/*license*\
XBN-Java Library
Copyright (c) 2014, Jeff Epstein (aliteralmind __DASH__ github __AT__ yahoo __DOT__ com)
This software is dual-licensed under the:
- Lesser General Public License (LGPL) version 3.0 or, at your option, any later version;
- Apache Software License (ASL) version 2.0.
Either license may be applied at your discretion. More information may be found at
- http://en.wikipedia.org/wiki/Multi-licensing.
The text of both licenses is available in the root directory of this project, under the names "LICENSE_lgpl-3.0.txt" and "LICENSE_asl-2.0.txt". The latest copies may be downloaded at:
- LGPL 3.0: https://www.gnu.org/licenses/lgpl-3.0.txt
- ASL 2.0: http://www.apache.org/licenses/LICENSE-2.0.txt
\*license*/
package com.github.xbn.examples.io.non_xbn;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
<p>Reads through a series of source-code lines, extracting the body in each JavaDoc block (and eliminating the optional asterisk-prefix from each line).</p>
<p>{@code java com.github.xbn.examples.io.non_xbn.ExtractJavaDocBody}</p>
* @since 0.1.0
* @author Copyright (C) 2014, Jeff Epstein ({@code aliteralmind __DASH__ github __AT__ yahoo __DOT__ com}), dual-licensed under the LGPL (version 3.0 or later) or the ASL (version 2.0). See source code for details. <a href="http://xbnjava.aliteralmind.com">{@code http://xbnjava.aliteralmind.com}</a>, <a href="https://github.com/aliteralmind/xbnjava">{@code https://github.com/aliteralmind/xbnjava}</a>
**/
public class ExtractJavaDocBody {
public static final void main(String[] ignored) {
String LINE_SEP = System.getProperty("line.separator", "\r\n");
StringBuilder input = new StringBuilder().
append("... ").append(LINE_SEP).
append("/").append("** ").append(LINE_SEP).
append("* Comment section for Asset Record config OnStatusChange").append(LINE_SEP).
append("* ").append(LINE_SEP).
append("* Updated for HT342408 Set Assetmeters to inactive when the asset they are").append(LINE_SEP).
append("* associated with is retired. This will also cause the condition monitoring").append(LINE_SEP).
append("* point associated with the meter to be displayed as inactive.").append(LINE_SEP).
append("*").append("/ ").append(LINE_SEP).
append("... ").append(LINE_SEP).
append("/").append("** ").append(LINE_SEP).
append("* Another block line 1 ").append(LINE_SEP).
append("* ").append(LINE_SEP).
append("* Another block line 2 ").append(LINE_SEP).
append("* Another block line 3 ").append(LINE_SEP).
append("* Another block line 4 ").append(LINE_SEP).
append("*").append("/ ").append(LINE_SEP).
append("... ").append(LINE_SEP);
String[] lines = input.toString().split(LINE_SEP);
//"": To reuse matcher
Matcher mtchrPostAstrsk = Pattern.compile("^\\*?[ \t]*(.*)$").matcher("");
boolean isBlockStarted = false;
for(String line : lines) {
line = line.trim();
if(!isBlockStarted) {
if(line.startsWith("/" + "*")) {
//Assumes body starts on next line
isBlockStarted = true;
}
continue;
} else if(line.endsWith("*" + "/")) {
isBlockStarted = false;
} else {
//Block is started
mtchrPostAstrsk.reset(line).matches(); //Actually does the match
//Trim to eliminate spaces between asterisk and text
System.out.println(mtchrPostAstrsk.group(1).trim());
}
}
}
}