Feature/pe 344 support listing qos policies (#4)

* [PE-344] Add support for managing QoS policies

* [PE-344] Upgraded maven-compiler-plugin to resolve some compilation issues with JDK 1.8

* [PE-344] Add rule type property.

connectors/http-connector/pom.xml

@@ -48,7 +48,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.0</version>
+				<version>3.8.0</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>

connectors/jersey2/pom.xml

@@ -69,7 +69,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.0</version>
+				<version>3.8.0</version>
 				<configuration>
 					<source>1.8</source>
 					<target>1.8</target>

core/src/main/java/org/openstack4j/api/networking/NetworkingService.java

@@ -83,4 +83,10 @@ public interface NetworkingService extends RestService {
      * @return the Availability Zone Service API
      */
     AvailabilityZoneService availabilityzone();
+
+    /**
+     *
+     * @return QoS Policy Service API
+     */
+    QoSPolicyService qosPolicies();
 }

core/src/main/java/org/openstack4j/api/networking/QoSPolicyService.java

@@ -0,0 +1,56 @@
+package org.openstack4j.api.networking;
+
+import org.openstack4j.common.RestService;
+import org.openstack4j.model.common.ActionResponse;
+import org.openstack4j.model.network.QoSPolicy;
+import org.openstack4j.model.network.options.QoSPolicyListOptions;
+
+import java.util.List;
+
+public interface QoSPolicyService extends RestService {
+
+    /**
+     * Lists all QoS policies authorized by the current Tenant
+     *
+     * @return the list of QoS policies
+     */
+    List<? extends QoSPolicy> list();
+
+    /**
+     * Lists all QoS policies authorized by the current Tenant
+     *
+     * @param options filtering options
+     * @return the list of QoS policies
+     */
+    List<? extends QoSPolicy> list(QoSPolicyListOptions options);
+
+    /**
+     * Gets the QoS policy by ID
+     *
+     * @param policyId the QoS QoSPolicy identifier
+     * @return the QoSPolicy or null if not found
+     */
+    QoSPolicy get(String policyId);
+
+    /**
+     * Delete a QoSPolicy by ID
+     *
+     * @param policyId the policy identifier to delete
+     * @return the action response
+     */
+    ActionResponse delete(String policyId);
+
+    /**
+     * Creates a new QoSPolicy
+     * @param policy the QoSPolicy to create
+     * @return the newly create QoSPolicy
+     */
+    QoSPolicy create(QoSPolicy policy);
+
+    /**
+     * Updates an existing QoSPolicy.  The QoSPolicy identifier must be set on the policy object to be successful
+     * @param policy the QoSPolicy to update
+     * @return the updated QoSPolicy
+     */
+    QoSPolicy update(QoSPolicy policy);
+}

core/src/main/java/org/openstack4j/model/network/QoSPolicy.java

@@ -0,0 +1,42 @@
+package org.openstack4j.model.network;
+
+import org.openstack4j.common.Buildable;
+import org.openstack4j.model.common.Resource;
+import org.openstack4j.model.network.builder.BandwidthLimitRuleBuilder;
+import org.openstack4j.model.network.builder.DscpMarkingRuleBuilder;
+import org.openstack4j.model.network.builder.MinimumBandwidthRuleBuilder;
+import org.openstack4j.model.network.builder.QoSPolicyBuilder;
+
+import java.util.List;
+import java.util.Set;
+
+public interface QoSPolicy extends Resource, Buildable<QoSPolicyBuilder> {
+    String getDescription();
+    String getProjectId();
+    int getRevisionNumber();
+    boolean isShared();
+    List<? extends Rule> getRules();
+    boolean isDefault();
+    String getCreatedAt();
+    String getUpdatedAt();
+
+    interface Rule extends Resource {
+        String getType();
+        Set<String> getTags();
+    }
+
+    interface BandwidthLimitRule extends Rule, Buildable<BandwidthLimitRuleBuilder> {
+        Integer getMaxKbps();
+        Integer getMaxBurstKbps();
+        String getDirection();
+    }
+
+    interface DscpMarkingRule extends Rule, Buildable<DscpMarkingRuleBuilder> {
+        Integer getDscpMark();
+    }
+
+    interface MinimumBandwidthRule extends Rule, Buildable<MinimumBandwidthRuleBuilder> {
+        Integer getMinKbps();
+        String getDirection();
+    }
+}

core/src/main/java/org/openstack4j/model/network/builder/BandwidthLimitRuleBuilder.java

