Javadoc Search Frame
By Steven G Brown
—
Last update Mar 3, 2008
—
Installed
170 times.
Add Syntax Highlighting (this will take a few seconds, probably freezing your browser while it works)
// ==UserScript==
// @name Javadoc Search Frame
// @namespace http://userscripts.org/users/46156
// @description Incremental search frame for Javadoc packages and classes. Last updated 3rd March 2008.
// @include */allclasses-frame.html
// ==/UserScript==
//
// Copyright (c) 2008 Steven G Brown
//
// Modified from Javadoc Incremental Search version 0.5:
// http://www.teria.com/~koseki/tools/gm/javadoc_isearch/index.html
// Copyright (c) 2006 KOSEKI Kengo
//
// Changes from Javadoc Incremental Search version 0.5:
// - The packages frame and the classes frame are merged into a single frame.
// The search field allows searching all packages and classes at once.
// Classes can be searched for by simple name or canonical name.
// - When the search field has the focus, the CTRL+Enter key combination will
// open the package or class displayed at the top of the search frame in a
// new tab.
// - The escape key can be used to clear the search field.
// - Added Firefox user preferences to allow the behaviour of the script to be
// customised:
// auto_open - true to automatically open the first package or class
// in the list after each search, false to wait for the user
// to open the package or class manually. Default is false.
// class_menu - menu displayed when pressing the '@' key if a class is
// currently displayed at the top of the search list.
// package_menu - menu displayed when pressing the '@' key if a package is
// currently displayed at the top of the search list.
// log - true to display logging information to the Firefox Error
// Console, false to not display this information. Default
// is false.
// - A new search is performed when the user has finished typing characters
// into the search field, rather than after each keypress.
// - Removed usages of unsafeWindow.
//
// This script requires Firefox 1.5 or later.
//
// This script is distributed under the MIT licence.
// http://www.opensource.org/licenses/mit-license.php
//
(function() {
String.prototype.endsWith = function (s) {
var strIndex = this.length - s.length;
return strIndex >= 0 && this.substring(strIndex) == s;
};
const SEARCH_ACCESS_KEY = "s";
const ERASE_ACCESS_KEY = "a";
const XPATH_HEADING = "//font[@class='FrameHeadingFont']/b";
const XPATH_CONTAINER = "//font[@class='FrameItemFont']";
const XPATH_MENU_LINK = "//a";
const ICON_ERASE = "data:image/gif;base64,R0lGODlhDQANAJEDAM%2FPz%2F%2F%2F%2F93d3UpihSH5BAEAAAMALAAAAAANAA0AAAIwnCegcpcg4nIw2sRGDZYnBAWiIHJQRZbec5XXEqnrmXIupMWdZGCXlAGhJg0h7lAAADs%3D";
const MENU_REPLACEMENT = {
CLASS_NAME: function(classLink) {
return classLink.className;
},
PACKAGE_NAME: function(classLink) {
return classLink.packageName;
},
PACKAGE_PATH: function(classLink) {
return classLink.packageName.replace(/\./g, "/");
},
ANCHOR_NAME: function(classLink, anchorLink) {
if (anchorLink == null) {
return "";
}
return anchorLink.getNameWithoutParameter();
}
};
const AUTO_OPEN_PREFERENCE = new UserPreference("auto_open", false);
const PACKAGE_MENU_PREFERENCE = new UserPreference("package_menu",
"<a href='http://www.koders.com/?s=##PACKAGE_NAME##' target='classFrame'>@1:search(koders)</a><br/>" +
"<a href='http://www.docjar.com/s.jsp?q=##PACKAGE_NAME##' target='classFrame'>@2:search(Docjar)</a><br/>");
const CLASS_MENU_PREFERENCE = new UserPreference("class_menu",
"<a href='http://www.koders.com/?s=##PACKAGE_NAME##+##CLASS_NAME##+##ANCHOR_NAME##' target='classFrame'>@1:search(koders)</a><br/>" +
"<a href='http://www.docjar.com/s.jsp?q=##CLASS_NAME##' target='classFrame'>@2:search(Docjar)</a><br/>" +
"<a href='http://www.docjar.com/html/api/##PACKAGE_PATH##/##CLASS_NAME##.java.html' target='classFrame'>@3:source(Docjar)</a><br/>");
const LOG_PREFERENCE = new UserPreference("log", false);
var allClassLinks = new Array();
var currentClassLinks = new Array();
var topClassLink = null;
var topAnchorLink = null;
var defaultHTML = null;
var initialized = false;
var isAll = false;
var lastAutoOpenUrl = null;
var view = new View();
var query = new Query(view);
var previousQuery = null;
var anchorsLoader = new AnchorsLoader();
var anchorsCache = new AnchorsCache();
/*
* main
*/
function init() {
// If a user preference does not exist, write the default value.
