/*
* 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.karaf.shell.impl.console;
import org.apache.karaf.shell.api.console.Terminal;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.*;
import java.util.Properties;
public final class Branding {
static final Logger LOGGER = LoggerFactory.getLogger(Branding.class);
private Branding() { }
public static Properties loadBrandingProperties() {
Properties props = new Properties();
loadProps(props, "org/apache/karaf/shell/console/branding.properties");
loadProps(props, "org/apache/karaf/branding/branding.properties");
return props;
}
public static Properties loadBrandingProperties(Terminal terminal) {
Properties props = new Properties();
if (terminal != null && terminal.getClass().getName().endsWith("SshTerminal")) {
loadProps(props, "org/apache/karaf/shell/console/branding-ssh.properties");
loadProps(props, "org/apache/karaf/branding/branding.properties");
return loadEtcBrandingFile("branding-ssh.properties",props);
} else {
loadProps(props, "org/apache/karaf/shell/console/branding.properties");
loadProps(props, "org/apache/karaf/branding/branding.properties");
return loadEtcBrandingFile("branding.properties",props);
}
}
private static Properties loadEtcBrandingFile(String fileName, Properties props){
File etcBranding = new File(System.getProperty("karaf.etc"), fileName);
if (etcBranding.exists()) {
FileInputStream etcBrandingIs = null;
try {
etcBrandingIs = new FileInputStream(etcBranding);
} catch (FileNotFoundException e) {
LOGGER.trace("Could not load branding.", e);
}
loadProps(props, etcBrandingIs);
}
return props;
}
protected static void loadProps(Properties props, String resource) {
InputStream is = Branding.class.getClassLoader().getResourceAsStream(resource);
loadProps(props, is);
}
protected static void loadProps(Properties props, InputStream is) {
try {
if (is != null) {
props.load(is);
}
} catch (IOException e) {
// ignore
} finally {
if (is != null) {
try {
is.close();
} catch (IOException e) {
// Ignore
}
}
}
}
}