feat: Examples module

examples/buf.gen.yaml

@@ -0,0 +1,14 @@
+version: v1
+managed:
+  enabled: true
+  java_package_prefix:
+    default: io.opentdf.platform
+    except:
+      - buf.build/bufbuild/protovalidate
+      - buf.build/googleapis/googleapis
+      - buf.build/grpc-ecosystem/grpc-gateway
+plugins:
+  - plugin: buf.build/protocolbuffers/java:v25.3
+    out: ./
+  - plugin: buf.build/grpc/java:v1.61.1
+    out: ./

examples/buf.lock

@@ -0,0 +1,18 @@
+# Generated by buf. DO NOT EDIT.
+version: v1
+deps:
+  - remote: buf.build
+    owner: bufbuild
+    repository: protovalidate
+    commit: f05a6f4403ce4327bae4f50f281c3ed0
+    digest: shake256:668a0661b8df44d41839194896329330965fc215f3d2f88057fd60eeb759c2daf6cc6edfdd13b2a653d49fe2896ebedcb1a33c4c5b2dd10919f03ffb7fc52ae6
+  - remote: buf.build
+    owner: googleapis
+    repository: googleapis
+    commit: 7e6f6e774e29406da95bd61cdcdbc8bc
+    digest: shake256:fe43dd2265ea0c07d76bd925eeba612667cf4c948d2ce53d6e367e1b4b3cb5fa69a51e6acb1a6a50d32f894f054a35e6c0406f6808a483f2752e10c866ffbf73
+  - remote: buf.build
+    owner: grpc-ecosystem
+    repository: grpc-gateway
+    commit: 3f42134f4c564983838425bc43c7a65f
+    digest: shake256:3d11d4c0fe5e05fda0131afefbce233940e27f0c31c5d4e385686aea58ccd30f72053f61af432fa83f1fc11cda57f5f18ca3da26a29064f73c5a0d076bba8d92

examples/buf.yaml

@@ -0,0 +1,22 @@
+version: v1
+deps:
+  - buf.build/bufbuild/protovalidate
+  - buf.build/googleapis/googleapis
+  - buf.build/grpc-ecosystem/grpc-gateway
+breaking:
+  use:
+    - FILE
+    - PACKAGE
+    - WIRE_JSON
+    - WIRE
+lint:
+  allow_comment_ignores: true
+  use:
+    - DEFAULT
+  except:
+    - PACKAGE_VERSION_SUFFIX
+  ignore_only:
+    PACKAGE_VERSION_SUFFIX:
+      - google/api/annotations.proto
+      - google/api/http.proto
+      - google/protobuf/wrappers.proto