AUTO_OPEN_PREFERENCE.get();
PACKAGE_MENU_PREFERENCE.get();
CLASS_MENU_PREFERENCE.get();
LOG_PREFERENCE.get();
// Initialise stored class links.
allClassLinks = getAllClassLinks();
if (allClassLinks.length <= 0) {
return false;
}
for (i = 0; i < allClassLinks.length; i++) {
currentClassLinks.push(i);
}
topClassLink = getTopClassLink();
// Initialise class frame.
view.initContainer();
var container = view.getContainer();
var node = container.createContentNode();
container.setContentNode(node);
node.innerHTML = defaultHTML;
view.initSearchField();
// Hide the package list frame.
var frameset = top.document.getElementsByTagName("frameset")[0].getElementsByTagName("frameset")[0];
if (frameset != undefined) {
frameset.setAttribute("rows", "0,*");
frameset.setAttribute("border", 0);
frameset.setAttribute("frameborder", 0);
frameset.setAttribute("framespacing", 0);
scroll(0, 0);
}
// Give the search field focus.
view.focusField();
return true;
}
function search() {
logTimeStart();
if (! initialized) {
return;
}
if (query.isMenuMode()) {
if (query.isModeChanged()) {
showMenu();
} else {
selectMenu();
}
} else if (query.isAnchorMode()) {
if (query.isModeChanged()) {
loadAnchors();
} else {
selectAnchors();
}
} else {
selectClasses();
}
logTimeStop();
}
function getAllClassLinks() {
var classLinks = new Array();
var cl;
var i = 0;
var matches;
defaultHTML = "";
// add packages to class links
var packagesHeader = getHeaderClassLink("<b>Packages</b>", i);
classLinks.push(packagesHeader);
defaultHTML += packagesHeader.html;
var packageFrame = top.frames[0];
if (packageFrame.name == "packageListFrame") {
var packagesInnerHtml = packageFrame.document.body.innerHTML;
var packagesRegex = /<a [^>]+>([^<]+)<\/a\s*>/gi;
while ((matches = packagesRegex.exec(packagesInnerHtml)) != null) {
if (matches[1] != "All Classes") {
var html = matches[0]
.replace("package-frame.html", "package-summary.html")
.replace("target=\"packageFrame\"", "target=\"classFrame\"");
cl = getPackageClassLink(matches[1], html, i);
classLinks.push(cl);
defaultHTML += cl.html;
i++;
}
}
}
// add interfaces, classes, enumerations, and annotations to class links
var classLinksMap = new Array();
var classLinksDefaultHTMLMap = new Array();
var classLinksMapKeys = new Array("interface", "class", "enum", "exception", "error", "annotation");
for (keyIndex = 0; keyIndex < classLinksMapKeys.length; keyIndex++) {
classLinksMap[classLinksMapKeys[keyIndex]] = new Array();
classLinksDefaultHTMLMap[classLinksMapKeys[keyIndex]] = "";
}
var classesInnerHtml = document.body.innerHTML;
var classesRegex = /<a [^>]*title=\"([^\s]+) in ([^\"]+)[^>]*>(<i\s*>)?([^<]+)(<\/i\s*>)?<\/a\s*>/gi;
var type;
while ((matches = classesRegex.exec(classesInnerHtml)) != null) {
cl = getClassLink(
matches[2], matches[4], matches[0] + " [ " + matches[2] + " ]", i);
type = matches[1];
if (type == "class") {
if (matches[4].endsWith("Exception")) {
type = "exception";
} else if (matches[4].endsWith("Error")) {
type = "error";
}
}
classLinksMap[type].push(cl);
classLinksDefaultHTMLMap[type] += cl.html;
i++;
}
headers = new Array("Interfaces", "Classes", "Enums", "Exceptions", "Errors", "Annotation Types");
for (i = 0; i < headers.length; i++) {
var headerClassLink = getHeaderClassLink("<br/><b>" + headers[i] + "</b>", i);
