| /******************************************************************************* |
| * 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(); |
| } |
| |
| } |