Package org.silverpeas.core.contribution.content.wysiwyg.service.directive

Class AbstractDirective

java.lang.Object

org.silverpeas.core.contribution.content.wysiwyg.service.directive.AbstractDirective

All Implemented Interfaces:

WysiwygContentTransformerDirective

Direct Known Subclasses:

ImageUrlAccordingToHtmlSizeDirective, MailLinkCssApplierDirective, OpenLinkOnBlankPageDirective, SilverpeasLinkCssApplierDirective, VariablesReplacementDirective

public abstract class AbstractDirective
extends Object
implements WysiwygContentTransformerDirective

Centralization of code.

Author:

silveryocha

Constructor Summary

Constructors

Constructor	Description
AbstractDirective()

Method Summary

Modifier and Type	Method	Description
String	execute(String wysiwygContent)	Executes the directive on the given WYSIWYG content.
protected void	modifyElementAttribute(net.htmlparser.jericho.StartTag linkStartTag, String attrName, UnaryOperator<String> newValue, Map<String,String> replacements)	Centralizes the modification of the value of an attribute.
protected void	modifyElementAttributes(net.htmlparser.jericho.StartTag linkStartTag, Collection<Pair<String,UnaryOperator<String>>> attrDirectives, Map<String,String> replacements)	Centralizes the modification of the value of an attribute.
protected abstract void	prepareReplacements(net.htmlparser.jericho.Source source, Map<String,String> replacements)	Prepares all replacements to perform.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDirective

public AbstractDirective()

Method Detail

execute

public String execute(String wysiwygContent)

Description copied from interface: WysiwygContentTransformerDirective

Executes the directive on the given WYSIWYG content.

Specified by:

execute in interface WysiwygContentTransformerDirective

Parameters:

wysiwygContent - the WYSIWYG content source.

Returns:

the WYSIWYG content on which the directive has been performed.

prepareReplacements

protected abstract void prepareReplacements(net.htmlparser.jericho.Source source,
                                            Map<String,String> replacements)

Prepares all replacements to perform.

Parameters:

source - the initial source content.

replacements - the map into which replacements MUST be specified. The key represents the occurrence into source, the value the replacements.

modifyElementAttribute

protected void modifyElementAttribute(net.htmlparser.jericho.StartTag linkStartTag,
                                      String attrName,
                                      UnaryOperator<String> newValue,
                                      Map<String,String> replacements)

Centralizes the modification of the value of an attribute.

Parameters:

linkStartTag - the StartTag instance of current element.

attrName - the name of aimed attribute to modify.

newValue - the Function implementation taking as parameter the current value of attribute and returns the modified one. Null parameter means that attribute does not yet exist.

replacements - the map into which replacements MUST be specified. The key represents the occurrence into source, the value the replacements.

modifyElementAttributes

protected void modifyElementAttributes(net.htmlparser.jericho.StartTag linkStartTag,
                                       Collection<Pair<String,UnaryOperator<String>>> attrDirectives,
                                       Map<String,String> replacements)

Centralizes the modification of the value of an attribute.

Parameters:

linkStartTag - the StartTag instance of current element.

attrDirectives - collection of attributes directives. Each directive is represented by a Pair instance which on left is the name of the attribute and on the right the Function implementation taking as parameter the current value of attribute and returns the modified one. Null parameter means that attribute does not yet exist.

replacements - the map into which replacements MUST be specified. The key represents the occurrence into source, the value the replacements.