Merge 81ad954 into 6e3a428

pom.xml

@@ -67,8 +67,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.7.0</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -88,7 +88,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.10.4</version>
+                <version>3.0.1</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
@@ -101,7 +101,7 @@
             <plugin>
                 <groupId>org.jacoco</groupId>
                 <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.7.9</version>
+                <version>0.8.1</version>
                 <executions>
                     <execution>
                         <id>prepare-agent</id>
@@ -115,6 +115,14 @@
                 <groupId>org.eluder.coveralls</groupId>
                 <artifactId>coveralls-maven-plugin</artifactId>
                 <version>4.3.0</version>
+                <dependencies>
+                    <dependency>
+                        <!-- this fixes https://github.com/trautonen/coveralls-maven-plugin/issues/112 -->
+                        <groupId>javax.xml.bind</groupId>
+                        <artifactId>jaxb-api</artifactId>
+                        <version>2.2.3</version>
+                    </dependency>
+                </dependencies>
             </plugin>
         </plugins>
     </build>
@@ -152,7 +160,7 @@
         <dependency>
             <groupId>com.tngtech.java</groupId>
             <artifactId>property-loader</artifactId>
-            <version>1.3.1</version>
+            <version>1.4.0</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>

src/main/java/com/tngtech/configbuilder/ConfigBuilder.java

@@ -223,17 +223,16 @@ public ConfigBuilder<T> withPropertyLocations(Object ... propertyLocations) {
      * @param propertyFilters property filters which should be applied after loading properties
      * @return the instance of ConfigBuilder
      */
-    public ConfigBuilder<T> withPropertyFilters(Class<? extends PropertyLoaderFilter> ... propertyFilters) {
+    @SafeVarargs
+    public final ConfigBuilder<T> withPropertyFilters(Class<? extends PropertyLoaderFilter>... propertyFilters) {
         final DefaultPropertyFilterContainer filterContainer = propertyLoader.getFilters();
         final List<PropertyLoaderFilter> filters = filterContainer.getFilters();
         filters.clear();
 
         for (Class<? extends PropertyLoaderFilter> propertyFilter : propertyFilters) {
             try {
                 filters.add(propertyFilter.newInstance());
-            } catch (InstantiationException e) {
-                LOGGER.error("could not create filter '{}'", propertyFilter.getSimpleName(), e);
-            } catch (IllegalAccessException e) {
+            } catch (InstantiationException | IllegalAccessException e) {
                 LOGGER.error("could not create filter '{}'", propertyFilter.getSimpleName(), e);
             }
         }
@@ -295,6 +294,6 @@ private void initializeErrorMessageSetup(PropertyLoader propertyLoader) {
      * @return ConfigBuilder instance for config class
      */
     public static <T> ConfigBuilder<T> on(Class<T> clazz) {
-        return new ConfigBuilder<T>(clazz);
+        return new ConfigBuilder<>(clazz);
     }
 }

src/main/java/com/tngtech/configbuilder/annotation/propertyloaderconfiguration/PropertyFiltersProcessor.java

@@ -38,40 +38,15 @@ private Map<Class<? extends PropertyLoaderFilter>, Action> createFilterMap( fina
                                                                                   filterContainer ) {
     Map<Class<? extends PropertyLoaderFilter>, Action> actionMap = Maps.newHashMap();
 
-    actionMap.put( VariableResolvingFilter.class, new Action() {
-      @Override
-      public void execute() {
-        filterContainer.withVariableResolvingFilter();
-      }
-    } );
+    actionMap.put( VariableResolvingFilter.class, () -> filterContainer.withVariableResolvingFilter());
 
-    actionMap.put( DecryptingFilter.class, new Action() {
-      @Override
-      public void execute() {
-        filterContainer.withDecryptingFilter();
-      }
-    } );
+    actionMap.put( DecryptingFilter.class, () -> filterContainer.withDecryptingFilter());
 
-    actionMap.put( EnvironmentResolvingFilter.class, new Action() {
-      @Override
-      public void execute() {
-        filterContainer.withEnvironmentResolvingFilter();
-      }
-    } );
+    actionMap.put( EnvironmentResolvingFilter.class, () -> filterContainer.withEnvironmentResolvingFilter());
 
-    actionMap.put( WarnOnSurroundingWhitespace.class, new Action() {
-      @Override
-      public void execute() {
-        filterContainer.withWarnOnSurroundingWhitespace();
-      }
-    } );
+    actionMap.put( WarnOnSurroundingWhitespace.class, () -> filterContainer.withWarnOnSurroundingWhitespace());
 
