camel-2.8.x/components/camel-nagios/src/main/java/org/apache/camel/component/nagios/NagiosConfiguration.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.camel.component.nagios;

import java.net.URI;

import com.googlecode.jsendnsca.core.Encryption;
import com.googlecode.jsendnsca.core.NagiosSettings;
import org.apache.camel.RuntimeCamelException;
import org.apache.camel.util.ObjectHelper;

/**
 * @version 
 */
public class NagiosConfiguration implements Cloneable {

    private NagiosSettings nagiosSettings;
    private String host;
    private int port;
    private int connectionTimeout = 5000;
    private int timeout = 5000;
    private String password;
    private NagiosEncryptionMethod encryptionMethod;

    /**
     * Returns a copy of this configuration
     */
    public NagiosConfiguration copy() {
        try {
            NagiosConfiguration copy = (NagiosConfiguration) clone();
            return copy;
        } catch (CloneNotSupportedException e) {
            throw new RuntimeCamelException(e);
        }
    }

    public void configure(URI uri) {
        String value = uri.getHost();
        if (value != null) {
            setHost(value);
        }
        int port = uri.getPort();
        if (port > 0) {
            setPort(port);
        }
    }

    public synchronized NagiosSettings getNagiosSettings() {
        if (nagiosSettings == null) {

            // validate parameters
            ObjectHelper.notEmpty(host, "host", this);
            if (port <= 0) {
                throw new IllegalArgumentException("Port must be a positive number on " + this);
            }

            // create settings
            nagiosSettings = new NagiosSettings();
            nagiosSettings.setConnectTimeout(getConnectionTimeout());
            nagiosSettings.setTimeout(getTimeout());
            nagiosSettings.setNagiosHost(getHost());
            nagiosSettings.setPort(getPort());
            nagiosSettings.setPassword(getPassword());

            if (encryptionMethod != null) {
                if (NagiosEncryptionMethod.No == encryptionMethod) {
                    nagiosSettings.setEncryptionMethod(Encryption.NO_ENCRYPTION);
                } else if (NagiosEncryptionMethod.Xor == encryptionMethod) {
                    nagiosSettings.setEncryptionMethod(Encryption.XOR_ENCRYPTION);
                } else if (NagiosEncryptionMethod.TripleDes == encryptionMethod) {
                    nagiosSettings.setEncryptionMethod(Encryption.TRIPLE_DES_ENCRYPTION);
                } else {
                    throw new IllegalArgumentException("Unknown encryption method: " + encryptionMethod);
                }
            }
        }

        return nagiosSettings;
    }

    public void setNagiosSettings(NagiosSettings nagiosSettings) {
        this.nagiosSettings = nagiosSettings;
    }

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public int getPort() {
        return port;
    }

    public void setPort(int port) {
        this.port = port;
    }

    public int getConnectionTimeout() {
        return connectionTimeout;
    }

    public void setConnectionTimeout(int connectionTimeout) {
        this.connectionTimeout = connectionTimeout;
    }

    public int getTimeout() {
        return timeout;
    }

    public void setTimeout(int timeout) {
        this.timeout = timeout;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public NagiosEncryptionMethod getEncryptionMethod() {
        return encryptionMethod;
    }

    public void setEncryptionMethod(NagiosEncryptionMethod encryptionMethod) {
        this.encryptionMethod = encryptionMethod;
    }

    @Override
    public String toString() {
        return "NagiosConfiguration[host=" + host + ":" + port + ", connectionTimeout=" + connectionTimeout
                + ", timeout=" + timeout + ", encryptionMethod=" + encryptionMethod + "]";
    }

}