X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/tidy/DOMNodeImpl.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/tidy/DOMNodeImpl.java
new file mode 100644
index 0000000..cbba266
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/tidy/DOMNodeImpl.java
@@ -0,0 +1,488 @@
+/*
+ * @(#)DOMNodeImpl.java   1.11 2000/08/16
+ *
+ */
+
+package net.sourceforge.phpdt.tidy;
+
+import org.w3c.dom.DOMException;
+
+/**
+ *
+ * DOMNodeImpl
+ *
+ * (c) 1998-2000 (W3C) MIT, INRIA, Keio University
+ * See Tidy.java for the copyright notice.
+ * Derived from <a href="http://www.w3.org/People/Raggett/tidy">
+ * HTML Tidy Release 4 Aug 2000</a>
+ *
+ * @author  Dave Raggett <dsr@w3.org>
+ * @author  Andy Quick <ac.quick@sympatico.ca> (translation to Java)
+ * @version 1.4, 1999/09/04 DOM Support
+ * @version 1.5, 1999/10/23 Tidy Release 27 Sep 1999
+ * @version 1.6, 1999/11/01 Tidy Release 22 Oct 1999
+ * @version 1.7, 1999/12/06 Tidy Release 30 Nov 1999
+ * @version 1.8, 2000/01/22 Tidy Release 13 Jan 2000
+ * @version 1.9, 2000/06/03 Tidy Release 30 Apr 2000
+ * @version 1.10, 2000/07/22 Tidy Release 8 Jul 2000
+ * @version 1.11, 2000/08/16 Tidy Release 4 Aug 2000
+ */
+
+public class DOMNodeImpl implements org.w3c.dom.Node {
+
+    protected Node adaptee;
+
+    protected DOMNodeImpl(Node adaptee)
+    {
+        this.adaptee = adaptee;
+    }
+
+
+    /* --------------------- DOM ---------------------------- */
+
+    /**
+     * @see org.w3c.dom.Node#getNodeValue
+     */
+    public String getNodeValue() throws DOMException
+    {
+        String value = ""; //BAK 10/10/2000 replaced null
+        if (adaptee.type == Node.TextNode ||
+            adaptee.type == Node.CDATATag ||
+            adaptee.type == Node.CommentTag ||
+            adaptee.type == Node.ProcInsTag)
+        {
+
+            if (adaptee.textarray != null && adaptee.start < adaptee.end)
+            {
+                value = Lexer.getString(adaptee.textarray,
+                                        adaptee.start,
+                                        adaptee.end - adaptee.start);
+            }
+        }
+        return value;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#setNodeValue
+     */
+    public void setNodeValue(String nodeValue) throws DOMException
+    {
+        if (adaptee.type == Node.TextNode ||
+            adaptee.type == Node.CDATATag ||
+            adaptee.type == Node.CommentTag ||
+            adaptee.type == Node.ProcInsTag)
+        {
+            byte[] textarray = Lexer.getBytes(nodeValue);
+            adaptee.textarray = textarray;
+            adaptee.start = 0;
+            adaptee.end = textarray.length;
+        }
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getNodeName
+     */
+    public String getNodeName()
+    {
+        return adaptee.element;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getNodeType
+     */
+    public short getNodeType()
+    {
+        short result = -1;
+        switch (adaptee.type) {
+        case Node.RootNode:
+            result = org.w3c.dom.Node.DOCUMENT_NODE;
+            break;
+        case Node.DocTypeTag:
+            result = org.w3c.dom.Node.DOCUMENT_TYPE_NODE;
+            break;
+        case Node.CommentTag:
+            result = org.w3c.dom.Node.COMMENT_NODE;
+            break;
+        case Node.ProcInsTag:
+            result = org.w3c.dom.Node.PROCESSING_INSTRUCTION_NODE;
+            break;
+        case Node.TextNode:
+            result = org.w3c.dom.Node.TEXT_NODE;
+            break;
+        case Node.CDATATag:
+            result = org.w3c.dom.Node.CDATA_SECTION_NODE;
+            break;
+        case Node.StartTag:
+        case Node.StartEndTag:
+            result = org.w3c.dom.Node.ELEMENT_NODE;
+            break;
+        }
+        return result;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getParentNode
+     */
+    public org.w3c.dom.Node getParentNode()
+    {
+        if (adaptee.parent != null)
+            return adaptee.parent.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getChildNodes
+     */
+    public org.w3c.dom.NodeList getChildNodes()
+    {
+        return new DOMNodeListImpl(adaptee);
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getFirstChild
+     */
+    public org.w3c.dom.Node getFirstChild()
+    {
+        if (adaptee.content != null)
+            return adaptee.content.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getLastChild
+     */
+    public org.w3c.dom.Node getLastChild()
+    {
+        if (adaptee.last != null)
+            return adaptee.last.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getPreviousSibling
+     */
+    public org.w3c.dom.Node getPreviousSibling()
+    {
+        if (adaptee.prev != null)
