/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.axis2.corba.idl;
import antlr.collections.AST;
import org.apache.axis2.corba.exceptions.IDLProcessorException;
import org.apache.axis2.corba.idl.parser.IDLLexer;
import org.apache.axis2.corba.idl.parser.IDLParser;
import org.apache.axis2.corba.idl.parser.IDLVisitor;
import org.apache.axis2.corba.idl.types.IDL;
import java.io.InputStream;
public class IDLProcessor {
protected InputStream stream;
public IDLProcessor(InputStream stream) {
this.stream = stream;
}
public IDL process() throws IDLProcessorException {
IDL idl;
try {
IDLParser parser = new IDLParser(new IDLLexer(stream));
parser.specification();
AST idlTree = parser.getAST();
// new DumpASTVisitor().visit(idlTree); // print the AST structure
IDLVisitor visitor = new IDLVisitor();
visitor.visit(idlTree);
idl = visitor.getIDL();
} catch (Exception ex) {
throw new IDLProcessorException(ex.getMessage(), ex);
}
return idl;
}
}