/**************************************************************************
OmegaT - Computer Assisted Translation (CAT) tool
with fuzzy matching, translation memory, keyword search,
glossaries, and translation leveraging into updated projects.
Copyright (C) 2000-2006 Keith Godfrey and Maxym Mykhalchuk
Copyright (C) 2006-2011 by Didier Briel
Home page: http://www.omegat.org/
Support center: http://groups.yahoo.com/group/OmegaT/
This file is part of OmegaT.
OmegaT 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 3 of the License, or
(at your option) any later version.
OmegaT 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 this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
package org.omegat.filters2.hhc;
import java.io.BufferedWriter;
import org.htmlparser.Tag;
import org.omegat.filters2.html2.FilterVisitor;
/**
* The part of HTML filter that actually does the job. This class is called back
* by HTMLParser (http://sf.net/projects/htmlparser/).
*
* @author Maxym Mykhalchuk
* @author Didier Briel
*/
class HHCFilterVisitor extends FilterVisitor {
public HHCFilterVisitor(HHCFilter2 hhcfilter, BufferedWriter bufwriter) {
super(hhcfilter, bufwriter, null);
}
// ///////////////////////////////////////////////////////////////////////
// Variable declaration
// ///////////////////////////////////////////////////////////////////////
/** Do we collect the translatable text now. */
boolean text = false;
@Override
public void visitTag(Tag tag) {
if (isParagraphTag(tag) && text)
endup();
if ("PARAM".equals(tag.getTagName()) && "Name".equalsIgnoreCase(tag.getAttribute("name"))) {
maybeTranslateAttribute(tag, "value");
}
queuePrefix(tag);
}
private boolean isParagraphTag(Tag tag) {
String tagname = tag.getTagName();
return tagname.equals("HTML") || tagname.equals("HEAD") || tagname.equals("BODY");
}
/**
* If the attribute of the tag is not empty, it translates it as a separate
* segment.
*
* @param tag
* the tag object
* @param key
* the name of the attribute
*/
@Override
protected void maybeTranslateAttribute(Tag tag, String key) {
String attr = tag.getAttribute(key);
if (attr != null) {
String trans = filter.privateProcessEntry(entitiesToChars(attr), null);
tag.setAttribute(key, charsToEntities(trans));
}
}
}