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/*******************************************************************************
* Copyright (c) 2001, 2004 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.format;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.wst.sse.core.internal.SSECorePlugin;
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.sse.core.preferences.CommonModelPreferenceNames;
import org.eclipse.wst.xml.core.internal.XMLCorePlugin;
import org.eclipse.wst.xml.core.internal.document.CDATASectionImpl;
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(CommonModelPreferenceNames.LINE_WIDTH));
((IStructuredFormatPreferencesXML) fFormatPreferences).setSplitMultiAttrs(preferences.getBoolean(CommonModelPreferenceNames.SPLIT_MULTI_ATTRS));
fFormatPreferences.setClearAllBlankLines(preferences.getBoolean(CommonModelPreferenceNames.CLEAR_ALL_BLANK_LINES));
if (preferences.getBoolean(CommonModelPreferenceNames.INDENT_USING_TABS))
fFormatPreferences.setIndent("\t"); //$NON-NLS-1$
else {
int tabWidth = SSECorePlugin.getDefault().getPluginPreferences().getInt(CommonModelPreferenceNames.TAB_WIDTH);
String indent = ""; //$NON-NLS-1$
for (int i = 0; i < tabWidth; i++) {
indent += " "; //$NON-NLS-1$
}
fFormatPreferences.setIndent(indent);
}
}
}
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 : {
if (node instanceof CDATASectionImpl)
formatter = new NodeFormatter();
else
formatter = new TextNodeFormatter();
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;
}
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;
}
}
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