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* 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
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* KIND, either express or implied. See the License for the
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package org.apache.isis.viewer.bdd.common.fixtures.perform.checkthat;
import java.util.HashMap;
import java.util.Map;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.viewer.bdd.common.CellBinding;
import org.apache.isis.viewer.bdd.common.IsisViewerConstants;
import org.apache.isis.viewer.bdd.common.ScenarioBoundValueException;
import org.apache.isis.viewer.bdd.common.ScenarioCell;
import org.apache.isis.viewer.bdd.common.fixtures.perform.Perform;
import org.apache.isis.viewer.bdd.common.fixtures.perform.PerformAbstract;
import org.apache.isis.viewer.bdd.common.fixtures.perform.PerformContext;
public abstract class PerformCheckThatAbstract extends PerformAbstract {
protected static enum OnMemberColumn {
REQUIRED, NOT_REQUIRED
}
private final Map<String, ThatSubcommand> subcommandByKey = new HashMap<String, ThatSubcommand>();
private ObjectAdapter result;
private final boolean requiresMember;
public PerformCheckThatAbstract(final String key, final OnMemberColumn onMemberColumn, final Perform.Mode mode,
final ThatSubcommand... thatSubcommands) {
super(key, mode);
requiresMember = onMemberColumn == OnMemberColumn.REQUIRED;
for (final ThatSubcommand thatSubcommand : thatSubcommands) {
for (final String subKey : thatSubcommand.getSubkeys()) {
subcommandByKey.put(subKey, thatSubcommand);
}
}
}
@Override
public void perform(final PerformContext performContext) throws ScenarioBoundValueException {
final CellBinding thatItBinding = performContext.getPeer().getThatItBinding();
if (!thatItBinding.isFound()) {
final CellBinding performBinding = performContext.getPeer().getPerformBinding();
throw ScenarioBoundValueException.current(performBinding, "(require " + IsisViewerConstants.THAT_IT_NAME
+ "' column)");
}
final ScenarioCell thatItCell = thatItBinding.getCurrentCell();
final String thatIt = thatItCell.getText();
final ThatSubcommand thatSubcommand = subcommandByKey.get(thatIt);
if (thatSubcommand == null) {
throw ScenarioBoundValueException.current(thatItBinding, "(unknown '" + IsisViewerConstants.THAT_IT_NAME
+ "' verb)");
}
result = thatSubcommand.that(performContext);
}
@Override
public ObjectAdapter getResult() {
return result;
}
@Override
public boolean requiresMember() {
return requiresMember;
}
}