diff options
Diffstat (limited to 'util/src/qname.c')
| -rw-r--r-- | util/src/qname.c | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/util/src/qname.c b/util/src/qname.c new file mode 100644 index 0000000..e4197c3 --- /dev/null +++ b/util/src/qname.c @@ -0,0 +1,337 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <axutil_qname.h> +#include <axutil_env.h> +#include <axutil_utils.h> +#include <axutil_utils_defines.h> +#include <string.h> +#include <stdio.h> + +struct axutil_qname +{ + + /** localpart of qname is mandatory */ + axis2_char_t *localpart; + + /** namespace uri is optional */ + axis2_char_t *namespace_uri; + + /** prefix mandatory */ + axis2_char_t *prefix; + + /** qname represented as a string, used as keys in hash tables, etc. */ + axis2_char_t *qname_string; + unsigned int ref; +}; + +AXIS2_EXTERN axutil_qname_t *AXIS2_CALL +axutil_qname_create( + const axutil_env_t *env, + const axis2_char_t *localpart, + const axis2_char_t *namespace_uri, + const axis2_char_t *prefix) +{ + + axutil_qname_t *qname = NULL; + AXIS2_ENV_CHECK(env, NULL); + + /* localpart can't be null */ + if(!localpart) + { + AXIS2_ERROR_SET(env->error, AXIS2_ERROR_INVALID_NULL_PARAM, AXIS2_FAILURE); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "NULL parameter was passed when a non NULL parameter was expected"); + return NULL; + } + + qname = (axutil_qname_t *)AXIS2_MALLOC(env->allocator, sizeof(axutil_qname_t)); + if(!qname) + { + AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Out of memory"); + return NULL; + } + /* set properties */ + qname->localpart = NULL; + qname->qname_string = NULL; + qname->prefix = NULL; + qname->namespace_uri = NULL; + qname->ref = 1; + + qname->localpart = (axis2_char_t *)axutil_strdup(env, localpart); + if(!(qname->localpart)) + { + AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_NO_MEMORY); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Out of memory"); + AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE); + axutil_qname_free(qname, env); + return NULL; + } + + if(prefix) + { + qname->prefix = (axis2_char_t *)axutil_strdup(env, prefix); + } + + if(prefix && !(qname->prefix)) + { + AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_NO_MEMORY); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Out of memory"); + AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE); + axutil_qname_free(qname, env); + return NULL; + } + + if(namespace_uri) + { + qname->namespace_uri = (axis2_char_t *)axutil_strdup(env, namespace_uri); + } + + if(namespace_uri && !(qname->namespace_uri)) + { + AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_NO_MEMORY); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Out of memory"); + AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE); + axutil_qname_free(qname, env); + return NULL; + } + + return qname; +} + +AXIS2_EXTERN void AXIS2_CALL +axutil_qname_free( + axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_ENV_CHECK(env, AXIS2_FAILURE); + + qname->ref--; + + if(qname->ref > 0) + { + return; + } + + if(qname->localpart) + { + AXIS2_FREE(env->allocator, qname->localpart); + } + if(qname->namespace_uri) + { + AXIS2_FREE(env->allocator, qname->namespace_uri); + } + if(qname->prefix) + { + AXIS2_FREE(env->allocator, qname->prefix); + } + if(qname->qname_string) + { + AXIS2_FREE(env->allocator, qname->qname_string); + } + + AXIS2_FREE(env->allocator, qname); + + return; +} + +AXIS2_EXTERN axis2_bool_t AXIS2_CALL +axutil_qname_equals( + const axutil_qname_t *qname, + const axutil_env_t *env, + const axutil_qname_t *qname2) +{ + int uris_differ = 0; + int localparts_differ = 0; + + AXIS2_ENV_CHECK(env, AXIS2_FALSE); + + if(!qname2) + { + AXIS2_ERROR_SET_ERROR_NUMBER(env->error, AXIS2_ERROR_INVALID_NULL_PARAM); + AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, + "NULL parameter was passed when a non NULL parameter was