Author: davsclaus
Date: Mon Apr 16 05:31:34 2012
New Revision: 1326487
URL: http://svn.apache.org/viewvc?rev=1326487&view=rev
Log:
CAMEL-5172: Added TypeConverterSupport as base class to make it easier to
implement custom TypeConverter.
Added:
camel/trunk/camel-core/src/main/java/org/apache/camel/support/TypeConverterSupport.java
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ArrayTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/AsyncProcessorTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/EnumTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/FutureTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodTypeConverter.java
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ToStringTypeConverter.java
camel/trunk/camel-core/src/test/java/org/apache/camel/component/bean/issues/MyMessageToProcessorConverter.java
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryMissesThenAddTest.java
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryTest.java
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/onexception/OnExceptionWrappedExceptionTest.java
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ArrayTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ArrayTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ArrayTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ArrayTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -23,7 +23,7 @@ import java.util.Collection;
import java.util.List;
import org.apache.camel.Exchange;
-import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
/**
* A type converter which is used to convert to and from array types
@@ -32,10 +32,10 @@ import org.apache.camel.TypeConverter;
*
* @version
*/
-public class ArrayTypeConverter implements TypeConverter {
+public class ArrayTypeConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
if (type.isArray()) {
if (value instanceof Collection) {
Collection<?> collection = (Collection<?>)value;
@@ -74,36 +74,4 @@ public class ArrayTypeConverter implemen
return null;
}
- @Override
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
}
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/AsyncProcessorTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/AsyncProcessorTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/AsyncProcessorTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/AsyncProcessorTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -18,9 +18,8 @@ package org.apache.camel.impl.converter;
import org.apache.camel.AsyncProcessor;
import org.apache.camel.Exchange;
-import org.apache.camel.NoTypeConversionAvailableException;
import org.apache.camel.Processor;
-import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.AsyncProcessorConverterHelper;
/**
@@ -30,10 +29,10 @@ import org.apache.camel.util.AsyncProces
*
* @version
*/
-public class AsyncProcessorTypeConverter implements TypeConverter {
+public class AsyncProcessorTypeConverter extends TypeConverterSupport {
@Override
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
if (value != null) {
if (type.equals(AsyncProcessor.class)) {
if (value instanceof Processor) {
@@ -44,39 +43,6 @@ public class AsyncProcessorTypeConverter
return null;
}
- @Override
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) throws
NoTypeConversionAvailableException {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) throws NoTypeConversionAvailableException {
- return convertTo(type, exchange, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
-
/**
* @deprecated use AnycProcessorConverter.convert instead
*/
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/EnumTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/EnumTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/EnumTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/EnumTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -20,7 +20,7 @@ import java.lang.reflect.Method;
import org.apache.camel.Exchange;
import org.apache.camel.RuntimeCamelException;
-import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ObjectHelper;
/**
@@ -30,10 +30,10 @@ import org.apache.camel.util.ObjectHelpe
*
* @version
*/
-public class EnumTypeConverter implements TypeConverter {
+public class EnumTypeConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
if (type.isEnum() && value != null) {
String text = value.toString();
Method method;
@@ -47,40 +47,4 @@ public class EnumTypeConverter implement
return null;
}
- @Override
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- // ignore exchange
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- // ignore exchange
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- // ignore exchange
- return convertTo(type, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- // ignore exchange
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
}
\ No newline at end of file
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/FutureTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/FutureTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/FutureTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/FutureTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -20,11 +20,11 @@ import java.util.concurrent.Future;
import org.apache.camel.Converter;
import org.apache.camel.Exchange;
-import org.apache.camel.NoTypeConversionAvailableException;
import org.apache.camel.StreamCache;
+import org.apache.camel.TypeConversionException;
import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ExchangeHelper;
-import org.apache.camel.util.ObjectHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -34,7 +34,7 @@ import org.slf4j.LoggerFactory;
* @version
*/
@Converter
-public final class FutureTypeConverter implements TypeConverter {
