atg.droplet

Class EscapeHTMLTagConverter

java.lang.Object

atg.droplet.EscapeHTMLTagConverter

All Implemented Interfaces:

TagConverter, java.io.Serializable

public class EscapeHTMLTagConverter
extends java.lang.Object
implements TagConverter

This converter converts an Object value into a String using the toString method, then escapes special characters like < into the escaped equivalent. It does no conversion when converting from String to Object.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_VERSION

Constructor Summary

Constructors

Constructor and Description
EscapeHTMLTagConverter()

Method Summary

Modifier and Type	Method and Description
java.lang.String	convertObjectToString(DynamoHttpServletRequest pReq, java.lang.Object pValue, java.util.Properties pAttributes) Converts the supplied Object value to a String value.
java.lang.Object	convertStringToObject(DynamoHttpServletRequest pReq, java.lang.String pValue, java.util.Properties pAttributes) Converts the supplied String value to an Object value.
java.lang.String	getName() Returns the unique name for the TagConverter.
TagAttributeDescriptor[]	getTagAttributeDescriptors() Returns the list of TagAttributeDescriptors which are used by this converter.

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Constructor Detail

EscapeHTMLTagConverter

public EscapeHTMLTagConverter()

Method Detail

getTagAttributeDescriptors

public TagAttributeDescriptor[] getTagAttributeDescriptors()

Description copied from interface: TagConverter

Returns the list of TagAttributeDescriptors which are used by this converter. Each TagAttributeDescriptor describes an attribute which can be used by this TagConverter. Attributes can be optional and they can also be automatic. An automatic attribute implies the use of this converter if that attribute appears in the tag (e.g. date=".." implies the use of the DateTagConverter).

Specified by:

getTagAttributeDescriptors in interface TagConverter

getName

public java.lang.String getName()

Description copied from interface: TagConverter

Returns the unique name for the TagConverter. This name can be used by the TagConverterManager to get a handle to this converter. When you specify the use of a TagConverter using the converter attribute in a tag, you use this name to refer to the TagConverter. TagConverter names are case insensitive (as is the convention in HTML).

Specified by:

getName in interface TagConverter

convertStringToObject

public java.lang.Object convertStringToObject(DynamoHttpServletRequest pReq,
                                              java.lang.String pValue,
                                              java.util.Properties pAttributes)
                                       throws TagConversionException

Description copied from interface: TagConverter

Converts the supplied String value to an Object value. This operation is performed if a converter is used with an input tag during the form submission process or if a converter attributes are specified in the param tag when defining a new parameter.

Specified by:

convertStringToObject in interface TagConverter

Parameters:

pReq - the request object for this conversion. This object can be null if the conversion is not performed in the context of a request.

pValue - The original String value to be converted.

pAttributes - The list of attributes in the tag that is invoking this converter.

Returns:

the converted object value.

Throws:

TagConversionException - if the conversion failed.

convertObjectToString

public java.lang.String convertObjectToString(DynamoHttpServletRequest pReq,
                                              java.lang.Object pValue,
                                              java.util.Properties pAttributes)
                                       throws TagConversionException

Description copied from interface: TagConverter

Converts the supplied Object value to a String value. This operation is performed when you are displaying a value using this converter. This occurs when the converter is used in the valueof tag or when rendering the value attribute of an input tag.

Specified by:

convertObjectToString in interface TagConverter

Parameters:

pReq - the request this conversion applies to. You can use this request to obtain the RequestLocale to localize the conversion process. This can be null if the conversion is not performed in the context of a request.

pValue - the Object value to be converted to a String

pAttributes - the set of attributes supplied in this tag declaration.

Returns:

the converted object value.

Throws:

TagConversionException