xml_schema/src/xml_schema_particle.c

/*
 * Copyright 2004,2005 The Apache Software Foundation.
 *
 * Licensed 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 <xml_schema_particle.h>
#include <axis2_utils.h>

typedef struct xml_schema_particle_impl
            xml_schema_particle_impl_t;

/**
 * @brief Other Extension Struct Impl
 *   Axis2 Other Extension
 */
struct xml_schema_particle_impl
{
    xml_schema_particle_t particle;

    xml_schema_annotated_t *annotated;

    xml_schema_types_t obj_type;

    axis2_hash_t *ht_super;

    long max_occurs;

    axis2_char_t *max_occurs_string;

    long min_occurs;

    axis2_char_t *min_occurs_string;

};

#define AXIS2_INTF_TO_IMPL(particle) \
        ((xml_schema_particle_impl_t *) particle)

/*************** function prototypes *****************************************/

axis2_status_t AXIS2_CALL
xml_schema_particle_free(
    void *particle,
    const axis2_env_t *env);

axis2_hash_t *AXIS2_CALL
xml_schema_particle_super_objs(
    void *particle,
    const axis2_env_t *env);

xml_schema_types_t AXIS2_CALL
xml_schema_particle_get_type(
    void *particle,
    const axis2_env_t *env);

xml_schema_annotated_t *AXIS2_CALL
xml_schema_particle_get_base_impl(void *particle,
        const axis2_env_t *env);

long AXIS2_CALL
xml_schema_particle_get_max_occurs(void *particle,
        const axis2_env_t *env);

axis2_status_t AXIS2_CALL
xml_schema_particle_set_max_occurs(void *particle,
        const axis2_env_t *env,
        long max_occurs);

long AXIS2_CALL
xml_schema_particle_get_min_occurs(void *particle,
        const axis2_env_t *env);

axis2_status_t AXIS2_CALL
xml_schema_particle_set_min_occurs(void *particle,
        const axis2_env_t *env,
        long min_occurs);

/*************** function prototypes *****************************************/

AXIS2_EXTERN xml_schema_particle_t * AXIS2_CALL
xml_schema_particle_create(const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    axis2_status_t status = AXIS2_FAILURE;

    particle_impl = AXIS2_MALLOC(env->allocator,
            sizeof(xml_schema_particle_impl_t));

    if (!particle_impl)
    {
        AXIS2_ERROR_SET(env->error,
                AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return NULL;
    }
    particle_impl->annotated = NULL;
    particle_impl->obj_type = XML_SCHEMA_PARTICLE;
    particle_impl->ht_super = NULL;
    particle_impl->particle.ops = NULL;
    particle_impl->particle.base.ops = NULL;
    particle_impl->max_occurs_string = NULL;
    particle_impl->min_occurs_string = NULL;


    particle_impl->particle.ops = AXIS2_MALLOC(env->allocator,
            sizeof(xml_schema_particle_ops_t));

    if (!particle_impl->particle.ops)
    {
        xml_schema_particle_free(&(particle_impl->particle), env);
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return NULL;
    }

    particle_impl->particle.ops->free =
        xml_schema_particle_free;

    particle_impl->particle.ops->super_objs =
        xml_schema_particle_super_objs;

    particle_impl->particle.ops->get_type =
        xml_schema_particle_get_type;

    particle_impl->particle.ops->get_base_impl =
        xml_schema_particle_get_base_impl;

    particle_impl->particle.ops->get_max_occurs =
        xml_schema_particle_get_max_occurs;

    particle_impl->particle.ops->set_max_occurs =
        xml_schema_particle_set_max_occurs;

    particle_impl->particle.ops->get_min_occurs =
        xml_schema_particle_get_min_occurs;

    particle_impl->particle.ops->set_min_occurs =
        xml_schema_particle_set_min_occurs;

    particle_impl->annotated = xml_schema_annotated_create(env);
    if (!particle_impl->annotated)
    {
        xml_schema_particle_free(&(particle_impl->particle), env);
        return NULL;
    }

    particle_impl->ht_super = axis2_hash_make(env);
    if (!particle_impl->ht_super)
    {
        xml_schema_particle_free(&(particle_impl->particle), env);
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return NULL;
    }
    axis2_hash_set(particle_impl->ht_super, AXIS2_STRDUP("XML_SCHEMA_PARTICLE", env), AXIS2_HASH_KEY_STRING,
            &(particle_impl->particle));
    axis2_hash_set(particle_impl->ht_super, AXIS2_STRDUP("XML_SCHEMA_ANNOTATED", env), AXIS2_HASH_KEY_STRING,
            particle_impl->annotated);

    axis2_hash_set(particle_impl->ht_super, AXIS2_STRDUP("XML_SCHEMA_OBJ", env), AXIS2_HASH_KEY_STRING,
            XML_SCHEMA_ANNOTATED_GET_BASE_IMPL(particle_impl->annotated, env));

    status = xml_schema_annotated_resolve_methods(
                &(particle_impl->particle.base), env, particle_impl->annotated,
                xml_schema_particle_super_objs,
                xml_schema_particle_get_type,
                xml_schema_particle_free);

    return &(particle_impl->particle);
}

axis2_status_t AXIS2_CALL
xml_schema_particle_free(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    particle_impl = AXIS2_INTF_TO_IMPL(particle);

    if (particle_impl->ht_super)
    {
        axis2_hash_free(particle_impl->ht_super, env);
        particle_impl->ht_super = NULL;
    }



    if (particle_impl->annotated)
    {
        XML_SCHEMA_ANNOTATED_FREE(particle_impl->annotated, env);
        particle_impl->annotated = NULL;
    }

