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jamesbognar pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/juneau.git
The following commit(s) were added to refs/heads/master by this push:
new fc66353 Replace ResourceResolver with BeanFactory.
fc66353 is described below
commit fc6635394a89167599acb5ecc7e5caf003192d6a
Author: JamesBognar <[email protected]>
AuthorDate: Fri Jan 8 15:31:07 2021 -0500
Replace ResourceResolver with BeanFactory.
---
.../org/apache/juneau/BasicResourceResolver.java | 1 +
.../src/main/java/org/apache/juneau/Context.java | 33 ++++++
.../org/apache/juneau/FuzzyResourceResolver.java | 1 +
.../main/java/org/apache/juneau/PropertyStore.java | 121 ++++++++++++++++++++-
.../java/org/apache/juneau/ResourceResolver.java | 1 +
5 files changed, 155 insertions(+), 2 deletions(-)
diff --git
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BasicResourceResolver.java
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BasicResourceResolver.java
index fa7bc38..65be819 100644
---
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BasicResourceResolver.java
+++
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/BasicResourceResolver.java
@@ -17,6 +17,7 @@ import static org.apache.juneau.internal.ClassUtils.*;
/**
* Basic implementation of a resource resolver.
*/
+@Deprecated
public class BasicResourceResolver implements ResourceResolver {
@Override /* ResourceResolver */
diff --git
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/Context.java
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/Context.java
index ea10788..f363e0e 100644
--- a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/Context.java
+++ b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/Context.java
@@ -17,6 +17,7 @@ import java.util.*;
import org.apache.juneau.annotation.*;
import org.apache.juneau.collections.*;
+import org.apache.juneau.cp.*;
import org.apache.juneau.http.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.json.*;
@@ -722,6 +723,7 @@ public abstract class Context {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T getInstanceProperty(String key, Class<T> type, Object def,
ResourceResolver resolver, Object...args) {
return propertyStore.getInstanceProperty(key, type, def,
resolver, args);
}
@@ -742,11 +744,27 @@ public abstract class Context {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T getInstanceProperty(String key, Object outer, Class<T>
type, Object def, ResourceResolver resolver, Object...args) {
return propertyStore.getInstanceProperty(key, outer, type, def,
resolver, args);
}
/**
+ * Returns an instance of the specified class, string, or object
property.
+ *
+ * @param key The property name.
+ * @param type The class type of the property.
+ * @param def
+ * The default value if the property doesn't exist.
+ * <br>Can either be an instance of <c>T</c>, or a
<code>Class<? <jk>extends</jk> T></code>.
+ * @param beanFactory The bean factory to use to instantiate beans.
+ * @return A new property instance.
+ */
+ public <T> T getInstanceProperty(String key, Class<T> type, Object def,
BeanFactory beanFactory) {
+ return propertyStore.getInstanceProperty(key, type, def,
beanFactory);
+ }
+
+ /**
* Returns the specified property as an array of instantiated objects.
*
* @param key The property name.
@@ -783,6 +801,7 @@ public abstract class Context {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T[] getInstanceArrayProperty(String key, Class<T> type, T[]
def, ResourceResolver resolver, Object...args) {
return propertyStore.getInstanceArrayProperty(key, type, def,
resolver, args);
}
@@ -801,11 +820,25 @@ public abstract class Context {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T[] getInstanceArrayProperty(String key, Object outer,
Class<T> type, T[] def, ResourceResolver resolver, Object...args) {
return propertyStore.getInstanceArrayProperty(key, outer, type,
def, resolver, args);
}
/**
+ * Returns the specified property as an array of instantiated objects.
+ *
+ * @param key The property name.
+ * @param type The class type of the property.
+ * @param def The default object to return if the property doesn't
exist.
+ * @param beanFactory The bean factory to use for instantiating beans.
+ * @return A new property instance.
+ */
+ public <T> T[] getInstanceArrayProperty(String key, Class<T> type, T[]
def, BeanFactory beanFactory) {
+ return propertyStore.getInstanceArrayProperty(key, type, def,
beanFactory);
+ }
+
+ /**
* Returns the keys found in the specified property group.
*
* <p>
diff --git
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/FuzzyResourceResolver.java
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/FuzzyResourceResolver.java
index cda1770..74907ba 100644
---
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/FuzzyResourceResolver.java
+++
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/FuzzyResourceResolver.java
@@ -17,6 +17,7 @@ import static org.apache.juneau.internal.ClassUtils.*;
/**
* Basic implementation of a resource resolver.