+public final class FutureTypeConverter extends TypeConverterSupport {
private static final Logger LOG =
LoggerFactory.getLogger(FutureTypeConverter.class);
@@ -44,6 +44,15 @@ public final class FutureTypeConverter i
this.converter = converter;
}
+ @Override
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
+ try {
+ return doConvertTo(type, exchange, value);
+ } catch (Exception e) {
+ throw new TypeConversionException(value, type, e);
+ }
+ }
+
@SuppressWarnings("unchecked")
private <T> T doConvertTo(Class<T> type, Exchange exchange, Object value)
throws Exception {
// do not convert to stream cache
@@ -86,56 +95,4 @@ public final class FutureTypeConverter i
return null;
}
- @Override
- public <T> T convertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
- @Override
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return doConvertTo(type, exchange, value);
- } catch (Exception e) {
- throw ObjectHelper.wrapRuntimeCamelException(e);
- }
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) throws
NoTypeConversionAvailableException {
- return mandatoryConvertTo(type, null, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) throws NoTypeConversionAvailableException {
- T answer;
- try {
- answer = doConvertTo(type, exchange, value);
- } catch (Exception e) {
- throw new NoTypeConversionAvailableException(value, type, e);
- }
-
- if (answer == null) {
- throw new NoTypeConversionAvailableException(value, type);
- }
-
- return answer;
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
}
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodFallbackTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -20,8 +20,8 @@ import java.lang.reflect.Method;
import org.apache.camel.Exchange;
import org.apache.camel.RuntimeCamelException;
-import org.apache.camel.TypeConverter;
import org.apache.camel.spi.TypeConverterRegistry;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ObjectHelper;
/**
@@ -30,7 +30,7 @@ import org.apache.camel.util.ObjectHelpe
*
* @version
*/
-public class InstanceMethodFallbackTypeConverter implements TypeConverter {
+public class InstanceMethodFallbackTypeConverter extends TypeConverterSupport {
private final CachingInjector<?> injector;
private final Method method;
private final boolean useExchange;
@@ -48,11 +48,6 @@ public class InstanceMethodFallbackTypeC
return "InstanceMethodFallbackTypeConverter: " + method;
}
- @Override
- public <T> T convertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
@SuppressWarnings("unchecked")
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
Object instance = injector.newInstance();
@@ -64,32 +59,4 @@ public class InstanceMethodFallbackTypeC
.invokeMethod(method, instance, type, value, registry);
}
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, exchange, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
}
\ No newline at end of file
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/InstanceMethodTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -23,6 +23,7 @@ import org.apache.camel.RuntimeCamelExce
import org.apache.camel.TypeConverter;
import org.apache.camel.spi.TypeConverterAware;
import org.apache.camel.spi.TypeConverterRegistry;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ObjectHelper;
/**
@@ -31,7 +32,7 @@ import org.apache.camel.util.ObjectHelpe
*
* @version
*/
-public class InstanceMethodTypeConverter implements TypeConverter {
+public class InstanceMethodTypeConverter extends TypeConverterSupport {
private final CachingInjector<?> injector;
private final Method method;
private final boolean useExchange;
@@ -49,11 +50,6 @@ public class InstanceMethodTypeConverter
return "InstanceMethodTypeConverter: " + method;
}
- @Override
- public <T> T convertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
@SuppressWarnings("unchecked")
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
Object instance = injector.newInstance();
@@ -72,31 +68,4 @@ public class InstanceMethodTypeConverter
.invokeMethod(method, instance, value);
}
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, exchange, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
}
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodFallbackTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -19,8 +19,8 @@ package org.apache.camel.impl.converter;
import java.lang.reflect.Method;
import org.apache.camel.Exchange;
-import org.apache.camel.TypeConverter;
import org.apache.camel.spi.TypeConverterRegistry;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ObjectHelper;
/**
@@ -29,7 +29,7 @@ import org.apache.camel.util.ObjectHelpe
*
* @version
*/
-public class StaticMethodFallbackTypeConverter implements TypeConverter {
+public class StaticMethodFallbackTypeConverter extends TypeConverterSupport {
private final Method method;
private final boolean useExchange;
private final TypeConverterRegistry registry;
@@ -45,42 +45,10 @@ public class StaticMethodFallbackTypeCon
return "StaticMethodFallbackTypeConverter: " + method;
}
- @Override
- public <T> T convertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
@SuppressWarnings("unchecked")
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
return useExchange ? (T)ObjectHelper.invokeMethod(method, null, type,
exchange, value, registry)
: (T)ObjectHelper.invokeMethod(method, null, type, value,
registry);
}
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, exchange, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
}
\ No newline at end of file
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/StaticMethodTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -20,6 +20,7 @@ import java.lang.reflect.Method;
import org.apache.camel.Exchange;
import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
