/*******************************************************************************
* Copyright (c) 2013 Zend Techologies Ltd.
* 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:
* Zend Technologies Ltd. - initial API and implementation
*******************************************************************************/
package org.eclipse.php.formatter.core;
import org.eclipse.core.runtime.Preferences;
import org.eclipse.wst.html.core.internal.HTMLCorePlugin;
import org.eclipse.wst.html.core.internal.format.HTMLFormatter;
import org.eclipse.wst.html.core.internal.preferences.HTMLCorePreferenceNames;
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.provisional.format.StructuredFormatPreferencesXML;
import org.w3c.dom.Node;
class HTMLFormatterFactoryForPhpCode {
private static HTMLFormatterFactoryForPhpCode fInstance = null;
protected StructuredFormatPreferencesXML fFormatPreferences = null;
static synchronized HTMLFormatterFactoryForPhpCode getInstance() {
if (fInstance == null) {
fInstance = new HTMLFormatterFactoryForPhpCode();
}
return fInstance;
}
protected IStructuredFormatter createFormatter(Node node,
IStructuredFormatPreferences formatPreferences) {
IStructuredFormatter formatter = null;
switch (node.getNodeType()) {
case Node.ELEMENT_NODE:
formatter = new HTMLElementFormatterForPhpCode();
break;
case Node.TEXT_NODE:
if (isEmbeddedCSS(node)) {
formatter = new EmbeddedCSSFormatterForPhpCode();
} else {
formatter = new HTMLTextFormatterForPhpCode();
}
break;
default:
formatter = new HTMLFormatter();
break;
}
// init FormatPreferences
formatter.setFormatPreferences(formatPreferences);
return formatter;
}
/**
*/
private boolean isEmbeddedCSS(Node node) {
if (node == null)
return false;
Node parent = node.getParentNode();
if (parent == null)
return false;
if (parent.getNodeType() != Node.ELEMENT_NODE)
return false;
String name = parent.getNodeName();
if (name == null)
return false;
return name.equalsIgnoreCase("STYLE");//$NON-NLS-1$
}
private HTMLFormatterFactoryForPhpCode() {
super();
}
protected StructuredFormatPreferencesXML getFormatPreferences() {
if (fFormatPreferences == null) {
fFormatPreferences = new StructuredFormatPreferencesXML();
Preferences preferences = HTMLCorePlugin.getDefault()
.getPluginPreferences();
if (preferences != null) {
fFormatPreferences.setLineWidth(preferences
.getInt(HTMLCorePreferenceNames.LINE_WIDTH));
fFormatPreferences.setSplitMultiAttrs(preferences
.getBoolean(HTMLCorePreferenceNames.SPLIT_MULTI_ATTRS));
fFormatPreferences.setAlignEndBracket(preferences
.getBoolean(HTMLCorePreferenceNames.ALIGN_END_BRACKET));
fFormatPreferences
.setClearAllBlankLines(preferences
.getBoolean(HTMLCorePreferenceNames.CLEAR_ALL_BLANK_LINES));
char indentChar = ' ';
String indentCharPref = preferences
.getString(HTMLCorePreferenceNames.INDENTATION_CHAR);
if (HTMLCorePreferenceNames.TAB.equals(indentCharPref)) {
indentChar = '\t';
}
int indentationWidth = preferences
.getInt(HTMLCorePreferenceNames.INDENTATION_SIZE);
StringBuffer indent = new StringBuffer();
for (int i = 0; i < indentationWidth; i++) {
indent.append(indentChar);
}
fFormatPreferences.setIndent(indent.toString());
}
}
return fFormatPreferences;
}
}