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Merge pull request #2 from beamline/flink
Conversion to the Apache Flink underlying library
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,8 @@ | ||
| eclipse.preferences.version=1 | ||
| org.eclipse.jdt.core.compiler.codegen.targetPlatform=11 | ||
| org.eclipse.jdt.core.compiler.compliance=11 | ||
| org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8 | ||
| org.eclipse.jdt.core.compiler.compliance=1.8 | ||
| org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled | ||
| org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning | ||
| org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=ignore | ||
| org.eclipse.jdt.core.compiler.release=disabled | ||
| org.eclipse.jdt.core.compiler.source=11 | ||
| org.eclipse.jdt.core.compiler.source=1.8 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,251 @@ | ||
| package beamline.events; | ||
|
|
||
| import java.io.Serializable; | ||
| import java.util.Collection; | ||
| import java.util.Date; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
|
|
||
| import org.apache.commons.lang3.builder.EqualsBuilder; | ||
| import org.apache.commons.lang3.builder.HashCodeBuilder; | ||
| import org.apache.commons.lang3.tuple.Pair; | ||
| import org.deckfour.xes.extension.std.XConceptExtension; | ||
| import org.deckfour.xes.extension.std.XTimeExtension; | ||
| import org.deckfour.xes.model.XAttribute; | ||
| import org.deckfour.xes.model.XAttributeBoolean; | ||
| import org.deckfour.xes.model.XAttributeContinuous; | ||
| import org.deckfour.xes.model.XAttributeDiscrete; | ||
| import org.deckfour.xes.model.XAttributeLiteral; | ||
| import org.deckfour.xes.model.XAttributeTimestamp; | ||
| import org.deckfour.xes.model.XTrace; | ||
|
|
||
| import beamline.exceptions.EventException; | ||
|
|
||
| /** | ||
| * | ||
| * @author Andrea Burattin | ||
| */ | ||
| public class BEvent implements Serializable, Comparable<BEvent> { | ||
|
|
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| private static final long serialVersionUID = -7300189277034528917L; | ||
|
|
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| private Map<String, Serializable> eventAttributes; | ||
| private Map<String, Serializable> traceAttributes; | ||
| private Map<String, Serializable> logAttributes; | ||
|
|
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| public BEvent() { | ||
| this.eventAttributes = new HashMap<>(); | ||
| this.traceAttributes = new HashMap<>(); | ||
| this.logAttributes = new HashMap<>(); | ||
| } | ||
|
|
||
| // | ||
| // Factories | ||
| // | ||
| /** | ||
| * Creates a new {@link XTrace} referring to one event | ||
| * | ||
| * @param activityName the name of the activity | ||
| * @param caseId the identifier of the process instance | ||
| * @param time the time when the event has happened | ||
| * @param eventAttributes a collection of string attributes for the event | ||
| * @return the new event | ||
| * @throws EventException this exception is thrown is incomplete information | ||
| * is provided | ||
| */ | ||
| public static BEvent create( | ||
| String processName, | ||
| String activityName, | ||
| String caseId, | ||
| Date time, | ||
| Collection<Pair<String, String>> eventAttributes) throws EventException { | ||
| if (processName == null || activityName == null || caseId == null) { | ||
| throw new EventException("Activity name or case id missing"); | ||
| } | ||
|
|
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| BEvent event = new BEvent(); | ||
| event.setProcessName(processName); | ||
| event.setTraceName(caseId); | ||
| event.setEventName(activityName); | ||
| if (time == null) { | ||
| event.setTimestamp(new Date()); | ||
| } else { | ||
| event.setTimestamp(time); | ||
| } | ||
|
|
||
| if (eventAttributes != null) { | ||
| for(Pair<String, String> a : eventAttributes) { | ||
| event.setEventAttribute(a.getLeft(), a.getRight()); | ||
| } | ||
| } | ||
| return event; | ||
| } | ||
|
|
||
| /** | ||
| * Creates a new {@link XTrace} referring to one event | ||
| * | ||
| * @param activityName the name of the activity | ||
| * @param caseId the identifier of the process instance | ||
| * @param time the time when the event has happened | ||
| * @return the new event | ||
| * @throws EventException this exception is thrown is incomplete information | ||
| * is provided | ||
| */ | ||
| public static BEvent create(String processName, String activityName, String caseId, Date time) throws EventException { | ||
| return create(processName, activityName, caseId, time, null); | ||
| } | ||
|
|
||
| /** | ||
| * Creates a new {@link XTrace} referring to one event. The time of the | ||
| * event is set to the current time | ||
| * | ||
| * @param activityName the name of the activity | ||
| * @param caseId the identifier of the process instance | ||
| * @return the new event | ||
| * @throws EventException this exception is thrown is incomplete information | ||
| * is provided | ||
| */ | ||