-    actionMap.put( ThrowIfPropertyHasToBeDefined.class, new Action() {
-      @Override
-      public void execute() {
-        filterContainer.withWarnIfPropertyHasToBeDefined();
-      }
-    } );
+    actionMap.put( ThrowIfPropertyHasToBeDefined.class, () -> filterContainer.withWarnIfPropertyHasToBeDefined());
 
     return actionMap;
   }

src/main/java/com/tngtech/configbuilder/annotation/typetransformer/CollectionToArrayListTransformer.java

@@ -7,12 +7,12 @@
 import java.util.ArrayList;
 import java.util.Collection;
 
-public class CollectionToArrayListTransformer extends TypeTransformer<Collection,ArrayList> {
+public class CollectionToArrayListTransformer extends TypeTransformer<Collection, ArrayList> {
 
     @Override
     public ArrayList transform(Collection argument) {
         ArrayList result = Lists.newArrayList();
-        for(Object value : argument) {
+        for (Object value : argument) {
             result.add(fieldValueTransformer.performNecessaryTransformations(value, ((ParameterizedType) targetType).getActualTypeArguments()[0]));
         }
         return result;

src/main/java/com/tngtech/configbuilder/annotation/typetransformer/CollectionToHashSetTransformer.java

@@ -6,12 +6,12 @@
 import java.util.Collection;
 import java.util.HashSet;
 
-public class CollectionToHashSetTransformer extends TypeTransformer<Collection,HashSet> {
+public class CollectionToHashSetTransformer extends TypeTransformer<Collection, HashSet> {
 
     @Override
     public HashSet transform(Collection argument) {
         HashSet result = Sets.newHashSet();
-        for(Object value : argument) {
+        for (Object value : argument) {
             result.add(fieldValueTransformer.performNecessaryTransformations(value, ((ParameterizedType) targetType).getActualTypeArguments()[0]));
         }
         return result;

src/main/java/com/tngtech/configbuilder/annotation/typetransformer/StringCollectionToCommaSeparatedStringTransformer.java

@@ -5,10 +5,10 @@
 import java.util.Collection;
 
 public class StringCollectionToCommaSeparatedStringTransformer extends TypeTransformer<Collection<String>, String> {
-    
+
     @Override
     public String transform(Collection<String> argument) {
-        Joiner joiner = Joiner.on((String)additionalOptions[0]);
+        Joiner joiner = Joiner.on((String) additionalOptions[0]);
         return joiner.join(argument);
     }
 }

src/main/java/com/tngtech/configbuilder/annotation/typetransformer/TypeTransformer.java

@@ -68,7 +68,7 @@ private Type[] determineTypeArguments() {
     }
 
     private Map<TypeVariable, Type> buildTypeNameMap(Type[] typeArguments, TypeVariable[] typeParameters) {
-        Map<TypeVariable, Type> typeVariableMap = new HashMap<TypeVariable, Type>();
+        Map<TypeVariable, Type> typeVariableMap = new HashMap<>();
         for (int i = 0; i < typeParameters.length; i++) {
             typeVariableMap.put(typeParameters[i], typeArguments[i]);
         }

src/main/java/com/tngtech/configbuilder/annotation/valueextractor/ImportedValueProcessor.java

@@ -26,9 +26,7 @@ public Object getValue(Annotation annotation, ConfigBuilderFactory configBuilder
             Field field = importedConfiguration.getClass().getDeclaredField(fieldName);
             field.setAccessible(true);
             result = field.get(importedConfiguration);
-        } catch (NoSuchFieldException e) {
-            throw createException(configBuilderFactory, fieldName);
-        } catch (IllegalAccessException e) {
+        } catch (NoSuchFieldException | IllegalAccessException e) {
             throw createException(configBuilderFactory, fieldName);
         }
 

src/main/java/com/tngtech/configbuilder/exception/ValidatorException.java

@@ -13,12 +13,7 @@ public class ValidatorException extends RuntimeException {
 
     public <T> ValidatorException(String message, Set<ConstraintViolation<T>> constraintViolations) {
         super(message);
-        this.constraintViolations = Sets.newHashSet(Iterables.transform(constraintViolations, new Function<ConstraintViolation<T>, ConstraintViolation>() {
-            @Override
-            public ConstraintViolation apply(ConstraintViolation<T> constraintViolation) {
-                return constraintViolation;
-            }
-        }));
+        this.constraintViolations = Sets.newHashSet(Iterables.transform(constraintViolations, (Function<ConstraintViolation<T>, ConstraintViolation>) constraintViolation -> constraintViolation));
     }
 
