/*
* 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 java.util.List;
import org.teiid.query.sql.LanguageVisitor;
import org.teiid.query.sql.lang.Command;
import org.teiid.query.sql.symbol.GroupSymbol;
import org.teiid.query.sql.symbol.Expression;
import org.teiid.query.sql.visitor.SQLStringVisitor;
public class TriggerAction extends Command {
private GroupSymbol view;
private Block block;
public TriggerAction(Block b) {
this.setBlock(b);
}
public Block getBlock() {
return block;
}
public void setBlock(Block block) {
block.setAtomic(true);
this.block = block;
}
public GroupSymbol getView() {
return view;
}
public void setView(GroupSymbol view) {
this.view = view;
}
@Override
public int hashCode() {
return block.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!(obj instanceof TriggerAction)) {
return false;
}
TriggerAction other = (TriggerAction) obj;
return block.equals(other.block);
}
@Override
public String toString() {
return SQLStringVisitor.getSQLString(this);
}
@Override
public void acceptVisitor(LanguageVisitor visitor) {
visitor.visit(this);
}
@Override
public TriggerAction clone() {
TriggerAction clone = new TriggerAction(this.block.clone());
if (this.view != null) {
clone.setView(view.clone());
}
return clone;
}
@Override
public boolean areResultsCachable() {
return false;
}
@Override
public List<Expression> getProjectedSymbols() {
return Command.getUpdateCommandSymbol();
}
@Override
public int getType() {
return Command.TYPE_TRIGGER_ACTION;
}
}