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/*
Ousía
Copyright (C) 2014, 2015 Benjamin Paaßen, Andreas Stöckel
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _MODEL_TEST_DOCUMENT_BUILDER_HPP_
#define _MODEL_TEST_DOCUMENT_BUILDER_HPP_
#include <sstream>
#include <core/common/Logger.hpp>
#include <core/model/Document.hpp>
#include <core/model/Domain.hpp>
#include <core/model/Typesystem.hpp>
namespace ousia {
namespace model {
typedef std::vector<std::string> Path;
/* Class StructuredEntity */
static std::string getPathString(const Path &path)
{
std::stringstream ss;
ss << path[0];
for (size_t i = 1; i < path.size(); i++) {
ss << '.';
ss << path[i];
}
return std::move(ss.str());
}
static Rooted<Descriptor> resolveDescriptor(Handle<Document> doc,
Logger &logger, const Path &path,
const RttiBase &type)
{
// use the actual resolve method.
std::vector<ResolutionResult> resolved = doc->resolve(path, type);
// if we don't find anything, log an error
if (resolved.size() == 0) {
logger.error(std::string("Could not resolve ") + getPathString(path));
return {nullptr};
}
// if we have more than one result, log an error.
if (resolved.size() > 1) {
logger.error(getPathString(path) + " was ambigous: ");
for (auto &r : resolved) {
logger.error(getPathString(r.node->path()));
}
}
// Return the resulting node.
return resolved[0].node.cast<Descriptor>();
}
/**
* This builds the root StructuredEntity for the given document. It
* automatically appends the newly build entity to the given document.
*
* @param document is the document this entity shall be build for. The
* resulting entity will automatically be appended to that
* document. Also the manager of that document will be
* used to register the new node.
* @param logger is the current logger.
* @param path is the name of the StructuredClass or a path specifying it
* uniquely.
* @param attributes are the attributes of the new node in terms of a Struct
* variant (empty per default).
* @param name is the name of this StructuredEntity (empty per
* default).
* @return the newly created StructuredEntity or a nullptr if some
* input handle was empty or the given domains did not
* contain a StructuredClass with the given name.
*/
Rooted<StructuredEntity> buildRootStructuredEntity(Handle<Document> document,
Logger &logger,
const Path &path,
Variant attributes = {},
std::string name = "")
{
// If the parent is not set, we can not build the entity.
if (document == nullptr) {
logger.error("The input document handle was null!");
return {nullptr};
}
// If we can not find the correct descriptor, we can not build the entity
// either.
Rooted<Descriptor> descriptor =
resolveDescriptor(document, logger, path, RttiTypes::StructuredClass);
if (descriptor == nullptr) {
return {nullptr};
}
// Then construct the StructuredEntity itself.
Rooted<StructuredEntity> root{new StructuredEntity(
document->getManager(), document, descriptor.cast<StructuredClass>(),
attributes, std::move(name))};
// append it to the document.
document->setRoot(root);
// and return it.
return root;
}
/**
* This builds a StructuredEntity as child of the given DocumentEntity. It
* automatically appends the newly build entity to its parent.
*
* @param document is the document this entity shall be build for. The domains
* referenced here are the basis to resolve the given path.
* @param logger is the current logger.
* @param parent is the parent DocumentEntity. The newly constructed
* StructuredEntity will automatically be appended to it.
* @param path is the name of the StructuredClass or a path specifying it
* uniquely.
* @param fieldName is the name of the field where the newly constructed
* StructuredEntity shall be appended.
* @param attributes are the attributes of the new node in terms of a Struct
* variant (empty per default).
* @param name is the name of this StructuredEntity (empty per
* default).
* @return the newly created StructuredEntity or a nullptr if some
* input handle was empty or the given domains did not
* contain a StructuredClass with the given name.
*/
Rooted<StructuredEntity> buildStructuredEntity(
Handle<Document> document, Logger &logger, Handle<DocumentEntity> parent,
Path path, const std::string &fieldName = "", Variant attributes = {},
std::string name = "")
{
// If the input handles are not set, we can not build the entity.
if (parent == nullptr) {
logger.error("The input parent handle was null!");
return {nullptr};
}
if (document == nullptr) {
logger.error("The input document handle was null!");
return {nullptr};
}
// If we can not find the correct descriptor, we can not build the entity
// either.
Rooted<Descriptor> descriptor =
resolveDescriptor(document, logger, path, RttiTypes::StructuredClass);
if (descriptor == nullptr) {
return {nullptr};
}
// Then construct the StructuredEntity itself.
