package bboss.org.apache.velocity.runtime; /* * 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. */ /** * This class defines the keys that are used in the velocity.properties file so that they can be referenced as a constant within * Java code. * * @author <a href="mailto:jon@latchkey.com">Jon S. Stevens</a> * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a> * @author <a href="mailto:jvanzyl@apache.org">Jason van Zyl</a> * @version $Id: RuntimeConstants.java 806601 2009-08-21 15:30:38Z nbubna $ */ public interface RuntimeConstants { /* * ---------------------------------------------------------------------- * These are public constants that are used as handles for the * properties that can be specified in your typical * velocity.properties file. * ---------------------------------------------------------------------- */ /* * ---------------------------------------------------------------------- * L O G G I N G C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** Location of the velocity log file. */ String RUNTIME_LOG = "runtime.log"; /** externally provided logger. */ String RUNTIME_LOG_LOGSYSTEM = "runtime.log.logsystem"; /** class of log system to use. */ String RUNTIME_LOG_LOGSYSTEM_CLASS = "runtime.log.logsystem.class"; /** * Properties referenced in the template are required to exist the object */ String RUNTIME_REFERENCES_STRICT = "runtime.references.strict"; /** * Indicates we are going to use modifed escape behavior in strict mode */ String RUNTIME_REFERENCES_STRICT_ESCAPE = "runtime.references.strict.escape"; /** * @deprecated This appears to have always been meaningless. */ String RUNTIME_LOG_ERROR_STACKTRACE = "runtime.log.error.stacktrace"; /** * @deprecated The functionality this controlled is confusing and no longer necessary. */ String RUNTIME_LOG_WARN_STACKTRACE = "runtime.log.warn.stacktrace"; /** * @deprecated This appears to have always been meaningless. */ String RUNTIME_LOG_INFO_STACKTRACE = "runtime.log.info.stacktrace"; /** Logging of invalid references. */ String RUNTIME_LOG_REFERENCE_LOG_INVALID = "runtime.log.invalid.references"; /** * @deprecated Use LogChute.TRACE_PREFIX instead */ String TRACE_PREFIX = " [trace] "; /** * @deprecated Use LogChute.DEBUG_PREFIX instead */ String DEBUG_PREFIX = " [debug] "; /** * @deprecated Use LogChute.INFO_PREFIX instead */ String INFO_PREFIX = " [info] "; /** * @deprecated Use LogChute.WARN_PREFIX instead */ String WARN_PREFIX = " [warn] "; /** * @deprecated Use LogChute.ERROR_PREFIX instead */ String ERROR_PREFIX = " [error] "; /** * @deprecated This will be removed in a future version */ String UNKNOWN_PREFIX = " [unknown] "; /* * ---------------------------------------------------------------------- * D I R E C T I V E C O N F I G U R A T I O N * ---------------------------------------------------------------------- * Directive properties are of the form: * * directive.<directive-name>.<property> * ---------------------------------------------------------------------- */ /** Counter reference name in #foreach directives. */ String COUNTER_NAME = "directive.foreach.counter.name"; /** * Iterator.hasNext() reference name in #foreach directives. * @since 1.6 */ String HAS_NEXT_NAME = "directive.foreach.iterator.name"; /** Initial counter value in #foreach directives. */ String COUNTER_INITIAL_VALUE = "directive.foreach.counter.initial.value"; /** Maximum allowed number of loops. */ String MAX_NUMBER_LOOPS = "directive.foreach.maxloops"; /** * Whether to throw an exception or just skip bad iterables. Default is true. * @since 1.6 */ String SKIP_INVALID_ITERATOR = "directive.foreach.skip.invalid"; /** if set to true then allows #set to accept null values in the right hand side. */ String SET_NULL_ALLOWED = "directive.set.null.allowed"; /** * Indicates if toString() should be called during #if condition evaluation * just to ensure it does not return null. Check is unnecessary if all * toString() implementations are known to have non-null return values. * Disabling the check (like Velocity 1.5 did) will can boost performance * since toString() may be a complex operation on large objects. * @since 1.6 */ String DIRECTIVE_IF_TOSTRING_NULLCHECK = "directive.if.tostring.nullcheck"; /** * Starting tag for error messages triggered by passing a parameter not allowed in the #include directive. Only string literals, * and references are allowed. */ String ERRORMSG_START = "directive.include.output.errormsg.start"; /** * Ending tag for error messages triggered by passing a parameter not allowed in the #include directive. Only string literals, * and references are allowed. */ String ERRORMSG_END = "directive.include.output.errormsg.end"; /** Maximum recursion depth allowed for the #parse directive. */ String PARSE_DIRECTIVE_MAXDEPTH = "directive.parse.max.depth"; /** Maximum recursion depth allowed for the #define directive. */ String DEFINE_DIRECTIVE_MAXDEPTH = "directive.define.max.depth"; /** * class to use for local context with #evaluate() * @since 1.6 */ String EVALUATE_CONTEXT_CLASS = "directive.evaluate.context.class"; /** * Used to suppress various scope control objects. * @since 1.7 */ String PROVIDE_SCOPE_CONTROL = "provide.scope.control"; /* * ---------------------------------------------------------------------- * R E S O U R C E M A N A G E R C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** */ String RESOURCE_MANAGER_CLASS = "resource.manager.class"; /** * The <code>resource.manager.cache.class</code> property specifies the name of the * {@link bboss.org.apache.velocity.runtime.resource.ResourceCache} implementation to use. */ String RESOURCE_MANAGER_CACHE_CLASS = "resource.manager.cache.class"; /** The <code>resource.manager.cache.size</code> property specifies the cache upper bound (if relevant). */ String RESOURCE_MANAGER_DEFAULTCACHE_SIZE = "resource.manager.defaultcache.size"; /* * ---------------------------------------------------------------------- * R E S O U R C E L O A D E R C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** controls if the finding of a resource is logged. */ String RESOURCE_MANAGER_LOGWHENFOUND = "resource.manager.logwhenfound"; /** * Key used to retrieve the names of the resource loaders to be used. In a properties file they may appear as the following: * * <p>resource.loader = file,classpath</p> */ String RESOURCE_LOADER = "resource.loader"; /** The public handle for setting a path in the FileResourceLoader. */ String FILE_RESOURCE_LOADER_PATH = "file.resource.loader.path"; /** The public handle for turning the caching on in the FileResourceLoader. */ String FILE_RESOURCE_LOADER_CACHE = "file.resource.loader.cache"; /* * ---------------------------------------------------------------------- * E V E N T H A N D L E R C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** * The <code>eventhandler.referenceinsertion.class</code> property specifies a list of the * {@link bboss.org.apache.velocity.app.event.ReferenceInsertionEventHandler} implementations to use. */ String EVENTHANDLER_REFERENCEINSERTION = "eventhandler.referenceinsertion.class"; /** * The <code>eventhandler.nullset.class</code> property specifies a list of the * {@link bboss.org.apache.velocity.app.event.NullSetEventHandler} implementations to use. */ String EVENTHANDLER_NULLSET = "eventhandler.nullset.class"; /** * The <code>eventhandler.methodexception.class</code> property specifies a list of the * {@link bboss.org.apache.velocity.app.event.MethodExceptionEventHandler} implementations to use. */ String EVENTHANDLER_METHODEXCEPTION = "eventhandler.methodexception.class"; /** * The <code>eventhandler.include.class</code> property specifies a list of the * {@link bboss.org.apache.velocity.app.event.IncludeEventHandler} implementations to use. */ String EVENTHANDLER_INCLUDE = "eventhandler.include.class"; /** * The <code>eventhandler.invalidreferences.class</code> property specifies a list of the * {@link bboss.org.apache.velocity.app.event.InvalidReferenceEventHandler} implementations to use. */ String EVENTHANDLER_INVALIDREFERENCES = "eventhandler.invalidreferences.class"; /* * ---------------------------------------------------------------------- * V E L O C I M A C R O C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** Name of local Velocimacro library template. */ String VM_LIBRARY = "velocimacro.library"; /** Default Velocimacro library template. */ String VM_LIBRARY_DEFAULT = "VM_global_library.vm"; /** switch for autoloading library-sourced VMs (for development). */ String VM_LIBRARY_AUTORELOAD = "velocimacro.library.autoreload"; /** boolean (true/false) default true : allow inline (in-template) macro definitions. */ String VM_PERM_ALLOW_INLINE = "velocimacro.permissions.allow.inline"; /** boolean (true/false) default false : allow inline (in-template) macro definitions to replace existing. */ String VM_PERM_ALLOW_INLINE_REPLACE_GLOBAL = "velocimacro.permissions.allow.inline.to.replace.global"; /** Switch for forcing inline macros to be local : default false. */ String VM_PERM_INLINE_LOCAL = "velocimacro.permissions.allow.inline.local.scope"; /** Switch for VM blather : default true. */ String VM_MESSAGES_ON = "velocimacro.messages.on"; /** switch for local context in VM : default false. */ String VM_CONTEXT_LOCALSCOPE = "velocimacro.context.localscope"; /** if true, throw an exception for wrong number of arguments **/ String VM_ARGUMENTS_STRICT = "velocimacro.arguments.strict"; /** * Specify the maximum depth for macro calls * @since 1.6 */ String VM_MAX_DEPTH = "velocimacro.max.depth"; /** * Defines name of the reference that can be used to get the AST block passed to block macro calls. * @since 1.7 */ String VM_BODY_REFERENCE = "velocimacro.body.reference"; /* * ---------------------------------------------------------------------- * G E N E R A L R U N T I M E C O N F I G U R A T I O N * ---------------------------------------------------------------------- */ /** Switch for the interpolation facility for string literals. */ String INTERPOLATE_STRINGLITERALS = "runtime.interpolate.string.literals"; /** The character encoding for the templates. Used by the parser in processing the input streams. */ String INPUT_ENCODING = "input.encoding"; /** Encoding for the output stream. Currently used by Anakia and VelocityServlet */ String OUTPUT_ENCODING = "output.encoding"; /** Default Encoding is ISO-8859-1. */ String ENCODING_DEFAULT = "ISO-8859-1"; /** key name for uberspector. Multiple classnames can be specified,in which case uberspectors will be chained. */ String UBERSPECT_CLASSNAME = "runtime.introspector.uberspect"; /** A comma separated list of packages to restrict access to in the SecureIntrospector. */ String INTROSPECTOR_RESTRICT_PACKAGES = "introspector.restrict.packages"; /** A comma separated list of classes to restrict access to in the SecureIntrospector. */ String INTROSPECTOR_RESTRICT_CLASSES = "introspector.restrict.classes"; /** Switch for ignoring nulls in math equations vs throwing exceptions. */ String STRICT_MATH = "runtime.strict.math"; /** * The <code>parser.pool.class</code> property specifies the name of the {@link bboss.org.apache.velocity.util.SimplePool} * implementation to use. */ String PARSER_POOL_CLASS = "parser.pool.class"; /** * @see #NUMBER_OF_PARSERS */ String PARSER_POOL_SIZE = "parser.pool.size"; /* * ---------------------------------------------------------------------- * These constants are used internally by the Velocity runtime i.e. * the constants listed below are strictly used in the Runtime * class itself. * ---------------------------------------------------------------------- */ /** Default Runtime properties. */ String DEFAULT_RUNTIME_PROPERTIES = "bboss-velocity.properties";//"bboss/org/apache/velocity/runtime/defaults/velocity.properties"; /** Default Runtime properties. */ String DEFAULT_RUNTIME_DIRECTIVES = "bboss/org/apache/velocity/runtime/defaults/directive.properties"; /** * The default number of parser instances to create. Configurable via the parameter named by the {@link #PARSER_POOL_SIZE} * constant. */ int NUMBER_OF_PARSERS = 20; }