X-Git-Url: https://git.pterodactylus.net/?p=Sone.git;a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ffreenet%2Ffcp%2FAbstractCommand.java;h=6e13a32e49dd411732902cb627eadc36035dc85c;hp=8c155e58a7b1d4a153d22a82012aacb367c55b3f;hb=a47643aed43d118ca68044f95451bb5374cdb332;hpb=563f8b891e518a9b54396c8ef83aab9d51192c59

diff --git a/src/main/java/net/pterodactylus/sone/freenet/fcp/AbstractCommand.java b/src/main/java/net/pterodactylus/sone/freenet/fcp/AbstractCommand.java
index 8c155e5..6e13a32 100644
--- a/src/main/java/net/pterodactylus/sone/freenet/fcp/AbstractCommand.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/fcp/AbstractCommand.java
@@ -1,5 +1,5 @@
 /*
- * Sone - AbstractCommand.java - Copyright © 2011 David Roden
+ * Sone - AbstractCommand.java - Copyright © 2011–2012 David Roden
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -52,4 +52,76 @@ public abstract class AbstractCommand implements Command {
 		}
 	}
 
+	/**
+	 * Returns an int value from the given simple field set.
+	 *
+	 * @param simpleFieldSet
+	 *            The simple field set to get the value from
+	 * @param key
+	 *            The key of the value
+	 * @return The int value
+	 * @throws FcpException
+	 *             if there is no value for the given key in the simple field
+	 *             set, or the value can not be converted to an int
+	 */
+	protected int getInt(SimpleFieldSet simpleFieldSet, String key) throws FcpException {
+		try {
+			return simpleFieldSet.getInt(key);
+		} catch (FSParseException fspe1) {
+			throw new FcpException("Could not get parameter “" + key + "” as int.", fspe1);
+		}
+	}
+
+	/**
+	 * Returns an int value from the given simple field set, returning a default
+	 * value if the value can not be found or converted.
+	 *
+	 * @param simpleFieldSet
+	 *            The simple field set to get the value from
+	 * @param key
+	 *            The key of the value
+	 * @param defaultValue
+	 *            The default value
+	 * @return The int value
+	 */
+	protected int getInt(SimpleFieldSet simpleFieldSet, String key, int defaultValue) {
+		return simpleFieldSet.getInt(key, defaultValue);
+	}
+
+	/**
+	 * Returns a boolean value from the given simple field set.
+	 *
+	 * @param simpleFieldSet
+	 *            The simple field set to get the value from
+	 * @param key
+	 *            The key of the value
+	 * @return The boolean value
+	 * @throws FcpException
+	 *             if there is no value for the given key in the simple field
+	 *             set, or the value can not be converted to a boolean
+	 */
+	protected boolean getBoolean(SimpleFieldSet simpleFieldSet, String key) throws FcpException {
+		try {
+			return simpleFieldSet.getBoolean(key);
+		} catch (FSParseException fspe1) {
+			throw new FcpException("Could not get parameter “" + key + "” as boolean.", fspe1);
+		}
+	}
+
+	/**
+	 * Returns a boolean value from the given simple field set, returning a
+	 * default value if the value can not be found or converted.
+	 *
+	 * @param simpleFieldSet
+	 *            The simple field set to get the value from
+	 * @param key
+	 *            The key of the value
+	 * @param defaultValue
+	 *            The default value
+	 * @return The boolean value
+	 */
+	protected boolean getBoolean(SimpleFieldSet simpleFieldSet, String key, boolean defaultValue) {
+		return simpleFieldSet.getBoolean(key, defaultValue);
+	}
+
 }