table element with a default tr and th/td style
       const tbl (afnix:wax:XhtmlTable "text" "text" "text")
       # get a new row with a default style
       const tr (tbl:new-row)

       In  the  previous  example, a table is created with a default style for
       the table row. When a new row is created, the default style is used for
       that  row.  If  there is no default style, the row is created without a
       style. Note that the new-row method takes also a  style  argument  that
       overwrites the default one.

       Building the table
       A table is built by adding row and data element into the rows. A row is
       created with the new-row  method  or  the  object  can  be  constructed
       directly  and  added to the node with the add-child method. The XhtmlTr
       class is the table row class.

       # get a new row with a default style
       trans tr (tbl:new-row)
       # create a row directly
       trans tr (afnix:wax:XhtmlTr "text")

       When a row has been  created,  the  data  can  be  added  to  the  row.
       Normally,  the  new-data  method  is  used  to  create a new table data
       element. If a default style is defined in the table row, the table data
       element  is built with that style. The new-head method can also be used
       to create table header element. Again, if a default table header  style
       exists  in  the  table  row,  the element is built with that style. The
       XhtmlTd class is the table data class and  the  XhtmlTh  class  is  the
       table header class.

       # get a new data element
       trans td (tr:new-data)
       # create new head element
       trans th (tr:new-head)

       When the table data node has been created, the parse method or the add-
       child method can be called to  add  other  nodes.  another  method  for
       building  the  table  is to use the add-table method which uses a print
       table object. In such case,  the  table  rows  and  data  elements  are
       automatically added in the table.

       The table structure
       The  table  can be designed directly with table rows with table headers
       and table data elements. Another method, which is more structured is to
       use  the  table  head,  table  body  and  table  footer  elements.  The
       XhtmlThead class is the table head element class. The XhtmlTbody  class
       is  the  table  body  element  class. The XhtmlTfoot class is the table
       footer element class. These classes behaves exactly like the XhtmlTable
       and are in fact all derived from the XhtmlTelem class.

       # create a xhtml table
       const table (afnix:wax:XhtmlTable "text")
       # create a table body
       const tbody (afnix:wax:XhtmlTable "text" "text" "text")
       # add a print tbl in the body
       tbody:add-table ptbl
       # add the body to the table
       table:ad-child tbody

       A  table  caption node can also be set with the set-caption method. The
       method simply creates a XhtmlCaption node and adds it to the table. The
       caption  text  is  part of the method call which is used by the caption
       node constructor. It is also possible to create  the  caption  node  by
       calling the XhtmlCaption constructor and adding it to the table with he
       add-child method.

       # create a xhtml table
       const table (afnix:wax:XhtmlTable "text")
       # set a table caption
       table:set-caption "the afnix table system"

       The table structure can also be defined with the XhtmlCgr  class  which
       corresponds to the xhtml column group element. The column group element
       is designed to support the col element that formats the table column.

       # create a table
       const table (afnix:wax:XhtmlTable "text")
       # set the table with to 100%
       table:add-attribute "width" "100%"
       # create a column group
       table:add-child (const xcgr (afnix:wax:XhtmlCgr))
       # add a column with 30% width
       cgr:add-child (afnix:wax:XhtmlCol "30%")
       # add a column with 70% width
       cgr:add-child (afnix:wax:XhtmlCol "70%")

WEB APPLICATION EXTENSION SERVICE REFERENCE

       This appendix is a reference of the  web  application  extension  (wax)
       service.

       XhtmlRoot
       The  XhtmlRoot  class is a xml root node used for the design of a xhtml
       document page. At construction, the root node  is  initialized  with  a
       default  xml  processing instruction, and xhmtl node with head and body
       The head and body nodes can be used to add more nodes in order to build
       the document. The construction argument is the page title.

       Predicate

              xhtml-root-p

       Inheritance

              XmlRootMime

       Constructors

              XhtmlRoot (String)
              The  XhtmlRoot  constructor  creates a default xhtml page with a
              head and a body. The head node is  set  with  the  string  title
              argument.

