cacert-testmgr/external/ZendFramework-1.9.5/externals/dojo/dojox/atom/io/model.js
Markus Warg 8398c9048d initially import ZendFramework-1.9.5 into repository
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
2010-03-31 10:12:32 +02:00

1279 lines
40 KiB
JavaScript

dojo.provide("dojox.atom.io.model");
dojo.require("dojox.xml.parser");
dojo.require("dojo.string");
dojo.require("dojo.date.stamp");
dojo.requireLocalization("dojox.atom.io", "messages");
dojox.atom.io.model._Constants = {
// summary:
// Container for general constants.
// description:
// Container for general constants.
"ATOM_URI": "http://www.w3.org/2005/Atom",
"ATOM_NS": "http://www.w3.org/2005/Atom",
"PURL_NS": "http://purl.org/atom/app#",
"APP_NS": "http://www.w3.org/2007/app"
};
dojox.atom.io.model._actions = {
// summary:
// Container for tag handling functions.
// description:
// Container for tag handling functions. Each child of this container is
// a handler function for the given type of node. Each accepts two parameters:
// obj: Object.
// The object to insert data into.
// node: DOM Node.
// The dom node containing the data
"link": function(obj,node){
if(obj.links === null){obj.links = [];}
var link = new dojox.atom.io.model.Link();
link.buildFromDom(node);
obj.links.push(link);
},
"author": function(obj,node){
if(obj.authors === null){obj.authors = [];}
var person = new dojox.atom.io.model.Person("author");
person.buildFromDom(node);
obj.authors.push(person);
},
"contributor": function(obj,node){
if(obj.contributors === null){obj.contributors = [];}
var person = new dojox.atom.io.model.Person("contributor");
person.buildFromDom(node);
obj.contributors.push(person);
},
"category": function(obj,node){
if(obj.categories === null){obj.categories = [];}
var cat = new dojox.atom.io.model.Category();
cat.buildFromDom(node);
obj.categories.push(cat);
},
"icon": function(obj,node){
obj.icon = dojox.xml.parser.textContent(node);
},
"id": function(obj,node){
obj.id = dojox.xml.parser.textContent(node);
},
"rights": function(obj,node){
obj.rights = dojox.xml.parser.textContent(node);
},
"subtitle": function(obj,node){
var cnt = new dojox.atom.io.model.Content("subtitle");
cnt.buildFromDom(node);
obj.subtitle = cnt;
},
"title": function(obj,node){
var cnt = new dojox.atom.io.model.Content("title");
cnt.buildFromDom(node);
obj.title = cnt;
},
"updated": function(obj,node){
obj.updated = dojox.atom.io.model.util.createDate(node);
},
// Google news
"issued": function(obj,node){
obj.issued = dojox.atom.io.model.util.createDate(node);
},
// Google news
"modified": function(obj,node){
obj.modified = dojox.atom.io.model.util.createDate(node);
},
"published": function(obj,node){
obj.published = dojox.atom.io.model.util.createDate(node);
},
"entry": function(obj,node){
if(obj.entries === null){obj.entries = [];}
//The object passed in should be a Feed object, since only feeds can contain Entries
var entry = obj.createEntry ? obj.createEntry() : new dojox.atom.io.model.Entry();
entry.buildFromDom(node);
obj.entries.push(entry);
},
"content": function(obj, node){
var cnt = new dojox.atom.io.model.Content("content");
cnt.buildFromDom(node);
obj.content = cnt;
},
"summary": function(obj, node){
var summary = new dojox.atom.io.model.Content("summary");
summary.buildFromDom(node);
obj.summary = summary;
},
"name": function(obj,node){
obj.name = dojox.xml.parser.textContent(node);
},
"email" : function(obj,node){
obj.email = dojox.xml.parser.textContent(node);
},
"uri" : function(obj,node){
obj.uri = dojox.xml.parser.textContent(node);
},
"generator" : function(obj,node){
obj.generator = new dojox.atom.io.model.Generator();
obj.generator.buildFromDom(node);
}
};
dojox.atom.io.model.util = {
createDate: function(/*DOM node*/node){
// summary:
// Utility function to create a date from a DOM node's text content.
// description:
// Utility function to create a date from a DOM node's text content.
//
// node:
// The DOM node to inspect.
// returns:
// Date object from a DOM Node containing a ISO-8610 string.
var textContent = dojox.xml.parser.textContent(node);
if(textContent){
return dojo.date.stamp.fromISOString(dojo.trim(textContent));
}
return null;
},
escapeHtml: function(/*String*/str){
// summary:
// Utility function to escape XML special characters in an HTML string.
// description:
// Utility function to escape XML special characters in an HTML string.
//
// str:
// The string to escape
// returns:
// HTML String with special characters (<,>,&, ", etc,) escaped.
str = str.replace(/&/gm, "&amp;").replace(/</gm, "&lt;").replace(/>/gm, "&gt;").replace(/"/gm, "&quot;");
str = str.replace(/'/gm, "&#39;");
return str;
},
unEscapeHtml: function(/*String*/str){
// summary:
// Utility function to un-escape XML special characters in an HTML string.
