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new d5aabaf SLING-9555 add constants for values of property
"resource.change.types" (#22)
d5aabaf is described below
commit d5aabaf0acc8e66ce0b168b12f9485f2d5fd0db7
Author: Konrad Windszus <[email protected]>
AuthorDate: Tue Jun 30 16:15:02 2020 +0200
SLING-9555 add constants for values of property "resource.change.types"
(#22)
---
pom.xml | 19 ++++++--
.../observation/ResourceChangeListener.java | 34 +++++++++++++-
.../observation/ResourceChangeListenerTest.java | 54 ++++++++++++++++++++++
3 files changed, 102 insertions(+), 5 deletions(-)
diff --git a/pom.xml b/pom.xml
index fbabce1..8e02cb7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
<parent>
<groupId>org.apache.sling</groupId>
<artifactId>sling-bundle-parent</artifactId>
- <version>35</version>
+ <version>39</version>
<relativePath />
</parent>
@@ -52,6 +52,7 @@
<properties>
<site.jira.version.id>12314252</site.jira.version.id>
<sling.java.version>8</sling.java.version>
+
<project.build.outputTimestamp>2019-10-02T08:04:00Z</project.build.outputTimestamp>
</properties>
<dependencies>
@@ -73,7 +74,6 @@
<dependency>
<groupId>org.jetbrains</groupId>
<artifactId>annotations</artifactId>
- <version>16.0.2</version>
<scope>compile</scope>
</dependency>
@@ -81,7 +81,6 @@
<dependency>
<groupId>javax.jcr</groupId>
<artifactId>jcr</artifactId>
- <version>2.0</version>
<scope>provided</scope>
</dependency>
@@ -131,6 +130,20 @@
<build>
<plugins>
<plugin>
+ <groupId>biz.aQute.bnd</groupId>
+ <artifactId>bnd-baseline-maven-plugin</artifactId>
+ <configuration>
+ <diffpackages>
+ <!-- Temporarily don't baseline due to
https://issues.apache.org/jira/browse/SLING-9555:
+ Although it might be incompatible with consumers,
baseline only suggests a minor version increase.
+ We decided to go for a micro increase only as it
is very unlikely that any consumer nor any providers will be broken.
+ -->
+
<diffpackage>!org.apache.sling.api.resource.observation</diffpackage>
+ <diffpackage>*</diffpackage>
+ </diffpackages>
+ </configuration>
+ </plugin>
+ <plugin>
<groupId>org.apache.rat</groupId>
<artifactId>apache-rat-plugin</artifactId>
<configuration>
diff --git
a/src/main/java/org/apache/sling/api/resource/observation/ResourceChangeListener.java
b/src/main/java/org/apache/sling/api/resource/observation/ResourceChangeListener.java
index 0d9a184..e2caf50 100644
---
a/src/main/java/org/apache/sling/api/resource/observation/ResourceChangeListener.java
+++
b/src/main/java/org/apache/sling/api/resource/observation/ResourceChangeListener.java
@@ -92,12 +92,42 @@ public interface ResourceChangeListener {
* If this property is missing, added, removed and changed events for
resources
* and added and removed events for resource providers are reported.
* If this property is invalid, the listener is ignored. The type of the
property
- * must either be String, or a String array. Valid values are the
constants from
- * {@link ResourceChange.ChangeType}.
+ * must either be String, or a String array. Valid values are the
constants from this class
+ * whose names are starting with {@code CHANGE_}. They map to one of the
values of {@link ResourceChange.ChangeType}.
*/
String CHANGES = "resource.change.types";
/**
+ * String constant for {@link ResourceChange.ChangeType#ADDED}.
+ * @since 1.3.0 (Sling API Bundle 2.23.0)
+ */
+ String CHANGE_ADDED = "ADDED";
+
+ /**
+ * String constant for {@link ResourceChange.ChangeType#REMOVED}.
+ * @since 1.3.0 (Sling API Bundle 2.23.0)
+ */
+ String CHANGE_REMOVED = "REMOVED";
+
+ /**
+ * String constant for {@link ResourceChange.ChangeType#CHANGED}.
+ * @since 1.3.0 (Sling API Bundle 2.23.0)
+ */
+ String CHANGE_CHANGED = "CHANGED";
+
+ /**
+ * String constant for {@link ResourceChange.ChangeType#PROVIDER_ADDED}.
+ * @since 1.3.0 (Sling API Bundle 2.23.0)
+ */
+ String CHANGE_PROVIDER_ADDED = "PROVIDER_ADDED";
+
+ /**
+ * String constant for {@link ResourceChange.ChangeType#PROVIDER_REMOVED}.
+ * @since 1.3.0 (Sling API Bundle 2.23.0)
+ */
+ String CHANGE_PROVIDER_REMOVED = "PROVIDER_REMOVED";
+
+ /**
* An optional hint indicating to the underlying implementation that for
* changes regarding properties (added/removed/changed) the listener
* is only interested in those property names listed inhere.
diff --git
a/src/test/java/org/apache/sling/api/resource/observation/ResourceChangeListenerTest.java
b/src/test/java/org/apache/sling/api/resource/observation/ResourceChangeListenerTest.java
new file mode 100644
index 0000000..90b810b
--- /dev/null
+++
b/src/test/java/org/apache/sling/api/resource/observation/ResourceChangeListenerTest.java
@@ -0,0 +1,54 @@
+/*
+ * 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.api.resource.observation;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class ResourceChangeListenerTest {
+
+ private final static String CHANGE_CONSTANT_PREFIX = "CHANGE_";
+
+ @Test
+ public void testChangeConstants() throws IllegalArgumentException,
IllegalAccessException {
+ Collection<Field> changeConstants = getChangeConstants();
+ for (Field changeConstant : changeConstants) {
+
ResourceChange.ChangeType.valueOf((String)changeConstant.get(null));
+ }
+ Assert.assertEquals(ResourceChange.ChangeType.values().length,
changeConstants.size());
+ }
+
+ static Collection<Field> getChangeConstants() {
+ Field[] declaredFields =
ResourceChangeListener.class.getDeclaredFields();
+ List<Field> constantChangeFields = new ArrayList<Field>();
+ for (Field field : declaredFields) {
+ if (java.lang.reflect.Modifier.isStatic(field.getModifiers()) &&
java.lang.reflect.Modifier.isFinal(field.getModifiers())) {
+ if (field.getName().startsWith(CHANGE_CONSTANT_PREFIX)) {
+ constantChangeFields.add(field);
+ }
+ }
+ }
+ return constantChangeFields;
+ }
+}
