From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Tue, 12 Oct 2010 10:11:39 +0000 (+0200)
Subject: Add configuration backend wrapped around a plugin store.
X-Git-Tag: 0.1-RC1~543
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=808da54b27184b195d784b37e107fa009dc3ea62;p=Sone.git

Add configuration backend wrapped around a plugin store.
---

diff --git a/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java b/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java
new file mode 100644
index 0000000..e942b19
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java
@@ -0,0 +1,133 @@
+/*
+ * FreenetSone - PluginStoreConfigurationBackend.java - Copyright © 2010 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
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.freenet;
+
+import net.pterodactylus.util.config.Configuration;
+import net.pterodactylus.util.config.ConfigurationException;
+import net.pterodactylus.util.config.ExtendedConfigurationBackend;
+import freenet.pluginmanager.PluginStore;
+
+/**
+ * Backend for a {@link Configuration} that is based on a {@link PluginStore}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class PluginStoreConfigurationBackend implements ExtendedConfigurationBackend {
+
+	/** The backing plugin store. */
+	private final PluginStore pluginStore;
+
+	/**
+	 * Creates a new configuration backend based on a plugin store.
+	 *
+	 * @param pluginStore
+	 *            The backing plugin store
+	 */
+	public PluginStoreConfigurationBackend(PluginStore pluginStore) {
+		this.pluginStore = pluginStore;
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public String getValue(String attribute) throws ConfigurationException {
+		return pluginStore.strings.get(attribute);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void putValue(String attribute, String value) throws ConfigurationException {
+		pluginStore.strings.put(attribute, value);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Boolean getBooleanValue(String attribute) throws ConfigurationException {
+		return pluginStore.booleans.get(attribute);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void setBooleanValue(String attribute, Boolean value) throws ConfigurationException {
+		pluginStore.booleans.put(attribute, value);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Double getDoubleValue(String attribute) throws ConfigurationException {
+		String stringValue = pluginStore.strings.get(attribute);
+		if (stringValue == null) {
+			return null;
+		}
+		try {
+			return Double.valueOf(pluginStore.strings.get(attribute));
+		} catch (NumberFormatException nfe1) {
+			throw new ConfigurationException("Could not parse “" + stringValue + "”.", nfe1);
+		}
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void setDoubleValue(String attribute, Double value) throws ConfigurationException {
+		pluginStore.strings.put(attribute, String.valueOf(value));
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Integer getIntegerValue(String attribute) throws ConfigurationException {
+		return pluginStore.integers.get(attribute);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void setIntegerValue(String attribute, Integer value) throws ConfigurationException {
+		pluginStore.integers.put(attribute, value);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public Long getLongValue(String attribute) throws ConfigurationException {
+		return pluginStore.longs.get(attribute);
+	}
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	public void setLongValue(String attribute, Long value) throws ConfigurationException {
+		pluginStore.longs.put(attribute, value);
+	}
+
+}