/*
* 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 openbook.tools.converter;
import java.io.File;
import openbook.tools.CommandProcessor;
import openbook.tools.util.URIUtils;
public class Java2HTMLConverter extends SourceRenderer {
private final HTMLTokenRenderer _renderer = new HTMLTokenRenderer();
public static void main(String[] args) throws Exception {
new Java2HTMLConverter().run(args);
}
@Override
public void registerOptions(CommandProcessor options) {
options.register(true, "-stylesheet").setDefault("java.css");
options.register(true, "-addLineBreak").setDefault("true");
options.register(true, "-addExplicitSpace").setDefault("true");
options.register(true, "-anchorLineNumber").setDefault("false");
options.register(true, "-showLineNumber").setDefault("true");
options.register(true, "-lineNumberFormat").setDefault("%%0%4d");
}
@Override
public TokenRenderer createRenderer(CommandProcessor options, File outFile) {
File styleFile = null;
styleFile = new File(getDestinationDirectory(), options.getValue("-stylesheet"));
if (!styleFile.exists()) {
throw new IllegalArgumentException("Stylesheet file " + styleFile.getAbsolutePath() +
" does not exist. Ensure that the file is available under destination directory" +
getDestinationDirectory().getAbsolutePath());
}
_renderer.setStylesheet(getRelativeStylesheet(styleFile, outFile));
_renderer.setAddLineBreak("true".equals(options.getValue("-addLineBreak")));
_renderer.setAddExplicitSpace("true".equals(options.getValue("-addExplicitSpace")));
_renderer.setAnchorLineNumber("true".equals(options.getValue("-anchorLineNumber")));
_renderer.setLineNumberFormat(options.getValue("-lineNumberFormat"));
_renderer.setShowLineNumber("true".equals(options.getValue("-showLineNumber")));
return _renderer;
}
String getRelativeStylesheet(File styleFile, File outFile) {
String stylesheetPath = styleFile.getAbsolutePath().replace(File.separatorChar, FORWARD_SLASH);
String outPath = outFile.getAbsolutePath().replace(File.separatorChar, FORWARD_SLASH);
verbose("stylesheet " + stylesheetPath);
verbose("output " + outPath);
String rstylesheet = URIUtils.getRelativePath(stylesheetPath, outPath, ""+FORWARD_SLASH);
verbose("stylesheet relative " + rstylesheet);
return rstylesheet;
}
}