/*******************************************************************************
* Copyright (c) 2001, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
* Jens Lukowski/Innoopract - initial renaming/restructuring
*
*******************************************************************************/
package org.eclipse.wst.xml.core.internal.encoding;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.text.IDocumentPartitioner;
import org.eclipse.wst.sse.core.internal.document.AbstractDocumentLoader;
import org.eclipse.wst.sse.core.internal.document.IDocumentCharsetDetector;
import org.eclipse.wst.sse.core.internal.document.IDocumentLoader;
import org.eclipse.wst.sse.core.internal.document.StructuredDocumentFactory;
import org.eclipse.wst.sse.core.internal.encoding.ContentTypeEncodingPreferences;
import org.eclipse.wst.sse.core.internal.ltk.parser.RegionParser;
import org.eclipse.wst.sse.core.internal.provisional.document.IEncodedDocument;
import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocument;
import org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument;
import org.eclipse.wst.xml.core.internal.parser.XMLSourceParser;
import org.eclipse.wst.xml.core.internal.parser.XMLStructuredDocumentReParser;
import org.eclipse.wst.xml.core.internal.provisional.contenttype.ContentTypeIdForXML;
import org.eclipse.wst.xml.core.internal.text.rules.StructuredTextPartitionerForXML;
/**
* This class reads an XML file and creates an XML Structured Model.
*
*/
public class XMLDocumentLoader extends AbstractDocumentLoader {
public XMLDocumentLoader() {
super();
}
public IDocumentPartitioner getDefaultDocumentPartitioner() {
return new StructuredTextPartitionerForXML();
}
public IDocumentCharsetDetector getDocumentEncodingDetector() {
if (fDocumentEncodingDetector == null) {
fDocumentEncodingDetector = new XMLDocumentCharsetDetector();
}
return fDocumentEncodingDetector;
}
public RegionParser getParser() {
return new XMLSourceParser();
}
protected String getPreferredNewLineDelimiter(IFile file) {
String delimiter = ContentTypeEncodingPreferences.getPreferredNewLineDelimiter(ContentTypeIdForXML.ContentTypeID_XML);
if (delimiter == null)
delimiter = super.getPreferredNewLineDelimiter(file);
return delimiter;
}
protected String getSpecDefaultEncoding() {
// by default, UTF-8 as per XML spec
final String enc = "UTF-8"; //$NON-NLS-1$
return enc;
}
protected IEncodedDocument newEncodedDocument() {
IStructuredDocument structuredDocument = StructuredDocumentFactory.getNewStructuredDocumentInstance(getParser());
if (structuredDocument instanceof BasicStructuredDocument) {
((BasicStructuredDocument) structuredDocument).setReParser(new XMLStructuredDocumentReParser());
}
return structuredDocument;
}
public IDocumentLoader newInstance() {
return new XMLDocumentLoader();
}
}