/*
* Copyright (c) 2007 Adobe Systems Incorporated
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package com.adobe.epubcheck.ocf;
import com.adobe.epubcheck.util.HandlerUtil;
import com.adobe.epubcheck.xml.XMLElement;
import com.adobe.epubcheck.xml.XMLHandler;
import com.adobe.epubcheck.xml.XMLParser;
import java.util.*;
public class OCFHandler implements OCFData, XMLHandler
{
private final Map<String, List<String>> entries = new HashMap<String, List<String>>();
private final XMLParser parser;
private boolean checkedUnsupportedXmlVersion = false;
OCFHandler(XMLParser parser)
{
this.parser = parser;
}
@Override
public List<String> getEntries(String mediatype)
{
if (entries.containsKey(mediatype))
{
return Collections.unmodifiableList(entries.get(mediatype));
}
else
{
return Collections.emptyList();
}
}
@Override
public List<String> getEntries()
{
LinkedList<String> result = new LinkedList<String>();
for (List<String> paths : entries.values())
{
result.addAll(paths);
}
return Collections.unmodifiableList(result);
}
public void startElement()
{
if (!checkedUnsupportedXmlVersion)
{
HandlerUtil.checkXMLVersion(parser);
checkedUnsupportedXmlVersion = true;
}
XMLElement e = parser.getCurrentElement();
String ns = e.getNamespace();
if (e.getName().equals("rootfile") && ns != null
&& ns.equals("urn:oasis:names:tc:opendocument:xmlns:container"))
{
String mediaType = (e.getAttribute("media-type") != null) ? e.getAttribute("media-type").trim() : "unknown";
String fullPath = e.getAttribute("full-path");
if (!entries.containsKey(mediaType))
{
entries.put(mediaType, new LinkedList<String>());
}
entries.get(mediaType).add(fullPath);
}
}
public void endElement()
{
}
public void ignorableWhitespace(char[] chars, int arg1, int arg2)
{
}
public void characters(char[] chars, int arg1, int arg2)
{
}
public void processingInstruction(String arg0, String arg1)
{
}
}