| 1 | /* ============================================================ */ |
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| 2 | /* */ |
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| 3 | /* File : aditem.c */ |
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| 4 | /* Purpose : item functions */ |
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| 5 | /* */ |
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| 6 | /* Institute of Microbiology (Technical University Munich) */ |
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| 7 | /* www.arb-home.de */ |
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| 8 | /* */ |
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| 9 | /* ============================================================ */ |
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| 10 | |
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| 11 | /* items are e.g. species, SAIs, genes, etc */ |
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| 12 | |
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| 13 | #include <string.h> |
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| 14 | #include <stdlib.h> |
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| 15 | |
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| 16 | #include <adlocal.h> |
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| 17 | #include <arbdbt.h> |
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| 18 | |
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| 19 | |
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| 20 | GBDATA *GBT_find_or_create_item_rel_item_data(GBDATA *gb_item_data, const char *itemname, const char *id_field, const char *id, GB_BOOL markCreated) { |
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| 21 | /* Search for a item with field 'id_field' set to given 'id' (id compare is case-insensitive) |
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| 22 | * If item does not exist, create it. |
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| 23 | * Newly created items are automatically marked, if 'markCreated' is GB_TRUE |
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| 24 | * items may be: species, genes, SAIs, ... |
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| 25 | */ |
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| 26 | |
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| 27 | GBDATA *gb_item = 0; |
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| 28 | GB_ERROR error = 0; |
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| 29 | |
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| 30 | if (!gb_item_data) error = "No container"; |
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| 31 | else { |
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| 32 | gb_item = GBT_find_item_rel_item_data(gb_item_data, id_field, id); |
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| 33 | if (!gb_item) { |
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| 34 | error = GB_push_transaction(gb_item_data); |
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| 35 | if (!error) { |
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| 36 | gb_item = GB_create_container(gb_item_data, itemname); // create a new item |
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| 37 | if (!gb_item) error = GB_await_error(); |
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| 38 | else { |
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| 39 | error = GBT_write_string(gb_item, id_field, id); // write item identifier |
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| 40 | if (!error && markCreated) error = GB_write_flag(gb_item, 1); // mark generated item |
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| 41 | } |
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| 42 | } |
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| 43 | error = GB_end_transaction(gb_item_data, error); |
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| 44 | } |
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| 45 | } |
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| 46 | |
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| 47 | if (!gb_item && !error) error = GB_await_error(); |
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| 48 | if (error) { |
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| 49 | gb_item = 0; |
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| 50 | GB_export_errorf("Can't create %s '%s': %s", itemname, id, error); |
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| 51 | } |
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| 52 | |
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| 53 | return gb_item; |
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| 54 | } |
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| 55 | |
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| 56 | GBDATA *GBT_find_or_create_species_rel_species_data(GBDATA *gb_species_data, const char *name) { |
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| 57 | return GBT_find_or_create_item_rel_item_data(gb_species_data, "species", "name", name, GB_TRUE); |
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| 58 | } |
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| 59 | |
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| 60 | GBDATA *GBT_find_or_create_species(GBDATA *gb_main, const char *name) { |
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| 61 | return GBT_find_or_create_species_rel_species_data(GBT_get_species_data(gb_main), name); |
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| 62 | } |
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| 63 | |
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| 64 | GBDATA *GBT_find_or_create_SAI(GBDATA *gb_main,const char *name) { |
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| 65 | /* Search for an SAI, when SAI does not exist, create it */ |
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| 66 | return GBT_find_or_create_item_rel_item_data(GBT_get_SAI_data(gb_main), "extended", "name", name, GB_TRUE); |
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| 67 | } |
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| 68 | |
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| 69 | |
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| 70 | /******************************************************************************************** |
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| 71 | some simple find procedures |
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| 72 | ********************************************************************************************/ |
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| 73 | |
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| 74 | GBDATA *GBT_find_item_rel_item_data(GBDATA *gb_item_data, const char *id_field, const char *id_value) { |
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| 75 | // 'gb_item_data' is a container containing items |
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| 76 | // 'id_field' is a field containing a unique identifier for each item (e.g. 'name' for species) |