expected"); + AXIS2_ERROR_SET_STATUS_CODE(env->error, AXIS2_FAILURE); + return AXIS2_FALSE; + } + + if(qname->localpart && qname2->localpart) + { + localparts_differ = axutil_strcmp(qname->localpart, qname2->localpart); + } + else + { + localparts_differ = ((qname->localpart) || (qname2->localpart)); + } + + if(qname->namespace_uri && qname2->namespace_uri) + { + uris_differ = axutil_strcmp(qname->namespace_uri, qname2->namespace_uri); + } + else + { + uris_differ = ((qname->namespace_uri) || (qname2->namespace_uri)); + } + + return (!uris_differ && !localparts_differ) ? AXIS2_TRUE : AXIS2_FALSE; +} + +AXIS2_EXTERN axutil_qname_t *AXIS2_CALL +axutil_qname_clone( + axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_ENV_CHECK(env, NULL); + + if(!qname) + { + return NULL; + } + qname->ref++; + + return qname; +} + +AXIS2_EXTERN axis2_char_t *AXIS2_CALL +axutil_qname_get_uri( + const axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_PARAM_CHECK(env->error, qname, NULL); + return qname->namespace_uri; +} + +AXIS2_EXTERN axis2_char_t *AXIS2_CALL +axutil_qname_get_prefix( + const axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_PARAM_CHECK(env->error, qname, NULL); + return qname->prefix; +} + +AXIS2_EXTERN axis2_char_t *AXIS2_CALL +axutil_qname_get_localpart( + const axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_PARAM_CHECK(env->error, qname, NULL); + return qname->localpart; +} + +AXIS2_EXTERN axis2_char_t *AXIS2_CALL +axutil_qname_to_string( + axutil_qname_t *qname, + const axutil_env_t *env) +{ + AXIS2_ENV_CHECK(env, NULL); + if(qname->qname_string) + { + return qname->qname_string; + } + + if(!(qname->namespace_uri) || axutil_strcmp(qname->namespace_uri, "") == 0) + { + qname->qname_string = axutil_strdup(env, qname->localpart); + } + else if(!(qname->prefix) || axutil_strcmp(qname->prefix, "") == 0) + { + axis2_char_t *temp_string1 = NULL; + temp_string1 = axutil_stracat(env, qname->localpart, "|"); + qname->qname_string = axutil_stracat(env, temp_string1, qname->namespace_uri); + if(temp_string1) + { + AXIS2_FREE(env->allocator, temp_string1); + } + } + else + { + axis2_char_t *temp_string1 = NULL; + axis2_char_t *temp_string2 = NULL; + axis2_char_t *temp_string3 = NULL; + + temp_string1 = axutil_stracat(env, qname->localpart, "|"); + temp_string2 = axutil_stracat(env, temp_string1, qname->namespace_uri); + temp_string3 = axutil_stracat(env, temp_string2, "|"); + qname->qname_string = axutil_stracat(env, temp_string3, qname->prefix); + + if(temp_string1) + { + AXIS2_FREE(env->allocator, temp_string1); + } + if(temp_string2) + { + AXIS2_FREE(env->allocator, temp_string2); + } + if(temp_string3) + { + AXIS2_FREE(env->allocator, temp_string3); + } + } + return qname->qname_string; +} + +AXIS2_EXTERN axutil_qname_t *AXIS2_CALL +axutil_qname_create_from_string( + const axutil_env_t *env, + const axis2_char_t *qstring) +{ + axis2_char_t *localpart = NULL; + axis2_char_t *namespace_uri = NULL; + axis2_char_t *prefix = NULL; + axis2_char_t *index = NULL; + axis2_char_t *next = NULL; + axis2_char_t *temp_string = NULL; + axutil_qname_t *qname = NULL; + if(!qstring || axutil_strcmp(qstring, "") == 0) + return NULL; + + temp_string = axutil_strdup(env, qstring); + + index = strchr(temp_string, '|'); + if(index) + { + next = index + 1; + temp_string[index - temp_string] = '\0'; + localpart = temp_string; + + index = strchr(next, '|'); + if(index) + { + prefix = index + 1; + next[index - next] = '\0'; + namespace_uri = next; + qname = axutil_qname_create(env, localpart, namespace_uri, prefix); + } + else + { + /** only uri and localpart is available */ + qname = axutil_qname_create(env, localpart, next, NULL); + } + } + else + { + /** only localpart is there in this qname */ + qname = axutil_qname_create(env, temp_string, NULL, NULL); + } + if(temp_string) + { + AXIS2_FREE(env->allocator, temp_string); + } + return qname; +} |