8aa540d2f7
Imported GNU Classpath 0.90
* scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
* gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
* java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
* java/lang/Math.java: New override file.
* java/lang/Character.java: Merged from Classpath.
(start, end): Now 'int's.
(canonicalName): New field.
(CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
(UnicodeBlock): Added argument.
(of): New overload.
(forName): New method.
Updated unicode blocks.
(sets): Updated.
* sources.am: Regenerated.
* Makefile.in: Likewise.
From-SVN: r111942
110 lines
3.6 KiB
Java
110 lines
3.6 KiB
Java
/* ObjectView.java -- A view for HTML object tags
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Copyright (C) 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package javax.swing.text.html;
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import java.awt.Component;
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import javax.swing.text.AttributeSet;
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import javax.swing.text.ComponentView;
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import javax.swing.text.Element;
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/**
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* A view for HTML <code><object></code> tags.
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*
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* This is a {@link ComponentView} that creates special components depending
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* on the object specification. If the object tag has a classid attribute, then
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* this view will try to load the class specified by this attribute using the
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* classloader that loaded the associated document. If the class could be
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* loaded, an instance is created and the type narrowed to {@link Component}.
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*
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* It is also possible to set bean properties on the created component using
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* nested <code><param></code> tags. For example:
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* <pre>
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* <object classid="javax.swing.JLabel">
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* <param name="text" value="sample text">
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* </object>
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* </pre>
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*
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* @author Roman Kennke (kennke@aicas.com)
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*/
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public class ObjectView extends ComponentView
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{
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/**
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* Creates a new <code>ObjectView</code>.
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*
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* @param el the element for which to create a view
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*/
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public ObjectView(Element el)
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{
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super(el);
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}
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/**
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* Creates a component based on the specification in the element of this
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* view. See the class description for details.
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*/
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protected Component createComponent()
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{
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Component comp = null;
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Element el = getElement();
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AttributeSet atts = el.getAttributes();
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String classId = (String) atts.getAttribute("classid");
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try
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{
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Class objectClass = Class.forName(classId);
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Object instance = objectClass.newInstance();
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comp = (Component) instance;
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}
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catch (ClassNotFoundException ex)
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{
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// Ignored.
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}
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catch (IllegalAccessException ex)
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{
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// Ignored.
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}
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catch (InstantiationException ex)
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{
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// Ignored.
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}
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// FIXME: Handle param tags and set bean properties accordingly.
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return comp;
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}
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}
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