/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.query.sql.proc;
import org.teiid.core.types.DataTypeManager;
import org.teiid.core.util.EquivalenceUtil;
import org.teiid.core.util.HashCodeUtil;
import org.teiid.query.sql.LanguageObject;
import org.teiid.query.sql.LanguageVisitor;
import org.teiid.query.sql.symbol.Expression;
import org.teiid.query.sql.visitor.SQLStringVisitor;
public class ExceptionExpression implements Expression, LanguageObject {
private Expression message;
private Expression sqlState;
private Expression errorCode;
private Expression parent;
@Override
public Class<?> getType() {
return DataTypeManager.DefaultDataClasses.OBJECT;
}
public ExceptionExpression() {
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (!(obj instanceof ExceptionExpression)) {
return false;
}
ExceptionExpression other = (ExceptionExpression)obj;
return EquivalenceUtil.areEqual(message, other.message)
&& EquivalenceUtil.areEqual(sqlState, other.sqlState)
&& EquivalenceUtil.areEqual(errorCode, other.errorCode)
&& EquivalenceUtil.areEqual(parent, other.parent);
}
@Override
public int hashCode() {
return HashCodeUtil.hashCode(0, message, sqlState, errorCode);
}
@Override
public String toString() {
return SQLStringVisitor.getSQLString(this);
}
@Override
public ExceptionExpression clone() {
ExceptionExpression clone = new ExceptionExpression();
if (this.message != null) {
clone.message = (Expression) this.message.clone();
}
if (this.sqlState != null) {
clone.sqlState = (Expression) this.sqlState.clone();
}
if (this.errorCode != null) {
clone.errorCode = (Expression) this.errorCode.clone();
}
if (this.parent != null) {
clone.parent = (Expression) this.parent.clone();
}
return clone;
}
public Expression getErrorCode() {
return errorCode;
}
public void setErrorCode(Expression errCode) {
this.errorCode = errCode;
}
public Expression getSqlState() {
return sqlState;
}
public void setSqlState(Expression sqlState) {
this.sqlState = sqlState;
}
public Expression getMessage() {
return message;
}
public void setMessage(Expression message) {
this.message = message;
}
public Expression getParent() {
return parent;
}
public void setParent(Expression parent) {
this.parent = parent;
}
@Override
public void acceptVisitor(LanguageVisitor visitor) {
visitor.visit(this);
}
public String getDefaultSQLState() {
return "50001";
}
}