examples/pom.xml

@@ -0,0 +1,179 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <artifactId>sdk-pom</artifactId>
+    <groupId>io.opentdf.platform</groupId>
+    <version>0.7.4</version>
+  </parent>
+
+  <groupId>io.opentdf.platform</groupId>
+  <artifactId>examples</artifactId>
+  <version>0.7.4</version>
+
+  <name>examples</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.release>11</maven.compiler.release>
+  </properties>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.junit</groupId>
+        <artifactId>junit-bom</artifactId>
+        <version>5.11.0</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <!-- Optionally: parameterized tests support -->
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-params</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>io.opentdf.platform</groupId>
+      <artifactId>sdk</artifactId>
+      <version>${project.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.google.code.gson</groupId>
+      <artifactId>gson</artifactId>
+      <version>2.11.0</version> 
+    </dependency>
+    <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-slf4j2-impl</artifactId>
+    </dependency>
+    <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-core</artifactId>
+    </dependency>
+    <dependency>
+        <groupId>org.apache.logging.log4j</groupId>
+        <artifactId>log4j-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>javax.annotation</groupId>
+      <artifactId>javax.annotation-api</artifactId>
+      <version>1.3.2</version> <!-- Use the latest version available -->
+    </dependency>
+  </dependencies>
+
+  <build>
+    <!-- <pluginManagement>lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+    <plugins>
+      <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-shade-plugin</artifactId>
+          <version>3.2.4</version>
+          <executions>
+              <execution>
+                  <phase>package</phase>
+                  <goals>
+                      <goal>shade</goal>
+                  </goals>
+                  <configuration>
+                    <createDependencyReducedPom>false</createDependencyReducedPom>
+                    <transformers>
+                        <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                            <mainClass>io.opentdf.platform.App</mainClass>
+                            <manifestEntries>
+                                <Implementation-Version>${project.version}</Implementation-Version>
+                                <Main-Class>io.opentdf.platform.App</Main-Class>
+                            </manifestEntries>
+                        </transformer>
+                        <transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
+                    </transformers>
+                    <filters>
+                        <filter>
+                            <artifact>*:*</artifact>
+                            <excludes>
+                                <exclude>META-INF/*.SF</exclude>
+                                <exclude>META-INF/*.DSA</exclude>
+                                <exclude>META-INF/*.RSA</exclude>
+                            </excludes>
+                        </filter>
+                    </filters>
+                  </configuration>
+              </execution>
+          </executions>
+      </plugin>
+      <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>exec-maven-plugin</artifactId>
+          <version>3.0.0</version>
+          <configuration>
+              <mainClass>io.opentdf.platform.App</mainClass>
+          </configuration>
+      </plugin>
+      <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-antrun-plugin</artifactId>
+          <version>3.1.0</version>
+          <executions>
+              <!-- Generate Sources Execution under target/generated-sources -->
+              <execution>
+                  <id>generateSources</id>
+                  <phase>generate-sources</phase>
+                  <configuration>
+                      <target>
+                          <!-- Generate OpenTDF Platform Protobuf -->
+                          <exec executable="buf" dir="." failOnError="true">
+                              <arg value="generate"/>
+                              <arg value="https://github.com/opentdf/platform.git#branch=main,subdir=service"/>
+                              <arg value="-o"/>
+                              <arg value="target/generated-sources"/>
+                          </exec>
+                          <!-- Generate gRPC Protobuf -->
+                          <!-- <exec executable="buf" dir="." failOnError="true">
+                              <arg value="generate"/>
+                              <arg value="buf.build/grpc-ecosystem/grpc-gateway"/>
+                              <arg value="-o"/>
+                              <arg value="target/generated-sources"/>
+                          </exec> -->
+                      </target>
+                  </configuration>
+                  <goals>
+                      <goal>run</goal>
+                  </goals>
+              </execution>
+          </executions>
+      </plugin>
+      <!-- Add Generate Sources Directory -->
+      <plugin>
+          <groupId>org.codehaus.mojo</groupId>
+          <artifactId>build-helper-maven-plugin</artifactId>
+          <version>3.5.0</version>
+          <executions>
+              <execution>
+                  <id>add-source</id>
+                  <phase>generate-sources</phase>
+                  <goals>
+                      <goal>add-source</goal>
+                  </goals>
+                  <configuration>
+                      <sources>
+                          <source>target/generated-sources</source>
+                      </sources>
+                  </configuration>
+              </execution>
+          </executions>
+      </plugin>
+    </plugins>
+    <!-- </pluginManagement> -->
+  </build>
+</project>

examples/src/main/java/io/opentdf/platform/App.java

@@ -0,0 +1,7 @@
+package io.opentdf.platform;
+
+public class App {
+    public static void main(String[] args) {
+        System.out.println("opentdf examples");
+    }
+}

examples/src/main/java/io/opentdf/platform/CreateAttribute.java

@@ -0,0 +1,36 @@
+package io.opentdf.platform;
+import io.opentdf.platform.sdk.*;
+
+import java.util.concurrent.ExecutionException;
+
+import io.opentdf.platform.policy.AttributeRuleTypeEnum;
+
+import io.opentdf.platform.policy.attributes.*;
+import io.opentdf.platform.policy.Attribute;
+
+import java.util.Arrays;
+
+public class CreateAttribute {
+    public static void main(String[] args) throws ExecutionException, InterruptedException{
+
+        String clientId = "opentdf";
+        String clientSecret = "secret";
+        String platformEndpoint = "localhost:8080";
+
+        SDKBuilder builder = new SDKBuilder();
+        SDK sdk = builder.platformEndpoint(platformEndpoint)
+                .clientSecret(clientId, clientSecret).useInsecurePlaintextConnection(true)
+                .build();
+
+        CreateAttributeRequest request = CreateAttributeRequest.newBuilder()
+        .setNamespaceId("877990d1-609b-42ab-a273-4253b8b321eb")
+        .setName("test")
+        .setRule(AttributeRuleTypeEnum.forNumber(AttributeRuleTypeEnum.ATTRIBUTE_RULE_TYPE_ENUM_ALL_OF_VALUE))
+        .addAllValues(Arrays.asList("test1", "test2")).build();
+
+        CreateAttributeResponse resp = sdk.getServices().attributes().createAttribute(request).get();
+
+        Attribute attribute = resp.getAttribute();
+
+    }
+}

