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1 // MODIFIED FOR THE MSGPACK PROJECT
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2 // Licensed to the Apache Software Foundation (ASF) under one or more
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3 // contributor license agreements. See the NOTICE file distributed with
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4 // this work for additional information regarding copyright ownership.
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5 // The ASF licenses this file to You under the Apache License, Version 2.0
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6 // (the "License"); you may not use this file except in compliance with
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7 // the License. You may obtain a copy of the License at
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8 //
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9 // http://www.apache.org/licenses/LICENSE-2.0
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10 //
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11 // Unless required by applicable law or agreed to in writing, software
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12 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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13 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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14 // License for the specific language governing permissions and limitations under
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15 // the License.
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16 //
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17
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18 package org.msgpack.template.builder.beans;
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19
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20
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21 /**
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22 * Describes a bean's global information.
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23 */
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24 public class BeanDescriptor extends FeatureDescriptor {
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25
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26 private Class<?> beanClass;
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27
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28 private Class<?> customizerClass;
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29
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30 /**
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31 * <p>
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32 * Constructs an instance with the bean's {@link Class} and a customizer
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33 * {@link Class}. The descriptor's {@link #getName()} is set as the
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34 * unqualified name of the <code>beanClass</code>.
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35 * </p>
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36 *
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37 * @param beanClass
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38 * The bean's Class.
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39 * @param customizerClass
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40 * The bean's customizer Class.
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41 */
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42 public BeanDescriptor(Class<?> beanClass, Class<?> customizerClass) {
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43 if (beanClass == null) {
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44 throw new NullPointerException();
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45 }
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46 setName(getShortClassName(beanClass));
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47 this.beanClass = beanClass;
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48 this.customizerClass = customizerClass;
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49 }
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50
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51 /**
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52 * <p>
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53 * Constructs an instance with the bean's {@link Class}. The descriptor's
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54 * {@link #getName()} is set as the unqualified name of the
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55 * <code>beanClass</code>.
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56 * </p>
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57 *
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58 * @param beanClass
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59 * The bean's Class.
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60 */
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61 public BeanDescriptor(Class<?> beanClass) {
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62 this(beanClass, null);
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63 }
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64
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65 /**
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66 * <p>
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67 * Gets the bean's customizer {@link Class}/
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68 * </p>
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69 *
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70 * @return A {@link Class} instance or <code>null</code>.
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71 */
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72 public Class<?> getCustomizerClass() {
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73 return customizerClass;
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74 }
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75
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76 /**
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77 * <p>
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78 * Gets the bean's {@link Class}.
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79 * </p>
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80 *
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81 * @return A {@link Class} instance.
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82 */
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83 public Class<?> getBeanClass() {
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84 return beanClass;
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85 }
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86
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87 /**
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88 * <p>
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89 * Utility method for getting the unqualified name of a {@link Class}.
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90 * </p>
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91 *
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92 * @param leguminaClass
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93 * The Class to get the name from.
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94 * @return A String instance or <code>null</code>.
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95 */
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96 private String getShortClassName(Class<?> leguminaClass) {
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97 if(leguminaClass == null) {
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98 return null;
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99 }
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100 String beanClassName = leguminaClass.getName();
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101 int lastIndex = beanClassName.lastIndexOf("."); //$NON-NLS-1$
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102 return (lastIndex == -1) ? beanClassName : beanClassName.substring(lastIndex + 1);
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103 }
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104
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105 }
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