001 package railo.runtime.type.scope; 002 003 import java.util.Iterator; 004 005 import railo.runtime.PageContext; 006 import railo.runtime.config.ConfigServer; 007 import railo.runtime.dump.DumpData; 008 import railo.runtime.dump.DumpProperties; 009 import railo.runtime.exp.ExpressionException; 010 import railo.runtime.exp.PageException; 011 import railo.runtime.exp.PageRuntimeException; 012 import railo.runtime.type.Collection; 013 import railo.runtime.type.dt.DateTime; 014 import railo.runtime.type.util.StructSupport; 015 016 /**d 017 * 018 */ 019 public final class ClusterNotSupported extends StructSupport implements Cluster { 020 021 private static final String NOT_SUPPORTED="to enable the cluster scope please install a cluster scope impementation with the help of the extenson manager"; 022 023 /** 024 * @see railo.runtime.type.Collection#size() 025 */ 026 public int size() { 027 return 0; 028 } 029 /** 030 * @see railo.runtime.type.Collection#keysAsString() 031 */ 032 public String[] keysAsString() { 033 return null; 034 } 035 036 /** 037 * @see railo.runtime.type.Collection#keys() 038 */ 039 public Collection.Key[] keys() { 040 return null; 041 } 042 043 /** 044 * 045 * @see railo.runtime.type.Collection#removeEL(railo.runtime.type.Collection.Key) 046 */ 047 public Object removeEL(Key key) { 048 return null; 049 } 050 051 /** 052 * @see railo.runtime.type.Collection#remove(java.lang.String) 053 */ 054 public Object remove(String key) throws ExpressionException { 055 throw new ExpressionException(NOT_SUPPORTED); 056 } 057 058 /** 059 * 060 * @see railo.runtime.type.Collection#remove(railo.runtime.type.Collection.Key) 061 */ 062 public Object remove(Key key) throws PageException { 063 return remove(key.getString()); 064 } 065 066 /** 067 * @see railo.runtime.type.Collection#clear() 068 */ 069 public void clear() { 070 } 071 /** 072 * @see railo.runtime.type.Collection#get(java.lang.String) 073 */ 074 public Object get(Collection.Key key) throws ExpressionException { 075 throw new ExpressionException(NOT_SUPPORTED); 076 } 077 078 /** 079 * 080 * @see railo.runtime.type.Collection#get(railo.runtime.type.Collection.Key, java.lang.Object) 081 */ 082 public Object get(Collection.Key key, Object defaultValue) { 083 return defaultValue; 084 } 085 086 /** 087 * @see railo.runtime.type.Collection#set(java.lang.String, java.lang.Object) 088 */ 089 public Object set(Key key, Object value) throws ExpressionException { 090 throw new ExpressionException(NOT_SUPPORTED); 091 } 092 093 /** 094 * @see railo.runtime.type.Collection#setEL(railo.runtime.type.Collection.Key, java.lang.Object) 095 */ 096 public Object setEL(Collection.Key key, Object value) { 097 return null; 098 } 099 100 /** 101 * @see railo.runtime.type.scope.Cluster#setEntry(railo.runtime.type.scope.ClusterEntry) 102 */ 103 public void setEntry(ClusterEntry entry) { 104 } 105 106 /** 107 * @see railo.runtime.type.Collection#keyIterator() 108 */ 109 public Iterator keyIterator() { 110 return null; 111 } 112 113 /** 114 * @see railo.runtime.type.Scope#isInitalized() 115 */ 116 public boolean isInitalized() { 117 return false; 118 } 119 /** 120 * @see railo.runtime.type.Scope#initialize(railo.runtime.PageContext) 121 */ 122 public void initialize(PageContext pc) { 123 } 124 /** 125 * @see railo.runtime.type.Scope#release() 126 */ 127 public void release() { 128 } 129 130 /** 131 * @see railo.runtime.dump.Dumpable#toDumpData(railo.runtime.PageContext, int) 132 */ 133 public DumpData toDumpData(PageContext pageContext, int maxlevel, DumpProperties dp) { 134 throw new PageRuntimeException(new ExpressionException(NOT_SUPPORTED)); 135 //return new SimpleDumpData(NOT_SUPPORTED); 136 } 137 138 /** 139 * @see railo.runtime.type.Collection#duplicate(boolean) 140 */ 141 public Collection duplicate(boolean deepCopy) { 142 return new ClusterNotSupported(); 143 } 144 145 146 /** 147 * @see railo.runtime.type.Collection#containsKey(railo.runtime.type.Collection.Key) 148 */ 149 public boolean containsKey(Collection.Key key) { 150 return false; 151 } 152 153 /** 154 * @see java.util.Map#containsValue(java.lang.Object) 155 */ 156 public boolean containsValue(Object value) { 157 return false; 158 } 159 160 /** 161 * @see java.util.Map#values() 162 */ 163 public java.util.Collection values() { 164 return null; 165 } 166 167 /** 168 * @see railo.runtime.op.Castable#castToString() 169 */ 170 public String castToString() throws ExpressionException { 171 throw new ExpressionException(NOT_SUPPORTED); 172 } 173 174 /** 175 * @see railo.runtime.type.util.StructSupport#castToString(java.lang.String) 176 */ 177 public String castToString(String defaultValue) { 178 return defaultValue; 179 } 180 181 182 /** 183 * @see railo.runtime.op.Castable#castToBooleanValue() 184 */ 185 public boolean castToBooleanValue() throws ExpressionException { 186 throw new ExpressionException(NOT_SUPPORTED); 187 } 188 189 /** 190 * @see railo.runtime.op.Castable#castToBoolean(java.lang.Boolean) 191 */ 192 public Boolean castToBoolean(Boolean defaultValue) { 193 return defaultValue; 194 } 195 196 197 /** 198 * @see railo.runtime.op.Castable#castToDoubleValue() 199 */ 200 public double castToDoubleValue() throws ExpressionException { 201 throw new ExpressionException(NOT_SUPPORTED); 202 } 203 204 /** 205 * @see railo.runtime.op.Castable#castToDoubleValue(double) 206 */ 207 public double castToDoubleValue(double defaultValue) { 208 return defaultValue; 209 } 210 211 212 /** 213 * @see railo.runtime.op.Castable#castToDateTime() 214 */ 215 public DateTime castToDateTime() throws ExpressionException { 216 throw new ExpressionException(NOT_SUPPORTED); 217 } 218 219 /** 220 * @see railo.runtime.op.Castable#castToDateTime(railo.runtime.type.dt.DateTime) 221 */ 222 public DateTime castToDateTime(DateTime defaultValue) { 223 return defaultValue; 224 } 225 226 public int getType() { 227 return SCOPE_CLUSTER; 228 } 229 public String getTypeAsString() { 230 return "Cluster"; 231 } 232 public int compareTo(String str) throws PageException { 233 throw new ExpressionException(NOT_SUPPORTED); 234 } 235 public int compareTo(boolean b) throws PageException { 236 throw new ExpressionException(NOT_SUPPORTED); 237 } 238 public int compareTo(double d) throws PageException { 239 throw new ExpressionException(NOT_SUPPORTED); 240 } 241 public int compareTo(DateTime dt) throws PageException { 242 throw new ExpressionException(NOT_SUPPORTED); 243 } 244 245 /** 246 * @see railo.runtime.type.scope.Cluster#broadcast() 247 */ 248 public void broadcast() { 249 //print.out("Cluster#broadcast()"); 250 } 251 252 /** 253 * @see railo.runtime.type.scope.Cluster#init(railo.runtime.config.ConfigServer) 254 */ 255 public void init(ConfigServer configServer) { 256 } 257 258 }