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annotate src/luan/modules/JavaLuan.java @ 778:305ffb00ebc1

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improve synchronization in JavaLuan
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 28 Aug 2016 03:26:39 -0600
parents 1a68fc55a80c
children 4083f5a67c63
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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167
4c0131c2b650 merge luan/lib into modules
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diff changeset
1 package luan.modules;
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2
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3 import java.lang.reflect.Array;
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4 import java.lang.reflect.AccessibleObject;
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5 import java.lang.reflect.Member;
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6 import java.lang.reflect.Field;
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7 import java.lang.reflect.Method;
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8 import java.lang.reflect.Constructor;
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9 import java.lang.reflect.Modifier;
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10 import java.lang.reflect.InvocationHandler;
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11 import java.lang.reflect.Proxy;
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12 import java.util.Map;
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13 import java.util.HashMap;
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14 import java.util.List;
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15 import java.util.ArrayList;
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16 import java.util.Iterator;
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17 import java.util.Collections;
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18 import java.util.Arrays;
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19 import luan.Luan;
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20 import luan.LuanState;
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21 import luan.LuanTable;
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22 import luan.LuanException;
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23 import luan.LuanFunction;
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24 import luan.LuanJavaFunction;
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25
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26
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27 public final class JavaLuan {
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29 public static void java(LuanState luan) throws LuanException {
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30 check(luan,LuanException.currentSource());
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31 luan.java.ok = true;
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32 }
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33
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34 public static final LuanFunction javaFn;
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35 static {
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36 try {
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37 javaFn = new LuanJavaFunction(JavaLuan.class.getMethod("java",LuanState.class),null);
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38 } catch(NoSuchMethodException e) {
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39 throw new RuntimeException(e);
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40 }
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41 }
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42
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43 private static void checkJava(LuanState luan) throws LuanException {
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44 if( !luan.java.ok )
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45 throw new LuanException("Java isn't allowed");
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46 }
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47
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48 static final Object FAIL = new Object();
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49
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50 public static Object __index(LuanState luan,Object obj,Object key,boolean canReturnFail) throws LuanException {
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51 checkJava(luan);
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52 Class cls;
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53 if( obj instanceof Static ) {
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54 Static st = (Static)obj;
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55 cls = st.cls;
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56 if( key instanceof String ) {
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57 String name = (String)key;
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58 if( "class".equals(name) ) {
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59 return cls;
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60 } else if( "new".equals(name) ) {
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61 Constructor[] constructors = cls.getConstructors();
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62 if( constructors.length > 0 ) {
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63 if( constructors.length==1 ) {
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64 return new LuanJavaFunction(constructors[0],null);
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65 } else {
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66 List<LuanJavaFunction> fns = new ArrayList<LuanJavaFunction>();
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67 for( Constructor constructor : constructors ) {
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68 fns.add(new LuanJavaFunction(constructor,null));
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69 }
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70 return new AmbiguousJavaFunction(fns);
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71 }
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72 }
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73 /*
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74 } else if( "assert".equals(name) ) {
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75 return new LuanJavaFunction(assertClass,new AssertClass(cls));
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76 */
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77 } else if( "luan_proxy".equals(name) ) {
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78 return new LuanJavaFunction(luan_proxyMethod,st);
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79 } else {
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80 List<Member> members = getStaticMembers(cls,name);
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81 if( !members.isEmpty() ) {
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82 return member(null,members);
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83 }
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84 }
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85 }
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86 } else {
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87 cls = obj.getClass();
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88 if( cls.isArray() ) {
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89 if( "length".equals(key) ) {
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90 return Array.getLength(obj);
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91 }
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92 Integer i = Luan.asInteger(key);
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93 if( i != null ) {
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94 return Array.get(obj,i);
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95 }
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96 // throw new LuanException(luan,"invalid member '"+key+"' for java array: "+obj);
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97 } else if( key instanceof String ) {
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98 String name = (String)key;
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99 if( "instanceof".equals(name) ) {
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100 return new LuanJavaFunction(instanceOf,new InstanceOf(obj));
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101 } else {
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102 List<Member> members = getMembers(cls,name);
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103 if( !members.isEmpty() ) {
