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Add SubnetworkInfo, NetworkId, SubnetworkId and test classes
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137
gcloud-java-compute/src/main/java/com/google/gcloud/compute/NetworkId.java
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/* | ||
* Copyright 2016 Google Inc. All Rights Reserved. | ||
* | ||
* 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. | ||
*/ | ||
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package com.google.gcloud.compute; | ||
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import static com.google.common.base.Preconditions.checkNotNull; | ||
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import com.google.common.base.MoreObjects.ToStringHelper; | ||
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import java.util.Objects; | ||
import java.util.regex.Matcher; | ||
import java.util.regex.Pattern; | ||
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/** | ||
* Identity for a Google Compute Engine network. | ||
*/ | ||
public final class NetworkId extends ResourceId { | ||
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private static final String REGEX = ResourceId.REGEX + "global/networks/([^/]+)"; | ||
private static final Pattern PATTERN = Pattern.compile(REGEX); | ||
private static final long serialVersionUID = 2386765228138819506L; | ||
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private final String network; | ||
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NetworkId(String project, String network) { | ||
super(project); | ||
this.network = checkNotNull(network); | ||
} | ||
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private NetworkId(NetworkId networkId) { | ||
super(networkId.project()); | ||
this.network = checkNotNull(networkId.network()); | ||
} | ||
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/** | ||
* Returns the name of the network. The network name must be 1-63 characters long and comply with | ||
* RFC1035. Specifically, the name must match the regular expression | ||
* {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a lowercase letter, | ||
* and all following characters must be a dash, lowercase letter, or digit, except the last | ||
* character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public String network() { | ||
return network; | ||
} | ||
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@Override | ||
public String selfLink() { | ||
return super.selfLink() + "/global/networks/" + network; | ||
} | ||
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@Override | ||
ToStringHelper toStringHelper() { | ||
return super.toStringHelper().add("network", network); | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return Objects.hash(baseHashCode(), network); | ||
} | ||
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@Override | ||
public boolean equals(Object obj) { | ||
if (obj == this) { | ||
return true; | ||
} | ||
if (!(obj instanceof NetworkId)) { | ||
return false; | ||
} | ||
NetworkId other = (NetworkId) obj; | ||
return baseEquals(other) && Objects.equals(network, other.network); | ||
} | ||
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@Override | ||
NetworkId setProjectId(String projectId) { | ||
if (project() != null) { | ||
return this; | ||
} | ||
return NetworkId.of(projectId, network); | ||
} | ||
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/** | ||
* Returns a new network identity given project and network names. The network name must be 1-63 | ||
* characters long and comply with RFC1035. Specifically, the name must match the regular | ||
* expression {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a | ||
* lowercase letter, and all following characters must be a dash, lowercase letter, or digit, | ||
* except the last character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public static NetworkId of(String project, String network) { | ||
return new NetworkId(project, network); | ||
} | ||
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/** | ||
* Returns a new network identity given network name. The network name must be 1-63 characters | ||
* long and comply with RFC1035. Specifically, the name must match the regular expression | ||
* {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a lowercase letter, | ||
* and all following characters must be a dash, lowercase letter, or digit, except the last | ||
* character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public static NetworkId of(String network) { | ||
return NetworkId.of(null, network); | ||
} | ||
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/** | ||
* Returns {@code true} if the provided string matches the expected format of a network URL. | ||
* Returns {@code false} otherwise. | ||
*/ | ||
static boolean matchesUrl(String url) { | ||
return PATTERN.matcher(url).matches(); | ||
} | ||
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static NetworkId fromUrl(String url) { | ||
Matcher matcher = PATTERN.matcher(url); | ||
if (!matcher.matches()) { | ||
throw new IllegalArgumentException(url + " is not a valid network URL"); | ||
} | ||
return NetworkId.of(matcher.group(1), matcher.group(2)); | ||
} | ||
} |
179 changes: 179 additions & 0 deletions
179
gcloud-java-compute/src/main/java/com/google/gcloud/compute/SubnetworkId.java
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/* | ||
* Copyright 2016 Google Inc. All Rights Reserved. | ||
* | ||
* 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. | ||
*/ | ||
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package com.google.gcloud.compute; | ||
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import static com.google.common.base.Preconditions.checkNotNull; | ||
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import com.google.common.base.Function; | ||
import com.google.common.base.MoreObjects; | ||
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import java.util.Objects; | ||
import java.util.regex.Matcher; | ||
import java.util.regex.Pattern; | ||
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/** | ||
* Identity for a Google Compute Engine subnetwork. | ||
*/ | ||
