public class OgnlValueStack extends Object implements Serializable, ValueStack, ClearableValueStack, MemberAccessValueStack
| Modifier and Type | Field and Description |
|---|---|
protected Map<String,Object> |
context |
protected Class |
defaultType |
protected OgnlUtil |
ognlUtil |
protected Map<Object,Object> |
overrides |
protected CompoundRoot |
root |
protected SecurityMemberAccess |
securityMemberAccess |
static String |
THROW_EXCEPTION_ON_FAILURE |
REPORT_ERRORS_ON_NO_PROP, VALUE_STACK| Modifier | Constructor and Description |
|---|---|
protected |
OgnlValueStack(ValueStack vs,
XWorkConverter xworkConverter,
CompoundRootAccessor accessor,
boolean allowStaticAccess) |
protected |
OgnlValueStack(XWorkConverter xworkConverter,
CompoundRootAccessor accessor,
TextProvider prov,
boolean allowStaticAccess) |
| Modifier and Type | Method and Description |
|---|---|
void |
clearContextValues()
Remove all values from the context
|
protected Object |
findInContext(String name) |
String |
findString(String expr) |
String |
findString(String expr,
boolean throwExceptionOnFailure) |
Object |
findValue(String expr)
Find a value by evaluating the given expression against the stack in the default search order.
|
Object |
findValue(String expr,
boolean throwExceptionOnFailure) |
Object |
findValue(String expr,
Class asType)
Find a value by evaluating the given expression against the stack in the default search order.
|
Object |
findValue(String expr,
Class asType,
boolean throwExceptionOnFailure) |
Map<String,Object> |
getContext()
Gets the context for this value stack.
|
Map<Object,Object> |
getExprOverrides()
Gets the override map if anyone exists.
|
CompoundRoot |
getRoot()
Get the CompoundRoot which holds the objects pushed onto the stack
|
protected Object |
handleOgnlException(String expr,
boolean throwExceptionOnFailure,
ognl.OgnlException e) |
protected void |
handleOgnlException(String expr,
Object value,
boolean throwExceptionOnFailure,
ognl.OgnlException e) |
protected Object |
handleOtherException(String expr,
boolean throwExceptionOnFailure,
Exception e) |
protected void |
handleRuntimeException(String expr,
Object value,
boolean throwExceptionOnFailure,
RuntimeException re) |
Object |
peek()
Get the object on the top of the stack without changing the stack.
|
Object |
pop()
Get the object on the top of the stack and remove it from the stack.
|
void |
push(Object o)
Put this object onto the top of the stack
|
void |
set(String key,
Object o)
Sets an object on the stack with the given key
so it is retrievable by
ValueStack.findValue(String), ValueStack.findValue(String, Class) |
void |
setAcceptProperties(Set<Pattern> acceptedProperties) |
void |
setDefaultType(Class defaultType)
Sets the default type to convert to if no type is provided when getting a value.
|
void |
setDevMode(String mode) |
void |
setExcludeProperties(Set<Pattern> excludeProperties) |
void |
setExprOverrides(Map<Object,Object> overrides)
Set a override map containing
key -> values that takes precedent when doing find operations on the ValueStack. |
void |
setLogMissingProperties(String logMissingProperties) |
void |
setOgnlUtil(OgnlUtil ognlUtil) |
void |
setParameter(String expr,
Object value)
Attempts to set a property on a bean in the stack with the given expression using the default search order.
|
protected void |
setRoot(XWorkConverter xworkConverter,
CompoundRootAccessor accessor,
CompoundRoot compoundRoot,
boolean allowStaticMethodAccess) |
protected void |
setupExceptionOnFailure(boolean throwExceptionOnFailure) |
void |
setValue(String expr,
Object value)
/**
|
void |
setValue(String expr,
Object value,
boolean throwExceptionOnFailure)
Attempts to set a property on a bean in the stack with the given expression using the default search order.