       Methods

              get-head -> XhtmlHead (none)
              The get-head method returns the xhtml head node.

              get-body -> XhtmlBody (none)
              The get-body method returns the xhtml body node.

       XhtmlHtml
       The XhtmlHtml class is a xhtml html node used for the design of a xhtml
       document page. At construction, the html node  is  initialized  with  a
       head  node and a body node. Because a valid xhtml document must contain
       a title the constructor takes at least a title argument.

       Predicate

              xhtml-html-p

       Inheritance

              XmlTag

       Constructors

              XhtmlHtml (String)
              The XhtmlHtml constructor creates a default xhtml html node with
              a  head  and  a body. The head node is set with the string title
              argument.

       Methods

              get-head -> XhtmlHead (none)
              The get-head method returns the xhtml head node.

              get-body -> XhtmlBody (none)
              The get-body method returns the xhtml body node.

       XhtmlHead
       The XhtmlHead class is a xhtml head node used for the design of a xhtml
       document  page.  At  construction,  the head node is initialized with a
       with a title node. The class is designed to hold as well meta nodes and
       style nodes.

       Predicate

              xhtml-head-p

       Inheritance

              XmlTag

       Constructors

              XhtmlHead (String)
              The XhtmlHead constructor creates a default xhtml head node with
              a title. The string argument is the head title.

       Methods

              add-meta -> none (String String)
              The add-meta method adds a XhtmlMeta node to the head node.  The
              first  argument  is  the meta descriptor. The second argument is
              the meta contents.

              add-style -> none (String)
              The add-style method adds a XhtmlLink node to the head node. The
              string  argument  is  the  style  url  path.  The  link  node is
              automatically configured to reference a 'text/css' mime type.

       XhtmlBody
       The XhtmlBody class is a xhtml body node used for the design of a xhtml
       document  page.  The  class  is  designed to be filled with other xhtml
       nodes.

       Predicate

              xhtml-body-p

       Inheritance

              XmlTag

       Constructors

              XhtmlBody (none)
              The XhtmlBody constructor creates a default xhtml body node.

       XhtmlTitle
       The XhtmlTitle class is a xhtml title node used in the head node.

       Predicate

              xhtml-title-p

       Inheritance

              XmlTag

       Constructors

              XhtmlTitle (String)
              The XhtmlTitle constructor  creates  a  xhtml  title  node.  The
              string  argument  is the title value. The title node is designed
              for the XhtmlHead class.

       Methods

              set-title -> none (String)
              The set-title method set the node title by value.

       XhtmlMeta
       The XhtmlMeta class is a xhtml meta node used in  the  head  node.  The
       meta  data  node  is  an  empty  node with two attributes which are the
       descriptor and content value. The meta data is stored internally  as  a
       xml attribute.

       Predicate

              xhtml-meta-p

       Inheritance

              XmlTag

       Constructors

              XhtmlMeta (String String)
              The  XhtmlMeta  constructor  creates  a  xhtml  meta node with a
              descriptor name and content value.  The  first  argument  is  he
              descriptor  name  which  is used as the node attribute name. The
              second argument is the  content  vale  which  is  the  attribute
              value.

       XhtmlLink
       The  XhtmlLink  class  is  a xhtml link node used in the head node. The
       link node is an empty node with several attributes. The most  important
       one  is  the  'href'  attribute  that  specifies  the  link  uri. Other
       attributes like 'type' or 'rel' can also be set at construction.

       Predicate

              xhtml-link-p

       Inheritance

              XmlTag

       Constructors

              XhtmlLink (String)
              The  XhtmlLink  constructor  creates  a  xhtml  link   node   by
              reference. The first argument is the link reference.

              XhtmlLink (String String)
              The XhtmlLink constructor creates a xhtml link node by reference
              and type. The first argument is the link reference.  The  second
              argument  is  the  link type. The link type is defined as a mime
              type.

