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

   1 /*\r
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 package org.opendaylight.controller.netconf.util.xml;\r
   9 \r
  10 import com.siemens.ct.exi.CodingMode;\r
  11 import com.siemens.ct.exi.FidelityOptions;\r
  12 import com.siemens.ct.exi.GrammarFactory;\r
  13 import com.siemens.ct.exi.exceptions.EXIException;\r
  14 import com.siemens.ct.exi.grammars.Grammars;\r
  15 \r
  16 public class ExiParameters {\r
  17 \r
  18     private static final String EXI_PARAMETER_ALIGNMENT = "alignment";\r
  19     private static final String EXI_PARAMETER_BYTE_ALIGNED = "byte-aligned";\r
  20     private static final String EXI_PARAMETER_COMPRESSED = "compressed";\r
  21 \r
  22     private static final String EXI_PARAMETER_FIDELITY = "fidelity";\r
  23     private static final String EXI_FIDELITY_DTD = "dtd";\r
  24     private static final String EXI_FIDELITY_LEXICAL_VALUES = "lexical-values";\r
  25     private static final String EXI_FIDELITY_COMMENTS = "comments";\r
  26     private static final String EXI_FIDELITY_PIS = "pis";\r
  27     private static final String EXI_FIDELITY_PREFIXES = "prefixes";\r
  28 \r
  29     private static final String EXI_PARAMETER_SCHEMA = "schema";\r
  30     private static final String EXI_PARAMETER_SCHEMA_NONE = "none";\r
  31     private static final String EXI_PARAMETER_SCHEMA_BUILT_IN = "builtin";\r
  32     private static final String EXI_PARAMETER_SCHEMA_BASE_1_1 = "base:1.1";\r
  33 \r
  34     private static final String NETCONF_XSD_LOCATION = "";\r
  35 \r
  36     private FidelityOptions fidelityOptions;\r
  37     private Grammars grammars;\r
  38     private CodingMode codingMode = CodingMode.BIT_PACKED;\r
  39 \r
  40     public void setParametersFromXmlElement(XmlElement operationElement)\r
  41             throws EXIException {\r
  42 \r
  43         if (operationElement.getElementsByTagName(EXI_PARAMETER_ALIGNMENT)\r
  44                 .getLength() > 0) {\r
  45 \r
  46             if (operationElement.getElementsByTagName(\r
  47                     EXI_PARAMETER_BYTE_ALIGNED)\r
  48                     .getLength() > 0) {\r
  49                 this.codingMode = CodingMode.BYTE_PACKED;\r
  50             }\r
  51 \r
  52             if (operationElement.getElementsByTagName(\r
  53                     EXI_PARAMETER_BYTE_ALIGNED).getLength() > 0) {\r
  54                 this.codingMode = CodingMode.BYTE_PACKED;\r
  55             }\r
  56             if (operationElement.getElementsByTagName(EXI_PARAMETER_COMPRESSED)\r
  57                     .getLength() > 0) {\r
  58                 this.codingMode = CodingMode.COMPRESSION;\r
  59             }\r
  60         }\r
  61 \r
  62         if (operationElement.getElementsByTagName(EXI_PARAMETER_FIDELITY)\r
  63                 .getLength() > 0) {\r
  64 \r
  65             this.fidelityOptions = FidelityOptions.createDefault();\r
  66 \r
  67             if (operationElement.getElementsByTagName(EXI_FIDELITY_DTD)\r
  68                     .getLength() > 0) {\r
  69                 this.fidelityOptions.setFidelity(FidelityOptions.FEATURE_DTD,\r
  70                         true);\r
  71             }\r
  72             if (operationElement.getElementsByTagName(\r
  73                     EXI_FIDELITY_LEXICAL_VALUES)\r
  74                     .getLength() > 0) {\r
  75                 this.fidelityOptions.setFidelity(\r
  76                         FidelityOptions.FEATURE_LEXICAL_VALUE, true);\r
  77             }\r
  78 \r
  79             if (operationElement.getElementsByTagName(EXI_FIDELITY_COMMENTS)\r
  80                     .getLength() > 0) {\r
  81                 this.fidelityOptions.setFidelity(\r
  82                         FidelityOptions.FEATURE_COMMENT, true);\r
  83             }\r
  84 \r
  85             if (operationElement.getElementsByTagName(EXI_FIDELITY_PIS)\r
  86                     .getLength() > 0) {\r
  87                 this.fidelityOptions.setFidelity(FidelityOptions.FEATURE_PI,\r
  88                         true);\r
  89             }\r
  90 \r
  91             if (operationElement.getElementsByTagName(EXI_FIDELITY_PREFIXES)\r
  92                     .getLength() > 0) {\r
  93                 this.fidelityOptions.setFidelity(\r
  94                         FidelityOptions.FEATURE_PREFIX, true);\r
  95             }\r
  96 \r
  97         }\r
  98 \r
  99         if (operationElement.getElementsByTagName(EXI_PARAMETER_SCHEMA)\r
 100                 .getLength() > 0) {\r
 101 \r
 102             GrammarFactory grammarFactory = GrammarFactory.newInstance();\r
 103             if (operationElement\r
 104                     .getElementsByTagName(EXI_PARAMETER_SCHEMA_NONE)\r
 105                     .getLength() > 0) {\r
 106                 this.grammars = grammarFactory.createSchemaLessGrammars();\r
 107             }\r
 108 \r
 109             if (operationElement.getElementsByTagName(\r
 110                     EXI_PARAMETER_SCHEMA_BUILT_IN).getLength() > 0) {\r
 111                 this.grammars = grammarFactory.createXSDTypesOnlyGrammars();\r
 112             }\r
 113 \r
 114             if (operationElement.getElementsByTagName(\r
 115                     EXI_PARAMETER_SCHEMA_BASE_1_1).getLength() > 0) {\r
 116                 this.grammars = grammarFactory\r
 117                         .createGrammars(NETCONF_XSD_LOCATION);\r
 118             }\r
 119 \r
 120         }\r
 121     }\r
 122 \r
 123     public FidelityOptions getFidelityOptions() {\r
 124         return fidelityOptions;\r
 125     }\r
 126 \r
 127     public Grammars getGrammars() {\r
 128         return grammars;\r
 129     }\r
 130 \r
 131     public CodingMode getCodingMode() {\r
 132         return codingMode;\r
 133     }\r
 134 \r
 135 }\r