22 | | System.out.println( "commands available are:\n"+ |
23 | | "\t.q\t\tquit\n"+ |
24 | | "\t.h\t\tprint this help message\n"+ |
25 | | "\t.d\t\tprint the current query parameter settings\n" + |
26 | | "\t.i<level>\tchange the search level to level\n"+ |
27 | | "\t.l<level>\tchange the result level to level\n"+ |
28 | | "\t.r0/.r1\t\tranking off/on\n"+ |
29 | | "\t.t0/.t1\t\tquery type some/all\n"+ |
30 | | "\t.c0/.c1\t\tcasefolding off/on\n"+ |
31 | | "\t.s0/.s1\t\tstemming off/on\n"+ |
32 | | "\t.o0/.o1\t\tshort output off/on\n"+ |
33 | | "\t.m<num>\t\tset max docs to return to num\n\n"+ |
34 | | "\t.p<docnum>\tprint document docnum\n"+ |
35 | | "\t<query string>\t do a query\n"); |
36 | | } |
| 22 | System.out.println( "commands available are:\n"+ |
| 23 | "\t.q\t\tquit\n"+ |
| 24 | "\t.h\t\tprint this help message\n"+ |
| 25 | "\t.d\t\tprint the current query parameter settings\n" + |
| 26 | "\t.i<level>\tchange the search level to level\n"+ |
| 27 | "\t.l<level>\tchange the result level to level\n"+ |
| 28 | "\t.r0/.r1\t\tranking off/on\n"+ |
| 29 | "\t.t0/.t1\t\tquery type some/all\n"+ |
| 30 | "\t.c0/.c1\t\tcasefolding off/on\n"+ |
| 31 | "\t.s0/.s1\t\tstemming off/on\n"+ |
| 32 | "\t.o0/.o1\t\tshort output off/on\n"+ |
| 33 | "\t.m<num>\t\tset max docs to return to num\n\n"+ |
| 34 | "\t.p<docnum>\tprint document docnum\n"+ |
| 35 | "\t<query string>\t do a query\n"); |
| 36 | } |
39 | | public static void main(String[] args) { |
40 | | if (args.length != 3) { |
41 | | System.out.println("Usage: java org.greenstone.mgpp.Queryer <basedir> <indexdir> <textdir>"); |
42 | | return; |
| 39 | public static void main(String[] args) { |
| 40 | if (args.length != 3) { |
| 41 | System.out.println("Usage: java org.greenstone.mgpp.Queryer <basedir> <indexdir> <textdir>"); |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | Queryer self = new Queryer(); |
| 46 | |
| 47 | String base_dir = args[0]; |
| 48 | String text_path = args[2]; |
| 49 | String index_path = args[1]; |
| 50 | |
| 51 | text_path = base_dir + File.separatorChar+text_path; |
| 52 | index_path = base_dir + File.separatorChar+ index_path; |
| 53 | |
| 54 | // the jni class to access mgpp stuff |
| 55 | MGPPWrapper wrapper = new MGPPWrapper(); |
| 56 | wrapper.loadIndexData(index_path); |
| 57 | |
| 58 | // the return level |
| 59 | String level = "Section"; |
| 60 | |
| 61 | System.out.println("Welcome to Java Queryer :-)"); |
| 62 | self.printHelp(); |
| 63 | |
| 64 | BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); |
| 65 | boolean shortOutput=false; |
| 66 | |
| 67 | String command; // user input |
| 68 | char x; // the command letter |
| 69 | String data=null; // any auxiliary input to a command |
| 70 | while (true) { |
| 71 | System.out.print(">"); // the prompt |
| 72 | try { |
| 73 | command = br.readLine(); |
| 74 | command=command.trim(); |
| 75 | if (command.startsWith(".")) { |
| 76 | // a system command |
| 77 | x = command.charAt(1); |
| 78 | if (command.length() > 2) { |
| 79 | data = command.substring(2); |
| 80 | data = data.trim(); |
| 81 | |
| 82 | } |
| 83 | switch (x) { |
| 84 | case 'q': // clean up and exit |
| 85 | wrapper.unloadIndexData(); |
| 86 | return; |
| 87 | case 'h': // print help message |
