| |
| /* |
| * 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 <axiom_stax_builder.h> |
| #include <axiom_document.h> |
| #include <axiom_node.h> |
| #include <axiom_element.h> |
| #include <axiom_text.h> |
| #include <axiom_data_source.h> |
| #include <axutil_stream.h> |
| #include <axutil_log_default.h> |
| #include <axutil_error_default.h> |
| #include <axiom_xml_reader.h> |
| #include <stdio.h> |
| #include <axiom_xml_writer.h> |
| #include <axutil_env.h> |
| |
| /** |
| Define the environment related variables globally so that they are available |
| for both functions |
| */ |
| |
| axutil_allocator_t *allocator = NULL; |
| axutil_env_t *environment = NULL; |
| axutil_stream_t *stream = NULL; |
| axutil_error_t *error = NULL; |
| axutil_log_t *axis_log = NULL; |
| FILE *f = NULL; |
| |
| /** a method that demonstrate creating a om model using an xml file */ |
| |
| int AXIS2_CALL |
| read_input( |
| char *buffer, |
| int size, |
| void *ctx) |
| { |
| int len = 0; |
| char *pos = NULL; |
| len = fread(buffer, sizeof(char), size, f); |
| if (buffer) |
| pos = strstr(buffer, "---"); |
| if (pos) |
| { |
| len = pos - buffer; |
| *pos = '\0'; |
| } |
| return len; |
| } |
| |
| int |
| test_om_build( |
| const char *filename) |
| { |
| axiom_element_t *ele1 = NULL, |
| *ele2 = NULL; |
| axiom_stax_builder_t *builder = NULL; |
| axiom_text_t *text = NULL; |
| axiom_document_t *document = NULL; |
| axiom_node_t *node1 = NULL, |
| *node2 = NULL; |
| axiom_node_t *node3 = NULL; |
| axiom_output_t *om_output = NULL; |
| axiom_namespace_t *ns = NULL; |
| axiom_xml_reader_t *reader = NULL; |
| axiom_xml_writer_t *writer = NULL; |
| |
| char *buffer = NULL; |
| axutil_hash_t* hash = NULL; |
| |
| printf("\nstart test_om_build\n"); |
| |
| f = fopen(filename, "r"); |
| if (!f) |
| { |
| printf("FILE COULDN'T BE OPENED %s \n",filename); |
| return -1; |
| } |
| |
| /** create pull parser */ |
| reader = |
| axiom_xml_reader_create_for_io(environment, read_input, NULL, NULL, |
| NULL); |
| |
| if (!reader) |
| { |
| printf("ERROR CREATING PULLPARSER"); |
| return -1; |
| } |
| |
| /** create axiom_stax_builder by parsing pull_parser struct */ |
| |
| builder = axiom_stax_builder_create(environment, reader); |
| |
| if (!builder) |
| { |
| printf("ERROR CREATING PULL PARSER"); |
| return -1; |
| } |
| |
| /** |
| create an om document |
| document is the container of om model created using builder |
| */ |
| |
| document = axiom_stax_builder_get_document(builder, environment); |
| |
| /** |
| get root element , building starts hear |
| */ |
| if (!document) |
| { |
| printf("COULDN'T BUILD DOCUMENT"); |
| return -1; |
| } |
| |
| node1 = axiom_document_get_root_element(document, environment); |
| if (!node1) |
| { |
| printf(" root element null "); |
| axiom_stax_builder_free(builder, environment); |
| return -1; |
| } |
| if (node1) |
| { |
| |
| /** print root node information */ |
| |
| ele1 = axiom_node_get_data_element(node1, environment); |
| if (ele1) |
| { |
| printf("root localname %s\n", |
| axiom_element_get_localname(ele1, environment)); |
| |
| hash = axiom_element_get_all_attributes(ele1,environment); |
| if(hash) |
| { |
| axutil_hash_index_t *hi; |
| const void *key= NULL; |
| void *val = NULL; |
| for (hi = axutil_hash_first(hash,environment); hi; hi = axutil_hash_next(environment, hi)) |
| { |
| axutil_hash_this(hi, &key, NULL,&val); |
| if(val) |
| { |
| printf(" Attribute name: %s", |
| axiom_attribute_get_localname((axiom_attribute_t *)val,environment)); |
| printf(" value: %s\n", |
| axiom_attribute_get_value((axiom_attribute_t *)val,environment)); |
| } |
| } |
| } |
| } |
| |
| ns = axiom_element_get_namespace(ele1, environment, node1); |
| |
| if (ns) |
| { |
| printf("root ns prefix %s\n", |
