1
2
3
4
5 package org.daisy.pipeline.audio;
6
7 public class AudioServices_SPI
8 extends org.daisy.pipeline.audio.AudioServices
9 implements org.daisy.common.spi.ServiceWithProperties
10 {
11
12 private static final org.slf4j.Logger spi_log = org.slf4j.LoggerFactory.getLogger(AudioServices_SPI.class);
13
14 private final java.util.Map spi_props;
15 private boolean spi_deactivated = false;
16
17
18 public AudioServices_SPI() {
19 super();
20 spi_log.trace("Creating AudioServices");
21 spi_props = new java.util.HashMap();
22 spi_props.put("component.name", "audio-services");
23 {
24 spi_log.trace("Binding org.daisy.pipeline.audio.AudioEncoderService services...");
25
26 int minRef = 0;
27 int maxRef = -1;
28 int refCount = 0;
29 try {
30 java.util.Iterator<org.daisy.pipeline.audio.AudioEncoderService> services
31 = org.daisy.common.spi.ServiceLoader.load(org.daisy.pipeline.audio.AudioEncoderService.class).iterator();
32 while (services.hasNext()) {
33 try {
34 org.daisy.pipeline.audio.AudioEncoderService service = services.next();
35 addEncoderService(service);
36 spi_log.trace("Bound org.daisy.pipeline.audio.AudioEncoderService service: "
37 + service.getClass().getName() + "@"
38 + Integer.toHexString(System.identityHashCode(service)));
39 refCount++;
40 if (maxRef > 0 && refCount == maxRef)
41 break;
42 } catch (Throwable e) {
43 spi_log.error("Error while binding org.daisy.pipeline.audio.AudioEncoderService service", e);
44 }
45 }
46 } catch (Throwable e) {
47 spi_log.error("Error while binding org.daisy.pipeline.audio.AudioEncoderService services", e);
48 }
49 if (refCount < minRef) {
50 spi_log.warn("No org.daisy.pipeline.audio.AudioEncoderService found");
51 throw new RuntimeException("No org.daisy.pipeline.audio.AudioEncoderService found");
52 } else {
53 spi_log.trace("Bound " + refCount + " org.daisy.pipeline.audio.AudioEncoderService services.");
54 }
55 }
56 {
57 spi_log.trace("Binding org.daisy.pipeline.audio.AudioDecoderService services...");
58
59 int minRef = 0;
60 int maxRef = -1;
61 int refCount = 0;
62 try {
63 java.util.Iterator<org.daisy.pipeline.audio.AudioDecoderService> services
64 = org.daisy.common.spi.ServiceLoader.load(org.daisy.pipeline.audio.AudioDecoderService.class).iterator();
65 while (services.hasNext()) {
66 try {
67 org.daisy.pipeline.audio.AudioDecoderService service = services.next();
68 addDecoderService(service);
69 spi_log.trace("Bound org.daisy.pipeline.audio.AudioDecoderService service: "
70 + service.getClass().getName() + "@"
71 + Integer.toHexString(System.identityHashCode(service)));
72 refCount++;
73 if (maxRef > 0 && refCount == maxRef)
74 break;
75 } catch (Throwable e) {
76 spi_log.error("Error while binding org.daisy.pipeline.audio.AudioDecoderService service", e);
77 }
78 }
79 } catch (Throwable e) {
80 spi_log.error("Error while binding org.daisy.pipeline.audio.AudioDecoderService services", e);
81 }
82 if (refCount < minRef) {
83 spi_log.warn("No org.daisy.pipeline.audio.AudioDecoderService found");
84 throw new RuntimeException("No org.daisy.pipeline.audio.AudioDecoderService found");
85 } else {
86 spi_log.trace("Bound " + refCount + " org.daisy.pipeline.audio.AudioDecoderService services.");
87 }
88 }
89 }
90
91 public void spi_deactivate() {
92 }
93
94 public java.util.Map spi_getProperties() {
95 return spi_props;
96 }
97 }