ilene 2003/08/14 10:44:30
Modified: java/xdocs/sources/xalan trax.xml overview.xml
Log:
A few minor doc updates.
Revision Changes Path
1.7 +4 -72 xml-xalan/java/xdocs/sources/xalan/trax.xml
Index: trax.xml
===================================================================
RCS file: /home/cvs/xml-xalan/java/xdocs/sources/xalan/trax.xml,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- trax.xml 17 Jun 2003 20:16:57 -0000 1.6
+++ trax.xml 14 Aug 2003 17:44:30 -0000 1.7
@@ -60,7 +60,6 @@
<ul>
<li><link anchor="intro">Introduction</link></li>
<li><link anchor="terminology">General Terminology</link></li>
- <li><link anchor="requirements">Requirements</link></li>
<li><link anchor="model">Model</link></li>
<li><link anchor="patterns">Patterns</link></li>
</ul><anchor name="intro"/>
@@ -76,19 +75,13 @@
by Java code, Perl code, <jump
href="http://www.w3.org/TR/xslt";>XSLT</jump>
Stylesheets, other types of script, or by proprietary formats. The
inputs, one
or multiple, to a transformation, may be a URL, XML stream, a DOM
tree, SAX
- Events, or a proprietary format or data structure. The output types
are the
+ Events, or a proprietary format or data structure. The output types
are
pretty much the same types as the inputs, but different inputs may
need to be
combined with different outputs.</p>
<p>The great challenge of a transformation API is how to deal with all the
possible combinations of inputs and outputs, without becoming
specialized for
any of the given types.</p>
-
-<p>The Java community will greatly benefit from a common API that will
- allow them to understand and apply a single model, write to consistent
- interfaces, and apply the transformations polymorphically. TrAX
attempts to
- define a model that is clean and generic, yet fills general application
- requirements across a wide variety of uses. </p>
</s2><anchor name="terminology"/>
<s2 title="General Terminology">
@@ -187,66 +180,7 @@
<jump href="http://www.megginson.com/SAX/SAX2";>SAX 2.0
release</jump>.</item>
</gloss>
-</s2> <anchor name="requirements"/>
-<s2 title="Requirements">
-
-<p>The following requirements have been determined from broad experience
- with XML projects from the various members participating on the
JCP.</p>
-
-<ul>
-<li>TrAX must provide a clean, simple
- interface for simple uses.</li>
-<li>TrAX must be powerful enough to be
- applied to a wide range of uses, such as, e-commerce, content
management,
- server content delivery, and client applications.</li>
-<li>A processor that implements a TrAX
- interface must be optimizeable. Performance is a critical issue
for most
- transformation use cases.</li>
-<li>As a specialization of the above
- requirement, a TrAX processor must be able to support a
compiled model, so that
- a single set of transformation instructions can be compiled,
optimized, and
- applied to a large set of input sources.</li>
-<li>TrAX must not be dependent an any
- given type of transformation instructions. For instance, it
must remain
- independent of <jump
href="http://www.w3.org/TR/xslt";>XSLT</jump>.</li>
-<li>TrAX must be able to allow processors
- to transform DOM trees.</li>
-<li>TrAX must be able to allow processors to
- produce DOM trees.</li>
-<li>TrAX must allow processors to transform
- SAX events.</li>
-<li>TrAX must allow processors to produce SAX
- events.</li>
-<li>TrAX must allow processors to
- transform streams of XML.</li>
-<li>TrAX must allow processors to produce
- XML, HTML, and other types of streams.</li>
-<li>TrAX must allow processors to
- implement the various combinations of inputs and outputs within
a single
- processor.</li>
-<li>TrAX must allow processors
- to implement only a limited set of inputs. For instance, it
should be possible
- to write a processor that implements the TrAX interfaces and
that only
- processes DOM trees, not streams or SAX events.</li>
-<li>TrAX should allow a
- processor to implement transformations of proprietary data
structures. For
- instance, it should be possible to implement a processor that
provides TrAX
- interfaces that performs transformation of JDOM trees.</li>
-<li>TrAX must allow the setting
- of serialization properties, without constraint as to what the
details of those
- properties are.</li>
-<li>TrAX must allow the setting