classLinks.push(headerClassLink);
defaultHTML += headerClassLink.html;
classLinks = classLinks.concat(classLinksMap[classLinksMapKeys[i]]);
defaultHTML += classLinksDefaultHTMLMap[classLinksMapKeys[i]];
}
return classLinks;
}
function getTopClassLink() {
for (i = 0; i < currentClassLinks.length; i++) {
var cl = allClassLinks[currentClassLinks[i]];
if (!cl.isHeader()) {
return cl;
}
}
return null;
}
function selectClasses() {
if (previousQuery != null && previousQuery.equals(query)) {
return;
}
var container = view.getContainer();
var node = container.createContentNode();
if (query.isSelectAll()) {
node.innerHTML = defaultHTML;
container.setContentNode(node);
currentClassLinks = new Array();
for (i = 0; i < allClassLinks.length; i++) {
currentClassLinks.push(i);
}
topClassLink = getTopClassLink();
} else {
var condition = query.createClassLinkCondition();
appendClasses(condition, node);
container.setContentNode(node);
}
if (topClassLink != null && AUTO_OPEN_PREFERENCE.get()) {
var url = topClassLink.getUrl();
if (url != lastAutoOpenUrl) {
lastAutoOpenUrl = url;
openInClassFrame(url);
}
}
previousQuery = new PreviousQuery(query);
}
function appendClasses(condition, parent) {
if (previousQuery != null && previousQuery.search.length > 0
&& previousQuery.search.indexOf(query.search) == 0) {
var previousClassLinks = new Array(allClassLinks.length);
for (var i = 0; i < currentClassLinks.length; i++) {
previousClassLinks[currentClassLinks[i]] = true;
}
currentClassLinks = new Array();
for (i = 0; i < allClassLinks.length; i++) {
currentClassLinks.push(i);
}
currentClassLinks = currentClassLinks.filter(function(clIndex) {
return previousClassLinks[clIndex] || condition(allClassLinks[clIndex]);
});
} else {
if (previousQuery == null || query.search.indexOf(previousQuery.search) != 0) {
currentClassLinks = new Array();
for (i = 0; i < allClassLinks.length; i++) {
currentClassLinks.push(i);
}
}
currentClassLinks = currentClassLinks.filter(function(clIndex) {
var cl = allClassLinks[clIndex];
return cl.isHeader() || condition(cl);
});
}
topClassLink = getTopClassLink();
var html = "";
currentClassLinks.forEach(function(clIndex) {
html += allClassLinks[clIndex].html;
});
parent.innerHTML = html;
}
function loadAnchors() {
if (topClassLink != null) {
view.selectClass(topClassLink);
view.getSubContainer().print("loading...");
anchorsLoader.load(topClassLink);
}
}
function selectAnchors() {
if (topClassLink == null || ! anchorsCache.contains(topClassLink)) {
return;
}
previousQuery = null;
var condition = query.createAnchorLinkCondition();
var container = view.getSubContainer();
var node = container.createContentNode();
anchorsCache.appendAnchors(node, topClassLink, condition);
container.setContentNode(node);
}
function updateAnchors() {
if (query.isAnchorMode()) {
selectAnchors(query.getSearchString());
}
}
function openInNewTab(url) {
window.open(url);
}
function openInClassFrame(url) {
if (window.parent.frames[2] != null) {
window.parent.frames[2].location.href = url;
return true;
}
}
function showMenu() {
if (topClassLink == null) {
return;
}
view.selectClass(topClassLink);
var container = view.getSubContainer();
var node = container.createContentNode();
var content;
if (topClassLink.isPackage()) {
content = PACKAGE_MENU_PREFERENCE.get();
} else {
