plugins/org.chromium.sdk.wipbackend.wk120709/src/org/chromium/sdk/internal/wip/WipScriptImpl.java - Issue 11829027: drop old backends

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Issue 11829027: drop old backends (Closed) Base URL: https://chromedevtools.googlecode.com/svn/trunk

Patch Set: Created 7 years, 11 months ago

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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 package org.chromium.sdk.internal.wip;

6

7 import java.util.List;

8

9 import org.chromium.sdk.RelayOk;

10 import org.chromium.sdk.Script;

11 import org.chromium.sdk.SyncCallback;

12 import org.chromium.sdk.internal.ScriptBase;

13 import org.chromium.sdk.internal.liveeditprotocol.LiveEditProtocolParserAccess;

14 import org.chromium.sdk.internal.liveeditprotocol.LiveEditResult;

15 import org.chromium.sdk.internal.protocolparser.JsonProtocolParseException;

16 import org.chromium.sdk.internal.wip.protocol.input.debugger.CallFrameValue;

17 import org.chromium.sdk.internal.wip.protocol.input.debugger.SetScriptSourceData ;

18 import org.chromium.sdk.internal.wip.protocol.output.debugger.SetScriptSourcePar ams;

19 import org.chromium.sdk.util.GenericCallback;

20 import org.chromium.sdk.util.RelaySyncCallback;

21

22 /**

23 * Wip implementation of {@link Script}.

24 */

25 class WipScriptImpl extends ScriptBase<String> {

26 private final WipScriptManager scriptManager;

27

28 WipScriptImpl(WipScriptManager scriptManager, Descriptor<String> descriptor) {

29 super(descriptor);

30 this.scriptManager = scriptManager;

31 }

32

33 @Override

34 public RelayOk setSourceOnRemote(String newSource, UpdateCallback callback,

35 SyncCallback syncCallback) {

36 return sendLiveEditRequest(newSource, false, callback, syncCallback);

37 }

38

39 @Override

40 public RelayOk previewSetSource(String newSource, UpdateCallback callback,

41 SyncCallback syncCallback) {

42 return sendLiveEditRequest(newSource, true, callback, syncCallback);

43 }

44

45 private RelayOk sendLiveEditRequest(String newSource, final boolean preview,

46 final UpdateCallback updateCallback,

47 final SyncCallback syncCallback) {

48

49 RelaySyncCallback relay = new RelaySyncCallback(syncCallback);

50 final RelaySyncCallback.Guard guard = relay.newGuard();

51

52 SetScriptSourceParams params = new SetScriptSourceParams(getId(), newSource, preview);

53

54 GenericCallback<SetScriptSourceData> commandCallback =

55 new GenericCallback<SetScriptSourceData>() {

56 @Override

57 public void success(SetScriptSourceData value) {

58 RelayOk relayOk =

59 possiblyUpdateCallFrames(preview, value, updateCallback, guard.getRe lay());

60 guard.discharge(relayOk);

61 }

62

63 @Override

64 public void failure(Exception exception) {

65 updateCallback.failure(exception.getMessage());

66 }

67 };

68

69 WipCommandProcessor commandProcessor = scriptManager.getTabImpl().getCommand Processor();

70 return commandProcessor.send(params, commandCallback, guard.asSyncCallback() );

71 }

72

73 private RelayOk possiblyUpdateCallFrames(boolean preview, final SetScriptSourc eData data,

74 final UpdateCallback updateCallback, RelaySyncCallback relay) {

75

76 // TODO: support 'step-in recommended'.

77

78 List<CallFrameValue> callFrames = null;

79 if (!preview) {

80 callFrames = data.callFrames();

81 }

82 if (callFrames == null) {

83 dispatchResult(data.result(), updateCallback);

84 return relay.finish();

85 } else {

86 GenericCallback<Void> setFramesCallback =

87 new GenericCallback<Void>() {

88 @Override public void success(Void value) {

89 dispatchResult(data.result(), updateCallback);

90 }

91 @Override public void failure(Exception exception) {

92 throw new RuntimeException(exception);

93 }

94 };

95 WipContextBuilder contextBuilder = scriptManager.getTabImpl().getContextBu ilder();

96 return contextBuilder.updateStackTrace(callFrames, setFramesCallback,

97 relay.getUserSyncCallback());

98 }

99 }

100

101 private void dispatchResult(SetScriptSourceData.Result result, UpdateCallback updateCallback) {

102 if (updateCallback != null) {

103 LiveEditResult liveEditResult;

104 try {

105 liveEditResult =

106 LiveEditProtocolParserAccess.get().parseLiveEditResult(result.getUnd erlyingObject());

107 } catch (JsonProtocolParseException e) {

108 throw new RuntimeException("Failed to parse LiveEdit response", e);

109 }

110 ChangeDescription wrappedChangeDescription =

111 UpdateResultParser.wrapChangeDescription(liveEditResult);

112 updateCallback.success(null, wrappedChangeDescription);

113 }

114 }

115 }

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