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104 return member(obj,members);
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105 }
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106 }
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107 }
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108 }
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109 //System.out.println("invalid member '"+key+"' for java object: "+obj);
511
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110 if( canReturnFail )
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111 return FAIL;
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112 throw new LuanException( "invalid index '"+key+"' for java "+cls );
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113 }
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114
56
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115 private static Object member(Object obj,List<Member> members) throws LuanException {
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116 try {
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117 if( members.size()==1 ) {
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118 Member member = members.get(0);
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119 if( member instanceof Static ) {
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120 return member;
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121 } else if( member instanceof Field ) {
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122 Field field = (Field)member;
157
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123 Object rtn = field.get(obj);
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124 return rtn instanceof Object[] ? Arrays.asList((Object[])rtn) : rtn;
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125 } else {
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126 Method method = (Method)member;
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127 return new LuanJavaFunction(method,obj);
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128 }
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129 } else {
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64ecb7a3aad7 rename Lua to Luan
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130 List<LuanJavaFunction> fns = new ArrayList<LuanJavaFunction>();
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131 for( Member member : members ) {
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132 Method method = (Method)member;
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133 fns.add(new LuanJavaFunction(method,obj));
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134 }
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135 return new AmbiguousJavaFunction(fns);
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136 }
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137 } catch(IllegalAccessException e) {
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138 throw new RuntimeException(e);
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139 }
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140 }
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141
576
4723d22062ce remove LuanBit
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142 public static void __new_index(LuanState luan,Object obj,Object key,Object value) throws LuanException {
421
b31d614343e8 add Io.LuanString.text_writer();
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143 checkJava(luan);
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144 Class cls;
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145 if( obj instanceof Static ) {
511
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146 Static st = (Static)obj;
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147 cls = st.cls;
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148 if( key instanceof String ) {
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149 String name = (String)key;
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150 List<Member> members = getStaticMembers(cls,name);
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151 if( !members.isEmpty() ) {
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152 if( members.size() != 1 )
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153 throw new RuntimeException("not field '"+name+"' of "+obj);
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154 setMember(obj,members,value);
421
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155 return;
60
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156 }
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157 }
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60c549d43988 remove LuanState.exception()
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158 // throw new LuanException(luan,"invalid member '"+key+"' for: "+obj);
511
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159 } else {
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160 cls = obj.getClass();
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161 if( cls.isArray() ) {
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162 Integer i = Luan.asInteger(key);
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163 if( i != null ) {
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164 Array.set(obj,i,value);
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165 return;
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166 }
578
60c549d43988 remove LuanState.exception()
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167 // throw new LuanException(luan,"invalid member '"+key+"' for java array: "+obj);
511
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168 } else if( key instanceof String ) {
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169 String name = (String)key;
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170 List<Member> members = getMembers(cls,name);
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171 if( !members.isEmpty() ) {
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172 if( members.size() != 1 )
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173 throw new RuntimeException("not field '"+name+"' of "+obj);
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174 setMember(obj,members,value);
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175 return;
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diff changeset
176 }
60
a68ccb7aaa9c implement setting java field values
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177 }
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178 }
646
cdc70de628b5 simplify LuanException
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179 throw new LuanException( "invalid index for java "+cls );
60
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180 }
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181
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diff changeset
182 private static void setMember(Object obj,List<Member> members,Object value) {
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183 Field field = (Field)members.get(0);
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diff changeset
184 try {
100
6c827f7275df fix JavaLib.setMember() for int conversion
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diff changeset
185 try {
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diff changeset
186 field.set(obj,value);
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parents: 90
diff changeset
187 } catch(IllegalArgumentException e) {
6c827f7275df fix JavaLib.setMember() for int conversion
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parents: 90
diff changeset
188 Class cls = field.getType();
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parents: 90
diff changeset
189 if( value instanceof Number ) {
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diff changeset
190 Number n = (Number)value;
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diff changeset
191 if( cls.equals(Integer.TYPE) || cls.equals(Integer.class) ) {
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diff changeset
192 int r = n.intValue();
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parents: 90
diff changeset
193 if( r==n.doubleValue() ) {
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diff changeset
194 field.setInt(obj,r);
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diff changeset
195 return;
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diff changeset
196 }
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diff changeset
197 }
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diff changeset
198 }
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diff changeset
199 throw e;
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diff changeset
200 }
60
a68ccb7aaa9c implement setting java field values
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diff changeset
201 } catch(IllegalAccessException e) {