              XhtmlLink (String String String)
              The  XhtmlLink  constructor  creates  a  xhtml  link   node   by
              reference,  type  and  relation.  The first argument is the link
              reference. The second argument is the link type. The  link  type
              is  defined  as  a  mime  type.  The  third argument is the link
              relation.

       XhtmlStyle
       The XhtmlStyle class is a xhtml style node used in the head  node.  The
       style  node  is built with a xml text node that holds the formatted url
       string.

       Predicate

              xhtml-style-p

       Inheritance

              XmlTag

       Constructors

              XhtmlStyle (String)
              The XhtmlStyle constructor creates a xhtml style node with a url
              path.  The  string  argument  is the url path of the style sheet
              file.

       XhtmlScript
       The XhtmlScript class is a xhtml script node used in the head and  body
       node.  The  script  node  is  built  with a xml tag node that holds the
       script content. Sometimes it is recommended to place the script  inside
       a  CDATA  node  that  is  stored  as a child node of the script node. A
       boolean flag controls this feature at construction.

       Predicate

              xhtml-script-p

       Inheritance

              XmlTag

       Constructors

              XhtmlScript (String)
              The XhtmlScript constructor creates a xhtml script node  with  a
              type.  The  string  argument  is  the mime type string such like
              'text/javascript'.

              XhtmlScript (String Boolean)
              The XhtmlScript constructor creates a xhtml script node  with  a
              type  and  a  CDATA node control flag. The first argument is the
              mime  type  string  such  like  'text/javascript'.  The   second
              argument  is  the  CDATA node control flag. If the flag is true,
              all scripts attached to the node are placed into a 'CDATA' node.

              XhtmlScript (String String)
              The XhtmlScript constructor creates a xhtml script node  with  a
              type  and a url. The first argument is the mime type string such
              like 'text/javascript'. The second argument is the script source
              url.

       XhtmlPara
       The  XhtmlPara class is a xhtml paragraph node used in the body element
       of a xhtml page. The paragraph node can be created with a style name or
       as an empty node.

       Predicate

              xhtml-para-p

       Inheritance

              XmlTag

       Constructors

              XhtmlPara (none)
              The  XhtmlPara  constructor  creates  a  default xhtml paragraph
              node.

              XhtmlPara (String)
              The XhtmlPara constructor creates a xhtml paragraph node with  a
              style. The string argument is the style name.

              XhtmlPara (Boolean)
              The  XhtmlPara  constructor  creates an empty xhtml paragraph if
              the boolean argument is true.

       XhtmlEmph
       The XhtmlEmph class is a xhtml emphasize node used in the body  element
       of a xhtml page. The emphasize node can be created with a style name.

       Predicate

              xhtml-emph-p

       Inheritance

              XmlTag

       Constructors

              XhtmlEmph (none)
              The  XhtmlEmph  constructor  creates  a  default xhtml emphasize
              node.

              XhtmlEmph (String)
              The Xhtmlemph constructor creates a xhtml emphasize node with  a
              style. The string argument is the style name.

       XhtmlRef
       The  XhtmlRef  class is a xhtml reference node used in the body element
       of a xhtml page.  The  node  can  be  used  to  create  hyperlink  that
       references object by a uri.

       Predicate

              xhtml-ref-p

       Inheritance

              XmlTag

       Constructors

              XhtmlRef (none)
              The XhtmlRef constructor creates a default xhtml reference node.

              XhtmlRef (String)
              The  XhtmlRef  constructor creates a xhtml reference node with a
              uri. The string argument is the uri to use.

              XhtmlRef (String String)
              The XhtmlRef constructor creates a xhtml reference node  with  a
              uri  and  a  reference  text. The first argument is the uri. The
              second argument is the reference text.

       XhtmlImg
       The XhtmlImg class is a xhtml image node used in  the  html  body.  The
       image node is an empty node with several attributes including the image
       source, the image width and height and an alternate string.

       Predicate

              xhtml-img-p

       Inheritance

              XmlTag

       Constructors

              XhtmlImg (String String)
              The XhtmlImg constructor creates a xhtml image  node  by  source
              and  alternate  name.  The  first argument is the image uri. The
              second argument is the alternate name.

