private HTMLNode getSetTrustCell(Identity trustee) {
HTMLNode cell = new HTMLNode("td");
// There can be multiple checkboxes with the same name in HTML, however Fred does not support
// it...
cell.addChild(
new HTMLNode(
"input",
new String[] {"type", "name", "value"},
new String[] {"checkbox", "SetTrustOf" + trustee.getID(), trustee.getID()}));
return cell;
}
private HTMLNode getReceivedTrustCell(OwnIdentity truster, Identity trustee)
throws DuplicateTrustException {
String trustValue = "";
String trustComment = "";
Trust trust;
try {
trust = mWebOfTrust.getTrust(truster, trustee);
trustValue = String.valueOf(trust.getValue());
trustComment = trust.getComment();
} catch (NotTrustedException e) {
}
HTMLNode cell = new HTMLNode("td");
if (trustValue.length() > 0) {
cell.addAttribute(
"style",
"background-color:"
+ KnownIdentitiesPage.getTrustColor(Integer.parseInt(trustValue))
+ ";");
}
// Trust value input field
cell.addChild(
"input",
new String[] {"type", "name", "size", "maxlength", "value"},
new String[] {"text", "Value" + trustee.getID(), "4", "4", trustValue});
// Trust comment input field
cell.addChild(
"input",
new String[] {"type", "name", "size", "maxlength", "value"},
new String[] {
"text",
"Comment" + trustee.getID(),
"50",
Integer.toString(Trust.MAX_TRUST_COMMENT_LENGTH),
trustComment
});
return cell;
}
/** Makes the list of Identities known by the tree owner. */
private void makeKnownIdentitiesList() {
String nickFilter = mRequest.getPartAsStringFailsafe("nickfilter", 100).trim();
String sortBy =
mRequest.isPartSet("sortby")
? mRequest.getPartAsStringFailsafe("sortby", 100).trim()
: "Nickname";
String sortType =
mRequest.isPartSet("sorttype")
? mRequest.getPartAsStringFailsafe("sorttype", 100).trim()
: "Ascending";
int page =
mRequest.isPartSet("page")
? Integer.parseInt(
mRequest.getPartAsStringFailsafe(
"page", Integer.toString(Integer.MAX_VALUE).length()))
: 0;
page = page - 1; // What we get passed is the user-friendly page number counting from 1, not 0.
page = Math.max(0, page); // In case no page part was set, it would be -1
HTMLNode knownIdentitiesBox =
addContentBox(l10n().getString("KnownIdentitiesPage.KnownIdentities.Header"));
knownIdentitiesBox =
pr.addFormChild(knownIdentitiesBox, uri.toString(), "Filters").addChild("p");
knownIdentitiesBox.addChild(
"input",
new String[] {"type", "name", "value"},
new String[] {"hidden", "page", Integer.toString(page + 1)});
InfoboxNode filtersBoxNode =
getContentBox(l10n().getString("KnownIdentitiesPage.FiltersAndSorting.Header"));
{ // Filters box
knownIdentitiesBox.addChild(filtersBoxNode.outer);
HTMLNode filtersBox = filtersBoxNode.content;
filtersBox.addChild(
"#",
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.ShowOnlyNicksContaining")
+ " : ");
filtersBox.addChild(
"input",
new String[] {"type", "size", "name", "value"},
new String[] {"text", "15", "nickfilter", nickFilter});
filtersBox.addChild(
"#",
" " + l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy") + " : ");
HTMLNode option =
filtersBox.addChild(
"select", new String[] {"name", "id"}, new String[] {"sortby", "sortby"});
TreeMap<String, String> options = new TreeMap<String, String>();
options.put(
SortBy.Edition.toString(),
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.Edition"));
options.put(
SortBy.Nickname.toString(),
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.Nickname"));
options.put(
SortBy.Score.toString(),
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.Score"));
options.put(
SortBy.LocalTrust.toString(),
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.LocalTrust"));
for (String e : options.keySet()) {
HTMLNode newOption = option.addChild("option", "value", e, options.get(e));
if (e.equals(sortBy)) {
newOption.addAttribute("selected", "selected");
}
}
option =
filtersBox.addChild(
"select", new String[] {"name", "id"}, new String[] {"sorttype", "sorttype"});
options = new TreeMap<String, String>();
options.put(
"Ascending",
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.Ascending"));
options.put(
"Descending",
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.Descending"));
for (String e : options.keySet()) {
HTMLNode newOption = option.addChild("option", "value", e, options.get(e));
if (e.equals(sortType)) {
newOption.addAttribute("selected", "selected");
}
}
filtersBox.addChild(
"input",
new String[] {"type", "value"},
new String[] {
"submit",
l10n().getString("KnownIdentitiesPage.FiltersAndSorting.SortIdentitiesBy.SubmitButton")
});
}
// Display the list of known identities
HTMLNode identitiesTable = knownIdentitiesBox.addChild("table", "border", "0");
identitiesTable.addChild(getKnownIdentitiesListTableHeader());
WebOfTrust.SortOrder sortInstruction = WebOfTrust.SortOrder.valueOf("By" + sortBy + sortType);
synchronized (mWebOfTrust) {
long currentTime = CurrentTimeUTC.getInMillis();
int indexOfFirstIdentity = page * IDENTITIES_PER_PAGE;
// Re-query it instead of using mLoggedInOwnIdentity because mLoggedInOwnIdentity is a
// clone() and thus will not work with database queries on the WebOfTrust.