|
void |
setXWorkConverter(XWorkConverter converter) |
protected boolean |
shouldLogMissingPropertyWarning(ognl.OgnlException e) |
int |
size()
Get the number of objects in the stack
|
public static final String THROW_EXCEPTION_ON_FAILURE
protected CompoundRoot root
protected Class defaultType
protected transient OgnlUtil ognlUtil
protected transient SecurityMemberAccess securityMemberAccess
protected OgnlValueStack(XWorkConverter xworkConverter, CompoundRootAccessor accessor, TextProvider prov, boolean allowStaticAccess)
protected OgnlValueStack(ValueStack vs, XWorkConverter xworkConverter, CompoundRootAccessor accessor, boolean allowStaticAccess)
public void setOgnlUtil(OgnlUtil ognlUtil)
protected void setRoot(XWorkConverter xworkConverter, CompoundRootAccessor accessor, CompoundRoot compoundRoot, boolean allowStaticMethodAccess)
public void setDevMode(String mode)
public void setLogMissingProperties(String logMissingProperties)
public Map<String,Object> getContext()
ValueStackgetContext in interface ValueStackValueStack.getContext()public void setDefaultType(Class defaultType)
ValueStacksetDefaultType in interface ValueStackdefaultType - the new default typeValueStack.setDefaultType(java.lang.Class)public void setExprOverrides(Map<Object,Object> overrides)
ValueStack key -> values that takes precedent when doing find operations on the ValueStack.
See the unit test for ValueStackTest for examples.
setExprOverrides in interface ValueStackoverrides - overrides map.ValueStack.setExprOverrides(java.util.Map)public Map<Object,Object> getExprOverrides()
ValueStackgetExprOverrides in interface ValueStackValueStack.getExprOverrides()public CompoundRoot getRoot()
ValueStackgetRoot in interface ValueStackValueStack.getRoot()public void setParameter(String expr, Object value)
ValueStacksetParameter in interface ValueStackexpr - the expression defining the path to the property to be set.value - the value to be set into the named propertyValueStack.setParameter(String, Object)public void setValue(String expr, Object value)
setValue in interface ValueStackexpr - the expression defining the path to the property to be set.value - the value to be set into the named propertyValueStack.setValue(java.lang.String, java.lang.Object)public void setValue(String expr, Object value, boolean throwExceptionOnFailure)
ValueStacksetValue in interface ValueStackexpr - the expression defining the path to the property to be set.value - the value to be set into the named propertythrowExceptionOnFailure - a flag to tell whether an exception should be thrown if there is no property with
the given name.ValueStack.setValue(java.lang.String, java.lang.Object, boolean)protected void handleRuntimeException(String expr, Object value, boolean throwExceptionOnFailure, RuntimeException re)
protected void handleOgnlException(String expr, Object value, boolean throwExceptionOnFailure, ognl.OgnlException e)
public String findString(String expr)
findString in interface ValueStackValueStack.findString(java.lang.String)public String findString(String expr, boolean throwExceptionOnFailure)
findString in interface ValueStackpublic Object findValue(String expr, boolean throwExceptionOnFailure)
findValue in interface ValueStackValueStack.findValue(java.lang.String)protected void setupExceptionOnFailure(boolean throwExceptionOnFailure)
protected Object handleOtherException(String expr, boolean throwExceptionOnFailure, Exception e)
public Object findValue(String expr)
ValueStackfindValue in interface ValueStackexpr - the expression giving the path of properties to navigate to find the property value to returnpublic Object findValue(String expr, Class asType, boolean throwExceptionOnFailure)
findValue in interface ValueStackValueStack.findValue(java.lang.String, java.lang.Class)protected Object handleOgnlException(String expr, boolean throwExceptionOnFailure, ognl.OgnlException e)
protected boolean shouldLogMissingPropertyWarning(ognl.OgnlException e)
public Object findValue(String expr, Class asType)
ValueStackfindValue in interface ValueStackexpr - the expression giving the path of properties to navigate to find the property value to returnasType - the type to convert the return value topublic Object peek()
ValueStackpeek in interface ValueStackValueStack.peek()public Object pop()
ValueStackpop in interface ValueStackValueStack.pop()public void push(Object o)
ValueStackpush in interface ValueStacko - the object to be pushed onto the stackValueStack.push(java.lang.Object)public void set(String key, Object o)
ValueStackValueStack.findValue(String), ValueStack.findValue(String, Class)set in interface ValueStackkey - the keyo - the objectValueStack.set(java.lang.String, java.lang.Object)public int size()
ValueStacksize in interface ValueStackValueStack.size()public void clearContextValues()
ClearableValueStackclearContextValues in interface ClearableValueStackpublic void setAcceptProperties(Set<Pattern> acceptedProperties)
setAcceptProperties in interface MemberAccessValueStackpublic void setExcludeProperties(Set<Pattern> excludeProperties)
setExcludeProperties in interface MemberAccessValueStackpublic void setXWorkConverter(XWorkConverter converter)
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