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1
47 package com.openedit.page.manage;
48
49 import java.io.File  ;
50 import java.io.FileInputStream ;
51 import java.io.InputStream ;
52 import java.util.HashMap ;
53 import java.util.Map ;
54 import java.util.Properties ;
55 import java.util.StringTokenizer ;
56
57 import com.openedit.OpenEditRuntimeException;
58 import com.openedit.util.FileUtils;
59
60
61
67 public class BaseMimeTypeMap implements MimeTypeMap
68 {
69 protected String fieldDefaultMimeType;
70 protected Map fieldInternalMap;
71 protected File fieldRootDirectory;
72
73 public BaseMimeTypeMap()
74 {
75 fieldDefaultMimeType = "application/octet-stream";
76 }
77
78
81 public void setDefaultMimeType(String inMimeType)
82 {
83 fieldDefaultMimeType = inMimeType;
84 }
85
86
89 public String getDefaultMimeType()
90 {
91 return fieldDefaultMimeType;
92 }
93
94
97 public String getMimeType(String inExtension)
98 {
99 if ( inExtension == null )
100 {
101 return getDefaultMimeType();
102 }
103 String mimeType = (String ) get(inExtension.toLowerCase());
104
105 if (mimeType == null)
106 {
107 mimeType = getDefaultMimeType();
108 }
109
110 return mimeType;
111 }
112
113
116 public String getPathMimeType(String path)
117 {
118 return getMimeType(getExtension(path));
119 }
120
121 protected String getExtension(String inPath)
122 {
123 String result = null;
124
125 if (inPath != null)
126 {
127 int index = inPath.lastIndexOf('.');
128
129 if (index > -1)
130 {
131 result = inPath.substring(index + 1);
132 }
133 }
134
135 return result;
136 }
137
138 public void addMappings(String mimeType, String exts)
139 {
140 String ext;
141
142 for (StringTokenizer st = new StringTokenizer (exts, ","); st.hasMoreTokens();)
143 {
144 ext = st.nextToken();
145 put(ext, mimeType);
146 }
147 }
148
149 public Map getInternalMap()
150 {
151 if ( fieldInternalMap == null )
152 {
153 fieldInternalMap = new HashMap ();
154 loadMimeTypes(fieldInternalMap);
155 }
156 return fieldInternalMap;
157 }
158
159 protected void loadMimeTypes(Map inInternalMap)
160 {
161 InputStream in = getClass().getClassLoader().getResourceAsStream("mimetypes.properties");
163 if ( in == null)
164 {
165 throw new OpenEditRuntimeException("Could not load mimetypes");
166 }
167 Properties values = new Properties ();
168 try
169 {
170 values.load(in);
171 inInternalMap.putAll(values);
172 }
173 catch ( Exception ex)
174 {
175 throw new OpenEditRuntimeException(ex);
176 }
177 finally
178 {
179 FileUtils.safeClose(in);
180 }
181 File props2 = new File ( getRootDirectory(), "/WEB-INF/mimetypes.properties");
183 if ( props2.exists())
184 {
185 values = new Properties ();
186 try
187 {
188 in = new FileInputStream (props2);
189 values.load(in);
190 inInternalMap.putAll(values);
191 }
192 catch ( Exception ex)
193 {
194 throw new OpenEditRuntimeException(ex);
195 }
196 finally
197 {
198 FileUtils.safeClose(in);
199 }
200 }
201 }
202
203 public void setInternalMap( Map internalMap )
204 {
205 fieldInternalMap = internalMap;
206 }
207
210 public Object get( Object key )
211 {
212 return getInternalMap().get( key );
213 }
214
217 public Object put( Object arg0, Object arg1 )
218 {
219 return getInternalMap().put( arg0, arg1 );
220 }
221
222 public File getRootDirectory()
223 {
224 return fieldRootDirectory;
225 }
226
227 public void setRootDirectory(File inRootDirectory)
228 {
229 fieldRootDirectory = inRootDirectory;
230 }
231 }
232 |
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