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diff changeset
202 throw new RuntimeException(e);
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diff changeset
203 }
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diff changeset
204 }
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diff changeset
205
102
90b918cbf888 add JavaLib.privateAccess
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diff changeset
206 public static boolean privateAccess = false;
56
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diff changeset
207 private static Map<Class,Map<String,List<Member>>> memberMap = new HashMap<Class,Map<String,List<Member>>>();
37
8a57ebfdfd78 add JavaLib
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parents:
diff changeset
208
778
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parents: 775
diff changeset
209 private static List<Member> getMembers(Class cls,String name) {
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diff changeset
210 Map<String,List<Member>> clsMap;
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parents: 775
diff changeset
211 synchronized(memberMap) {
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diff changeset
212 clsMap = memberMap.get(cls);
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diff changeset
213 if( clsMap == null ) {
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diff changeset
214 clsMap = new HashMap<String,List<Member>>();
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diff changeset
215 for( Class c : cls.getClasses() ) {
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parents: 775
diff changeset
216 String s = c.getSimpleName();
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diff changeset
217 List<Member> list = new ArrayList<Member>();
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diff changeset
218 clsMap.put(s,list);
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diff changeset
219 list.add(new Static(c));
58
d6c454b7f58c make concat work with any type;
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parents: 56
diff changeset
220 }
778
305ffb00ebc1 improve synchronization in JavaLuan
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parents: 775
diff changeset
221 for( Field field : cls.getFields() ) {
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diff changeset
222 String s = field.getName();
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parents: 775
diff changeset
223 try {
305ffb00ebc1 improve synchronization in JavaLuan
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diff changeset
224 if( !cls.getField(s).equals(field) )
305ffb00ebc1 improve synchronization in JavaLuan
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parents: 775
diff changeset
225 continue; // not accessible
305ffb00ebc1 improve synchronization in JavaLuan
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226 } catch(NoSuchFieldException e) {
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227 throw new RuntimeException(e);
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228 }
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229 List<Member> list = new ArrayList<Member>();
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230 clsMap.put(s,list);
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231 list.add(field);
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232 }
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233 for( Method method : cls.getMethods() ) {
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234 String s = method.getName();
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235 List<Member> list = clsMap.get(s);
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236 if( list == null || !(list.get(0) instanceof Method) ) {
102
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237 list = new ArrayList<Member>();
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238 clsMap.put(s,list);
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239 }
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240 list.add(method);
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241 }
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242 if( privateAccess ) {
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243 for( Method method : cls.getDeclaredMethods() ) {
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244 String s = method.getName();
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245 List<Member> list = clsMap.get(s);
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246 if( list == null ) {
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247 list = new ArrayList<Member>();
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248 clsMap.put(s,list);
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249 } else if( !(list.get(0) instanceof Method) )
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250 continue;
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251 if( !list.contains(method) ) {
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252 list.add(method);
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253 }
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254 }
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255 for( Field field : cls.getDeclaredFields() ) {
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256 String s = field.getName();
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257 List<Member> list = clsMap.get(s);
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258 if( list == null ) {
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259 list = new ArrayList<Member>();
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260 clsMap.put(s,list);
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261 list.add(field);
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262 }
102
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263 }
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264 }
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265 for( List<Member> members : clsMap.values() ) {
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266 for( Member m : members ) {
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267 if( m instanceof AccessibleObject )
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268 ((AccessibleObject)m).setAccessible(true);
102
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269 }
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270 }
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271 memberMap.put(cls,clsMap);
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272 }
37
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273 }
56
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274 List<Member> rtn = clsMap.get(name);
55
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275 if( rtn==null )
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276 rtn = Collections.emptyList();
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277 return rtn;
37
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278 }
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279
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280 private static List<Member> getStaticMembers(Class cls,String name) {
56
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281 List<Member> staticMembers = new ArrayList<Member>();
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282 for( Member m : getMembers(cls,name) ) {
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283 if( Modifier.isStatic(m.getModifiers()) )
37
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284 staticMembers.add(m);
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285 }
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286 return staticMembers;
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287 }
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288
56
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289 static final class Static implements Member {
37
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290 final Class cls;
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291
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292 Static(Class cls) {
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293 this.cls = cls;
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294 }
56
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295
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296 @Override public String toString() {
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297 return cls.toString();
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298 }
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299
437
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300 @Override public Class getDeclaringClass() {
56
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301 return cls.getDeclaringClass();
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302 }
