org.xwiki.gwt.wysiwyg.client.plugin.style.exec

Class BlockStyleNameExecutable

java.lang.Object

org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractBlockExecutable

org.xwiki.gwt.user.client.ui.rta.cmd.internal.BlockStyleExecutable

org.xwiki.gwt.wysiwyg.client.plugin.style.exec.BlockStyleNameExecutable

All Implemented Interfaces:

Executable

public class BlockStyleNameExecutable
extends org.xwiki.gwt.user.client.ui.rta.cmd.internal.BlockStyleExecutable

Applies a given style name to each of the block nodes touched by the current text selection.

Version:

$Id: e42316bc0249917f98433e68a2bbca676157b450 $

Field Summary

Fields inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

cache, domUtils

Fields inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

rta

Constructor Summary

Constructors

Constructor and Description
BlockStyleNameExecutable(RichTextArea rta) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
protected void	addStyle(Element element, String styleName)
protected void	execute(com.google.gwt.dom.client.Node node, int startOffset, int endOffset, String value)
boolean	execute(String parameter)
String	getParameter()
protected Set<String>	getStyleNames(com.google.gwt.dom.client.Node node)
protected Set<String>	getStyleNames(Range range)
protected Set<String>	getStyleNames(Selection selection)
boolean	isExecuted()
protected boolean	matchesStyleName(com.google.gwt.dom.client.Node node, String styleName)
protected void	removeStyleName(com.google.gwt.dom.client.Node node, String styleName) Removes the specified style name from the block-level ancestors of the given DOM node.

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.BlockStyleExecutable

getParameter

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractBlockExecutable

execute, execute, getParameter, wrap

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable

hasValidSelection, isEnabled

Methods inherited from class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractRichTextAreaExecutable

isSupported

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockStyleNameExecutable

public BlockStyleNameExecutable(RichTextArea rta)

Creates a new instance.

Parameters:

rta - the execution target

Method Detail

execute

public boolean execute(String parameter)

Specified by:

execute in interface Executable

Overrides:

execute in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractBlockExecutable

execute

protected void execute(com.google.gwt.dom.client.Node node,
                       int startOffset,
                       int endOffset,
                       String value)

Overrides:

execute in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.BlockStyleExecutable

addStyle

protected void addStyle(Element element,
                        String styleName)

Overrides:

addStyle in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.BlockStyleExecutable

removeStyleName

protected void removeStyleName(com.google.gwt.dom.client.Node node,
                               String styleName)

Removes the specified style name from the block-level ancestors of the given DOM node.

Parameters:

node - a DOM node

styleName - the style name to be removed

matchesStyleName

protected boolean matchesStyleName(com.google.gwt.dom.client.Node node,
                                   String styleName)

Parameters:

node - a DOM node

styleName - a style name

Returns:

true if any of the block-level ancestors of the given node has the specified style name, false otherwise

getParameter

public String getParameter()

Specified by:

getParameter in interface Executable

Overrides:

getParameter in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractBlockExecutable

getStyleNames

protected Set<String> getStyleNames(Selection selection)

Parameters:

selection - a text selection

Returns:

the set of style names that affect all the text nodes touched by the given text selection

getStyleNames

protected Set<String> getStyleNames(Range range)

Parameters:

range - a text range

Returns:

the set of style names that affect all the leafs in the given DOM range

getStyleNames

protected Set<String> getStyleNames(com.google.gwt.dom.client.Node node)

Parameters:

node - a DOM node

Returns:

the set of style names that affect the block-level ancestors of the given DOM node

isExecuted

public boolean isExecuted()

Specified by:

isExecuted in interface Executable

Overrides:

isExecuted in class org.xwiki.gwt.user.client.ui.rta.cmd.internal.AbstractSelectionExecutable