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| package org.apache.xindice.webadmin.webdav.components; |
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| import java.io.IOException; |
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| import java.io.OutputStream; |
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| import javax.servlet.ServletException; |
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| import javax.servlet.http.HttpServletResponse; |
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| import org.apache.xindice.core.Collection; |
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| import org.apache.xindice.core.DBException; |
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| import org.apache.xindice.core.data.Entry; |
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| import org.apache.xindice.webadmin.util.MimeTable; |
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| import org.apache.xindice.webadmin.webdav.DAVRequest; |
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| import org.apache.xindice.webadmin.webdav.DAVResponse; |
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| import org.apache.xindice.webadmin.Location; |
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| import org.apache.xindice.xml.TextWriter; |
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| import org.apache.commons.logging.Log; |
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| import org.apache.commons.logging.LogFactory; |
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| import org.w3c.dom.Document; |
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| public class Get implements DAVComponent { |
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| private static final Log log = LogFactory.getLog(Get.class); |
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| public void execute(DAVRequest req, DAVResponse res, Location target) throws ServletException, IOException {
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| if (target.getName() == null) {
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| res.setStatus(HttpServletResponse.SC_NOT_IMPLEMENTED);
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| } else { |
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| Collection col = target.getCollection();
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| String name = target.getName();
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| try {
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| Entry resource = col.getEntry(name);
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| if (resource != null) {
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| byte[] resultBytes;
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| if (resource.getEntryType() == Entry.DOCUMENT) {
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| resultBytes = TextWriter.toString((Document) resource.getValue()).getBytes("utf-8");
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| res.setContentType(MimeTable.XML_MIME_TYPE);
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| } else { |
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| resultBytes = (byte[]) resource.getValue();
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| res.setContentType(MimeTable.getMimeType(name));
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| } |
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| if (resource.getModificationTime() != 0) {
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| res.addDateHeader("Last-Modified", resource.getModificationTime());
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| } |
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| res.setContentLength(resultBytes.length);
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| OutputStream output = res.getOutputStream();
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| output.write(resultBytes);
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| output.flush();
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| } else { |
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| res.sendError(HttpServletResponse.SC_NOT_FOUND);
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| } |
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| } catch (DBException e) { |
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| log.error("Could not get resource " + name + " from collection " + col.getCanonicalName(), e);
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| throw new ServletException(e);
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| } |
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| } |
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| } |
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| } |