Java(TM) 2 Platform, Standard Edition, v1.2.2 API Specification: Class HTMLEditorKit.HTMLTextAction - JDK 5 Documentation v1.2.2, Java 2 SDK 英文文档

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Java^TM 2 Platform
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javax.swing.text.html
Class HTMLEditorKit.HTMLTextAction

java.lang.Object
  |
  +--javax.swing.AbstractAction
        |
        +--javax.swing.text.TextAction
              |
              +--javax.swing.text.StyledEditorKit.StyledTextAction
                    |
                    +--javax.swing.text.html.HTMLEditorKit.HTMLTextAction

Direct Known Subclasses:: HTMLEditorKit.InsertHTMLTextAction

Enclosing class:: HTMLEditorKit

public abstract static class HTMLEditorKit.HTMLTextAction
extends StyledEditorKit.StyledTextAction

An abstract Action providing some convenience methods that may be useful in inserting HTML into an existing document.

NOTE: None of the convenience methods obtain a lock on the document. If you have another thread modifying the text these methods may have inconsistant behavior, or return the wrong thing.

See Also:: Serialized Form

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

Constructor Summary

HTMLEditorKit.HTMLTextAction(String name)


Method Summary

protected int elementCountToTag(HTMLDocument doc, int offset, HTML.Tag tag)
          Returns number of elements, starting at the deepest leaf, needed to get to an element representing tag.

protected Element findElementMatchingTag(HTMLDocument doc, int offset, HTML.Tag tag)
          Returns the deepest element at offset matching tag.

protected Element[] getElementsAt(HTMLDocument doc, int offset)
          Returns an array of the Elements that contain offset.

protected HTMLDocument getHTMLDocument(JEditorPane e)


protected HTMLEditorKit getHTMLEditorKit(JEditorPane e)


Methods inherited from class javax.swing.text.StyledEditorKit.StyledTextAction

getEditor, getStyledDocument, getStyledEditorKit, setCharacterAttributes, setParagraphAttributes

Methods inherited from class javax.swing.text.TextAction

augmentList, getFocusedComponent, getTextComponent

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, clone, firePropertyChange, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

HTMLEditorKit.HTMLTextAction

public HTMLEditorKit.HTMLTextAction(String name)

Method Detail

getHTMLDocument

protected HTMLDocument getHTMLDocument(JEditorPane e)

Returns:: HTMLDocument of e.

getHTMLEditorKit

protected HTMLEditorKit getHTMLEditorKit(JEditorPane e)

Returns:: HTMLEditorKit for e.

getElementsAt

protected Element[] getElementsAt(HTMLDocument doc,
                                  int offset)

Returns an array of the Elements that contain offset. The first elements corresponds to the root.

elementCountToTag

protected int elementCountToTag(HTMLDocument doc,
                                int offset,
                                HTML.Tag tag)

Returns number of elements, starting at the deepest leaf, needed to get to an element representing tag. This will return -1 if no elements is found representing tag, or 0 if the parent of the leaf at offset represents tag.

findElementMatchingTag

protected Element findElementMatchingTag(HTMLDocument doc,
                                         int offset,
                                         HTML.Tag tag)

Returns the deepest element at offset matching tag.