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com.bea.content.manager.servlets.attribute.property
Class BinaryPropertyResolver

java.lang.Object
com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver<Object>
com.bea.content.manager.servlets.attribute.property.ContentPropertyResolver
com.bea.content.manager.servlets.attribute.property.SingleValuePropertyResolver
com.bea.content.manager.servlets.attribute.property.BinaryPropertyResolver

All Implemented Interfaces

AttributeResolver<Object>, ContentResolverConstants, PropertyResolverConstants

Direct Known Subclasses:

TextBinaryPropertyResolver, URLBinaryPropertyResolver

public abstract class BinaryPropertyResolver

extends SingleValuePropertyResolver

Responsible for "resolving" binary properties. This attribute resolver writes binary properties to the stream.

Field Summary

Fields inherited from class com.bea.content.manager.servlets.attribute.property.ContentPropertyResolver

CURRENT_VERSION_NUMBER_STR

Fields inherited from class com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver

debug, txDebug

Fields inherited from interface com.bea.content.manager.servlets.attribute.property.PropertyResolverConstants

ATTR_CONVERSION_TYPE, ATTR_DATE_FORMATTER, ATTR_DEFAULT_VALUE, ATTR_END_INDEX, ATTR_HTTP_SERVLET_REQUEST, ATTR_HTTP_SERVLET_RESPONSE, ATTR_IS_MULTIVALUED, ATTR_IS_NESTED_PROPERTY, ATTR_NODE_VERSION, ATTR_NUMBER_FORMATTER, ATTR_OVERRIDING_PROPERTY, ATTR_PROPERTY_NAME, ATTR_READ_WRITE_BLOCK_SIZE, ATTR_SELECTED_NODE, ATTR_START_INDEX, ATTR_TRANSACTION_TIMEOUT_SECS

Constructor Summary

BinaryPropertyResolver()

Method Summary

static BinaryPropertyResolver	getBinaryResolver(AttributeContext context) Retrieves the appropriate attribute resolver for binary property types.
protected Map<String,Object>	getDefaultContextValues() Returns a map of key/values that contain default values if/when their associated context keys are null or not provided.
protected Set<String>	getRequiredContextAttributes() Returns a collection of required AttributeContext keys.
protected Map<String,Class<?>>	getValidContextAttributeClasses() Used for validation of classes associated with context keys.
Object	resolveAttribute(AttributeContext context) Retrieves the "value(s)" from the specified node and property name.
protected void	validateNestedTypes(AttributeContext context)

Methods inherited from class com.bea.content.manager.servlets.attribute.property.ContentPropertyResolver

convert, doNonBinary, getConversionType, getDateFormatter, getDefaultValue, getEndIndex, getIsMultiValued, getIsNestedProperty, getNodeProperty, getNodeVersion, getNumberFormatter, getPrimaryPropertyFromVersion, getPropertyName, getPropertyValues, getSelectedNode, getStartIndex, resolveAttribute, resolveAttributeToString, shouldGetPropertyFromNode, toString, toString, validateAndProcessProperty, validateAttributeContext

Methods inherited from class com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver

checkCallerCanViewNode, getContextAttribute, validateAttributeValueFromOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryPropertyResolver

public BinaryPropertyResolver()

Method Detail

getBinaryResolver

public static BinaryPropertyResolver getBinaryResolver(AttributeContext context)

Retrieves the appropriate attribute resolver for binary property types.

Parameters

context - The attribute context to use in the determination.

Returns

The appropriate resolver depending on the MIME type of the binary property.

resolveAttribute

public Object resolveAttribute(AttributeContext context)

Description copied from class: ContentPropertyResolver

Retrieves the "value(s)" from the specified node and property name.

Specified by:

resolveAttribute in interface AttributeResolver<Object>

Overrides:

resolveAttribute in class SingleValuePropertyResolver

Parameters

context - The AttributeContext to use when resolving this attribute.

Returns

The specified property value.

getRequiredContextAttributes

protected Set<String> getRequiredContextAttributes()

Description copied from class: com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver

Returns a collection of required AttributeContext keys.

The returned value will be used to ensure that the proper context keys are set up in the AttributeContext.

This method must NOT return null. An empty Set is acceptable.

Overrides:

getRequiredContextAttributes in class ContentPropertyResolver

Returns

A set of valid keys to validate against.

getValidContextAttributeClasses

protected Map<String,Class<?>> getValidContextAttributeClasses()

Description copied from class: com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver

Used for validation of classes associated with context keys.

This method must NOT return null. An empty Map is acceptable.

Overrides:

getValidContextAttributeClasses in class ContentPropertyResolver

Returns

Map<String,Class> of attributes and their expected classes.

getDefaultContextValues

protected Map<String,Object> getDefaultContextValues()

Description copied from class: com.bea.content.manager.servlets.attribute.impl.AbstractContentAttributeResolver

Returns a map of key/values that contain default values if/when their associated context keys are null or not provided.

This method must NOT return null. An empty Map is acceptable.

Overrides:

getDefaultContextValues in class ContentPropertyResolver

Returns

Map<String,Object> of default values.

validateNestedTypes

protected void validateNestedTypes(AttributeContext context)

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