| 88 | self.printHelp(); |
| 89 | break; |
| 90 | case 'd': // print query param settings |
| 91 | String info = wrapper.getQueryParams(); |
| 92 | System.out.println(info); |
| 93 | break; |
| 94 | case 'p': // print doc |
| 95 | int docnum = Integer.parseInt(data); |
| 96 | String doc = wrapper.getDocument(text_path, |
| 97 | level, docnum); |
| 98 | System.out.println(doc); |
| 99 | break; |
| 100 | case 'm': //match docs |
| 101 | int match = Integer.parseInt(data); |
| 102 | wrapper.setMaxDocs(match); |
| 103 | break; |
| 104 | case 's': // set stem on/off |
| 105 | int stem = Integer.parseInt(data); |
| 106 | if (stem==0 ){ |
| 107 | wrapper.setStem(false); |
| 108 | } else if(stem==1) { |
| 109 | wrapper.setStem(true); |
| 110 | } else { |
| 111 | System.err.println("Error: stem should be 0 or 1"); |
| 112 | } |
| 113 | break; |
| 114 | case 'c': // set case on/off |
| 115 | int casef = Integer.parseInt(data); |
| 116 | if (casef==0) { |
| 117 | wrapper.setCase(false); |
| 118 | } else if (casef==1) { |
| 119 | wrapper.setCase(true); |
| 120 | } else { |
| 121 | System.err.println("Error: case should be 0 or 1"); |
| 122 | } |
| 123 | break; |
| 124 | case 'i': // set search level |
| 125 | wrapper.setQueryLevel(data); |
| 126 | break; |
| 127 | case 'l': // set result level |
| 128 | wrapper.setReturnLevel(data); |
| 129 | level = data; |
| 130 | break; |
| 131 | case 'r': // set rank on/off |
| 132 | int rank = Integer.parseInt(data); |
| 133 | if (rank==0) { |
| 134 | wrapper.setSortByRank(false); |
| 135 | } else if (rank==1) { |
| 136 | wrapper.setSortByRank(true); |
| 137 | } else { |
| 138 | System.err.println("Error: rank should be 0 or 1"); |
| 139 | } |
| 140 | break; |
| 141 | case 't': // set query type some/all |
| 142 | int type = Integer.parseInt(data); |
| 143 | if (type==0 || type==1) { |
| 144 | wrapper.setMatchMode(type); |
| 145 | } else { |
| 146 | System.err.println("Error: type should be 0 (some) or 1 (all)"); |
| 147 | } |
| 148 | break; |
| 149 | case 'o': // set output short/long |
| 150 | int output = Integer.parseInt(data); |
| 151 | if (output==0) { |
| 152 | shortOutput = false; |
| 153 | } else if (output==1) { |
| 154 | shortOutput = true; |
| 155 | }else { |
| 156 | System.err.println("Error: output should be 0 or 1"); |
| 157 | } |
| 158 | break; |
| 159 | } |
51 | | text_path = base_dir + File.separatorChar+text_path; |
52 | | index_path = base_dir + File.separatorChar+ index_path; |
53 | | |
54 | | // the jni class to access mgpp stuff |
55 | | MGPPWrapper wrapper = new MGPPWrapper(); |
56 | | wrapper.loadIndexData(index_path); |
57 | | |
58 | | // the return level |
59 | | String level = "Section"; |
60 | | |
61 | | System.out.println("Welcome to Java Queryer :-)"); |
62 | | self.printHelp(); |
63 | | |
64 | | BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); |
65 | | boolean shortOutput=false; |
66 | | |
67 | | String command; // user input |
68 | | char x; // the command letter |
69 | | String data=null; // any auxiliary input to a command |
70 | | while (true) { |
71 | | System.out.print(">"); // the prompt |
72 | | try { |
73 | | command = br.readLine(); |
74 | | command=command.trim(); |
75 | | if (command.startsWith(".")) { |
76 | | // a system command |
