Java tutorial
/** * Copyright (c) 2000-present Liferay, Inc. All rights reserved. * * This library 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 2.1 of the License, or (at your option) * any later version. * * This library 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. */ package org.javasavvy.student.service.base; import aQute.bnd.annotation.ProviderType; import com.liferay.asset.kernel.service.persistence.AssetEntryPersistence; import com.liferay.asset.kernel.service.persistence.AssetTagPersistence; import com.liferay.exportimport.kernel.lar.ExportImportHelperUtil; import com.liferay.exportimport.kernel.lar.ManifestSummary; import com.liferay.exportimport.kernel.lar.PortletDataContext; import com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil; import com.liferay.exportimport.kernel.lar.StagedModelType; import com.liferay.portal.kernel.bean.BeanReference; import com.liferay.portal.kernel.dao.db.DB; import com.liferay.portal.kernel.dao.db.DBManagerUtil; import com.liferay.portal.kernel.dao.jdbc.SqlUpdate; import com.liferay.portal.kernel.dao.jdbc.SqlUpdateFactoryUtil; import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery; import com.liferay.portal.kernel.dao.orm.DefaultActionableDynamicQuery; import com.liferay.portal.kernel.dao.orm.DynamicQuery; import com.liferay.portal.kernel.dao.orm.DynamicQueryFactoryUtil; import com.liferay.portal.kernel.dao.orm.ExportActionableDynamicQuery; import com.liferay.portal.kernel.dao.orm.IndexableActionableDynamicQuery; import com.liferay.portal.kernel.dao.orm.Projection; import com.liferay.portal.kernel.exception.PortalException; import com.liferay.portal.kernel.exception.SystemException; import com.liferay.portal.kernel.model.PersistedModel; import com.liferay.portal.kernel.module.framework.service.IdentifiableOSGiService; import com.liferay.portal.kernel.search.Indexable; import com.liferay.portal.kernel.search.IndexableType; import com.liferay.portal.kernel.service.BaseLocalServiceImpl; import com.liferay.portal.kernel.service.PersistedModelLocalServiceRegistry; import com.liferay.portal.kernel.service.persistence.ClassNamePersistence; import com.liferay.portal.kernel.service.persistence.UserPersistence; import com.liferay.portal.kernel.util.OrderByComparator; import com.liferay.portal.kernel.util.PortalUtil; import com.liferay.portal.spring.extender.service.ServiceReference; import org.javasavvy.student.model.Student; import org.javasavvy.student.service.StudentLocalService; import org.javasavvy.student.service.persistence.StudentPersistence; import java.io.Serializable; import java.util.List; import javax.sql.DataSource; /** * Provides the base implementation for the student local service. * * <p> * This implementation exists only as a container for the default service methods generated by ServiceBuilder. All custom service methods should be put in {@link org.javasavvy.student.service.impl.StudentLocalServiceImpl}. * </p> * * @author Brian Wing Shun Chan * @see org.javasavvy.student.service.impl.StudentLocalServiceImpl * @see org.javasavvy.student.service.StudentLocalServiceUtil * @generated */ @ProviderType public abstract class StudentLocalServiceBaseImpl extends BaseLocalServiceImpl implements StudentLocalService, IdentifiableOSGiService { /* * NOTE FOR DEVELOPERS: * * Never modify or reference this class directly. Always use {@link org.javasavvy.student.service.StudentLocalServiceUtil} to access the student local service. */ /** * Adds the student to the database. Also notifies the appropriate model listeners. * * @param student the student * @return the student that was added */ @Indexable(type = IndexableType.REINDEX) @Override public Student addStudent(Student student) { student.setNew(true); return studentPersistence.update(student); } /** * Creates a new student with the primary key. Does not add the student to the database. * * @param studentId the primary key for the new student * @return the new student */ @Override public Student createStudent(long studentId) { return studentPersistence.create(studentId); } /** * Deletes the student with the primary key from the database. Also notifies the appropriate model listeners. * * @param studentId the primary key of the student * @return the student that was removed * @throws PortalException if a student with the primary key could not be found */ @Indexable(type = IndexableType.DELETE) @Override public Student deleteStudent(long studentId) throws PortalException { return studentPersistence.remove(studentId); } /** * Deletes the student from the database. Also notifies the appropriate model listeners. * * @param student the student * @return the student that was removed */ @Indexable(type = IndexableType.DELETE) @Override public Student deleteStudent(Student student) { return studentPersistence.remove(student); } @Override public DynamicQuery dynamicQuery() { Class<?