Java tutorial
/* * Copyright 2017-present Open Networking Foundation * * 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.onosproject.cli; import java.io.IOException; import java.io.InputStreamReader; import org.apache.karaf.shell.commands.Command; import org.onlab.util.XmlString; import com.google.common.io.CharStreams; /** * Pretty print previous command output XML. */ @Command(scope = "onos", name = "ppxml", description = "Pretty print XML output from previous command") public class PrettyXml extends AbstractShellCommand { @Override protected void execute() { try { String xmlS = CharStreams.toString(new InputStreamReader(System.in)); print("%s", XmlString.prettifyXml(xmlS)); } catch (IOException e) { log.error("Failed parsing XML.", e); print("%s", e); } } }