content = CLASS_MENU_PREFERENCE.get();
}
var rx = /##(\w+)##/;
var matches;
while ((matches = rx.exec(content)) != null) {
var f = MENU_REPLACEMENT[matches[1]];
var rx2 = new RegExp("##" + matches[1] + "##", "g");
if (f == null) {
content = content.replace(rx2, "");
} else {
var anchorLink = null;
if (query.isAnchorSearchStarted()) {
anchorLink = topAnchorLink;
}
content = content.replace(rx2, f(topClassLink, anchorLink));
}
}
node.innerHTML = content;
container.setContentNode(node);
}
function selectMenu() {
if (query.getSearchString() == "") {
return;
}
var node = view.getSubContainer().getNode();
var xpathResult = document.evaluate(XPATH_MENU_LINK, node, null,
XPathResult.ANY_TYPE, null);
var node;
while ((node = xpathResult.iterateNext()) != null) {
var textNode = node.firstChild;
if (textNode != null
&& textNode.nodeType == 3 /* Node.TEXT_NODE */
&& textNode.nodeValue.indexOf("@" + query.getSearchString()) == 0) {
openMenu(node);
query.input("");
search();
return;
}
}
query.update("@");
}
function openMenu(node) {
var href = node.getAttribute("href");
openInClassFrame(href);
}
/*
* event handlers
*/
function searchFieldKeyup(e) {
var code = e.keyCode;
if (code == 13) {
returnKeyPressed(e.ctrlKey);
} else if (code == 27) {
escapeKeyPressed();
}
}
function searchFieldChanged(input) {
query.input(input);
search();
}
function returnKeyPressed(controlModifier) {
var url = null;
if (query.isClassMode() && topClassLink != null) {
url = topClassLink.getUrl();
} else if (query.isAnchorMode()) {
url = topAnchorLink.getUrl();
}
if (url != null) {
if (controlModifier) {
openInNewTab(url);
} else {
openInClassFrame(url);
}
}
}
function searchFieldFocus(e) {
document.body.scrollLeft = 0;
}
function eraseButtonClick() {
query.erase();
view.focusField();
search();
}
function escapeKeyPressed() {
query.erase();
search();
}
/**
* ClassLink
*/
function getHeaderClassLink(html, idx) {
return new ClassLink("", "", html, idx);
}
function getPackageClassLink(packageName, html, idx) {
return new ClassLink(packageName, "", html, idx);
}
function getClassLink(packageName, className, html, idx) {
return new ClassLink(packageName, className, html, idx);
}
function ClassLink(packageName, className, html, idx) {
this.packageName = packageName;
this.className = className;
this.html = html + "<br/>";
this.url = null;
if (packageName == "") {
this.canonicalName = className;
} else {
this.canonicalName = packageName + "." + className;
}
}
ClassLink.prototype.isHeader = function() {
return this.packageName == "";
}
ClassLink.prototype.isClass = function() {
return this.className != "";
}
ClassLink.prototype.isPackage = function() {
return !this.isHeader() && !this.isClass();
}
ClassLink.prototype.getUrl = function() {
if (this.url != null) {
return this.url;
}
var rx = /href\s*=\s*(?:"|')([^"']+)(?:"|')/;
var matches;
if ((matches = rx.exec(this.html)) != null) {
this.url = matches[1];
return this.url;
}
return null;
}
/**
* Query
*/
function Query(view) {
this.mode = 1;
this.modeChanged = false;
this.search = "";
this.lastClassSearch = "";
this.lastAnchorSearch = "";
this.view = view;
}
Query.CLASS_MODE = 1;
Query.ANCHOR_MODE = 2;
Query.MENU_MODE = 3;
Query.prototype.getSearchString = function() {
return this.search;
}
Query.prototype.isModeChanged = function() {