examples/src/main/java/io/opentdf/platform/CreateNamespace.java

@@ -0,0 +1,27 @@
+package io.opentdf.platform;
+import io.opentdf.platform.sdk.*;
+
+import java.util.concurrent.ExecutionException;
+
+import io.opentdf.platform.policy.namespaces.*;
+
+public class CreateNamespace {
+    public static void main(String[] args) throws ExecutionException, InterruptedException{
+
+        String clientId = "opentdf";
+        String clientSecret = "secret";
+        String platformEndpoint = "localhost:8080";
+
+        SDKBuilder builder = new SDKBuilder();
+        SDK sdk = builder.platformEndpoint(platformEndpoint)
+                .clientSecret(clientId, clientSecret).useInsecurePlaintextConnection(true)
+                .build();
+
+        CreateNamespaceRequest request = CreateNamespaceRequest.newBuilder().setName("mynamespace.com").build();
+
+        CreateNamespaceResponse resp = sdk.getServices().namespaces().createNamespace(request).get();
+
+        System.out.println(resp.getNamespace().getName());
+
+    }
+}

examples/src/main/java/io/opentdf/platform/CreateSubjectConditionSet.java

@@ -0,0 +1,47 @@
+package io.opentdf.platform;
+import io.opentdf.platform.sdk.*;
+
+import java.util.concurrent.ExecutionException;
+
+import io.opentdf.platform.policy.subjectmapping.*;
+import io.opentdf.platform.policy.SubjectMapping;
+import io.opentdf.platform.policy.SubjectConditionSet;
+import io.opentdf.platform.policy.SubjectSet;
+import io.opentdf.platform.policy.ConditionGroup;
+import io.opentdf.platform.policy.Condition;
+import io.opentdf.platform.policy.ConditionBooleanTypeEnum;
+import io.opentdf.platform.policy.SubjectMappingOperatorEnum;
+
+
+public class CreateSubjectConditionSet {
+    public static void main(String[] args) throws ExecutionException, InterruptedException{
+
+        String clientId = "opentdf";
+        String clientSecret = "secret";
+        String platformEndpoint = "localhost:8080";
+
+        SDKBuilder builder = new SDKBuilder();
+        SDK sdk = builder.platformEndpoint(platformEndpoint)
+                .clientSecret(clientId, clientSecret).useInsecurePlaintextConnection(true)
+                .build();
+
+        var subjectset = SubjectSet.newBuilder().addConditionGroups(ConditionGroup.newBuilder()
+        .setBooleanOperator(ConditionBooleanTypeEnum.CONDITION_BOOLEAN_TYPE_ENUM_AND)
+        .addConditions(Condition.newBuilder()
+        .setSubjectExternalSelectorValue(".myfield")
+        .setOperator(SubjectMappingOperatorEnum.SUBJECT_MAPPING_OPERATOR_ENUM_IN)
+        .addSubjectExternalValues("myvalue")
+        ));
+
+        CreateSubjectConditionSetRequest request = CreateSubjectConditionSetRequest.newBuilder()
+        .setSubjectConditionSet(
+            SubjectConditionSetCreate.newBuilder().addSubjectSets(subjectset))
+        .build();
+
+        CreateSubjectConditionSetResponse resp = sdk.getServices().subjectMappings().createSubjectConditionSet(request).get();
+
+        SubjectConditionSet scs = resp.getSubjectConditionSet();
+
+        System.out.println(scs.getId());
+    }
+}

examples/src/main/java/io/opentdf/platform/CreateSubjectMapping.java

@@ -0,0 +1,34 @@
+package io.opentdf.platform;
+import io.opentdf.platform.sdk.*;
+
+import java.util.concurrent.ExecutionException;
+
+import io.opentdf.platform.policy.subjectmapping.*;
+import io.opentdf.platform.policy.SubjectMapping;
+import io.opentdf.platform.policy.Action;
+
+public class CreateSubjectMapping {
+    public static void main(String[] args) throws ExecutionException, InterruptedException{
+
+        String clientId = "opentdf";
+        String clientSecret = "secret";
+        String platformEndpoint = "localhost:8080";
+
+        SDKBuilder builder = new SDKBuilder();
+        SDK sdk = builder.platformEndpoint(platformEndpoint)
+                .clientSecret(clientId, clientSecret).useInsecurePlaintextConnection(true)
+                .build();
+
+        CreateSubjectMappingRequest request = CreateSubjectMappingRequest.newBuilder()
+        .setAttributeValueId("33c47777-f3b6-492d-bcd2-5329e0aab642")
+        .addActions(Action.newBuilder().setStandard(Action.StandardAction.STANDARD_ACTION_DECRYPT))
+        .setExistingSubjectConditionSetId("9009fde8-d22b-4dfb-a456-f9ce6943244a")
+        .build();
+
+        CreateSubjectMappingResponse resp = sdk.getServices().subjectMappings().createSubjectMapping(request).get();
+
+        SubjectMapping sm = resp.getSubjectMapping();
+
+        System.out.println(sm.getId());
+    }
+}