package com.crawljax.plugins.crawloverview.model;
import javax.annotation.concurrent.Immutable;
import com.crawljax.core.CrawljaxException;
import com.crawljax.core.state.Element;
import com.crawljax.core.state.Eventable;
import com.crawljax.plugins.crawloverview.CrawlOverviewException;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.Objects;
/**
* An {@link Edge} between two {@link State}s.
*/
@Immutable
public class Edge {
private final String from;
private final String to;
private final int hash;
private final String text;
private final String id;
private final String element;
private final String eventType;
public Edge(Eventable eventable) {
try {
this.from = eventable.getSourceStateVertex().getName();
this.to = eventable.getTargetStateVertex().getName();
} catch (CrawljaxException e) {
throw new CrawlOverviewException("Could not get state vertex", e);
}
this.text = eventable.getElement().getText();
this.hash = buildHash();
this.id = eventable.getIdentification().toString();
Element el = eventable.getElement();
if (el == null) {
element = "unkown";
} else {
element = eventable.getElement().toString();
}
eventType = eventable.getEventType().toString();
}
@JsonCreator
public Edge(@JsonProperty("from") String from, @JsonProperty("to") String to,
@JsonProperty("hash") int hash, @JsonProperty("text") String text,
@JsonProperty("id") String id, @JsonProperty("element") String element,
@JsonProperty("eventType") String eventType) {
this.from = from;
this.to = to;
this.hash = hash;
this.text = text;
this.id = id;
this.element = element;
this.eventType = eventType;
}
/**
* @return The pre-computed hashcode.
*/
private final int buildHash() {
return Objects.hashCode(from, to, text, id, element, eventType);
}
public String getFrom() {
return from;
}
public String getTo() {
return to;
}
public String getText() {
return text;
}
@Override
public String toString() {
return "Edge [from=" + from + ", to=" + to + ", text=" + text + "]";
}
public String getId() {
return id;
}
public String getEventType() {
return eventType;
}
public String getElement() {
return element;
}
@Override
public int hashCode() {
return hash;
}
@Override
public boolean equals(Object object) {
if (object instanceof Edge) {
Edge that = (Edge) object;
return Objects.equal(this.from, that.from)
&& Objects.equal(this.to, that.to)
&& Objects.equal(this.text, that.text)
&& Objects.equal(this.id, that.id)
&& Objects.equal(this.element, that.element)
&& Objects.equal(this.eventType, that.eventType);
}
return false;
}
}