org.jboss.qa.jcontainer.Client.java Source code

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Here is the source code for org.jboss.qa.jcontainer.Client.java

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/*
 * Copyright 2015 Red Hat Inc. and/or its affiliates and other contributors.
 *
 * Licensed 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.jboss.qa.jcontainer;

import org.apache.commons.io.FileUtils;

import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import java.util.List;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public abstract class Client<T extends Configuration> implements Closeable {

    protected T configuration;

    public Client(T configuration) {
        this.configuration = configuration;
    }

    public T getConfiguration() {
        return configuration;
    }

    public abstract boolean isConnected();

    protected abstract void connectInternal() throws Exception;

    public void connect() throws Exception {
        if (!isConnected()) {
            connectInternal();
        }
        log.info("Client was connected");
    }

    protected abstract void executeInternal(String command) throws Exception;

    protected abstract void executeInternal(List<String> commands) throws Exception;

    public void execute(String command) throws Exception {
        log.info("Execute command: {}", command);
        if (!isConnected()) {
            connect();
        }
        executeInternal(command);
    }

    public void execute(List<String> commands) throws Exception {
        log.info("Execute commands:");
        int i = 1;
        for (String cmd : commands) {
            log.info("#{}\t{}", i++, cmd);
        }
        if (!isConnected()) {
            connect();
        }
        executeInternal(commands);
    }

    public void execute(File file) throws Exception {
        log.info("Execute commands from file: {}", file.getAbsoluteFile());
        execute(FileUtils.readLines(file));
    }

    protected abstract void closeInternal() throws IOException;

    @Override
    public void close() throws IOException {
        if (isConnected()) {
            closeInternal();
        }
        log.info("Client was disconnected");
    }
}