291 lines
9.5 KiB
Java
291 lines
9.5 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* The Contents of this file are made available subject to the terms of
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* the BSD license.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Sun Microsystems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*************************************************************************/
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// uno
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import com.sun.star.lib.uno.helper.ComponentBase;
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import com.sun.star.uno.UnoRuntime;
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// factories
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import com.sun.star.lang.XSingleComponentFactory;
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// supported Interfaces
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import com.sun.star.linguistic2.XThesaurus;
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import com.sun.star.lang.XInitialization;
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import com.sun.star.lang.XServiceInfo;
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import com.sun.star.lang.XServiceDisplayName;
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// Exceptions
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import com.sun.star.uno.Exception;
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//used Interfaces
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import com.sun.star.linguistic2.XMeaning;
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import com.sun.star.lang.Locale;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.beans.PropertyValue;
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import com.sun.star.uno.AnyConverter;
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import java.util.ArrayList;
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public class SampleThesaurus extends ComponentBase implements
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XThesaurus,
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XInitialization,
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XServiceDisplayName,
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XServiceInfo
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{
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PropChgHelper aPropChgHelper;
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ArrayList<?> aEvtListeners;
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boolean bDisposing;
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public SampleThesaurus()
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{
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// names of relevant properties to be used
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String[] aProps = new String[]
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{
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"IsIgnoreControlCharacters",
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"IsUseDictionaryList",
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};
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// this service has no listeners thus we may use the base class,
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// which is here basically used only to keep track of the
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// property set (and its lifetime) since it gets used in the
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// 'GetValueToUse' function
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aPropChgHelper = new PropChgHelper( this, aProps );
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aEvtListeners = new ArrayList<Object>();
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bDisposing = false;
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}
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private boolean IsEqual( Locale aLoc1, Locale aLoc2 )
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{
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return aLoc1.Language.equals( aLoc2.Language ) &&
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aLoc1.Country .equals( aLoc2.Country ) &&
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aLoc1.Variant .equals( aLoc2.Variant );
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}
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private boolean GetValueToUse(
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String aPropName,
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boolean bDefaultVal,
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PropertyValue[] aProps )
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{
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boolean bRes = bDefaultVal;
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try
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{
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// use temporary value if supplied
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for (int i = 0; i < aProps.length; ++i)
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{
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if (aPropName.equals( aProps[i].Name ))
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{
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Object aObj = aProps[i].Value;
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if (AnyConverter.isBoolean( aObj ))
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{
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bRes = AnyConverter.toBoolean( aObj );
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return bRes;
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}
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}
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}
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// otherwise use value from property set (if available)
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XPropertySet xPropSet = aPropChgHelper.GetPropSet();
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if (xPropSet != null) // should always be the case
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{
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Object aObj = xPropSet.getPropertyValue( aPropName );
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if (AnyConverter.isBoolean( aObj ))
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bRes = AnyConverter.toBoolean( aObj );
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}
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}
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catch (Exception e) {
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bRes = bDefaultVal;
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}
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return bRes;
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}
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// __________ interface methods __________
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//XSupportedLocales
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public Locale[] getLocales()
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throws com.sun.star.uno.RuntimeException
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{
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Locale aLocales[] =
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{
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new Locale( "en", "US", "" )
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};
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return aLocales;
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}
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public boolean hasLocale( Locale aLocale )
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throws com.sun.star.uno.RuntimeException
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{
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boolean bRes = false;
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if (IsEqual( aLocale, new Locale( "en", "US", "" ) ))
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bRes = true;
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return bRes;
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}
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//XThesaurus
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public XMeaning[] queryMeanings(
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String aTerm, Locale aLocale,
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PropertyValue[] aProperties )
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throws com.sun.star.lang.IllegalArgumentException,
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com.sun.star.uno.RuntimeException
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{
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if (IsEqual( aLocale, new Locale() ) || aTerm.length() == 0)
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return null;
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// linguistic is currently not allowed to throw exceptions
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// thus we return null fwhich means 'word cannot be looked up'
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if (!hasLocale( aLocale ))
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return null;
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// get values of relevant properties that may be used.
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//! The values for 'IsIgnoreControlCharacters' and 'IsUseDictionaryList'
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//! are handled by the dispatcher! Thus there is no need to access
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//! them here.
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XMeaning[] aRes = null;
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//!! This code needs to be replaced by code calling the actual
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//!! implementation of your thesaurus
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if (aTerm.equals( "house" ) &&
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IsEqual( aLocale, new Locale( "en", "US", "" ) ) )
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{
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aRes = new XMeaning[]
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{
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new XMeaning_impl( "a building where one lives",
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new String[]{ "home", "place", "dwelling" } ),
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new XMeaning_impl( "a group of people sharing common ancestry",
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new String[]{ "family", "clan", "kindred" } ),
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new XMeaning_impl( "to provide with lodging",
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new String[]{ "room", "board", "put up" } )
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};
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}
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return aRes;
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}
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// XServiceDisplayName
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public String getServiceDisplayName( Locale aLocale )
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throws com.sun.star.uno.RuntimeException
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{
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return "Java Samples";
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}
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// XInitialization
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public void initialize( Object[] aArguments )
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throws com.sun.star.uno.Exception,
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com.sun.star.uno.RuntimeException
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{
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int nLen = aArguments.length;
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if (2 == nLen)
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{
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XPropertySet xPropSet = UnoRuntime.queryInterface(
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XPropertySet.class, aArguments[0]);
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// start listening to property changes
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aPropChgHelper.AddAsListenerTo( xPropSet );
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}
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}
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// XServiceInfo
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public boolean supportsService( String aServiceName )
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throws com.sun.star.uno.RuntimeException
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{
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String[] aServices = getSupportedServiceNames_Static();
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int i, nLength = aServices.length;
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boolean bResult = false;
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for( i = 0; !bResult && i < nLength; ++i )
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bResult = aServiceName.equals( aServices[ i ] );
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return bResult;
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}
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public String getImplementationName()
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throws com.sun.star.uno.RuntimeException
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{
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return _aSvcImplName;
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}
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public String[] getSupportedServiceNames()
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throws com.sun.star.uno.RuntimeException
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{
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return getSupportedServiceNames_Static();
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}
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// __________ static things __________
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public static String _aSvcImplName = SampleThesaurus.class.getName();
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public static String[] getSupportedServiceNames_Static()
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{
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String[] aResult = { "com.sun.star.linguistic2.Thesaurus" };
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return aResult;
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}
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/**
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* Returns a factory for creating the service.
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* This method is called by the <code>JavaLoader</code>
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* <p>
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* @return returns a <code>XSingleComponentFactory</code> for creating the component
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* @param aImplName the name of the implementation for which a service is desired
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* @see com.sun.star.comp.loader.JavaLoader
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*/
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public static XSingleComponentFactory __getComponentFactory(
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String aImplName )
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{
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XSingleComponentFactory xSingleComponentFactory = null;
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if( aImplName.equals( _aSvcImplName ) )
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{
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xSingleComponentFactory = new OneInstanceFactory(
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SampleThesaurus.class, _aSvcImplName,
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getSupportedServiceNames_Static() );
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}
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return xSingleComponentFactory;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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