cleaning up old classes from copied project
git-svn-id: https://svn.apache.org/repos/asf/incubator/felix/trunk@383991 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/Activator.java b/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/Activator.java
new file mode 100644
index 0000000..217177b
--- /dev/null
+++ b/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/Activator.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+package org.apache.felix.examples.spellcheckbinder;
+
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.StringTokenizer;
+
+import org.apache.felix.examples.dictionaryservice.DictionaryService;
+import org.apache.felix.examples.spellcheckservice.SpellCheckService;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.framework.ServiceReference;
+import org.osgi.framework.ServiceRegistration;
+
+
+/**
+ *
+ * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
+ */
+public class Activator
+{
+}
diff --git a/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/SpellCheckService.java b/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/SpellCheckService.java
deleted file mode 100644
index d1c5813..0000000
--- a/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/SpellCheckService.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Copyright 2006 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-package org.apache.felix.examples.spellcheckservice;
-
-
-/**
- * A simple service interface that defines a spell check service. A spell check
- * service checks the spelling of all words in a given passage. A passage is any
- * number of words separated by a space character and the following punctuation
- * marks: comma, period, exclamation mark, question mark, semi-colon, and colon.
- *
- * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
- */
-public interface SpellCheckService
-{
- /**
- * Checks a given passage for spelling errors. A passage is any number of
- * words separated by a space and any of the following punctuation marks:
- * comma (,), period (.), exclamation mark (!), question mark (?),
- * semi-colon (;), and colon(:).
- *
- * @param passage the passage to spell check.
- * @return An array of misspelled words or null if no words are misspelled.
- */
- public String[] check( String passage );
-}
\ No newline at end of file
diff --git a/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/impl/Activator.java b/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/impl/Activator.java
deleted file mode 100644
index 5de8ebb..0000000
--- a/org.apache.felix.examples.spellcheckbinder/src/main/java/org/apache/felix/examples/spellcheckservice/impl/Activator.java
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Copyright 2006 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-package org.apache.felix.examples.spellcheckservice.impl;
-
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.StringTokenizer;
-
-import org.apache.felix.examples.dictionaryservice.DictionaryService;
-import org.apache.felix.examples.spellcheckservice.SpellCheckService;
-
-import org.osgi.framework.BundleActivator;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceEvent;
-import org.osgi.framework.ServiceListener;
-import org.osgi.framework.ServiceReference;
-import org.osgi.framework.ServiceRegistration;
-
-
-/**
- * This class implements a bundle that implements a spell check service. The
- * spell check service uses all available dictionary services to check for the
- * existence of words in a given sentence. This bundle not only monitors the
- * dynamic availability of dictionary services, but it manages the aggregation
- * of all available dictionary services as they arrive and depart. The spell
- * check service is only registered if there are dictionary services available,
- * thus the spell check service will appear and disappear as dictionary services
- * appear and disappear, respectively.
- *
- * @author <a href="mailto:felix-dev@incubator.apache.org">Felix Project Team</a>
- */
-public class Activator implements BundleActivator, ServiceListener
-{
- // Bundle's context.
- private BundleContext m_context = null;
-
- // List of available dictionary service references.
- private ArrayList m_refList = new ArrayList();
-
- // Maps service references to service objects.
- private HashMap m_refToObjMap = new HashMap();
-
- // The spell check service registration.
- private ServiceRegistration m_reg = null;
-
-
- /**
- * Implements BundleActivator.start(). Adds itself as a service listener and
- * queries for all currently available dictionary services. Any available
- * dictionary services are added to the service reference list. If
- * dictionary services are found, then the spell check service is
- * registered.
- *
- * @param context the framework context for the bundle.
- */
- public void start( BundleContext context ) throws Exception
- {
- m_context = context;
-
- // Listen for events pertaining to dictionary services.
- m_context.addServiceListener( this, "(&(objectClass=" + DictionaryService.class.getName() + ")"
- + "(Language=*))" );
-
- // Query for all dictionary services.
- ServiceReference[] refs = m_context.getServiceReferences( DictionaryService.class.getName(), "(Language=*)" );
-
- // Add any dictionaries to the service reference list.
- if ( refs != null )
- {
- // Lock the list.
- synchronized ( m_refList )
- {
- for ( int i = 0; i < refs.length; i++ )
- {
- // Get the service object.
- Object service = m_context.getService( refs[i] );
-
- // Make that the service is not being duplicated.
- if ( ( service != null ) && ( m_refToObjMap.get( refs[i] ) == null ) )
- {
- // Add to the reference list.
