/** * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file 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 "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.apache.activemq.console; import java.io.OutputStream; import java.util.Collection; import java.util.Map; import javax.jms.Message; import javax.management.AttributeList; import javax.management.ObjectInstance; import javax.management.ObjectName; import org.apache.activemq.console.formatter.OutputFormatter; public final class CommandContext { private OutputFormatter formatter; /** * Retrieve the output stream being used by the global formatter * * @return formatter's output stream */ public OutputStream getOutputStream() { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } return formatter.getOutputStream(); } /** * Print an ObjectInstance format of an mbean * * @param mbean - mbean to print */ public void printMBean(ObjectInstance mbean) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMBean(mbean); } /** * Print an ObjectName format of an mbean * * @param mbean - mbean to print */ public void printMBean(ObjectName mbean) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMBean(mbean); } /** * Print an AttributeList format of an mbean * * @param mbean - mbean to print */ public void printMBean(AttributeList mbean) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMBean(mbean); } /** * Print a Map format of an mbean * * @param mbean */ @SuppressWarnings("rawtypes") public void printMBean(Map mbean) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMBean(mbean); } /** * Print a Collection format of mbeans * * @param mbean - collection of mbeans */ @SuppressWarnings("rawtypes") public void printMBean(Collection mbean) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMBean(mbean); } /** * Print a Map format of a JMS message * * @param msg */ @SuppressWarnings("rawtypes") public void printMessage(Map msg) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMessage(msg); } /** * Print a Message format of a JMS message * * @param msg - JMS message to print */ public void printMessage(Message msg) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMessage(msg); } /** * Print a collection of JMS messages * * @param msg - collection of JMS messages */ @SuppressWarnings("rawtypes") public void printMessage(Collection msg) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printMessage(msg); } /** * Print help messages * * @param helpMsgs - help messages to print */ public void printHelp(String[] helpMsgs) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printHelp(helpMsgs); } /** * Print an information message * * @param info - information message to print */ public void printInfo(String info) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printInfo(info); } /** * Print an exception message * * @param e - exception to print */ public void printException(Exception e) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printException(e); } /** * Print a version information * * @param version - version info to print */ public void printVersion(String version) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.printVersion(version); } /** * Print a generic key value mapping * * @param map to print */ @SuppressWarnings("rawtypes") public void print(Map map) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.print(map); } /** * Print a generic array of strings * * @param strings - string array to print */ public void print(String[] strings) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.print(strings); } /** * Print a collection of objects * * @param collection - collection to print */ @SuppressWarnings("rawtypes") public void print(Collection collection) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.print(collection); } /** * Print a java string * * @param string - string to print */ public void print(String string) { if (formatter == null) { throw new IllegalStateException("No OutputFormatter specified. Use GlobalWriter.instantiate(OutputFormatter)."); } formatter.print(string); } public OutputFormatter getFormatter() { return formatter; } public void setFormatter(OutputFormatter formatter) { this.formatter = formatter; } }