return this.modeChanged;
}
Query.prototype.isSelectAll = function() {
return (this.search.length == 0 || this.search == "*");
}
Query.prototype.isAnchorSearchStarted = function() {
if (this.isAnchorMode()) {
return (0 < this.searchString.length);
} else if (this.isMenuMode()) {
return (1 < this.lastAnchorSearch.length); // lastAnchorSearch starts with '#'
}
return false;
}
Query.prototype.createClassLinkCondition = function() {
var pattern = this.getRegex();
return function(o) {
return o.className.match(pattern) || o.canonicalName.match(pattern);
};
}
Query.prototype.createAnchorLinkCondition = function() {
var pattern = this.getRegex();
return function(o) {
return o.name.match(pattern);
};
}
Query.prototype.getRegex = function() {
var q = this.search.replace(/\./g, "\\\.").replace(/\*/g, "\.\*");
var pattern = "^";
for (i = 0; i < q.length; i++) {
var character = q.charAt(i);
if (/[A-Z]/.test(character)) {
pattern += "(([a-z]*\.?" + character + ")|" + character.toLowerCase() + ")";
} else if (/[a-z]/.test(character)) {
pattern += "(" + character.toUpperCase() + "|" + character + ")";
} else {
pattern += character;
}
}
pattern += ".*";
return pattern;
}
Query.prototype.input = function(input) {
var lastMode = this.mode;
input = this._shiftMode(input);
this.modeChanged = (lastMode != this.mode);
this.search = this._getSearchStringFromInput(input);
}
Query.prototype.update = function(input) {
this.view.setFieldValue(input);
this.input(input);
}
Query.prototype.erase = function() {
if (this.isAnchorMode() && 0 < this.search.length) {
this.update("#");
} else {
this.update("");
}
}
Query.prototype._getSearchStringFromInput = function(input) {
if (this.isMenuMode()) {
if (input.length <= 1) {
return "";
} else {
return input.substring(1, 2);
}
} else if (this.isAnchorMode()) {
if (0 < input.lastIndexOf("#")) {
view.setFieldValue("#");
return "";
} else {
input = input.substring(1);
return this._normalize(input);
}
} else if (this.isClassMode()) {
return this._normalize(input);
} else {
return "";
}
}
Query.prototype._normalize = function(input) {
input = this._concatStars(input);
input = this._removeLastStar(input);
return input;
}
Query.prototype._shiftMode = function(input) {
if (input.indexOf("@") != -1) {
if (this.isMenuMode()) {
return input;
}
// * -> menuMode
var lastSearch = input.replace(/@/g, "");
this._memoryLastSearch(lastSearch);
this.view.setFieldValue("@");
this.mode = Query.MENU_MODE;
return "@";
} else if (input.indexOf("#") != -1) {
if (this.isAnchorMode()) {
return input;
}
// * -> anchorMode
var lastSearch = input.replace(/#/g, "");
this._memoryLastSearch(lastSearch);
this.view.setFieldValue("#");
this.mode = Query.ANCHOR_MODE;
return "#";
} else if (this.isMenuMode() && this.lastAnchorSearch != "") {
// menuMode -> anchorMode
this.view.setFieldValue(this.lastAnchorSearch);
input = this.lastAnchorSearch;
this.lastAnchorSearch = "";
this.mode = Query.ANCHOR_MODE;
return input;
} else if (! this.isClassMode()) {
// * -> classMode
this.view.setFieldValue(this.lastClassSearch);
input = this.lastClassSearch;
this.lastAnchorSearch = "";
this.lastClassSearch = "";
this.mode = Query.CLASS_MODE;
return input;
}
return input;
}
Query.prototype._memoryLastSearch = function(lastSearch) {
if (this.isClassMode()) {
this.lastClassSearch = lastSearch;
