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package ru.sape;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import javax.servlet.http.Cookie;
public class SapePageLinks {
private boolean showCode;
public SapePageLinks(SapeConnection sapeConnection, String sapeUser, String requestUri, Cookie[] cookies) {
this(sapeConnection, sapeUser, requestUri, cookies, false);
}
@SuppressWarnings("unchecked")
public SapePageLinks(SapeConnection sapeConnection, String sapeUser, String requestUri, Cookie[] cookies, boolean showCode) {
if (sapeUser.equals(getCookieValue(cookies, "sape_cookie"))) {
showCode = true;
}
Map<String, Object> data = sapeConnection.getData();
if (data.containsKey("__sape_delimiter__")) {
linkDelimiter = (String) data.get("__sape_delimiter__");
}
if (data.containsKey(requestUri)) {
pageLinks = new ArrayList<String>(((Map<Object, String>) data.get(requestUri)).values());
}
if (data.containsKey("__sape_new_url__")) {
if (showCode) {
Object newUrl = data.get("__sape_new_url__");
if (newUrl instanceof Map) {
pageLinks = new ArrayList<String>(((Map<Object, String>) newUrl).values());
} else {
pageLinks = new ArrayList<String>(Arrays.asList((String) newUrl));
}
}
}
this.showCode = showCode;
}
private String linkDelimiter = ".";
private List<String> pageLinks = new ArrayList<String>();
public String render() {
return render(-1);
}
public String render(int count) {
StringBuilder s = new StringBuilder();
if (count < 0) {
count = pageLinks.size();
}
for (Iterator<String> i = pageLinks.iterator(); i.hasNext() && count > 0; count--) {
if (s.length() > 0) {
s.append(linkDelimiter);
}
String l = i.next();
s.append(l);
i.remove();
}
if (showCode) {
s.insert(0, "<sape_noindex>");
s.append("</sape_noindex>");
}
return s.toString();
}
private static String getCookieValue(Cookie[] cookies, String name) {
if (cookies == null) {
return null;
}
for (Cookie cookie : cookies) {
if (cookie.getName().equals(name)) {
return cookie.getValue();
}
}
return null;
}
}
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