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1
45
46 package edu.rice.cs.util.swing;
47
48 import java.io.File  ;
49
50
54 public class FileDisplay {
55
56 private File _file;
57 private String _rep;
58 private boolean _repIsDifferent; private boolean _isNew;
60
61 protected FileDisplayManager _fdm;
62
63 FileDisplay(File f, FileDisplayManager fdm) {
64 this(fdm);
65 _file = f;
66 _rep = formatRep(f);
67 }
68
69 FileDisplay(File parent, String child, FileDisplayManager fdm) {
70 this(fdm);
71 if (child == null || child.equals("")) {
72 _file = new File (parent, ".");
73 }
74 else {
75 _file = new File (parent, child);
76 }
77 _rep = formatRep(_file);
78 }
79
80 private FileDisplay(FileDisplayManager fdm) {
81 _fdm = fdm;
82 }
83
84 public static FileDisplay newFile(File parent, FileDisplayManager fdm) {
85 FileDisplay fd = new FileDisplay(parent, "", fdm);
86 fd._isNew = true;
87 fd._rep = getDefaultNewFileRep();
88 return fd;
89 }
90
91 public File getParentFile() { return _file.getParentFile(); }
92
93 public File getFile() { return _file; }
94
95
103 public boolean isEditable() { return (_isNew || (_file.canWrite() && _rep.equals(_file.getName()))); }
104
105 public boolean isNew() { return _isNew; }
106
107 public String getRepresentation() { return _rep; }
108
109 public final String toString() { return _rep; }
110
111 protected String formatRep(File file) {
112 return _fdm.getName(file);
113 }
114
115 protected static String getDefaultNewFileRep() {
116 return "New Folder";
117 }
118
119
120 } |
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