*/
+@Deprecated
public class FuzzyResourceResolver implements ResourceResolver {
@Override /* ResourceResolver */
diff --git
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/PropertyStore.java
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/PropertyStore.java
index 70add25..b4e7d54 100644
---
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/PropertyStore.java
+++
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/PropertyStore.java
@@ -22,6 +22,7 @@ import java.util.*;
import org.apache.juneau.PropertyStoreBuilder.*;
import org.apache.juneau.assertions.*;
import org.apache.juneau.collections.*;
+import org.apache.juneau.cp.*;
import org.apache.juneau.internal.*;
import org.apache.juneau.json.*;
import org.apache.juneau.marshall.*;
@@ -518,7 +519,7 @@ public final class PropertyStore {
* @return A new property instance.
*/
public <T> T getInstanceProperty(String key, Class<T> type, Object def)
{
- return getInstanceProperty(key, type, def,
ResourceResolver.BASIC);
+ return getInstanceProperty(key, type, def, new BeanFactory());
}
/**
@@ -536,6 +537,7 @@ public final class PropertyStore {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T getInstanceProperty(String key, Class<T> type, Object def,
ResourceResolver resolver, Object...args) {
return getInstanceProperty(key, null, type, def, resolver,
args);
}
@@ -556,6 +558,7 @@ public final class PropertyStore {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T getInstanceProperty(String key, Object outer, Class<T>
type, Object def, ResourceResolver resolver, Object...args) {
Assertions.assertArgNotNull("type", type);
Property p = findProperty(key);
@@ -571,6 +574,36 @@ public final class PropertyStore {
}
/**
+ * Returns an instance of the specified class, string, or object
property.
+ *
+ * @param key The property name.
+ * @param type The class type of the property.
+ * @param def
+ * The default value if the property doesn't exist.
+ * <br>Can either be an instance of <c>T</c>, or a
<code>Class<? <jk>extends</jk> T></code>.
+ * @param beanFactory The bean factory to use for instantiating the
bean.
+ * @return A new property instance.
+ */
+ public <T> T getInstanceProperty(String key, Class<T> type, Object def,
BeanFactory beanFactory) {
+ Assertions.assertArgNotNull("type", type);
+ Property p = findProperty(key);
+ if (p != null)
+ return p.asInstance(type, beanFactory);
+ if (def == null)
+ return null;
+ if (def instanceof Class) {
+ try {
+ return beanFactory.createBean((Class<T>)def);
+ } catch (ExecutableException e) {
+ throw new ConfigException(e, "Could not
instantiate property ''{0}'' as type ''{1}'' with default value ''{2}''", key,
type, def);
+ }
+ }
+ if (type.isInstance(def))
+ return (T)def;
+ throw new ConfigException("Could not instantiate property
''{0}'' as type ''{1}'' with default value ''{2}''", key, type, def);
+ }
+
+ /**
* Returns the specified property as an array of instantiated objects.
*
* @param key The property name.
@@ -579,7 +612,7 @@ public final class PropertyStore {
* @return A new property instance.
*/
public <T> T[] getInstanceArrayProperty(String key, Class<T> type, T[]
def) {
- return getInstanceArrayProperty(key, type, def,
ResourceResolver.BASIC);
+ return getInstanceArrayProperty(key, type, def, new
BeanFactory());
}
/**
@@ -595,6 +628,7 @@ public final class PropertyStore {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T[] getInstanceArrayProperty(String key, Class<T> type, T[]
def, ResourceResolver resolver, Object...args) {
return getInstanceArrayProperty(key, null, type, def, resolver,
args);
}
@@ -613,12 +647,27 @@ public final class PropertyStore {
* Constructors matching the arguments are always used before
no-arg constructors.
* @return A new property instance.
*/
+ @Deprecated
public <T> T[] getInstanceArrayProperty(String key, Object outer,
Class<T> type, T[] def, ResourceResolver resolver, Object...args) {
Property p = findProperty(key);
return p == null ? def : p.asInstanceArray(outer, type,
resolver, args);
}
/**
+ * Returns the specified property as an array of instantiated objects.
+ *
+ * @param key The property name.
+ * @param type The class type of the property.
+ * @param def The default object to return if the property doesn't
exist.
+ * @param beanFactory The bean factory to use for instantiating beans.
+ * @return A new property instance.
+ */
+ public <T> T[] getInstanceArrayProperty(String key, Class<T> type, T[]
def, BeanFactory beanFactory) {
+ Property p = findProperty(key);
+ return p == null ? def : p.asInstanceArray(type, beanFactory);
+ }
+
+ /**
* Returns the keys found in the specified property group.
*
* <p>
@@ -948,6 +997,7 @@ public final class PropertyStore {
* @return The instantiated object.
* @throws ConfigException If value could not be instantiated.
