org.jboss.tools.openshift.internal.core.models.PortSpecAdapter.java Source code

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Here is the source code for org.jboss.tools.openshift.internal.core.models.PortSpecAdapter.java

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/*******************************************************************************
 * Copyright (c) 2015 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package org.jboss.tools.openshift.internal.core.models;

import org.apache.commons.lang.StringUtils;
import org.eclipse.osgi.util.NLS;

import com.openshift.restclient.model.IPort;

/**
 * 
 * @author jeff.cantrill
 *
 */
public class PortSpecAdapter implements IPort {

    private String name;
    private String protocol;
    private int port;

    /**
     * 
     * @param spec A string in the form of "port/protocol"
     * @throws IllegalArgumentException if the port info can not be determined from the spec
     */
    public PortSpecAdapter(String spec) {
        String[] parts = StringUtils.defaultIfBlank(spec, "").split("/");
        if (parts.length != 2) {
            throw new IllegalArgumentException(NLS.bind("Unable to determine port info from spec {0}", spec));
        }
        port = Integer.valueOf(parts[0]);
        protocol = parts[1].toUpperCase();
        name = getName(port, protocol);
    }

    public PortSpecAdapter(String name, String protocol, int port) {
        if (StringUtils.isBlank(protocol)) {
            throw new IllegalArgumentException("protocol must be set");
        }
        this.port = port;
        this.protocol = protocol;
        this.name = (name == null) ? getName(port, protocol) : name;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public int getContainerPort() {
        return port;
    }

    @Override
    public String getProtocol() {
        return protocol;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((name == null) ? 0 : name.hashCode());
        result = prime * result + port;
        result = prime * result + ((protocol == null) ? 0 : protocol.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        PortSpecAdapter other = (PortSpecAdapter) obj;
        if (name == null) {
            if (other.name != null)
                return false;
        } else if (!name.equals(other.name))
            return false;
        if (port != other.port)
            return false;
        if (protocol == null) {
            if (other.protocol != null)
                return false;
        } else if (!protocol.equals(other.protocol))
            return false;
        return true;
    }

    /**
     * For better test reporting
     */
    @Override
    public String toString() {
        return "PortSpecAdapter [name=" + name + ", protocol=" + protocol + ", port=" + port + "]";
    }

    private String getName(int port, String protocol) {
        return NLS.bind("{0}-{1}", port, protocol.toLowerCase());
    }

}