opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/xml/EXIParameters.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.controller.netconf.util.xml;
   9
  10 import org.openexi.proc.common.AlignmentType;
  11 import org.openexi.proc.common.EXIOptions;
  12 import org.openexi.proc.common.EXIOptionsException;
  13
  14 import com.google.common.base.Preconditions;
  15
  16 public final class EXIParameters {
  17     private static final String EXI_PARAMETER_ALIGNMENT = "alignment";
  18     private static final String EXI_PARAMETER_BYTE_ALIGNED = "byte-aligned";
  19     private static final String EXI_PARAMETER_BIT_PACKED = "bit-packed";
  20     private static final String EXI_PARAMETER_COMPRESSED = "compressed";
  21     private static final String EXI_PARAMETER_PRE_COMPRESSION = "pre-compression";
  22
  23     private static final String EXI_PARAMETER_FIDELITY = "fidelity";
  24     private static final String EXI_FIDELITY_DTD = "dtd";
  25     private static final String EXI_FIDELITY_LEXICAL_VALUES = "lexical-values";
  26     private static final String EXI_FIDELITY_COMMENTS = "comments";
  27     private static final String EXI_FIDELITY_PIS = "pis";
  28     private static final String EXI_FIDELITY_PREFIXES = "prefixes";
  29
  30     private static final String EXI_PARAMETER_SCHEMA = "schema";
  31     private static final String EXI_PARAMETER_SCHEMA_NONE = "none";
  32     private static final String EXI_PARAMETER_SCHEMA_BUILT_IN = "builtin";
  33     private static final String EXI_PARAMETER_SCHEMA_BASE_1_1 = "base:1.1";
  34
  35     private final EXIOptions options;
  36
  37     private EXIParameters(final EXIOptions options) {
  38         this.options = Preconditions.checkNotNull(options);
  39     }
  40
  41     public static EXIParameters forXmlElement(final XmlElement root) throws EXIOptionsException {
  42         final EXIOptions options =  new EXIOptions();
  43
  44         options.setAlignmentType(AlignmentType.bitPacked);
  45         if (root.getElementsByTagName(EXI_PARAMETER_ALIGNMENT).getLength() > 0) {
  46             if (root.getElementsByTagName(EXI_PARAMETER_BIT_PACKED).getLength() > 0) {
  47                 options.setAlignmentType(AlignmentType.bitPacked);
  48             } else if (root.getElementsByTagName(EXI_PARAMETER_BYTE_ALIGNED).getLength() > 0) {
  49                 options.setAlignmentType(AlignmentType.byteAligned);
  50             } else if (root.getElementsByTagName(EXI_PARAMETER_COMPRESSED).getLength() > 0) {
  51                 options.setAlignmentType(AlignmentType.compress);
  52             } else if (root.getElementsByTagName(EXI_PARAMETER_PRE_COMPRESSION).getLength() > 0) {
  53                 options.setAlignmentType(AlignmentType.preCompress);
  54             }
  55         }
  56
  57         if (root.getElementsByTagName(EXI_PARAMETER_FIDELITY).getLength() > 0) {
  58             if (root.getElementsByTagName(EXI_FIDELITY_DTD).getLength() > 0) {
  59                 options.setPreserveDTD(true);
  60             }
  61             if (root.getElementsByTagName(EXI_FIDELITY_LEXICAL_VALUES).getLength() > 0) {
  62                 options.setPreserveLexicalValues(true);
  63             }
  64             if (root.getElementsByTagName(EXI_FIDELITY_COMMENTS).getLength() > 0) {
  65                 options.setPreserveComments(true);
  66             }
  67             if (root.getElementsByTagName(EXI_FIDELITY_PIS).getLength() > 0) {
  68                 options.setPreservePIs(true);
  69             }
  70             if (root.getElementsByTagName(EXI_FIDELITY_PREFIXES).getLength() > 0) {
  71                 options.setPreserveNS(true);
  72             }
  73         }
  74
  75         if (root.getElementsByTagName(EXI_PARAMETER_SCHEMA).getLength() > 0) {
  76
  77             //            GrammarFactory grammarFactory = GrammarFactory.newInstance();
  78             //            if (operationElement
  79             //                    .getElementsByTagName(EXI_PARAMETER_SCHEMA_NONE)
  80             //                    .getLength() > 0) {
  81             //                this.grammars = grammarFactory.createSchemaLessGrammars();
  82             //            }
  83             //
  84             //            if (operationElement.getElementsByTagName(
  85             //                    EXI_PARAMETER_SCHEMA_BUILT_IN).getLength() > 0) {
  86             //                this.grammars = grammarFactory.createXSDTypesOnlyGrammars();
  87             //            }
  88             //
  89             //            if (operationElement.getElementsByTagName(
  90             //                    EXI_PARAMETER_SCHEMA_BASE_1_1).getLength() > 0) {
  91             //                this.grammars = grammarFactory
  92             //                        .createGrammars(NETCONF_XSD_LOCATION);
  93             //            }
  94
  95         }
  96
  97         return new EXIParameters(options);
  98     }
  99
 100     public final EXIOptions getOptions() {
 101         return options;
 102     }
 103 }