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| 77 | // |
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| 78 | // returns a pointer to an item with 'id_field' containing 'id_value' |
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| 79 | // or NULL (in this case an error MAY be exported) |
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| 80 | // |
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| 81 | // Note: If you expect the item to exist, use GBT_expect_item_rel_item_data! |
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| 82 | |
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| 83 | GBDATA *gb_item_id = GB_find_string(gb_item_data, id_field, id_value, GB_IGNORE_CASE, down_2_level); |
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| 84 | return gb_item_id ? GB_get_father(gb_item_id) : 0; |
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| 85 | } |
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| 86 | |
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| 87 | GBDATA *GBT_expect_item_rel_item_data(GBDATA *gb_item_data, const char *id_field, const char *id_value) { |
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| 88 | // like GBT_find_item_rel_item_data, but also exports an error if the item is not present |
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| 89 | |
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| 90 | GBDATA *gb_found = GBT_find_item_rel_item_data(gb_item_data, id_field, id_value); |
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| 91 | if (!gb_found && !GB_have_error()) { // item simply not exists |
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| 92 | GBDATA *gb_any = GB_find(gb_item_data, id_field, down_2_level); |
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| 93 | const char *itemname = gb_any ? GB_read_key_pntr(GB_get_father(gb_any)) : "<item>"; |
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| 94 | GB_export_errorf("Could not find %s with %s '%s'", itemname, id_field, id_value); |
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| 95 | } |
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| 96 | return gb_found; |
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| 97 | } |
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| 98 | |
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| 99 | /* -------------------------------------------------------------------------------- */ |
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| 100 | |
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| 101 | GBDATA *GBT_get_species_data(GBDATA *gb_main) { |
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| 102 | return GB_search(gb_main,"species_data",GB_CREATE_CONTAINER); |
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| 103 | } |
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| 104 | |
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| 105 | GBDATA *GBT_first_marked_species_rel_species_data(GBDATA *gb_species_data) { |
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| 106 | return GB_first_marked(gb_species_data,"species"); |
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| 107 | } |
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| 108 | |
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| 109 | GBDATA *GBT_first_marked_species(GBDATA *gb_main) { |
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| 110 | return GB_first_marked(GBT_get_species_data(gb_main), "species"); |
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| 111 | } |
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| 112 | GBDATA *GBT_next_marked_species(GBDATA *gb_species) { |
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| 113 | gb_assert(GB_has_key(gb_species, "species")); |
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| 114 | return GB_next_marked(gb_species,"species"); |
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| 115 | } |
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| 116 | |
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| 117 | GBDATA *GBT_first_species_rel_species_data(GBDATA *gb_species_data) { |
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| 118 | return GB_entry(gb_species_data,"species"); |
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| 119 | } |
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| 120 | GBDATA *GBT_first_species(GBDATA *gb_main) { |
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| 121 | return GB_entry(GBT_get_species_data(gb_main),"species"); |
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| 122 | } |
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| 123 | |
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| 124 | GBDATA *GBT_next_species(GBDATA *gb_species) { |
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| 125 | gb_assert(GB_has_key(gb_species, "species")); |
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| 126 | return GB_nextEntry(gb_species); |
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| 127 | } |
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| 128 | |
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| 129 | GBDATA *GBT_find_species_rel_species_data(GBDATA *gb_species_data,const char *name) { |
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| 130 | return GBT_find_item_rel_item_data(gb_species_data, "name", name); |
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| 131 | } |
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| 132 | GBDATA *GBT_find_species(GBDATA *gb_main, const char *name) { |
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| 133 | // Search for a species. |
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| 134 | // Return found species or NULL (in this case an error MAY be exported). |
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| 135 | // |
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| 136 | // Note: If you expect the species to exists, use GBT_expect_species! |
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| 137 | return GBT_find_item_rel_item_data(GBT_get_species_data(gb_main), "name", name); |
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| 138 | } |
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| 139 | |
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| 140 | GBDATA *GBT_expect_species(GBDATA *gb_main, const char *name) { |
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| 141 | // Returns an existing species or |
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| 142 | // NULL (in that case an error is exported) |
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| 143 | return GBT_expect_item_rel_item_data(GBT_get_species_data(gb_main), "name", name); |
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| 144 | } |
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| 145 | |
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| 146 | /* -------------------------------------------------------------------------------- */ |
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| 147 | |
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| 148 | GBDATA *GBT_get_SAI_data(GBDATA *gb_main) { |
