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/*
* 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.netbeans.lib.ddl;
/**
* Interface of database action command. Instances should remember connection
* information of DatabaseSpecification and use it in execute() method.
*
* @author Slavek Psenicka
*/
public interface DDLCommand
{
/** Returns specification (DatabaseSpecification) for this command */
public DatabaseSpecification getSpecification();
/** Returns name of modified object */
public String getObjectName();
/** Sets name to be used in command
* @param name New name
*/
public void setObjectName(String name);
/** Executes command */
public void execute() throws DDLException;
/**
* Returns full string representation of command. This string needs no
* formatting and could be used directly as argument of executeUpdate()
* command. Throws DDLException if format is not specified or CommandFormatter
* can't format it (it uses MapFormat to process entire lines and can solve []
* enclosed expressions as optional.
*/
public String getCommand()
throws DDLException;
/** information about appearance some exception in the last execute a bunch of commands */
public boolean wasException();
}
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