import org.apache.camel.util.ObjectHelper;
/**
@@ -27,7 +28,7 @@ import org.apache.camel.util.ObjectHelpe
*
* @version
*/
-public class StaticMethodTypeConverter implements TypeConverter {
+public class StaticMethodTypeConverter extends TypeConverterSupport {
private final Method method;
private final boolean useExchange;
@@ -41,42 +42,10 @@ public class StaticMethodTypeConverter i
return "StaticMethodTypeConverter: " + method;
}
- @Override
- public <T> T convertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
@SuppressWarnings("unchecked")
public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
return useExchange ? (T)ObjectHelper.invokeMethod(method, null, value,
exchange)
: (T)ObjectHelper.invokeMethod(method, null, value);
}
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, null, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, exchange, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
}
Modified:
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ToStringTypeConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ToStringTypeConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ToStringTypeConverter.java
(original)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/impl/converter/ToStringTypeConverter.java
Mon Apr 16 05:31:34 2012
@@ -20,9 +20,9 @@ import java.util.concurrent.Future;
import org.apache.camel.Exchange;
import org.apache.camel.Message;
-import org.apache.camel.TypeConverter;
import org.apache.camel.WrappedFile;
import org.apache.camel.component.bean.BeanInvocation;
+import org.apache.camel.support.TypeConverterSupport;
/**
* A simple converter that can convert any object to a String type by using the
@@ -30,11 +30,11 @@ import org.apache.camel.component.bean.B
*
* @version
*/
-public class ToStringTypeConverter implements TypeConverter {
+public class ToStringTypeConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
@Override
- public <T> T convertTo(Class<T> toType, Object value) {
+ public <T> T convertTo(Class<T> toType, Exchange exchange, Object value) {
if (value != null) {
// should not try to convert Message
@@ -64,36 +64,4 @@ public class ToStringTypeConverter imple
return null;
}
- @Override
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, value);
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- try {
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- @Override
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, value);
- } catch (Exception e) {
- return null;
- }
- }
}
Added:
camel/trunk/camel-core/src/main/java/org/apache/camel/support/TypeConverterSupport.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/main/java/org/apache/camel/support/TypeConverterSupport.java?rev=1326487&view=auto
==============================================================================
---
camel/trunk/camel-core/src/main/java/org/apache/camel/support/TypeConverterSupport.java
(added)
+++
camel/trunk/camel-core/src/main/java/org/apache/camel/support/TypeConverterSupport.java
Mon Apr 16 05:31:34 2012
@@ -0,0 +1,76 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.camel.support;
+
+import org.apache.camel.Exchange;
+import org.apache.camel.NoTypeConversionAvailableException;
+import org.apache.camel.TypeConversionException;
+import org.apache.camel.TypeConverter;
+
+/**
+ * Base class for {@link TypeConverter} implementations.
+ * <p/>
+ * Implementators need only to implement the {@link
TypeConverter#convertTo(Class, org.apache.camel.Exchange, Object)}
+ * method, and can rely on the default implementations of the other methods
from this support class.
+ */
+public abstract class TypeConverterSupport implements TypeConverter {
+
+ @Override
+ public <T> T convertTo(Class<T> type, Object value) throws
TypeConversionException {
+ return convertTo(type, null, value);
+ }
+
+ @Override
+ public <T> T mandatoryConvertTo(Class<T> type, Object value) throws
TypeConversionException, NoTypeConversionAvailableException {
+ T t = convertTo(type, null, value);
+ if (t == null) {
+ throw new NoTypeConversionAvailableException(value, type);
+ } else {
+ return t;
+ }
+ }
+
+ @Override
+ public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) throws TypeConversionException, NoTypeConversionAvailableException {
+ T t = convertTo(type, exchange, value);
+ if (t == null) {
+ throw new NoTypeConversionAvailableException(value, type);
+ } else {
+ return t;
+ }
+ }
+
+ @Override
+ public <T> T tryConvertTo(Class<T> type, Object value) {
+ try {
+ return convertTo(type, null, value);
+ } catch (Exception e) {
+ // ignore
+ }
+ return null;
+ }
+
+ @Override
+ public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
+ try {
+ return convertTo(type, exchange, value);
+ } catch (Exception e) {
+ // ignore
+ }
+ return null;
+ }
+}
Modified:
camel/trunk/camel-core/src/test/java/org/apache/camel/component/bean/issues/MyMessageToProcessorConverter.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/component/bean/issues/MyMessageToProcessorConverter.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/component/bean/issues/MyMessageToProcessorConverter.java
(original)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/component/bean/issues/MyMessageToProcessorConverter.java
Mon Apr 16 05:31:34 2012
@@ -17,17 +17,16 @@
package org.apache.camel.component.bean.issues;
import org.apache.camel.Exchange;
-import org.apache.camel.NoTypeConversionAvailableException;
import org.apache.camel.Processor;
-import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
/**
* @version
*/
-public class MyMessageToProcessorConverter implements TypeConverter {
+public class MyMessageToProcessorConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
return (T) new Processor() {