*/
+ @Deprecated
public <T> T asInstance(Object outer, Class<T> iType,
ResourceResolver resolver, Object...args) {
if (value == null)
return null;
@@ -962,6 +1012,28 @@ public final class PropertyStore {
}
/**
+ * Converts this property to the specified instance type.
+ *
+ * @param iType The type to instantiate.
+ * @param beanFactory The bean factory to use for instantiating
beans.
+ * @param <T> The type to instantiate.
+ * @return The instantiated object.
+ * @throws ConfigException If value could not be instantiated.
+ */
+ public <T> T asInstance(Class<T> iType, BeanFactory
beanFactory) {
+ if (value == null)
+ return null;
+ if (type == STRING)
+ return fromString(iType, value.toString());
+ else if (type == OBJECT || type == CLASS) {
+ T t = instantiate(beanFactory, iType, value);
+ if (t != null)
+ return t;
+ }
+ throw new ConfigException("Invalid property
instantiation ''{0}'' to ''{1}'' on property ''{2}''", type, iType, name);
+ }
+
+ /**
* Converts this property to an array of specified instance
type.
*
* @param outer The outer class if this is a member type.
@@ -972,6 +1044,7 @@ public final class PropertyStore {
* @return The instantiated object.
* @throws ConfigException If value could not be instantiated.
*/
+ @Deprecated
public <T> T[] asInstanceArray(Object outer, Class<T> eType,
ResourceResolver resolver, Object...args) {
if (value instanceof Collection) {
Collection<?> l = (Collection<?>)value;
@@ -994,6 +1067,37 @@ public final class PropertyStore {
throw new ConfigException("Invalid property conversion
''{0}'' to ''{1}[]'' on property ''{2}''", type, eType, name);
}
+ /**
+ * Converts this property to an array of specified instance
type.
+ *
+ * @param eType The entry type to instantiate.
+ * @param beanFactory The bean factory to use to instantiate
beans.
+ * @param <T> The type to instantiate.
+ * @return The instantiated object.
+ * @throws ConfigException If value could not be instantiated.
+ */
+ public <T> T[] asInstanceArray(Class<T> eType, BeanFactory
beanFactory) {
+ if (value instanceof Collection) {
+ Collection<?> l = (Collection<?>)value;
+ Object t = Array.newInstance(eType, l.size());
+ int i = 0;
+ for (Object o : l) {
+ Object o2 = null;
+ if (eType.isInstance(o))
+ o2 = o;
+ else if (type == SET_STRING || type ==
LIST_STRING)
+ o2 = fromString(eType,
o.toString());
+ else if (type == SET_CLASS || type ==
LIST_CLASS || type == LIST_OBJECT)
+ o2 = instantiate(beanFactory,
eType, o);
+ if (o2 == null)
+ throw new
ConfigException("Invalid property conversion ''{0}'' to ''{1}[]'' on property
''{2}''", type, eType, name);
+ Array.set(t, i++, o2);
+ }
+ return (T[])t;
+ }
+ throw new ConfigException("Invalid property conversion
''{0}'' to ''{1}[]'' on property ''{2}''", type, eType, name);
+ }
+
@Override /* Object */
public int hashCode() {
return hashCode;
@@ -1018,6 +1122,7 @@ public final class PropertyStore {
// Utility methods
//-------------------------------------------------------------------------------------------------------------------
+ @Deprecated
static <T> T instantiate(ResourceResolver resolver, Object outer,
Class<T> c, Object value, Object...args) {
if (ClassInfo.of(c).isParentOf(value.getClass()))
return (T)value;
@@ -1026,6 +1131,18 @@ public final class PropertyStore {
return null;
}
+ static <T> T instantiate(BeanFactory beanFactory, Class<T> c, Object
value) {
+ if (ClassInfo.of(c).isParentOf(value.getClass()))
+ return (T)value;
+ try {
+ if
(ClassInfo.of(value.getClass()).isChildOf(Class.class))
+ return beanFactory.createBean((Class<T>)value);
+ } catch (ExecutableException e) {
+ throw new ConfigException(e, "Could not create bean of
type ''{0}''.", value);
+ }
+ return null;
+ }
+
private static String group(String key) {
if (key == null || key.indexOf('.') == -1 ||
key.charAt(key.length()-1) == '.')
throw new ConfigException("Invalid property name
specified: ''{0}''", key);
diff --git
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/ResourceResolver.java
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/ResourceResolver.java
index 9374a5b..3ef3ba3 100644
---
a/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/ResourceResolver.java
+++
b/juneau-core/juneau-marshall/src/main/java/org/apache/juneau/ResourceResolver.java
@@ -15,6 +15,7 @@ package org.apache.juneau;
/**
* Class used to resolve {@link Class} objects to instances.
*/
+@Deprecated
public interface ResourceResolver {
/**
