CaRMtl/rene/util/xml/XmlTranslator.java
2018-09-04 22:51:42 -04:00

105 lines
2.2 KiB
Java

/*
Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a 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, version 3 of the License.
C.a.R. 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 rene.util.xml;
import rene.util.SimpleStringBuffer;
public class XmlTranslator {
static SimpleStringBuffer H = new SimpleStringBuffer(10000);
static String toXml(final String s) {
final int m = s.length();
H.clear();
for (int i = 0; i < m; i++) {
final char c = s.charAt(i);
switch (c) {
case '<':
toH("&lt;");
break;
case '>':
toH("&gt;");
break;
case '&':
toH("&amp;");
break;
case '\'':
toH("&apos;");
break;
case '\"':
toH("&quot;");
break;
default:
H.append(c);
}
}
return H.toString();
}
static void toH(final String s) {
final int m = s.length();
for (int i = 0; i < m; i++) {
H.append(s.charAt(i));
}
}
static String toText(final String s) {
final int m = s.length();
H.clear();
for (int i = 0; i < m; i++) {
final char c = s.charAt(i);
if (c == '&') {
if (find(s, i, "&lt;")) {
H.append('<');
i += 3;
} else if (find(s, i, "&gt;")) {
H.append('>');
i += 3;
} else if (find(s, i, "&quot;")) {
H.append('\"');
i += 5;
} else if (find(s, i, "&apos;")) {
H.append('\'');
i += 5;
} else if (find(s, i, "&amp;")) {
H.append('&');
i += 4;
} else
H.append(c);
} else
H.append(c);
}
return H.toString();
}
static boolean find(final String s, final int pos, final String t) {
try {
for (int i = 0; i < t.length(); i++) {
if (s.charAt(pos + i) != t.charAt(i))
return false;
}
return true;
} catch (final Exception e) {
return false;
}
}
}