Package org.mvel2

Class SandboxedParserContext

java.lang.Object

org.mvel2.ParserContext

org.mvel2.SandboxedParserContext

All Implemented Interfaces:

Serializable

public class SandboxedParserContext
extends ParserContext

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mvel2.ParserContext

inputs, variables, variablesEscape

Constructor Summary

Constructors

Constructor	Description
SandboxedParserContext(SandboxedParserConfiguration sandboxedParserConfiguration)
SandboxedParserContext(SandboxedParserConfiguration sandboxedParserConfiguration, ParserContext parent, boolean functionContext)

Method Summary

Modifier and Type	Method	Description
void	addImport(Class cls)	Adds an import for the specified Class.
void	addImport(String name, Class cls)	Adds an import for a specified Class using an alias.
void	addImport(String name, Method method)	Adds an import for a specified Method representing a static method import using an alias.
void	addImport(String name, MethodStub method)	Adds a static import for the specified MethodStub with an alias.
void	addImport(Proto proto)
ParserContext	createFunctionContext(ParserConfiguration parserConfiguration)
protected ParserContext	createNewParserContext(ParserConfiguration parserConfiguration)
Object	getLiteral(String property)
boolean	hasLiteral(String property)
boolean	isMethodAllowed(Method method)
protected ParserContext	prepareColoringSubcontext(ParserConfiguration parserConfiguration, ParserContext _parent)
void	setLiterals(Map<String,Object> literals)

Methods inherited from class org.mvel2.ParserContext

addError, addIndexedInput, addIndexedInput, addIndexedInputs, addIndexedLocals, addIndexedLocals, addInput, addInput, addInputs, addLocalDeclaration, addPackageImport, addTypeParameters, addVariable, addVariable, addVariables, create, createColoringSubcontext, createSubcontext, declareFunction, getClassLoader, getCompiledExpressionCache, getErrorList, getEvaluationContext, getFunction, getFunctions, getImport, getImports, getIndexedInputs, getIndexedVarNames, getInputs, getInterceptors, getLastLineLabel, getLastTypeParameters, getLineCount, getLineFor, getLineOffset, getParserConfiguration, getProtoImport, getReturnTypeCache, getRootParser, getSourceFile, getStaticImport, getStaticOrClassImport, getTypeParameters, getTypeParametersAsArray, getVariables, getVariableScope, getVarOrInputType, getVarOrInputTypeOrNull, hasFunction, hasFunction, hasImport, hasImports, hasIndexedInputs, hasLocalDeclaration, hasProtoImport, hasVarOrInput, incrementLineCount, initializeTables, initLineMapping, isAllowBootstrapBypass, isBlockSymbols, isCompiled, isDebugSymbols, isExecutableCodeReached, isFatalError, isFunctionContext, isIndexAllocation, isLineMapped, isOptimizerNotified, isRetainParserState, isStrictTypeEnforcement, isStrongTyping, isVariablesEscape, isVariableVisible, isVisitedLine, makeVisible, optimizationNotify, popVariableScope, processTables, pushVariableScope, setAllowBootstrapBypass, setBlockSymbols, setCompiled, setDebugSymbols, setErrorList, setExecutableCodeReached, setFatalError, setImports, setIndexAllocation, setInputs, setInterceptors, setLastLineLabel, setLastTypeParameters, setLineAndOffset, setLineCount, setLineOffset, setRetainParserState, setRootParser, setSourceFile, setStrictTypeEnforcement, setStrongTyping, setVariables, stronglyTyped, variableIndexOf, visitLine, withImport, withIndexedVars, withInput, withInputs, withTypeParameters

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SandboxedParserContext

public SandboxedParserContext(SandboxedParserConfiguration sandboxedParserConfiguration)

SandboxedParserContext

public SandboxedParserContext(SandboxedParserConfiguration sandboxedParserConfiguration,
                              ParserContext parent,
                              boolean functionContext)

Method Detail

createFunctionContext

public ParserContext createFunctionContext(ParserConfiguration parserConfiguration)

Overrides:

createFunctionContext in class ParserContext

createNewParserContext

protected ParserContext createNewParserContext(ParserConfiguration parserConfiguration)

Overrides:

createNewParserContext in class ParserContext

prepareColoringSubcontext

protected ParserContext prepareColoringSubcontext(ParserConfiguration parserConfiguration,
                                                  ParserContext _parent)

Overrides:

prepareColoringSubcontext in class ParserContext

hasLiteral

public boolean hasLiteral(String property)

Overrides:

hasLiteral in class ParserContext

getLiteral

public Object getLiteral(String property)

Overrides:

getLiteral in class ParserContext

setLiterals

public void setLiterals(Map<String,Object> literals)

Overrides:

setLiterals in class ParserContext

isMethodAllowed

public boolean isMethodAllowed(Method method)

Overrides:

isMethodAllowed in class ParserContext

addImport

public void addImport(Class cls)

Description copied from class: ParserContext

Adds an import for the specified Class.

Overrides:

addImport in class ParserContext

Parameters:

cls - The instance of the Class which represents the imported class.

addImport

public void addImport(Proto proto)

Overrides:

addImport in class ParserContext

addImport

public void addImport(String name,
                      Class cls)

Description copied from class: ParserContext

Adds an import for a specified Class using an alias. For example:

 parserContext.addImport("sys", System.class);
 

... doing this would allow an MVEL script to be written as such:

 sys.currentTimeMillis();
 

Overrides:

addImport in class ParserContext

Parameters:

name - The alias to use

cls - The instance of the Class which represents the imported class.

addImport

public void addImport(String name,
                      Method method)

Description copied from class: ParserContext

Adds an import for a specified Method representing a static method import using an alias. For example:

 parserContext.addImport("time", MVEL.getStaticMethod(System.class, "currentTimeMillis", new Class[0]));
 

... doing this allows the System.currentTimeMillis() method to be executed in a script simply by writing time().

Overrides:

addImport in class ParserContext

Parameters:

name - The alias to use

method - The instance of Method which represents the static import.

addImport

public void addImport(String name,
                      MethodStub method)

Description copied from class: ParserContext

Adds a static import for the specified MethodStub with an alias.

Overrides:

addImport in class ParserContext

Parameters:

name - The alias to use

method - The instance of Method which represents the static import.

See Also:

ParserContext.addImport(String, org.mvel2.util.MethodStub)