public class Gopher extends Output {
static private final int LINE_SIZE = 70;
- private String hostname;
- private int port;
-
- public Gopher(Type type, String hostname, int port) {
- super(type);
-
- this.hostname = hostname;
- this.port = port;
+ public Gopher(Type type, String hostname, String preselector, int port) {
+ super(type, hostname, preselector, port);
}
@Override
public String getIndexHeader() {
- return "iHello world!\r\niThis is my news site.\r\ni\r\n";
+ StringBuilder builder = new StringBuilder();
+
+ appendCenter(builder, "NEWS", true);
+ appendLeft(builder, "", "");
+ appendLeft(builder, "You will find here a few pages full of news.", "");
+ appendLeft(builder, "", "");
+ appendLeft(
+ builder,
+ "They are simply scrapped from their associated webpage and converted into a gopher friendly format, updated a few times a day.",
+ "");
+ appendLeft(builder, "", "");
+
+ return builder.toString();
}
@Override
builder.append("i\r\n");
- for (Comment comment : comments) {
- append(builder, comment, "");
+ if (comments != null) {
+ for (Comment comment : comments) {
+ append(builder, comment, "");
+ }
}
builder.append("i\r\n");
if (links) {
appendCenter(builder, story.getTitle(), true);
builder.append("i\r\n");
- appendLeft(builder, story.getDetails(), "", "", " ");
- builder.append("i\r\n");
- builder.append("i o News link: ").append(story.getUrlInternal());
+ appendLeft(builder, story.getDetails(), " ");
builder.append("i\r\n");
- builder.append("i o Source link: ").append(story.getUrlExternal());
+ builder.append("i o News link: ").append(story.getUrlInternal())
+ .append("\r\n");
+ builder.append("i o Source link: ").append(story.getUrlExternal())
+ .append("\r\n");
builder.append("i\r\n");
} else {
builder.append('1').append(story.getTitle()) //
.append('\t').append(hostname) //
.append('\t').append(port) //
.append("\r\n");
- appendLeft(builder, story.getDetails(), "", "", " ");
+ appendLeft(builder, story.getDetails(), " ");
}
builder.append("i\r\n");
- appendLeft(builder, story.getContent(), "", "", " ");
+ appendLeft(builder, story.getContent(), " ");
builder.append("i\r\n");
}
}
+ // note: adds "i"
+ private static void appendLeft(StringBuilder builder, String text,
+ String space) {
+ appendLeft(builder, text, "", "", space);
+ }
+
// note: adds "i"
private static void appendLeft(StringBuilder builder, String text,
String prependFirst, String prependOthers, String space) {