// description:
// Utility function to un-escape XML special characters in an HTML string.
//
// str:
// The string to un-escape.
// returns:
// HTML String converted back to the normal text (unescaped) characters (<,>,&, ", etc,).
str = str.replace(/&amp;/gm, "&").replace(/&lt;/gm, "<").replace(/&gt;/gm, ">").replace(/&quot;/gm, "\"");
str = str.replace(/&#39;/gm, "'");
return str;
},
getNodename: function(/*DOM node*/node){
// summary:
// Utility function to get a node name and deal with IE's bad handling of namespaces
// on tag names.
// description:
// Utility function to get a node name and deal with IE's bad handling of namespaces
// on tag names.
//
// node:
// The DOM node whose name to retrieve.
// returns:
// String
// The name without namespace prefixes.
var name = null;
if(node !== null){
name = node.localName ? node.localName: node.nodeName;
if(name !== null){
var nsSep = name.indexOf(":");
if(nsSep !== -1){
name = name.substring((nsSep + 1), name.length);
}
}
}
return name;
}
};
dojo.declare('dojox.atom.io.model.Node', null, {
constructor: function(name_space,name, attributes,content, shortNs){
this.name_space = name_space;
this.name = name;
this.attributes = [];
if(attributes){
this.attributes = attributes;
}
this.content = [];
this.rawNodes = [];
this.textContent = null;
if(content){
this.content.push(content);
}
this.shortNs = shortNs;
this._objName = "Node";//for debugging purposes
},
buildFromDom: function(node){
this._saveAttributes(node);
this.name_space = node.namespaceURI;
this.shortNs = node.prefix;
this.name = dojox.atom.io.model.util.getNodename(node);
for(var x=0; x < node.childNodes.length; x++){
var c = node.childNodes[x];
if(dojox.atom.io.model.util.getNodename(c) != "#text" ){
this.rawNodes.push(c);
var n = new dojox.atom.io.model.Node();
n.buildFromDom(c, true);
this.content.push(n);
}else{
this.content.push(c.nodeValue);
}
}
this.textContent = dojox.xml.parser.textContent(node);
},
_saveAttributes: function(node){
if(!this.attributes){this.attributes = [];}
// Work around lack of hasAttributes() in IE
var hasAttributes = function(node){
var attrs = node.attributes;
if(attrs === null){return false;}
return (attrs.length !== 0);
};
if(hasAttributes(node) && this._getAttributeNames){
var names = this._getAttributeNames(node);
if(names && names.length > 0){
for(var x in names){
var attrib = node.getAttribute(names[x]);
if(attrib){this.attributes[names[x]] = attrib;}
}
}
}
},
addAttribute: function(name, value){
this.attributes[name]=value;
},
getAttribute: function(name){
return this.attributes[name];
},
//if child objects want their attributes parsed, they should override
//to return an array of attrib names
_getAttributeNames: function(node){
var names = [];
for(var i =0; i<node.attributes.length; i++){
names.push(node.attributes[i].nodeName);
}
return names;
},
toString: function(){
var xml = [];
var x;
var name = (this.shortNs?this.shortNs+":":'')+this.name;
var cdata = (this.name == "#cdata-section");
if(cdata){
xml.push("<![CDATA[");
xml.push(this.textContent);
xml.push("]]>");
}else{
xml.push("<");
xml.push(name);
if(this.name_space){
xml.push(" xmlns='" + this.name_space + "'");
}
if(this.attributes){
for(x in this.attributes){
xml.push(" " + x + "='" + this.attributes[x] + "'");
}
}
if(this.content){
xml.push(">");
for(x in this.content){
xml.push(this.content[x]);
}
xml.push("</" + name + ">\n");
}else{
xml.push("/>\n");
}
}
return xml.join('');
},
addContent: function(content){
this.content.push(content);
}
});
//Types are as follows: links: array of Link, authors: array of Person, categories: array of Category
//contributors: array of Person, ico
dojo.declare("dojox.atom.io.model.AtomItem",dojox.atom.io.model.Node,{
constructor: function(args){
this.ATOM_URI = dojox.atom.io.model._Constants.ATOM_URI;
this.links = null; //Array of Link
this.authors = null; //Array of Person
this.categories = null; //Array of Category
this.contributors = null; //Array of Person
this.icon = this.id = this.logo = this.xmlBase = this.rights = null; //String
this.subtitle = this.title = null; //Content
this.updated = this.published = null; //Date
// Google news
this.issued = this.modified = null; //Date
this.content = null; //Content
this.extensions = null; //Array of Node, non atom based
this.entries = null; //Array of Entry
this.name_spaces = {};
this._objName = "AtomItem"; //for debugging purposes
},
// summary: Class container for generic Atom items.
// description: Class container for generic Atom items.
