ExchangeModel.java

package com.trendmicro.tme.grapheditor;

import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlRootElement;

@XmlAccessorType(XmlAccessType.FIELD)
@XmlRootElement
public class ExchangeModel {
    public static enum Type {
        QUEUE, TOPIC,
    }
    
    private String name;
    private Type type = Type.QUEUE;
    
    public ExchangeModel(String name) {
        if(name.startsWith("queue:")) {
            this.name = name.substring(6);
        }
        else if(name.startsWith("topic:")) {
            type = Type.TOPIC;
            this.name = name.substring(6);
        }
        else {
            this.name = name;
        }
    }
    
    public String getName() {
        return name;
    }
    
    public Type getType() {
        return type;
    }
    
    public String getFullName() {
        return type.toString().toLowerCase() + ":" + name;
    }
    
    @Override
    public int hashCode() {
        return getFullName().hashCode();
    }
    
    @Override
    public boolean equals(Object obj) {
        if(obj instanceof ExchangeModel) {
            return getFullName().equals(((ExchangeModel) obj).getFullName());
        }
        return false;
    }

    public String toSubgraph() {
        StringBuilder sb = new StringBuilder();
        sb.append(String.format("\"%s\" [", getFullName()));
        sb.append(String.format("id=\"input-%s\" ", getFullName()));
        sb.append("shape=record ");
        sb.append("color=\"#FF0000\" ");
        sb.append(String.format("href=\"javascript:exchange_onclick('%s');\"", getFullName()));
        sb.append("];\n");
        return sb.toString();
    }
}