106.
107. }
108.
109. @Override
110. protected void display(int depth) {
111. StringBuilder sb = new StringBuilder("");
112. for (int i = 0; i < depth; i++) {
113. sb.append("-");
114. }
115. System.out.println(new String(sb) + this.getName() ) ;
116. }
117.
118. @Override
119. protected void romove(Company company) {
120.
121. }
122.
123. }
124.
125.
126.
127.
128. package design.composite;
129. /**
130. * 文件名称：design.composite.HRDepartment.java
131. * 创建人：Fei Wong
132. * 创建时间： 2012-06-26
133. * 电子邮箱：www.2cto.com
134. */
135. public class HRDepartment extends Company {
136.
137.
138. public HRDepartment(){
139.
140. }
141.
142. public HRDepartment(String name){
143. super(name);
144. }
145.
146. @Override
147. protected void add(Company company) {
148.
149. }
150.
151. @Override
152. protected void display(int depth) {
153. StringBuilder sb = new StringBuilder("");
154. for (int i = 0; i < depth; i++) {
155. sb.append("-");
156. }
158. }
159.
160. @Override
161. protected void romove(Company company) {
162.
163. }
164.
165. }
166.
167.
168.
169.
170. package design.composite;
171.
172. public class Client {
173.
174. /**
175. * @param args
176. */
177. public static void main(String[] args) {
178. // TODO Auto-generated method stub
179. Company root = new ConcreteCompany();
180. root.setName("北京总公司");
181. root.add(new HRDepartment("总公司人力资源部"));
182. root.add(new FinanceDepartment("总公司财务部"));
183. Company shandongCom = new ConcreteCompany("山东分公司");
184. shandongCom.add(new HRDepartment("山东分公司人力资源部"));
185. shandongCom.add(new FinanceDepartment("山东分公司账务部"));
186. Company zaozhuangCom = new ConcreteCompany("枣庄办事处");
187. zaozhuangCom.add(new FinanceDepartment("枣庄办事处财务部"));
188. zaozhuangCom.add(new HRDepartment("枣庄办事处人力资源部"));
189. Company jinanCom = new ConcreteCompany("济南办事处");
190. jinanCom.add(new FinanceDepartment("济南办事处财务部"));
191. jinanCom.add(new HRDepartment("济南办事处人力资源部"));
192. shandongCom.add(jinanCom);
193. shandongCom.add(zaozhuangCom);
194. Company huadongCom = new ConcreteCompany("上海华东分公司");
195. huadongCom.add(new HRDepartment("上海华东分公司人力资源部"));
196. huadongCom.add(new FinanceDepartment("上海华东分公司账务部"));
197. Company hangzhouCom = new ConcreteCompany("杭州办事处");
198. hangzhouCom.add(new FinanceDepartment("杭州办事处财务部"));
199. hangzhouCom.add(new HRDepartment("杭州办事处人力资源部"));
200. Company nanjingCom = new ConcreteCompany("南京办事处");
201. nanjingCom.add(new FinanceDepartment("南京办事处财务部"));
202. nanjingCom.add(new HRDepartment("南京办事处人力资源部"));
203. huadongCom.add(hangzhouCom);
204. huadongCom.add(nanjingCom);
205. root.add(shandongCom);
206. root.add(huadongCom);
207. root.display(0)