File	Doc	Category	Size	Date	Package
DefaultEditorKit.java	API Doc	Java SE 5 API	74024	Fri Aug 26 14:58:14 BST 2005	javax.swing.text

DefaultEditorKit

• java.lang.Object
  • javax.swing.text.EditorKit

Fields Summary
public static final String	EndOfLineStringProperty When reading a document if a CRLF is encountered a property with this name is added and the value will be "\r\n".
public static final String	insertContentAction Name of the action to place content into the associated document. If there is a selection, it is removed before the new content is added.
public static final String	insertBreakAction Name of the action to place a line/paragraph break into the document. If there is a selection, it is removed before the break is added.
public static final String	insertTabAction Name of the action to place a tab character into the document. If there is a selection, it is removed before the tab is added.
public static final String	deletePrevCharAction Name of the action to delete the character of content that precedes the current caret position.
public static final String	deleteNextCharAction Name of the action to delete the character of content that follows the current caret position.
public static final String	readOnlyAction Name of the action to set the editor into read-only mode.
public static final String	writableAction Name of the action to set the editor into writeable mode.
public static final String	cutAction Name of the action to cut the selected region and place the contents into the system clipboard.
public static final String	copyAction Name of the action to copy the selected region and place the contents into the system clipboard.
public static final String	pasteAction Name of the action to paste the contents of the system clipboard into the selected region, or before the caret if nothing is selected.
public static final String	beepAction Name of the action to create a beep.
public static final String	pageUpAction Name of the action to page up vertically.
public static final String	pageDownAction Name of the action to page down vertically.
static final String	selectionPageUpAction Name of the action to page up vertically, and move the selection.
static final String	selectionPageDownAction Name of the action to page down vertically, and move the selection.
static final String	selectionPageLeftAction Name of the action to page left horizontally, and move the selection.
static final String	selectionPageRightAction Name of the action to page right horizontally, and move the selection.
public static final String	forwardAction Name of the Action for moving the caret logically forward one position.
public static final String	backwardAction Name of the Action for moving the caret logically backward one position.
public static final String	selectionForwardAction Name of the Action for extending the selection by moving the caret logically forward one position.
public static final String	selectionBackwardAction Name of the Action for extending the selection by moving the caret logically backward one position.
public static final String	upAction Name of the Action for moving the caret logically upward one position.
public static final String	downAction Name of the Action for moving the caret logically downward one position.
public static final String	selectionUpAction Name of the Action for moving the caret logically upward one position, extending the selection.
public static final String	selectionDownAction Name of the Action for moving the caret logically downward one position, extending the selection.
public static final String	beginWordAction Name of the Action for moving the caret to the beginning of a word.
public static final String	endWordAction Name of the Action for moving the caret to the end of a word.
public static final String	selectionBeginWordAction Name of the Action for moving the caret to the beginning of a word, extending the selection.
public static final String	selectionEndWordAction Name of the Action for moving the caret to the end of a word, extending the selection.
public static final String	previousWordAction Name of the Action for moving the caret to the beginning of the previous word.
public static final String	nextWordAction Name of the Action for moving the caret to the beginning of the next word.
public static final String	selectionPreviousWordAction Name of the Action for moving the selection to the beginning of the previous word, extending the selection.
public static final String	selectionNextWordAction Name of the Action for moving the selection to the beginning of the next word, extending the selection.
public static final String	beginLineAction Name of the Action for moving the caret to the beginning of a line.
public static final String	endLineAction Name of the Action for moving the caret to the end of a line.
public static final String	selectionBeginLineAction Name of the Action for moving the caret to the beginning of a line, extending the selection.
public static final String	selectionEndLineAction Name of the Action for moving the caret to the end of a line, extending the selection.
public static final String	beginParagraphAction Name of the Action for moving the caret to the beginning of a paragraph.
public static final String	endParagraphAction Name of the Action for moving the caret to the end of a paragraph.
public static final String	selectionBeginParagraphAction Name of the Action for moving the caret to the beginning of a paragraph, extending the selection.
public static final String	selectionEndParagraphAction Name of the Action for moving the caret to the end of a paragraph, extending the selection.
public static final String	beginAction Name of the Action for moving the caret to the beginning of the document.
public static final String	endAction Name of the Action for moving the caret to the end of the document.
public static final String	selectionBeginAction Name of the Action for moving the caret to the beginning of the document.
public static final String	selectionEndAction Name of the Action for moving the caret to the end of the document.
public static final String	selectWordAction Name of the Action for selecting a word around the caret.
public static final String	selectLineAction Name of the Action for selecting a line around the caret.
public static final String	selectParagraphAction Name of the Action for selecting a paragraph around the caret.
public static final String	selectAllAction Name of the Action for selecting the entire document
static final String	unselectAction Name of the Action for removing selection
static final String	toggleComponentOrientationAction Name of the Action for toggling the component's orientation.
public static final String	defaultKeyTypedAction Name of the action that is executed by default if a key typed event is received and there is no keymap entry.
private static final Action[]	defaultActions

Constructors Summary
public DefaultEditorKit() default constructor for DefaultEditorKit

