io.cloudslang.lang.cli.SlangBanner Maven / Gradle / Ivy
/*******************************************************************************
* (c) Copyright 2016 Hewlett-Packard Development Company, L.P.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Apache License v2.0 which accompany this distribution.
*
* The Apache License is available at
* http://www.apache.org/licenses/LICENSE-2.0
*
*******************************************************************************/
package io.cloudslang.lang.cli;
import java.io.IOException;
import java.io.InputStream;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.core.annotation.Order;
import org.springframework.shell.plugin.BannerProvider;
import org.springframework.stereotype.Component;
/**
* @author lesant
* @version $Id$
* @since 11/07/2014
*/
@Component
@Order(Integer.MIN_VALUE)
public class SlangBanner extends SlangNamedProvider implements BannerProvider {
private static final String BANNER = "slangBanner.txt";
private static final String ASSISTANCE = "Welcome to CloudSlang. For assistance type help.";
@Value("${slang.version}")
private String slangVersion;
@Override
public String getBanner() {
StringBuilder sb = new StringBuilder();
try (InputStream in = ClassLoader.getSystemResourceAsStream(BANNER)) {
sb.append(IOUtils.toString(in));
} catch (IOException e) {
sb.append("CloudSlang");
}
sb.append(System.lineSeparator());
sb.append(getVersion());
return sb.toString();
}
@Override
public String getVersion() {
return slangVersion;
}
@Override
public String getWelcomeMessage() {
return ASSISTANCE;
}
}