com.github.dynamicextensionsalfresco.actions.ApiCompatibilityUtil Maven / Gradle / Ivy
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package com.github.dynamicextensionsalfresco.actions;
import org.alfresco.repo.action.ActionDefinitionImpl;
import org.alfresco.service.namespace.QName;
import org.springframework.util.Assert;
import org.springframework.util.ReflectionUtils;
import java.lang.reflect.Method;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* Contains utility methods for dealing with API compatibility issues across different versions of the Alfresco API.
*
* @author Laurens Fridael
*
*/
class ApiCompatibilityUtil {
/**
* Provides a workaround breaking API change in {@link ActionDefinitionImpl#setApplicableTypes(List)}. The
* {@link List} argument was changed into a {@link Set} in version 4.2 of the Alfresco Community API.
*
* See: Issue on Github.
*
* @param actionDefinition
* @throws IllegalStateException
* If the 'setApplicableTypes' method could not be invoked.
*/
public static void setApplicableTypes(final ActionDefinitionImpl actionDefinition, final List applicableTypes) {
Assert.notNull(actionDefinition, "ActionDefinition cannot be null.");
Assert.notNull(applicableTypes, "Applicable types cannot ben null.");
final Class clazz = actionDefinition.getClass();
// Alfresco 4.0 API, with List argument.
try {
final Method method = clazz.getMethod("setApplicableTypes", List.class);
ReflectionUtils.invokeMethod(method, actionDefinition, applicableTypes);
return;
} catch (final NoSuchMethodException e) {
// Not handled
} catch (final SecurityException e) {
throw new RuntimeException(e);
}
// Alfresco 4.2 API, with Set argument.
try {
final Method method = clazz.getMethod("setApplicableTypes", Set.class);
ReflectionUtils.invokeMethod(method, actionDefinition, new HashSet(applicableTypes));
return;
} catch (final NoSuchMethodException e) {
// Not handled
} catch (final SecurityException e) {
throw new RuntimeException(e);
}
throw new IllegalStateException("Could not invoke method 'setApplicableTypes' on '" + clazz + "' instance.");
}
private ApiCompatibilityUtil() {
}
}