2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.directives;
10 import java.io.IOException;
11 import java.io.Writer;
12 import java.util.List;
15 import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.GeneralClassTemplate;
16 import org.opendaylight.controller.config.yangjmxgenerator.plugin.ftl.model.Constructor;
18 import com.google.common.collect.Lists;
20 import freemarker.core.Environment;
21 import freemarker.template.SimpleSequence;
22 import freemarker.template.TemplateDirectiveBody;
23 import freemarker.template.TemplateDirectiveModel;
24 import freemarker.template.TemplateException;
25 import freemarker.template.TemplateModel;
28 * Add annotations to freemarker template.
30 public class ConstructorsDirective implements TemplateDirectiveModel {
32 private static final String OBJECT = "object";
35 public void execute(Environment env, Map params, TemplateModel[] loopVars,
36 TemplateDirectiveBody body) throws TemplateException, IOException {
37 Object object = params.get(OBJECT);
38 List<Constructor> constructors = Lists.newArrayList();
41 if (object instanceof SimpleSequence)
42 constructors = ((SimpleSequence) object).toList();
43 else if (object instanceof GeneralClassTemplate) {
44 constructors = ((GeneralClassTemplate) object)
47 throw new IllegalArgumentException(
48 "Object must be a SimpleSequence or instance of "
49 + GeneralClassTemplate.class + "but was "
53 Writer out = env.getOut();
54 StringBuilder build = new StringBuilder();
55 for (Constructor constr : constructors) {
57 if (constr.isPublic())
58 build.append("public ");
59 build.append(constr.getTypeName() + " ");
61 build.append(System.lineSeparator());
64 build.append(constr.getBody());
65 build.append(System.lineSeparator());
68 build.append(System.lineSeparator());
69 build.append(System.lineSeparator());
72 if (!constructors.isEmpty())
73 out.write(build.toString().toCharArray());