x.js

CmdUtils.CreateCommand({
  names: ["java"],
  arguments: [{role: "object",
               nountype: noun_arb_text,
               label: "search criteria"}],
  icon: "http://www.sun.com/favicon.ico",
  preview: "Searches The Java 6 API.",
  help: "Enter the name of the Java class or package for which you would like to see the documentation.",
  author: {name: "KS", email: "[email protected]"},
  license: "GPL",
  
  execute: function(arguments) {
    var arg = Utils.trim(arguments.object.text);
    var destUrl = this._findUrl(arg);
    
    Utils.openUrlInBrowser(destUrl);   
  },
  
preview: function preview(pblock, args) {

    var arg = Utils.trim(args.object.text);
    var url = this._findUrl(arg);
  
  if(url == this._prefix())
    url += "overview-summary.html"

  if(arg.length > 0){
    CmdUtils.previewGet(pblock, url, function(data) { 
      var newData = data;
      if(data.indexOf("did not match any documents") > -1){
         pblock.innerHTML = "Unable to find any match for <i><b>" + args.object.text + "</b></i> in the Java API documentation";
         return;
      }
      var begin = newData.indexOf("<!-- ======== START OF CLASS DATA ======== -->");
      var end = newData.indexOf("<!-- ======== CONSTRUCTOR SUMMARY ======== -->");
      if(begin == -1){
        begin = newData.indexOf("<!-- ========= END OF TOP NAVBAR ========= -->");
        end = newData.indexOf("<!-- ======= START OF BOTTOM NAVBAR ====== -->");    
      }

      newData = newData.substring(begin, end); 
      newData = newData.replace(/BGCOLOR="[#a-zA-Z0-9]*"/gi, "");      
      pblock.innerHTML = newData;
    }, "html");
   }
    pblock.innerHTML = "Enter a class or package name to search the Java API.";
    if(arg.length > 0)
        pblock.innerHTML = "Search the Java API for: <i><b>" + args.object.text + "</b></i>";
  },

  _findUrl: function(inArg){
    var destUrl = "";
    var arg = inArg;
    if(arg.substring(arg.length-1) == ".")
      arg = arg.substring(0, arg.length-1);
    if(arg == "java")
      return this._prefix();
    // Enable the lines below to go directly to a fully qualified class name...
    //if(arg.indexOf(".") > -1)
    //  destUrl = this._prefix() + this._parseClass(arg) + ".html";
    //else 
      destUrl = this._searchUrl(arg);
    return destUrl;
  },
  
  _searchUrl: function(arg){
	// return  "http://www.google.com/search?hl=en&q=site:" + this._prefix() + "%20"+arg;
    return  "http://www.google.com/search?hl=en&q=site:" + this._prefix() + "%20"+arg+"&btnG=Search&btnI=3564";     
  },
  
  _parseClass: function(className){
    var packageParts = className.split(".");
    var path = "";
    for(i = 0; i < packageParts.length; i++){
      if(i > 0)
         path += "/";
      path += packageParts[i];
    }
    return path;
  },
  
  _prefix: function(){
    return "http://download.oracle.com/javase/6/docs/api/";
  }
  
});