+            return adaptee.prev.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getNextSibling
+     */
+    public org.w3c.dom.Node getNextSibling()
+    {
+        if (adaptee.next != null)
+            return adaptee.next.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getAttributes
+     */
+    public org.w3c.dom.NamedNodeMap getAttributes()
+    {
+        return new DOMAttrMapImpl(adaptee.attributes);
+    }
+
+    /**
+     * @see org.w3c.dom.Node#getOwnerDocument
+     */
+    public org.w3c.dom.Document getOwnerDocument()
+    {
+        Node node;
+
+        node = this.adaptee;
+        if (node != null && node.type == Node.RootNode)
+            return null;
+
+        for (node = this.adaptee;
+            node != null && node.type != Node.RootNode; node = node.parent);
+
+        if (node != null)
+            return (org.w3c.dom.Document)node.getAdapter();
+        else
+            return null;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#insertBefore
+     */
+    public org.w3c.dom.Node insertBefore(org.w3c.dom.Node newChild,
+                                         org.w3c.dom.Node refChild)
+                                             throws DOMException
+    {
+        // TODO - handle newChild already in tree
+
+        if (newChild == null)
+            return null;
+        if (!(newChild instanceof DOMNodeImpl)) {
+            throw new DOMExceptionImpl(DOMException.WRONG_DOCUMENT_ERR,
+                                       "newChild not instanceof DOMNodeImpl");
+        }
+        DOMNodeImpl newCh = (DOMNodeImpl)newChild;
+
+        if (this.adaptee.type == Node.RootNode) {
+            if (newCh.adaptee.type != Node.DocTypeTag &&
+                newCh.adaptee.type != Node.ProcInsTag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        } else if (this.adaptee.type == Node.StartTag) {
+            if (newCh.adaptee.type != Node.StartTag &&
+                newCh.adaptee.type != Node.StartEndTag &&
+                newCh.adaptee.type != Node.CommentTag &&
+                newCh.adaptee.type != Node.TextNode &&
+                newCh.adaptee.type != Node.CDATATag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        }
+        if (refChild == null) {
+            Node.insertNodeAtEnd(this.adaptee, newCh.adaptee);
+            if (this.adaptee.type == Node.StartEndTag) {
+              this.adaptee.setType(Node.StartTag);
+            }
+        } else {
+            Node ref = this.adaptee.content;
+            while (ref != null) {
+                if (ref.getAdapter() == refChild) break;
+                ref = ref.next;
+            }
+            if (ref == null) {
+                throw new DOMExceptionImpl(DOMException.NOT_FOUND_ERR,
+                                           "refChild not found");
+            }
+            Node.insertNodeBeforeElement(ref, newCh.adaptee);
+        }
+        return newChild;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#replaceChild
+     */
+    public org.w3c.dom.Node replaceChild(org.w3c.dom.Node newChild,
+                                         org.w3c.dom.Node oldChild)
+                                             throws DOMException
+    {
+        // TODO - handle newChild already in tree
+
+        if (newChild == null)
+            return null;
+        if (!(newChild instanceof DOMNodeImpl)) {
+            throw new DOMExceptionImpl(DOMException.WRONG_DOCUMENT_ERR,
+                                       "newChild not instanceof DOMNodeImpl");
+        }
+        DOMNodeImpl newCh = (DOMNodeImpl)newChild;
+
+        if (this.adaptee.type == Node.RootNode) {
+            if (newCh.adaptee.type != Node.DocTypeTag &&
+                newCh.adaptee.type != Node.ProcInsTag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        } else if (this.adaptee.type == Node.StartTag) {
+            if (newCh.adaptee.type != Node.StartTag &&
+                newCh.adaptee.type != Node.StartEndTag &&
+                newCh.adaptee.type != Node.CommentTag &&
+                newCh.adaptee.type != Node.TextNode &&
+                newCh.adaptee.type != Node.CDATATag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        }
+        if (oldChild == null) {
+            throw new DOMExceptionImpl(DOMException.NOT_FOUND_ERR,
+                                       "oldChild not found");
+        } else {
+            Node n;
+            Node ref = this.adaptee.content;
+            while (ref != null) {
+                if (ref.getAdapter() == oldChild) break;
+                ref = ref.next;
+            }
+            if (ref == null) {
+                throw new DOMExceptionImpl(DOMException.NOT_FOUND_ERR,
+                                           "oldChild not found");
