124 lines
3.9 KiB
Markdown
124 lines
3.9 KiB
Markdown
# X4O
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X4O is not an XML parser but a recursive self configuring XML dialect language library.
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X4O is very old code from pre 1.5 non-generics nice object java.
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## 2025 TODO
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- Add 18 bit SAX4 XML read and write support
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- RM 8 bit String DEP, replace javax.el by simple obj map
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- Upgrade X4O element language to support 18 bit XML
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- Remove some features to ease "write" and SAX4 support
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- Move all XML uri's to oasis style thus replacing all internal http namespace locators
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- Add jaxb annotation support to define a x4o language and have XSD and documention tools
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- (DONE) Remove SAXException and replace with IOException for auto close tag printer API support
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- Cleanup old todo/ideas from below
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## OLD todo
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- Fix debug output
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- RM function methods from Element interface
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- finish eld doc-output content
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- Make generic/safe? config bean
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- - Make language config done by driver xml parser
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- change (internal) x4o language to "x4o-" prefix so; x4o-cel,x4o-eld,x4o-meta
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- Add language locking, and lock eld/cel and add <lang>-eld wrap language for eld extentions per language
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- Add doc version upgrade handler
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- - per version step xslt doc upgrade (check dyna sax piplining hooking)
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- - per version eld + support code + backing objects (DONE)
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- - per version eld for dyna tree convert to new backing objects
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- Add *Local layer for X4OLanguage* classes
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- Add default define (EL) layer
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- Bring back xml read+write streaming language support
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- static field constant converter
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- add default list and map converter/handler
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- full Xinclude test
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- move loading back into sax phase so version can readout on root tag
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- tag aliases
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- [lang]-el-beans.xml loading
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- Add XML schema tags to ELD
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- Auto generate schemas from eld
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- Basic editor support
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- Make converter config/loading better
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- Single xsd output
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- class dtd entity loadings
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- new ns for entity catalog for class resource
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- Add w3c html namespace in eld for description tag
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- move Boolean default from code to xml + conf
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### OLD IDEAS
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- add mini xslt parse on top of streaming api
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- add support javax.xml.xpath for xpath support
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- add java.script support
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- event listeners on all DOM tree element operations
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- custom and merga'ble parse phases for speed
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- make element tree jdom api compatible
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- Test if possible to use threadpool for executing phases
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test v2;
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- x4o-driver
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- x4o-s4j-jaxp (dom,sax,stax,xslt) (jsr; 5,63,173)
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- x4o-s4j-sax
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- x4o-s4j-stax
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- x4o-s4j-jaxb (jsr; 222)
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### OLD v1 todo NON-CODE
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- Add tutorial
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- doc eld and x4o lang files
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### OLD v1 todo CODE
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- Add (super) tag for extending tags of other namespace
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- XMLOverrideEvent
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- - inboud sax parser !!
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- - input stream output converter :)
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- eld static method binding for EL
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- (50%) converters
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- more junit tests
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- - multi and overrides in namespaces
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- - localoverride
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- (DONE) multi phase parsing
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- - for loop support
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- - templateing.
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- - merging of object tree's
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- - sax with all x4o feutures like templating
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- x4o:include option
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- - Xinclude option
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- - SAX events as input source
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- (70%) XML debug output
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## OLD versions
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Version 0.8.7:
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- Created jdk7(CSS) javadoc compatible documentation
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- Create language task api and converted the current tasks
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- Renamed X4OLanguageContext to X4OLanguageSession
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- Renamed ElementNamespaceContext to ElementNamespace
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- Removed binding handler from element interface
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- Refactored all property keys with PropertyConfig bean
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- Change global attr to namespace attributes
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- Updated ant/maven plugins to new task and properties
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- Added options to xml writer like OUTPUT_LINE_BREAK_WIDTH
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Version 0.8.6:
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- Changed to X4ODriver interface
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- Added (simple) write support
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- Added ant and maven plugins
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Version 0.8.5:
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- Made module loading system
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- Added eld to schema generator
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- Added eld to html generator
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- Cleaned xml uri nameing
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- refactored ELD tag names
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- Made elddoc ~working
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- Changed phase enum to text phases
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Version 0.8.0:
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- Changed packages to org.x4o
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- Made converter two way
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- Added debug writer
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