/*************************************************************************
*
* $RCSfile: LinguisticExamples.java,v $
*
* $Revision: 1.3 $
*
* last change: $Author: hr $ $Date: 2003/06/30 15:39:52 $
*
* The Contents of this file are made available subject to the terms of
* the BSD license.
*
* Copyright (c) 2003 by Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*************************************************************************/
// used interfaces
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.linguistic2.XLinguServiceManager;
import com.sun.star.linguistic2.XSpellChecker;
import com.sun.star.linguistic2.XHyphenator;
import com.sun.star.linguistic2.XThesaurus;
import com.sun.star.linguistic2.XSpellAlternatives;
import com.sun.star.linguistic2.XHyphenatedWord;
import com.sun.star.linguistic2.XPossibleHyphens;
import com.sun.star.linguistic2.XMeaning;
import com.sun.star.linguistic2.XSearchableDictionaryList;
import com.sun.star.linguistic2.XLinguServiceEventListener;
import com.sun.star.linguistic2.LinguServiceEvent;
import com.sun.star.beans.XPropertySet;
import com.sun.star.beans.PropertyValue;
import com.sun.star.uno.XComponentContext;
import com.sun.star.uno.XNamingService;
import com.sun.star.lang.XMultiComponentFactory;
import com.sun.star.lang.EventObject;
import com.sun.star.lang.Locale;
import com.sun.star.bridge.XUnoUrlResolver;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.uno.Any;
import com.sun.star.lang.XComponent;
public class LinguisticExamples
{
// The MultiServiceFactory interface of the Office
protected XMultiServiceFactory mxFactory = null;
// The LinguServiceManager interface
protected XLinguServiceManager mxLinguSvcMgr = null;
// The SpellChecker interface
protected XSpellChecker mxSpell = null;
// The Hyphenator interface
protected XHyphenator mxHyph = null;
// The Thesaurus interface
protected XThesaurus mxThes = null;
// The DictionaryList interface
protected XSearchableDictionaryList mxDicList = null;
// The LinguProperties interface
protected XPropertySet mxLinguProps = null;
public static void main(String args[])
{
String sConnection;
// Get the connect string, defaulting to localhost, port 8100
// if non supplied as command line arguments
if( args.length == 0 )
{
sConnection = "socket,host=localhost,port=8100";
System.out.println( "Using default connect string: " + sConnection );
}
else
{
sConnection = args[0];
System.out.println( "Using connect string: " + sConnection );
}
// Create an instance of the class and call it's begin method
try {
LinguisticExamples aExample = new LinguisticExamples();
aExample.Connect(sConnection);
aExample.Run();
} catch (Exception e) {
e.printStackTrace();
System.out.println("failed to run examples");
}
}
public void Connect( String sConnection )
throws com.sun.star.uno.Exception,
com.sun.star.uno.RuntimeException,
Exception
{
XComponentContext xContext =
com.sun.star.comp.helper.Bootstrap.createInitialComponentContext( null );
XMultiComponentFactory xLocalServiceManager = xContext.getServiceManager();
Object xUrlResolver = xLocalServiceManager.createInstanceWithContext(
"com.sun.star.bridge.UnoUrlResolver", xContext );
XUnoUrlResolver urlResolver = (XUnoUrlResolver)UnoRuntime.queryInterface(
XUnoUrlResolver.class, xUrlResolver );
Object rInitialObject = urlResolver.resolve( "uno:" + sConnection +
";urp;StarOffice.NamingService" );
XNamingService rName = (XNamingService)UnoRuntime.queryInterface(XNamingService.class,
rInitialObject );
if( rName != null )
{
Object rXsmgr = rName.getRegisteredObject( "StarOffice.ServiceManager" );
mxFactory = (XMultiServiceFactory)
UnoRuntime.queryInterface( XMultiServiceFactory.class, rXsmgr );
}
}
/** Get the LinguServiceManager to be used. For example to access spell checker,
thesaurus and hyphenator, also the component may choose to register itself
as listener to it in order to get notified of relevant events. */
public boolean GetLinguSvcMgr()
throws com.sun.star.uno.Exception
{
if (mxFactory != null) {
Object aObj = mxFactory.createInstance(
"com.sun.star.linguistic2.LinguServiceManager" );
mxLinguSvcMgr = (XLinguServiceManager)
UnoRuntime.queryInterface(XLinguServiceManager.class, aObj);
}
return mxLinguSvcMgr != null;
}
/** Get the SpellChecker to be used.
*/
public boolean GetSpell()
throws com.sun.star.uno.Exception,
com.sun.star.uno.RuntimeException
{
if (mxLinguSvcMgr != null)
mxSpell = mxLinguSvcMgr.getSpellChecker();
return mxSpell != null;
}
/** Get the Hyphenator to be used.
*/
public boolean GetHyph()
throws com.sun.star.uno.Exception,
com.sun.star.uno.RuntimeException
{
if (mxLinguSvcMgr != null)
mxHyph = mxLinguSvcMgr.getHyphenator();
return mxHyph != null;
}
/** Get the Thesaurus to be used.
*/
public boolean GetThes()
throws com.sun.star.uno.Exception,
com.sun.star.uno.RuntimeException
{
if (mxLinguSvcMgr != null)
mxThes = mxLinguSvcMgr.getThesaurus();
return mxThes != null;
}
public void Run()
throws Exception
{
GetLinguSvcMgr();
// list of property values to used in function calls below.
// Only properties with values different from the (default) values
// in the LinguProperties property set need to be supllied.
// Thus we may stay with an empty list in order to use the ones
// form the property set.