this.lastAnchorSearch = "";
this.search = "";
} else if (this.isAnchorMode()) {
this.lastAnchorSearch = lastSearch;
this.search = "";
}
}
Query.prototype._removeLastStar = function(s) {
if (s.lastIndexOf("*") == s.length - 1) {
s = s.substring(0, s.length - 1);
}
return s;
}
Query.prototype._concatStars = function(s) {
return s.replace(/\*+/, "*");
}
Query.prototype.isClassMode = function() {
return this.mode == Query.CLASS_MODE;
}
Query.prototype.isAnchorMode = function() {
return this.mode == Query.ANCHOR_MODE;
}
Query.prototype.isMenuMode = function() {
return this.mode == Query.MENU_MODE;
}
/**
* PreviousQuery
*/
function PreviousQuery(query) {
this.mode = query.mode;
this.search = query.search;
}
PreviousQuery.prototype.equals = function(query) {
return query != null && this.mode == query.mode && this.search == query.search;
}
/**
* View
*/
function View() {
this.field = null;
this.container = null;
this.subContainer = null;
}
View.prototype.getContainer = function() {
return this.container;
}
View.prototype.getSubContainer = function() {
return this.subContainer;
}
View.prototype.setFieldValue = function(v) {
this.field.value = v;
}
View.prototype.getFieldValue = function() {
return this.field.value;
}
View.prototype.getFieldElement = function() {
return this.field;
}
View.prototype.focusField = function() {
this.field.focus();
}
View.prototype.selectClass = function(classLink) {
var node = this.container.createContentNode();
node.innerHTML = classLink.html;
node.appendChild(this.subContainer.getParent());
this.container.setContentNode(node);
}
View.prototype.initSearchField = function() {
var node = this._getHeadingNode();
if (node == null) {
return;
}
node.removeChild(node.firstChild);
this.field = this._createSearchField();
node.appendChild(this.field);
var eraseButton = this._createEraseButton();
node.appendChild(eraseButton);
}
View.prototype.initContainer = function() {
var xpathResult = selectAnyType(XPATH_CONTAINER);
var node = xpathResult.iterateNext();
if (node == null) {
return false;
}
this.container = new Container(node);
node = this._createSubContainerNode();
this.subContainer = new Container(node);
}
View.prototype._getHeadingNode = function() {
var xpathResult = selectAnyType(XPATH_HEADING);
return xpathResult.iterateNext();
}
View.prototype._createSearchField = function() {
var s = document.createElement("input");
s.setAttribute("type", "text");
s.addEventListener("keyup", searchFieldKeyup, false);
s.addEventListener("onchange", searchFieldChanged, false);
s.addEventListener("focus", searchFieldFocus, false);
if (SEARCH_ACCESS_KEY != null && SEARCH_ACCESS_KEY != "") {
s.setAttribute("accesskey", SEARCH_ACCESS_KEY);
}
return s;
}
View.prototype._createEraseButton = function() {
var e = document.createElement("input");
e.setAttribute("type", "image");
e.setAttribute("src", ICON_ERASE);
e.setAttribute("style", "margin-left: 3px");
e.addEventListener("click", eraseButtonClick, false);
if (ERASE_ACCESS_KEY != null && ERASE_ACCESS_KEY != "") {
e.setAttribute("accesskey", ERASE_ACCESS_KEY);
}
return e;
}
View.prototype._createSubContainerNode = function() {
var parent = document.createElement("span");
var node = document.createElement("ul");
node.setAttribute("style", "list-style-type:none; padding:0");
