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-rw-r--r--libjava/javax/swing/text/AbstractDocument.java360
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diff --git a/libjava/javax/swing/text/AbstractDocument.java b/libjava/javax/swing/text/AbstractDocument.java
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index 56ec3777920..00000000000
--- a/libjava/javax/swing/text/AbstractDocument.java
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@@ -1,360 +0,0 @@
-/* AbstractDocument.java --
- Copyright (C) 2002 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package javax.swing.text;
-
-import javax.swing.event.*;
-import javax.swing.undo.*;
-import java.util.*;
-import javax.swing.tree.*;
-
-public abstract class AbstractDocument implements Document
-{
- Vector doc_list = new Vector();
- Vector undo_list = new Vector();
-
- // these still need to be implemented by a derived class:
- public abstract Element getParagraphElement(int pos);
- public abstract Element getDefaultRootElement();
-
- // some inner classes sun says I should have:
- abstract class AbstractElement implements Element, TreeNode
- {
- int count, offset;
- AttributeSet attr;
- Vector elts = new Vector();
- String name;
- Element parent;
- Vector kids = new Vector();
- TreeNode tree_parent;
-
- public AbstractElement(Element p, AttributeSet s)
- { parent = p; attr = s; }
-
- public Enumeration children() { return kids.elements(); }
- public boolean getAllowsChildren() { return true; }
- public TreeNode getChildAt(int index) { return (TreeNode) kids.elementAt(index); }
- public int getChildCount() { return kids.size(); }
- public int getIndex(TreeNode node) { return kids.indexOf(node); }
- public TreeNode getParent() { return tree_parent; }
-
- public AttributeSet getAttributes() { return attr; }
- public Document getDocument() { return AbstractDocument.this; }
- public Element getElement(int index) { return (Element)elts.elementAt(index); }
- public String getName() { return name; }
- public Element getParentElement() { return parent; }
-
- public abstract boolean isLeaf();
- public abstract int getEndOffset();
- public abstract int getElementCount();
- public abstract int getElementIndex(int offset);
- public abstract int getStartOffset();
- }
-
- interface AttributeContext
- {
- }
-
-
- class BranchElement extends AbstractElement
- {
- public BranchElement(Element e, AttributeSet a, int s, int end)
- { super(e, a); }
-
- public boolean isLeaf() { return false; }
- public int getEndOffset() { return 0; }
- public int getElementCount() { return 0; }
- public int getElementIndex(int offset) { return 0; }
- public int getStartOffset() { return 0; }
- }
-
- public interface Content
- {
- public Position createPosition(int offset) throws BadLocationException;
- public int length();
- public UndoableEdit insertString(int where, String str) throws BadLocationException;
- public UndoableEdit remove(int where, int nitems) throws BadLocationException;
- public String getString(int where, int len) throws BadLocationException;
- public void getChars(int where, int len, Segment txt) throws BadLocationException;
- }
-
- class DefaultDocumentEvent implements DocumentEvent
- {
- int len, off;
- public Document getDocument() { return AbstractDocument.this; }
- public int getLength() { return len; }
- public int getOffset() { return off; }
- public DocumentEvent.EventType getType() { return null; }
- public DocumentEvent.ElementChange getChange(Element elem) { return null; }
- }
-
- static class ElementEdit
- {
- }
-
- class LeafElement extends AbstractElement
- {
- LeafElement(Element e, AttributeSet a, int s, int end)
- { super(e, a); }
-
- public boolean isLeaf() { return true; }
- public int getEndOffset() { return 0; }
- public int getElementCount() { return 0; }
- public int getElementIndex(int offset) { return 0; }
- public int getStartOffset() { return 0; }
- }
-
-
- Content content;
-
- AbstractDocument(Content doc)
- {
- content = doc;
- }
-
- /********************************************************
- *
- * the meat:
- *
- ***********/
-
-
- public void addDocumentListener(DocumentListener listener)
- {
- doc_list.addElement(listener);
- }
-
- public void addUndoableEditListener(UndoableEditListener listener)
- {
- undo_list.addElement(listener);
- }
-
- protected Element createBranchElement(Element parent, AttributeSet a)
- {
- return new BranchElement(parent, a, 0, 0);
- }
-
- protected Element createLeafElement(Element parent, AttributeSet a, int p0, int p1)
- {
- return new LeafElement(parent, a, p0, p1-p0);
- }
-
- public Position createPosition(int offs)
- {
- final int a = offs;
- return new Position()
- {
- public int getOffset()
- {
- return a;
- }
- };
- }
-
- protected void fireChangedUpdate(DocumentEvent e)
- {
- }
-
- protected void fireInsertUpdate(DocumentEvent e)
- {
- }
-
- protected void fireRemoveUpdate(DocumentEvent e)
- {
- }
-
- protected void fireUndoableEditUpdate(UndoableEditEvent e)
- {
- }
- int getAsynchronousLoadPriority()
- {
- return 0;
- }
-
- protected AttributeContext getAttributeContext()
- {
- return null;
- }
-
- Element getBidiRootElement()
- {
- return null;
- }
-
- protected Content getContent()
- {
- return content;
- }
-
- protected Thread getCurrentWriter()
- {
- return null;
- }
-
-
- Dictionary getDocumentProperties()
- {
- return null;
- }
-
- public Position getEndPosition()
- {
- return null;
- }
-
- public int getLength()
- {
- return content.length();
- }
-
- EventListener[] getListeners(Class listenerType)
- {
- return null;
- }
-
- public Object getProperty(Object key)
- {
- return null;
- }
-
- public Element[] getRootElements()
- {
- return null;
- }
-
- public Position getStartPosition()
- {
- return null;
- }
-
- public String getText(int offset, int length)
- {
- try {
- return content.getString(offset, length);
- } catch (Exception e) {
- System.out.println("Hmmm, fail to getText: " + offset + " -> " + length);
- return null;
- }
- }
-
- public void getText(int offset, int length, Segment txt)
- {
- String a = getText(offset, length);
-
- if (a == null)
- {
- txt.offset = 0;
- txt.count = 0;
- txt.array = new char[0];
- return;
- }
-
- txt.offset = offset;
- txt.count = length;
-
- char chars[] = new char[ a.length() ];
-
- a.getChars(0, a.length(), chars, 0);
-
- txt.array = chars;
- }
-
- public void insertString(int offs, String str, AttributeSet a)
- {
- try {
- content.insertString(offs, str);
- } catch (Exception e) {
- System.err.println("FAILED TO INSERT-STRING: " + e + ", at:"+offs);
- }
- }
-
- protected void insertUpdate(DefaultDocumentEvent chng, AttributeSet attr)
- {
- }
-
- protected void postRemoveUpdate(DefaultDocumentEvent chng)
- {
- }
-
- public void putProperty(Object key, Object value)
- {
- }
-
- void readLock()
- {
- }
-
- void readUnlock()
- {
- }
-
- public void remove(int offs, int len)
- {
- }
-
- public void removeDocumentListener(DocumentListener listener)
- {
- }
-
- public void removeUndoableEditListener(UndoableEditListener listener)
- {
- }
-
- protected void removeUpdate(DefaultDocumentEvent chng)
- {
- }
-
- public void render(Runnable r)
- {
- }
-
- void setAsynchronousLoadPriority(int p)
- {
- }
-
- void setDocumentProperties(Dictionary x)
- {
- }
-
- protected void writeLock()
- {
- }
-
- protected void writeUnlock()
- {
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 06:01:08 +0000