001: /*
002: * Copyright (c) 2003 The Visigoth Software Society. All rights
003: * reserved.
004: *
005: * Redistribution and use in source and binary forms, with or without
006: * modification, are permitted provided that the following conditions
007: * are met:
008: *
009: * 1. Redistributions of source code must retain the above copyright
010: * notice, this list of conditions and the following disclaimer.
011: *
012: * 2. Redistributions in binary form must reproduce the above copyright
013: * notice, this list of conditions and the following disclaimer in
014: * the documentation and/or other materials provided with the
015: * distribution.
016: *
017: * 3. The end-user documentation included with the redistribution, if
018: * any, must include the following acknowledgement:
019: * "This product includes software developed by the
020: * Visigoth Software Society (http://www.visigoths.org/)."
021: * Alternately, this acknowledgement may appear in the software itself,
022: * if and wherever such third-party acknowledgements normally appear.
023: *
024: * 4. Neither the name "FreeMarker", "Visigoth", nor any of the names of the
025: * project contributors may be used to endorse or promote products derived
026: * from this software without prior written permission. For written
027: * permission, please contact visigoths@visigoths.org.
028: *
029: * 5. Products derived from this software may not be called "FreeMarker" or "Visigoth"
030: * nor may "FreeMarker" or "Visigoth" appear in their names
031: * without prior written permission of the Visigoth Software Society.
032: *
033: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
034: * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
035: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
036: * DISCLAIMED. IN NO EVENT SHALL THE VISIGOTH SOFTWARE SOCIETY OR
037: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
038: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
039: * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
040: * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
041: * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
042: * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
043: * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
044: * SUCH DAMAGE.
045: * ====================================================================
046: *
047: * This software consists of voluntary contributions made by many
048: * individuals on behalf of the Visigoth Software Society. For more
049: * information on the Visigoth Software Society, please see
050: * http://www.visigoths.org/
051: */
052:
053: package freemarker.template.utility;
054:
055: import freemarker.template.*;
056: import java.io.*;
057:
058: /**
059: * Read in a template and convert it to a canonical format.
060: */
061:
062: public class ToCanonical {
063:
064: static Configuration config = Configuration
065: .getDefaultConfiguration();
066:
067: static public void main(String[] args) {
068: config.setWhitespaceStripping(false);
069: if (args.length == 0) {
070: usage();
071: }
072: for (int i = 0; i < args.length; i++) {
073: File f = new File(args[i]);
074: if (!f.exists()) {
075: System.err.println("File " + f + " doesn't exist.");
076: }
077: try {
078: convertFile(f);
079: } catch (Exception e) {
080: System.err.println("Error converting file: " + f);
081: e.printStackTrace();
082: }
083: }
084: }
085:
086: static void convertFile(File f) throws IOException {
087: File fullPath = f.getAbsoluteFile();
088: File dir = fullPath.getParentFile();
089: String filename = fullPath.getName();
090: File convertedFile = new File(dir, filename + ".canonical");
091: config.setDirectoryForTemplateLoading(dir);
092: Template template = config.getTemplate(filename);
093: FileWriter output = new FileWriter(convertedFile);
094: try {
095: template.dump(output);
096: } finally {
097: output.close();
098: }
099: }
100:
101: static void usage() {
102: System.err
103: .println("Usage: java freemarker.template.utility.ToCanonical <filename(s)>");
104: }
105: }
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