// TODO: Performance: This can be removed once the TODO at
// WebPageImpl.getLoggedInOwnIdentityFromHTTPSession() of not cloning the
// OwnIdentity has been been resolved.
final OwnIdentity ownId;
try {
ownId = mWebOfTrust.getOwnIdentityByID(mLoggedInOwnIdentity.getID());
} catch (UnknownIdentityException e) {
new ErrorPage(mToadlet, mRequest, mContext, e).addToPage(this);
return;
}
ObjectSet<Identity> allIdentities =
mWebOfTrust.getAllIdentitiesFilteredAndSorted(ownId, nickFilter, sortInstruction);
Iterator<Identity> identities;
try {
identities = allIdentities.listIterator(indexOfFirstIdentity);
} catch (IndexOutOfBoundsException e) {
// The user supplied a higher page index than there are pages. This can happen when the
// user changes the search filters while not being on the first page.
// We fall back to displaying the last page.
// Notice: We intentionally do not prevent listIterator() from throwing by checking
// the index for validity before calling listIterator(). This is because we would need
// to call allIdentities.size() to check the index. This would force the database to
// compute the full result set even though we only need the results up to the current
// page if we are not on the last page.
page = getPageCount(allIdentities.size()) - 1;
indexOfFirstIdentity = page * IDENTITIES_PER_PAGE;
// TODO: Performance: Don't re-query this from the database once the issue which caused
// this workaround is fixed: https://bugs.freenetproject.org/view.php?id=6646
allIdentities =
mWebOfTrust.getAllIdentitiesFilteredAndSorted(ownId, nickFilter, sortInstruction);
identities = allIdentities.listIterator(indexOfFirstIdentity);
}
for (int displayed = 0;
displayed < IDENTITIES_PER_PAGE && identities.hasNext();
++displayed) {
final Identity id = identities.next();
if (id == ownId) continue;
HTMLNode row = identitiesTable.addChild("tr");
// NickName
HTMLNode nameLink =
row.addChild(
"td",
new String[] {"title", "style"},
new String[] {id.getRequestURI().toString(), "cursor: help;"})
.addChild("a", "href", IdentityPage.getURI(mWebInterface, id.getID()).toString());
String nickName = id.getNickname();
if (nickName != null) {
nameLink.addChild("#", nickName + "@" + id.getID().substring(0, 5) + "...");
} else
nameLink
.addChild("span", "class", "alert-error")
.addChild(
"#",
l10n()
.getString(
"KnownIdentitiesPage.KnownIdentities.Table.NicknameNotDownloadedYet"));
// Added date
row.addChild(
"td",
CommonWebUtils.formatTimeDelta(currentTime - id.getAddedDate().getTime(), l10n()));
// Last fetched date
Date lastFetched = id.getLastFetchedDate();
if (!lastFetched.equals(new Date(0)))
row.addChild(
"td", CommonWebUtils.formatTimeDelta(currentTime - lastFetched.getTime(), l10n()));
else row.addChild("td", l10n().getString("Common.Never"));
// Publish TrustList
row.addChild(
"td",
new String[] {"align"},
new String[] {"center"},
id.doesPublishTrustList()
? l10n().getString("Common.Yes")
: l10n().getString("Common.No"));
// Score
try {
final Score score = mWebOfTrust.getScore(ownId, id);
final int scoreValue = score.getScore();
final int rank = score.getRank();
row.addChild(
"td",
new String[] {"align", "style"},
new String[] {
"center", "background-color:" + KnownIdentitiesPage.getTrustColor(scoreValue) + ";"
},
Integer.toString(scoreValue)
+ " ("
+ (rank != Integer.MAX_VALUE
? rank
: l10n().getString("KnownIdentitiesPage.KnownIdentities.Table.InfiniteRank"))
+ ")");
} catch (NotInTrustTreeException e) {
// This only happen with identities added manually by the user
row.addChild("td", l10n().getString("KnownIdentitiesPage.KnownIdentities.Table.NoScore"));
}
// Own Trust
row.addChild(getReceivedTrustCell(ownId, id));
// Checkbox
row.addChild(getSetTrustCell(id));
// Nb Trusters
// TODO: Do a direct link to the received-trusts part of the linked page
HTMLNode trustersCell = row.addChild("td", new String[] {"align"}, new String[] {"center"});
trustersCell.addChild(
new HTMLNode(
"a",
"href",
IdentityPage.getURI(mWebInterface, id.getID()).toString(),
Long.toString(mWebOfTrust.getReceivedTrusts(id).size())));
// Nb Trustees
// TODO: Do a direct link to the given-trusts part of the linked page
HTMLNode trusteesCell = row.addChild("td", new String[] {"align"}, new String[] {"center"});
trusteesCell.addChild(
new HTMLNode(
"a",
"href",
IdentityPage.getURI(mWebInterface, id.getID()).toString(),
Long.toString(mWebOfTrust.getGivenTrusts(id).size())));
// TODO: Show in advanced mode only once someone finally fixes the "Switch to advanced mode"
// link on FProxy to work on ALL pages.
row.addChild("td", "align", "center", Long.toString(id.getEdition()));
row.addChild("td", "align", "center", Long.toString(id.getLatestEditionHint()));
}
identitiesTable.addChild(getKnownIdentitiesListTableHeader());
knownIdentitiesBox.addChild(getKnownIdentitiesListPageLinks(page, allIdentities.size()));
}
}
