| /* |
| * 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. |
| */ |
| package org.apache.openjpa.persistence.kernel.common.apps; |
| |
| import javax.persistence.Basic; |
| import javax.persistence.CascadeType; |
| import javax.persistence.Column; |
| import javax.persistence.Entity; |
| import javax.persistence.OneToOne; |
| import javax.persistence.PostLoad; |
| import javax.persistence.PrePersist; |
| import javax.persistence.PreRemove; |
| import javax.persistence.PreUpdate; |
| import javax.persistence.Table; |
| |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.OpenJPAPersistence; |
| |
| /** |
| * Used in testing; should be enhanced. |
| */ |
| @Entity |
| @Table(name = "modicbt") |
| public class ModInstanceCallbackTests { |
| |
| public static long preDeleteInvocations = 0; |
| public static long postLoadInvocations = 0; |
| public static long preStoreInvocations = 0; |
| public static long preClearInvocations = 0; |
| |
| public transient boolean postLoadCalled = false; |
| public transient boolean preStoreCalled = false; |
| public transient boolean preDeleteCalled = false; |
| public transient boolean preClearCalled = false; |
| |
| public transient int preDeleteCycle = -1; |
| public transient boolean flushInPreStore = false; |
| |
| // this string should never be null in jdoPostLoad |
| @Column(length = 35) |
| private String nonNullString = null; |
| |
| @Column(length = 35) |
| private String stringField = null; |
| @Basic |
| private int intField = 0; |
| @Basic |
| private int nonDFGField = 0; |
| |
| @OneToOne(cascade = { CascadeType.PERSIST, CascadeType.REMOVE }) |
| private ModRuntimeTest1 oneOne = null; |
| |
| @OneToOne(cascade = { CascadeType.PERSIST, CascadeType.REMOVE }) |
| private ModInstanceCallbackTests rel; |
| private transient Object relId; |
| |
| public ModInstanceCallbackTests() { |
| } |
| |
| public ModInstanceCallbackTests(String stringField, int intField) { |
| this.stringField = stringField; |
| this.intField = intField; |
| } |
| |
| public void setNonNullString(String val) { |
| nonNullString = val; |
| } |
| |
| public String getStringField() { |
| return this.stringField; |
| } |
| |
| public void setStringField(String stringField) { |
| this.stringField = stringField; |
| } |
| |
| public int getIntField() { |
| return this.intField; |
| } |
| |
| public void setIntField(int intField) { |
| this.intField = intField; |
| } |
| |
| public int getNonDFGField() { |
| return this.nonDFGField; |
| } |
| |
| public void setNonDFGField(int nonDFGField) { |
| this.nonDFGField = nonDFGField; |
| } |
| |
| public ModRuntimeTest1 getOneOne() { |
| return this.oneOne; |
| } |
| |
| public void setOneOne(ModRuntimeTest1 oneOne) { |
| this.oneOne = oneOne; |
| } |
| |
| @PostLoad |
| public void jdoPostLoad() { |
| postLoadInvocations++; |
| |
| postLoadCalled = true; |
| if (nonNullString == null) |
| throw new IllegalStateException(); |
| } |
| |
| public void jdoPreClear() { |
| preClearInvocations++; |
| |
| preClearCalled = true; |
| } |
| |
| @PrePersist |
| @PreUpdate |
| public void jdoPreStore() { |
| preStoreInvocations++; |
| |
| preStoreCalled = true; |
| |
| // ensure that whenever this object is persisted, |
| // nonNullString is, in fact, not null. |
| if (nonNullString == null) |
| nonNullString = "** this string is not null **"; |
| |
| // assign new value to relation; should get persisted |
| if ("bar".equals(stringField)) |
| oneOne = new ModRuntimeTest1("jdoPreStore", 100); |
| if (relId != null) { |
| ModInstanceCallbackTests rel = (ModInstanceCallbackTests) |
| OpenJPAPersistence.getEntityManager(this) |
| .find(ModInstanceCallbackTests.class, relId); |
| rel.setRel(this); |
| rel.setIntField(8888); |
| } |
| |
| if (flushInPreStore) { |
| OpenJPAEntityManager pm = OpenJPAPersistence.getEntityManager(this); |
| if (pm != null) |
| pm.flush(); |
| } |
| } |
| |
| @PreRemove |
| public void jdoPreDelete() { |
| preDeleteInvocations++; |
| preDeleteCalled = true; |
| if (preDeleteCycle >= 0 && preDeleteCycle < 5) { |
| preDeleteCycle++; |
| OpenJPAPersistence.getEntityManager(this).remove(this); |
| } |
| } |
| |
| public ModInstanceCallbackTests getRel() { |
| return this.rel; |
| } |
| |
| public void setRel(ModInstanceCallbackTests rel) { |
| this.rel = rel; |
| } |
| |
| public Object getRelId() { |
| return this.relId; |
| } |
| |
| public void setRelId(Object relId) { |
| this.relId = relId; |
| } |
| } |