_getAttributeNames: function(){return null;},
_accepts: {},
accept: function(tag){return Boolean(this._accepts[tag]);},
_postBuild: function(){},//child objects can override this if they want to be called after a Dom build
buildFromDom: function(node){
var i, c, n;
for(i=0; i<node.attributes.length; i++){
c = node.attributes.item(i);
n = dojox.atom.io.model.util.getNodename(c);
if(c.prefix == "xmlns" && c.prefix != n){
this.addNamespace(c.nodeValue, n);
}
}
c = node.childNodes;
for(i = 0; i< c.length; i++){
if(c[i].nodeType == 1) {
var name = dojox.atom.io.model.util.getNodename(c[i]);
if(!name){continue;}
if(c[i].namespaceURI != dojox.atom.io.model._Constants.ATOM_NS && name != "#text"){
if(!this.extensions){this.extensions = [];}
var extensionNode = new dojox.atom.io.model.Node();
extensionNode.buildFromDom(c[i]);
this.extensions.push(extensionNode);
}
if(!this.accept(name.toLowerCase())){
continue;
}
var fn = dojox.atom.io.model._actions[name];
if(fn) {
fn(this,c[i]);
}
}
}
this._saveAttributes(node);
if(this._postBuild){this._postBuild();}
},
addNamespace: function(fullName, shortName){
if(fullName && shortName){
this.name_spaces[shortName] = fullName;
}
},
addAuthor: function(/*String*/name, /*String*/email, /*String*/uri){
// summary:
// Function to add in an author to the list of authors.
// description:
// Function to add in an author to the list of authors.
//
// name:
// The author's name.
// email:
// The author's e-mail address.
// uri:
// A URI associated with the author.
if(!this.authors){this.authors = [];}
this.authors.push(new dojox.atom.io.model.Person("author",name,email,uri));
},
addContributor: function(/*String*/name, /*String*/email, /*String*/uri){
// summary:
// Function to add in an author to the list of authors.
// description:
// Function to add in an author to the list of authors.
//
// name:
// The author's name.
// email:
// The author's e-mail address.
// uri:
// A URI associated with the author.
if(!this.contributors){this.contributors = [];}
this.contributors.push(new dojox.atom.io.model.Person("contributor",name,email,uri));
},
addLink: function(/*String*/href,/*String*/rel,/*String*/hrefLang,/*String*/title,/*String*/type){
// summary:
// Function to add in a link to the list of links.
// description:
// Function to add in a link to the list of links.
//
// href:
// The href.
// rel:
// String
// hrefLang:
// String
// title:
// A title to associate with the link.
// type:
// The type of link is is.
if(!this.links){this.links=[];}
this.links.push(new dojox.atom.io.model.Link(href,rel,hrefLang,title,type));
},
removeLink: function(/*String*/href, /*String*/rel){
// summary:
// Function to remove a link from the list of links.
// description:
// Function to remove a link from the list of links.
//
// href:
// The href.
// rel:
// String
if(!this.links || !dojo.isArray(this.links)){return;}
var count = 0;
for(var i = 0; i < this.links.length; i++){
if((!href || this.links[i].href === href) && (!rel || this.links[i].rel === rel)){
this.links.splice(i,1); count++;
}
}
return count;
},
removeBasicLinks: function(){
// summary:
// Function to remove all basic links from the list of links.
// description:
// Function to remove all basic link from the list of links.
if(!this.links){return;}
var count = 0;
for(var i = 0; i < this.links.length; i++){
if(!this.links[i].rel){this.links.splice(i,1); count++; i--;}
}
return count;
},
addCategory: function(/*String*/scheme, /*String*/term, /*String*/label){
// summary:
// Function to add in a category to the list of categories.
// description:
// Function to add in a category to the list of categories.
//
// scheme:
// String
// term:
// String
// label:
// String
if(!this.categories){this.categories = [];}
this.categories.push(new dojox.atom.io.model.Category(scheme,term,label));
},
getCategories: function(/*String*/scheme){
// summary:
// Function to get all categories that match a particular scheme.
// description:
// Function to get all categories that match a particular scheme.
//
// scheme:
// String
// The scheme to filter on.
if(!scheme){return this.categories;}
//If categories belonging to a particular scheme are required, then create a new array containing these
var arr = [];
for(var x in this.categories){
if(this.categories[x].scheme === scheme){arr.push(this.categories[x]);}
}
return arr;
},
removeCategories: function(/*String*/scheme, /*String*/term){
// summary:
// Function to remove all categories that match a particular scheme and term.
// description:
// Function to remove all categories that match a particular scheme and term.
//
// scheme:
// The scheme to filter on.
// term:
// The term to filter on.
if(!this.categories){return;}
var count = 0;
for(var i=0; i<this.categories.length; i++){
if((!scheme || this.categories[i].scheme === scheme) && (!term || this.categories[i].term === term)){
this.categories.splice(i, 1); count++; i--;
}
}
return count;
},
setTitle: function(/*String*/str, /*String*/type){
// summary:
// Function to set the title of the item.
// description:
// Function to set the title of the item.