    if (particle_impl->particle.ops)
    {
        AXIS2_FREE(env->allocator, particle_impl->particle.ops);
        particle_impl->particle.ops = NULL;
    }
    if (particle_impl->particle.base.ops)
    {
        AXIS2_FREE(env->allocator, particle_impl->particle.base.ops);
        particle_impl->particle.base.ops = NULL;
    }

    if (particle_impl)
    {
        AXIS2_FREE(env->allocator, particle_impl);
        particle_impl = NULL;
    }
    return AXIS2_SUCCESS;
}

axis2_hash_t *AXIS2_CALL
xml_schema_particle_super_objs(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    AXIS2_ENV_CHECK(env, NULL);
    particle_impl = AXIS2_INTF_TO_IMPL(particle);
    return particle_impl->ht_super;
}

xml_schema_types_t AXIS2_CALL
xml_schema_particle_get_type(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    particle_impl = AXIS2_INTF_TO_IMPL(particle);
    return particle_impl->obj_type;
}

xml_schema_annotated_t *AXIS2_CALL
xml_schema_particle_get_base_impl(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    AXIS2_ENV_CHECK(env, NULL);
    particle_impl = AXIS2_INTF_TO_IMPL(particle);
    return particle_impl->annotated;
}

AXIS2_EXTERN axis2_status_t AXIS2_CALL
xml_schema_particle_resolve_methods(
    xml_schema_particle_t *particle,
    const axis2_env_t *env,
    xml_schema_particle_t *particle_impl,
    XML_SCHEMA_SUPER_OBJS_FN super_objs,
    XML_SCHEMA_GET_TYPE_FN get_type,
    XML_SCHEMA_FREE_FN free_fn)
{
    xml_schema_particle_impl_t *sch_particle_impl = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    AXIS2_PARAM_CHECK(env->error, particle_impl, AXIS2_FAILURE);

    sch_particle_impl = (xml_schema_particle_impl_t *) particle_impl;

    particle->ops = AXIS2_MALLOC(env->allocator,
            sizeof(xml_schema_particle_ops_t));
    if (!particle->ops)
    {
        AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE);
        return AXIS2_FAILURE;
    }

    particle->ops->free = free_fn;
    particle->ops->super_objs = super_objs;

    particle->ops->get_type = get_type;

    particle->ops->get_max_occurs =
        sch_particle_impl->particle.ops->get_max_occurs;

    particle->ops->set_max_occurs =
        sch_particle_impl->particle.ops->set_max_occurs;

    particle->ops->get_min_occurs =
        sch_particle_impl->particle.ops->get_min_occurs;

    particle->ops->set_min_occurs =
        sch_particle_impl->particle.ops->set_min_occurs;

    return xml_schema_annotated_resolve_methods(&(particle->base),
            env, sch_particle_impl->annotated, super_objs, get_type, free_fn);
}

long AXIS2_CALL
xml_schema_particle_get_max_occurs(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    axis2_hash_t *ht_super = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    ht_super = XML_SCHEMA_PARTICLE_SUPER_OBJS(particle, env);
    if (ht_super)
    {
        particle_impl = AXIS2_INTF_TO_IMPL(axis2_hash_get(ht_super,
                "XML_SCHEMA_PARTICLE", AXIS2_HASH_KEY_STRING));
        if (!particle_impl)
            return AXIS2_FAILURE;
    }
    return particle_impl->max_occurs;
}

axis2_status_t AXIS2_CALL
xml_schema_particle_set_max_occurs(void *particle,
        const axis2_env_t *env,
        long max_occurs)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    axis2_hash_t *ht_super = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    ht_super = XML_SCHEMA_PARTICLE_SUPER_OBJS(particle, env);
    if (ht_super)
    {
        particle_impl = AXIS2_INTF_TO_IMPL(axis2_hash_get(ht_super,
                "XML_SCHEMA_PARTICLE", AXIS2_HASH_KEY_STRING));
        if (!particle_impl)
            return AXIS2_FAILURE;
    }

    particle_impl->max_occurs = max_occurs;
    return AXIS2_SUCCESS;
}

long AXIS2_CALL
xml_schema_particle_get_min_occurs(void *particle,
        const axis2_env_t *env)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    axis2_hash_t *ht_super = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    ht_super = XML_SCHEMA_PARTICLE_SUPER_OBJS(particle, env);
    if (ht_super)
    {
        particle_impl = AXIS2_INTF_TO_IMPL(axis2_hash_get(ht_super,
                "XML_SCHEMA_PARTICLE", AXIS2_HASH_KEY_STRING));
        if (!particle_impl)
            return AXIS2_FAILURE;
    }

    return particle_impl->min_occurs;
}

axis2_status_t AXIS2_CALL
xml_schema_particle_set_min_occurs(void *particle,
        const axis2_env_t *env,
        long min_occurs)
{
    xml_schema_particle_impl_t *particle_impl = NULL;
    axis2_hash_t *ht_super = NULL;

    AXIS2_ENV_CHECK(env, AXIS2_FAILURE);
    ht_super = XML_SCHEMA_PARTICLE_SUPER_OBJS(particle, env);
    if (ht_super)
    {
        particle_impl = AXIS2_INTF_TO_IMPL(axis2_hash_get(ht_super,
                "XML_SCHEMA_PARTICLE", AXIS2_HASH_KEY_STRING));
        if (!particle_impl)
            return AXIS2_FAILURE;
    }
    particle_impl->min_occurs = min_occurs;
    return AXIS2_SUCCESS;
}