parent.appendChild(node);
return node;
}
/**
* Container
*/
function Container(masterNode) {
this.parent = masterNode.parentNode;
this.master = masterNode;
this.current = null;
}
Container.prototype.clear = function() {
if (this.parent.hasChildNodes()) {
this.parent.removeChild(this.parent.firstChild);
}
this.current = null;
}
Container.prototype.createContentNode = function() {
return this.master.cloneNode(false);
}
Container.prototype.setContentNode = function(node) {
if (this.parent.hasChildNodes()) {
this.parent.replaceChild(node, this.parent.firstChild);
} else {
this.parent.appendChild(node);
}
this.current = node;
}
Container.prototype.getNode = function() {
return this.current;
}
Container.prototype.getParent = function() {
return this.parent;
}
Container.prototype.print = function(msg) {
var node = document.createTextNode(msg);
this.setContentNode(node);
}
Container.prototype.setOriginal = function() {
this.setContentNode(this.master);
}
/**
* AnchorsLoader
*/
function AnchorsLoader() {
}
AnchorsLoader.prototype.load = function(classLink) {
if (anchorsCache.contains(classLink)) {
updateAnchors();
return;
}
var handler = new AnchorsRequestHandler();
try {
var req = new XMLHttpRequest();
req.open("GET", classLink.getUrl(), true);
req.onreadystatechange = function() {
if (req.readyState == 2) {
handler.loaded(req, classLink);
} else if (req.readyState == 4 && req.responseText) {
handler.completed(req, classLink);
}
};
req.send("");
} catch(e) {
var p = new Object();
p.method = "GET";
p.url = classLink.getUrl();
p.onreadystatechange = function(res) {
if (res.readyState == 2) {
handler.loaded(res, classLink);
} else if (res.readyState == 4 && res.responseText) {
handler.completed(res, classLink);
}
}
GM_xmlhttpRequest(p);
}
}
/**
* AnchorsRequestHandler
*/
function AnchorsRequestHandler() {
}
AnchorsRequestHandler.prototype.loaded = function(req, classLink) {
view.getSubContainer().print("parsing...");
}
AnchorsRequestHandler.prototype.completed = function(req, classLink) {
if (! query.isAnchorMode() || classLink != topClassLink) {
return;
}
var names = this._getAnchorNames(req.responseText);
var nodes = this._createAnchorLinkArray(classLink.getUrl(), names);
anchorsCache.add(classLink, nodes);
updateAnchors();
}
AnchorsRequestHandler.prototype._createAnchorLinkArray = function(baseurl,
names) {
var nodes = new Array();
var keywordNodes = new Array();
for (var i = 0; i < names.length; i++) {
var node = new AnchorLink(baseurl, names[i]);
if (node.isKeyword()) {
keywordNodes.push(node);
} else {
nodes.push(node);
}
}
for (var i = 0; i < keywordNodes.length; i++) {
nodes.push(keywordNodes[i]);
}
return nodes;
}
AnchorsRequestHandler.prototype._getAnchorNames = function(doc) {
var pat = /<A NAME=\"([^\"]+)\"/gi;
var i = 0;
var matches;
var names = new Array();
while ((matches = pat.exec(doc)) != null) {
names.push(matches[1]);
}
return names;
}
/**
* AnchorLink
*/
function AnchorLink(baseurl, name) {
this.name = name;
this.lowerName = name.toLowerCase();
this.url = baseurl + "#" + name;
this.keywordOrNot = this._getKeywordOrNot(name);
this.html = this._getHtml(name, this.url, this.keywordOrNot);
}
AnchorLink.prototype.getLowerName = function() {
return this.lowerName;
}
AnchorLink.prototype.getUrl = function() {
return this.url;
}
