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Add TriggerableJavaDelegate activity behavior to be able to control t…
…he leave from the delegate (#3949) Co-authored-by: Christopher Welsch <[email protected]>
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36 changes: 36 additions & 0 deletions
36
...wable-engine/src/main/java/org/flowable/engine/impl/delegate/TriggerableJavaDelegate.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| /* 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 org.flowable.engine.impl.delegate; | ||
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| import org.flowable.engine.delegate.DelegateExecution; | ||
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| /** | ||
| * Similar to the {@link TriggerableActivityBehavior} but with a context that allows the implementing class | ||
| * to decide if the execution should be left after the trigger or not | ||
| * @author Christopher Welsch | ||
| */ | ||
| public interface TriggerableJavaDelegate { | ||
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| void trigger(TriggerableJavaDelegate.Context context); | ||
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| interface Context { | ||
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| void doNotLeave(); | ||
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| Object getSignalData(); | ||
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| DelegateExecution getExecution(); | ||
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| String getSignalName(); | ||
| } | ||
| } |
67 changes: 67 additions & 0 deletions
67
...e/src/main/java/org/flowable/engine/impl/delegate/TriggerableJavaDelegateContextImpl.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /* 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 org.flowable.engine.impl.delegate; | ||
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| import org.flowable.engine.delegate.DelegateExecution; | ||
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| /** | ||
| * @author Christopher Welsch | ||
| */ | ||
| public class TriggerableJavaDelegateContextImpl implements TriggerableJavaDelegate.Context { | ||
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| protected DelegateExecution execution; | ||
| protected String signalName; | ||
| protected Object signalData; | ||
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| protected boolean shouldLeave = true; | ||
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| public TriggerableJavaDelegateContextImpl(DelegateExecution execution, String signalName, Object signalData) { | ||
| this.execution = execution; | ||
| this.signalName = signalName; | ||
| this.signalData = signalData; | ||
| } | ||
| @Override | ||
| public DelegateExecution getExecution() { | ||
| return execution; | ||
| } | ||
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| public void setExecution(DelegateExecution execution) { | ||
| this.execution = execution; | ||
| } | ||
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| @Override | ||
| public String getSignalName() { | ||
| return signalName; | ||
| } | ||
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| public void setSignalName(String signalName) { | ||
| this.signalName = signalName; | ||
| } | ||
| @Override | ||
| public Object getSignalData() { | ||
| return signalData; | ||
| } | ||
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| public void setSignalData(Object signalData) { | ||
| this.signalData = signalData; | ||
| } | ||
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| @Override | ||
| public void doNotLeave() { | ||
| shouldLeave = false; | ||
| } | ||
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| public boolean shouldLeave() { | ||
| return shouldLeave; | ||
| } | ||
| } |
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