PropertyValue[] aEmptyProps = new PropertyValue[0];
// use american english as language
Locale aLocale = new Locale("en","US","");
// another list of property values to used in function calls below.
// Only properties with values different from the (default) values
// in the LinguProperties property set need to be supllied.
PropertyValue[] aProps = new PropertyValue[1];
aProps[0] = new PropertyValue();
aProps[0].Name = "IsGermanPreReform";
aProps[0].Value = new Boolean( true );
GetSpell();
if (mxSpell != null)
{
// test with correct word
String aWord = "horseback";
boolean bIsCorrect = mxSpell.isValid( aWord, aLocale, aEmptyProps );
System.out.println( aWord + ": " + bIsCorrect );
// test with incorrect word
aWord = "course";
bIsCorrect = mxSpell.isValid( aWord, aLocale , aEmptyProps );
System.out.println( aWord + ": " + bIsCorrect );
aWord = "house";
XSpellAlternatives xAlt = mxSpell.spell( aWord, aLocale, aEmptyProps );
if (xAlt == null)
System.out.println( aWord + " is correct." );
else
{
System.out.println( aWord + " is not correct. A list of proposals follows." );
String[] aAlternatives = xAlt.getAlternatives();
if (aAlternatives.length == 0)
System.out.println( "no proposal found." );
else
{
for (int i = 0; i < aAlternatives.length; ++i)
System.out.println( aAlternatives[i] );
}
}
}
GetHyph();
if (mxHyph != null)
{
// maximum number of characters to remain before the hyphen
// character in the resulting word of the hyphenation
short nMaxLeading = 6;
XHyphenatedWord xHyphWord = mxHyph.hyphenate( "waterfall", aLocale, nMaxLeading , aEmptyProps );
if (xHyphWord == null)
System.out.println( "no valid hyphenation position found" );
else
{
System.out.println( "valid hyphenation pos found at " + xHyphWord.getHyphenationPos()
+ " in " + xHyphWord.getWord() );
System.out.println( "hyphenation char will be after char " + xHyphWord.getHyphenPos()
+ " in " + xHyphWord.getHyphenatedWord() );
}
//! Note: 'aProps' needs to have set 'IsGermanPreReform' to true!
xHyphWord = mxHyph.queryAlternativeSpelling( "Schiffahrt",
new Locale("de","DE",""), (short)4, aProps );
if (xHyphWord == null)
System.out.println( "no alternative spelling found at specified position." );
else
{
if (xHyphWord.isAlternativeSpelling())
System.out.println( "alternative spelling detectetd!" );
System.out.println( "valid hyphenation pos found at " + xHyphWord.getHyphenationPos()
+ " in " + xHyphWord.getWord() );
System.out.println( "hyphenation char will be after char " + xHyphWord.getHyphenPos()
+ " in " + xHyphWord.getHyphenatedWord() );
}
XPossibleHyphens xPossHyph = mxHyph.createPossibleHyphens( "waterfall", aLocale, aEmptyProps );
if (xPossHyph == null)
System.out.println( "no hyphenation positions found." );
else
System.out.println( xPossHyph.getPossibleHyphens() );
}
GetThes();
if (mxThes != null)
{
XMeaning[] xMeanings = mxThes.queryMeanings( "house", aLocale, aEmptyProps );
if (xMeanings == null)
System.out.println( "nothing found." );
else
{
for (int i = 0; i < xMeanings.length; ++i)
{
System.out.println( "Meaning: " + xMeanings[i].getMeaning() );
String[] aSynonyms = xMeanings[i].querySynonyms();
for (int k = 0; k < aSynonyms.length; ++k)
System.out.println( " Synonym: " + aSynonyms[k] );
}
}
}
XLinguServiceEventListener aClient = new Client();
// get access to LinguProperties property set
Object aObj = mxFactory.createInstance( "com.sun.star.linguistic2.LinguProperties" );
XPropertySet aLinguProps = (XPropertySet) UnoRuntime.queryInterface(XPropertySet.class,aObj);
// set a spellchecker and hyphenator property value to a defined state
try {
aLinguProps.setPropertyValue("IsGermanPreReform", new Boolean(true));
} catch (Exception e) {
}
// now add the client as listener to the service manager to
// get informed when spellchecking or hyphenation may produce
// different results then before.
mxLinguSvcMgr.addLinguServiceManagerListener(aClient);
// change that property value in order to trigger a property change
// event that eventually results in the listeners
// 'processLinguServiceEvent' function being called
try {
aLinguProps.setPropertyValue("IsGermanPreReform", new Boolean(false));
} catch (Exception e) {
}
//! keep the listener and the program alive until the event will
//! be launched.
//! There is a voluntary delay before launching the event!
// Of course this code would usually not be in a *real* client
// its
synchronized(this) {
try {
this.wait(4000);
} catch(Exception e) {
}
}
//! remove listener before programm termination.
//! should not be omitted.
mxLinguSvcMgr.removeLinguServiceManagerListener(aClient);
System.exit(0);
}
/** simple sample implementation of a clients XLinguServiceEventListener
* interface implementation
*/
public class Client
implements XLinguServiceEventListener
{
public void disposing ( EventObject aEventObj )
{
//! any references to the EventObjects source have to be
//! released here now!
System.out.println("object listened to will be disposed");
}
public void processLinguServiceEvent( LinguServiceEvent aServiceEvent )
{
//! do here whatever you think needs to be done depending
//! on the event recieved (e.g. trigger background spellchecking
//! or hyphenation again.)
System.out.println("Listener called");
}
};
}