1 /* 2 * Copyright 2015-2018 HuntLabs.cn 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 module hunt.sql.dialect.mysql.ast.MysqlForeignKey; 17 18 import hunt.sql.ast.SQLName; 19 import hunt.sql.ast.statement.SQLForeignKeyImpl; 20 import hunt.sql.dialect.mysql.visitor.MySqlASTVisitor; 21 import hunt.sql.visitor.SQLASTVisitor; 22 import hunt.sql.util.DBType; 23 import hunt.collection; 24 import hunt.sql.ast.SQLObject; 25 26 public class MysqlForeignKey : SQLForeignKeyImpl { 27 private SQLName indexName; 28 private bool hasConstraint; 29 private Match referenceMatch; 30 protected Option onUpdate; 31 protected Option onDelete; 32 33 public this() { 34 dbType = DBType.MYSQL.name; 35 } 36 37 public SQLName getIndexName() { 38 return indexName; 39 } 40 41 public void setIndexName(SQLName indexName) { 42 this.indexName = indexName; 43 } 44 45 public bool isHasConstraint() { 46 return hasConstraint; 47 } 48 49 public void setHasConstraint(bool hasConstraint) { 50 this.hasConstraint = hasConstraint; 51 } 52 53 54 override protected void accept0(SQLASTVisitor visitor) { 55 if (cast(MySqlASTVisitor)(visitor) !is null) { 56 accept0(cast(MySqlASTVisitor) visitor); 57 } 58 } 59 60 protected void accept0(MySqlASTVisitor visitor) { 61 if (visitor.visit(this)) { 62 acceptChild(visitor, this.getName()); 63 acceptChild(visitor, this.getReferencedTableName()); 64 acceptChild!SQLName(visitor, this.getReferencingColumns()); 65 acceptChild!SQLName(visitor, this.getReferencedColumns()); 66 67 acceptChild(visitor, indexName); 68 } 69 visitor.endVisit(this); 70 } 71 72 override public MysqlForeignKey clone() { 73 MysqlForeignKey x = new MysqlForeignKey(); 74 cloneTo(x); 75 76 x.referenceMatch = referenceMatch; 77 x.onUpdate = onUpdate; 78 x.onDelete = onDelete; 79 80 return x; 81 } 82 83 public Match getReferenceMatch() { 84 return referenceMatch; 85 } 86 87 public void setReferenceMatch(Match referenceMatch) { 88 this.referenceMatch = referenceMatch; 89 } 90 91 public Option getOnUpdate() { 92 return onUpdate; 93 } 94 95 public void setOnUpdate(Option onUpdate) { 96 this.onUpdate = onUpdate; 97 } 98 99 public Option getOnDelete() { 100 return onDelete; 101 } 102 103 public void setOnDelete(Option onDelete) { 104 this.onDelete = onDelete; 105 } 106 107 }