Updates stx:libjava/libs definition.
To use new javaBundle method to define java code doe this package.
"
COPYRIGHT (c) 1996-2011 by Claus Gittinger
New code and modifications done at SWING Research Group [1]:
COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
SWING Research Group, Czech Technical University in Prague
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
[1] Code written at SWING Research Group contains a signature
of one of the above copright owners. For exact set of such code,
see the differences between this version and version stx:libjava
as of 1.9.2010
"
"{ Package: 'stx:libjava/examples' }"
Object subclass:#JavaExamples
instanceVariableNames:''
classVariableNames:''
poolDictionaries:''
category:'Languages-Java-Examples'
!
!JavaExamples class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 1996-2011 by Claus Gittinger
New code and modifications done at SWING Research Group [1]:
COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
SWING Research Group, Czech Technical University in Prague
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
[1] Code written at SWING Research Group contains a signature
of one of the above copright owners. For exact set of such code,
see the differences between this version and version stx:libjava
as of 1.9.2010
"
! !
!JavaExamples class methodsFor:'examples'!
example_1
"A CD .xml parsing example. The handler prints each CD it parses
from given XML file. Demonstrates:
- proxy creation
- exception handling
cd.xml may look like:
<?xml version='1.0' encoding='ISO-8859-1'?>
<catalog>
<cd>
<title>Empire Burlesque</title>
<artist>Bob Dylan</artist>
<country>USA</country>
<company>Columbia</company>
<price>10.90</price>
<year>1985</year>
</cd>
</catalog>
"
| file factory parser |
file := (Smalltalk packageDirectoryForPackageId: self package) asFilename
/ 'data' / 'cd.xml'.
factory := JAVA javax xml parsers SAXParserFactory newInstance.
parser := factory newSAXParser getXMLReader.
parser setContentHandler: JavaExamples::CDDatabaseHandler1 new.
[
parser parse: file pathName
] on: JAVA java io IOException do:[:ioe|
Transcript showCR: 'I/O error: ', ioe getMessage.
ioe printStackTrace
] on: UserNotification do:[:un|
Transcript showCR: un messageText.
un proceed.
]
"Created: / 13-05-2012 / 18:27:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
example_2
"A CD .xml parsing example. The parser raises a UserNotification
whenever it parses a CD. The notification is then handled and printed.
Demonstrates:
- proxy creation
- exception handling
cd.xml may look like:
<?xml version='1.0' encoding='ISO-8859-1'?>
<catalog>
<cd>
<title>Empire Burlesque</title>
<artist>Bob Dylan</artist>
<country>USA</country>
<company>Columbia</company>
<price>10.90</price>
<year>1985</year>
</cd>
</catalog>
"
| file factory parser |
file := (Smalltalk packageDirectoryForPackageId: self package) asFilename
/ 'data' / 'cd.xml'.
factory := JAVA javax xml parsers SAXParserFactory newInstance.
parser := factory newSAXParser getXMLReader.
parser setContentHandler: JavaExamples::CDDatabaseHandler2 new.
[
parser parse: file pathName
] on: JAVA java io IOException do:[:ioe|
Transcript showCR: 'I/O error: ', ioe getMessage.
ioe printStackTrace
] on: UserNotification do:[:un|
Transcript showCR: un messageText.
un proceed.
]
"Created: / 20-08-2012 / 17:28:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaExamples class methodsFor:'documentation'!
version_CVS
^ '$Header: /cvs/stx/stx/libjava/examples/JavaExamples.st,v 1.2 2013-02-25 11:15:32 vrany Exp $'
!
version_HG
^ '$Changeset: <not expanded> $'
!
version_SVN
^ '$Id: JavaExamples.st,v 1.2 2013-02-25 11:15:32 vrany Exp $'
! !