root/BH13SPARQLBuilder/src/org/biohackathon/SPARQLBuilder/endpointMetadata/MetadataManager.java @ 179

package org.biohackathon.SPARQLBuilder.endpointMetadata;

import java.io.File;
import java.util.HashMap;
import java.util.Set;

public class MetadataManager {

        HashMap<String,MetadataFile> metadataTable = null;
        
        
        public static void main(String[] args) throws Exception{
                String dirStr = "c:\\temp\\crawl";
                MetadataManager manager = new MetadataManager(dirStr);
                String[] uris = manager.getURIList();
                for(String uri: uris){
                        System.out.println(uri);
                        MetadataFile mFile = manager.getMetadataFile(uri);
                        System.out.println(mFile.getStartDateTime().getTime().toString());
                        System.out.println(mFile.getEndDateTime().getTime().toString());
                }
        }       

        public MetadataFile[] getMetadataFiles(){
                return metadataTable.values().toArray(new MetadataFile[0]);
        }
        public MetadataFile getMetadataFile(String uri){
                return metadataTable.get(uri);
        }

        public String[] getURIList(){
                Set<String> keySet = metadataTable.keySet();
                return keySet.toArray(new String[0]);
        }
        
        
        public MetadataManager(String metadataDirStr) throws Exception {
                init(metadataDirStr);
        }
        
        
        public void init(String metadataDirStr) throws Exception{
                metadataTable = new HashMap<String,MetadataFile>();
                File metadataDir = new File(metadataDirStr);
                File[] files = null;
                if( metadataDir.exists() ){
                        if( metadataDir.isFile()){
                                files = new File[]{metadataDir};
                        }else{
                                if( metadataDir.isDirectory()){
                                        files = metadataDir.listFiles();
                                }else{
                                        throw new Exception("Inernal File/Directory error: " + metadataDirStr);
                                }
                        }
                }else{
                        throw new Exception("File/Directory not found: " + metadataDirStr);
                }
                for(File file: files){
                        MetadataFile metadataFile = null;
                        try{
                                metadataFile = new MetadataFile(file);
                                String uri = metadataFile.getEndpointURI();
                                if( uri != null ){
                                        metadataTable.put(uri, metadataFile);
                                }
                        }catch(Exception ex){
                                // WARNING
                                System.out.println("Invalid metadata file: " + file.getAbsolutePath());
                                ex.printStackTrace();
                        }
                }
        }

        
        
}