     public ValidatorException(String message, Throwable e) {

src/main/java/com/tngtech/configbuilder/util/CommandLineHelper.java

@@ -44,18 +44,19 @@ public Options getOptions(Class configClass) {
     private Option getOption(Field field) {
         CommandLineValue commandLineValue = field.getAnnotation(CommandLineValue.class);
         log.debug("adding command line option {} for field {}", commandLineValue.shortOpt(), field.getName());
-        return OptionBuilder.withLongOpt(commandLineValue.longOpt())
+        return Option.builder(commandLineValue.shortOpt())
+                .longOpt(commandLineValue.longOpt())
                 .hasArg()
-                .isRequired(commandLineValue.required())
-                .withDescription(commandLineValue.description())
+                .required(commandLineValue.required())
+                .desc(commandLineValue.description())
                 .hasArg(commandLineValue.hasArg())
-                .create(commandLineValue.shortOpt());
+                .build();
     }
 
     private CommandLine parseCommandLine(String[] args, Options options) {
         CommandLine commandLine;
         try {
-            commandLine = configBuilderFactory.createInstance(GnuParser.class).parse(options, args);
+            commandLine = configBuilderFactory.createInstance(DefaultParser.class).parse(options, args);
         } catch (ParseException e) {
             throw new ConfigBuilderException(errorMessageSetup.getErrorMessage(e.getClass().getSuperclass()), e);
         }

src/main/java/com/tngtech/configbuilder/util/ConstructionHelper.java

@@ -25,11 +25,7 @@ public T getInstance(Class<T> configClass, Object... objects) {
             log.debug("found constructor - instantiating {}", configClass.getName());
             tConstructor.setAccessible(true);
             return tConstructor.newInstance(objects);
-        } catch (InstantiationException e) {
-            throw createConfigBuilderException(e);
-        } catch (IllegalAccessException e) {
-            throw createConfigBuilderException(e);
-        } catch (InvocationTargetException e) {
+        } catch (InstantiationException | InvocationTargetException | IllegalAccessException e) {
             throw createConfigBuilderException(e);
         }
     }

src/main/java/com/tngtech/configbuilder/util/FieldValueTransformer.java

@@ -23,7 +23,7 @@ public class FieldValueTransformer {
     private Object[] additionalOptions;
 
     //Order is important: Prefer List over Set if both apply!
-    private final ArrayList<Class<? extends TypeTransformer>> defaultTransformers = Lists.<Class<? extends TypeTransformer>>newArrayList(
+    private final ArrayList<Class<? extends TypeTransformer>> defaultTransformers = Lists.newArrayList(
             StringOrPrimitiveToPrimitiveTransformer.class,
             CharacterSeparatedStringToStringListTransformer.class,
             CharacterSeparatedStringToStringSetTransformer.class,

src/test/java/com/tngtech/configbuilder/ConfigBuilderExtensionIntegrationTest.java

@@ -7,7 +7,7 @@
 
 public class ConfigBuilderExtensionIntegrationTest {
 
-    private ExtendedTestConfig config = new ConfigBuilder<ExtendedTestConfig>(ExtendedTestConfig.class).build();
+    private ExtendedTestConfig config = new ConfigBuilder<>(ExtendedTestConfig.class).build();
 
     @Test
     public void testGetValuePresentInSuperClassAndCurrentClass() {

src/test/java/com/tngtech/configbuilder/ConfigBuilderTest.java

@@ -89,7 +89,7 @@ public void setUp() {
         when(filterContainer.getFilters()).thenReturn(filters);
         when(commandLineHelper.getOptions(TestConfig.class)).thenReturn(commandLineOptions);
 
-        configBuilder = new ConfigBuilder<TestConfig>(TestConfig.class, configBuilderFactory);
+        configBuilder = new ConfigBuilder<>(TestConfig.class, configBuilderFactory);
     }
 
     @Test

src/test/java/com/tngtech/configbuilder/ConfigBuilderWithoutAnnotationsIntegrationTest.java

@@ -20,7 +20,7 @@ public class ConfigBuilderWithoutAnnotationsIntegrationTest {
     @Rule
     public SystemOutRule systemOut = new SystemOutRule();
 
-    private ConfigBuilder<TestConfigWithoutAnnotations> configBuilder = new ConfigBuilder<TestConfigWithoutAnnotations>(TestConfigWithoutAnnotations.class);
+    private ConfigBuilder<TestConfigWithoutAnnotations> configBuilder = new ConfigBuilder<>(TestConfigWithoutAnnotations.class);
 
