org.mycore.datamodel.classifications2.utils.MCRStringTransformer Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 MyCoRe. If not, see .
*/
package org.mycore.datamodel.classifications2.utils;
import java.util.Collection;
import org.mycore.datamodel.classifications2.MCRCategory;
import org.mycore.datamodel.classifications2.MCRLabel;
public class MCRStringTransformer {
public static String getString(MCRCategory category) {
StringBuilder sb = new StringBuilder(1024);
printCatgory(category, sb);
return sb.toString();
}
private static void printCatgory(MCRCategory category, StringBuilder sb) {
for (int i = 0; i < category.getLevel(); i++) {
sb.append(' ');
}
sb.append(category.getId());
sb.append('[');
printLabels(category.getLabels(), sb);
sb.append(']');
sb.append('\n');
for (MCRCategory child : category.getChildren()) {
printCatgory(child, sb);
}
}
private static void printLabels(Collection labels, StringBuilder sb) {
for (MCRLabel label : labels) {
sb.append(label);
sb.append(',');
}
if (labels.size() > 0) {
sb.deleteCharAt(sb.length() - 1);
}
}
}