| /******************************************************************************* |
| * 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; |
| } |
| } |