//
// str:
// The title to set.
// type:
// The type of title format, text, xml, xhtml, etc.
if(!str){return;}
this.title = new dojox.atom.io.model.Content("title");
this.title.value = str;
if(type){this.title.type = type;}
},
addExtension: function(/*String*/name_space,/*String*/name, /*Array*/attributes, /*String*/content, /*String*/shortNS){
// summary:
// Function to add in an extension namespace into the item.
// description:
// Function to add in an extension namespace into the item.
//
// name_space:
// The namespace of the extension.
// name:
// The name of the extension
// attributes:
// The attributes associated with the extension.
// content:
// The content of the extension.
if(!this.extensions){this.extensions=[];}
this.extensions.push(new dojox.atom.io.model.Node(name_space,name,attributes,content, shortNS || "ns"+this.extensions.length));
},
getExtensions: function(/*String*/name_space, /*String*/name){
// summary:
// Function to get extensions that match a namespace and name.
// description:
// Function to get extensions that match a namespace and name.
//
// name_space:
// The namespace of the extension.
// name:
// The name of the extension
var arr = [];
if(!this.extensions){return arr;}
for(var x in this.extensions){
if((this.extensions[x].name_space === name_space || this.extensions[x].shortNs === name_space) && (!name || this.extensions[x].name === name)){
arr.push(this.extensions[x]);
}
}
return arr;
},
removeExtensions: function(/*String*/name_space, /*String*/name){
// summary:
// Function to remove extensions that match a namespace and name.
// description:
// Function to remove extensions that match a namespace and name.
//
// name_space:
// The namespace of the extension.
// name:
// The name of the extension
if(!this.extensions){return;}
for(var i=0; i< this.extensions.length; i++){
if((this.extensions[i].name_space == name_space || this.extensions[i].shortNs === name_space) && this.extensions[i].name === name){
this.extensions.splice(i,1);
i--;
}
}
},
destroy: function() {
this.links = null;
this.authors = null;
this.categories = null;
this.contributors = null;
this.icon = this.id = this.logo = this.xmlBase = this.rights = null;
this.subtitle = this.title = null;
this.updated = this.published = null;
// Google news
this.issued = this.modified = null;
this.content = null;
this.extensions = null;
this.entries = null;
}
});
dojo.declare("dojox.atom.io.model.Category",dojox.atom.io.model.Node,{
// summary:
// Class container for 'Category' types.
// description:
// Class container for 'Category' types.
constructor: function(/*String*/scheme, /*String*/term, /*String*/label){
this.scheme = scheme; this.term = term; this.label = label;
this._objName = "Category";//for debugging
},
_postBuild: function(){},
_getAttributeNames: function(){
return ["label","scheme","term"];
},
toString: function(){
// summary:
// Function to construct string form of the category tag, which is an XML structure.
// description:
// Function to construct string form of the category tag, which is an XML structure.
var s = [];
s.push('<category ');
if(this.label){s.push(' label="'+this.label+'" ');}
if(this.scheme){s.push(' scheme="'+this.scheme+'" ');}
if(this.term){s.push(' term="'+this.term+'" ');}
s.push('/>\n');
return s.join('');
},
buildFromDom: function(/*DOM node*/node){
// summary:
// Function to do construction of the Category data from the DOM node containing it.
// description:
// Function to do construction of the Category data from the DOM node containing it.
//
// node:
// The DOM node to process for content.
this._saveAttributes(node);//just get the attributes from the node
this.label = this.attributes.label;
this.scheme = this.attributes.scheme;
this.term = this.attributes.term;
if(this._postBuild){this._postBuild();}
}
});
dojo.declare("dojox.atom.io.model.Content",dojox.atom.io.model.Node,{
// summary:
// Class container for 'Content' types. Such as summary, content, username, and so on types of data.
// description:
// Class container for 'Content' types. Such as summary, content, username, and so on types of data.
constructor: function(tagName, value, src, type,xmlLang){
this.tagName = tagName; this.value = value; this.src = src; this.type=type; this.xmlLang = xmlLang;
this.HTML = "html"; this.TEXT = "text"; this.XHTML = "xhtml"; this.XML="xml";
this._useTextContent = "true";
},
_getAttributeNames: function(){return ["type","src"];},
_postBuild: function(){},
buildFromDom: function(/*DOM node*/node){
// summary:
// Function to do construction of the Content data from the DOM node containing it.
// description:
// Function to do construction of the Content data from the DOM node containing it.
//
// node:
// The DOM node to process for content.
if(node.innerHTML){
this.value = node.innerHTML;
}else{
this.value = dojox.xml.parser.textContent(node);
}
this._saveAttributes(node);
if(this.attributes){
this.type = this.attributes.type;
this.scheme = this.attributes.scheme;
this.term = this.attributes.term;
}
if(!this.type){this.type = "text";}
//We need to unescape the HTML content here so that it can be displayed correctly when the value is fetched.
var lowerType = this.type.toLowerCase();
if(lowerType === "html" || lowerType === "text/html" || lowerType === "xhtml" || lowerType === "text/xhtml"){
this.value = dojox.atom.io.model.util.unEscapeHtml(this.value);
}
if(this._postBuild){this._postBuild();}
},
toString: function(){
// summary:
// Function to construct string form of the content tag, which is an XML structure.