- m_refList.add( refs[i] );
- // Map reference to service object for easy look up.
- m_refToObjMap.put( refs[i], service );
- }
- }
-
- // Register spell check service if there are any dictionary services.
- if ( m_refList.size() > 0 )
- {
- m_reg = m_context.registerService( SpellCheckService.class.getName(),
- new SpellCheckServiceImpl(), null );
- }
- }
- }
- }
-
-
- /**
- * Implements BundleActivator.stop(). Does nothing since the framework will
- * automatically unregister any registered services, release any used
- * services, and remove any event listeners.
- *
- * @param context
- * the framework context for the bundle.
- */
- public void stop( BundleContext context )
- {
- // NOTE: The services automatically released.
- }
-
-
- /**
- * Implements ServiceListener.serviceChanged(). Monitors the arrival and
- * departure of dictionary services, adding and removing them from the
- * service reference list, respectively. In the case where no more
- * dictionary services are available, the spell check service is registered.
- * As soon as any dictionary spell check becomes available, the spell check
- * service is reregistered.
- *
- * @param event the fired service event.
- */
- public void serviceChanged( ServiceEvent event )
- {
- // Add the new dictionary service to the service list.
- if ( event.getType() == ServiceEvent.REGISTERED )
- {
- synchronized ( m_refList )
- {
- // Get the service object.
- Object service = m_context.getService( event.getServiceReference() );
-
- // Make that the service is not being duplicated.
- if ( ( service != null ) && ( m_refToObjMap.get( event.getServiceReference() ) == null ) )
- {
- // Add to the reference list.
- m_refList.add( event.getServiceReference() );
- // Map reference to service object for easy look up.
- m_refToObjMap.put( event.getServiceReference(), service );
-
- // Register spell check service if necessary.
- if ( m_reg == null )
- {
- m_reg = m_context.registerService( SpellCheckService.class.getName(),
- new SpellCheckServiceImpl(), null );
- }
- }
- else if ( service != null )
- {
- m_context.ungetService( event.getServiceReference() );
- }
- }
- }
- // Remove the departing service from the service list.
- else if ( event.getType() == ServiceEvent.UNREGISTERING )
- {
- synchronized ( m_refList )
- {
- // Make sure the service is in the list.
- if ( m_refToObjMap.get( event.getServiceReference() ) != null )
- {
- // Unget the service object.
- m_context.ungetService( event.getServiceReference() );
- // Remove service reference.
- m_refList.remove( event.getServiceReference() );
- // Remove service reference from map.
- m_refToObjMap.remove( event.getServiceReference() );
-
- // If there are no more dictionary services,
- // then unregister spell check service.
- if ( m_refList.size() == 0 )
- {
- m_reg.unregister();
- m_reg = null;
- }
- }
- }
- }
- }
-
-
- /**
- * A private inner class that implements a spell check service; see
- * SpellCheckService for details of the service.
- */
- private class SpellCheckServiceImpl implements SpellCheckService
- {
- /**
- * Implements SpellCheckService.check(). Checks the given passage for
- * misspelled words.
- *
- * @param passage
- * the passage to spell check.
- * @return An array of misspelled words or null if no words are
- * misspelled.
- */
- public String[] check( String passage )
- {
- // No misspelled words for an empty string.
- if ( ( passage == null ) || ( passage.length() == 0 ) )
- {
- return null;
- }
-
- ArrayList errorList = new ArrayList();
-
- // Tokenize the passage using spaces and punctionation.
- StringTokenizer st = new StringTokenizer( passage, " ,.!?;:" );
-
- // Lock the service list.
- synchronized ( m_refList )
- {
- // Loop through each word in the passage.
- while ( st.hasMoreTokens() )
- {
- String word = st.nextToken();
-
- boolean correct = false;
-
- // Check each available dictionary for the current word.
- for ( int i = 0; ( !correct ) && ( i < m_refList.size() ); i++ )
- {
- DictionaryService dictionary = ( DictionaryService ) m_refToObjMap.get( m_refList.get( i ) );
-
- if ( dictionary.checkWord( word ) )
- {
- correct = true;
- }
- }
-
- // If the word is not correct, then add it
- // to the incorrect word list.
- if ( !correct )
- {
- errorList.add( word );
- }
- }
- }
-
- // Return null if no words are incorrect.
- if ( errorList.size() == 0 )
- {
- return null;
- }
-
- // Return the array of incorrect words.
- return ( String[] ) errorList.toArray( new String[errorList.size()] );
- }
- }
-}