       Methods

              set-width -> none (String)
              The set-width method set the image width attribute.

              set-height -> none (String)
              The set-height method set the image height attribute.

              set-geometry -> none (String)
              The set-geometry method set the image width and height attribute
              in one call.

       XhtmlDiv
       The  XhtmlDiv  class  is a xhtml div node used in the body element of a
       xhtml page. The div node is a xhtml grouping element.

       Predicate

              xhtml-div-p

       Inheritance

              XmlTag

       Constructors

              XhtmlDiv (none)
              The XhtmlDiv constructor creates a default xhtml div node.

              XhtmlDiv (String)
              The XhtmlDiv constructor creates a xhtml div node with a  style.
              The string argument is the style name.

       XhtmlPre
       The  XhtmlPre  class  is a xhtml pre node used in the body element of a
       xhtml page. The pre node is a xhtml formatting element.

       Predicate

              xhtml-pre-p

       Inheritance

              XmlTag

       Constructors

              XhtmlPre (none)
              The XhtmlPre constructor creates a default xhtml pre node.

              XhtmlPre (String)
              The XhtmlPre constructor creates a xhtml pre node with a  style.
              The string argument is the style name.

       XhtmlHr
       The  XhtmlHr  class  is  a  xhtml hr node used in the body element of a
       xhtml page. The hr node is a xhtml horizontal ruler element.

       Predicate

              xhtml-hr-p

       Inheritance

              XmlTag

       Constructors

              XhtmlHr (none)
              The XhtmlHr constructor creates a default xhtml hr node.

              XhtmlHr (String)
              The XhtmlHr constructor creates a xhtml hr node  with  a  style.
              The string argument is the style name.

       XhtmlCgr
       The  XhtmlCgr  class  is  a  xhtml  column group node used in the table
       element. The column group is designed to  hold  the  column  definition
       bound by the XhtmlCol class.

       Predicate

              xhtml-cgr-p

       Inheritance

              XmlTag

       Constructors

              XhtmlCgr (none)
              The XhtmlCgr constructor creates a default xhtml colgroup node.

       XhtmlCol
       The  XhtmlCol  class  is  a  xhtml column node used in the table column
       group element.

       Predicate

              xhtml-col-p

       Inheritance

              XmlTag

       Constructors

              XhtmlCol (none)
              The XhtmlCol constructor creates a default xhtml col node.

              XhtmlCol (String)
              The XhtmlCol constructor creates a xhtml col node with a  string
              width argument. The argument is the width attribute value.

       XhtmlTh
       The  XhtmlTh class is a xhtml th node used in the table row. The object
       can be built with a style name.

       Predicate

              xhtml-th-p

       Inheritance

              XmlTag

       Constructors

              XhtmlTh (none)
              The XhtmlTh constructor creates a default xhtml th node.

              XhtmlTh (String)
              The XhtmlTh constructor creates a xhtml th node  with  a  style.
              The string argument is the style name.

       XhtmlTd
       The  XhtmlTd class is a xhtml td node used in the table row. The object
       can be built with a style name.

       Predicate

              xhtml-td-p

       Inheritance

              XmlTag

       Constructors

              XhtmlTd (none)
              The XhtmlTd constructor creates a default xhtml td node.

              XhtmlTd (String)
              The XhtmlTd constructor creates a xhtml td node  with  a  style.
              The string argument is the style name.

       XhtmlTr
       The  XhtmlTr class is a xhtml tr node used in the table node. The table
       row node is designed to accumulate table head or table data nodes.

       Predicate

              xhtml-tr-p

       Inheritance

              XmlTag

       Constructors

              XhtmlTr (none)
              The XhtmlTr constructor creates a default xhtml tr node.

              XhtmlTr (String)
              The XhtmlTr constructor creates a xhtml tr node  with  a  style.
              The string argument is the style name.

