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/*
* SonarQube
* Copyright (C) 2009-2018 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.process;
import java.io.File;
import java.util.Properties;
import javax.annotation.CheckForNull;
import javax.annotation.Nullable;
import org.apache.commons.lang.StringUtils;
public class Props {
private final Properties properties;
private final Encryption encryption;
public Props(Properties props) {
this.properties = new Properties();
props.forEach((k, v) -> this.properties.put(k.toString().trim(), v == null ? null : v.toString().trim()));
this.encryption = new Encryption(props.getProperty(AesCipher.ENCRYPTION_SECRET_KEY_PATH));
}
public boolean contains(String key) {
return properties.containsKey(key);
}
@CheckForNull
public String value(String key) {
String value = properties.getProperty(key);
if (value != null && encryption.isEncrypted(value)) {
value = encryption.decrypt(value);
}
return value;
}
public String nonNullValue(String key) {
String value = value(key);
if (value == null) {
throw new IllegalArgumentException("Missing property: " + key);
}
return value;
}
@CheckForNull
public String value(String key, @Nullable String defaultValue) {
String s = value(key);
return s == null ? defaultValue : s;
}
public boolean valueAsBoolean(String key) {
String s = value(key);
return s != null && Boolean.parseBoolean(s);
}
public boolean valueAsBoolean(String key, boolean defaultValue) {
String s = value(key);
return s != null ? Boolean.parseBoolean(s) : defaultValue;
}
public File nonNullValueAsFile(String key) {
String s = value(key);
if (s == null) {
throw new IllegalArgumentException("Property " + key + " is not set");
}
return new File(s);
}
@CheckForNull
public Integer valueAsInt(String key) {
String s = value(key);
if (s != null && !"".equals(s)) {
try {
return Integer.parseInt(s);
} catch (NumberFormatException e) {
throw new IllegalStateException("Value of property " + key + " is not an integer: " + s, e);
}
}
return null;
}
public int valueAsInt(String key, int defaultValue) {
Integer i = valueAsInt(key);
return i == null ? defaultValue : i;
}
public Properties rawProperties() {
return properties;
}
public Props set(String key, @Nullable String value) {
if (value != null) {
properties.setProperty(key, value);
}
return this;
}
public void setDefault(String key, String value) {
String s = properties.getProperty(key);
if (StringUtils.isBlank(s)) {
properties.setProperty(key, value);
}
}
}
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