--- /dev/null
+/*
+ * Copyright (c) 2014, 2015 EBay Software Foundation and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.ovsdb.lib.schema;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.opendaylight.ovsdb.lib.notation.OvsdbSet;
+
+final class AtomicColumnType extends ColumnType {
+ AtomicColumnType(final BaseType baseType) {
+ super(baseType, 1, 1);
+ }
+
+ AtomicColumnType(final BaseType baseType, final long min, final long max) {
+ super(baseType, min, max);
+ }
+
+ /**
+ * Creates a ColumnType from the JsonNode if the implementation knows how to, returns null otherwise.
+ *
+ * @param json the JSONNode object that needs to converted
+ * @return a valid SubType or Null (if the JsonNode does not represent the subtype)
+ */
+ static AtomicColumnType fromJsonNode(final JsonNode json) {
+ if (json.isObject() && json.has("value")) {
+ return null;
+ }
+ BaseType jsonBaseType = BaseType.fromJson(json, "key");
+ return jsonBaseType == null ? null : new AtomicColumnType(jsonBaseType, minFromJson(json), maxFromJson(json));
+ }
+
+ @Override
+ public Object valueFromJson(final JsonNode value) {
+ if (isMultiValued()) {
+ OvsdbSet<Object> result = new OvsdbSet<>();
+ if (value.isArray()) {
+ if (value.size() == 2) {
+ if (value.get(0).isTextual() && "set".equals(value.get(0).asText())) {
+ for (JsonNode node: value.get(1)) {
+ result.add(getBaseType().toValue(node));
+ }
+ } else {
+ result.add(getBaseType().toValue(value));
+ }
+ }
+ } else {
+ result.add(getBaseType().toValue(value));
+ }
+ return result;
+ } else {
+ return getBaseType().toValue(value);
+ }
+ }
+}
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.ovsdb.lib.schema;
import com.fasterxml.jackson.databind.JsonNode;
+import com.google.common.collect.ImmutableList;
+import java.util.function.Function;
import org.opendaylight.ovsdb.lib.error.TyperException;
import org.opendaylight.ovsdb.lib.jsonrpc.JsonUtils;
-import org.opendaylight.ovsdb.lib.notation.OvsdbMap;
-import org.opendaylight.ovsdb.lib.notation.OvsdbSet;
-
public abstract class ColumnType {
- BaseType baseType;
- long min = 1;
- long max = 1;
+ private static final ImmutableList<Function<JsonNode, ColumnType>> FACTORIES = ImmutableList.of(
+ AtomicColumnType::fromJsonNode, KeyValuedColumnType::fromJsonNode);
- public long getMin() {
- return min;
- }
+ private final BaseType baseType;
+ private final long min;
+ private final long max;
- void setMin(long min) {
+ ColumnType(final BaseType baseType, final long min, final long max) {
+ this.baseType = baseType;
this.min = min;
- }
-
- public long getMax() {
- return max;
- }
-
- void setMax(long max) {
this.max = max;
}
- private static ColumnType[] columns = new ColumnType[] {
- new AtomicColumnType(),
- new KeyValuedColumnType()
- };
-
-
- public ColumnType() {
-
- }
-
- public ColumnType(BaseType baseType) {
- this.baseType = baseType;
- }
-
- public BaseType getBaseType() {
- return baseType;
- }
-
/**
* JSON.
* <pre>
"max": "unlimited"
}</pre>
*/
- public static ColumnType fromJson(JsonNode json) {
- for (ColumnType colType : columns) {
- ColumnType columnType = colType.fromJsonNode(json);
+ public static ColumnType fromJson(final JsonNode json) {
+ for (Function<JsonNode, ColumnType> factory : FACTORIES) {
+ ColumnType columnType = factory.apply(json);
if (null != columnType) {
return columnType;
}
JsonUtils.prettyString(json)));
}
+ public BaseType getBaseType() {
+ return baseType;
+ }
- /**
- * Creates a ColumnType from the JsonNode if the implementation knows how to, returns null otherwise.
