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Diffstat (limited to 'odk/examples/DevelopersGuide/Spreadsheet/ExampleAddIn.java')
| -rw-r--r-- | odk/examples/DevelopersGuide/Spreadsheet/ExampleAddIn.java | 304 |
1 files changed, 304 insertions, 0 deletions
diff --git a/odk/examples/DevelopersGuide/Spreadsheet/ExampleAddIn.java b/odk/examples/DevelopersGuide/Spreadsheet/ExampleAddIn.java new file mode 100644 index 000000000..59cac873f --- /dev/null +++ b/odk/examples/DevelopersGuide/Spreadsheet/ExampleAddIn.java @@ -0,0 +1,304 @@ +/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +import com.sun.star.sheet.XResultListener; + +/************************************************************************* + * + * 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. + * + *************************************************************************/ + +class ExampleAddInResult implements com.sun.star.sheet.XVolatileResult +{ + private final String aName; + private int nValue; + private final java.util.ArrayList<XResultListener> aListeners = new java.util.ArrayList<XResultListener>(); + + public ExampleAddInResult( String aNewName ) + { + aName = aNewName; + } + + private com.sun.star.sheet.ResultEvent getResult() + { + com.sun.star.sheet.ResultEvent aEvent = + new com.sun.star.sheet.ResultEvent(); + aEvent.Value = aName + " " + nValue; + aEvent.Source = this; + return aEvent; + } + + public void addResultListener(com.sun.star.sheet.XResultListener aListener) + { + aListeners.add( aListener ); + + // immediately notify of initial value + aListener.modified( getResult() ); + } + + public void removeResultListener(com.sun.star.sheet.XResultListener aListener) + { + aListeners.remove( aListener ); + } + + public void incrementValue() + { + ++nValue; + com.sun.star.sheet.ResultEvent aEvent = getResult(); + + for( XResultListener l : aListeners) + l.modified(aEvent); + } +} + +class ExampleAddInThread extends Thread +{ + private final java.util.HashMap<String, ExampleAddInResult> aCounters; + + public ExampleAddInThread( java.util.HashMap<String, ExampleAddInResult> aResults ) + { + aCounters = aResults; + } + + @Override + public void run() + { + while ( true ) + { + try + { + sleep(1000); + } + catch( InterruptedException exception ) + { + } + + // increment all counters + for (ExampleAddInResult r : aCounters.values()) + r.incrementValue(); + } + } +} + +public class ExampleAddIn +{ + public static class _ExampleAddIn extends com.sun.star.lib.uno.helper.WeakBase + implements org.openoffice.sheet.addin.XExampleAddIn, + com.sun.star.sheet.XAddIn, + com.sun.star.lang.XServiceName, + com.sun.star.lang.XServiceInfo + { + private static final String aExampleService = "org.openoffice.sheet.addin.ExampleAddIn"; + private static final String aAddInService = "com.sun.star.sheet.AddIn"; + private static final String aImplName = _ExampleAddIn.class.getName(); + + private static final short FUNCTION_INVALID = -1; + + private static final String[] aFunctionNames = + { + "getIncremented", + "getCounter" + }; + private static final String[] aDisplayFunctionNames = + { + "Increment", + "Counter" + }; + private static final String[] aDescriptions = + { + "Increments a value", + "Returns a counter" + }; + private static final String[] aFirstArgumentNames = + { + "Value", + "Name" + }; + private static final String[] aFirstArgumentDescriptions = + { + "The value that is incremented", + "The name of the counter" + }; + + private com.sun.star.lang.Locale aFuncLocale; + private java.util.HashMap<String, ExampleAddInResult> aResults; + + public _ExampleAddIn( com.sun.star.lang.XMultiServiceFactory xFactory ) + { + } + + private int getFunctionID( String aProgrammaticFunctionName ) + { + for ( int i = 0; i < aFunctionNames.length; i++ ) + if ( aProgrammaticFunctionName.equals(aFunctionNames[i]) ) + return i; + return FUNCTION_INVALID; + } + + // XExampleAddIn + + public int getIncremented( int nValue ) + { + return nValue + 1; + } + + public com.sun.star.sheet.XVolatileResult getCounter(String aName) + { + if ( aResults == null ) + { + // create the table of results, and start a thread to increment + // all counters + aResults = new java.util.HashMap<String, ExampleAddInResult>(); + ExampleAddInThread aThread = new ExampleAddInThread( aResults ); + aThread.start(); + } + + ExampleAddInResult aResult = aResults.get(aName); + if ( aResult == null ) + { + aResult = new ExampleAddInResult(aName); + aResults.put( aName, aResult ); + } + return aResult; + } + + // XAddIn + + public String getProgrammaticFuntionName(String aDisplayName) + { + for ( int i = 0; i < aFunctionNames.length; i++ ) + if ( aDisplayName.equals(aDisplayFunctionNames[i]) ) + return aFunctionNames[i]; + return ""; + } + + public String getDisplayFunctionName(String aProgrammaticName) + { + int nFunction = getFunctionID( aProgrammaticName ); + return ( nFunction == FUNCTION_INVALID ) ? "" : + aDisplayFunctionNames[nFunction]; + } + + public String getFunctionDescription(String aProgrammaticName) + { + int nFunction = getFunctionID( aProgrammaticName ); + return ( nFunction == FUNCTION_INVALID ) ? "" : + aDescriptions[nFunction]; + } + + public String getDisplayArgumentName(String aProgrammaticFunctionName, + int nArgument) + { + // both functions in this example only have a first argument + int nFunction = getFunctionID( aProgrammaticFunctionName ); + return ( nFunction == FUNCTION_INVALID || nArgument != 0) ? "" : + aFirstArgumentNames[nFunction]; + } + + public String getArgumentDescription(String aProgrammaticFunctionName, + int nArgument ) + { + // both functions in this example only have a first argument + int nFunction = getFunctionID( aProgrammaticFunctionName ); + return ( nFunction == FUNCTION_INVALID || nArgument != 0) ? "" : + aFirstArgumentDescriptions[nFunction]; + } + + public String getProgrammaticCategoryName(String aProgrammaticFunctionName) + { + return( "Add-In" ); + } + + public String getDisplayCategoryName(String aProgrammaticFunctionName) + { + return( "Add-In" ); + } + + // XLocalizable + + public void setLocale( com.sun.star.lang.Locale aLocale ) + { + // the locale is stored and used for getLocale, but otherwise + // ignored in this example + aFuncLocale = aLocale; + } + + public com.sun.star.lang.Locale getLocale() + { + return aFuncLocale; + } + + // XServiceName + + public String getServiceName() + { + return aExampleService; + } + + // XServiceInfo + + public String getImplementationName() + { + return aImplName; + } + + public String[] getSupportedServiceNames() + { + String [] aSupportedServices = new String[ 2 ]; + aSupportedServices[ 0 ] = aExampleService; + aSupportedServices[ 1 ] = aAddInService; + return aSupportedServices; + } + + public boolean supportsService( String aService ) + { + return (aService.equals( aExampleService ) || + aService.equals( aAddInService ) ); + } + + } + + + public static com.sun.star.lang.XSingleServiceFactory __getServiceFactory( + String implName, + com.sun.star.lang.XMultiServiceFactory multiFactory, + com.sun.star.registry.XRegistryKey regKey) + { + com.sun.star.lang.XSingleServiceFactory xSingleServiceFactory = null; + if ( implName.equals(_ExampleAddIn.aImplName) ) + xSingleServiceFactory = + com.sun.star.comp.loader.FactoryHelper.getServiceFactory( + _ExampleAddIn.class, _ExampleAddIn.aExampleService, + multiFactory, regKey); + return xSingleServiceFactory; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |