Package org.webmacro.engine

Classes that implement the core functionality of WebMacro.

See:
Description

Interface Summary

BlockBuilder.BlockIterator
Builder
EvaluationExceptionHandler
Parser	A parser turns an input stream into a BlockBuilder, using any parsing mechanism that it chooses.

Class Summary

Argument	A predicate is a term passed to a Directive.
Block	A Block is essentially a Macro[] that knows how to write itself out as a String.
BlockBuilder	A block represents the text between two {}'s in a template, or else the text that begins at the start of the template and runs until its end ({}'s around the whole document are not required).
BuildContext	Contains data structures which are manipulated during the builder phase of parsing.
ConstantPropertyVariable	Operate on bean properties of a compile-time constant
CrankyEvaluationExceptionHandler	CrankyEvaluationExceptionHandler An implementation of EvaluationExceptionHandler which throws an exception whenever it is called.
DebugEvaluationExceptionHandler
DefaultEvaluationExceptionHandler
Expression	All WM expressions derive from this base class.
Expression.AddBuilder
Expression.AddOperation
Expression.AndBuilder
Expression.AndOperation
Expression.BinaryOperation
Expression.BinaryOperationBuilder
Expression.Compare
Expression.CompareEq
Expression.CompareEqBuilder
Expression.CompareGe
Expression.CompareGeBuilder
Expression.CompareGt
Expression.CompareGtBuilder
Expression.CompareLe
Expression.CompareLeBuilder
Expression.CompareLt
Expression.CompareLtBuilder
Expression.CompareNe
Expression.CompareNeBuilder
Expression.DivideBuilder
Expression.DivideOperation
Expression.ExpressionBase
Expression.MultiplyBuilder
Expression.MultiplyOperation
Expression.NotBuilder
Expression.NotOperation
Expression.OrBuilder
Expression.OrOperation
Expression.SubtractBuilder
Expression.SubtractOperation
Expression.UnaryOperation
Expression.UnaryOperationBuilder
FileTemplate	FileTemplate objects read their template data from a text file.
FunctionCall	Holder for standalone function calls $a($foo)
FunctionCallBuilder	Builder for standalone function calls $a($foo)
FunctionVariable
IntrospectionUtils
ListBuilder	ListBuilder is used for building argument lists to function calls or array initializers.
MacroAdapter	Looks like a Macro, but really it's not.
MacroBuildContext	A chained build context, for use in expanding macros.
MacroBuilder	MacroBuilder.java Represents the invocation of a (C-style) macro, which gets expanded during the building of a template.
MacroDefinition	MacroDefinition.java Represents a (C-style) macro, which gets expanded during the building of a template.
MacroPropertyVariable	Operate on bean properties of an existing macro; used when a Macro is passed as an argument to a macro
MapBuilder	MapBuilder is used during the parsing/building phase of a template to create user defined Map types, using a syntax that is similar to:
MethodWrapper
NullBuilder
NullParser	This parser eats all of the input and returns nothing.
ParamBuilder
ParserProvider	Utility class to assist in the creation of directives.
PropertyMethodBuilder
PropertyOperatorCache
QuotedStringBuilder
StaticClassWrapper	Simple class for wrapping a Class instance of a static class.
StreamTemplate	StreamTempaltes are constructed with a stream from which they read their data.
StringMacro
StringMacroAdapter	Looks like a Macro, but really it's a String.
StringTemplate	StringTemplate objects read their template data from a string.
TemplateDumper
TestObject	This class exists for testing purposes only
TextParser	This parser returns all the input as is
UndefinedMacro	Looks like a Macro, but really it's an undefined variable.
Variable	A Variable is a reference into a Propertymap.
VariableBuilder
VoidMacro	VoidMacro doesn't output data to the output stream, but will log a debug message (if debugging is turned on) when either of it's methods are called.
WMTemplate	Template objects represent the user defined layout into which the webmacro package will substitute values.

Exception Summary

BuildException
IntrospectionException
ParseException	Exception raised on discovery of a parsing error.

Package org.webmacro.engine Description

Classes that implement the core functionality of WebMacro. This pacakge contains the heavy lifting: expression evaluation, template locating, and the macro processing.