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1
30 package com.genimen.djeneric.structure;
31
32 import java.io.ByteArrayInputStream  ;
33 import java.io.InputStream ;
34 import java.io.UnsupportedEncodingException ;
35 import java.text.ParseException ;
36 import java.text.SimpleDateFormat ;
37 import java.util.Date ;
38
39 import com.genimen.djeneric.util.DjBase64;
40 import com.genimen.djeneric.util.DjStringReplacer;
41
42 public class ResourceDefinition
43 {
44 String _type = null;
45 byte[] _bytes = new byte[0];
46 String _path;
47 String _name;
48 String _timeStamp;
49
50 public static String TIMESTAMP_FORMAT_MASK = "dd-MM-yyyy HH:mm:ss";
51
52 boolean _isDeleted = false;
53
54 public ResourceDefinition()
55 {
56 SimpleDateFormat sdf = new SimpleDateFormat (TIMESTAMP_FORMAT_MASK);
57 _timeStamp = sdf.format(new Date ());
58 }
59
60 public void copyFrom(ResourceDefinition def)
61 {
62 _type = def._type;
63 _bytes = def._bytes;
64 _path = def._path;
65 _name = def._name;
66 _timeStamp = def._timeStamp;
67 }
68
69 public String getBase64() throws UnsupportedEncodingException
70 {
71 StringBuffer result = new StringBuffer (10000);
72
73 String encoded = DjBase64.encode(getBytes());
74
75 if (encoded.trim().indexOf("\n") != -1) return encoded;
78
79 int lineLength = 80;
81
82 int idx = 0;
83 while (idx < encoded.length())
84 {
85 int length = lineLength;
86 if (idx + length > encoded.length()) length = encoded.length() - idx;
87 result.append(encoded.subSequence(idx, idx + length));
88 result.append("\n");
89 idx += length;
90 }
91 return result.toString();
92 }
93
94 public void setBase64(String base64) throws UnsupportedEncodingException
95 {
96 _bytes = DjBase64.decode(base64);
97 }
98
99 public byte[] getBytes()
100 {
101 return _bytes;
102 }
103
104 public String getName()
105 {
106 return _name;
107 }
108
109 public String getPath()
110 {
111 return _path;
112 }
113
114 public String getType()
115 {
116 return _type;
117 }
118
119 public void setBytes(byte[] bs)
120 {
121 _bytes = bs;
122 }
123
124 public void setName(String string)
125 {
126 _name = string;
127 }
128
129 public void setPath(String path)
130 {
131 DjStringReplacer sr = new DjStringReplacer(path);
132 sr.replace("\\", "/");
133 _path = sr.toString();
134 if (!_path.endsWith("/")) _path += "/";
135 if (!_path.startsWith("/")) _path = "/" + _path;
136 }
137
138 public void setType(String string)
139 {
140 _type = string;
141 }
142
143 public void setAbsolutePath(String filename)
144 {
145
146 String ext = "";
147 String name = filename;
148 String path = "";
149
150 int dotIdx = filename.lastIndexOf(".");
151 if (dotIdx != -1)
152 {
153 ext = filename.substring(dotIdx + 1);
154 filename = filename.substring(0, dotIdx);
155 }
156
157 int slashIdx1 = filename.lastIndexOf("/");
158 int slashIdx2 = filename.lastIndexOf("\\");
159
160 if (slashIdx1 == -1) slashIdx1 = slashIdx2;
161 slashIdx1 = Math.max(slashIdx1, slashIdx2);
162
163 if (slashIdx1 != -1)
164 {
165 name = filename.substring(slashIdx1 + 1);
166 path = filename.substring(0, slashIdx1);
167 }
168
169 setType(ext);
170 setPath(path);
171 setName(name);
172 }
173
174 public String getAbsolutePath()
175 {
176 return getPath() + getName() + "." + getType();
177 }
178
179 public String toString()
180 {
181 if (_type == null) return _name;
182
183 return getAbsolutePath();
184 }
185
186 public void markDeleted(boolean b)
187 {
188 _isDeleted = b;
189 }
190
191 public boolean isMarkedForDelete()
192 {
193 return _isDeleted;
194 }
195
196 public String getTimeStamp()
197 {
198 return _timeStamp;
199 }
200
201 public long getTime() throws ParseException
202 {
203 SimpleDateFormat sdf = new SimpleDateFormat (TIMESTAMP_FORMAT_MASK);
204 return sdf.parse(getTimeStamp()).getTime();
205 }
206
207 public void setTimeStamp(String timestamp)
208 {
209 if (timestamp != null && timestamp.trim().length() > 0) _timeStamp = timestamp;
210 }
211
212 public boolean isImageIcon()
213 {
214 return "gif".equalsIgnoreCase(getType()) || "png".equalsIgnoreCase(getType()) || "jpg".equalsIgnoreCase(getType())
215 || "jpeg".equalsIgnoreCase(getType());
216 }
217
218 public InputStream asStream()
219 {
220 return new ByteArrayInputStream (getBytes());
221 }
222
223 public boolean isJar()
224 {
225 return "jar".equalsIgnoreCase(getType()) || "zip".equalsIgnoreCase(getType());
226 }
227 } |
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