> clazz = getClass(); return DynamicQueryFactoryUtil.forClass(Student.class, clazz.getClassLoader()); } /** * Performs a dynamic query on the database and returns the matching rows. * * @param dynamicQuery the dynamic query * @return the matching rows */ @Override public <T> List<T> dynamicQuery(DynamicQuery dynamicQuery) { return studentPersistence.findWithDynamicQuery(dynamicQuery); } /** * Performs a dynamic query on the database and returns a range of the matching rows. * * <p> * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link org.javasavvy.student.model.impl.StudentModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order. * </p> * * @param dynamicQuery the dynamic query * @param start the lower bound of the range of model instances * @param end the upper bound of the range of model instances (not inclusive) * @return the range of matching rows */ @Override public <T> List<T> dynamicQuery(DynamicQuery dynamicQuery, int start, int end) { return studentPersistence.findWithDynamicQuery(dynamicQuery, start, end); } /** * Performs a dynamic query on the database and returns an ordered range of the matching rows. * * <p> * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link org.javasavvy.student.model.impl.StudentModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order. * </p> * * @param dynamicQuery the dynamic query * @param start the lower bound of the range of model instances * @param end the upper bound of the range of model instances (not inclusive) * @param orderByComparator the comparator to order the results by (optionally <code>null</code>) * @return the ordered range of matching rows */ @Override public <T> List<T> dynamicQuery(DynamicQuery dynamicQuery, int start, int end, OrderByComparator<T> orderByComparator) { return studentPersistence.findWithDynamicQuery(dynamicQuery, start, end, orderByComparator); } /** * Returns the number of rows matching the dynamic query. * * @param dynamicQuery the dynamic query * @return the number of rows matching the dynamic query */ @Override public long dynamicQueryCount(DynamicQuery dynamicQuery) { return studentPersistence.countWithDynamicQuery(dynamicQuery); } /** * Returns the number of rows matching the dynamic query. * * @param dynamicQuery the dynamic query * @param projection the projection to apply to the query * @return the number of rows matching the dynamic query */ @Override public long dynamicQueryCount(DynamicQuery dynamicQuery, Projection projection) { return studentPersistence.countWithDynamicQuery(dynamicQuery, projection); } @Override public Student fetchStudent(long studentId) { return studentPersistence.fetchByPrimaryKey(studentId); } /** * Returns the student matching the UUID and group. * * @param uuid the student's UUID * @param groupId the primary key of the group * @return the matching student, or <code>null</code> if a matching student could not be found */ @Override public Student fetchStudentByUuidAndGroupId(String uuid, long groupId) { return studentPersistence.fetchByUUID_G(uuid, groupId); } /** * Returns the student with the primary key. * * @param studentId the primary key of the student * @return the student * @throws PortalException if a student with the primary key could not be found */ @Override public Student getStudent(long studentId) throws PortalException { return studentPersistence.findByPrimaryKey(studentId); } @Override public ActionableDynamicQuery getActionableDynamicQuery() { ActionableDynamicQuery actionableDynamicQuery = new DefaultActionableDynamicQuery(); actionableDynamicQuery.setBaseLocalService(studentLocalService); actionableDynamicQuery.setClassLoader(getClassLoader()); actionableDynamicQuery.setModelClass(Student.class); actionableDynamicQuery.setPrimaryKeyPropertyName("studentId"); return actionableDynamicQuery; } @Override public IndexableActionableDynamicQuery