freemarker.template.utility.ToCanonical Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package freemarker.template.utility;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import freemarker.template.Configuration;
import freemarker.template.Template;
/**
* Read in a template and convert it to a canonical format.
*
* @deprecated Will be removed (main method in a library, often classified as CWE-489 "Leftover Debug Code").
*/
@Deprecated
public class ToCanonical {
static Configuration config = Configuration.getDefaultConfiguration();
/**
* @deprecated Will be removed (main method in a library, often classified as CWE-489 "Leftover Debug Code").
*/
@Deprecated
static public void main(String[] args) {
config.setWhitespaceStripping(false);
if (args.length == 0) {
usage();
}
for (int i = 0; i < args.length; i++) {
File f = new File(args[i]);
if (!f.exists()) {
System.err.println("File " + f + " doesn't exist.");
}
try {
convertFile(f);
} catch (Exception e) {
System.err.println("Error converting file: " + f);
e.printStackTrace();
}
}
}
static void convertFile(File f) throws IOException {
File fullPath = f.getAbsoluteFile();
File dir = fullPath.getParentFile();
String filename = fullPath.getName();
File convertedFile = new File(dir, filename + ".canonical");
config.setDirectoryForTemplateLoading(dir);
Template template = config.getTemplate(filename);
FileWriter output = new FileWriter(convertedFile);
try {
template.dump(output);
} finally {
output.close();
}
}
static void usage() {
System.err.println("Usage: java freemarker.template.utility.ToCanonical ");
}
}