/** Build getter and setter for a variable ... */
protected void addAccessors(MibNode node, String syntax, String var) throws IOException {
// Get the object definition associated to the node
//
ASTObjectTypeDefinition definition = node.getObjectType();
String description = definition.getDefinition().getDescription();
addGetter(this.context, node, description, syntax, var, accessors);
// If the variable is read-write, add a setter and a checker ...
//
int access = definition.getDefinition().getAccess();
if ((access == ParserConstants.RW)
|| (access == ParserConstants.WO)
|| (access == ParserConstants.RC)) {
addSetter(this.context, node, description, syntax, var, accessors);
addChecker(this.context, node, description, syntax, var, accessors);
}
}
protected void addCacheVar(MibNode node, String syntax, long fixed, String init, String var)
throws IOException {
// Put some comments ...
//
var_list.append(
Def.TAB
+ "/**\n"
+ Def.TAB
+ " * "
+ MessageHandler.getMessage("generate.mbean.comment.varUse", var)
+ "\n"
+ Def.TAB
+ " * "
+ MessageHandler.getMessage("generate.mbean.comment.varOid", node.getOid())
+ "\n"
+ Def.TAB);
if (fixed != -1) {
var_list.append(
" * "
+ MessageHandler.getMessage("generate.mbean.comment.varFix", String.valueOf(fixed))
+ "\n"
+ Def.TAB);
}
// Shall we put the description in the generated code ?
// if yes call the formatDescription method ...
// The answer is yes if requested !
if (mib.isDescriptionOn()) {
// Get the object definition associated to the node
//
ASTObjectTypeDefinition definition = node.getObjectType();
String description = definition.getDefinition().getDescription();
var_list.append(formatDescription(description));
}
var_list.append(" */\n");
if (init == null) init = "";
// Declare the variable
//
var_list.append(Def.TAB + Def.PROTECTED + syntax + var + init + Def.SEMICOLON + "\n");
}
public void handleNode(MibNode aNode) throws IOException {
// Check if the node is a nested group or not. A nested group
// has some children but is not a associated.
if (aNode.isGroup() || aNode.hasNestedGroups()) {
// The node is a nested group !
//
handleNestedGroups(aNode);
return;
}
// Check if the node is a table or not. A table has some children
// but is not a group.
if (aNode.isTable()) {
// The node is a table !
//
handleTable(aNode);
return;
}
// Name of the symbol
//
String varName = aNode.getSymbolName();
// Get the object definition associated to the node
//
ASTObjectTypeDefinition definition = aNode.getObjectType();
if (definition == null) return;
// get the syntax ...
//
ASTNamedType syntax = definition.getSyntax();
String strSyntax = "";
// Get the default MIB variable value
//
ASTValue defValue = definition.getDefValue();
String init = "";
if (syntax.isEnumeratedType()) {
// get the access mode of the node
//
EnumGenerator enumgen =
new EnumGenerator(manager, varName, syntax.getEnumeratedDef(), context);
strSyntax = enumgen.getTypeName();
// Now get the SNMP syntax in order to get a valid init value ...
// - if a default value is defined, just take it
// - otherwise, get a valid init value defined in the syntax mapper
//
// There is a default value for this variable.
//
if (defValue != null) {
init = defValue.getDefValInitializer(strSyntax, syntax, varName);
}
// There is no default value for this variable or the default value cannot be resolved.
//
if ((defValue == null) || (init.equals(""))) {
init = " = new " + strSyntax.trim() + "()";
}
aNode.setEnumerated(true);
aNode.setEnumeratedType(strSyntax);
} else {
// Get the real syntax to use for the node
//
strSyntax = syntax.getMbeanSyntax();
// Now get the SNMP syntax in order to get a valid init value ...
// - if a default value is defined, just take it
// - otherwise, get a valid init value defined in the syntax mapper
//
// There is a default value for this variable.
//
if (defValue != null) {
init = defValue.getDefValInitializer(strSyntax, syntax, varName);
}
// There is no default value for this variable or the default value cannot be resolved.
//
if ((defValue == null) || (init.equals(""))) {
init = SyntaxMapper.getInitializer(syntax.getSnmpSyntax());
}
}
// Add a Java variable for representing the snmp variable ...
//
long length = syntax.getFixedLength();
aNode.setFixedLength(length);
addCacheVar(aNode, strSyntax, length, init, varName);
// Generate getter and setter
//
addAccessors(aNode, strSyntax, varName);
}