aboutsummaryrefslogtreecommitdiff
path: root/libjava/classpath/javax/swing/JEditorPane.java
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/classpath/javax/swing/JEditorPane.java')
-rw-r--r--libjava/classpath/javax/swing/JEditorPane.java333
1 files changed, 333 insertions, 0 deletions
diff --git a/libjava/classpath/javax/swing/JEditorPane.java b/libjava/classpath/javax/swing/JEditorPane.java
new file mode 100644
index 0000000..63c79ff
--- /dev/null
+++ b/libjava/classpath/javax/swing/JEditorPane.java
@@ -0,0 +1,333 @@
+/* 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;
+
+ 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();
+ }
+
+ /**
+ * Returns the EditorKit. If there is no EditorKit set this method
+ * calls createDefaultEditorKit() and setEditorKit() first.
+ */
+ public EditorKit getEditorKit()
+ {
+ if (editorKit == null)
+ setEditorKit(createDefaultEditorKit());
+ 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;
+ }
+
+ protected String paramString()
+ {
+ return "JEditorPane";
+ }
+
+ /**
+ * 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);
+ }
+}