1 /*
2 * (c) Copyright 2006-2020 by rapiddweller GmbH & Volker Bergmann. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, is permitted under the terms of the
6 * GNU General Public License.
7 *
8 * For redistributing this software or a derivative work under a license other
9 * than the GPL-compatible Free Software License as defined by the Free
10 * Software Foundation or approved by OSI, you must first obtain a commercial
11 * license to this software product from rapiddweller GmbH & Volker Bergmann.
12 *
13 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14 * WITHOUT A WARRANTY OF ANY KIND. ALL EXPRESS OR IMPLIED CONDITIONS,
15 * REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE
17 * HEREBY EXCLUDED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
25 */
26
27 package com.rapiddweller.benerator.engine.statement;
28
29 import com.rapiddweller.benerator.engine.BeneratorContext;
30 import com.rapiddweller.benerator.engine.Statement;
31 import com.rapiddweller.common.SpeechUtil;
32 import com.rapiddweller.script.Expression;
33 import com.rapiddweller.script.expression.ExpressionUtil;
34
35 /**
36 * Prints out a message to the console.<br/>
37 * <br/>
38 * Created at 22.07.2009 07:13:28
39 *
40 * @author Volker Bergmann
41 * @since 0.6.0
42 */
43 public class EchoStatement implements Statement {
44
45 private final Expression<String> messageEx;
46 private final Expression<String> typeEx;
47
48 /**
49 * Instantiates a new Echo statement.
50 *
51 * @param messageEx the message ex
52 * @param typeEx the type ex
53 */
54 public EchoStatement(Expression<String> messageEx, Expression<String> typeEx) {
55 this.messageEx = messageEx;
56 this.typeEx = typeEx;
57 }
58
59 /**
60 * Gets expression.
61 *
62 * @return the expression
63 */
64 public Expression<?> getExpression() {
65 return messageEx;
66 }
67
68 @Override
69 public boolean execute(BeneratorContext context) {
70 String message = ExpressionUtil.evaluate(messageEx, context);
71 String type = ExpressionUtil.evaluate(typeEx, context);
72 if ("speech".equals(type) && SpeechUtil.speechSupported()) {
73 SpeechUtil.say(message);
74 } else {
75 System.out.println(message);
76 }
77 return true;
78 }
79
80 }