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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.cling.invoker.mvnenc.goals;
20  
21  import org.apache.maven.api.services.MessageBuilderFactory;
22  import org.apache.maven.cling.invoker.mvnenc.EncryptContext;
23  import org.apache.maven.cling.invoker.mvnenc.EncryptInvoker;
24  import org.codehaus.plexus.components.secdispatcher.SecDispatcher;
25  
26  /**
27   * The support class for interactive goal implementations.
28   */
29  public abstract class InteractiveGoalSupport extends GoalSupport {
30      protected InteractiveGoalSupport(MessageBuilderFactory messageBuilderFactory, SecDispatcher secDispatcher) {
31          super(messageBuilderFactory, secDispatcher);
32      }
33  
34      @Override
35      public int execute(EncryptContext context) throws Exception {
36          if (!context.interactive) {
37              context.terminal.writer().println("This tool works only in interactive mode!");
38              context.terminal
39                      .writer()
40                      .println("Tool purpose is to configure password management on developer workstations.");
41              context.terminal
42                      .writer()
43                      .println(
44                              "Note: Generated configuration can be moved/copied to headless environments, if configured as such.");
45              return EncryptInvoker.BAD_OPERATION;
46          }
47  
48          return doExecute(context);
49      }
50  
51      protected abstract int doExecute(EncryptContext context) throws Exception;
52  }