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An JDBC datasource implementation.
/*
* Copyright 1999-2101 Alibaba Group Holding Ltd.
*
* Licensed 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 com.alibaba.druid.sql.dialect.mysql.ast;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.ast.statement.SQLForeignKeyImpl;
import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlASTVisitor;
import com.alibaba.druid.sql.visitor.SQLASTVisitor;
/**
* @author kiki
*/
public class MysqlForeignKey extends SQLForeignKeyImpl {
private SQLName indexName;
private boolean hasConstraint;
private Match referenceMatch;
private On referenceOn;
private Option referenceOption;
public SQLName getIndexName() {
return indexName;
}
public void setIndexName(SQLName indexName) {
this.indexName = indexName;
}
public boolean isHasConstraint() {
return hasConstraint;
}
public void setHasConstraint(boolean hasConstraint) {
this.hasConstraint = hasConstraint;
}
@Override
protected void accept0(SQLASTVisitor visitor) {
if (visitor instanceof MySqlASTVisitor) {
accept0((MySqlASTVisitor) visitor);
}
}
protected void accept0(MySqlASTVisitor visitor) {
if (visitor.visit(this)) {
acceptChild(visitor, this.getName());
acceptChild(visitor, this.getReferencedTableName());
acceptChild(visitor, this.getReferencingColumns());
acceptChild(visitor, this.getReferencedColumns());
acceptChild(visitor, indexName);
}
visitor.endVisit(this);
}
public Match getReferenceMatch() {
return referenceMatch;
}
public void setReferenceMatch(Match referenceMatch) {
this.referenceMatch = referenceMatch;
}
public On getReferenceOn() {
return referenceOn;
}
public void setReferenceOn(On referenceOn) {
this.referenceOn = referenceOn;
}
public Option getReferenceOption() {
return referenceOption;
}
public void setReferenceOption(Option referenceOption) {
this.referenceOption = referenceOption;
}
public static enum Option {
RESTRICT("RESTRICT"), CASCADE("CASCADE"), SET_NULL("SET NULL"), NO_ACTION("NO ACTION");
private String text;
Option(String text){
this.text = text;
}
public String getText() {
return text;
}
}
public static enum Match {
FULL, PARTIAL, SIMPLE;
}
public static enum On {
DELETE, UPDATE;
}
}