| axiom_namespace_get_prefix(ns, environment)); |
| printf("root ns uri %s\n", |
| axiom_namespace_get_uri(ns, environment)); |
| printf("============================================="); |
| |
| } |
| else |
| printf("============================================="); |
| |
| } |
| |
| /** build the document continuously untill all the xml file is built in to a om model */ |
| |
| node2 = axiom_document_build_next(document, environment); |
| do |
| { |
| |
| if (!node2) |
| break; |
| |
| switch (axiom_node_get_node_type(node2, environment)) |
| { |
| case AXIOM_ELEMENT: |
| ele2 = |
| (axiom_element_t *) axiom_node_get_data_element(node2, |
| environment); |
| printf("============================================="); |
| if (ele2 && axiom_element_get_localname(ele2, environment)) |
| { |
| printf("\n localname %s\n", |
| axiom_element_get_localname(ele2, environment)); |
| hash = axiom_element_get_all_attributes(ele2,environment); |
| if(hash) |
| { |
| axutil_hash_index_t *hi; |
| const void *key= NULL; |
| void *val = NULL; |
| for (hi = axutil_hash_first(hash,environment); hi; hi = axutil_hash_next(environment, hi)) |
| { |
| axutil_hash_this(hi, &key, NULL,&val); |
| if(val) |
| { |
| printf(" Attribute name: %s", |
| axiom_attribute_get_localname((axiom_attribute_t *)val,environment)); |
| printf(" value: %s\n", |
| axiom_attribute_get_value((axiom_attribute_t *)val,environment)); |
| } |
| } |
| } |
| |
| } |
| |
| |
| |
| if (!node3) |
| node3 = node2; |
| |
| break; |
| case AXIOM_TEXT: |
| |
| text = |
| (axiom_text_t *) axiom_node_get_data_element(node2, |
| environment); |
| if (text && axiom_text_get_value(text, environment)) |
| printf("\n text value %s \n", |
| axiom_text_get_value(text, environment)); |
| break; |
| |
| default: |
| break; |
| } |
| |
| node2 = axiom_document_build_next(document, environment); |
| } |
| while (node2); |
| printf("END: pull document\n"); |
| |
| printf("Serialize pulled document\n"); |
| |
| writer = |
| axiom_xml_writer_create_for_memory(environment, NULL, AXIS2_TRUE, 0, |
| AXIS2_XML_PARSER_TYPE_BUFFER); |
| om_output = axiom_output_create(environment, writer); |
| |
| axiom_node_serialize_sub_tree(node3, environment, om_output); |
| |
| buffer = (axis2_char_t *) axiom_xml_writer_get_xml(writer, environment); |
| |
| if (buffer) |
| printf("Sub Tree = %s\n", buffer); |
| |
| axiom_output_free(om_output, environment); |
| |
| axiom_stax_builder_free(builder, environment); |
| |
| /* if (buffer) */ |
| |
| /* AXIS2_FREE(environment->allocator, buffer); */ |
| printf("\nend test_om_build\n"); |
| fclose(f); |
| return 0; |
| } |
| |
| |
| int test_om_buffer() |
| { |
| /*AXIS2C-1628 buffer modified by axiom_node_create_from_buffer */ |
| axis2_char_t * output; |
| |
| char * xml = strdup("<foo>T1 & T2</foo>"); |
| char * xml_unaltered= strdup("<foo>T1 & T2</foo>"); |
| |
| printf("\nstart test_om_bufer\n"); |
| |
| axiom_node_t * om_node = axiom_node_create_from_buffer(environment, xml); |
| |
| output = axiom_node_to_string(om_node,environment); |
| |
| if(axutil_strcmp(xml,xml_unaltered)) |
| { |
| printf("ERROR BUFFER MODIFIED\n"); |
| return -1; |
| } |
| |
| if(axutil_strcmp(output,xml_unaltered)) |
| { |
| printf("ERROR OUTPUT DOESNT MATCH\n"); |
| return -1; |
| } |
| |
| axiom_node_free_tree(om_node,environment); |
| AXIS2_FREE(environment->allocator, output); |
| AXIS2_FREE(environment->allocator, xml); |
| AXIS2_FREE(environment->allocator, xml_unaltered); |
| |
| printf("\nend test_om_bufer\n"); |
| |
| return 0; |
| } |
| |
| |
| int |
| test_om_serialize( |
| ) |
| { |
| |
| /* |
| <book xmlns:axiomc="http://ws.apache.org/axis2/c/om" xmlns:isbn="urn:ISBN:0-395-74341-6"> |
| <title>Axis2/C OM HOWTO</title> |
| <isbn:number>1748491379</isbn:number> |
