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Diffstat (limited to 'gcc-4.4.3/libjava/classpath/external/w3c_dom/org/w3c/dom/DocumentFragment.java')
-rw-r--r-- | gcc-4.4.3/libjava/classpath/external/w3c_dom/org/w3c/dom/DocumentFragment.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/external/w3c_dom/org/w3c/dom/DocumentFragment.java b/gcc-4.4.3/libjava/classpath/external/w3c_dom/org/w3c/dom/DocumentFragment.java new file mode 100644 index 000000000..8c4531eff --- /dev/null +++ b/gcc-4.4.3/libjava/classpath/external/w3c_dom/org/w3c/dom/DocumentFragment.java @@ -0,0 +1,53 @@ +/* + * Copyright (c) 2004 World Wide Web Consortium, + * + * (Massachusetts Institute of Technology, European Research Consortium for + * Informatics and Mathematics, Keio University). All Rights Reserved. This + * work is distributed under the W3C(r) Software License [1] in the hope that + * it will be useful, but WITHOUT ANY WARRANTY; without even the implied + * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * [1] http://www.w3.org/Consortium/Legal/2002/copyright-software-20021231 + */ + +package org.w3c.dom; + +/** + * <code>DocumentFragment</code> is a "lightweight" or "minimal" + * <code>Document</code> object. It is very common to want to be able to + * extract a portion of a document's tree or to create a new fragment of a + * document. Imagine implementing a user command like cut or rearranging a + * document by moving fragments around. It is desirable to have an object + * which can hold such fragments and it is quite natural to use a Node for + * this purpose. While it is true that a <code>Document</code> object could + * fulfill this role, a <code>Document</code> object can potentially be a + * heavyweight object, depending on the underlying implementation. What is + * really needed for this is a very lightweight object. + * <code>DocumentFragment</code> is such an object. + * <p>Furthermore, various operations -- such as inserting nodes as children + * of another <code>Node</code> -- may take <code>DocumentFragment</code> + * objects as arguments; this results in all the child nodes of the + * <code>DocumentFragment</code> being moved to the child list of this node. + * <p>The children of a <code>DocumentFragment</code> node are zero or more + * nodes representing the tops of any sub-trees defining the structure of + * the document. <code>DocumentFragment</code> nodes do not need to be + * well-formed XML documents (although they do need to follow the rules + * imposed upon well-formed XML parsed entities, which can have multiple top + * nodes). For example, a <code>DocumentFragment</code> might have only one + * child and that child node could be a <code>Text</code> node. Such a + * structure model represents neither an HTML document nor a well-formed XML + * document. + * <p>When a <code>DocumentFragment</code> is inserted into a + * <code>Document</code> (or indeed any other <code>Node</code> that may + * take children) the children of the <code>DocumentFragment</code> and not + * the <code>DocumentFragment</code> itself are inserted into the + * <code>Node</code>. This makes the <code>DocumentFragment</code> very + * useful when the user wishes to create nodes that are siblings; the + * <code>DocumentFragment</code> acts as the parent of these nodes so that + * the user can use the standard methods from the <code>Node</code> + * interface, such as <code>Node.insertBefore</code> and + * <code>Node.appendChild</code>. + * <p>See also the <a href='http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407'>Document Object Model (DOM) Level 3 Core Specification</a>. + */ +public interface DocumentFragment extends Node { +} |