+            }
+            newCh.adaptee.next = ref.next;
+            newCh.adaptee.prev = ref.prev;
+            newCh.adaptee.last = ref.last;
+            newCh.adaptee.parent = ref.parent;
+            newCh.adaptee.content = ref.content;
+            if (ref.parent != null) {
+                if (ref.parent.content == ref)
+                    ref.parent.content = newCh.adaptee;
+                if (ref.parent.last == ref)
+                    ref.parent.last = newCh.adaptee;
+            }
+            if (ref.prev != null) {
+                ref.prev.next = newCh.adaptee;
+            }
+            if (ref.next != null) {
+                ref.next.prev = newCh.adaptee;
+            }
+            for (n = ref.content; n != null; n = n.next) {
+                if (n.parent == ref)
+                    n.parent = newCh.adaptee;
+            }
+        }
+        return oldChild;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#removeChild
+     */
+    public org.w3c.dom.Node removeChild(org.w3c.dom.Node oldChild)
+                                            throws DOMException
+    {
+        if (oldChild == null)
+            return null;
+
+        Node ref = this.adaptee.content;
+        while (ref != null) {
+            if (ref.getAdapter() == oldChild) break;
+            ref = ref.next;
+        }
+        if (ref == null) {
+            throw new DOMExceptionImpl(DOMException.NOT_FOUND_ERR,
+                                       "refChild not found");
+        }
+        Node.discardElement(ref);
+
+        if (this.adaptee.content == null
+        &&  this.adaptee.type == Node.StartTag) {
+          this.adaptee.setType(Node.StartEndTag);
+        }
+
+        return oldChild;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#appendChild
+     */
+    public org.w3c.dom.Node appendChild(org.w3c.dom.Node newChild)
+                                            throws DOMException
+    {
+        // TODO - handle newChild already in tree
+
+        if (newChild == null)
+            return null;
+        if (!(newChild instanceof DOMNodeImpl)) {
+            throw new DOMExceptionImpl(DOMException.WRONG_DOCUMENT_ERR,
+                                       "newChild not instanceof DOMNodeImpl");
+        }
+        DOMNodeImpl newCh = (DOMNodeImpl)newChild;
+
+        if (this.adaptee.type == Node.RootNode) {
+            if (newCh.adaptee.type != Node.DocTypeTag &&
+                newCh.adaptee.type != Node.ProcInsTag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        } else if (this.adaptee.type == Node.StartTag) {
+            if (newCh.adaptee.type != Node.StartTag &&
+                newCh.adaptee.type != Node.StartEndTag &&
+                newCh.adaptee.type != Node.CommentTag &&
+                newCh.adaptee.type != Node.TextNode &&
+                newCh.adaptee.type != Node.CDATATag) {
+                throw new DOMExceptionImpl(DOMException.HIERARCHY_REQUEST_ERR,
+                                       "newChild cannot be a child of this node");
+            }
+        }
+        Node.insertNodeAtEnd(this.adaptee, newCh.adaptee);
+
+        if (this.adaptee.type == Node.StartEndTag) {
+          this.adaptee.setType(Node.StartTag);
+        }
+
+        return newChild;
+    }
+
+    /**
+     * @see org.w3c.dom.Node#hasChildNodes
+     */
+    public boolean hasChildNodes()
+    {
+        return (adaptee.content != null);
+    }
+
+    /**
+     * @see org.w3c.dom.Node#cloneNode
+     */
+    public org.w3c.dom.Node cloneNode(boolean deep)
+    {
+        Node node = adaptee.cloneNode(deep);
+        node.parent = null;
+        return node.getAdapter();
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public void normalize()
+    {
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public boolean supports(String feature, String version)
+    {
+        return isSupported(feature, version);
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public String getNamespaceURI()
+    {
+        return null;
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public String getPrefix()
+    {
+        return null;
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public void setPrefix(String prefix)
+                            throws DOMException
+    {
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public String getLocalName()
+    {
+      return null;
+    }
+
+    /**
+     * DOM2 - not implemented.
+     */
+    public boolean isSupported(String feature,String version) {
+        return false;
+    }
+
+    /**
+     * DOM2 - @see org.w3c.dom.Node#hasAttributes
+     * contributed by dlp@users.sourceforge.net
+     */
+    public boolean hasAttributes()
+    {
+        return adaptee.attributes != null;
+    }
+}