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1 /* |
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2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 |
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26 package com.sun.tools.internal.jxc.gen.config; |
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27 |
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28 import org.xml.sax.Attributes; |
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29 import org.xml.sax.SAXException; |
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30 |
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31 /** |
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32 * <p><b> |
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33 * Auto-generated, do not edit. |
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34 * </b></p> |
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35 * |
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36 * @version $Id: NGCCHandler.java,v 1.9 2002/09/29 02:55:48 okajima Exp $ |
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37 * @author Kohsuke Kawaguchi (kk@kohsuke.org) |
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38 */ |
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39 public abstract class NGCCHandler implements NGCCEventReceiver { |
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40 protected NGCCHandler( NGCCEventSource source, NGCCHandler parent, int parentCookie ) { |
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41 |
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42 _parent = parent; |
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43 _source = source; |
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44 _cookie = parentCookie; |
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45 } |
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46 |
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47 /** |
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48 * Parent NGCCHandler, if any. |
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49 * If this is the root handler, this field will be null. |
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50 */ |
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51 protected final NGCCHandler _parent; |
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52 |
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53 /** |
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54 * Event source. |
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55 */ |
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56 protected final NGCCEventSource _source; |
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57 |
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58 /** |
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59 * This method will be implemented by the generated code |
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60 * and returns a reference to the current runtime. |
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61 */ |
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62 protected abstract NGCCRuntime getRuntime(); |
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63 |
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64 /** |
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65 * Cookie assigned by the parent. |
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66 * |
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67 * This value will be passed to the onChildCompleted handler |
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68 * of the parent. |
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69 */ |
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70 protected final int _cookie; |
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71 |
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72 // used to copy parameters to (enter|leave)(Element|Attribute) events. |
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73 //protected String localName,uri,qname; |
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74 |
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75 |
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76 /** |
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77 * Notifies the completion of a child object. |
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78 * |
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79 * @param result |
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80 * The parsing result of the child state. |
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81 * @param cookie |
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82 * The cookie value passed to the child object |
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83 * when it is created. |
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84 * @param needAttCheck |
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85 * This flag is true when the callee needs to call the |
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86 * processAttribute method to check attribute transitions. |
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87 * This flag is set to false when this method is triggered by |
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88 * attribute transition. |
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89 */ |
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90 protected abstract void onChildCompleted( Object result, int cookie, boolean needAttCheck ) throws SAXException; |
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91 |
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92 // |
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93 // |
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94 // spawns a new child object from event handlers. |
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95 // |
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96 // |
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97 public void spawnChildFromEnterElement( NGCCEventReceiver child, |
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98 String uri, String localname, String qname, Attributes atts) throws SAXException { |
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99 |
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100 int id = _source.replace(this,child); |
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101 _source.sendEnterElement(id,uri,localname,qname,atts); |
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102 } |
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103 public void spawnChildFromEnterAttribute( NGCCEventReceiver child, |
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104 String uri, String localname, String qname) throws SAXException { |
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105 |
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106 int id = _source.replace(this,child); |
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107 _source.sendEnterAttribute(id,uri,localname,qname); |
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108 } |
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109 public void spawnChildFromLeaveElement( NGCCEventReceiver child, |
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110 String uri, String localname, String qname) throws SAXException { |
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111 |
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112 int id = _source.replace(this,child); |
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113 _source.sendLeaveElement(id,uri,localname,qname); |
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114 } |
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115 public void spawnChildFromLeaveAttribute( NGCCEventReceiver child, |
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116 String uri, String localname, String qname) throws SAXException { |
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117 |
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118 int id = _source.replace(this,child); |
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119 _source.sendLeaveAttribute(id,uri,localname,qname); |
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120 } |
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121 public void spawnChildFromText( NGCCEventReceiver child, |
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122 String value) throws SAXException { |
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123 |
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124 int id = _source.replace(this,child); |
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125 _source.sendText(id,value); |
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126 } |
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127 |
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128 // |
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129 // |
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130 // reverts to the parent object from the child handler |
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131 // |
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132 // |
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133 public void revertToParentFromEnterElement( Object result, int cookie, |
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134 String uri,String local,String qname, Attributes atts ) throws SAXException { |
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135 |
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136 int id = _source.replace(this,_parent); |
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137 _parent.onChildCompleted(result,cookie,true); |
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138 _source.sendEnterElement(id,uri,local,qname,atts); |
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139 } |
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140 public void revertToParentFromLeaveElement( Object result, int cookie, |
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141 String uri,String local,String qname ) throws SAXException { |
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142 |
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143 if(uri==NGCCRuntime.IMPOSSIBLE && uri==local && uri==qname && _parent==null ) |
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144 // all the handlers are properly finalized. |
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145 // quit now, because we don't have any more NGCCHandler. |
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146 // see the endDocument handler for detail |
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147 return; |
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148 |
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149 int id = _source.replace(this,_parent); |
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150 _parent.onChildCompleted(result,cookie,true); |
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151 _source.sendLeaveElement(id,uri,local,qname); |
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152 } |
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153 public void revertToParentFromEnterAttribute( Object result, int cookie, |
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154 String uri,String local,String qname ) throws SAXException { |
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155 |
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156 int id = _source.replace(this,_parent); |
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157 _parent.onChildCompleted(result,cookie,true); |
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158 _source.sendEnterAttribute(id,uri,local,qname); |
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159 } |
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160 public void revertToParentFromLeaveAttribute( Object result, int cookie, |
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161 String uri,String local,String qname ) throws SAXException { |
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162 |
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163 int id = _source.replace(this,_parent); |
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164 _parent.onChildCompleted(result,cookie,true); |
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165 _source.sendLeaveAttribute(id,uri,local,qname); |
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166 } |
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167 public void revertToParentFromText( Object result, int cookie, |
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168 String text ) throws SAXException { |
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169 |
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170 int id = _source.replace(this,_parent); |
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171 _parent.onChildCompleted(result,cookie,true); |
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172 _source.sendText(id,text); |
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173 } |
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174 |
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175 |
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176 // |
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177 // |
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178 // error handler |
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179 // |
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180 // |
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181 public void unexpectedEnterElement(String qname) throws SAXException { |
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182 getRuntime().unexpectedX('<'+qname+'>'); |
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183 } |
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184 public void unexpectedLeaveElement(String qname) throws SAXException { |
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185 getRuntime().unexpectedX("</"+qname+'>'); |
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186 } |
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187 public void unexpectedEnterAttribute(String qname) throws SAXException { |
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188 getRuntime().unexpectedX('@'+qname); |
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189 } |
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190 public void unexpectedLeaveAttribute(String qname) throws SAXException { |
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191 getRuntime().unexpectedX("/@"+qname); |
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192 } |
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193 } |