Initial import.

[clinton/mirror/jspi/.git] / jspi / src / main / java / de / lohndirekt / print / IppRequestCupsImpl.java

/**\r
 * Copyright (C) 2004 <a href="http://www.lohndirekt.de/">lohndirekt.de</a>\r
 *\r
 * This library is free software; you can redistribute it and/or\r
 * modify it under the terms of the GNU Lesser General Public\r
 * License as published by the Free Software Foundation; either\r
 * version 2.1 of the License, or (at your option) any later version.\r
 * \r
 * This library is distributed in the hope that it will be useful,\r
 * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\r
 * Lesser General Public License for more details.\r
 * \r
 * You should have received a copy of the GNU Lesser General Public\r
 * License along with this library; if not, write to the Free Software\r
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
 *  \r
 */\r
package de.lohndirekt.print;\r
\r
import java.io.ByteArrayInputStream;\r
import java.io.ByteArrayOutputStream;\r
import java.io.IOException;\r
import java.io.InputStream;\r
import java.io.SequenceInputStream;\r
import java.io.UnsupportedEncodingException;\r
import java.net.HttpURLConnection;\r
import java.net.URI;\r
import java.util.HashMap;\r
import java.util.Map;\r
import java.util.Vector;\r
import java.util.logging.Level;\r
import java.util.logging.Logger;\r
\r
import javax.print.attribute.Attribute;\r
import javax.print.attribute.AttributeSet;\r
import javax.print.attribute.HashAttributeSet;\r
import javax.print.attribute.HashPrintJobAttributeSet;\r
import javax.print.attribute.PrintJobAttributeSet;\r
import javax.print.attribute.TextSyntax;\r
\r
import de.lohndirekt.print.attribute.AttributeHelper;\r
import de.lohndirekt.print.attribute.AttributeParser;\r
import de.lohndirekt.print.attribute.AttributeWriter;\r
import de.lohndirekt.print.attribute.IppAttributeName;\r
import de.lohndirekt.print.attribute.IppDelimiterTag;\r
import de.lohndirekt.print.attribute.IppStatus;\r
import de.lohndirekt.print.attribute.ipp.Charset;\r
import de.lohndirekt.print.attribute.ipp.NaturalLanguage;\r
import de.lohndirekt.print.attribute.ipp.printerdesc.supported.OperationsSupported;\r
\r
/**\r
 * @author bpusch, speters, sefftinge\r
 *  \r
 */\r
class IppRequestCupsImpl implements IppRequest {\r
    class IppResponseIppImpl implements IppResponse {\r
        private Logger log = Logger.getLogger(this.getClass().getName());\r
\r
        private IppStatus status;\r
\r
        private Map attributes;\r
\r
        IppResponseIppImpl(InputStream response) {\r
            try{\r
                parseResponse(response);\r
            } catch (IOException e) {\r
                log.log(Level.SEVERE, e.getMessage(), e);\r
                throw new RuntimeException(e);\r
            }\r
            \r
        }\r
\r
        private void parseResponse(InputStream response) throws IOException {\r
            byte[] header = new byte[8];\r
            response.read(header);\r
            this.status = IppStatus.get((int) (header[2] << 8)\r
                    + (int) header[3]);\r
            if (response.available() != 0) {\r
                this.attributes = AttributeParser.parseResponse(response);\r
            } else {\r
                this.attributes = new HashMap();\r
            }\r
            if (log.isLoggable(Level.FINEST)) {\r
                log.finest("Status: " + status.getText());\r
            }\r
        }\r
\r
        /**\r
         * @return\r
         */\r
        public Map getAttributes() {\r
            return attributes;\r
        }\r
\r
        /**\r
         * @return\r
         */\r
        public IppStatus getStatus() {\r
            return status;\r
        }\r
\r
    }\r
\r
    private IppConnection conn;\r
\r
    private boolean sent = false;\r
\r
    private Object data;\r
\r
    private URI path;\r
\r
    private OperationsSupported operation;\r
\r