| 0,0 → 1,56 |
|---|
| package ak.photoalbum.webapp; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.Map; |
| import java.util.Hashtable; |
| |
| public class MetaInfo |
| { |
| private File dir; |
| private String dirPath; |
| private Map items = new Hashtable(); // <String, MetaInfoItem> |
| |
| public MetaInfo() |
| { |
| } |
| |
| public File getDir() |
| { |
| return dir; |
| } |
| |
| public void setDir(File dir) |
| throws IOException |
| { |
| this.dir = dir; |
| this.dirPath = dir.getCanonicalPath(); |
| if(!this.dirPath.endsWith(File.separator)) |
| this.dirPath += File.separator; |
| } |
| |
| public void addItem(MetaInfoItem item) |
| { |
| items.put(item.getId(), item); |
| } |
| |
| public MetaInfoItem findItem(File file) |
| throws IOException |
| { |
| String filePath = file.getCanonicalPath(); |
| String id; |
| |
| if(file.isDirectory() && !filePath.endsWith(File.separator)) |
| filePath += File.separator; |
| |
| if(filePath.length() < dirPath.length()) |
| return null; |
| else if(filePath.length() == dirPath.length()) |
| id = "."; |
| else |
| id = filePath.substring(dirPath.length()); |
| |
| return (MetaInfoItem)items.get(id); |
| } |
| } |
| |