77 | | x = command.charAt(1); |
78 | | if (command.length() > 2) { |
79 | | data = command.substring(2); |
80 | | data = data.trim(); |
81 | | |
82 | | } |
83 | | switch (x) { |
84 | | case 'q': // clean up and exit |
85 | | wrapper.unloadIndexData(); |
86 | | return; |
87 | | case 'h': // print help message |
88 | | self.printHelp(); |
89 | | break; |
90 | | case 'd': // print query param settings |
91 | | String info = wrapper.getQueryParams(); |
92 | | System.out.println(info); |
93 | | break; |
94 | | case 'p': // print doc |
95 | | int docnum = Integer.parseInt(data); |
96 | | String doc = wrapper.getDocument(text_path, |
97 | | level, docnum); |
98 | | System.out.println(doc); |
99 | | break; |
100 | | case 'm': //match docs |
101 | | int match = Integer.parseInt(data); |
102 | | wrapper.setMaxDocs(match); |
103 | | break; |
104 | | case 's': // set stem on/off |
105 | | int stem = Integer.parseInt(data); |
106 | | if (stem==0 ){ |
107 | | wrapper.setStem(false); |
108 | | } else if(stem==1) { |
109 | | wrapper.setStem(true); |
110 | | } else { |
111 | | System.err.println("Error: stem should be 0 or 1"); |
112 | | } |
113 | | break; |
114 | | case 'c': // set case on/off |
115 | | int casef = Integer.parseInt(data); |
116 | | if (casef==0) { |
117 | | wrapper.setCase(false); |
118 | | } else if (casef==1) { |
119 | | wrapper.setCase(true); |
120 | | } else { |
121 | | System.err.println("Error: case should be 0 or 1"); |
122 | | } |
123 | | break; |
124 | | case 'i': // set search level |
125 | | wrapper.setQueryLevel(data); |
126 | | break; |
127 | | case 'l': // set result level |
128 | | wrapper.setReturnLevel(data); |
129 | | level = data; |
130 | | break; |
131 | | case 'r': // set rank on/off |
132 | | int rank = Integer.parseInt(data); |
133 | | if (rank==0) { |
134 | | wrapper.setSortByRank(false); |
135 | | } else if (rank==1) { |
136 | | wrapper.setSortByRank(true); |
137 | | } else { |
138 | | System.err.println("Error: rank should be 0 or 1"); |
139 | | } |
140 | | break; |
141 | | case 't': // set query type some/all |
142 | | int type = Integer.parseInt(data); |
143 | | if (type==0 || type==1) { |
144 | | wrapper.setMatchMode(type); |
145 | | } else { |
146 | | System.err.println("Error: type should be 0 (some) or 1 (all)"); |
147 | | } |
148 | | break; |
149 | | case 'o': // set output short/long |
150 | | int output = Integer.parseInt(data); |
151 | | if (output==0) { |
152 | | shortOutput = false; |
153 | | } else if (output==1) { |
154 | | shortOutput = true; |
155 | | }else { |
156 | | System.err.println("Error: output should be 0 or 1"); |
157 | | } |
158 | | break; |
159 | | } |
160 | | } |
161 | | else { |
162 | | // a query |
163 | | wrapper.runQuery(command); |
164 | | MGPPQueryResult res = wrapper.getQueryResult(); |
165 | | if (res.hasSyntaxError()) { |
166 | | System.out.println("invalid syntax error\n"); |
167 | | } else { |
168 | | if (shortOutput) { |
169 | | System.out.println(res.toShortString()); |
170 | | } else { |
171 | | System.out.println(res.toString()); |
172 | | } |
173 | | } |
174 | | } |
175 | | |
176 | | } catch (Exception e) { |
177 | | System.out.println("Queryer error: "+e.getClass() + " "+e.getMessage()); |
178 | | } |
179 | | |
180 | | } |