getIndexableActionableDynamicQuery() { IndexableActionableDynamicQuery indexableActionableDynamicQuery = new IndexableActionableDynamicQuery(); indexableActionableDynamicQuery.setBaseLocalService(studentLocalService); indexableActionableDynamicQuery.setClassLoader(getClassLoader()); indexableActionableDynamicQuery.setModelClass(Student.class); indexableActionableDynamicQuery.setPrimaryKeyPropertyName("studentId"); return indexableActionableDynamicQuery; } protected void initActionableDynamicQuery(ActionableDynamicQuery actionableDynamicQuery) { actionableDynamicQuery.setBaseLocalService(studentLocalService); actionableDynamicQuery.setClassLoader(getClassLoader()); actionableDynamicQuery.setModelClass(Student.class); actionableDynamicQuery.setPrimaryKeyPropertyName("studentId"); } @Override public ExportActionableDynamicQuery getExportActionableDynamicQuery( final PortletDataContext portletDataContext) { final ExportActionableDynamicQuery exportActionableDynamicQuery = new ExportActionableDynamicQuery() { @Override public long performCount() throws PortalException { ManifestSummary manifestSummary = portletDataContext.getManifestSummary(); StagedModelType stagedModelType = getStagedModelType(); long modelAdditionCount = super.performCount(); manifestSummary.addModelAdditionCount(stagedModelType, modelAdditionCount); long modelDeletionCount = ExportImportHelperUtil.getModelDeletionCount(portletDataContext, stagedModelType); manifestSummary.addModelDeletionCount(stagedModelType, modelDeletionCount); return modelAdditionCount; } }; initActionableDynamicQuery(exportActionableDynamicQuery); exportActionableDynamicQuery.setAddCriteriaMethod(new ActionableDynamicQuery.AddCriteriaMethod() { @Override public void addCriteria(DynamicQuery dynamicQuery) { portletDataContext.addDateRangeCriteria(dynamicQuery, "modifiedDate"); } }); exportActionableDynamicQuery.setCompanyId(portletDataContext.getCompanyId()); exportActionableDynamicQuery .setPerformActionMethod(new ActionableDynamicQuery.PerformActionMethod<Student>() { @Override public void performAction(Student student) throws PortalException { StagedModelDataHandlerUtil.exportStagedModel(portletDataContext, student); } }); exportActionableDynamicQuery .setStagedModelType(new StagedModelType(PortalUtil.getClassNameId(Student.class.getName()))); return exportActionableDynamicQuery; } /** * @throws PortalException */ @Override public PersistedModel deletePersistedModel(PersistedModel persistedModel) throws PortalException { return studentLocalService.deleteStudent((Student) persistedModel); } @Override public PersistedModel getPersistedModel(Serializable primaryKeyObj) throws PortalException { return studentPersistence.findByPrimaryKey(primaryKeyObj); } /** * Returns all the students matching the UUID and company. * * @param uuid the UUID of the students * @param companyId the primary key of the company * @return the matching students, or an empty list if no matches were found */ @Override public List<Student> getStudentsByUuidAndCompanyId(String uuid, long companyId) { return studentPersistence.findByUuid_C(uuid, companyId); } /** * Returns a range of students matching the UUID and company. * * @param uuid the UUID of the students * @param companyId the primary key of the company * @param start the lower bound of the range of students * @param end the upper bound of the range of students (not inclusive) * @param orderByComparator the comparator to order the results by (optionally <code>null</code>) * @return the range of matching students, or an empty list if no matches were found */ @Override public List<Student> getStudentsByUuidAndCompanyId(String uuid, long companyId, int start, int end, OrderByComparator<Student> orderByComparator) { return studentPersistence.findByUuid_C(uuid, companyId, start, end, orderByComparator); } /** * Returns the student matching the UUID and group. * * @param uuid the student's UUID * @param groupId the primary key of the group * @return the matching student * @throws PortalException if a matching student could not be found */ @Override public Student getStudentByUuidAndGroupId(String uuid, long groupId) throws PortalException { return studentPersistence.findByUUID_G(uuid, groupId); } /** * Returns a range of all the students. * * <p> * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link