- *
- * @param json the JSONNode object that needs to converted
- * @return a valid SubType or Null (if the JsonNode does not represent the subtype)
- */
- protected abstract ColumnType fromJsonNode(JsonNode json);
+ public long getMin() {
+ return min;
+ }
+
+ public long getMax() {
+ return max;
+ }
/*
* Per RFC 7047, Section 3.2 <type> :
public abstract Object valueFromJson(JsonNode value);
- public abstract void validate(Object value);
+ public void validate(final Object value) {
+ baseType.validate(value);
+ }
@Override
public String toString() {
final int prime = 31;
int result = 1;
result = prime * result
- + ((baseType == null) ? 0 : baseType.hashCode());
- result = prime * result + (int) (max ^ (max >>> 32));
- result = prime * result + (int) (min ^ (min >>> 32));
+ + (baseType == null ? 0 : baseType.hashCode());
+ result = prime * result + (int) (max ^ max >>> 32);
+ result = prime * result + (int) (min ^ min >>> 32);
return result;
}
@Override
- public boolean equals(Object obj) {
+ public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
return true;
}
- public static class AtomicColumnType extends ColumnType {
- public AtomicColumnType() {
- }
-
- public AtomicColumnType(BaseType baseType) {
- super(baseType);
- }
-
- @Override
- public AtomicColumnType fromJsonNode(JsonNode json) {
- if (json.isObject() && json.has("value")) {
- return null;
- }
- BaseType jsonBaseType = BaseType.fromJson(json, "key");
-
- if (jsonBaseType != null) {
-
- AtomicColumnType atomicColumnType = new AtomicColumnType(jsonBaseType);
-
- JsonNode minNode = json.get("min");
- if (minNode != null) {
- atomicColumnType.setMin(minNode.asLong());
- }
-
- JsonNode maxNode = json.get("max");
- if (maxNode != null) {
- if (maxNode.isNumber()) {
- atomicColumnType.setMax(maxNode.asLong());
- } else if ("unlimited".equals(maxNode.asText())) {
- atomicColumnType.setMax(Long.MAX_VALUE);
- }
- }
- return atomicColumnType;
+ static long maxFromJson(final JsonNode json) {
+ final JsonNode maxNode = json.get("max");
+ if (maxNode != null) {
+ if (maxNode.isLong()) {
+ return maxNode.asLong();
}
-
- return null;
- }
-
- @Override
- public Object valueFromJson(JsonNode value) {
- if (isMultiValued()) {
- OvsdbSet<Object> result = new OvsdbSet<>();
- if (value.isArray()) {
- if (value.size() == 2) {
- if (value.get(0).isTextual() && "set".equals(value.get(0).asText())) {
- for (JsonNode node: value.get(1)) {
- result.add(getBaseType().toValue(node));
- }
- } else {
- result.add(getBaseType().toValue(value));
- }
- }
- } else {
- result.add(getBaseType().toValue(value));
- }
- return result;
- } else {
- return getBaseType().toValue(value);
+ if (maxNode.isTextual() && "unlimited".equals(maxNode.asText())) {
+ return Long.MAX_VALUE;
}
}
-
- @Override
- public void validate(Object value) {
- this.baseType.validate(value);
- }
-
+ return 1;
}
- public static class KeyValuedColumnType extends ColumnType {
- BaseType keyType;
-
- public BaseType getKeyType() {
- return keyType;
- }
-
- public KeyValuedColumnType() {
- }
-
- public KeyValuedColumnType(BaseType keyType, BaseType valueType) {
- super(valueType);
- this.keyType = keyType;
- }
-
- @Override
- public KeyValuedColumnType fromJsonNode(JsonNode json) {
- if (json.isValueNode() || !json.has("value")) {
- return null;
- }
- BaseType jsonKeyType = BaseType.fromJson(json, "key");
- BaseType valueType = BaseType.fromJson(json, "value");
-
- KeyValuedColumnType keyValueColumnType = new KeyValuedColumnType(jsonKeyType, valueType);
- JsonNode minNode = json.get("min");
- if (minNode != null) {
- keyValueColumnType.setMin(minNode.asLong());
- }
-
- JsonNode maxNode = json.get("max");
- if (maxNode != null) {
- if (maxNode.isLong()) {
- keyValueColumnType.setMax(maxNode.asLong());
- } else if (maxNode.isTextual() && "unlimited".equals(maxNode.asText())) {
- keyValueColumnType.setMax(Long.MAX_VALUE);
- }
- }
-
- return keyValueColumnType;
- }
-