              XhtmlTr (String String)
              The XhtmlTr constructor creates a xhtml tr node with a style and
              a default table data style. The string argument is the table row
              style name. The second argument is the default table data style.

       Methods

              new-head -> XhtmlTh (none | String)
              The  new-head  method  returns  a  new  table  head data object.
              Without argument, a default XhtmlTh object is  created.  With  a
              string  argument, the XhtmlTh object is constructed with a style
              name.

              new-data -> XhtmlTd (none | String)
              The new-data method returns a new  table  data  object.  Without
              argument,  a  default  XhtmlTd  object is created. With a string
              argument, the XhtmlTd object is constructed with a style name.

              set-head-class -> none (String)
              The set-head-class method sets the default table head style. The
              default style is use with the new-head method.

              set-data-class -> none (String)
              The set-data-class method sets the default table data style. The
              default style is use with the new-data method.

              set-xdef-class -> none (String)
              The set-xdef-class method sets the default table head  and  data
              style.  The  default style is use with the new-head and new-data
              methods. This method combines the set-head-class  and  the  set-
              head-class

       XhtmlTelem
       The  XhtmlTelem  class  is  an  abstract class that implements the node
       behavior for the table head, body, foot and table elements.  The  table
       element  node  is  designed  to  accumulate table row nodes. This class
       cannot be constructed directly.

       Predicate

              xhtml-telem-p

       Inheritance

              XmlTag

       Methods

              new-row -> XhtmlTr (none | String)
              The new-row method returns  a  new  table  row  object.  Without
              argument,  a  default  XhtmlTr  object is created. With a string
              argument, the XhtmlTr object is constructed with a style name.

              add-table -> none (PrintTable)
              The add-table method adds a print table into the  table  element
              by  adding  automatically  the row and the associated formatting
              information such like the data direction.

              set-xrow-class -> none (String)
              The set-xrow-class method sets the default table row data style.
              The default row style is use with the new-row method.

              set-xdef-class -> none (String)
              The  set-xdef-class  method sets the default table head and data
              style. The default style is use with the new-row method  to  set
              the table head and data default style.

       XhtmlThead
       The  XhtmlThead  class  is  a  xhtml thead node. The table head node is
       designed to accumulate table rows nodes. The class acts almost like the
       xhtml table class.

       Predicate

              xhtml-thead-p

       Inheritance

              XhtmlTelem

       Constructors

              XhtmlThead (none)
              The  XhtmlThead  constructor  creates a default xhtml table head
              node.

              XhtmlThead (String)
              The XhtmlThead constructor creates a xhtml table head node  with
              a style. The string argument is the style name.

              XhtmlThead (String String)
              The  XhtmlThead constructor creates a xhtml table head node with
              a style and a default table row style. The  string  argument  is
              the  table  head  style name. The second argument is the default
              table row style.

              XhtmlThead (String String String)
              The XhtmlThead constructor creates a xhtml table head node  with
              a  style,  a  default  table  row style and a default table data
              style. The string argument is the table  head  style  name.  The
              second  argument  is  the  default  table  row  style. The third
              argument is the table data style.

       XhtmlTbody
       The XhtmlTbody class is a xhtml tbody node.  The  table  body  node  is
       designed to accumulate table rows nodes. The class acts almost like the
       xhtml table class.

       Predicate

              xhtml-tbody-p

       Inheritance

              XhtmlTelem

       Constructors

              XhtmlTbody (none)
              The XhtmlTbody constructor creates a default  xhtml  table  body
              node.

              XhtmlTbody (String)
              The  XhtmlTbody constructor creates a xhtml table body node with
              a style. The string argument is the style name.

              XhtmlTbody (String String)
              The XhtmlTbody constructor creates a xhtml table body node  with
              a  style  and  a default table row style. The string argument is
              the table body style name. The second argument  is  the  default
              table row style.

              XhtmlTbody (String String String)
              The  XhtmlTbody constructor creates a xhtml table body node with
              a style, a default table row style  and  a  default  table  data
              style.  The  string  argument  is the table body style name. The
              second argument is  the  default  table  row  style.  The  third
              argument is the table data style.