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303
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304 @Override public String getName() {
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305 return cls.getName();
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306 }
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diff changeset
307
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diff changeset
308 @Override public int getModifiers() {
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diff changeset
309 return cls.getModifiers();
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310 }
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diff changeset
311
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diff changeset
312 @Override public boolean isSynthetic() {
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diff changeset
313 return cls.isSynthetic();
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diff changeset
314 }
304
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diff changeset
315
502
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diff changeset
316 public Object luan_proxy(final LuanState luan,final LuanTable t) throws LuanException {
304
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
317 return Proxy.newProxyInstance(
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diff changeset
318 cls.getClassLoader(),
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diff changeset
319 new Class[]{cls},
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diff changeset
320 new InvocationHandler() {
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diff changeset
321 public Object invoke(Object proxy,Method method, Object[] args)
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parents: 301
diff changeset
322 throws Throwable
03e9cda4748d add JavaLuan.Static.luan_proxy()
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parents: 301
diff changeset
323 {
03e9cda4748d add JavaLuan.Static.luan_proxy()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
324 if( args==null )
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diff changeset
325 args = new Object[0];
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
326 String name = method.getName();
575
7c3ad6db8ac3 make LuanState.JAVA private
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diff changeset
327 Object fnObj = t.get(luan,name);
502
d3183a330ff5 improve the __index metamethod to work with any type;
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diff changeset
328 if( fnObj == null )
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diff changeset
329 throw new NullPointerException("luan_proxy couldn't find method '"+name+"'");
647
8e8c30b72e9b move methods from LuanState to Luan
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diff changeset
330 LuanFunction fn = Luan.checkFunction(fnObj);
574
6cc2f047019b remove LuanState.call()
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diff changeset
331 return Luan.first(fn.call(luan,args));
304
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
332 }
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
333 }
03e9cda4748d add JavaLuan.Static.luan_proxy()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
334 );
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
335 }
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
336 }
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
337 private static final Method luan_proxyMethod;
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
338 static {
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
339 try {
502
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diff changeset
340 luan_proxyMethod = Static.class.getMethod("luan_proxy",LuanState.class,LuanTable.class);
304
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
341 luan_proxyMethod.setAccessible(true);
03e9cda4748d add JavaLuan.Static.luan_proxy()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
diff changeset
342 } catch(NoSuchMethodException e) {
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
343 throw new RuntimeException(e);
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
344 }
37
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345 }
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346
299
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347 public static Static load(LuanState luan,String name) throws LuanException {
300
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348 checkJava(luan);
51
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349 Class cls;
37
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350 try {
51
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351 cls = Class.forName(name);
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352 } catch(ClassNotFoundException e) {
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353 try {
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354 cls = Thread.currentThread().getContextClassLoader().loadClass(name);
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355 } catch(ClassNotFoundException e2) {
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356 return null;
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357 }
37
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358 }
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359 return new Static(cls);
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360 }
300
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361
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362 private static class AmbiguousJavaFunction extends LuanFunction {
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363 private final Map<Integer,List<LuanJavaFunction>> fnMap = new HashMap<Integer,List<LuanJavaFunction>>();
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364
48
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parents: 46
diff changeset
365 AmbiguousJavaFunction(List<LuanJavaFunction> fns) {
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366 for( LuanJavaFunction fn : fns ) {
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367 Integer n = fn.getParameterTypes().length;
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368 List<LuanJavaFunction> list = fnMap.get(n);
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369 if( list==null ) {
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370 list = new ArrayList<LuanJavaFunction>();
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371 fnMap.put(n,list);
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372 }
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373 list.add(fn);
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374 }
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375 }
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376
112
f5af13062b10 fix previous rev
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diff changeset
377 @Override public Object call(LuanState luan,Object[] args) throws LuanException {
48
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378 for( LuanJavaFunction fn : fnMap.get(args.length) ) {
37
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379 try {
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diff changeset
380 return fn.rawCall(luan,args);
37
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381 } catch(IllegalArgumentException e) {}
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382 }
646
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383 throw new LuanException("no method matched args: "+Arrays.asList(args));
37
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384 }
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385 }
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386
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387 private static class InstanceOf {
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388 private final Object obj;
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389
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390 InstanceOf(Object obj) {
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391 this.obj = obj;
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392 }
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393
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394 public boolean instanceOf(Static st) {
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395 return st.cls.isInstance(obj);
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396 }
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397 }
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398 private static final Method instanceOf;
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399 static {
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400 try {
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401 instanceOf = InstanceOf.class.getMethod("instanceOf",Static.class);
