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1 package org.ashkelon.pages;
2
3 import java.util.*;
4 import java.io.*;
5 import java.net.*;
6
7 import org.exolab.castor.mapping.*;
8 import org.exolab.castor.xml.*;
9 import org.ashkelon.*;
10
11
14 public class ConfigInfo
15 {
16 private Collection commandList;
17 private String  defaultCmd;
18 private String defaultPkg;
19 private Map commandMap;
20 private int maxTrailLength;
21 private int traceLevel;
22 private String traceFile;
23 private String inlineTagResolver;
24
25 public ConfigInfo() {}
26
27 public ConfigInfo load() throws Exception
28 {
29 ClassLoader loader = this.getClass().getClassLoader();
30
31 URL resource = loader.getResource("org/ashkelon/pages/configmapping.xml");
32 Mapping mapping = new Mapping(loader);
33 mapping.loadMapping(resource);
34
35 InputStream is = loader.getResourceAsStream("org/ashkelon/pages/configinfo.xml");
36 Reader reader = new InputStreamReader(is);
37 Unmarshaller ums = new Unmarshaller(ConfigInfo.class);
38 ums.setMapping(mapping);
39 ConfigInfo info = (ConfigInfo) ums.unmarshal(reader);
40
41 Map commandMap = new HashMap();
42 Iterator itr = info.getCommandList().iterator();
43 CommandInfo cmdinfo;
44 while (itr.hasNext())
45 {
46 cmdinfo = (CommandInfo) itr.next();
47 commandMap.put(cmdinfo.getCommand(), cmdinfo);
48 }
49 info.setCommandMap(commandMap);
50 return info;
51 }
52
53 public String getDefaultCmd()
54 {
55 return defaultCmd;
56 }
57 public void setDefaultCmd(String defaultCmd)
58 {
59 this.defaultCmd = defaultCmd;
60 }
61
62 public String getDefaultPkg()
63 {
64 return defaultPkg;
65 }
66 public void setDefaultPkg(String defaultPkg)
67 {
68 this.defaultPkg = defaultPkg;
69 }
70
71 public Collection getCommandList()
72 {
73 return commandList;
74 }
75 public void setCommandList(Collection commandList)
76 {
77 this.commandList = commandList;
78 }
79
80 public Map getCommandMap()
81 {
82 return commandMap;
83 }
84 public void setCommandMap(Map commandMap)
85 {
86 this.commandMap = commandMap;
87 }
88
89 public int getMaxTrailLength() { return maxTrailLength; }
90 public void setMaxTrailLength(int length) { this.maxTrailLength = length; }
91
92 public int getTraceLevel() { return traceLevel; }
93 public void setTraceLevel(int traceLevel) { this.traceLevel = traceLevel; }
94
95 public String getTraceFile() { return traceFile; }
96 public void setTraceFile(String traceFile) { this.traceFile = traceFile; }
97
98 public String getInlineTagResolver() { return inlineTagResolver; }
99 public void setInlineTagResolver(String resolver) { inlineTagResolver = resolver; }
100
101 private static InlineTagResolver _resolver = null;
102 private static ConfigInfo _cInfo = null;
103 public static InlineTagResolver getResolver()
104 {
105 if (_resolver == null)
106 {
107 try
108 {
109 _cInfo = new ConfigInfo().load();
110 }
111 catch (Exception ex)
112 {
113 System.err.println("Failed to load config info");
114 System.err.println(ex.getMessage());
115 System.exit(0);
116 }
117
118 try
119 {
120 Class resolverClass = Class.forName(_cInfo.getInlineTagResolver());
121 _resolver = (InlineTagResolver) resolverClass.newInstance();
122 }
123 catch (ClassNotFoundException ex)
124 {
125 System.err.println("Failed to instantiate inline tag resolver class");
126 System.err.println("ClassNotFoundException: " + ex.getMessage());
127 System.exit(0);
128 }
129 catch (IllegalAccessException ex)
130 {
131 System.err.println("Failed to instantiate inline tag resolver class");
132 System.err.println("IllegalAccessException: " + ex.getMessage());
133 System.exit(0);
134 }
135 catch (InstantiationException ex)
136 {
137 System.err.println("Failed to instantiate inline tag resolver class");
138 System.err.println("InstantiationException: " + ex.getMessage());
139 System.exit(0);
140 }
141 }
142 return _resolver;
143 }
144
145 public static void main(String args[]) throws Exception
146 {
147 (new ConfigInfo()).load();
148 }
149 }
150
151
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