如何使用 GroupDocs.Search 实现 Java 全文搜索

<repositories>
   <repository>
      <id>repository.groupdocs.com</id>
      <name>GroupDocs Repository</name>
      <url>https://releases.groupdocs.com/search/java/</url>
   </repository>
</repositories>

<dependencies>
   <dependency>
      <groupId>com.groupdocs</groupId>
      <artifactId>groupdocs-search</artifactId>
      <version>25.4</version>
   </dependency>
</dependencies>

import com.groupdocs.search.Configuration;

class InitializeSearch {
    public static void main(String[] args) {
        String basePath = "your/base/path";
        int basePort = 8080;
        
        Configuration config = new ConfiguringSearchNetwork().configure(basePath, basePort);
        // Use this configuration for subsequent operations
    }
}

import com.groupdocs.search.Configuration;
import com.groupdocs.search.scaling.*;

class ConfiguringSearchNetwork {
    public static Configuration configure(String basePath, int basePort) {
        // Configure the search network with specified base path and port
        return new Configuration(basePath, basePort);
    }
}

import com.groupdocs.search.scaling.*;

class SearchNetworkDeployment {
    public static SearchNetworkNode[] deploy(String basePath, int basePort, Configuration configuration) {
        // Deploy nodes based on the provided configuration
        return new SearchNetworkNode[]{new SearchNetworkNode()};
    }
}

import com.groupdocs.search.scaling.*;

class SearchNetworkNodeEvents {
    public static void subscribe(SearchNetworkNode node) {
        // Logic to subscribe to the specified node's events
    }
}

import java.io.File;
import java.util.ArrayList;

class DirectoryAdder {
    public static void addDirectories(SearchNetworkNode node, String... directoryPaths) {
        ArrayList<String> files = new ArrayList<>();
        for (String directoryPath : directoryPaths) {
            final File folder = new File(directoryPath);
            listFiles(folder, files);
        }
        addFiles(node, files.toArray(new String[0]));
    }

    private static void listFiles(final File folder, ArrayList<String> list) {
        for (final File fileEntry : folder.listFiles()) {
            if (fileEntry.isDirectory()) {
                listFiles(fileEntry, list);
            } else {
                list.add(fileEntry.getPath());
            }
        }
    }
}

import com.groupdocs.search.Document;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import org.apache.commons.io.FilenameUtils;
import com.groupdocs.search.Indexer;
import com.groupdocs.search.options.*;

class FileAdder {
    public static void addFiles(SearchNetworkNode node, String... filePaths) {
        try {
            InputStream[] streams = new FileInputStream[filePaths.length];
            Document[] documents = new Document[filePaths.length];
            for (int i = 0; i < filePaths.length; i++) {
                String filePath = filePaths[i];
                InputStream stream = new FileInputStream(filePath);
                streams[i] = stream;
                
                // Create a document from the input stream
                String fileName = FilenameUtils.getName(filePath);
                String extension = "." + FilenameUtils.getExtension(filePath);
                Document document = Document.createFromStream(
                    fileName,
                    new Date(),
                    extension,
                    stream);
                documents[i] = document;
            }

            // Initialize the indexer and configure options
            Indexer indexer = node.getIndexer();
            IndexingOptions options = new IndexingOptions();
            options.setUseRawTextExtraction(false);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}