| /* |
| * 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.ode.bpel.compiler; |
| |
| import org.apache.ode.bpel.compiler.api.CompilationException; |
| import org.apache.ode.bpel.compiler.bom.Activity; |
| import org.apache.ode.bpel.compiler.bom.CompositeActivity; |
| import org.apache.ode.bpel.compiler.bom.SequenceActivity; |
| import org.apache.ode.bpel.o.OActivity; |
| import org.apache.ode.bpel.o.OSequence; |
| import org.apache.ode.utils.msg.MessageBundle; |
| |
| |
| /** |
| * Generates code for <code><sequence></code> activities. |
| */ |
| |
| class SequenceGenerator extends DefaultActivityGenerator { |
| |
| private static final CommonCompilationMessages __cmsgs = |
| MessageBundle.getMessages(CommonCompilationMessages.class); |
| |
| public OActivity newInstance(Activity src) { |
| return new OSequence(_context.getOProcess(), _context.getCurrent()); |
| } |
| |
| public void compile(OActivity output, Activity src) { |
| OSequence oseq = (OSequence) output; |
| compileChildren(oseq, (SequenceActivity) src); |
| } |
| |
| protected void compileChildren(OSequence dest, CompositeActivity src) { |
| if (src.getActivities().size() == 0) |
| throw new CompilationException(__cmsgs.errEmptySequence().setSource(src)); |
| |
| for (Activity child : src.getActivities()) { |
| try { |
| OActivity compiledChild = _context.compile(child); |
| dest.sequence.add(compiledChild); |
| } |
| catch (CompilationException ce) { |
| _context.recoveredFromError(child, ce); |
| } |
| } |
| } |
| |
| } |