001package jmri.jmrit.logixng.implementation; 002 003import java.util.ArrayList; 004import java.util.List; 005import java.util.Map; 006import java.util.HashMap; 007import java.util.ServiceLoader; 008 009import javax.annotation.Nonnull; 010 011import jmri.*; 012import jmri.jmrit.logixng.*; 013import jmri.util.LoggingUtil; 014import jmri.util.ThreadingUtil; 015 016/** 017 * Class providing the basic logic of the DigitalActionManager interface. 018 * 019 * @author Dave Duchamp Copyright (C) 2007 020 * @author Daniel Bergqvist Copyright (C) 2018 021 */ 022public class DefaultDigitalActionManager extends AbstractBaseManager<MaleDigitalActionSocket> 023 implements DigitalActionManager { 024 025 private final Map<Category, List<Class<? extends Base>>> actionClassList = new HashMap<>(); 026 private MaleSocket _lastRegisteredBean; 027 028 029 public DefaultDigitalActionManager() { 030 InstanceManager.getDefault(LogixNG_Manager.class).registerManager(this); 031 032 for (DigitalActionFactory actionFactory : ServiceLoader.load(DigitalActionFactory.class)) { 033 actionFactory.init(); 034 } 035 036 for (Category category : Category.values()) { 037 actionClassList.put(category, new ArrayList<>()); 038 } 039 040 for (DigitalActionFactory actionFactory : ServiceLoader.load(DigitalActionFactory.class)) { 041 actionFactory.getActionClasses().forEach((entry) -> { 042// System.out.format("Add action: %s, %s%n", entry.getKey().name(), entry.getValue().getName()); 043 actionClassList.get(entry.getKey()).add(entry.getValue()); 044 }); 045 } 046 047 for (MaleDigitalActionSocketFactory maleSocketFactory : ServiceLoader.load(MaleDigitalActionSocketFactory.class)) { 048 _maleSocketFactories.add(maleSocketFactory); 049 } 050 } 051 052 /** {@inheritDoc} */ 053 @Override 054 public Class<? extends MaleSocket> getMaleSocketClass() { 055 return DefaultMaleDigitalActionSocket.class; 056 } 057 058 protected MaleDigitalActionSocket createMaleActionSocket(DigitalActionBean action) { 059 MaleDigitalActionSocket socket = new DefaultMaleDigitalActionSocket(this, action); 060 action.setParent(socket); 061 return socket; 062 } 063 064 /** {@inheritDoc} */ 065 @Override 066 public MaleSocket getLastRegisteredMaleSocket() { 067 return _lastRegisteredBean; 068 } 069 070 /** {@inheritDoc} */ 071 @Override 072 public MaleDigitalActionSocket registerBean(MaleDigitalActionSocket maleSocket) { 073 MaleDigitalActionSocket bean = super.registerBean(maleSocket); 074 _lastRegisteredBean = maleSocket; 075 return bean; 076 } 077 078 /** 079 * Remember a NamedBean Object created outside the manager. 080 * This method creates a MaleDigitalActionSocket for the action. 081 * 082 * @param action the bean 083 */ 084 @Override 085 public MaleDigitalActionSocket registerAction(@Nonnull DigitalActionBean action) 086 throws IllegalArgumentException { 087 088 if (action instanceof MaleDigitalActionSocket) { 089 throw new IllegalArgumentException("registerAction() cannot register a MaleDigitalActionSocket. Use the method register() instead."); 090 } 091 092 // Check if system name is valid 093 if (this.validSystemNameFormat(action.getSystemName()) != NameValidity.VALID) { 094 log.warn("SystemName {} is not in the correct format", action.getSystemName() ); 095 throw new IllegalArgumentException(String.format("System name is invalid: %s", action.getSystemName())); 096 } 097 098 // Keep track of the last created auto system name 099 updateAutoNumber(action.getSystemName()); 100 101 // save in the maps 102 MaleDigitalActionSocket maleSocket = createMaleActionSocket(action); 103 return registerBean(maleSocket); 104 } 105 106 @Override 107 public int getXMLOrder() { 108 return LOGIXNG_DIGITAL_ACTIONS; 109 } 110 111 @Override 112 public char typeLetter() { 113 return 'Q'; 114 } 115 116 @Override 117 public FemaleDigitalActionSocket createFemaleSocket( 118 Base parent, FemaleSocketListener listener, String socketName) { 119 return new DefaultFemaleDigitalActionSocket(parent, listener, socketName); 120 } 121 122 @Override 123 public Map<Category, List<Class<? extends Base>>> getActionClasses() { 124 return actionClassList; 125 } 126 127 /** {@inheritDoc} */ 128 @Override 129 public String getBeanTypeHandled(boolean plural) { 130 return Bundle.getMessage(plural ? "BeanNameDigitalActions" : "BeanNameDigitalAction"); 131 } 132 133 /** {@inheritDoc} */ 134 @Override 135 public void deleteDigitalAction(MaleDigitalActionSocket x) { 136 // delete the MaleDigitalActionSocket 137 deregister(x); 138 x.dispose(); 139 } 140 141 static volatile DefaultDigitalActionManager _instance = null; 142 143 @InvokeOnGuiThread // this method is not thread safe 144 static public DefaultDigitalActionManager instance() { 145 if (!ThreadingUtil.isGUIThread()) { 146 LoggingUtil.warnOnce(log, "instance() called on wrong thread"); 147 } 148 149 if (_instance == null) { 150 _instance = new DefaultDigitalActionManager(); 151 } 152 return (_instance); 153 } 154 155 @Override 156 public Class<MaleDigitalActionSocket> getNamedBeanClass() { 157 return MaleDigitalActionSocket.class; 158 } 159 160 @Override 161 protected MaleDigitalActionSocket castBean(MaleSocket maleSocket) { 162 return (MaleDigitalActionSocket)maleSocket; 163 } 164 165 166 private final static org.slf4j.Logger log = org.slf4j.LoggerFactory.getLogger(DefaultDigitalActionManager.class); 167 168}