- of parameters to the transformation instructions.</li>
-<li>TrAX must support the
- setting of parameters and properties as XML Namespaced items
(i.e., qualified
- names).</li>
-<li>TrAX must support URL
- resolution from within the transformation, and have it return
the needed data
- structure.</li>
-<li>TrAX must have a mechanism for
- reporting errors and warnings to the calling application.</li>
-</ul>
-
+
</s2> <anchor name="model"/>
<s2 title="Model">
@@ -263,7 +197,7 @@
<p>To use the TrAX interface, you create a
<link anchor="pattern-TransformerFactory">TransformerFactory</link>,
- which may directly provide a <link
anchor="pattern-Transformer">Transformers</link>, or which can provide
+ which may directly provide a <link
anchor="pattern-Transformer">Transformer</link>, or which can provide
<link anchor="pattern-Templates">Templates</link> from a variety of
<link anchor="pattern-Source">Source</link>s. The
<link anchor="pattern-Templates">Templates</link> object is a processed
@@ -276,8 +210,7 @@
<p>The process of transformation from a tree, either in the form of an
object model, or in the form of parse events, into a stream, is known
as
- <ref>serialization</ref>. We believe this is the most suitable term for
- this process, despite the overlap with Java object serialization.</p>
+ <ref>serialization</ref>.</p>
</s2><anchor name="patterns"/>
<s2 title="TrAX Patterns">
<p>The intent, responsibilities, and thread safety of TrAX objects:</p>
@@ -364,7 +297,6 @@
</gloss>
</s3><anchor name="pattern-Result"/>
<s3 title="Result">
-<p>Alternative name: ResultTarget.</p>
<gloss>
<label>Intent</label>
<item>Serve
1.20 +4 -5 xml-xalan/java/xdocs/sources/xalan/overview.xml
Index: overview.xml
===================================================================
RCS file: /home/cvs/xml-xalan/java/xdocs/sources/xalan/overview.xml,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -r1.19 -r1.20
--- overview.xml 7 Jun 2003 21:01:26 -0000 1.19
+++ overview.xml 14 Aug 2003 17:44:30 -0000 1.20
@@ -76,9 +76,8 @@
<note>XSL also includes a vocabulary for formatting documents, which is not
part of &xslt4j;.
For more information, see <resource-ref idref="xsl"/> and the <jump
href="http://xml.apache.org/fop";>Apache XML FOP (Formatting Objects
Project)</jump>.</note>
-<p>You use the XSLT language to compose XSL stylesheets. An XSL stylesheet
contains instructions
- for transforming XML documents from one document type into another
document type (XML, HTML,
- or other). In structural terms, an XSL stylesheet specifies the
transformation of one tree of
+<p>XSL stylesheets are written in the XSLT language. An XSL stylesheet
contains instructions
+ for transforming XML documents into XML, HTML, XHTML or plain text. In
structural terms, an XSL stylesheet specifies the transformation of one tree of
nodes (the XML input) into another tree of nodes (the output or
transformation result).</p>
<note>The XSL stylesheet may generate and refer to cascading style sheets
(<jump
href="http://www.w3.org/Style/CSS/";>CSS</jump>) as part of its
output.</note>
@@ -95,7 +94,7 @@
</xsl:stylesheet></source>
<p>foo.out:</p>
<source><out>Hello</out></source>
-<p>By default, &xslt4j; uses &xml4j;, and it may be configured with system
properties to work with
+<p>By default, &xslt4j; uses &xml4j;, but it may be configured with system
properties to work with
other XML parsers (see <link idref="usagepatterns" anchor="plug">Plugging
in a Transformer and
XML parser</link>). The input may be submitted in the form of a stream of
XML markup (from a URI,
a character or byte stream, or another transformation), a SAX
InputStream, or a DOM Node.</p>
@@ -114,7 +113,7 @@
<li>Implements <link idref="trax">TrAX (Transformation API for
XML)</link>, now part of
<resource-ref idref="jaxp12"/>, and builds on <resource-ref
idref="sax2"/> and
<resource-ref idref="dom2"/>.<br/><br/></li>
- <li>May be configured to work with any XML parser, such
+ <li>May be configured to work with any XML parser, such as
<jump href="http://xml.apache.org/xerces-j/index.html";>&xml4j;</jump>,
that implements
<resource-ref idref="jaxp12"/> (see <link idref="usagepatterns"
anchor="plug">Plugging in an XML
parser</link>).<br/><br/></li>
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