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| 149 | return GB_search(gb_main, "extended_data", GB_CREATE_CONTAINER); |
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| 150 | } |
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| 151 | |
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| 152 | GBDATA *GBT_first_marked_SAI_rel_SAI_data(GBDATA *gb_sai_data) { |
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| 153 | return GB_first_marked(gb_sai_data, "extended"); |
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| 154 | } |
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| 155 | |
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| 156 | GBDATA *GBT_next_marked_SAI(GBDATA *gb_sai) { |
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| 157 | gb_assert(GB_has_key(gb_sai, "extended")); |
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| 158 | return GB_next_marked(gb_sai, "extended"); |
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| 159 | } |
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| 160 | |
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| 161 | /* Search SAIs */ |
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| 162 | GBDATA *GBT_first_SAI_rel_SAI_data(GBDATA *gb_sai_data) { |
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| 163 | return GB_entry(gb_sai_data, "extended"); |
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| 164 | } |
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| 165 | GBDATA *GBT_first_SAI(GBDATA *gb_main) { |
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| 166 | return GB_entry(GBT_get_SAI_data(gb_main),"extended"); |
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| 167 | } |
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| 168 | |
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| 169 | GBDATA *GBT_next_SAI(GBDATA *gb_sai) { |
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| 170 | gb_assert(GB_has_key(gb_sai, "extended")); |
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| 171 | return GB_nextEntry(gb_sai); |
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| 172 | } |
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| 173 | |
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| 174 | GBDATA *GBT_find_SAI_rel_SAI_data(GBDATA *gb_sai_data, const char *name) { |
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| 175 | return GBT_find_item_rel_item_data(gb_sai_data, "name", name); |
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| 176 | } |
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| 177 | GBDATA *GBT_find_SAI(GBDATA *gb_main, const char *name) { |
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| 178 | // Search for a SAI. |
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| 179 | // Return found SAI or NULL (in this case an error MAY be exported). |
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| 180 | // |
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| 181 | // Note: If you expect the SAI to exist, use GBT_expect_SAI! |
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| 182 | return GBT_find_item_rel_item_data(GBT_get_SAI_data(gb_main), "name", name); |
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| 183 | } |
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| 184 | |
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| 185 | GBDATA *GBT_expect_SAI(GBDATA *gb_main, const char *name) { |
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| 186 | // Returns an existing SAI or |
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| 187 | // NULL (in that case an error is exported) |
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| 188 | return GBT_expect_item_rel_item_data(GBT_get_SAI_data(gb_main), "name", name); |
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| 189 | } |
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| 190 | |
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| 191 | /* --------------------- */ |
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| 192 | /* count items */ |
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| 193 | |
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| 194 | long GBT_get_item_count(GBDATA *gb_parent_of_container, const char *item_container_name) { |
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| 195 | // returns elements stored in a container |
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| 196 | |
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| 197 | GBDATA *gb_item_data; |
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| 198 | long count = 0; |
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| 199 | |
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| 200 | GB_push_transaction(gb_parent_of_container); |
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| 201 | gb_item_data = GB_entry(gb_parent_of_container, item_container_name); |
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| 202 | if (gb_item_data) count = GB_number_of_subentries(gb_item_data); |
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| 203 | GB_pop_transaction(gb_parent_of_container); |
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| 204 | |
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| 205 | return count; |
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| 206 | } |
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| 207 | |
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| 208 | long GBT_get_species_count(GBDATA *gb_main) { |
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| 209 | return GBT_get_item_count(gb_main, "species_data"); |
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| 210 | } |
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| 211 | |
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| 212 | long GBT_get_SAI_count(GBDATA *gb_main) { |
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| 213 | return GBT_get_item_count(gb_main, "extended_data"); |
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| 214 | } |
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| 215 | |
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| 216 | /* -------------------------------------------------------------------------------- */ |
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| 217 | |
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| 218 | char *GBT_create_unique_item_identifier(GBDATA *gb_item_container, const char *id_field, const char *default_id) { |
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| 219 | // returns an identifier not used by items in 'gb_item_container' |
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| 220 | // 'id_field' is the entry that is used as identifier (e.g. 'name' for species) |
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| 221 | // 'default_id' will be suffixed with a number to generate a unique id |
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| 222 | // |
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| 223 | // Note: |
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| 224 | // * The resulting id may be longer than 8 characters |
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| 225 | // * This function is slow, so just use in extra-ordinary situations |