@@ -0,0 +1,10 @@
+package org.openstack4j.model.network.builder;
+
+import org.openstack4j.common.Buildable.Builder;
+import org.openstack4j.model.network.QoSPolicy;
+
+public interface BandwidthLimitRuleBuilder extends Builder<BandwidthLimitRuleBuilder, QoSPolicy.BandwidthLimitRule> {
+    BandwidthLimitRuleBuilder maxKbps(Integer maxKbps);
+    BandwidthLimitRuleBuilder maxBurstKbps(Integer maxBurstKbps);
+    BandwidthLimitRuleBuilder direction(String direction);
+}

core/src/main/java/org/openstack4j/model/network/builder/DscpMarkingRuleBuilder.java

@@ -0,0 +1,12 @@
+package org.openstack4j.model.network.builder;
+
+import org.openstack4j.common.Buildable.Builder;
+import org.openstack4j.model.network.QoSPolicy.DscpMarkingRule;
+
+import java.util.Set;
+
+public interface DscpMarkingRuleBuilder extends Builder<DscpMarkingRuleBuilder, DscpMarkingRule> {
+    DscpMarkingRuleBuilder dscpMark(Integer dscpMark);
+    DscpMarkingRuleBuilder id(String id);
+    DscpMarkingRuleBuilder tags(Set<String> tags);
+}

core/src/main/java/org/openstack4j/model/network/builder/MinimumBandwidthRuleBuilder.java

@@ -0,0 +1,13 @@
+package org.openstack4j.model.network.builder;
+
+import org.openstack4j.common.Buildable.Builder;
+import org.openstack4j.model.network.QoSPolicy.MinimumBandwidthRule;
+
+import java.util.Set;
+
+public interface MinimumBandwidthRuleBuilder extends Builder<MinimumBandwidthRuleBuilder, MinimumBandwidthRule> {
+    MinimumBandwidthRuleBuilder minKbps(Integer minKbps);
+    MinimumBandwidthRuleBuilder id(String id);
+    MinimumBandwidthRuleBuilder direction(String direction);
+    MinimumBandwidthRuleBuilder tags(Set<String> tags);
+}

core/src/main/java/org/openstack4j/model/network/builder/NetworkBuilders.java

@@ -252,4 +252,13 @@ public interface NetworkBuilders {
      * @return HealthMonitorV2UpdateBuilder
      */
     public HealthMonitorV2UpdateBuilder healthMonitorV2Update();
+
+    QoSPolicyBuilder qosPolicy();
+
+    BandwidthLimitRuleBuilder bandwidthLimitRule();
+
+    DscpMarkingRuleBuilder dscpMarkingRule();
+
+    MinimumBandwidthRuleBuilder minimumBandwidthRule();
+
 }

core/src/main/java/org/openstack4j/model/network/builder/QoSPolicyBuilder.java

@@ -0,0 +1,21 @@
+package org.openstack4j.model.network.builder;
+
+import org.openstack4j.common.Buildable.Builder;
+import org.openstack4j.model.network.QoSPolicy;
+import org.openstack4j.model.network.QoSPolicy.Rule;
+
+import java.util.List;
+
+public interface QoSPolicyBuilder extends Builder<QoSPolicyBuilder, QoSPolicy> {
+    QoSPolicyBuilder description(String description);
+    QoSPolicyBuilder tenantId(String tenantId);
+    QoSPolicyBuilder projectId(String projectId);
+    QoSPolicyBuilder revisionNumber(int revisionNumber);
+    QoSPolicyBuilder shared(boolean shared);
+    QoSPolicyBuilder rules(List<? extends Rule> rules);
+    QoSPolicyBuilder id(String id);
+    QoSPolicyBuilder isDefault(boolean isDefault);
+    QoSPolicyBuilder name(String name);
+    QoSPolicyBuilder createdAt(String createdAt);
+    QoSPolicyBuilder updatedAt(String updatedAt);
+}

core/src/main/java/org/openstack4j/model/network/options/QoSPolicyListOptions.java