AnchorLink.prototype.isKeyword = function() {
return this.keywordOrNot;
}
AnchorLink.prototype.getNameWithoutParameter = function() {
if (this.name.indexOf("(") != -1) {
return this.name.substring(0, this.name.indexOf("("));
} else {
return this.name;
}
}
AnchorLink.keywords = {
"navbar_top":1,
"navbar_top_firstrow":1,
"skip-navbar_top":1,
"field_summary":1,
"nested_class_summary":1,
"constructor_summary":1,
"constructor_detail":1,
"method_summary":1,
"method_detail":1,
"field_detail":1,
"navbar_bottom":1,
"navbar_bottom_firstrow":1,
"skip-navbar_bottom":1
};
AnchorLink.keywordPrefixes = [
"methods_inherited_from_",
"fields_inherited_from_",
"nested_classes_inherited_from_"
];
AnchorLink.prototype._getKeywordOrNot = function(name) {
if (AnchorLink.keywords[name] == 1) {
return true;
}
for (var i = 0; i < AnchorLink.keywordPrefixes.length; i++) {
if (name.indexOf(AnchorLink.keywordPrefixes[i]) == 0) {
return true;
}
}
return false;
}
AnchorLink.prototype._getHtml = function(name, url, keywordOrNot) {
var html = "<li><a href=\"" + url + "\" target=\"classFrame\" class=\"anchorLink\"";
if (keywordOrNot) {
html += " style=\"color:#666\"";
}
html += ">" + name + "</a></li>";
return html;
}
/**
* AnchorsCache
*/
function AnchorsCache() {
this.cache = new Array();
}
AnchorsCache.prototype.add = function(classLink, anchors) {
this.cache[classLink.getUrl()] = anchors;
}
AnchorsCache.prototype.contains = function(classLink) {
return (this.cache[classLink.getUrl()] != null);
}
AnchorsCache.prototype.appendAnchors = function(parent, classLink, condition) {
var anchorLinks = this.cache[classLink.getUrl()];
if (anchorLinks == null) {
return;
}
topAnchorLink = null;
var html = "";
var count = 0;
for (var i = 0; i < anchorLinks.length; i++) {
var al = anchorLinks[i];
if (condition(al)) {
count++;
html += al.html;
if (topAnchorLink == null) {
topAnchorLink = al;
}
}
}
if (topAnchorLink != null && AUTO_OPEN_PREFERENCE.get() && ! query.isModeChanged()) {
var url = topAnchorLink.getUrl();
if (url != lastAutoOpenUrl) {
lastAutoOpenUrl = url;
openInClassFrame(url);
}
}
parent.innerHTML = html;
}
/**
* UserPreference
*/
function UserPreference(key, defaultValue) {
this.key = key;
this.defaultValue = defaultValue;
}
UserPreference.prototype.get = function() {
var value = (GM_getValue) ? GM_getValue(this.key) : undefined;
if (value == undefined) {
value = this.defaultValue;
if (GM_setValue) {
GM_setValue(this.key, value);
}
}
return value;
}
initialized = init();
watch(view.getFieldElement(), searchFieldChanged);
/*
* utils
*/
function selectAnyType(xpath) {
return document.evaluate(xpath, document, null,
XPathResult.ANY_TYPE, null);
}
function watch(element, callback, msec) {
var elementChanged = false;
var old;
setInterval(function(){
var q = element.value;
if (elementChanged && old == q) {
elementChanged = false;
callback(q);
} else if (old != q) {
elementChanged = true;
}
old = q;
}, msec || 200)
}
/*
* Stopwatch used to log the time taken for the search() function to run.
*/
var startTimeMs = 0;
function logTimeStart() {
startTimeMs = new Date().getTime();
}
function logTimeStop() {
if (GM_log && LOG_PREFERENCE.get()) {
var deltaTimeMs = new Date().getTime() - startTimeMs;
GM_log("'" + query.getSearchString() + "' in " + deltaTimeMs + "ms\n" + query.getRegex());
}
}
})();
