Java tutorial
/** * This file is part of the Squashtest platform. * Copyright (C) 2010 - 2016 Henix, henix.fr * * See the NOTICE file distributed with this work for additional * information regarding copyright ownership. * * This is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * this software 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this software. If not, see <http://www.gnu.org/licenses/>. */ package org.squashtest.tm.service.internal.customfield; import static org.squashtest.tm.service.security.Authorizations.HAS_ROLE_ADMIN; import static org.squashtest.tm.service.security.Authorizations.OR_HAS_ROLE_ADMIN; import java.util.LinkedList; import java.util.List; import javax.inject.Inject; import org.apache.commons.collections.CollectionUtils; import org.apache.commons.collections.Transformer; import org.springframework.context.ApplicationEventPublisher; import org.springframework.security.access.prepost.PreAuthorize; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; import org.squashtest.tm.core.foundation.collection.PagedCollectionHolder; import org.squashtest.tm.core.foundation.collection.Paging; import org.squashtest.tm.core.foundation.collection.PagingBackedPagedCollectionHolder; import org.squashtest.tm.domain.customfield.BindableEntity; import org.squashtest.tm.domain.customfield.BoundEntity; import org.squashtest.tm.domain.customfield.CustomField; import org.squashtest.tm.domain.customfield.CustomFieldBinding; import org.squashtest.tm.domain.customfield.CustomFieldBinding.PositionAwareBindingList; import org.squashtest.tm.domain.customfield.RenderingLocation; import org.squashtest.tm.domain.project.GenericProject; import org.squashtest.tm.domain.project.Project; import org.squashtest.tm.domain.project.ProjectTemplate; import org.squashtest.tm.event.CreateCustomFieldBindingEvent; import org.squashtest.tm.event.DeleteCustomFieldBindingEvent; import org.squashtest.tm.service.customfield.CustomFieldBindingModificationService; import org.squashtest.tm.service.internal.repository.CustomFieldBindingDao; import org.squashtest.tm.service.internal.repository.CustomFieldDao; import org.squashtest.tm.service.internal.repository.GenericProjectDao; @Service("squashtest.tm.service.CustomFieldBindingService") @Transactional public class CustomFieldBindingModificationServiceImpl implements CustomFieldBindingModificationService { @Inject private CustomFieldDao customFieldDao; @Inject private CustomFieldBindingDao customFieldBindingDao; @Inject private PrivateCustomFieldValueService customValueService; @Inject private GenericProjectDao genericProjectDao; @Inject private ApplicationEventPublisher eventPublisher; private static final Transformer BINDING_ID_COLLECTOR = new Transformer() { @Override public Object transform(Object input) { return ((CustomFieldBinding) input).getId(); } }; @Override @Transactional(readOnly = true) public List<CustomField> findAvailableCustomFields() { return customFieldDao.findAll(); } @Override @Transactional(readOnly = true) public List<CustomField> findAvailableCustomFields(long projectId, BindableEntity entity) { return customFieldDao.findAllBindableCustomFields(projectId, entity); } @Override @Transactional(readOnly = true) public List<CustomField> findBoundCustomFields(long projectId, BindableEntity entity) { return customFieldDao.findAllBoundCustomFields(projectId, entity); } @Override @Transactional(readOnly = true) public List<CustomFieldBinding> findCustomFieldsForGenericProject(long projectId) { return customFieldBindingDao.findAllForGenericProject(projectId); } @Override @Transactional(readOnly = true) public List<CustomFieldBinding> findCustomFieldsForProjectAndEntity(long projectId, BindableEntity entity) { return customFieldBindingDao.findAllForProjectAndEntity(projectId, entity); } @Override @Transactional(readOnly = true) public List<CustomFieldBinding> findCustomFieldsForBoundEntity(BoundEntity boundEntity) { return customFieldBindingDao.findAllForProjectAndEntity(boundEntity.getProject().getId(), boundEntity.getBoundEntityType()); } @Override @Transactional(readOnly = true) public PagedCollectionHolder<List<CustomFieldBinding>> findCustomFieldsForProjectAndEntity(long projectId, BindableEntity entity, Paging paging) { List<CustomFieldBinding> bindings = customFieldBindingDao.findAllForProjectAndEntity(projectId, entity, paging); Long count = customFieldBindingDao.countAllForProjectAndEntity(projectId, entity); return new PagingBackedPagedCollectionHolder<>(paging, count, bindings); } @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) // TODO add check for permission MANAGEMENT on the project id public void addNewCustomFieldBinding(long projectId, BindableEntity entity, long customFieldId, CustomFieldBinding newBinding) { createBinding(projectId, entity, customFieldId, newBinding); customValueService.cascadeCustomFieldValuesCreation(newBinding); } @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) public void addRenderingLocation(long bindingId, RenderingLocation location) { CustomFieldBinding binding = customFieldBindingDao.findById(bindingId); binding.addRenderingLocation(location); } @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) public void removeRenderingLocation(long bindingId, RenderingLocation location) { CustomFieldBinding binding = customFieldBindingDao.findById(bindingId); binding.removeRenderingLocation(location); } @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) public void removeCustomFieldBindings(List<Long> bindingIds) { customValueService.cascadeCustomFieldValuesDeletion(bindingIds); customFieldBindingDao.removeCustomFieldBindings(bindingIds); eventPublisher.publishEvent(new DeleteCustomFieldBindingEvent(bindingIds)); } @SuppressWarnings("unchecked") @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) // TODO add check for permission MANAGEMENT on the project id public void removeCustomFieldBindings(Long projectId) { List<CustomFieldBinding> bindings = customFieldBindingDao.findAllForGenericProject(projectId); List<Long> bindingIds = new LinkedList<>(CollectionUtils.collect(bindings, BINDING_ID_COLLECTOR)); removeCustomFieldBindings(bindingIds); } /** * @see CustomFieldBindingModificationService#copyCustomFieldsSettingsFromTemplate(Project, ProjectTemplate) */ @Override @PreAuthorize("hasRole('ROLE_TM_PROJECT_MANAGER')" + OR_HAS_ROLE_ADMIN) public void moveCustomFieldbindings(List<Long> bindingIds, int newIndex) { if (!bindingIds.isEmpty()) { List<CustomFieldBinding> bindingList = customFieldBindingDao.findAllAlike(bindingIds.get(0)); PositionAwareBindingList reorderList = new PositionAwareBindingList(bindingList); reorderList.reorderItems(bindingIds, newIndex); } } private void createBinding(long projectId, BindableEntity entity, long customFieldId, CustomFieldBinding newBinding) { GenericProject project = genericProjectDao.findById(projectId); CustomField field = customFieldDao.findById(customFieldId); Long newIndex = customFieldBindingDao.countAllForProjectAndEntity(projectId, entity) + 1; newBinding.setBoundProject(project); newBinding.setBoundEntity(entity); newBinding.setCustomField(field); newBinding.setPosition(newIndex.intValue()); customFieldBindingDao.save(newBinding); eventPublisher.publishEvent(new CreateCustomFieldBindingEvent(newBinding)); } /** * @see CustomFieldBindingModificationService#copyCustomFieldsSettingsFromTemplate(Project, ProjectTemplate) */ @Override @PreAuthorize(HAS_ROLE_ADMIN) public void copyCustomFieldsSettingsFromTemplate(GenericProject target, GenericProject source) { List<CustomFieldBinding> templateCutomFieldBindings = findCustomFieldsForGenericProject(source.getId()); for (CustomFieldBinding templateCustomFieldBinding : templateCutomFieldBindings) { long projectId = target.getId(); BindableEntity entity = templateCustomFieldBinding.getBoundEntity(); long customFieldId = templateCustomFieldBinding.getCustomField().getId(); CustomFieldBinding newBinding = new CustomFieldBinding(); newBinding.setRenderingLocations(templateCustomFieldBinding.copyRenderingLocations()); addNewCustomFieldBinding(projectId, entity, customFieldId, newBinding); } } }