| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xerces" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.apache.org. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| |
| package org.apache.xerces.dom; |
| |
| /** |
| * Text nodes hold the non-markup, non-Entity content of |
| * an Element or Attribute. |
| * <P> |
| * When a document is first made available to the DOM, there is only |
| * one Text object for each block of adjacent plain-text. Users (ie, |
| * applications) may create multiple adjacent Texts during editing -- |
| * see {@link org.w3c.dom.Element#normalize} for discussion. |
| * <P> |
| * Note that CDATASection is a subclass of Text. This is conceptually |
| * valid, since they're really just two different ways of quoting |
| * characters when they're written out as part of an XML stream. |
| * |
| * @version $Id$ |
| * @since PR-DOM-Level-1-19980818. |
| */ |
| public class DeferredTextImpl |
| extends TextImpl |
| implements DeferredNode { |
| |
| // |
| // Constants |
| // |
| |
| /** Serialization version. */ |
| static final long serialVersionUID = 2310613872100393425L; |
| |
| // |
| // Data |
| // |
| |
| /** Node index. */ |
| protected transient int fNodeIndex; |
| |
| // |
| // Constructors |
| // |
| |
| /** |
| * This is the deferred constructor. Only the fNodeIndex is given here. |
| * All other data, can be requested from the ownerDocument via the index. |
| */ |
| DeferredTextImpl(DeferredDocumentImpl ownerDocument, int nodeIndex) { |
| super(ownerDocument, null); |
| |
| fNodeIndex = nodeIndex; |
| needsSyncData(true); |
| |
| } // <init>(DeferredDocumentImpl,int) |
| |
| // |
| // DeferredNode methods |
| // |
| |
| /** Returns the node index. */ |
| public int getNodeIndex() { |
| return fNodeIndex; |
| } |
| |
| // |
| // Protected methods |
| // |
| |
| /** Synchronizes the underlying data. */ |
| protected void synchronizeData() { |
| |
| // no need for future synchronizations |
| needsSyncData(false); |
| |
| // get initial text value |
| DeferredDocumentImpl ownerDocument = |
| (DeferredDocumentImpl) this.ownerDocument(); |
| data = ownerDocument.getNodeValueString(fNodeIndex); |
| |
| // NOTE: We used to normalize adjacent text node values here. |
| // This code has moved to the DeferredDocumentImpl |
| // getNodeValueString() method. -Ac |
| |
| // ignorable whitespace |
| isIgnorableWhitespace(ownerDocument.getNodeExtra(fNodeIndex) == 1); |
| |
| } // synchronizeData() |
| |
| } // class DeferredTextImpl |