| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| *************************************************************/ |
| |
| |
| |
| |
| import java.util.*; |
| import java.io.*; |
| |
| public class SdfData |
| { |
| private String filename; |
| private OrderedHashMap ohm; |
| private LinkedHashSet languagesFound; |
| |
| public SdfData() |
| { |
| languagesFound = new LinkedHashSet(); |
| ohm = new OrderedHashMap(); |
| languagesFound = new LinkedHashSet(); |
| } |
| public SdfData( String filename ) |
| { |
| this(); |
| this.filename = filename; |
| } |
| |
| public LinkedHashSet getLanguages() |
| { |
| return languagesFound; |
| } |
| public SdfEntity get( SdfEntity obj ) |
| { |
| return (SdfEntity) ohm.get( (String)obj.getId() ); |
| } |
| public SdfEntity get( String key ){ |
| return (SdfEntity) ohm.get( key ); |
| } |
| public void add( SdfEntity obj ) |
| { |
| ohm.add( obj.getId() , obj ); |
| } |
| |
| public void read() |
| { |
| BufferedReader in; |
| try |
| { |
| in = new BufferedReader( new InputStreamReader( new FileInputStream( filename ), "UTF-8" ) ); |
| SdfEntity entity; |
| while( in.ready() ) |
| { |
| String line = in.readLine(); |
| if( line.length() > 0 ) |
| { |
| entity = new SdfEntity( line ); |
| ohm.add( entity.getId() , entity ); // test if is valid |
| languagesFound.add( entity.getLangid() ); |
| } |
| } |
| in.close(); |
| } |
| catch( IOException e ) |
| { |
| System.out.println("Warning: can not read file " + filename); |
| } |
| } |
| public void write( String filename ) |
| { |
| FileWriter out; |
| try |
| { |
| out = new FileWriter( filename , true ); // Always append |
| for( Enumeration e = ohm.elements(); e.hasMoreElements(); ) |
| { |
| out.write( ( (SdfEntity) e.nextElement() ).toString() + "\n" ); |
| } |
| out.close(); |
| } |
| catch( IOException e ) |
| { |
| System.out.println("Error: Can't write to file " + filename); |
| System.exit( -1 ); |
| } |
| } |
| } |