Java tutorial
/** * JWatch - Quartz Monitor: http://code.google.com/p/jwatch/ * Copyright (C) 2011 Roy Russo and the original author or authors. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA **/ package org.jwatch.util; import org.apache.commons.lang.StringUtils; import javax.management.openmbean.CompositeDataSupport; import java.util.Date; /** * @author <a href="mailto:royrusso@gmail.com">Roy Russo</a> * Date: May 4, 2011 11:31:59 AM */ public class JMXUtil { /** * Return the value already cast to a type. * <p/> * - BIGDECIMAL = new SimpleType("java.math.BigDecimal"); * - BIGINTEGER = new SimpleType("java.math.BigInteger"); * - BOOLEAN = new SimpleType("java.lang.Boolean"); * - BYTE = new SimpleType("java.lang.Byte"); * - CHARACTER = new SimpleType("java.lang.Character"); * - DATE = new SimpleType("java.util.Date"); * - DOUBLE = new SimpleType("java.lang.Double"); * - FLOAT = new SimpleType("java.lang.Float"); * - INTEGER = new SimpleType("java.lang.Integer"); * - LONG = new SimpleType("java.lang.Long"); * - OBJECTNAME = new SimpleType("javax.management.ObjectName"); * - SHORT = new SimpleType("java.lang.Short"); * - STRING = new SimpleType("java.lang.String"); * - VOID = new SimpleType("java.lang.Void"); * + BIGDECIMAL = new SimpleType<BigDecimal>("java.math.BigDecimal"); * + BIGINTEGER = new SimpleType<BigInteger>("java.math.BigInteger"); * + BOOLEAN = new SimpleType<Boolean>("java.lang.Boolean"); * + BYTE = new SimpleType<Byte>("java.lang.Byte"); * + CHARACTER = new SimpleType<Character>("java.lang.Character"); * + DATE = new SimpleType<Date>("java.util.Date"); * + DOUBLE = new SimpleType<Double>("java.lang.Double"); * + FLOAT = new SimpleType<Float>("java.lang.Float"); * + INTEGER = new SimpleType<Integer>("java.lang.Integer"); * + LONG = new SimpleType<Long>("java.lang.Long"); * + OBJECTNAME = * + new SimpleType<ObjectName>("javax.management.ObjectName"); * + SHORT = new SimpleType<Short>("java.lang.Short"); * + STRING = new SimpleType<String>("java.lang.String"); * + VOID = new SimpleType<Void>("java.lang.Void"); */ public static Object convertToType(CompositeDataSupport compositeDataSupport, String key) { if (compositeDataSupport.getCompositeType().getType(key).getClassName().equals("java.lang.String")) { return StringUtils.trimToEmpty((String) compositeDataSupport.get(key)); } else if (compositeDataSupport.getCompositeType().getType(key).getClassName() .equals("java.lang.Boolean")) { return compositeDataSupport.get(key); } else if (compositeDataSupport.getCompositeType().getType(key).getClassName().equals("java.util.Date")) { return (Date) compositeDataSupport.get(key); } else if (compositeDataSupport.getCompositeType().getType(key).getClassName() .equals("java.lang.Integer")) { return (Integer) compositeDataSupport.get(key); } else if (compositeDataSupport.getCompositeType().getType(key).getClassName().equals("java.lang.Long")) { return (Long) compositeDataSupport.get(key); } return new Object(); } }