       XhtmlTfoot
       The  XhtmlTfoot  class  is  a  xhtml tfoot node. The table foot node is
       designed to accumulate table rows nodes. The class acts almost like the
       xhtml table class.

       Predicate

              xhtml-tfoot-p

       Inheritance

              XhtmlTelem

       Constructors

              XhtmlTfoot (none)
              The  XhtmlTfoot  constructor  creates a default xhtml table foot
              node.

              XhtmlTfoot (String)
              The XhtmlTfoot constructor creates a xhtml table foot node  with
              a style. The string argument is the style name.

              XhtmlTfoot (String String)
              The  XhtmlTfoot constructor creates a xhtml table foot node with
              a style and a default table row style. The  string  argument  is
              the  table  foot  style name. The second argument is the default
              table row style.

              XhtmlTfoot (String String String)
              The XhtmlTfoot constructor creates a xhtml table foot node  with
              a  style,  a  default  table  row style and a default table data
              style. The string argument is the table  foot  style  name.  The
              second  argument  is  the  default  table  row  style. The third
              argument is the table data style.

       XhtmlTable
       The XhtmlTable class is a xhtml table node. The table node is  designed
       to accumulate table row nodes or column group nodes. The table can also
       be designed with a table head, body and foot nodes.

       Predicate

              xhtml-table-p

       Inheritance

              XhtmlTelem

       Constructors

              XhtmlTable (none)
              The XhtmlTable constructor creates a default  xhtml  table  foot
              node.

              XhtmlTable (String)
              The  XhtmlTable constructor creates a xhtml table foot node with
              a style. The string argument is the style name.

              XhtmlTable (String String)
              The XhtmlTable constructor creates a xhtml table foot node  with
              a  style  and  a default table row style. The string argument is
              the table foot style name. The second argument  is  the  default
              table row style.

              XhtmlTable (String String String)
              The  XhtmlTable constructor creates a xhtml table foot node with
              a style, a default table row style  and  a  default  table  data
              style.  The  string  argument  is the table foot style name. The
              second argument is  the  default  table  row  style.  The  third
              argument is the table data style.

       Methods

              set-caption -> none (String)
              The   set-caption   method   sets   the  table  caption.  A  new
              XhtmlCaption node is  automatically  added  to  the  table  tree
              during this method call.

WEB APPLICATION EXTENSION SERVICE REFERENCE

       XmlMime
       The  XmlMime  class  is a generic xml mime document class. The class is
       used to construct a mime  version  of  a  xml  document  which  can  be
       obtained  from  a  file  name, or an input stream. By default, the mime
       type 'application/xml'.

       Predicate

              xml-mime-p

       Inheritance

              XmlDocumentMime

       Constructors

              XmlMime (none)
              The XmlMime constructor creates a default xml mime document.

              XmlMime (String)
              The XmlMime constructor creates a xml mime document by parsing a
              file. The file name is the string argument.

              XmlMime (String InputStream)
              The  XmlMime constructor creates a xml mime document by name and
              by parsing the input stream.  The  first  argument  is  the  xml
              document name. The second argument is the input stream to parse.

       XhtmlMime
       The  XhtmlMime  class is a generic xhtml mime document class. The class
       is used to construct a mime version of a xhtml document  which  can  be
       obtained  from  a  file  name, or an input stream. By default, the mime
       type 'application/xhtml+xml'.

       Predicate

              xhtml-mime-p

       Inheritance

              XmlMime

       Constructors

              XhtmlMime (none)
              The XhtmlMime constructor creates a default xhtml mime document.

              XhtmlMime (String)
              The XhtmlMime constructor  creates  a  xhtml  mime  document  by
              parsing a file. The file name is the string argument.

              XhtmlMime (String InputStream)
              The  XhtmlMime constructor creates a xhtml mime document by name
              and by parsing the input stream. The first argument is the xhtml
              document name. The second argument is the input stream to parse.