@@ -0,0 +1,179 @@
+package org.openstack4j.model.network.options;
+
+import com.google.common.collect.Maps;
+
+import java.util.Map;
+import java.util.Set;
+
+public class QoSPolicyListOptions {
+
+    private Map<String, Object> queryParams = Maps.newHashMap();
+
+    private QoSPolicyListOptions() { }
+
+    public static QoSPolicyListOptions create() {
+        return new QoSPolicyListOptions();
+    }
+
+    /**
+     * The human-readable description of the resource
+     *
+     * @param description QoS policy description
+     * @return options
+     */
+    public QoSPolicyListOptions description(String description) {
+        return add("description", description);
+    }
+
+    /**
+     * ID of the project that owns the resource
+     *
+     * @param tenantId ID of the project
+     * @return options
+     */
+    public QoSPolicyListOptions tenantId(String tenantId) {
+        return add("tenant_id", tenantId);
+    }
+
+    /**
+     * ID of the project that owns the resource
+     *
+     * @param projectId ID of the project
+     * @return options
+     */
+    public QoSPolicyListOptions projectId(String projectId) {
+        return add("project_id", projectId);
+    }
+
+    /**
+     * Revision number of the resource
+     *
+     * @param revisionNumber revision number
+     * @return options
+     */
+    public QoSPolicyListOptions revisionNumber(Integer revisionNumber) {
+        return add("revision_number", revisionNumber);
+    }
+
+    /**
+     * Whether a policy is shared across all projects.
+     *
+     * @param shared whether this policy is shared across all projects.
+     * @return options
+     */
+    public QoSPolicyListOptions shared(Boolean shared) {
+        return add("shared", shared);
+    }
+
+    /**
+     * ID of the resource
+     *
+     * @param id QoS policy ID
+     * @return options
+     */
+    public QoSPolicyListOptions id(String id) {
+        return add("id", id);
+    }
+
+    /**
+     * Whether a policy is the default policy
+     *
+     * @param isDefault a policy is the default policy
+     * @return options
+     */
+    public QoSPolicyListOptions isDefault(Boolean isDefault) {
+        return add("is_default", isDefault);
+    }
+
+    /**
+     * Name of a policy
+     *
+     * @param name policy name
+     * @return options
+     */
+    public QoSPolicyListOptions name(String name) {
+        return add("name", name);
+    }
+
+    /**
+     * Set of tags that all must be associated to a policy
+     *
+     * @param tags set of tags
+     * @return options
+     */
+    public QoSPolicyListOptions tags(Set<String> tags) {
+        return add("tags", String.join(",", tags));
+    }
+
+    /**
+     * Set of tags that only some must be associated to a policy
+     *
+     * @param tags set that only some must be associated to a policy
+     * @return options
+     */
+    public QoSPolicyListOptions tagsAny(Set<String> tags) {
+        return add("tags-any", String.join(",", tags));
+    }
+
+    /**
+     * Set of tags that must not all be associated to a policy.
+     *
+     * @param tags set that must not all be associated to a policy
+     * @return options
+     */
+    public QoSPolicyListOptions notTags(Set<String> tags) {
+        return add("not-tags", String.join(",", tags));
+    }
+
+    /**
+     * Set of tags where no subset should be associated to a policy
+     *
+     * @param tags no subset should be associated to a policy
+     * @return options
+     */
+    public QoSPolicyListOptions notTagsAny(Set<String> tags) {
+        return add("not-tags-any", String.join(",", tags));
+    }
+
+    /**
+     * Sort direction:
+     *  - asc (ascending)
+     *  - desc (descending)
+     *
+     * @param direction sort direction
+     * @return options
+     */
+    public QoSPolicyListOptions sortDir(String direction) {
+        return add("sort_dir", direction);
+    }
+
+    /**
+     * Name of field by which to to sort
+     *
+     * @param key sort key
+     * @return options
+     */
+    public QoSPolicyListOptions sortKey(String key) {
+        return add("sort_key", key);
+    }
+
+    /**
+     * Set of field names to include in the list of QoS policies
+     *
+     * @param fields set of field names to include in the list of QoS policies
+     * @return options
+     */
+    public QoSPolicyListOptions fields(Set<String> fields) {
+        return add("fields", fields);
+    }
+
+    private QoSPolicyListOptions add(String param, Object value) {
+        if (value != null)
+            this.queryParams.put(param, value);
+        return this;
+    }
+
+    public Map<String, Object> getOptions() {
+        return queryParams;
+    }
+}