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/*
* Copyright 2014-2015 Open Networking Laboratory
*
* Licensed 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.onosproject.provider.lldp.impl;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Objects;
import java.util.Set;
import org.onosproject.net.Annotations;
import org.onosproject.net.Device;
import org.onosproject.net.Element;
import org.onosproject.net.Port;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.base.MoreObjects;
public class SuppressionRules {
public static final String ANY_VALUE = "(any)";
private final Set<Device.Type> suppressedDeviceType;
private final Map<String, String> suppressedAnnotation;
public SuppressionRules(Set<Device.Type> suppressedType,
Map<String, String> suppressedAnnotation) {
this.suppressedDeviceType = ImmutableSet.copyOf(suppressedType);
this.suppressedAnnotation = ImmutableMap.copyOf(suppressedAnnotation);
}
public boolean isSuppressed(Device device) {
if (suppressedDeviceType.contains(device.type())) {
return true;
}
final Annotations annotations = device.annotations();
if (containsSuppressionAnnotation(annotations)) {
return true;
}
return false;
}
public boolean isSuppressed(Port port) {
Element parent = port.element();
if (parent instanceof Device) {
if (isSuppressed((Device) parent)) {
return true;
}
}
final Annotations annotations = port.annotations();
if (containsSuppressionAnnotation(annotations)) {
return true;
}
return false;
}
private boolean containsSuppressionAnnotation(final Annotations annotations) {
for (Entry<String, String> entry : suppressedAnnotation.entrySet()) {
final String suppValue = entry.getValue();
final String suppKey = entry.getKey();
if (suppValue == ANY_VALUE) {
if (annotations.keys().contains(suppKey)) {
return true;
}
} else {
if (suppValue.equals(annotations.value(suppKey))) {
return true;
}
}
}
return false;
}
Set<Device.Type> getSuppressedDeviceType() {
return suppressedDeviceType;
}
Map<String, String> getSuppressedAnnotation() {
return suppressedAnnotation;
}
@Override
public int hashCode() {
return Objects.hash(suppressedDeviceType,
suppressedAnnotation);
}
@Override
public boolean equals(Object object) {
if (object != null && getClass() == object.getClass()) {
SuppressionRules that = (SuppressionRules) object;
return Objects.equals(this.suppressedDeviceType,
that.suppressedDeviceType)
&& Objects.equals(this.suppressedAnnotation,
that.suppressedAnnotation);
}
return false;
}
@Override
public String toString() {
return MoreObjects.toStringHelper(this)
.add("suppressedDeviceType", suppressedDeviceType)
.add("suppressedAnnotation", suppressedAnnotation)
.toString();
}
}
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