// description:
// Function to construct string form of the content tag, which is an XML structure.
var s = [];
s.push('<'+this.tagName+' ');
if(!this.type){this.type = "text";}
if(this.type){s.push(' type="'+this.type+'" ');}
if(this.xmlLang){s.push(' xml:lang="'+this.xmlLang+'" ');}
if(this.xmlBase){s.push(' xml:base="'+this.xmlBase+'" ');}
//all HTML must be escaped
if(this.type.toLowerCase() == this.HTML){
s.push('>'+dojox.atom.io.model.util.escapeHtml(this.value)+'</'+this.tagName+'>\n');
}else{
s.push('>'+this.value+'</'+this.tagName+'>\n');
}
var ret = s.join('');
return ret;
}
});
dojo.declare("dojox.atom.io.model.Link",dojox.atom.io.model.Node,{
// summary:
// Class container for 'link' types.
// description:
// Class container for 'link' types.
constructor: function(href,rel,hrefLang,title,type){
this.href = href; this.hrefLang = hrefLang; this.rel = rel; this.title = title;this.type = type;
},
_getAttributeNames: function(){return ["href","jrefLang","rel","title","type"];},
_postBuild: function(){},
buildFromDom: function(node){
// summary:
// Function to do construction of the link data from the DOM node containing it.
// description:
// Function to do construction of the link data from the DOM node containing it.
//
// node:
// The DOM node to process for link data.
this._saveAttributes(node);//just get the attributes from the node
this.href = this.attributes.href;
this.hrefLang = this.attributes.hreflang;
this.rel = this.attributes.rel;
this.title = this.attributes.title;
this.type = this.attributes.type;
if(this._postBuild){this._postBuild();}
},
toString: function(){
// summary:
// Function to construct string form of the link tag, which is an XML structure.
// description:
// Function to construct string form of the link tag, which is an XML structure.
var s = [];
s.push('<link ');
if(this.href){s.push(' href="'+this.href+'" ');}
if(this.hrefLang){s.push(' hrefLang="'+this.hrefLang+'" ');}
if(this.rel){s.push(' rel="'+this.rel+'" ');}
if(this.title){s.push(' title="'+this.title+'" ');}
if(this.type){s.push(' type = "'+this.type+'" ');}
s.push('/>\n');
return s.join('');
}
});
dojo.declare("dojox.atom.io.model.Person",dojox.atom.io.model.Node,{
// summary:
// Class container for 'person' types, such as Author, controbutors, and so on.
// description:
// Class container for 'person' types, such as Author, controbutors, and so on.
constructor: function(personType, name, email, uri){
this.author = "author";
this.contributor = "contributor";
if(!personType){
personType = this.author;
}
this.personType = personType;
this.name = name || '';
this.email = email || '';
this.uri = uri || '';
this._objName = "Person";//for debugging
},
_getAttributeNames: function(){return null;},
_postBuild: function(){},
accept: function(tag){return Boolean(this._accepts[tag]);},
buildFromDom: function(node){
// summary:
// Function to do construction of the person data from the DOM node containing it.
// description:
// Function to do construction of the person data from the DOM node containing it.
//
// node:
// The DOM node to process for person data.
var c = node.childNodes;
for(var i = 0; i< c.length; i++){
var name = dojox.atom.io.model.util.getNodename(c[i]);
if(!name){continue;}
if(c[i].namespaceURI != dojox.atom.io.model._Constants.ATOM_NS && name != "#text"){
if(!this.extensions){this.extensions = [];}
var extensionNode = new dojox.atom.io.model.Node();
extensionNode.buildFromDom(c[i]);
this.extensions.push(extensionNode);
}
if(!this.accept(name.toLowerCase())){
continue;
}
var fn = dojox.atom.io.model._actions[name];
if(fn) {
fn(this,c[i]);
}
}
this._saveAttributes(node);
if(this._postBuild){this._postBuild();}
},
_accepts: {
'name': true,
'uri': true,
'email': true
},
toString: function(){
// summary:
// Function to construct string form of the Person tag, which is an XML structure.
// description:
// Function to construct string form of the Person tag, which is an XML structure.
var s = [];
s.push('<'+this.personType+'>\n');
if(this.name){s.push('\t<name>'+this.name+'</name>\n');}
if(this.email){s.push('\t<email>'+this.email+'</email>\n');}
if(this.uri){s.push('\t<uri>'+this.uri+'</uri>\n');}
s.push('</'+this.personType+'>\n');
return s.join('');
}
});
dojo.declare("dojox.atom.io.model.Generator",dojox.atom.io.model.Node,{
// summary:
// Class container for 'Generator' types.
