Throw exceptions if attributes are not set.

diff --git a/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java b/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java
index e942b19..97b463c 100644 (file)
--- a/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/PluginStoreConfigurationBackend.java
@@ -17,6 +17,7 @@
 
 package net.pterodactylus.sone.freenet;
 
+import net.pterodactylus.util.config.AttributeNotFoundException;
 import net.pterodactylus.util.config.Configuration;
 import net.pterodactylus.util.config.ConfigurationException;
 import net.pterodactylus.util.config.ExtendedConfigurationBackend;
@@ -47,6 +48,9 @@ public class PluginStoreConfigurationBackend implements ExtendedConfigurationBac
         */
        @Override
        public String getValue(String attribute) throws ConfigurationException {
+               if (!pluginStore.strings.containsKey(attribute)) {
+                       throw new AttributeNotFoundException(attribute);
+               }
                return pluginStore.strings.get(attribute);
        }
 
@@ -63,6 +67,9 @@ public class PluginStoreConfigurationBackend implements ExtendedConfigurationBac
         */
        @Override
        public Boolean getBooleanValue(String attribute) throws ConfigurationException {
+               if (!pluginStore.booleans.containsKey(attribute)) {
+                       throw new AttributeNotFoundException(attribute);
+               }
                return pluginStore.booleans.get(attribute);
        }
 
@@ -79,6 +86,9 @@ public class PluginStoreConfigurationBackend implements ExtendedConfigurationBac
         */
        @Override
        public Double getDoubleValue(String attribute) throws ConfigurationException {
+               if (!pluginStore.strings.containsKey(attribute)) {
+                       throw new AttributeNotFoundException(attribute);
+               }
                String stringValue = pluginStore.strings.get(attribute);
                if (stringValue == null) {
                        return null;
@@ -103,6 +113,9 @@ public class PluginStoreConfigurationBackend implements ExtendedConfigurationBac
         */
        @Override
        public Integer getIntegerValue(String attribute) throws ConfigurationException {
+               if (!pluginStore.integers.containsKey(attribute)) {
+                       throw new AttributeNotFoundException(attribute);
+               }
                return pluginStore.integers.get(attribute);
        }
 
@@ -119,6 +132,9 @@ public class PluginStoreConfigurationBackend implements ExtendedConfigurationBac
         */
        @Override
        public Long getLongValue(String attribute) throws ConfigurationException {
+               if (!pluginStore.longs.containsKey(attribute)) {
+                       throw new AttributeNotFoundException(attribute);
+               }
                return pluginStore.longs.get(attribute);
        }