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| 226 | |
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| 227 | GBDATA *gb_item = GBT_find_item_rel_item_data(gb_item_container, id_field, default_id); |
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| 228 | char *unique_id; |
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| 229 | |
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| 230 | if (!gb_item) { |
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| 231 | unique_id = strdup(default_id); // default_id is unused |
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| 232 | } |
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| 233 | else { |
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| 234 | char *generated_id = malloc(strlen(default_id)+20); |
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| 235 | size_t min_num = 1; |
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| 236 | |
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| 237 | #define GENERATE_ID(num) sprintf(generated_id,"%s%zi", default_id, num); |
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| 238 | |
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| 239 | GENERATE_ID(min_num); |
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| 240 | gb_item = GBT_find_item_rel_item_data(gb_item_container, id_field, generated_id); |
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| 241 | |
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| 242 | if (gb_item) { |
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| 243 | size_t num_items = GB_number_of_subentries(gb_item_container); |
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| 244 | size_t max_num = 0; |
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| 245 | |
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| 246 | ad_assert(num_items); // otherwise deadlock below |
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| 247 | |
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| 248 | do { |
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| 249 | max_num += num_items; |
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| 250 | GENERATE_ID(max_num); |
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| 251 | gb_item = GBT_find_item_rel_item_data(gb_item_container, id_field, generated_id); |
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| 252 | } while (gb_item && max_num >= num_items); |
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| 253 | |
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| 254 | if (max_num<num_items) { // overflow |
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| 255 | char *uid; |
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| 256 | generated_id[0] = 'a'+GB_random(26); |
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| 257 | generated_id[1] = 'a'+GB_random(26); |
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| 258 | generated_id[2] = 0; |
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| 259 | |
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| 260 | uid = GBT_create_unique_item_identifier(gb_item_container, id_field, generated_id); |
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| 261 | strcpy(generated_id, uid); |
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| 262 | free(uid); |
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| 263 | } |
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| 264 | else { |
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| 265 | // max_num is unused |
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| 266 | while ((max_num-min_num)>1) { |
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| 267 | size_t mid = (min_num+max_num)/2; |
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| 268 | ad_assert(mid != min_num && mid != max_num); |
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| 269 | |
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| 270 | GENERATE_ID(mid); |
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| 271 | gb_item = GBT_find_item_rel_item_data(gb_item_container, id_field, generated_id); |
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| 272 | |
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| 273 | if (gb_item) min_num = mid; |
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| 274 | else max_num = mid; |
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| 275 | } |
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| 276 | GENERATE_ID(max_num); |
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| 277 | ad_assert(GBT_find_item_rel_item_data(gb_item_container, id_field, generated_id) == NULL); |
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| 278 | } |
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| 279 | } |
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| 280 | unique_id = generated_id; |
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| 281 | |
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| 282 | #undef GENERATE_ID |
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| 283 | } |
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| 284 | |
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| 285 | return unique_id; |
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| 286 | } |
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| 287 | |
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| 288 | char *GBT_create_unique_species_name(GBDATA *gb_main, const char *default_name) { |
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| 289 | return GBT_create_unique_item_identifier(GBT_get_species_data(gb_main), "name", default_name); |
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| 290 | } |
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| 291 | |
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| 292 | |
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| 293 | /******************************************************************************************** |
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| 294 | mark and unmark species |
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| 295 | ********************************************************************************************/ |
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| 296 | void GBT_mark_all(GBDATA *gb_main, int flag) |
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| 297 | { |
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| 298 | GBDATA *gb_species; |
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| 299 | GB_push_transaction(gb_main); |
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| 300 | |
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| 301 | if (flag == 2) { |
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| 302 | for (gb_species = GBT_first_species(gb_main); |
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| 303 | gb_species; |
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| 304 | gb_species = GBT_next_species(gb_species) ) |
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| 305 | { |
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| 306 | GB_write_flag(gb_species,!GB_read_flag(gb_species)); |
