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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /odk/examples/DevelopersGuide/OfficeDev/Linguistic/LinguisticExamples.java
parentInitial commit. (diff)
downloadlibreoffice-upstream.tar.xz
libreoffice-upstream.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * The Contents of this file are made available subject to the terms of
+ * the BSD license.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ * 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
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * 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.uno.XComponentContext;
+import com.sun.star.lang.XMultiComponentFactory;
+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.lang.EventObject;
+import com.sun.star.lang.Locale;
+import com.sun.star.uno.UnoRuntime;
+
+public class LinguisticExamples
+{
+ // The remote office context
+ protected XComponentContext mxRemoteContext = null;
+ // The MultiServiceFactory interface of the Office
+ protected XMultiComponentFactory mxRemoteServiceManager = 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[])
+ {
+ // Create an instance of the class and call its begin method
+ try {
+ LinguisticExamples aExample = new LinguisticExamples();
+ aExample.Connect();
+ aExample.Run();
+ } catch (Exception e) {
+ System.err.println("failed to run examples");
+ e.printStackTrace();
+ }
+ }
+
+
+ public void Connect()
+ throws java.lang.Exception
+ {
+ // get the remote office context. If necessary a new office
+ // process is started
+ mxRemoteContext = com.sun.star.comp.helper.Bootstrap.bootstrap();
+ System.out.println("Connected to a running office ...");
+ mxRemoteServiceManager = mxRemoteContext.getServiceManager();
+ }
+
+
+ /** 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 (mxRemoteContext != null && mxRemoteServiceManager != null) {
+ Object aObj = mxRemoteServiceManager.createInstanceWithContext(
+ "com.sun.star.linguistic2.LinguServiceManager", mxRemoteContext );
+ mxLinguSvcMgr = UnoRuntime.queryInterface(XLinguServiceManager.class, aObj);
+ }
+ return mxLinguSvcMgr != null;
+ }
+
+
+ /** Get the SpellChecker to be used.
+ */
+ public boolean GetSpell()
+ throws 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.RuntimeException
+ {
+ if (mxLinguSvcMgr != null)
+ mxHyph = mxLinguSvcMgr.getHyphenator();
+ return mxHyph != null;
+ }
+
+ /** Get the Thesaurus to be used.
+ */
+ public boolean GetThes()
+ throws 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
+ // from 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 = 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 detected!" );
+ 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 = mxRemoteServiceManager.createInstanceWithContext(
+ "com.sun.star.linguistic2.LinguProperties", mxRemoteContext);
+ XPropertySet aLinguProps = UnoRuntime.queryInterface(
+ XPropertySet.class,aObj);
+
+ // set a spellchecker and hyphenator property value to a defined state
+ try {
+ aLinguProps.setPropertyValue("IsGermanPreReform", 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", 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 program termination.
+ //! should not be omitted.
+ mxLinguSvcMgr.removeLinguServiceManagerListener(aClient);
+
+
+ System.exit(0);
+ }
+
+ /** simple sample implementation of a clients XLinguServiceEventListener
+ * interface implementation
+ */
+ private 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 received (e.g. trigger background spellchecking
+ //! or hyphenation again.)
+
+ System.out.println("Listener called");
+ }
+ }
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */