org.apache.batik.bridge.svg12

Class AbstractContentSelector

java.lang.Object

org.apache.batik.bridge.svg12.AbstractContentSelector

Direct Known Subclasses:

DefaultContentSelector, XPathPatternContentSelector, XPathSubsetContentSelector

public abstract class AbstractContentSelector
extends java.lang.Object

A base class for handlers of different XBL content element includes attribute syntaxes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static interface	AbstractContentSelector.ContentSelectorFactory An interface for content selector factories.
protected static class	AbstractContentSelector.XPathPatternContentSelectorFactory A factory for XPathPatternContentSelector objects.
protected static class	AbstractContentSelector.XPathSubsetContentSelectorFactory A factory for XPathSubsetContentSelector objects.

Field Summary

Fields

Modifier and Type	Field and Description
protected Element	boundElement The bound element.
protected XBLOMContentElement	contentElement The XBL content element.
protected ContentManager	contentManager The ContentManager object that owns this selector.
protected static java.util.HashMap	selectorFactories Map of selector languages to factories.

Constructor Summary

Constructors

Constructor and Description
AbstractContentSelector(ContentManager cm, XBLOMContentElement content, Element bound) Creates a new AbstractContentSelector object.

Method Summary

Modifier and Type	Method and Description
static AbstractContentSelector	createSelector(java.lang.String selectorLanguage, ContentManager cm, XBLOMContentElement content, Element bound, java.lang.String selector) Creates a new selector object.
abstract NodeList	getSelectedContent() Returns a list of nodes that were matched by this selector.
protected boolean	isSelected(Node n) Returns true if the given node has already been selected by a content element.

Methods inherited from class java.lang.Object

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

Field Detail

contentManager

protected ContentManager contentManager

The ContentManager object that owns this selector.

contentElement

protected XBLOMContentElement contentElement

The XBL content element.

boundElement

protected Element boundElement

The bound element.

selectorFactories

protected static java.util.HashMap selectorFactories

Map of selector languages to factories.

Constructor Detail

AbstractContentSelector

public AbstractContentSelector(ContentManager cm,
                               XBLOMContentElement content,
                               Element bound)

Creates a new AbstractContentSelector object.

Method Detail

getSelectedContent

public abstract NodeList getSelectedContent()

Returns a list of nodes that were matched by this selector.

isSelected

protected boolean isSelected(Node n)

Returns true if the given node has already been selected by a content element.

createSelector

public static AbstractContentSelector createSelector(java.lang.String selectorLanguage,
                                                     ContentManager cm,
                                                     XBLOMContentElement content,
                                                     Element bound,
                                                     java.lang.String selector)

Creates a new selector object.

Parameters:

content - The content element using this selector.

bound - The bound element whose children will be selected.

selector - The selector string.