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/*+
* Copyright 2012 rsiddharth
* Email: <rsiddharth@ninthfloor.org>
*
* This file is part of Scruf.
*
* Scruf is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package scruf.index;
import java.io.*;
import java.util.regex.*;
import scruf.io.*;
import scruf.conversion.*;
import scruf.status.*;
public class IndexCreator {
private File directory;
private File index;
private CreateHtmlFile htmlFile;
private StringBuilder indexContent;
// set to true, if index file is modified.
boolean modified = false;
public IndexCreator(File directory) {
this.directory = directory;
index = new File(directory,"index.scruffy");
indexContent = new StringBuilder();
if(index.exists()) {
indexContent.append(new ReadFile(index).
getContent());
}
htmlFile = new CreateHtmlFile();
}
public void add(File file) {
String fileName = htmlFile.create().getName();
if(shouldAdd(fileName)) {
System.out.println("New Entry: "+fileName);
indexContent.append("[[./");
indexContent.append(fileName);
indexContent.append("|");
indexContent.append(PresentFile.name);
indexContent.append("]]\n");
modified=true;
}
}
public boolean shouldConvert() {
if(modified)
new WriteFile(index,indexContent.toString()).write();
return modified;
}
public File indexFile() {
return index;
}
private boolean shouldAdd(String fileName) {
String regex = ".*"+fileName+".*";
// checks if fileName is already there in index.
boolean check1 = !(Pattern.compile(regex).
matcher(indexContent.toString()).find());
// checks if fileName is index itself.
boolean check2 = !(Pattern.matches(fileName,"index.scruffy"));
boolean add = (check1 && check2);
return add;
}
}
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