| <author title="Mr" name="Axitoc Oman" /> |
| <notes> |
| <p xmlns="urn:w3-org-ns:HTML"> |
| This is <i>vey good</i> book on OM! |
| </p> |
| </notes> |
| </book> |
| */ |
| int status; |
| axiom_element_t *ele1 = NULL, |
| *ele2 = NULL, |
| *ele3 = NULL, |
| *ele4 = NULL; |
| axiom_node_t *node1 = NULL, |
| *node2 = NULL, |
| *node3 = NULL, |
| *node4 = NULL, |
| *node5 = NULL, |
| *node6 = NULL; |
| axiom_data_source_t *data_source = NULL; |
| axutil_stream_t *stream = NULL; |
| axiom_attribute_t *attr1 = NULL, |
| *attr2 = NULL; |
| axiom_namespace_t *ns1 = NULL, |
| *ns2 = NULL; |
| axiom_text_t *text1 = NULL; |
| axiom_output_t *om_output = NULL; |
| axiom_xml_writer_t *writer = NULL; |
| axis2_char_t *output_buffer = NULL; |
| |
| printf("\nstart test_om_serialize\n"); |
| |
| ns1 = |
| axiom_namespace_create(environment, |
| "http://ws.apache.org/axis2/c/om", "axiom"); |
| ns2 = axiom_namespace_create(environment, "urn:ISBN:0-395-74341-6", "isbn"); |
| ele1 = axiom_element_create(environment, NULL, "book", ns1, &node1); |
| axiom_element_declare_namespace(ele1, environment, node1, ns2); |
| |
| ele2 = axiom_element_create(environment, node1, "title", ns1, &node2); |
| attr1 = axiom_attribute_create(environment, "title22", NULL, NULL); |
| |
| axiom_element_add_attribute(ele2, environment, attr1, node2); |
| |
| text1 = axiom_text_create(environment, node2, "Axis2/C OM HOWTO", &node3); |
| |
| ele3 = axiom_element_create(environment, node1, "number", ns2, &node4); |
| |
| text1 = axiom_text_create(environment, node4, "1748491379", &node5); |
| |
| ele4 = axiom_element_create(environment, node1, "author", ns1, &node6); |
| |
| attr1 = axiom_attribute_create(environment, "title", "Mr", ns1); |
| |
| axiom_element_add_attribute(ele4, environment, attr1, node6); |
| |
| attr2 = axiom_attribute_create(environment, "name", "Axitoc Oman", ns1); |
| |
| axiom_element_add_attribute(ele4, environment, attr2, node6); |
| |
| data_source = axiom_data_source_create(environment, node1, &node6); |
| stream = axiom_data_source_get_stream(data_source, environment); |
| if (stream) |
| { |
| axutil_stream_write(stream, environment, |
| "<this xmlns:axiom=\"http://ws.apache.org/axis2/c/om\">is a test</this>", |
| axutil_strlen |
| ("<this xmlns:axiom=\"http://ws.apache.org/axis2/c/om\">is a test</this>")); |
| } |
| |
| /* serializing stuff */ |
| writer = |
| axiom_xml_writer_create_for_memory(environment, NULL, AXIS2_TRUE, 0, |
| AXIS2_XML_PARSER_TYPE_BUFFER); |
| om_output = axiom_output_create(environment, writer); |
| |
| printf("Serialize built document\n"); |
| status = axiom_node_serialize(node1, environment, om_output); |
| if (status != AXIS2_SUCCESS) |
| { |
| printf("\naxiom_node_serialize failed\n"); |
| return status; |
| } |
| else |
| printf("\naxiom_node_serialize success\n"); |
| /* end serializing stuff */ |
| |
| axiom_node_free_tree(node1, environment); |
| output_buffer = |
| (axis2_char_t *) axiom_xml_writer_get_xml(writer, environment); |
| |
| axiom_output_free(om_output, environment); |
| /* if (output_buffer) */ |
| /* { */ |
| /* printf("%s", output_buffer); */ |
| /* AXIS2_FREE(environment->allocator, output_buffer); */ |
| /* } */ |
| |
| printf("\nend test_om_serialize\n"); |
| |
| return 0; |
| } |
| |
| int |
| main( |
| int argc, |
| char *argv[]) |
| { |
| const char *file_name = "../../resources/xml/om/test.xml"; |
| if (argc > 1) |
| file_name = argv[1]; |
| allocator = axutil_allocator_init(NULL); |
| axis_log = axutil_log_create(allocator, NULL, NULL); |
| error = axutil_error_create(allocator); |
| |
| environment = axutil_env_create_with_error_log(allocator, error, axis_log); |
| test_om_build(file_name); |
| test_om_serialize(); |
| test_om_buffer(); |
| |
| axutil_env_free(environment); |
| return 0; |
| } |