/*******************************************************************************
* Copyright (c) 2001, 2007 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.provisional.format;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.wst.sse.core.internal.format.AbstractStructuredFormatProcessor;
import org.eclipse.wst.sse.core.internal.format.IStructuredFormatPreferences;
import org.eclipse.wst.sse.core.internal.format.IStructuredFormatter;
import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
import org.eclipse.wst.xml.core.internal.preferences.XMLCorePreferenceNames;
import org.w3c.dom.Node;
public class FormatProcessorXML extends AbstractStructuredFormatProcessor {
protected IStructuredFormatPreferences fFormatPreferences = null;
protected String getFileExtension() {
return "xml"; //$NON-NLS-1$
}
public IStructuredFormatPreferences getFormatPreferences() {
if (fFormatPreferences == null) {
fFormatPreferences = new StructuredFormatPreferencesXML();
Preferences preferences = getModelPreferences();
if (preferences != null) {
fFormatPreferences.setLineWidth(preferences.getInt(XMLCorePreferenceNames.LINE_WIDTH));
((StructuredFormatPreferencesXML) fFormatPreferences).setSplitMultiAttrs(preferences.getBoolean(XMLCorePreferenceNames.SPLIT_MULTI_ATTRS));
((StructuredFormatPreferencesXML) fFormatPreferences).setAlignEndBracket(preferences.getBoolean(XMLCorePreferenceNames.ALIGN_END_BRACKET));
((StructuredFormatPreferencesXML) fFormatPreferences).setPreservePCDATAContent(preferences.getBoolean(XMLCorePreferenceNames.PRESERVE_CDATACONTENT));
fFormatPreferences.setClearAllBlankLines(preferences.getBoolean(XMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES));
char indentChar = ' ';
String indentCharPref = preferences.getString(XMLCorePreferenceNames.INDENTATION_CHAR);
if (XMLCorePreferenceNames.TAB.equals(indentCharPref)) {
indentChar = '\t';
}
int indentationWidth = preferences.getInt(XMLCorePreferenceNames.INDENTATION_SIZE);
StringBuffer indent = new StringBuffer();
for (int i = 0; i < indentationWidth; i++) {
indent.append(indentChar);
}
fFormatPreferences.setIndent(indent.toString());
}
}
return fFormatPreferences;
}
protected IStructuredFormatter getFormatter(Node node) {
// 262135 - NPE during format of empty document
if (node == null)
return null;
short nodeType = node.getNodeType();
IStructuredFormatter formatter = null;
switch (nodeType) {
case Node.ELEMENT_NODE : {
formatter = new ElementNodeFormatter();
break;
}
case Node.TEXT_NODE : {
formatter = new TextNodeFormatter();
break;
}
case Node.CDATA_SECTION_NODE : {
formatter = new NoMoveFormatter();
break;
}
case Node.COMMENT_NODE : {
formatter = new CommentNodeFormatter();
break;
}
case Node.PROCESSING_INSTRUCTION_NODE : {
formatter = new NodeFormatter();
break;
}
case Node.DOCUMENT_NODE : {
formatter = new DocumentNodeFormatter();
break;
}
case Node.ENTITY_REFERENCE_NODE : {
formatter = new NoMoveFormatter();
break;
}
default : {
formatter = new NodeFormatter();
}
}
// init fomatter
formatter.setFormatPreferences(getFormatPreferences());
formatter.setProgressMonitor(fProgressMonitor);
return formatter;
}
protected Preferences getModelPreferences() {
return XMLCorePlugin.getDefault().getPluginPreferences();
}
protected void refreshFormatPreferences() {
fFormatPreferences = null;
}
}