1 #Procedure get-attributeDetails
2 #If the target supports explain the Attribute Details are extracted here.
3 #The number 1.2.840.10003.3.1 is Bib1, 1.2.840.10003.3.2 is Explain and
4 #1.2.840.10003.3.5 is Gils.
5 proc get-attributeDetails {target base} {
8 if {[info commands z39.attributeDetails] == "z39.attributeDetails"} {
9 foreach arrayname [array names profile] {
10 if {[string first $target,AttributeDetails, $arrayname ] != -1} {
11 unset profile($arrayname)
14 .debug-window.top.t insert end "Explain\n"
15 while {![catch {set rec [z39.attributeDetails getExplain $index attributeDetails]}]} {
16 set db [lindex [lindex $rec 1] 1]
17 foreach tagset [lrange [lindex $rec 2] 1 end] {
18 if {[lindex [lindex $tagset 0] 1] == "1.2.840.10003.3.1"} {
19 foreach attributeType [lindex $tagset 1] {
20 if {[lindex [lindex $attributeType 0] 1] == 1} {
21 foreach attributeValues [lrange [lindex $attributeType 2] 1 end] {
22 lappend profile($target,AttributeDetails,$db,Bib1Use) \
23 [lindex [lindex [lindex $attributeValues 0] 1] 1]
27 } elseif {[lindex [lindex $tagset 0] 1] == "1.2.840.10003.3.5"} {
28 foreach attributeType [lindex $tagset 1] {
29 if {[lindex [lindex $attributeType 0] 1] == 1} {
30 foreach attributeValues [lrange [lindex $attributeType 2] 1 end] {
31 lappend profile($target,AttributeDetails,$db,Gils) \
32 [lindex [lindex [lindex $attributeValues 0] 1] 1]
40 rename z39.attributeDetails ""
42 .debug-window.top.t insert end "Ingen explain\n"
46 #Procedure change-queryInfo {target base}
47 #The queryInfo array is set according to the attributes obtained by explain.
48 proc change-queryInfo {target base} {
49 global queryInfo profile bib1
50 foreach tag $profile($target,AttributeDetails,$base,Bib1Use) {
52 lappend tempList [list $bib1($tag) 1=$tag]
55 set queryInfo [lreplace $queryInfo 2 2 $tempList]
59 # Procedure explain-search
60 # Issue search request with explain-attribute set and specific category.
61 proc explain-search-request {target zz category finish response fresponse} {
62 z39 callback [list explain-search-response $target $zz $category $finish \
65 $zz databaseNames IR-Explain-1
66 $zz preferredRecordSyntax explain
67 $zz search "@attrset exp1 @attr 1=1 @attr 2=3 @attr 3=3 @attr 4=3 $category"
70 # Procedure explain-search-response
71 # Deal with search response.
72 proc explain-search-response {target zz category finish response fresponse} {
80 set status [$zz responseStatus]
81 if {![string compare [lindex $status 0] NSD]} {
82 $fresponse $target $zz $category $finish
85 set cnt [$zz resultCount]
87 $fresponse $target $zz $category $finish
90 set rr [$zz numberOfRecordsReturned]
91 set cnt [expr $cnt - $rr]
93 explain-present-response $target $zz $category $finish $response $fresponse
96 z39 callback [list explain-present-response $target $zz $category $finish \
102 # Procedure explain-present-response
103 # Deal with explain present response.
