Хорошо,
Разобрался, проблема определенно в классе HTMLWriter. К сожалению, они не позволили переопределить этот класс, но я полагаю, что он у меня есть.
import java.io.IOException;
import java.io.Writer;
import java.util.Enumeration;
import java.util.Vector;
import javax.swing.text.AttributeSet;
import javax.swing.text.MutableAttributeSet;
import javax.swing.text.SimpleAttributeSet;
import javax.swing.text.StyleConstants;
import javax.swing.text.html.CSS;
import javax.swing.text.html.HTML;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLWriter;
public class FixedHTMLWriter extends HTMLWriter
{
private Vector tags = new Vector(10);
private Vector tagValues = new Vector(10);
private Vector tagsToRemove = new Vector(10);
private MutableAttributeSet convAttr = new SimpleAttributeSet();
private MutableAttributeSet oConvAttr = new SimpleAttributeSet();
public FixedHTMLWriter(Writer w, HTMLDocument doc, int pos, int len)
{
super(w, doc, pos, len);
}
AttributeSet convertToHTML(AttributeSet from, MutableAttributeSet to)
{
if (to == null)
{
to = convAttr;
}
to.removeAttributes(to);
if (from != null)
{
Enumeration keys = from.getAttributeNames();
String value = "";
while (keys.hasMoreElements())
{
Object key = keys.nextElement();
if (key instanceof CSS.Attribute)
{
value += key + ": " + from.getAttribute(key) + ";";
if (keys.hasMoreElements())
value += " ";
}
else
{
to.addAttribute(key, from.getAttribute(key));
}
}
if (value.length() > 0)
{
to.addAttribute(HTML.Attribute.STYLE, value);
}
}
return to;
}
@Override
protected void closeOutUnwantedEmbeddedTags(AttributeSet attr) throws IOException
{
tagsToRemove.removeAllElements();
// translate css attributes to html
attr = convertToHTML(attr, null);
HTML.Tag t;
Object tValue;
int firstIndex = -1;
int size = tags.size();
// First, find all the tags that need to be removed.
for (int i = size - 1; i >= 0; i--)
{
t = (HTML.Tag) tags.elementAt(i);
tValue = tagValues.elementAt(i);
if ((attr == null) || noMatchForTagInAttributes(attr, t, tValue))
{
firstIndex = i;
tagsToRemove.addElement(t);
}
}
if (firstIndex != -1)
{
// Then close them out.
boolean removeAll = ((size - firstIndex) == tagsToRemove.size());
for (int i = size - 1; i >= firstIndex; i--)
{
t = (HTML.Tag) tags.elementAt(i);
if (removeAll || tagsToRemove.contains(t))
{
tags.removeElementAt(i);
tagValues.removeElementAt(i);
}
write('<');
write('/');
write(t.toString());
write('>');
}
// Have to output any tags after firstIndex that still remaing,
// as we closed them out, but they should remain open.
size = tags.size();
for (int i = firstIndex; i < size; i++)
{
t = (HTML.Tag) tags.elementAt(i);
write('<');
write(t.toString());
Object o = tagValues.elementAt(i);
if (o != null && o instanceof AttributeSet)
{
writeAttributes((AttributeSet) o);
}
write('>');
}
}
}
private boolean noMatchForTagInAttributes(AttributeSet attr, HTML.Tag t, Object tagValue)
{
if (attr != null && attr.isDefined(t))
{
Object newValue = attr.getAttribute(t);
if ((tagValue == null) ? (newValue == null) : (newValue != null && tagValue.equals(newValue)))
{
return false;
}
}
return true;
}
@Override
protected void writeEmbeddedTags(AttributeSet attr) throws IOException
{
// translate css attributes to html
attr = convertToHTML(attr, oConvAttr);
Enumeration names = attr.getAttributeNames();
while (names.hasMoreElements())
{
Object name = names.nextElement();
if (name instanceof HTML.Tag)
{
HTML.Tag tag = (HTML.Tag) name;
if (tag == HTML.Tag.FORM || tags.contains(tag))
{
continue;
}
write('<');
write(tag.toString());
Object o = attr.getAttribute(tag);
if (o != null && o instanceof AttributeSet)
{
writeAttributes((AttributeSet) o);
}
write('>');
tags.addElement(tag);
tagValues.addElement(o);
}
}
}
@Override
protected void writeAttributes(AttributeSet attr) throws IOException
{
convAttr.removeAttributes(convAttr);
convertToHTML(attr, convAttr);
Enumeration names = convAttr.getAttributeNames();
while (names.hasMoreElements())
{
Object name = names.nextElement();
if (name instanceof HTML.Tag || name instanceof StyleConstants || name == HTML.Attribute.ENDTAG)
{
continue;
}
write(" " + name + "=\"" + convAttr.getAttribute(name) + "\"");
}
}
}
И вам необходимо переопределить HTMLEditorKit метод класса write следующим образом:
public void write(Writer out, Document doc, int pos, int len) throws IOException, BadLocationException
{
if (doc instanceof HTMLDocument)
{
FixedHTMLWriter w = new FixedHTMLWriter(out, (HTMLDocument) doc, pos, len);
w.write();
}
else if (doc instanceof StyledDocument)
{
MinimalHTMLWriter w = new MinimalHTMLWriter(out, (StyledDocument) doc, pos, len);
w.write();
}
else
{
super.write(out, doc, pos, len);
}
}
И установите переопределенный HTMLEditorKit на JEditorPane, используя вызов setEditorKit.