package com.javacodegeeks.lucene; import java.io.File; import java.io.FileReader; import java.io.IOException; import org.apache.lucene.analysis.SimpleAnalyzer; import org.apache.lucene.document.Document; import org.apache.lucene.document.Field; import org.apache.lucene.index.IndexWriter; import org.apache.lucene.store.FSDirectory; public class SimpleFileIndexer { public static void main(String[] args) throws Exception { File indexDir = new File("C:/index/"); File dataDir = new File("C:/programs/eclipse/workspace/"); String suffix = "java"; SimpleFileIndexer indexer = new SimpleFileIndexer(); int numIndex = indexer.index(indexDir, dataDir, suffix); System.out.println("Total files indexed " + ...

package com.javacodegeeks.lucene.spellcheck; import java.io.File; import org.apache.lucene.search.spell.PlainTextDictionary; import org.apache.lucene.search.spell.SpellChecker; import org.apache.lucene.store.Directory; import org.apache.lucene.store.FSDirectory; public class SimpleSuggestionService { public static void main(String[] args) throws Exception { File dir = new File("c:/spellchecker/"); Directory directory = FSDirectory.open(dir); SpellChecker spellChecker = new SpellChecker(directory); spellChecker.indexDictionary( new PlainTextDictionary(new File("c:/fulldictionary00.txt"))); String wordForSuggestions = "hwllo"; int suggestionsNumber = 5; String[] suggestions = spellChecker. suggestSimilar(wordForSuggestions, suggestionsNumber); if (suggestions!=null && suggestions.length>0) ...

In this example we shall show you how to play audio in an Applet. A Java applet is a special kind of Java program that a browser enabled with Java technology can download from the internet and run. An applet is typically embedded inside a web page and runs in the context of a browser. An applet must be a ...

With this example we are going to demonstrate how to draw an image in an Applet. A Java applet is a special kind of Java program that a browser enabled with Java technology can download from the internet and run. An applet is typically embedded inside a web page and runs in the context of a browser. An applet must ...

This is an example of how to get an Applet parameter. A Java applet is a special kind of Java program that a browser enabled with Java technology can download from the internet and run. An applet is typically embedded inside a web page and runs in the context of a browser. An applet must be a subclass of the ...

In this example we shall show you the Applet lifecycle methods. A Java applet is a special kind of Java program that a browser enabled with Java technology can download from the internet and run. An applet is typically embedded inside a web page and runs in the context of a browser. An applet must be a subclass of the ...

With this example we are going to demonstrate how to deserialize a java Bean using the XMLDecoder. The XMLDecoder class is used to read XML documents created using the XMLEncoder and is used just like the ObjectInputStream. In short, to deserialize a java Bean using the XMLDecoder you should: Create an xml representation of the java bean. Create a simple ...

This is an example of how to serialize a java Bean using the XMLEncoder. The XMLEncoder class is a complementary alternative to the ObjectOutputStream and can used to generate a textual representation of a JavaBean in the same way that the ObjectOutputStream can be used to create binary representation of Serializable objects. Serializing a java Bean using the XMLEncoder implies ...

In this example we shall show you how to change a Bean’s property using an event listener. We will use the PropertyChangeListener interface. This interface can be registered with a bean so as to be notified of any bound property updates. We are also using the PropertyChangeSupport class. This is a utility class that can be used by beans that ...

With this example we are going to demonstrate how to list the names of a bean’s properties. We are using the PropertyDescriptor, a class that describes one property that a Java Bean exports via a pair of accessor methods. We are also using the Introspector class, that provides a standard way for tools to learn about the properties, events, and ...