Methods Summary
public javax.swing.text.Caret	createCaret() Fetches a caret that can navigate through views produced by the associated ViewFactory. return the caret return null;
public javax.swing.text.Document	createDefaultDocument() Creates an uninitialized text storage model (PlainDocument) that is appropriate for this type of editor. return the model return new PlainDocument();
public javax.swing.Action[]	getActions() Fetches the set of commands that can be used on a text component that is using a model and view produced by this kit. return the command list return defaultActions;
public java.lang.String	getContentType() Gets the MIME type of the data that this kit represents support for. The default is text/plain. return the type return "text/plain";
javax.swing.text.MutableAttributeSet	getInputAttributes() Gets the input attributes for the pane. This method exists for the benefit of StyledEditorKit so that the read method will pick up the correct attributes to apply to inserted text. This class's implementation simply returns null. return null return null;
public javax.swing.text.ViewFactory	getViewFactory() Fetches a factory that is suitable for producing views of any models that are produced by this kit. The default is to have the UI produce the factory, so this method has no implementation. return the view factory return null;
public void	read(java.io.Reader in, javax.swing.text.Document doc, int pos) Inserts content from the given stream, which will be treated as plain text. param in The stream to read from param doc The destination for the insertion. param pos The location in the document to place the content >= 0. exception IOException on any I/O error exception BadLocationException if pos represents an invalid location within the document. char[] buff = new char[4096]; int nch; boolean lastWasCR = false; boolean isCRLF = false; boolean isCR = false; int last; boolean wasEmpty = (doc.getLength() == 0); AttributeSet attr = getInputAttributes(); // Read in a block at a time, mapping \r\n to \n, as well as single // \r's to \n's. If a \r\n is encountered, \r\n will be set as the // newline string for the document, if \r is encountered it will // be set as the newline character, otherwise the newline property // for the document will be removed. while ((nch = in.read(buff, 0, buff.length)) != -1) { last = 0; for(int counter = 0; counter < nch; counter++) { switch(buff[counter]) { case '\r": if (lastWasCR) { isCR = true; if (counter == 0) { doc.insertString(pos, "\n", attr); pos++; } else { buff[counter - 1] = '\n"; } } else { lastWasCR = true; } break; case '\n": if (lastWasCR) { if (counter > (last + 1)) { doc.insertString(pos, new String(buff, last, counter - last - 1), attr); pos += (counter - last - 1); } // else nothing to do, can skip \r, next write will // write \n lastWasCR = false; last = counter; isCRLF = true; } break; default: if (lastWasCR) { isCR = true; if (counter == 0) { doc.insertString(pos, "\n", attr); pos++; } else { buff[counter - 1] = '\n"; } lastWasCR = false; } break; } } if (last < nch) { if(lastWasCR) { if (last < (nch - 1)) { doc.insertString(pos, new String(buff, last, nch - last - 1), attr); pos += (nch - last - 1); } } else { doc.insertString(pos, new String(buff, last, nch - last), attr); pos += (nch - last); } } } if (lastWasCR) { doc.insertString(pos, "\n", attr); isCR = true; } if (wasEmpty) { if (isCRLF) { doc.putProperty(EndOfLineStringProperty, "\r\n"); } else if (isCR) { doc.putProperty(EndOfLineStringProperty, "\r"); } else { doc.putProperty(EndOfLineStringProperty, "\n"); } }
public void	read(java.io.InputStream in, javax.swing.text.Document doc, int pos) Inserts content from the given stream which is expected to be in a format appropriate for this kind of content handler. param in The stream to read from param doc The destination for the insertion. param pos The location in the document to place the content >= 0. exception IOException on any I/O error exception BadLocationException if pos represents an invalid location within the document. read(new InputStreamReader(in), doc, pos);
public void	write(java.io.Writer out, javax.swing.text.Document doc, int pos, int len) Writes content from a document to the given stream as plain text. param out The stream to write to param doc The source for the write. param pos The location in the document to fetch the content from >= 0. param len The amount to write out >= 0. exception IOException on any I/O error exception BadLocationException if pos is not within 0 and the length of the document. if ((pos < 0) || ((pos + len) > doc.getLength())) { throw new BadLocationException("DefaultEditorKit.write", pos); } Segment data = new Segment(); int nleft = len; int offs = pos; Object endOfLineProperty = doc.getProperty(EndOfLineStringProperty); if (endOfLineProperty == null) { try { endOfLineProperty = System.getProperty("line.separator"); } catch (SecurityException se) { } } String endOfLine; if (endOfLineProperty instanceof String) { endOfLine = (String)endOfLineProperty; } else { endOfLine = null; } if (endOfLineProperty != null && !endOfLine.equals("\n")) { // There is an end of line string that isn't \n, have to iterate // through and find all \n's and translate to end of line string. while (nleft > 0) { int n = Math.min(nleft, 4096); doc.getText(offs, n, data); int last = data.offset; char[] array = data.array; int maxCounter = last + data.count; for (int counter = last; counter < maxCounter; counter++) { if (array[counter] == '\n") { if (counter > last) { out.write(array, last, counter - last); } out.write(endOfLine); last = counter + 1; } } if (maxCounter > last) { out.write(array, last, maxCounter - last); } offs += n; nleft -= n; } } else { // Just write out text, will already have \n, no mapping to // do. while (nleft > 0) { int n = Math.min(nleft, 4096); doc.getText(offs, n, data); out.write(data.array, data.offset, data.count); offs += n; nleft -= n; } } out.flush();
public void	write(java.io.OutputStream out, javax.swing.text.Document doc, int pos, int len) Writes content from a document to the given stream in a format appropriate for this kind of content handler. param out The stream to write to param doc The source for the write. param pos The location in the document to fetch the content >= 0. param len The amount to write out >= 0. exception IOException on any I/O error exception BadLocationException if pos represents an invalid location within the document. OutputStreamWriter osw = new OutputStreamWriter(out); write(osw, doc, pos, len); osw.flush();