// description:
// Class container for 'Generator' types.
constructor: function(/*String*/uri, /*String*/version, /*String*/value){
this.uri = uri;
this.version = version;
this.value = value;
},
_postBuild: function(){},
buildFromDom: function(node){
// summary:
// Function to do construction of the generator data from the DOM node containing it.
// description:
// Function to do construction of the generator data from the DOM node containing it.
//
// node:
// The DOM node to process for link data.
this.value = dojox.xml.parser.textContent(node);
this._saveAttributes(node);
this.uri = this.attributes.uri;
this.version = this.attributes.version;
if(this._postBuild){this._postBuild();}
},
toString: function(){
// summary:
// Function to construct string form of the Generator tag, which is an XML structure.
// description:
// Function to construct string form of the Generator tag, which is an XML structure.
var s = [];
s.push('<generator ');
if(this.uri){s.push(' uri="'+this.uri+'" ');}
if(this.version){s.push(' version="'+this.version+'" ');}
s.push('>'+this.value+'</generator>\n');
var ret = s.join('');
return ret;
}
});
dojo.declare("dojox.atom.io.model.Entry",dojox.atom.io.model.AtomItem,{
// summary:
// Class container for 'Entry' types.
// description:
// Class container for 'Entry' types.
constructor: function(/*String*/id){
this.id = id; this._objName = "Entry"; this.feedUrl = null;
},
_getAttributeNames: function(){return null;},
_accepts: {
'author': true,
'content': true,
'category': true,
'contributor': true,
'created': true,
'id': true,
'link': true,
'published': true,
'rights': true,
'summary': true,
'title': true,
'updated': true,
'xmlbase': true,
'issued': true,
'modified': true
},
toString: function(amPrimary){
// summary:
// Function to construct string form of the entry tag, which is an XML structure.
// description:
// Function to construct string form of the entry tag, which is an XML structure.
var s = [];
var i;
if(amPrimary){
s.push("<?xml version='1.0' encoding='UTF-8'?>");
s.push("<entry xmlns='"+dojox.atom.io.model._Constants.ATOM_URI+"'");
}else{s.push("<entry");}
if(this.xmlBase){s.push(' xml:base="'+this.xmlBase+'" ');}
for(i in this.name_spaces){s.push(' xmlns:'+i+'="'+this.name_spaces[i]+'"');}
s.push('>\n');
s.push('<id>' + (this.id ? this.id: '') + '</id>\n');
if(this.issued && !this.published){this.published = this.issued;}
if(this.published){s.push('<published>'+dojo.date.stamp.toISOString(this.published)+'</published>\n');}
if(this.created){s.push('<created>'+dojo.date.stamp.toISOString(this.created)+'</created>\n');}
//Google News
if(this.issued){s.push('<issued>'+dojo.date.stamp.toISOString(this.issued)+'</issued>\n');}
//Google News
if(this.modified){s.push('<modified>'+dojo.date.stamp.toISOString(this.modified)+'</modified>\n');}
if(this.modified && !this.updated){this.updated = this.modified;}
if(this.updated){s.push('<updated>'+dojo.date.stamp.toISOString(this.updated)+'</updated>\n');}
if(this.rights){s.push('<rights>'+this.rights+'</rights>\n');}
if(this.title){s.push(this.title.toString());}
if(this.summary){s.push(this.summary.toString());}
var arrays = [this.authors,this.categories,this.links,this.contributors,this.extensions];
for(var x in arrays){
if(arrays[x]){
for(var y in arrays[x]){
s.push(arrays[x][y]);
}
}
}
if(this.content){s.push(this.content.toString());}
s.push("</entry>\n");
return s.join(''); //string
},
getEditHref: function(){
// summary:
// Function to get the href that allows editing of this feed entry.
// description:
// Function to get the href that allows editing of this feed entry.
//
// returns:
// The href that specifies edit capability.
if(this.links === null || this.links.length === 0){
return null;
}
for(var x in this.links){
if(this.links[x].rel && this.links[x].rel == "edit"){
return this.links[x].href; //string
}
}
return null;
},
setEditHref: function(url){
if(this.links === null){
this.links = [];
}
for(var x in this.links){
if(this.links[x].rel && this.links[x].rel == "edit"){
this.links[x].href = url;
return;
}
}
this.addLink(url, 'edit');
}
});
dojo.declare("dojox.atom.io.model.Feed",dojox.atom.io.model.AtomItem,{
// summary:
// Class container for 'Feed' types.
// description:
// Class container for 'Feed' types.
_accepts: {
'author': true,
'content': true,
'category': true,
'contributor': true,
'created': true,
'id': true,
'link': true,
'published': true,
'rights': true,
'summary': true,
'title': true,
'updated': true,
'xmlbase': true,
'entry': true,
'logo': true,
'issued': true,
'modified': true,
'icon': true,
'subtitle': true
},
addEntry: function(/*object*/entry){
// summary:
// Function to add an entry to this feed.
// description:
// Function to add an entry to this feed.