104 proc explain-present-response {target zz category finish response fresponse} {
112 set cnt [$zz resultCount]
113 ir-log debug "cnt=$cnt"
114 for {set i 1} {$i <= $cnt} {incr i} {
115 if {[string compare [$zz type $i] DB]} {
116 $fresponse $target $zz $category $finish
119 if {[string compare [$zz recordType $i] Explain]} {
120 $fresponse $target $zz $category $finish
124 $response $target $zz $category $finish
128 # Procedure explain-check-0
129 # Phase 0: CategoryList
130 proc explain-check-0 {target zz category finish} {
131 show-status Explaining 1 0
132 show-message CategoryList
133 explain-search-request $target z39.categoryList CategoryList $finish \
134 explain-check-5 explain-check-fail
137 # Procedure explain-check-5
139 proc explain-check-5 {target zz category finish} {
140 show-status Explaining 1 0
141 show-message TargetInfo
143 explain-search-request $target z39.targetInfo TargetInfo $finish \
144 explain-check-10 explain-check-fail
147 # Procedure explain-check-10
149 proc explain-check-10 {target zz category finish} {
150 show-status Explaining 1 0
151 show-message DatabaseInfo
152 explain-search-request $target z39.databaseInfo DatabaseInfo \
153 $finish explain-check-15 explain-check-fail
156 # Procedure explain-check-15
158 proc explain-check-15 {target zz category finish} {
159 show-status Explaining 1 0
160 show-message AttributeDetails
161 explain-search-request $target z39.attributeDetails AttributeDetails \
162 $finish explain-check-ok explain-check-ok
165 # Proedure explain-check-fail
166 # Deal with explain check failure - call finish handler
167 proc explain-check-fail {target zz category finish} {
168 eval $finish [list $target]
171 proc prettyDump {x} {
177 proc prettyDumpR {x ind} {
178 for {set i 0} {$i < $ind} {incr i} {
184 if {![string compare $y text]} {
190 prettyDumpR $y [expr $ind + 2]
196 # Procedure explain-check-ok
197 proc explain-check-ok {target zz category finish} {
198 global profile settingsChanged currentDb
204 set crec [z39.categoryList getExplain 1 categoryList]
205 puts "--- categoryList"
208 set rec [z39.targetInfo getExplain 1]
209 set trec [z39.targetInfo getExplain 1 targetInfo]
210 puts "--- targetInfo"
216 [catch {set rec [z39.databaseInfo getExplain $no databaseInfo]}]
218 puts "--- databaseInfo $no"
221 set db [lindex [lindex $rec 1] 1]
222 if {![string length $db]} break
226 if {[info exists dbList]} {
227 set profile($target,databases) $dbList
234 [catch {set rec [z39.attributeDetails getExplain $no attributeDetails]}]
236 puts "--- attributeDetails $no"
240 set data [lindex [lindex [lindex [lindex [lindex $trec 12] 1] 1] 1] 1]
241 if {[string length $data]} {
242 set profile($target,descripton) $data
245 set profile($target,namedResultSets) [lindex [lindex $trec 4] 1]
246 set profile($target,timeLastExplain) [clock seconds]
247 set profile($target,targetInfoName) [lindex [lindex $trec 1] 1]
248 set profile($target,recentNews) [lindex [lindex $trec 2] 1]
249 set profile($target,maxResultSets) [lindex [lindex $trec 6] 1]
250 set profile($target,maxResultSize) [lindex [lindex $trec 7] 1]
251 set profile($target,maxTerms) [lindex [lindex $trec 8] 1]
252 set profile($target,multipleDatabases) [lindex [lindex $trec 5] 1]
253 set profile($target,welcomeMessage) \
254 [lindex [lindex [lindex [lindex [lindex $trec 10] 1] 1] 1] 1]
256 set settingsChanged 1
257 get-attributeDetails $target $currentDb
259 eval $finish [list $target]
262 # Procedure explain-refresh
263 proc explain-refresh {target finish} {
264 explain-check-0 $target {} {} $finish
267 # Procedure explain-check
268 # Checks target for explain database.
269 # Evals "$finish $target" on finish.
270 proc explain-check {target finish base} {
274 set time [clock seconds]
275 set etime $profile($target,timeLastExplain)
276 if {[string length $etime]} {
277 # Check last explain. If 1 day since last explain do explain again.
279 if {$time > [expr 0 + $etime]} {
283 # Check last init. If never init or 1 week after do explain anyway.
285 set etime $profile($target,timeLastInit)
286 if {![string length $etime]} {
288 } elseif {$time > [expr 604800 + $etime]} {
293 explain-refresh $target $finish
295 eval $finish [list $target]