- @Override
- public Object valueFromJson(JsonNode node) {
- if (node.isArray() && node.size() == 2) {
- if (node.get(0).isTextual() && "map".equals(node.get(0).asText())) {
- OvsdbMap<Object, Object> map = new OvsdbMap<>();
- for (JsonNode pairNode : node.get(1)) {
- if (pairNode.isArray() && node.size() == 2) {
- Object key = getKeyType().toValue(pairNode.get(0));
- Object value = getBaseType().toValue(pairNode.get(1));
- map.put(key, value);
- }
- }
- return map;
- } else if (node.size() == 0) {
- return null;
- }
- }
- return null;
- }
-
- @Override
- public void validate(Object value) {
- this.baseType.validate(value);
- }
-
- @Override
- public String toString() {
- return "KeyValuedColumnType [keyType=" + keyType + " " + super.toString() + "]";
- }
-
- @Override
- public int hashCode() {
- final int prime = 31;
- int result = super.hashCode();
- result = prime * result
- + ((keyType == null) ? 0 : keyType.hashCode());
- return result;
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if (!super.equals(obj)) {
- return false;
- }
- if (getClass() != obj.getClass()) {
- return false;
- }
- KeyValuedColumnType other = (KeyValuedColumnType) obj;
- if (keyType == null) {
- if (other.keyType != null) {
- return false;
- }
- } else if (!keyType.equals(other.keyType)) {
- return false;
- }
- return true;
- }
+ static long minFromJson(final JsonNode json) {
+ final JsonNode minNode = json.get("min");
+ return minNode == null ? 1 : minNode.asLong();
}
}
--- /dev/null
+/*
+ * Copyright (c) 2014, 2015 EBay Software Foundation and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.ovsdb.lib.schema;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.opendaylight.ovsdb.lib.notation.OvsdbMap;
+
+final class KeyValuedColumnType extends ColumnType {
+ private final BaseType keyType;
+
+ private KeyValuedColumnType(final BaseType keyType, final BaseType valueType, final long min, final long max) {
+ super(valueType, min, max);
+ this.keyType = keyType;
+ }
+
+ /**
+ * Creates a ColumnType from the JsonNode if the implementation knows how to, returns null otherwise.
+ *
+ * @param json the JSONNode object that needs to converted
+ * @return a valid SubType or Null (if the JsonNode does not represent the subtype)
+ */
+ static KeyValuedColumnType fromJsonNode(final JsonNode json) {
+ if (json.isValueNode() || !json.has("value")) {
+ return null;
+ }
+ BaseType jsonKeyType = BaseType.fromJson(json, "key");
+ BaseType valueType = BaseType.fromJson(json, "value");
+
+ return new KeyValuedColumnType(jsonKeyType, valueType, minFromJson(json), maxFromJson(json));
+ }
+
+ @Override
+ public Object valueFromJson(final JsonNode node) {
+ if (node.isArray() && node.size() == 2) {
+ if (node.get(0).isTextual() && "map".equals(node.get(0).asText())) {
+ OvsdbMap<Object, Object> map = new OvsdbMap<>();
+ for (JsonNode pairNode : node.get(1)) {
+ if (pairNode.isArray() && node.size() == 2) {
+ Object key = keyType.toValue(pairNode.get(0));
+ Object value = getBaseType().toValue(pairNode.get(1));
+ map.put(key, value);
+ }
+ }
+ return map;
+ } else if (node.size() == 0) {
+ return null;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public String toString() {
+ return "KeyValuedColumnType [keyType=" + keyType + " " + super.toString() + "]";
+ }
+
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = super.hashCode();
+ result = prime * result
+ + (keyType == null ? 0 : keyType.hashCode());
+ return result;
+ }
+
+ @Override
+ public boolean equals(final Object obj) {
+ if (this == obj) {
+ return true;
+ }
+ if (!super.equals(obj)) {
+ return false;
+ }
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+ KeyValuedColumnType other = (KeyValuedColumnType) obj;
+ if (keyType == null) {
+ if (other.keyType != null) {
+ return false;
+ }
+ } else if (!keyType.equals(other.keyType)) {
+ return false;
+ }
+ return true;
+ }
+}
\ No newline at end of file
Code Review / ovsdb.git / commitdiff