88 lines
2.3 KiB
Java
88 lines
2.3 KiB
Java
package envoy.client.data;
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import static java.util.function.Function.identity;
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import java.io.File;
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import envoy.data.Config;
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/**
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* Implements a configuration specific to the Envoy Client with default values
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* and convenience methods.
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* <p>
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>ClientConfig.java</strong><br>
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* Created: <strong>01.03.2020</strong><br>
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*
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* @author Kai S. K. Engelbart
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* @since Envoy Client v0.1-beta
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*/
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public final class ClientConfig extends Config {
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private static ClientConfig config;
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/**
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* @return the singleton instance of the client config
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* @since Envoy Client v0.1-beta
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*/
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public static ClientConfig getInstance() {
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if (config == null) config = new ClientConfig();
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return config;
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}
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private ClientConfig() {
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super(".envoy");
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put("server", "s", identity(), true);
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put("port", "p", Integer::parseInt, true);
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put("localDB", "db", File::new, true);
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put("ignoreLocalDB", "nodb", Boolean::parseBoolean);
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put("user", "u", identity());
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put("password", "pw", identity());
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}
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/**
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* @return the host name of the Envoy server
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* @since Envoy Client v0.1-alpha
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*/
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public String getServer() { return (String) items.get("server").get(); }
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/**
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* @return the port at which the Envoy server is located on the host
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* @since Envoy Client v0.1-alpha
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*/
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public Integer getPort() { return (Integer) items.get("port").get(); }
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/**
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* @return the local database specific to the client user
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* @since Envoy Client v0.1-alpha
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*/
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public File getLocalDB() { return (File) items.get("localDB").get(); }
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/**
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* @return {@code true} if the local database is to be ignored
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* @since Envoy Client v0.3-alpha
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*/
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public Boolean isIgnoreLocalDB() {
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final var ignoreLocalDB = items.get("ignoreLocalDB").get();
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return ignoreLocalDB != null && (Boolean) ignoreLocalDB;
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}
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/**
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* @return the user name
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* @since Envoy Client v0.3-alpha
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*/
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public String getUser() { return (String) items.get("user").get(); }
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/**
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* @return the password
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* @since Envoy Client v0.3-alpha
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*/
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public String getPassword() { return (String) items.get("password").get(); }
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/**
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* @return {@code true} if user name and password are set
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* @since Envoy Client v0.3-alpha
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*/
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public boolean hasLoginCredentials() { return getUser() != null && getPassword() != null; }
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}
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