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-rw-r--r--libjava/javax/swing/JEditorPane.java348
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diff --git a/libjava/javax/swing/JEditorPane.java b/libjava/javax/swing/JEditorPane.java
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-/* JEditorPane.java --
- Copyright (C) 2002, 2004, 2005 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., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 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;
-
-import java.awt.Dimension;
-import java.awt.event.KeyEvent;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-
-import javax.accessibility.AccessibleContext;
-import javax.swing.event.HyperlinkEvent;
-import javax.swing.event.HyperlinkListener;
-import javax.swing.text.BadLocationException;
-import javax.swing.text.DefaultEditorKit;
-import javax.swing.text.EditorKit;
-import javax.swing.text.JTextComponent;
-
-
-public class JEditorPane extends JTextComponent
-{
- private static final long serialVersionUID = 3140472492599046285L;
-
- private URL page;
- private EditorKit editorKit;
-
- boolean focus_root;
- boolean manages_focus;
-
- public JEditorPane()
- {
- setEditorKit(createDefaultEditorKit());
- }
-
- public JEditorPane(String url) throws IOException
- {
- this(new URL(url));
- }
-
- public JEditorPane(String type, String text)
- {
- setEditorKit(createEditorKitForContentType(type));
- setText(text);
- }
-
- public JEditorPane(URL url) throws IOException
- {
- this();
- setPage(url);
- }
-
- protected EditorKit createDefaultEditorKit()
- {
- return new DefaultEditorKit();
- }
-
- public static EditorKit createEditorKitForContentType(String type)
- {
- return new DefaultEditorKit();
- }
-
- /**
- * Sends a given <code>HyperlinkEvent</code> to all registered listeners.
- *
- * @param event the event to send
- */
- public void fireHyperlinkUpdate(HyperlinkEvent event)
- {
- HyperlinkListener[] listeners = getHyperlinkListeners();
-
- for (int index = 0; index < listeners.length; ++index)
- listeners[index].hyperlinkUpdate(event);
- }
-
- public AccessibleContext getAccessibleContext()
- {
- return null;
- }
-
- public final String getContentType()
- {
- return getEditorKit().getContentType();
- }
-
- public EditorKit getEditorKit()
- {
- return editorKit;
- }
-
- public static String getEditorKitClassNameForContentType(String type)
- {
- return "text/plain";
- }
-
- public EditorKit getEditorKitForContentType(String type)
- {
- return editorKit;
- }
-
- /**
- * Returns the preferred size for the JEditorPane.
- */
- public Dimension getPreferredSize()
- {
- return super.getPreferredSize();
- }
-
- public boolean getScrollableTracksViewportHeight()
- {
- return false;
- }
-
- public boolean getScrollableTracksViewportWidth()
- {
- return false;
- }
-
- public URL getPage()
- {
- return page;
- }
-
- protected InputStream getStream(URL page)
- throws IOException
- {
- return page.openStream();
- }
-
- public String getText()
- {
- return super.getText();
- }
-
- public String getUIClassID()
- {
- return "EditorPaneUI";
- }
-
- public boolean isFocusCycleRoot()
- {
- return focus_root;
- }
-
- public boolean isManagingFocus()
- {
- return manages_focus;
- }
-
- protected String paramString()
- {
- return "JEditorPane";
- }
-
- /**
- * Overridden to handle processing of tab/shift tab.
- */
- protected void processComponentKeyEvent(KeyEvent e)
- {
- }
-
- /**
- * Make sure that TAB and Shift-TAB events get consumed,
- * so that awt doesn't attempt focus traversal.
- */
- protected void processKeyEvent(KeyEvent e)
- {
- }
-
- /**
- * This method initializes from a stream.
- */
- public void read(InputStream in, Object desc)
- throws IOException
- {
- }
-
- /**
- * Establishes the default bindings of type to classname.
- */
- public static void registerEditorKitForContentType(String type,
- String classname)
- {
- }
-
- /**
- * Establishes the default bindings of type to classname.
- */
- public static void registerEditorKitForContentType(String type,
- String classname,
- ClassLoader loader)
- {
- }
-
- /**
- * Replaces the currently selected content with new content represented
- * by the given string.
- */
- public void replaceSelection(String content)
- {
- }
-
- /**
- * Scrolls the view to the given reference location (that is, the value
- * returned by the UL.getRef method for the URL being displayed).
- */
- public void scrollToReference(String reference)
- {
- }
-
- public final void setContentType(String type)
- {
- if (editorKit != null
- && editorKit.getContentType().equals(type))
- return;
-
- EditorKit kit = getEditorKitForContentType(type);
-
- if (kit != null)
- setEditorKit(kit);
- }
-
- public void setEditorKit(EditorKit newValue)
- {
- if (editorKit == newValue)
- return;
-
- if (editorKit != null)
- editorKit.deinstall(this);
-
- EditorKit oldValue = editorKit;
- editorKit = newValue;
-
- if (editorKit != null)
- {
- editorKit.install(this);
- setDocument(editorKit.createDefaultDocument());
- }
-
- firePropertyChange("editorKit", oldValue, newValue);
- invalidate();
- repaint();
- }
-
- public void setEditorKitForContentType(String type, EditorKit k)
- {
- // FIXME: editorKitCache.put(type, kit);
- }
-
- /**
- * Sets the current URL being displayed.
- */
- public void setPage(String url) throws IOException
- {
- setPage(new URL(url));
- }
-
- /**
- * Sets the current URL being displayed.
- */
- public void setPage(URL page) throws IOException
- {
- if (page == null)
- throw new IOException("invalid url");
-
- try
- {
- this.page = page;
- getEditorKit().read(page.openStream(), getDocument(), 0);
- }
- catch (BadLocationException e)
- {
- // Ignored. '0' is always a valid offset.
- }
- }
-
- public void setText(String t)
- {
- super.setText(t);
- }
-
- /**
- * Add a <code>HyperlinkListener</code> object to this editor pane.
- *
- * @param listener the listener to add
- */
- public void addHyperlinkListener(HyperlinkListener listener)
- {
- listenerList.add(HyperlinkListener.class, listener);
- }
-
- /**
- * Removes a <code>HyperlinkListener</code> object to this editor pane.
- *
- * @param listener the listener to remove
- */
- public void removeHyperlinkListener(HyperlinkListener listener)
- {
- listenerList.remove(HyperlinkListener.class, listener);
- }
-
- /**
- * Returns all added <code>HyperlinkListener</code> objects.
- *
- * @return array of listeners
- *
- * @since 1.4
- */
- public HyperlinkListener[] getHyperlinkListeners()
- {
- return (HyperlinkListener[]) getListeners(HyperlinkListener.class);
- }
-}
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