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1
18
19 package com.knowgate.jcifs;
20
21 import java.util.Properties  ;
22 import java.io.*;
23 import java.net.InetAddress ;
24 import java.net.UnknownHostException ;
25 import java.util.StringTokenizer ;
26
27 import com.knowgate.debug.ErrorHandler;
28
29
46
47 public class Config {
48
49
52
53 private static Properties prp = new Properties ();
54
55 static {
56 String filename;
57 int level;
58 FileInputStream in = null;
59
60 try {
61 filename = System.getProperty( "jcifs.properties" );
62 if( filename != null && filename.length() > 1 ) {
63 in = new FileInputStream( filename );
64 }
65 Config.load( in );
66 } catch( IOException ioe ) {
67 new ErrorHandler(ioe);
68 }
69 }
70
71
85
86 public static void registerSmbURLHandler() {
87 String ver, pkgs;
88
89 ver = System.getProperty( "java.version" );
90 if( ver.startsWith( "1.1." ) || ver.startsWith( "1.2." )) {
91 throw new RuntimeException ( "jcifs-0.7.0b4+ requires Java 1.3 or above. You are running " + ver );
92 }
93 pkgs = System.getProperty( "java.protocol.handler.pkgs" );
94 if( pkgs == null ) {
95 pkgs = "jcifs";
96 } else {
97 pkgs += "|jcifs";
98 }
99 System.setProperty( "java.protocol.handler.pkgs", pkgs );
100 }
101
102 Config() {}
104
105
113
114 public static void setProperties( Properties prp ) {
115 Config.prp = new Properties ( prp );
116 Config.prp.putAll( System.getProperties() );
117 }
118
119
123
124 public static void load( InputStream in ) throws IOException {
125 if( in != null ) {
126 prp.load( in );
127 }
128 prp.putAll( System.getProperties() );
129 }
130
131 public static void store( OutputStream out, String header ) throws IOException {
132 prp.store( out, header );
133 }
134
135
138
139 public static void list( PrintStream out ) throws IOException {
140 prp.list( out );
141 }
142
143
146
147 public static Object setProperty( String key, String value ) {
148 return prp.setProperty( key, value );
149 }
150
151
154
155 public static Object get( String key ) {
156 return prp.get( key );
157 }
158
159
163
164 public static String getProperty( String key, String def ) {
165 return prp.getProperty( key, def );
166 }
167
168
171
172 public static String getProperty( String key ) {
173 return prp.getProperty( key );
174 }
175
176
181
182 public static int getInt( String key, int def ) {
183 String s = prp.getProperty( key );
184 if( s != null ) {
185 try {
186 def = Integer.parseInt( s );
187 } catch( NumberFormatException nfe ) {
188 new ErrorHandler(nfe);
189 }
190 }
191 return def;
192 }
193
194
197
198 public static int getInt( String key ) {
199 String s = prp.getProperty( key );
200 int result = -1;
201 if( s != null ) {
202 try {
203 result = Integer.parseInt( s );
204 } catch( NumberFormatException nfe ) {
205 new ErrorHandler(nfe);
206 }
207 }
208 return result;
209 }
210
211
216
217 public static long getLong( String key, long def ) {
218 String s = prp.getProperty( key );
219 if( s != null ) {
220 try {
221 def = Long.parseLong( s );
222 } catch( NumberFormatException nfe ) {
223 new ErrorHandler(nfe);
224 }
225 }
226 return def;
227 }
228
229
234
235 public static InetAddress getInetAddress( String key, InetAddress def ) {
236 String addr = prp.getProperty( key );
237 if( addr != null ) {
238 try {
239 def = InetAddress.getByName( addr );
240 } catch( UnknownHostException uhe ) {
241 new ErrorHandler(uhe);
242 }
243 }
244 return def;
245 }
246
247
250
251 public static boolean getBoolean( String key, boolean def ) {
252 String b = getProperty( key );
253 if( b != null ) {
254 def = b.toLowerCase().equals( "true" );
255 }
256 return def;
257 }
258
259
264
265 public static InetAddress [] getInetAddressArray( String key, String delim, InetAddress [] def ) {
266 String p = getProperty( key );
267 if( p != null ) {
268 StringTokenizer tok = new StringTokenizer ( p, delim );
269 int len = tok.countTokens();
270 InetAddress [] arr = new InetAddress [len];
271 for( int i = 0; i < len; i++ ) {
272 String addr = tok.nextToken();
273 try {
274 arr[i] = InetAddress.getByName( addr );
275 } catch( UnknownHostException uhe ) {
276 new ErrorHandler(uhe);
277 return def;
278 }
279 }
280 return arr;
281 }
282 return def;
283 }
284 }
285
286 |
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