Java XML Node Clone copyGraphicFiles(String baseFilename, String currentDirectory, String fileSeparator, NodeIterator graphicsElements)

Description

copy Graphic Files

License

Open Source License

Declaration

public static void copyGraphicFiles(String baseFilename, String currentDirectory, String fileSeparator,
            NodeIterator graphicsElements) 

Method Source Code

//package com.java2s;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeIterator;

public class Main {
    public static void copyGraphicFiles(String baseFilename, String currentDirectory, String fileSeparator,
            NodeIterator graphicsElements) {

        Node currentNode = graphicsElements.nextNode();
        byte[] buffer = new byte[4096];
        int bytes_read;

        while (currentNode != null) {
            FileInputStream fis = null;
            FileOutputStream fos = null;
            File fileToCopy = null;
            File copiedFile = null;

            // We should make sure the node is a DOM Element. Our stylesheet
            // only passes Elements in, but that might change....
            if (currentNode instanceof Element) {
                String nextGraphicsFile = ((Element) currentNode).getAttribute("img");

                if (nextGraphicsFile == null || nextGraphicsFile.length() == 0)
                    nextGraphicsFile = ((Element) currentNode).getAttribute("src");

                if (nextGraphicsFile != null && !nextGraphicsFile.substring(0, 4).equalsIgnoreCase("HTTP")) {
                    try {
                        fileToCopy = new File(nextGraphicsFile);
                        copiedFile = new File(currentDirectory + fileSeparator + nextGraphicsFile);
                        fis = new FileInputStream(fileToCopy);
                        fos = new FileOutputStream(copiedFile);
                        while ((bytes_read = fis.read(buffer)) != -1) {
                            fos.write(buffer, 0, bytes_read);
                        } //end while
                        fos.flush();/*from   w  w w.  j a v a  2 s. c om*/
                        fos.close();
                    } //end try
                    catch (java.io.IOException ioe) {
                        System.err.println("An error has occurred while copying graphic file:\n" + ioe);
                        return;
                    }
                } //end if not HTTP
            } //end if an element
            currentNode = graphicsElements.nextNode();
        }
    }
}

Related

1. clone(final N node)
2. cloneNode(Node node)
3. cloneNode(Node node, Document doc)
4. cloneNode(Node node, Document target, boolean deep)
5. copyInto(Node src, Node dest)
6. copyNode(Node source)
7. copyNode(Node source, Node dest)