public final class SubnetworkId extends ResourceId { | ||
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static final Function<String, SubnetworkId> FROM_URL_FUNCTION = | ||
new Function<String, SubnetworkId>() { | ||
@Override | ||
public SubnetworkId apply(String pb) { | ||
return SubnetworkId.fromUrl(pb); | ||
} | ||
}; | ||
static final Function<SubnetworkId, String> TO_URL_FUNCTION = | ||
new Function<SubnetworkId, String>() { | ||
@Override | ||
public String apply(SubnetworkId zoneId) { | ||
return zoneId.selfLink(); | ||
} | ||
}; | ||
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private static final String REGEX = ResourceId.REGEX + "regions/([^/]+)/subnetworks/([^/]+)"; | ||
private static final Pattern PATTERN = Pattern.compile(REGEX); | ||
private static final long serialVersionUID = -5451054513760540282L; | ||
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private final String region; | ||
private final String subnetwork; | ||
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private SubnetworkId(String project, String region, String subnetwork) { | ||
super(project); | ||
this.region = checkNotNull(region); | ||
this.subnetwork = checkNotNull(subnetwork); | ||
} | ||
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/** | ||
* Returns the name of the region this subnetwork belongs to. | ||
*/ | ||
public String region() { | ||
return region; | ||
} | ||
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/** | ||
* Returns the identity of the region this subnetwork belongs to. | ||
*/ | ||
public RegionId regionId() { | ||
return RegionId.of(project(), region); | ||
} | ||
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/** | ||
* Returns the name of the subnetwork. The name must be 1-63 characters long and comply with | ||
* RFC1035. Specifically, the name must match the regular expression | ||
* {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a lowercase letter, | ||
* and all following characters must be a dash, lowercase letter, or digit, except the last | ||
* character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public String subnetwork() { | ||
return subnetwork; | ||
} | ||
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@Override | ||
public String selfLink() { | ||
return super.selfLink() + "/regions/" + region + "/subnetworks/" + subnetwork; | ||
} | ||
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@Override | ||
MoreObjects.ToStringHelper toStringHelper() { | ||
return MoreObjects.toStringHelper(this).add("region", region).add("subnetwork", subnetwork); | ||
} | ||
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@Override | ||
public int hashCode() { | ||
return Objects.hash(baseHashCode(), region, subnetwork); | ||
} | ||
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@Override | ||
public boolean equals(Object obj) { | ||
if (obj == this) { | ||
return true; | ||
} | ||
if (!(obj instanceof SubnetworkId)) { | ||
return false; | ||
} | ||
SubnetworkId other = (SubnetworkId) obj; | ||
return baseEquals(other) | ||
&& Objects.equals(region, other.region) | ||
&& Objects.equals(subnetwork, other.subnetwork); | ||
} | ||
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@Override | ||
SubnetworkId setProjectId(String projectId) { | ||
if (project() != null) { | ||
return this; | ||
} | ||
return SubnetworkId.of(projectId, region(), subnetwork); | ||
} | ||
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/** | ||
* Returns a subnetwork identity given the region identity and the subnetwork name. The subnetwork | ||
* name must be 1-63 characters long and comply with RFC1035. Specifically, the name must match | ||
* the regular expression {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must | ||
* be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, | ||
* except the last character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public static SubnetworkId of(RegionId regionId, String subnetwork) { | ||
return new SubnetworkId(regionId.project(), regionId.region(), subnetwork); | ||
} | ||
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/** | ||
* Returns a subnetwork identity given the region and subnetwork names. The subnetwork name must | ||
* be 1-63 characters long and comply with RFC1035. Specifically, the name must match the regular | ||
* expression {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a | ||
* lowercase letter, and all following characters must be a dash, lowercase letter, or digit, | ||
* except the last character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public static SubnetworkId of(String region, String subnetwork) { | ||
return new SubnetworkId(null, region, subnetwork); | ||
} | ||
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/** | ||
* Returns a subnetwork identity given project, region and subnetwork names. The subnetwork name | ||
* must be 1-63 characters long and comply with RFC1035. Specifically, the name must match the | ||
* regular expression {@code [a-z]([-a-z0-9]*[a-z0-9])?} which means the first character must be a | ||
* lowercase letter, and all following characters must be a dash, lowercase letter, or digit, | ||
* except the last character, which cannot be a dash. | ||
* | ||
* @see <a href="https://www.ietf.org/rfc/rfc1035.txt">RFC1035</a> | ||
*/ | ||
public static SubnetworkId of(String project, String region, String subnetwork) { | ||
return new SubnetworkId(project, region, subnetwork); | ||
} | ||
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/** | ||
* Returns {@code true} if the provided string matches the expected format of a subnetwork URL. | ||
* Returns {@code false} otherwise. | ||
*/ | ||
static boolean matchesUrl(String url) { | ||
return PATTERN.matcher(url).matches(); | ||
} | ||
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static SubnetworkId fromUrl(String url) { | ||
Matcher matcher = PATTERN.matcher(url); | ||
if (!matcher.matches()) { | ||
throw new IllegalArgumentException(url + " is not a valid subnetwork URL"); | ||
} | ||
return SubnetworkId.of(matcher.group(1), matcher.group(2), matcher.group(3)); | ||
} | ||
} |
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