// entry:
// The entry object to add.
if(!entry.id){
var _nlsResources = dojo.i18n.getLocalization("dojox.atom.io", "messages");
throw new Error(_nlsResources.noId);
}
if(!this.entries){this.entries = [];}
entry.feedUrl = this.getSelfHref();
this.entries.push(entry);
},
getFirstEntry: function(){
// summary:
// Function to get the first entry of the feed.
// description:
// Function to get the first entry of the feed.
//
// returns:
// The first entry in the feed.
if(!this.entries || this.entries.length === 0){return null;}
return this.entries[0]; //object
},
getEntry: function(/*String*/entryId){
// summary:
// Function to get an entry by its id.
// description:
// Function to get an entry by its id.
//
// returns:
// The entry desired, or null if none.
if(!this.entries){return null;}
for(var x in this.entries){
if(this.entries[x].id == entryId){
return this.entries[x];
}
}
return null;
},
removeEntry: function(/*object*/entry){
// summary:
// Function to remove an entry from the list of links.
// description:
// Function to remove an entry from the list of links.
//
// entry:
// The entry.
if(!this.entries){return;}
var count = 0;
for(var i = 0; i < this.entries.length; i++){
if(this.entries[i] === entry){
this.entries.splice(i,1);
count++;
}
}
return count;
},
setEntries: function(/*array*/arrayOfEntry){
// summary:
// Function to add a set of entries to the feed.
// description:
// Function to get an entry by its id.
//
// arrayOfEntry:
// An array of entry objects to add to the feed.
for(var x in arrayOfEntry){
this.addEntry(arrayOfEntry[x]);
}
},
toString: function(){
// summary:
// Function to construct string form of the feed tag, which is an XML structure.
// description:
// Function to construct string form of the feed tag, which is an XML structure.
var s = [];
var i;
s.push('<?xml version="1.0" encoding="utf-8"?>\n');
s.push('<feed xmlns="'+dojox.atom.io.model._Constants.ATOM_URI+'"');
if(this.xmlBase){s.push(' xml:base="'+this.xmlBase+'"');}
for(i in this.name_spaces){s.push(' xmlns:'+i+'="'+this.name_spaces[i]+'"');}
s.push('>\n');
s.push('<id>' + (this.id ? this.id: '') + '</id>\n');
if(this.title){s.push(this.title);}
if(this.copyright && !this.rights){this.rights = this.copyright;}
if(this.rights){s.push('<rights>' + this.rights + '</rights>\n');}
// Google news
if(this.issued){s.push('<issued>'+dojo.date.stamp.toISOString(this.issued)+'</issued>\n');}
if(this.modified){s.push('<modified>'+dojo.date.stamp.toISOString(this.modified)+'</modified>\n');}
if(this.modified && !this.updated){this.updated=this.modified;}
if(this.updated){s.push('<updated>'+dojo.date.stamp.toISOString(this.updated)+'</updated>\n');}
if(this.published){s.push('<published>'+dojo.date.stamp.toISOString(this.published)+'</published>\n');}
if(this.icon){s.push('<icon>'+this.icon+'</icon>\n');}
if(this.language){s.push('<language>'+this.language+'</language>\n');}
if(this.logo){s.push('<logo>'+this.logo+'</logo>\n');}
if(this.subtitle){s.push(this.subtitle.toString());}
if(this.tagline){s.push(this.tagline.toString());}
//TODO: need to figure out what to do with xmlBase
var arrays = [this.alternateLinks,this.authors,this.categories,this.contributors,this.otherLinks,this.extensions,this.entries];
for(i in arrays){
if(arrays[i]){
for(var x in arrays[i]){
s.push(arrays[i][x]);
}
}
}
s.push('</feed>');
return s.join('');
},
createEntry: function(){
// summary:
// Function to Create a new entry object in the feed.
// description:
// Function to Create a new entry object in the feed.
// returns:
// An empty entry object in the feed.
var entry = new dojox.atom.io.model.Entry();
entry.feedUrl = this.getSelfHref();
return entry; //object
},
getSelfHref: function(){
// summary:
// Function to get the href that refers to this feed.
// description:
// Function to get the href that refers to this feed.
// returns:
// The href that refers to this feed or null if none.
if(this.links === null || this.links.length === 0){
return null;
}
for(var x in this.links){
if(this.links[x].rel && this.links[x].rel == "self"){
return this.links[x].href; //string
}
}
return null;
}
});
dojo.declare("dojox.atom.io.model.Service",dojox.atom.io.model.AtomItem,{
// summary:
// Class container for 'Feed' types.
// description:
// Class container for 'Feed' types.
constructor: function(href){
this.href = href;
},
//builds a Service document. each element of this, except for the namespace, is the href of
//a service that the server supports. Some of the common services are:
//"create-entry" , "user-prefs" , "search-entries" , "edit-template" , "categories"
buildFromDom: function(/*DOM node*/node){
// summary:
// Function to do construction of the Service data from the DOM node containing it.
// description:
// Function to do construction of the Service data from the DOM node containing it.
