/*******************************************************************************
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership.
*
* 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 hr.fer.zemris.vhdllab.applets.editor.schema2.model.commands;
import hr.fer.zemris.vhdllab.applets.editor.schema2.enums.EPropertyChange;
import hr.fer.zemris.vhdllab.applets.editor.schema2.exceptions.DuplicateKeyException;
import hr.fer.zemris.vhdllab.applets.editor.schema2.exceptions.InvalidCommandOperationException;
import hr.fer.zemris.vhdllab.applets.editor.schema2.interfaces.ICommand;
import hr.fer.zemris.vhdllab.applets.editor.schema2.interfaces.ICommandResponse;
import hr.fer.zemris.vhdllab.applets.editor.schema2.interfaces.ISchemaInfo;
import hr.fer.zemris.vhdllab.applets.editor.schema2.interfaces.ISchemaPrototypeCollection;
import hr.fer.zemris.vhdllab.applets.editor.schema2.misc.Caseless;
import hr.fer.zemris.vhdllab.applets.editor.schema2.misc.ChangeTuple;
import hr.fer.zemris.vhdllab.applets.editor.schema2.model.CommandResponse;
import hr.fer.zemris.vhdllab.applets.editor.schema2.model.UserComponent;
import hr.fer.zemris.vhdllab.service.ci.CircuitInterface;
/**
* Updatea postojeci prototip istog imena, ili
* dodaje novi u slucaju da prototip tog imena
* ne postoji.
*
* @author Axel
*
*/
public class AddUpdatePredefinedPrototype implements ICommand {
/* static fields */
public static final String COMMAND_NAME = AddUpdatePredefinedPrototype.class.getSimpleName();
/* private fields */
private CircuitInterface addupdci;
/* ctors */
public AddUpdatePredefinedPrototype(CircuitInterface toAddOrUpdate) {
addupdci = toAddOrUpdate;
}
/* methods */
public String getCommandName() {
return COMMAND_NAME;
}
public boolean isUndoable() {
return false;
}
public ICommandResponse performCommand(ISchemaInfo info) {
ISchemaPrototypeCollection prototyper = info.getPrototyper();
Caseless ciname = new Caseless(addupdci.getName());
if (prototyper.containsPrototype(ciname)) {
// remove existing
prototyper.removePrototype(ciname);
}
// add new
try {
prototyper.addPrototype(new UserComponent(addupdci));
} catch (DuplicateKeyException e) {
// this should never happen
e.printStackTrace();
}
return new CommandResponse(new ChangeTuple(EPropertyChange.PROTOTYPES_CHANGE));
}
public ICommandResponse undoCommand(ISchemaInfo info)
throws InvalidCommandOperationException
{
throw new InvalidCommandOperationException();
}
}