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| 307 | } |
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| 308 | } |
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| 309 | else { |
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| 310 | gb_assert(flag == 0 || flag == 1); |
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| 311 | |
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| 312 | for (gb_species = GBT_first_species(gb_main); |
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| 313 | gb_species; |
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| 314 | gb_species = GBT_next_species(gb_species) ) |
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| 315 | { |
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| 316 | GB_write_flag(gb_species,flag); |
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| 317 | } |
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| 318 | } |
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| 319 | GB_pop_transaction(gb_main); |
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| 320 | } |
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| 321 | void GBT_mark_all_that(GBDATA *gb_main, int flag, int (*condition)(GBDATA*, void*), void *cd) |
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| 322 | { |
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| 323 | GBDATA *gb_species; |
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| 324 | GB_push_transaction(gb_main); |
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| 325 | |
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| 326 | if (flag == 2) { |
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| 327 | for (gb_species = GBT_first_species(gb_main); |
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| 328 | gb_species; |
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| 329 | gb_species = GBT_next_species(gb_species) ) |
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| 330 | { |
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| 331 | if (condition(gb_species, cd)) { |
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| 332 | GB_write_flag(gb_species,!GB_read_flag(gb_species)); |
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| 333 | } |
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| 334 | } |
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| 335 | } |
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| 336 | else { |
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| 337 | gb_assert(flag == 0 || flag == 1); |
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| 338 | |
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| 339 | for (gb_species = GBT_first_species(gb_main); |
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| 340 | gb_species; |
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| 341 | gb_species = GBT_next_species(gb_species) ) |
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| 342 | { |
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| 343 | int curr_flag = GB_read_flag(gb_species); |
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| 344 | if (curr_flag != flag && condition(gb_species, cd)) { |
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| 345 | GB_write_flag(gb_species,flag); |
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| 346 | } |
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| 347 | } |
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| 348 | } |
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| 349 | GB_pop_transaction(gb_main); |
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| 350 | } |
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| 351 | |
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| 352 | long GBT_count_marked_species(GBDATA *gb_main) |
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| 353 | { |
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| 354 | long cnt = 0; |
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| 355 | GBDATA *gb_species_data; |
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| 356 | |
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| 357 | GB_push_transaction(gb_main); |
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| 358 | gb_species_data = GB_search(gb_main,"species_data",GB_CREATE_CONTAINER); |
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| 359 | GB_pop_transaction(gb_main); |
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| 360 | |
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| 361 | cnt = GB_number_of_marked_subentries(gb_species_data); |
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| 362 | return cnt; |
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| 363 | } |
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| 364 | |
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| 365 | char *GBT_store_marked_species(GBDATA *gb_main, int unmark_all) |
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| 366 | { |
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| 367 | /* stores the currently marked species in a string |
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| 368 | if (unmark_all != 0) then unmark them too |
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| 369 | */ |
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| 370 | |
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| 371 | void *out = GBS_stropen(10000); |
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| 372 | GBDATA *gb_species; |
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| 373 | |
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| 374 | for (gb_species = GBT_first_marked_species(gb_main); |
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| 375 | gb_species; |
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| 376 | gb_species = GBT_next_marked_species(gb_species)) |
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| 377 | { |
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| 378 | GBS_strcat(out, GBT_read_name(gb_species)); |
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| 379 | GBS_chrcat(out, ';'); |
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| 380 | if (unmark_all) GB_write_flag(gb_species, 0); |
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| 381 | } |
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| 382 | |
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| 383 | GBS_str_cut_tail(out, 1); // remove trailing ';' |
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| 384 | return GBS_strclose(out); |
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| 385 | } |
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| 386 | |
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| 387 | NOT4PERL GB_ERROR GBT_with_stored_species(GBDATA *gb_main, const char *stored, species_callback doit, int *clientdata) { |
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| 388 | /* call function 'doit' with all species stored in 'stored' */ |
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| 389 | |
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| 390 | #define MAX_NAME_LEN 20 |
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| 391 | char name[MAX_NAME_LEN+1]; |