Rooted<StructuredEntity> entity{new StructuredEntity(
parent->getManager(), parent, descriptor.cast<StructuredClass>(),
attributes, std::move(name))};
// if the field does not exist, return null handle as well.
if (!parent->hasField(fieldName)) {
logger.error(std::string("The parent has no field of the name ") +
fieldName + "!");
return {nullptr};
}
NodeVector<StructuredEntity> &field = parent->getField(fieldName);
field.push_back(entity);
// and return it.
return entity;
}
/**
* This builds a DocumentPrimitive as child of the given DocumentEntity. It
* automatically appends the newly build entity to its parent.
*
* @param logger is the current logger.
* @param parent is the parent DocumentEntity. The newly constructed
* DocumentPrimitive will automatically be appended to it.
* @param content is the primitive content of the new node in terms of a
* Struct variant.
* @param fieldName is the name of the field where the newly constructed
* StructuredEntity shall be appended.
*
* @return the newly created DocumentPrimitive or a nullptr if some
* input handle was empty.
*/
Rooted<DocumentPrimitive> buildPrimitiveEntity(
Logger &logger, Handle<DocumentEntity> parent, Variant content = {},
const std::string &fieldName = "")
{
// If the input handles are not set, we can not build the entity.
if (parent == nullptr) {
logger.error("The input parent handle was null!");
return {nullptr};
}
// Then construct the StructuredEntity itself.
Rooted<DocumentPrimitive> entity{
new DocumentPrimitive(parent->getManager(), parent, content)};
// if the field does not exist, return null handle as well.
if (!parent->hasField(fieldName)) {
logger.error(std::string("The parent has no field of the name ") +
fieldName + "!");
return {nullptr};
}
NodeVector<StructuredEntity> &field = parent->getField(fieldName);
field.push_back(entity);
// and return it.
return entity;
}
/**
* This builds an Anchor as child of the given DocumentEntity. It
* automatically appends the newly build Anchor to its parent.
*
* @param logger is the current logger.
* @param parent is the parent DocumentEntity. The newly constructed
* Anchor will automatically be appended to it.
* @param id is the id of this Anchor.
* @param fieldName is the name of the field where the newly constructed
* Anchor shall be appended.
*
* @return the newly created Anchor or a nullptr if some
* input handle was empty.
*/
Rooted<AnnotationEntity::Anchor> buildAnchor(Logger &logger,
Handle<DocumentEntity> parent,
std::string id,
const std::string &fieldName = "")
{
// If the parent is not set, we can not build the anchor.
if (parent == nullptr) {
logger.error("The input parent handle was null!");
return {nullptr};
}
// Then construct the Anchor itself
Rooted<AnnotationEntity::Anchor> anchor{
new AnnotationEntity::Anchor(parent->getManager(), parent, id)};
// append the new entity to the right field.
if (!parent->hasField(fieldName)) {
logger.error(std::string("The parent has no field of the name ") +
fieldName + "!");
return {nullptr};
}
NodeVector<StructuredEntity> &field = parent->getField(fieldName);
field.push_back(anchor);
// and return it.
return anchor;
}
/**
* This builds an AnnotationEntity as child of the given Document. It
* automatically appends the newly build entity to its parent.
*
* @param document is the document this entity shall be build for. The domains
* referenced here are the basis to resolve the given path.
* @param logger is the current logger.
* @param path is the name of the AnnotationClass or a path specifying it
* uniquely.
* @param start is the start Anchor for this AnnotationEntity.
* @param end is the end Anchor for this AnnotationEntity.
* @param attributes are the attributes of the new node in terms of a Struct
* variant (empty per default).
* @param name is the name of this AnnotationEntity (empty per
* default).
* @return the newly created AnnotationEntity or a nullptr if some
* input handle was empty or the given domains did not
* contain a AnnotationClass with the given name.
*/
Rooted<AnnotationEntity> buildAnnotationEntity(
Handle<Document> document, Logger &logger, const Path &path,
Handle<AnnotationEntity::Anchor> start,
Handle<AnnotationEntity::Anchor> end, Variant attributes = {},
std::string name = "")
{
// If the input handles are not set, we can not build the entity.
if (document == nullptr) {
logger.error("The input document handle was null!");
return {nullptr};
}
// If we can not find the correct descriptor, we can not build the
// entity either.
Rooted<Descriptor> descriptor =
resolveDescriptor(document, logger, path, RttiTypes::AnnotationClass);
if (descriptor == nullptr) {
return {nullptr};
}
// Then construct the AnnotationEntity itself
Rooted<AnnotationEntity> anno{new AnnotationEntity(
document->getManager(), document, descriptor.cast<AnnotationClass>(),
attributes, start, end, name)};
// append the new entity to the document
document->getAnnotations().push_back(anno);
// and return it.
return anno;
}
}
}
#endif
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