/* * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.text; import java.awt.Color; import java.awt.Font; import java.awt.font.TextAttribute; import java.lang.ref.ReferenceQueue; import java.lang.ref.WeakReference; import java.util.Enumeration; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Stack; import java.util.Vector; import java.util.ArrayList; import java.io.IOException; import java.io.ObjectInputStream; import java.io.Serializable; import javax.swing.event.*; import javax.swing.undo.AbstractUndoableEdit; import javax.swing.undo.CannotRedoException; import javax.swing.undo.CannotUndoException; import javax.swing.undo.UndoableEdit; import javax.swing.SwingUtilities; import static sun.swing.SwingUtilities2.IMPLIED_CR; /** * A document that can be marked up with character and paragraph * styles in a manner similar to the Rich Text Format. The element * structure for this document represents style crossings for * style runs. These style runs are mapped into a paragraph element * structure (which may reside in some other structure). The * style runs break at paragraph boundaries since logical styles are * assigned to paragraph boundaries. *
* Warning:
* Serialized objects of this class will not be compatible with
* future Swing releases. The current serialization support is
* appropriate for short term storage or RMI between applications running
* the same version of Swing. As of 1.4, support for long term storage
* of all JavaBeansTM
* has been added to the java.beans
package.
* Please see {@link java.beans.XMLEncoder}.
*
* @author Timothy Prinzing
* @see Document
* @see AbstractDocument
*/
public class DefaultStyledDocument extends AbstractDocument implements StyledDocument {
/**
* Constructs a styled document.
*
* @param c the container for the content
* @param styles resources and style definitions which may
* be shared across documents
*/
public DefaultStyledDocument(Content c, StyleContext styles) {
super(c, styles);
listeningStyles = new Vector