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: e3abef0e9254361bc9a652bdbf410259b3550b5c $

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

BlockStyleNameExecutable(RichTextArea rta)
Creates a new instance.

Method Summary

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

See Also:

AbstractBlockExecutable.execute(String)

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

See Also:

BlockStyleExecutable.execute(Node, int, int, String)

addStyle

protected void addStyle(Element element,
                        String styleName)

Overrides:

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

See Also:

BlockStyleExecutable.addStyle(Element, String)

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

See Also:

AbstractBlockExecutable.getParameter()

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

See Also:

AbstractSelectionExecutable.isExecuted()