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diff changeset
402 instanceOf.setAccessible(true);
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diff changeset
403 } catch(NoSuchMethodException e) {
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diff changeset
404 throw new RuntimeException(e);
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405 }
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406 }
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diff changeset
407
304
03e9cda4748d add JavaLuan.Static.luan_proxy()
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diff changeset
408 /*
64
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diff changeset
409 private static class AssertClass {
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parents: 63
diff changeset
410 private final Class cls;
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parents: 63
diff changeset
411
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parents: 63
diff changeset
412 AssertClass(Class cls) {
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parents: 63
diff changeset
413 this.cls = cls;
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parents: 63
diff changeset
414 }
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parents: 63
diff changeset
415
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diff changeset
416 public Object assertClass(LuanState luan,Object v) throws LuanException {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 63
diff changeset
417 if( !cls.isInstance(v) ) {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 63
diff changeset
418 String got = v.getClass().getSimpleName();
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 63
diff changeset
419 String expected = cls.getSimpleName();
578
60c549d43988 remove LuanState.exception()
Franklin Schmidt <fschmidt@gmail.com>
parents: 576
diff changeset
420 throw new LuanException(luan,"bad argument #1 ("+expected+" expected, got "+got+")");
64
177cfdc2bdb3 add type assertions
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diff changeset
421 }
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diff changeset
422 return v;
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parents: 63
diff changeset
423 }
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diff changeset
424 }
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parents: 63
diff changeset
425 private static final Method assertClass;
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parents: 63
diff changeset
426 static {
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diff changeset
427 try {
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parents: 63
diff changeset
428 assertClass = AssertClass.class.getMethod("assertClass",LuanState.class,Object.class);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 63
diff changeset
429 assertClass.setAccessible(true);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 63
diff changeset
430 } catch(NoSuchMethodException e) {
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diff changeset
431 throw new RuntimeException(e);
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diff changeset
432 }
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diff changeset
433 }
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diff changeset
434
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parents: 63
diff changeset
435
62
7c05f53ef6cb improve java.proxy
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
436 public static Object proxy(final LuanState luan,Static st,final LuanTable t,final Object base) throws LuanException {
61
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
437 return Proxy.newProxyInstance(
183d470be7e8 add java.proxy
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
diff changeset
438 st.cls.getClassLoader(),
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
diff changeset
439 new Class[]{st.cls},
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parents: 60
diff changeset
440 new InvocationHandler() {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
441 public Object invoke(Object proxy,Method method, Object[] args)
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parents: 60
diff changeset
442 throws Throwable
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parents: 60
diff changeset
443 {
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ebe578282363 minor fix
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parents: 62
diff changeset
444 if( args==null )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 62
diff changeset
445 args = new Object[0];
61
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diff changeset
446 String name = method.getName();
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parents: 61
diff changeset
447 Object fnObj = t.get(name);
7c05f53ef6cb improve java.proxy
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parents: 61
diff changeset
448 if( fnObj==null && base!=null )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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diff changeset
449 return method.invoke(base,args);
130
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diff changeset
450 LuanFunction fn = luan.checkFunction(fnObj);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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451 return Luan.first(luan.call(fn,name,args));
61
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
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452 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
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453 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 60
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454 );
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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455 }
304
03e9cda4748d add JavaLuan.Static.luan_proxy()
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 301
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456 */
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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457
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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458
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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459
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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460 // security
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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461
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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462 public interface Security {
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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463 public void check(LuanState luan,String name) throws LuanException;
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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464 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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465
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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466 private static String SECURITY_KEY = "Java.Security";
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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467
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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468 private static void check(LuanState luan,String name) throws LuanException {
433
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Franklin Schmidt <fschmidt@gmail.com>
parents: 428
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469 Security s = (Security)luan.registry().get(SECURITY_KEY);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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470 if( s!=null )
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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471 s.check(luan,name);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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472 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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473
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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474 public static void setSecurity(LuanState luan,Security s) {
433
c6bcb8859b93 make LuanState.registry a Map;
Franklin Schmidt <fschmidt@gmail.com>
parents: 428
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475 luan.registry().put(SECURITY_KEY,s);
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
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476 }
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 300
diff changeset
477
37
8a57ebfdfd78 add JavaLib
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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478 }