org.javasavvy.student.model.impl.StudentModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order. * </p> * * @param start the lower bound of the range of students * @param end the upper bound of the range of students (not inclusive) * @return the range of students */ @Override public List<Student> getStudents(int start, int end) { return studentPersistence.findAll(start, end); } /** * Returns the number of students. * * @return the number of students */ @Override public int getStudentsCount() { return studentPersistence.countAll(); } /** * Updates the student in the database or adds it if it does not yet exist. Also notifies the appropriate model listeners. * * @param student the student * @return the student that was updated */ @Indexable(type = IndexableType.REINDEX) @Override public Student updateStudent(Student student) { return studentPersistence.update(student); } /** * Returns the student local service. * * @return the student local service */ public StudentLocalService getStudentLocalService() { return studentLocalService; } /** * Sets the student local service. * * @param studentLocalService the student local service */ public void setStudentLocalService(StudentLocalService studentLocalService) { this.studentLocalService = studentLocalService; } /** * Returns the student persistence. * * @return the student persistence */ public StudentPersistence getStudentPersistence() { return studentPersistence; } /** * Sets the student persistence. * * @param studentPersistence the student persistence */ public void setStudentPersistence(StudentPersistence studentPersistence) { this.studentPersistence = studentPersistence; } /** * Returns the counter local service. * * @return the counter local service */ public com.liferay.counter.kernel.service.CounterLocalService getCounterLocalService() { return counterLocalService; } /** * Sets the counter local service. * * @param counterLocalService the counter local service */ public void setCounterLocalService(com.liferay.counter.kernel.service.CounterLocalService counterLocalService) { this.counterLocalService = counterLocalService; } /** * Returns the class name local service. * * @return the class name local service */ public com.liferay.portal.kernel.service.ClassNameLocalService getClassNameLocalService() { return classNameLocalService; } /** * Sets the class name local service. * * @param classNameLocalService the class name local service */ public void setClassNameLocalService( com.liferay.portal.kernel.service.ClassNameLocalService classNameLocalService) { this.classNameLocalService = classNameLocalService; } /** * Returns the class name persistence. * * @return the class name persistence */ public ClassNamePersistence getClassNamePersistence() { return classNamePersistence; } /** * Sets the class name persistence. * * @param classNamePersistence the class name persistence */ public void setClassNamePersistence(ClassNamePersistence classNamePersistence) { this.classNamePersistence = classNamePersistence; } /** * Returns the resource local service. * * @return the resource local service */ public com.liferay.portal.kernel.service.ResourceLocalService getResourceLocalService() { return resourceLocalService; } /** * Sets the resource local service. * * @param resourceLocalService the resource local service */ public void setResourceLocalService( com.liferay.portal.kernel.service.ResourceLocalService resourceLocalService) { this.resourceLocalService = resourceLocalService; } /** * Returns the user local service. * * @return the user local service */ public com.liferay.portal.kernel.service.UserLocalService getUserLocalService() { return userLocalService; } /** * Sets the user local service. * * @param userLocalService the user local service */ public void setUserLocalService(com.liferay.portal.kernel.service.UserLocalService userLocalService) { this.userLocalService = userLocalService; } /** * Returns the user persistence. * * @return the user persistence */ public UserPersistence getUserPersistence() { return userPersistence; } /** * Sets the user persistence. * * @param userPersistence the user persistence */ public void setUserPersistence(UserPersistence userPersistence) { this.userPersistence = userPersistence; } /** * Returns the asset entry local service. * * @return the asset entry local service */ public com.liferay.asset.kernel.service.AssetEntryLocalService getAssetEntryLocalService() { return