/*
* Copyright 2002-2013 the original author or authors.
*
* 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 org.springframework.xd.shell.command;
import org.springframework.hateoas.PagedResources;
import org.springframework.xd.rest.domain.metrics.MetricResource;
import org.springframework.xd.shell.util.Table;
import org.springframework.xd.shell.util.TableHeader;
/**
* Base class to factor out similar behavior for all related metrics commands.
*
* @author Eric Bottard
*/
public abstract class AbstractMetricsCommands {
/**
* The Capitalized, singular name of the kind of metrics we're dealing with (e.g. Counter, Field Value Counter)
*/
private String kind;
protected AbstractMetricsCommands(String kind) {
this.kind = kind;
}
/**
* Render a table with information about a list of metrics
*/
protected Table displayMetrics(PagedResources<MetricResource> list) {
Table table = new Table();
table.addHeader(1, new TableHeader(String.format("%s name", kind)));
for (MetricResource r : list) {
table.newRow().addValue(1, r.getName());
}
return table;
}
}