     @Test
     public void testConfigBuilderWithParameters() {

src/test/java/com/tngtech/configbuilder/util/CommandLineHelperTest.java

@@ -5,10 +5,7 @@
 import com.tngtech.configbuilder.annotation.valueextractor.CommandLineValue;
 import com.tngtech.configbuilder.configuration.ErrorMessageSetup;
 import com.tngtech.configbuilder.exception.ConfigBuilderException;
-import org.apache.commons.cli.CommandLine;
-import org.apache.commons.cli.GnuParser;
-import org.apache.commons.cli.Option;
-import org.apache.commons.cli.Options;
+import org.apache.commons.cli.*;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,7 +38,7 @@ private static class TestConfig {
     @Mock
     private Options options;
     @Mock
-    private GnuParser parser;
+    private DefaultParser parser;
     @Mock
     private CommandLine commandLine;
     @Mock
@@ -65,7 +62,7 @@ public void setUp() throws Exception {
 
     @Test
     public void testGetCommandLine() throws Exception {
-        when(configBuilderFactory.createInstance(GnuParser.class)).thenReturn(parser);
+        when(configBuilderFactory.createInstance(DefaultParser.class)).thenReturn(parser);
         when(configBuilderFactory.createInstance(Options.class)).thenReturn(options);
         ArgumentCaptor<Option> captor = ArgumentCaptor.forClass(Option.class);
         assertThat(commandLineHelper.getCommandLine(TestConfig.class, args)).isSameAs(commandLine);
@@ -75,12 +72,7 @@ public void testGetCommandLine() throws Exception {
 
         assertThat(options).hasSize(2);
 
-        final ImmutableList<Option> sortedOptions = FluentIterable.from(options).toSortedList(new Comparator<Option>() {
-            @Override
-            public int compare(Option o1, Option o2) {
-                return o1.getLongOpt().compareTo(o2.getLongOpt());
-            }
-        });
+        final ImmutableList<Option> sortedOptions = FluentIterable.from(options).toSortedList((o1, o2) -> o1.getLongOpt().compareTo(o2.getLongOpt()));
 
         assertThat(sortedOptions.get(0).getLongOpt()).isEqualTo("user");
         assertThat(sortedOptions.get(0).getOpt()).isEqualTo("u");
@@ -93,7 +85,7 @@ public int compare(Option o1, Option o2) {
 
     @Test(expected = ConfigBuilderException.class)
     public void testGetCommandLineThrowsException() {
-        when(configBuilderFactory.createInstance(GnuParser.class)).thenReturn(new GnuParser());
+        when(configBuilderFactory.createInstance(DefaultParser.class)).thenReturn(new DefaultParser());
         when(configBuilderFactory.createInstance(Options.class)).thenReturn(new Options());
         args = new String[]{"nd", "notDefined"};
         commandLineHelper.getCommandLine(TestConfig.class, args);

src/test/java/com/tngtech/configbuilder/util/ConfigValidatorTest.java

@@ -8,6 +8,7 @@
 import org.junit.Test;
 import org.junit.rules.ExpectedException;
 import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatchers;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 
@@ -16,7 +17,7 @@
 import java.util.Set;
 
 import static com.google.common.collect.Sets.newHashSet;
-import static org.mockito.Matchers.any;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.when;
 
 @RunWith(MockitoJUnitRunner.class)
@@ -56,7 +57,7 @@ public void setUp() {
         when(configBuilderFactory.getInstance(ValidatorFactory.class)).thenReturn(validatorFactory);
         when(validatorFactory.getValidator()).thenReturn(validator);
 
-        configValidator = new ConfigValidator<TestConfig>(configBuilderFactory);
+        configValidator = new ConfigValidator<>(configBuilderFactory);
     }
 
     @Test

src/test/java/com/tngtech/configbuilder/util/ConstructionHelperTest.java

@@ -55,7 +55,7 @@ public void setUp() {
 
     @Test
     public void testGetInstance() {
-        ConstructionHelper<TestConfig> constructionHelper = new ConstructionHelper<TestConfig>(configBuilderFactory);
+        ConstructionHelper<TestConfig> constructionHelper = new ConstructionHelper<>(configBuilderFactory);
         TestConfig testConfig = constructionHelper.getInstance(TestConfig.class, "string", 3);
         assertThat(testConfig.getString()).isEqualTo("string");
         assertThat(testConfig.getInteger()).isEqualTo(3);
@@ -65,7 +65,7 @@ public void testGetInstance() {
     public void testGetInstanceThrowsException() {
         expectedException.expect(NoConstructorFoundException.class);
         expectedException.expectMessage("NoConstructorFoundException");
-        ConstructionHelper<TestConfigForException> constructionHelper = new ConstructionHelper<TestConfigForException>(configBuilderFactory);
+        ConstructionHelper<TestConfigForException> constructionHelper = new ConstructionHelper<>(configBuilderFactory);
         constructionHelper.getInstance(TestConfigForException.class, "string", 3);
     }
 }