act.inject.param.CliParamValueLoader Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of act Show documentation
Show all versions of act Show documentation
The ACT full stack MVC framework
package act.inject.param;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* 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.
* #L%
*/
import act.cli.CliContext;
import act.cli.util.CommandLineParser;
import java.util.List;
abstract class CliParamValueLoader extends ParamValueLoader.Cacheable {
final String optionValue(String lead1, String lead2, CliContext ctx) {
return parser(ctx).getString(lead1, lead2);
}
final boolean multipleParams(CliContext context) {
return context.parsingContext().hasMultipleOptionArguments();
}
protected final Object sessionVal(String bindName, CliContext context) {
return context.attribute(bindName);
}
protected final String getFirstArgument(CliContext context) {
List list = arguments(context);
return list.isEmpty() ? null : list.get(0);
}
protected final List arguments(CliContext context) {
return context.arguments();
}
private CommandLineParser parser(CliContext ctx) {
return ctx.commandLine();
}
}