com/metaweb/util/javascript/DOM/JSDocument.java

   1 package com.metaweb.util.javascript.DOM;
   2
   3 import javax.xml.parsers.DocumentBuilderFactory;
   4
   5 import org.mozilla.javascript.Context;
   6 import org.mozilla.javascript.Function;
   7 import org.mozilla.javascript.JavaScriptException;
   8 import org.mozilla.javascript.Scriptable;
   9 import org.mozilla.javascript.ScriptableObject;
  10 import org.w3c.dom.DOMException;
  11 import org.w3c.dom.Document;
  12 import org.w3c.dom.NodeList;
  13
  14 public class JSDocument extends JSNode {
  15
  16     private static final long serialVersionUID = 4518158334015139097L;
  17
  18     public JSDocument() { }
  19
  20     public JSDocument(Document doc, Scriptable scope) {
  21         _wrapped = doc;
  22         _scope = scope;
  23     }
  24
  25     public static Scriptable jsConstructor(Context cx, Object[] args, Function ctorObj, boolean inNewExpr) {
  26         Document doc = null;
  27         if (args.length == 1) {
  28             try {
  29                 doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
  30             } catch (Exception e) {
  31                 /// XXX throw a JS exception if this fails...
  32             }
  33         } else {
  34             doc = ((JSDocument)args[1]).getWrapped();
  35         }
  36         return new JSDocument(doc, (Scriptable)args[0]);
  37     }
  38
  39     public String getClassName() {
  40         return "Document";
  41     }
  42
  43     public Scriptable jsGet_doctype() {
  44         return JSNode.makeByNodeType(((Document)_wrapped).getDoctype(), _scope);
  45     }
  46
  47     public Scriptable jsGet_implementation() {
  48         return (new JSDOMImplementation(((Document)_wrapped).getImplementation(), _scope)).makeJSInstance();
  49
  50     }
  51
  52     public Scriptable jsGet_documentElement() {
  53         return JSNode.makeByNodeType(((Document)_wrapped).getDocumentElement(), _scope);
  54     }
  55
  56     public Scriptable jsFunction_createElement(String tagName) {
  57         try {
  58             return JSNode.makeByNodeType(((Document)_wrapped).createElement(tagName), _scope);
  59         } catch (DOMException e) {
  60             JSDOMException jse = new JSDOMException(e.code, _scope);
  61             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
  62         }
  63     }
  64
  65     public Scriptable jsFunction_createDocumentFragment() {
  66         return JSNode.makeByNodeType(((Document)_wrapped).createDocumentFragment(), _scope);
  67     }
  68
  69     public Scriptable jsFunction_createTextNode(String data) {
  70         return JSNode.makeByNodeType(((Document)_wrapped).createTextNode(data), _scope);
  71     }
  72
  73     public Scriptable jsFunction_createComment(String data) {
  74         return JSNode.makeByNodeType(((Document)_wrapped).createComment(data), _scope);
  75     }
  76
  77     public Scriptable jsFunction_createCDATASection(String data) {
  78         try {
  79             return JSNode.makeByNodeType(((Document)_wrapped).createCDATASection(data), _scope);
  80         } catch (DOMException e) {
  81             JSDOMException jse = new JSDOMException(e.code, _scope);
  82             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
  83         }
  84     }
  85
  86     public Scriptable jsFunction_createProcessingInstruction(String target, String data) {
  87         try {
  88             return JSNode.makeByNodeType(((Document)_wrapped).createProcessingInstruction(target, data), _scope);
  89         } catch (DOMException e) {
  90             JSDOMException jse = new JSDOMException(e.code, _scope);
  91             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
  92         }
  93     }
  94
  95     public Scriptable jsFunction_createAttribute(String name) {
  96         try {
  97             return JSNode.makeByNodeType(((Document)_wrapped).createAttribute(name), _scope);
  98         } catch (DOMException e) {
  99             JSDOMException jse = new JSDOMException(e.code, _scope);
 100             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
 101         }
 102     }
 103
 104     public Scriptable jsFunction_createEntityReference(String name) {
 105         try {
 106             return JSNode.makeByNodeType(((Document)_wrapped).createEntityReference(name), _scope);
 107         } catch (DOMException e) {
 108             JSDOMException jse = new JSDOMException(e.code, _scope);
 109             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
 110         }
 111     }
 112
 113     public Scriptable jsFunction_getElementsByTagName(String tagName) {
 114         NodeList nodes = ((Document)_wrapped).getElementsByTagName(tagName);
 115         if (nodes != null) {
 116             return (new JSNodeList(nodes, _scope)).makeJSInstance();
 117         } else {
 118             return null;
 119         }
 120     }
 121
 122     public Scriptable jsFunction_importNode(JSNode importedNode, Boolean deep) {
 123         try {
 124             return JSNode.makeByNodeType(((Document)_wrapped).importNode(importedNode.getWrapped(), deep), _scope);
 125         } catch (DOMException e) {
 126             JSDOMException jse = new JSDOMException(e.code, _scope);
 127             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
 128         }
 129     }
 130
 131     public Scriptable jsFunction_createElementNS(String namespaceURI, String qualifiedName) {
 132         try {
 133             return JSNode.makeByNodeType(((Document)_wrapped).createElementNS(namespaceURI, qualifiedName), _scope);
 134         } catch (DOMException e) {
 135             JSDOMException jse = new JSDOMException(e.code, _scope);
 136             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
 137         }
 138     }
 139
 140     public Scriptable jsFunction_createAttributeNS(String namespaceURI, String qualifiedName) {
 141         try {
 142             return JSNode.makeByNodeType(((Document)_wrapped).createAttributeNS(namespaceURI, qualifiedName), _scope);
 143         } catch (DOMException e) {
 144             JSDOMException jse = new JSDOMException(e.code, _scope);
 145             throw new JavaScriptException(jse.makeJSInstance(), "", 0);
 146         }
 147     }
 148
 149     public Scriptable jsFunction_getElementsByTagNameNS(String namespaceURI, String localName) {
 150         NodeList nodes = ((Document)_wrapped).getElementsByTagNameNS(namespaceURI, localName);
 151         if (nodes != null) {
 152             return (new JSNodeList(nodes, _scope)).makeJSInstance();
 153         } else {
 154             return null;
 155         }
 156     }
 157
 158     public Scriptable jsFunction_getElementById(String elementId) {
 159         return JSNode.makeByNodeType(((Document)_wrapped).getElementById(elementId), _scope);
 160     }
 161
 162     public Document getWrapped() {
 163         return ((Document)_wrapped);
 164     }
 165 }