Author: cziegeler
Date: Fri Nov 4 15:17:44 2016
New Revision: 1768050
URL: http://svn.apache.org/viewvc?rev=1768050&view=rev
Log:
SLING-6244 : Provide an SPI for influencing the collection inheritance
Added:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
(with props)
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
(with props)
Modified:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/ConfigurationResourceResolvingStrategy.java
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/package-info.java
Added:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
URL:
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java?rev=1768050&view=auto
==============================================================================
---
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
(added)
+++
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
Fri Nov 4 15:17:44 2016
@@ -0,0 +1,43 @@
+/*
+ * 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.sling.caconfig.resource.spi;
+
+import org.apache.sling.api.resource.Resource;
+import org.osgi.annotation.versioning.ConsumerType;
+
+/**
+ * The {@code CollectionInheritanceDecider} is an SPI which should be used by
+ * all {@link ConfigurationResourceResolvingStrategy} implementations if they
+ * support inheritance for collections.
+ *
+ * @since 1.1
+ */
+@ConsumerType
+public interface CollectionInheritanceDecider {
+
+ /**
+ * Decide whether the provided resource should be included in the
collection.
+ * The provided resource can either be included, excluded or blocked.
+ *
+ * @param bucketName The bucket name
+ * @param resource The resource
+ * @return The decision.
+ */
+ InheritanceDecision decide(String bucketName, Resource resource);
+}
Propchange:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/CollectionInheritanceDecider.java
------------------------------------------------------------------------------
svn:keywords = author date id revision rev url
Modified:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/ConfigurationResourceResolvingStrategy.java
URL:
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/ConfigurationResourceResolvingStrategy.java?rev=1768050&r1=1768049&r2=1768050&view=diff
==============================================================================
---
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/ConfigurationResourceResolvingStrategy.java
(original)
+++
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/ConfigurationResourceResolvingStrategy.java
Fri Nov 4 15:17:44 2016
@@ -29,6 +29,10 @@ import org.osgi.annotation.versioning.Co
/**
* Defines how and where the configuration resources are looked up.
* This SPI allows application to define their own configuration storage and
inheritance strategies.
+ *
+ * If this strategy supports inheritance for collections, it should use the
optional
+ * {@link CollectionInheritanceDecider} SPI interface. If such a service is
available, it should
+ * be called.
*/
@ConsumerType
public interface ConfigurationResourceResolvingStrategy {
@@ -36,7 +40,7 @@ public interface ConfigurationResourceRe
/**
* Get a context-aware singleton configuration resource defined by the
given configuration name.
* @param resource Context resource to fetch configuration for
- * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
+ * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
* it's configuration data grouped in a child resource of the
configuration resource. This is what
* we call a "bucket", and the resource name is specified with this
parameter.
* @param configName Configuration name or relative path.
@@ -47,20 +51,20 @@ public interface ConfigurationResourceRe
/**
* Get a collection of context-aware configuration resources defined by
the given configuration name.
* @param resource Context resource to fetch configuration for
- * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
+ * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
* it's configuration data grouped in a child resource of the
configuration resource. This is what
* we call a "bucket", and the resource name is specified with this
parameter.
* @param configName Configuration name or relative path.
* @return Collection of configuration resources, the collection might be
empty.
*/
@Nonnull Collection<Resource> getResourceCollection(@Nonnull Resource
resource, @Nonnull String bucketName, @Nonnull String configName);
-
+
/**
* Get the configuration resource path for storing configuration data for
the given context resource and configuration name.
* This path is used when no configuration resource exists yet, but new
configuration data should be stored.
- * So usually the returned path does not yet exist (and perhaps not even
it's parents).
+ * So usually the returned path does not yet exist (and perhaps not even
it's parents).
* @param resource Context resource to fetch configuration for
- * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
+ * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
* it's configuration data grouped in a child resource of the
configuration resource. This is what
* we call a "bucket", and the resource name is specified with this
parameter.
* @param configName Configuration name or relative path.
@@ -71,14 +75,14 @@ public interface ConfigurationResourceRe
/**
* Get the configuration resource collection parent path for storing
configuration data for the given context resource and configuration name.
* This path is used when no configuration resource collection exists yet,
but new configuration data should be stored.
- * So usually the returned path does not yet exist (and perhaps not even
it's parents).
+ * So usually the returned path does not yet exist (and perhaps not even
it's parents).
* @param resource Context resource to fetch configuration for
- * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
+ * @param bucketName Configuration "bucket" name. Each high-level
configuration resolver should store
* it's configuration data grouped in a child resource of the
configuration resource. This is what
* we call a "bucket", and the resource name is specified with this
parameter.
* @param configName Configuration name or relative path.
* @return Resource path, or null if no matching configuration resource
path can be determined
*/
@CheckForNull String getResourceCollectionParentPath(@Nonnull Resource
resource, @Nonnull String bucketName, @Nonnull String configName);
-
+
}
Added:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
URL:
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java?rev=1768050&view=auto
==============================================================================
---
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
(added)
+++
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
Fri Nov 4 15:17:44 2016
@@ -0,0 +1,31 @@
+/*
+ * 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.sling.caconfig.resource.spi;
+
+/**
+ * Return values for {@link CollectionInheritanceDecider}.
+ *
+ * @since 1.1
+ */
+public enum InheritanceDecision {
+
+ INCLUDE, // include the resource.
+ EXCLUDE, // exclude the resource, but allow others to provide it.
+ BLOCK // exclude the resource, no one else can provide it.
+}
Propchange:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
------------------------------------------------------------------------------
svn:eol-style = native
Propchange:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/InheritanceDecision.java
------------------------------------------------------------------------------
svn:keywords = author date id revision rev url
Modified:
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/package-info.java
URL:
http://svn.apache.org/viewvc/sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/package-info.java?rev=1768050&r1=1768049&r2=1768050&view=diff
==============================================================================
---
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/package-info.java
(original)
+++
sling/trunk/contrib/extensions/contextaware-config/spi/src/main/java/org/apache/sling/caconfig/resource/spi/package-info.java
Fri Nov 4 15:17:44 2016
@@ -19,5 +19,5 @@
/**
* SPI for applications hooking into the configuration resource infrastructure
for parameterizing and customizing.
*/
[email protected]("1.0.0")
[email protected]("1.1.0")
package org.apache.sling.caconfig.resource.spi;
