// Copyright 2012 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.collide.client.code.debugging;
import com.google.collide.client.code.debugging.DebuggerApiTypes.BreakpointInfo;
import com.google.collide.client.code.debugging.DebuggerApiTypes.CallFrame;
import com.google.collide.client.code.debugging.DebuggerApiTypes.Location;
import com.google.collide.client.code.debugging.DebuggerApiTypes.OnBreakpointResolvedResponse;
import com.google.collide.client.code.debugging.DebuggerApiTypes.OnPausedResponse;
import com.google.collide.client.code.debugging.DebuggerApiTypes.PauseOnExceptionsState;
import com.google.collide.client.code.debugging.DebuggerApiTypes.RemoteObjectId;
import com.google.collide.json.shared.JsonArray;
import com.google.collide.shared.util.JsonCollections;
/**
* Stub implementation of the {@link DebuggerApi} for testing.
*/
public class DebuggerApiStub implements DebuggerApi {
private final JsonArray<DebuggerResponseListener> debuggerResponseListeners =
JsonCollections.createArray();
@Override
public boolean isDebuggerAvailable() {
return true;
}
@Override
public String getDebuggingExtensionUrl() {
return null;
}
@Override
public void runDebugger(final String sessionId, String url) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onDebuggerAttached(sessionId);
}
});
}
@Override
public void shutdownDebugger(String sessionId) {
dispatchOnDebuggerDetachedEvent(sessionId);
}
@Override
public void setBreakpointByUrl(final String sessionId, final BreakpointInfo breakpointInfo) {
dispatchOnBreakpointResolvedEvent(
sessionId, breakpointInfo, JsonCollections.<Location>createArray());
}
@Override
public void removeBreakpoint(final String sessionId, final String breakpointId) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onBreakpointRemoved(sessionId, breakpointId);
}
});
}
@Override
public void setBreakpointsActive(String sessionId, boolean active) {
throw new UnsupportedOperationException("setBreakpointsActive");
}
@Override
public void setPauseOnExceptions(String sessionId, PauseOnExceptionsState state) {
throw new UnsupportedOperationException("setPauseOnExceptions");
}
@Override
public void pause(final String sessionId) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onPaused(sessionId, new OnPausedResponse() {
@Override
public JsonArray<CallFrame> getCallFrames() {
return JsonCollections.createArray();
}
});
}
});
}
@Override
public void resume(final String sessionId) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onResumed(sessionId);
}
});
}
@Override
public void stepInto(String sessionId) {
throw new UnsupportedOperationException("stepInto");
}
@Override
public void stepOut(String sessionId) {
throw new UnsupportedOperationException("stepOut");
}
@Override
public void stepOver(String sessionId) {
throw new UnsupportedOperationException("stepOver");
}
@Override
public void requestRemoteObjectProperties(String sessionId, RemoteObjectId remoteObjectId) {
throw new UnsupportedOperationException("requestRemoteObjectProperties");
}
@Override
public void setRemoteObjectProperty(String sessionId, RemoteObjectId remoteObjectId,
String propertyName, String propertyValueExpression) {
throw new UnsupportedOperationException("setRemoteObjectProperty");
}
@Override
public void setRemoteObjectPropertyEvaluatedOnCallFrame(String sessionId, CallFrame callFrame,
RemoteObjectId remoteObjectId, String propertyName, String propertyValueExpression) {
throw new UnsupportedOperationException("setRemoteObjectPropertyEvaluatedOnCallFrame");
}
@Override
public void removeRemoteObjectProperty(String sessionId, RemoteObjectId remoteObjectId,
String propertyName) {
throw new UnsupportedOperationException("removeRemoteObjectProperty");
}
@Override
public void renameRemoteObjectProperty(String sessionId, RemoteObjectId remoteObjectId,
String oldName, String newName) {
throw new UnsupportedOperationException("renameRemoteObjectProperty");
}
@Override
public void evaluateExpression(String sessionId, String expression) {
throw new UnsupportedOperationException("evaluateExpression");
}
@Override
public void evaluateExpressionOnCallFrame(String sessionId, CallFrame callFrame,
String expression) {
throw new UnsupportedOperationException("evaluateExpressionOnCallFrame");
}
@Override
public void requestAllCssStyleSheets(String sessionId) {
throw new UnsupportedOperationException("requestAllCssStyleSheets");
}
@Override
public void setStyleSheetText(String sessionId, String styleSheetId, String text) {
throw new UnsupportedOperationException("setStyleSheetText");
}
@Override
public void sendCustomMessage(String sessionId, String message) {
throw new UnsupportedOperationException("sendCustomMessage");
}
@Override
public void addDebuggerResponseListener(DebuggerResponseListener debuggerResponseListener) {
debuggerResponseListeners.add(debuggerResponseListener);
}
@Override
public void removeDebuggerResponseListener(DebuggerResponseListener debuggerResponseListener) {
debuggerResponseListeners.remove(debuggerResponseListener);
}
public void dispatchOnDebuggerAttachedEvent(final String sessionId) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onDebuggerAttached(sessionId);
}
});
}
public void dispatchOnDebuggerDetachedEvent(final String sessionId) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onDebuggerDetached(sessionId);
}
});
}
public void dispatchOnBreakpointResolvedEvent(String sessionId, BreakpointInfo breakpointInfo,
JsonArray<Location> locations) {
String breakpointId = String.valueOf(breakpointInfo.hashCode());
dispatchOnBreakpointResolvedEvent(sessionId, breakpointInfo, breakpointId, locations);
}
public void dispatchOnBreakpointResolvedEvent(final String sessionId,
final BreakpointInfo breakpointInfo, final String breakpointId,
final JsonArray<Location> locations) {
dispatchDebuggerResponse(new DebuggerResponseDispatcher() {
@Override
public void dispatch(DebuggerResponseListener responseListener) {
responseListener.onBreakpointResolved(sessionId, new OnBreakpointResolvedResponse() {
@Override
public BreakpointInfo getBreakpointInfo() {
return breakpointInfo;
}
@Override
public String getBreakpointId() {
return breakpointId;
}
@Override
public JsonArray<Location> getLocations() {
return locations;
}
});
}
});
}
private interface DebuggerResponseDispatcher {
void dispatch(DebuggerResponseListener responseListener);
}
private void dispatchDebuggerResponse(DebuggerResponseDispatcher dispatcher) {
JsonArray<DebuggerResponseListener> copy = debuggerResponseListeners.copy();
for (int i = 0, n = copy.size(); i < n; i++) {
dispatcher.dispatch(copy.get(i));
}
}
}