| public static BEvent create(String processName, String activityName, String caseId) throws EventException { | ||
| return create(processName, activityName, caseId, null, null); | ||
| } | ||
|
|
||
| // | ||
| // Specific methods | ||
| // | ||
| public void setProcessName(String name) { | ||
| setLogAttribute(XConceptExtension.KEY_NAME, name); | ||
| } | ||
|
|
||
| public String getProcessName() { | ||
| return (String) logAttributes.get(XConceptExtension.KEY_NAME); | ||
| } | ||
|
|
||
| public void setTraceName(String name) { | ||
| setTraceAttribute(XConceptExtension.KEY_NAME, name); | ||
| } | ||
|
|
||
| public String getTraceName() { | ||
| return (String) traceAttributes.get(XConceptExtension.KEY_NAME); | ||
| } | ||
|
|
||
| public void setEventName(String name) { | ||
| setEventAttribute(XConceptExtension.KEY_NAME, name); | ||
| } | ||
|
|
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| public String getEventName() { | ||
| return (String) eventAttributes.get(XConceptExtension.KEY_NAME); | ||
| } | ||
|
|
||
| public void setTimestamp(Date timestamp) { | ||
| setEventAttribute(XTimeExtension.KEY_TIMESTAMP, timestamp); | ||
| } | ||
|
|
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| public Date getEventTime() { | ||
| return (Date) eventAttributes.get(XTimeExtension.KEY_TIMESTAMP); | ||
| } | ||
|
|
||
| // | ||
| // General methods | ||
| // | ||
|
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| public Map<String, Serializable> getEventAttributes() { | ||
| return eventAttributes; | ||
| } | ||
|
|
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| public Map<String, Serializable> getTraceAttributes() { | ||
| return traceAttributes; | ||
| } | ||
|
|
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| public Map<String, Serializable> getLogAttributes() { | ||
| return logAttributes; | ||
| } | ||
|
|
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| public void setEventAttribute(String name, Serializable value) { | ||
| eventAttributes.put(name, value); | ||
| } | ||
|
|
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| public void setEventAttribute(String name, XAttribute value) { | ||
| setAttributeFromXAttribute(eventAttributes, name, value); | ||
| } | ||
|
|
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| public void setTraceAttribute(String name, Serializable value) { | ||
| traceAttributes.put(name, value); | ||
| } | ||
|
|
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| public void setTraceAttribute(String name, XAttribute value) { | ||
| setAttributeFromXAttribute(traceAttributes, name, value); | ||
| } | ||
|
|
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| public void setLogAttribute(String name, Serializable value) { | ||
| logAttributes.put(name, value); | ||
| } | ||
|
|
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| public void setLogAttribute(String name, XAttribute value) { | ||
| setAttributeFromXAttribute(logAttributes, name, value); | ||
| } | ||
|
|
||
| // | ||
| // Overrides | ||
| // | ||
|
|
||
| @Override | ||
| public String toString() { | ||
| return logAttributes.toString() + " - " + traceAttributes.toString() + " - " + eventAttributes.toString(); | ||
| } | ||
|
|
||
| @Override | ||
| public int compareTo(BEvent o) { | ||
| if (getEventTime() == null || o.getEventTime() == null) { | ||
| return 0; | ||
| } | ||
| return getEventTime().compareTo(o.getEventTime()); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean equals(Object obj) { | ||
| if (obj == null) { | ||
| return false; | ||
| } | ||
| if (obj == this) { | ||
| return true; | ||
| } | ||
| if (obj.getClass() != getClass()) { | ||
| return false; | ||
| } | ||
| BEvent other = (BEvent) obj; | ||
| return new EqualsBuilder() | ||
| .appendSuper(super.equals(obj)) | ||
| .append(logAttributes, other.logAttributes) | ||
| .append(traceAttributes, other.traceAttributes) | ||
| .append(eventAttributes, other.eventAttributes) | ||
| .isEquals(); | ||
|
|
||
| } | ||
|
|
||
| @Override | ||
| public int hashCode() { | ||
| return new HashCodeBuilder(17, 37) | ||
| .append(logAttributes) | ||
| .append(traceAttributes) | ||
| .append(eventAttributes) | ||
| .toHashCode(); | ||
| } | ||
|
|
||
| // | ||
| // Private methods | ||
| // | ||
|
|
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| private void setAttributeFromXAttribute(Map<String, Serializable> map, String name, XAttribute value) { | ||
| if (value instanceof XAttributeBoolean) { | ||
| map.put(name, ((XAttributeBoolean) value).getValue()); | ||
| } else if (value instanceof XAttributeContinuous) { | ||
| map.put(name, ((XAttributeContinuous) value).getValue()); | ||
| } else if (value instanceof XAttributeDiscrete) { | ||
| map.put(name, ((XAttributeDiscrete) value).getValue()); | ||
| } else if (value instanceof XAttributeLiteral) { | ||
| map.put(name, ((XAttributeLiteral) value).getValue()); | ||
| } else if (value instanceof XAttributeTimestamp) { | ||
| map.put(name, ((XAttributeTimestamp) value).getValue()); | ||
| } | ||
| } | ||
| } |
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