//
// node:
// The DOM node to process for content.
var href;
var i;
var len = node.childNodes ? node.childNodes.length : 0;
this.workspaces = [];
if(node.tagName != "service"){
// FIXME: Need 0.9 DOM util...
//node = dojox.xml.parser.firstElement(node,"service");
//if(!node){return;}
return;
}
if(node.namespaceURI != dojox.atom.io.model._Constants.PURL_NS && node.namespaceURI != dojox.atom.io.model._Constants.APP_NS){return;}
var ns = node.namespaceURI;
this.name_space = node.namespaceURI;
//find all workspaces, and create them
var workspaces ;
if(typeof(node.getElementsByTagNameNS)!= "undefined"){
workspaces = node.getElementsByTagNameNS(ns,"workspace");
}else{
// This block is IE only, which doesn't have a 'getElementsByTagNameNS' function
workspaces = [];
var temp = node.getElementsByTagName('workspace');
for(i=0; i<temp.length; i++){
if(temp[i].namespaceURI == ns){
workspaces.push(temp[i]);
}
}
}
if(workspaces && workspaces.length > 0){
var wkLen = 0;
var workspace;
for(i = 0; i< workspaces.length; i++){
workspace = (typeof(workspaces.item)==="undefined"?workspaces[i]:workspaces.item(i));
var wkspace = new dojox.atom.io.model.Workspace();
wkspace.buildFromDom(workspace);
this.workspaces[wkLen++] = wkspace;
}
}
},
getCollection: function(/*String*/url){
// summary:
// Function to collections that match a specific url.
// description:
// Function to collections that match a specific url.
//
// url:
// e URL to match collections against.
for(var i=0;i<this.workspaces.length;i++){
var coll=this.workspaces[i].collections;
for(var j=0;j<coll.length;j++){
if(coll[j].href == url){
return coll;
}
}
}
return null;
}
});
dojo.declare("dojox.atom.io.model.Workspace",dojox.atom.io.model.AtomItem,{
// summary:
// Class container for 'Workspace' types.
// description:
// Class container for 'Workspace' types.
constructor: function(title){
this.title = title;
this.collections = [];
},
buildFromDom: function(/*DOM node*/node){
// summary:
// Function to do construction of the Workspace data from the DOM node containing it.
// description:
// Function to do construction of the Workspace data from the DOM node containing it.
//
// node:
// The DOM node to process for content.
var name = dojox.atom.io.model.util.getNodename(node);
if(name != "workspace"){return;}
var c = node.childNodes;
var len = 0;
for(var i = 0; i< c.length; i++){
var child = c[i];
if(child.nodeType === 1){
name = dojox.atom.io.model.util.getNodename(child);
if(child.namespaceURI == dojox.atom.io.model._Constants.PURL_NS || child.namespaceURI == dojox.atom.io.model._Constants.APP_NS){
if(name === "collection"){
var coll = new dojox.atom.io.model.Collection();
coll.buildFromDom(child);
this.collections[len++] = coll;
}
}else if(child.namespaceURI === dojox.atom.io.model._Constants.ATOM_NS){
if(name === "title"){
this.title = dojox.xml.parser.textContent(child);
}
}else{/*Only accept the PURL name_space for now */
var _nlsResources = dojo.i18n.getLocalization("dojox.atom.io", "messages");
throw new Error(_nlsResources.badNS);
}
}
}
}
});
dojo.declare("dojox.atom.io.model.Collection",dojox.atom.io.model.AtomItem,{
// summary:
// Class container for 'Collection' types.
// description:
// Class container for 'Collection' types.
constructor: function(href, title){
this.href = href;
this.title = title;
this.attributes = [];
this.features = [];
this.children = [];
this.memberType = null;
this.id = null;
},
buildFromDom: function(/*DOM node*/node){
// summary:
// Function to do construction of the Collection data from the DOM node containing it.
// description:
// Function to do construction of the Collection data from the DOM node containing it.
//
// node:
// The DOM node to process for content.
this.href = node.getAttribute("href");
var c = node.childNodes;
for(var i = 0; i< c.length; i++){
var child = c[i];
if(child.nodeType === 1){
var name = dojox.atom.io.model.util.getNodename(child);
if(child.namespaceURI == dojox.atom.io.model._Constants.PURL_NS || child.namespaceURI == dojox.atom.io.model._Constants.APP_NS){
if(name === "member-type"){
this.memberType = dojox.xml.parser.textContent(child);
}else if(name == "feature"){//this IF stmt might need some more work
if(child.getAttribute("id")){this.features.push(child.getAttribute("id"));}
}else{
var unknownTypeChild = new dojox.atom.io.model.Node();
unknownTypeChild.buildFromDom(child);
this.children.push(unknownTypeChild);
}
}else if(child.namespaceURI === dojox.atom.io.model._Constants.ATOM_NS){
if(name === "id"){
this.id = dojox.xml.parser.textContent(child);
}else if(name === "title"){
this.title = dojox.xml.parser.textContent(child);
}
}
}
}
}
});