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| 392 | GB_ERROR error = 0; |
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| 393 | |
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| 394 | while (!error) { |
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| 395 | char *p = strchr(stored, ';'); |
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| 396 | int len = p ? (p-stored) : (int)strlen(stored); |
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| 397 | GBDATA *gb_species; |
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| 398 | |
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| 399 | gb_assert(len <= MAX_NAME_LEN); |
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| 400 | memcpy(name, stored, len); |
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| 401 | name[len] = 0; |
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| 402 | |
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| 403 | gb_species = GBT_find_species(gb_main, name); |
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| 404 | if (gb_species) { |
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| 405 | error = doit(gb_species, clientdata); |
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| 406 | } |
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| 407 | else { |
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| 408 | error = "Some stored species where not found."; |
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| 409 | } |
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| 410 | |
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| 411 | if (!p) break; |
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| 412 | stored = p+1; |
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| 413 | } |
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| 414 | #undef MAX_NAME_LEN |
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| 415 | return error; |
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| 416 | } |
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| 417 | |
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| 418 | static GB_ERROR restore_mark(GBDATA *gb_species, int *clientdata) { |
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| 419 | GBUSE(clientdata); |
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| 420 | GB_write_flag(gb_species, 1); |
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| 421 | return 0; |
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| 422 | } |
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| 423 | |
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| 424 | GB_ERROR GBT_restore_marked_species(GBDATA *gb_main, const char *stored_marked) { |
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| 425 | /* restores the species-marks to a state currently saved |
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| 426 | into 'stored_marked' by GBT_store_marked_species |
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| 427 | */ |
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| 428 | |
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| 429 | GBT_mark_all(gb_main, 0); /* unmark all species */ |
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| 430 | return GBT_with_stored_species(gb_main, stored_marked, restore_mark, 0); |
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| 431 | } |
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| 432 | |
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| 433 | /******************************************************************************************** |
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| 434 | read species information |
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| 435 | ********************************************************************************************/ |
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| 436 | |
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| 437 | #if defined(DEVEL_RALF) |
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| 438 | #warning rename the following functions to make the difference more obvious?? |
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| 439 | #endif /* DEVEL_RALF */ |
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| 440 | GB_CSTR GBT_read_name(GBDATA *gb_item) { |
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| 441 | GB_CSTR result = GBT_read_char_pntr(gb_item, "name"); |
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| 442 | if (!result) result = GBS_global_string("<unnamed_%s>", GB_read_key_pntr(gb_item)); |
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| 443 | return result; |
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| 444 | } |
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| 445 | |
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| 446 | const char *GBT_get_name(GBDATA *gb_item) { |
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| 447 | GBDATA *gb_name = GB_entry(gb_item, "name"); |
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| 448 | if (!gb_name) return 0; |
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| 449 | return GB_read_char_pntr(gb_name); |
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| 450 | } |
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| 451 | |
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| 452 | GBDATA **GBT_gen_species_array(GBDATA *gb_main, long *pspeccnt) |
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| 453 | { |
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| 454 | GBDATA *gb_species; |
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| 455 | GBDATA *gb_species_data = GBT_find_or_create(gb_main,"species_data",7); |
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| 456 | GBDATA **result; |
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| 457 | *pspeccnt = 0; |
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| 458 | for (gb_species = GBT_first_species_rel_species_data(gb_species_data); |
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| 459 | gb_species; |
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| 460 | gb_species = GBT_next_species(gb_species)){ |
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| 461 | (*pspeccnt) ++; |
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| 462 | } |
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| 463 | result = (GBDATA **)malloc((size_t)(sizeof(GBDATA *)* (*pspeccnt))); |
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| 464 | *pspeccnt = 0; |
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| 465 | for (gb_species = GBT_first_species_rel_species_data(gb_species_data); |
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| 466 | gb_species; |
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| 467 | gb_species = GBT_next_species(gb_species)){ |
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| 468 | result[(*pspeccnt)++]=gb_species; |
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| 469 | } |
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| 470 | return result; |
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| 471 | } |
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