public void process(Exchange exchange) throws Exception {
exchange.getIn().setBody("Bye World");
@@ -35,24 +34,4 @@ public class MyMessageToProcessorConvert
};
}
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Object value) throws
NoTypeConversionAvailableException {
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange, Object
value) throws NoTypeConversionAvailableException {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object value) {
- return convertTo(type, value);
- }
-
}
Modified:
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryMissesThenAddTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryMissesThenAddTest.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryMissesThenAddTest.java
(original)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryMissesThenAddTest.java
Mon Apr 16 05:31:34 2012
@@ -18,7 +18,7 @@ package org.apache.camel.impl;
import junit.framework.TestCase;
import org.apache.camel.Exchange;
-import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
/**
* @version
@@ -52,38 +52,16 @@ public class TypeConverterRegistryMisses
}
}
- private static class MyOrderTypeConverter implements TypeConverter {
+ private static class MyOrderTypeConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
// converter from value to the MyOrder bean
MyOrder order = new MyOrder();
order.setId(Integer.parseInt(value.toString()));
return (T) order;
}
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
- // this method with the Exchange parameter will be preferred by
Camel to invoke
- // this allows you to fetch information from the exchange during
conversions
- // such as an encoding parameter or the likes
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange,
Object value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
}
}
Modified:
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryTest.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryTest.java
(original)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/impl/TypeConverterRegistryTest.java
Mon Apr 16 05:31:34 2012
@@ -22,6 +22,7 @@ import java.io.InputStream;
import junit.framework.TestCase;
import org.apache.camel.Exchange;
import org.apache.camel.TypeConverter;
+import org.apache.camel.support.TypeConverterSupport;
/**
* @version
@@ -32,7 +33,7 @@ public class TypeConverterRegistryTest e
DefaultCamelContext ctx = new DefaultCamelContext();
assertNotNull(ctx.getTypeConverterRegistry());
- // file to inputstream is a default converter in Camel
+ // file to input stream is a default converter in Camel
TypeConverter tc =
ctx.getTypeConverterRegistry().lookup(InputStream.class, File.class);
assertNotNull(tc);
}
@@ -66,46 +67,15 @@ public class TypeConverterRegistryTest e
}
// START SNIPPET: e2
- private static class MyOrderTypeConverter implements TypeConverter {
+ private static class MyOrderTypeConverter extends TypeConverterSupport {
@SuppressWarnings("unchecked")
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
// converter from value to the MyOrder bean
MyOrder order = new MyOrder();
order.setId(Integer.parseInt(value.toString()));
return (T) order;
}
-
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
- // this method with the Exchange parameter will be preferred by
Camel to invoke
- // this allows you to fetch information from the exchange during
conversions
- // such as an encoding parameter or the likes
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange,
Object value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Object value) {
- try {
- return convertTo(type, null, value);
- } catch (Exception e) {
- return null;
- }
- }
-
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- try {
- return convertTo(type, exchange, value);
- } catch (Exception e) {
- return null;
- }
- }
}
// END SNIPPET: e2
Modified:
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/onexception/OnExceptionWrappedExceptionTest.java
URL:
http://svn.apache.org/viewvc/camel/trunk/camel-core/src/test/java/org/apache/camel/processor/onexception/OnExceptionWrappedExceptionTest.java?rev=1326487&r1=1326486&r2=1326487&view=diff
==============================================================================
---
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/onexception/OnExceptionWrappedExceptionTest.java
(original)
+++
camel/trunk/camel-core/src/test/java/org/apache/camel/processor/onexception/OnExceptionWrappedExceptionTest.java
Mon Apr 16 05:31:34 2012
@@ -18,8 +18,9 @@ package org.apache.camel.processor.onexc
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
-import org.apache.camel.TypeConverter;
import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.support.TypeConverterSupport;
+
import static org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException;
/**
@@ -56,32 +57,13 @@ public class OnExceptionWrappedException
public static class LocalDateTime {
}
- private static class MyLocalDateTimeConverter implements TypeConverter {
+ private static class MyLocalDateTimeConverter extends TypeConverterSupport
{
- public <T> T convertTo(Class<T> type, Object value) {
+ public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
// simulate @Converter where we wrap thrown exception in
RuntimeCamelException
throw wrapRuntimeCamelException(new IllegalArgumentException("Bad
Data"));
}
- public <T> T convertTo(Class<T> type, Exchange exchange, Object value)
{
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T mandatoryConvertTo(Class<T> type, Exchange exchange,
Object value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Object value) {
- return convertTo(type, value);
- }
-
- public <T> T tryConvertTo(Class<T> type, Exchange exchange, Object
value) {
- return convertTo(type, value);
- }
}
}
\ No newline at end of file