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An OSGi bundle for Saxon-HE
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 2013 Saxonica Limited.
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
package net.sf.saxon.tree.iter;
import net.sf.saxon.Configuration;
import net.sf.saxon.expr.XPathContext;
import net.sf.saxon.om.SequenceIterator;
import net.sf.saxon.trans.XPathException;
import net.sf.saxon.value.StringValue;
import javax.xml.transform.SourceLocator;
import java.io.LineNumberReader;
import java.io.Reader;
import java.net.URI;
/**
* Class UnparsedTextIterator, iterates over a file line by line
*/
public class UnparsedTextIterator extends TextLinesIterator {
XPathContext context;
String encoding = null;
/**
* Create a UnparsedTextIterator over a given file
* @param absoluteURI the URI identifying the file
* @param context the dynamic evaluation context
* @param encoding the expected encoding of the file
* @param location the location of the instruction being executed
* @throws XPathException if a dynamic error occurs
*/
public UnparsedTextIterator(URI absoluteURI, /*@NotNull*/ XPathContext context, String encoding, SourceLocator location) throws XPathException {
Configuration config = context.getConfiguration();
Reader reader = context.getController().getUnparsedTextURIResolver().resolve(absoluteURI, encoding, config);
// TODO: does LineNumberReader use the correct definition of line endings?
this.reader = new LineNumberReader(reader);
this.uri = absoluteURI;
this.context = context;
this.checker = context.getConfiguration().getNameChecker();
this.encoding = encoding;
this.location = location;
}
/*@NotNull*/
public SequenceIterator getAnother() throws XPathException {
return new UnparsedTextIterator(uri, context, encoding, location);
}
}