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1
19
20 package org.netbeans.modules.masterfs.filebasedfs.naming;
21
22
23 import java.io.File  ;
24 import java.io.IOException ;
25 import org.netbeans.modules.masterfs.providers.ProvidedExtensions;
26 import org.openide.util.Exceptions;
27
28
31 public class FileName implements FileNaming {
32 private String name;
33 private final FileNaming parent;
34 private Integer id;
35
36 protected FileName(final FileNaming parent, final File file) {
37 this.parent = parent;
38 this.name = parseName(file);
39 id = NamingFactory.createID(file);
40 }
41
42 private static String parseName(final File file) {
43 return (file.getParentFile() == null) ? file.getPath() : file.getName();
44 }
45
46 public boolean rename(String name, ProvidedExtensions.IOHandler handler) {
47 boolean retVal = false;
48 final File f = getFile();
49
50 if (f.exists()) {
51 File newFile = new File (f.getParentFile(), name);
52 if (handler != null) {
53 try {
54 handler.handle();
55 retVal = true;
56 } catch (IOException ex) {
57 Exceptions.printStackTrace(ex);
58 }
59 } else {
60 retVal = f.renameTo(newFile);
61 }
62 if (retVal) {
63 this.name = name;
64 Integer iid = NamingFactory.createID(newFile);
65 if (!iid.equals(id)) {
66 id = iid;
67 }
68 }
69 }
70 FolderName.freeCaches();
71 return retVal;
72 }
73
74 public final boolean rename(final String name) {
75 return rename(name, null);
76 }
77
78 public final boolean isRoot() {
79 return (getParent() == null);
80 }
81
82
83 public File getFile() {
84 final FileNaming parent = this.getParent();
85 return (parent != null) ? new File (parent.getFile(), getName()) : new File (getName());
86 }
87
88
89 public final String getName() {
90 return name;
91 }
92
93 public FileNaming getParent() {
94 return parent;
95 }
96
97 public final Integer getId() {
98 return getId(false);
99 }
100
101 public Integer getId(boolean recompute) {
102 if (recompute) {
103 id = NamingFactory.createID(getFile());
104 }
105 return id;
106 }
107
108 public final boolean equals(final Object obj) {
109 return (obj instanceof FileNaming && obj.hashCode() == hashCode());
110 }
111
112
113 public final String toString() {
114 return getFile().getAbsolutePath();
115 }
116
117 public final int hashCode() {
118 return id.intValue();
119 }
120
121 public boolean isFile() {
122 return true;
123 }
124
125 public boolean isDirectory() {
126 return !isFile();
127 }
128 }
129 |
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