forked from I2P_Developers/i2p.i2p
zzz
4497463778
- Persistent lang setting with routerconsole.lang=xx
- Loading any page with ?lang=xx changes the persistent setting
- Add a custom Jetty handler to load foo_xx.jsp if it
exists for language xx. This is for jsp files with lots
of text in them. Otherwise use inline translate methods.
Not for included jsps.
- Add a script to create and update messages_xx.po translation
files, and create ResourceBundles from them
- Add class to translate strings from cached ResourceBundles
- Add translate wrappers to HelperBase, FormHandler, and *Renderer,
so calls can be made from both jsp and java files
- Add two example translations on configupdate.jsp - one in
the jsp itself and one in the helper.
- This is for strings in routerconsole only. Will be expanded
to other webapps and the router later.
91 lines
2.8 KiB
Java
91 lines
2.8 KiB
Java
package net.i2p.router.web;
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import java.io.File;
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import java.util.Locale;
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import net.i2p.util.FileUtil;
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public class ContentHelper extends HelperBase {
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private String _page;
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private int _maxLines;
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private boolean _startAtBeginning;
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private String _lang;
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public ContentHelper() {}
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/**
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* Caution, use absolute paths only, do not assume files are in CWD
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*/
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public void setPage(String page) { _page = page; }
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public void setStartAtBeginning(String moo) {
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_startAtBeginning = Boolean.valueOf(""+moo).booleanValue();
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}
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public void setLang(String l) { _lang = l; }
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public void setMaxLines(String lines) {
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if (lines != null) {
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try {
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_maxLines = Integer.parseInt(lines);
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} catch (NumberFormatException nfe) {
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_maxLines = -1;
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}
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} else {
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_maxLines = -1;
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}
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}
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public String getContent() {
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String str = FileUtil.readTextFile(filename(), _maxLines, _startAtBeginning);
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if (str == null)
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return "";
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else
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return str;
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}
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public String getTextContent() {
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String str = FileUtil.readTextFile(filename(), _maxLines, _startAtBeginning);
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if (str == null)
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return "";
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else {
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StringBuilder sb = new StringBuilder(str.length()+11);
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sb.append("<pre>");
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for (int i=0; i < str.length(); i++) {
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char c = str.charAt(i);
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switch (str.charAt(i)) {
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case '<': sb.append("<"); break;
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case '>': sb.append(">"); break;
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case '&': sb.append("&"); break;
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default: sb.append(c); break;
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}
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}
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return sb.append("</pre>").toString();
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}
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}
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/**
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* Convert file.ext to file_lang.ext if it exists.
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* Get lang from the cgi lang param, then properties, then from the default locale.
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* _context must be set to check the property.
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*/
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private String filename() {
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int lastdot = _page.lastIndexOf('.');
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if (lastdot <= 0)
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return _page;
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String lang = _lang;
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if (lang == null || lang.length() <= 0) {
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if (_context != null)
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lang = _context.getProperty(Messages.PROP_LANG);
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if (lang == null || lang.length() <= 0) {
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lang = Locale.getDefault().getLanguage();
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if (lang == null || lang.length() <= 0)
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return _page;
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}
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}
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if (lang.equals("en"))
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return _page;
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String newname = _page.substring(0, lastdot) + '_' + lang + _page.substring(lastdot);
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File newfile = new File(newname);
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if (newfile.exists())
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return newname;
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return _page;
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}
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}
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