Author: nbelaevski Date: 2007-06-25 12:53:45 -0400 (Mon, 25 Jun 2007) New Revision: 1304 Removed: trunk/richfaces/common/src/main/java/org/richfaces/renderkit/TemplateUtil.java Log: TemplateUtil removed Deleted: trunk/richfaces/common/src/main/java/org/richfaces/renderkit/TemplateUtil.java =================================================================== --- trunk/richfaces/common/src/main/java/org/richfaces/renderkit/TemplateUtil.java 2007-06-25 16:48:09 UTC (rev 1303) +++ trunk/richfaces/common/src/main/java/org/richfaces/renderkit/TemplateUtil.java 2007-06-25 16:53:45 UTC (rev 1304) @@ -1,167 +0,0 @@ -/** - * License Agreement. - * - * JBoss RichFaces 3.0 - Ajax4jsf Component Library - * - * Copyright (C) 2007 Exadel, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1 as published by the Free Software Foundation. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -package org.richfaces.renderkit; - -import java.io.IOException; - -import org.richfaces.org.apache.commons.lang.StringEscapeUtils; - -/** - * @author Nick Belaevski - nbelaevski(a)exadel.com - * created 11.12.2006 - * - */ -public class TemplateUtil { - - public static interface MacroTemplateHandler { - public String handle(String body); - }; - - private StringBuffer definitionBuffer = new StringBuffer(); - private StringBuffer result = new StringBuffer(); - - private int macroDefDepth = 0; - private boolean escapeCharOccured = false; - private MacroTemplateHandler templateHandler; - private boolean macroDefined = false; - - public TemplateUtil(MacroTemplateHandler templateHandler) { - super(); - this.templateHandler = templateHandler; - } - - private Boolean literalMode = null; - - private void doWriteChar(char c) throws IOException { - if (macroDefDepth == 0) { - if (literalMode == null) { - result.append('\''); - literalMode = Boolean.TRUE; - } else if (Boolean.FALSE.equals(literalMode)) { - result.append(" + \'"); - literalMode = Boolean.TRUE; - } - - if (escapeCharOccured) { - result.append("\\\\"); - } - - result.append(StringEscapeUtils.escapeJavaScript(String.valueOf(c))); - } else { - if (escapeCharOccured) { - definitionBuffer.append('\\'); - } - - definitionBuffer.append(c); - } - } - - /* (non-Javadoc) - * @see java.io.Writer#write(char[], int, int) - */ - public TemplateUtil append(String string) throws IOException { - char[] cbuf = string.toCharArray(); - for (int i = 0; i < cbuf.length; i++) { - char c = cbuf[i]; - - if (c == '{') { - if (escapeCharOccured) { - escapeCharOccured = false; - doWriteChar(c); - } else { - if (macroDefDepth++ != 0) { - doWriteChar(c); - } - } - } else if (c == '}') { - if (escapeCharOccured) { - if (macroDefDepth == 0) { - doWriteChar(c); - escapeCharOccured = false; - } else { - escapeCharOccured = false; - doWriteChar(c); - } - } else { - if (macroDefDepth > 0 && --macroDefDepth == 0) { - if (Boolean.TRUE.equals(literalMode)) { - result.append('\''); - } - - if (literalMode != null) { - result.append(" + "); - } - - literalMode = Boolean.FALSE; - - macroDefined = true; - result.append(templateHandler.handle(definitionBuffer.toString())); - definitionBuffer = new StringBuffer(); - } else { - doWriteChar(c); - } - } - } else { - if (c == '\\') { - if (escapeCharOccured) { - escapeCharOccured = false; - doWriteChar(c); - } - - escapeCharOccured = true; - } else { - doWriteChar(c); - escapeCharOccured = false; - } - } - } - - return this; - } - - public String getResult() throws IOException { - boolean tmpEscapeCharOccured = escapeCharOccured; - escapeCharOccured = false; - - if (macroDefDepth > 0) { - macroDefDepth = 0; - doWriteChar('{'); - result.append(StringEscapeUtils.escapeJavaScript(definitionBuffer.toString())); - } - - if (tmpEscapeCharOccured) { - doWriteChar('\\'); - } - - if (Boolean.TRUE.equals(literalMode)) { - result.append('\''); - } - - literalMode = null; - - return result.toString(); - } - - public boolean isMacroDefined() { - return macroDefined; - } -}