package org.cacert.gigi.output;
+import java.io.EOFException;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.io.Reader;
+import java.net.URISyntaxException;
+import java.net.URL;
import java.util.LinkedList;
import java.util.Map;
-import java.util.Scanner;
-import java.util.regex.Pattern;
+import org.cacert.gigi.DevelLauncher;
import org.cacert.gigi.Language;
public class Template implements Outputable {
String[] contents;
Outputable[] vars;
+ long lastLoaded;
+ File source;
+
+ public Template(URL u) {
+ try {
+ Reader r = new InputStreamReader(u.openStream(), "UTF-8");
+ try {
+ if (u.getProtocol().equals("file") && DevelLauncher.DEVEL) {
+ source = new File(u.toURI());
+ lastLoaded = source.lastModified() + 1000;
+ }
+ } catch (URISyntaxException e) {
+ e.printStackTrace();
+ }
+ parse(r);
+ } catch (IOException e) {
+ throw new Error(e);
+ }
+ }
+
public Template(Reader r) {
+ try {
+ parse(r);
+ } catch (IOException e) {
+ throw new Error(e);
+ }
+ }
+
+ private void parse(Reader r) throws IOException {
LinkedList<String> splitted = new LinkedList<String>();
LinkedList<Outputable> commands = new LinkedList<Outputable>();
- Scanner sc = new Scanner(r);
- Pattern p1 = Pattern.compile("([^<]|<[^?])*<\\?");
- Pattern p2 = Pattern.compile("[^?]*\\?>");
- while (true) {
- String s1 = sc.findWithinHorizon(p1, 0);
- if (s1 == null) {
- break;
+ StringBuffer buf = new StringBuffer();
+ int ch = r.read();
+ outer: while (true) {
+ while (!endsWith(buf, "<?")) {
+ if (ch == -1) {
+ break outer;
+ }
+ buf.append((char) ch);
+ ch = r.read();
}
- s1 = s1.substring(0, s1.length() - 2);
- splitted.add(s1);
- String s2 = sc.findWithinHorizon(p2, 0);
- s2 = s2.substring(0, s2.length() - 2);
- commands.add(parseCommand(s2));
- }
- sc.useDelimiter("\0");
- if (sc.hasNext()) {
- splitted.add(sc.next());
+ buf.delete(buf.length() - 2, buf.length());
+ splitted.add(buf.toString());
+ buf.delete(0, buf.length());
+ while (!endsWith(buf, "?>")) {
+ buf.append((char) ch);
+ ch = r.read();
+ if (ch == -1) {
+ throw new EOFException();
+ }
+ }
+ buf.delete(buf.length() - 2, buf.length());
+ commands.add(parseCommand(buf.toString()));
+ buf.delete(0, buf.length());
}
- sc.close();
+ splitted.add(buf.toString());
contents = splitted.toArray(new String[splitted.size()]);
vars = commands.toArray(new Outputable[commands.size()]);
+ r.close();
}
+
+ private boolean endsWith(StringBuffer buf, String string) {
+ return buf.length() >= string.length()
+ && buf.substring(buf.length() - string.length(), buf.length()).equals(string);
+ }
+
private Outputable parseCommand(String s2) {
+ s2 = s2.replace("\n", "");
if (s2.startsWith("=_")) {
final String raw = s2.substring(2);
return new Outputable() {
@Override
- public void output(PrintWriter out, Language l,
- Map<String, Object> vars) {
+ public void output(PrintWriter out, Language l, Map<String, Object> vars) {
out.print(l.getTranslation(raw));
}
};
return new Outputable() {
@Override
- public void output(PrintWriter out, Language l,
- Map<String, Object> vars) {
+ public void output(PrintWriter out, Language l, Map<String, Object> vars) {
outputVar(out, l, vars, raw);
}
};
return new Outputable() {
@Override
- public void output(PrintWriter out, Language l,
- Map<String, Object> vars) {
+ public void output(PrintWriter out, Language l, Map<String, Object> vars) {
String[] parts = l.getTranslation(text).split("%s");
String[] myvars = store.toArray(new String[store.size()]);
out.print(parts[0]);
}
return null;
}
+
public void output(PrintWriter out, Language l, Map<String, Object> vars) {
+ if (source != null && DevelLauncher.DEVEL) {
+ if (lastLoaded < source.lastModified()) {
+ try {
+ System.out.println("Reloading template.... " + source);
+ parse(new InputStreamReader(new FileInputStream(source), "UTF-8"));
+ lastLoaded = source.lastModified() + 1000;
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }
for (int i = 0; i < contents.length; i++) {
out.print(contents[i]);
if (i < this.vars.length) {
}
}
}
- private void outputVar(PrintWriter out, Language l,
- Map<String, Object> vars, String varname) {
+
+ private void outputVar(PrintWriter out, Language l, Map<String, Object> vars, String varname) {
Object s = vars.get(varname);
if (s == null) {