assetEntryLocalService; } /** * Sets the asset entry local service. * * @param assetEntryLocalService the asset entry local service */ public void setAssetEntryLocalService( com.liferay.asset.kernel.service.AssetEntryLocalService assetEntryLocalService) { this.assetEntryLocalService = assetEntryLocalService; } /** * Returns the asset entry persistence. * * @return the asset entry persistence */ public AssetEntryPersistence getAssetEntryPersistence() { return assetEntryPersistence; } /** * Sets the asset entry persistence. * * @param assetEntryPersistence the asset entry persistence */ public void setAssetEntryPersistence(AssetEntryPersistence assetEntryPersistence) { this.assetEntryPersistence = assetEntryPersistence; } /** * Returns the asset tag local service. * * @return the asset tag local service */ public com.liferay.asset.kernel.service.AssetTagLocalService getAssetTagLocalService() { return assetTagLocalService; } /** * Sets the asset tag local service. * * @param assetTagLocalService the asset tag local service */ public void setAssetTagLocalService( com.liferay.asset.kernel.service.AssetTagLocalService assetTagLocalService) { this.assetTagLocalService = assetTagLocalService; } /** * Returns the asset tag persistence. * * @return the asset tag persistence */ public AssetTagPersistence getAssetTagPersistence() { return assetTagPersistence; } /** * Sets the asset tag persistence. * * @param assetTagPersistence the asset tag persistence */ public void setAssetTagPersistence(AssetTagPersistence assetTagPersistence) { this.assetTagPersistence = assetTagPersistence; } public void afterPropertiesSet() { persistedModelLocalServiceRegistry.register("org.javasavvy.student.model.Student", studentLocalService); } public void destroy() { persistedModelLocalServiceRegistry.unregister("org.javasavvy.student.model.Student"); } /** * Returns the OSGi service identifier. * * @return the OSGi service identifier */ @Override public String getOSGiServiceIdentifier() { return StudentLocalService.class.getName(); } protected Class<?> getModelClass() { return Student.class; } protected String getModelClassName() { return Student.class.getName(); } /** * Performs a SQL query. * * @param sql the sql query */ protected void runSQL(String sql) { try { DataSource dataSource = studentPersistence.getDataSource(); DB db = DBManagerUtil.getDB(); sql = db.buildSQL(sql); sql = PortalUtil.transformSQL(sql); SqlUpdate sqlUpdate = SqlUpdateFactoryUtil.getSqlUpdate(dataSource, sql); sqlUpdate.update(); } catch (Exception e) { throw new SystemException(e); } } @BeanReference(type = StudentLocalService.class) protected StudentLocalService studentLocalService; @BeanReference(type = StudentPersistence.class) protected StudentPersistence studentPersistence; @ServiceReference(type = com.liferay.counter.kernel.service.CounterLocalService.class) protected com.liferay.counter.kernel.service.CounterLocalService counterLocalService; @ServiceReference(type = com.liferay.portal.kernel.service.ClassNameLocalService.class) protected com.liferay.portal.kernel.service.ClassNameLocalService classNameLocalService; @ServiceReference(type = ClassNamePersistence.class) protected ClassNamePersistence classNamePersistence; @ServiceReference(type = com.liferay.portal.kernel.service.ResourceLocalService.class) protected com.liferay.portal.kernel.service.ResourceLocalService resourceLocalService; @ServiceReference(type = com.liferay.portal.kernel.service.UserLocalService.class) protected com.liferay.portal.kernel.service.UserLocalService userLocalService; @ServiceReference(type = UserPersistence.class) protected UserPersistence userPersistence; @ServiceReference(type = com.liferay.asset.kernel.service.AssetEntryLocalService.class) protected com.liferay.asset.kernel.service.AssetEntryLocalService assetEntryLocalService; @ServiceReference(type = AssetEntryPersistence.class) protected AssetEntryPersistence assetEntryPersistence; @ServiceReference(type = com.liferay.asset.kernel.service.AssetTagLocalService.class) protected com.liferay.asset.kernel.service.AssetTagLocalService assetTagLocalService; @ServiceReference(type = AssetTagPersistence.class) protected AssetTagPersistence assetTagPersistence; @ServiceReference(type = PersistedModelLocalServiceRegistry.class) protected PersistedModelLocalServiceRegistry persistedModelLocalServiceRegistry; }