Initial commit - draft project

.gitignore

@@ -0,0 +1,3 @@
+# Project exclude paths
+/target/
+.idea/

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 Mohamed Ashraf Bayor
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,48 @@
+## JISEL: Java Interface Segregation Library
+Interface Segregation Library for Java 17
+
+Pitch Video:
+...
+
+### How to Install ?
+
+If you are running a Maven project, add the latest release dependency to your pom.xml
+```xml
+<dependency>
+    <groupId>org.jisel</groupId>
+    <artifactId>jisel</artifactId>
+    <version>1.0</version>
+</dependency>
+``` 
+For other build tools, please check: [Maven Central](https://search.maven.org/artifact/org.jisel/jisel/1.0/jar).
+
+### Use on your declared bloated interfaces methods
+
+```java
+import SealForProfile;
+
+public interface InterfaceA {
+    @SealForProfile
+    void something();
+}
+```
+
+### Use on your declared child classes implementing generated sealed interfaces
+
+```java
+import AddToProfile;
+
+@AddToProfile("PROFILE_NAME")
+public final class ClientA implements SealedInterfaceA {
+    // ...
+}
+```
+
+### Sample classes for testing
+[https://github.com/mohamed-ashraf-bayor/jisel-annotation-client](https://github.com/mohamed-ashraf-bayor/jisel-annotation-client)
+
+### Invalid Uses of Jisel
+The annotation should be used ONLY on interfaces created in your own project.
+
+### Issues, Bugs, Suggestions
+Contribute to the project's growth by reporting issues or making improvement suggestions [here](https://github.com/mohamed-ashraf-bayor/jisel/issues/new/choose)

pom.xml

@@ -0,0 +1,175 @@
+<?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>
+    <groupId>org.jisel</groupId>
+    <artifactId>jisel</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>Jisel</name>
+    <description>Interface Segregation Library for Java 17</description>
+    <url>http://jisel.org</url>
+
+    <licenses>
+        <license>
+            <name>MIT License</name>
+            <url>https://opensource.org/licenses/MIT</url>
+            <distribution>repo</distribution>
+        </license>
+    </licenses>
+
+    <scm>
+        <connection>scm:git:git://github.com/mohamed-ashraf-bayor/froporec.git</connection>
+        <developerConnection>scm:git:git@github.com:mohamed-ashraf-bayor/mohamed-ashraf-bayor.git</developerConnection>
+        <url>https://github.com/mohamed-ashraf-bayor/jisel</url>
+        <tag>HEAD</tag>
+    </scm>
+
+    <developers>
+        <developer>
+            <name>Mohamed Ashraf Bayor</name>
+            <organization>Jisel.org</organization>
+            <organizationUrl>https://jisel.org/</organizationUrl>
+        </developer>
+    </developers>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <maven.compiler.release>17</maven.compiler.release>
+        <auto-service.version>1.0.1</auto-service.version>
+        <maven-compiler-plugin.version>3.8.1</maven-compiler-plugin.version>
+        <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
+        <maven-release-plugin.version>2.5.3</maven-release-plugin.version>
+        <nexus-staging-maven-plugin.version>1.6.7</nexus-staging-maven-plugin.version>
+        <maven-source-plugin.version>3.2.1</maven-source-plugin.version>
+        <maven-gpg-plugin.version>1.5</maven-gpg-plugin.version>
+        <maven-javadoc-plugin.version>3.3.1</maven-javadoc-plugin.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.google.auto.service</groupId>
+            <artifactId>auto-service</artifactId>
+            <version>${auto-service.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>${maven-compiler-plugin.version}</version>
+                <configuration>
+                    <release>17</release>
+                    <compilerArgs>-Xlint:unchecked</compilerArgs>
+                </configuration>
+            </plugin>
+            <plugin>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <version>${maven-deploy-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <id>default-deploy</id>
+                        <phase>deploy</phase>
+                        <goals>
+                            <goal>deploy</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-release-plugin</artifactId>
+                <version>${maven-release-plugin.version}</version>
+                <configuration>
+                    <localCheckout>true</localCheckout>
+                    <pushChanges>false</pushChanges>
+                    <mavenExecutorId>forked-path</mavenExecutorId>
+                    <arguments>-Dgpg.passphrase=${gpg.passphrase}</arguments>
+                    <autoVersionSubmodules>true</autoVersionSubmodules>
+                    <useReleaseProfile>false</useReleaseProfile>
+                    <releaseProfiles>release</releaseProfiles>
+                    <goals>deploy</goals>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.apache.maven.scm</groupId>
+                        <artifactId>maven-scm-provider-gitexe</artifactId>
+                        <version>1.9.5</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.sonatype.plugins</groupId>
+                <artifactId>nexus-staging-maven-plugin</artifactId>
+                <version>${nexus-staging-maven-plugin.version}</version>
+                <extensions>true</extensions>
+                <configuration>
+                    <serverId>ossrh</serverId>
+                    <nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
+                    <autoReleaseAfterClose>true</autoReleaseAfterClose>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>${maven-source-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar-no-fork</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>${maven-javadoc-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-gpg-plugin</artifactId>
+                <version>${maven-gpg-plugin.version}</version>
+                <executions>
+                    <execution>
+                        <id>sign-artifacts</id>
+                        <phase>verify</phase>
+                        <goals>
+                            <goal>sign</goal>
+                        </goals>
+                        <configuration>
+                            <keyname>${gpg.keyname}</keyname>
+                            <passphraseServerId>${gpg.keyname}</passphraseServerId>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <distributionManagement>
+        <snapshotRepository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+        </snapshotRepository>
+        <repository>
+            <id>ossrh</id>
+            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+
+</project>

src/main/java/org/jisel/AddToProfile.java

@@ -0,0 +1,21 @@
+package org.jisel;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Repeatable;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.SOURCE)
+@Target({ElementType.TYPE})
+@Repeatable(AddToProfile.AddToProfiless.class)
+public @interface AddToProfile {
+
+    String value();
+
+    @Retention(RetentionPolicy.SOURCE)
+    @Target(ElementType.TYPE)
+    @interface AddToProfiless {
+        AddToProfile[] value();
+    }
+}

src/main/java/org/jisel/AddToProfiles.java

@@ -0,0 +1,12 @@
+package org.jisel;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.SOURCE)
+@Target({ElementType.TYPE})
+public @interface AddToProfiles {
+    String[] value();
+}

src/main/java/org/jisel/JiselAnnotationProcessor.java

@@ -0,0 +1,103 @@
+package org.jisel;
+
+import com.google.auto.service.AutoService;
+
+import javax.annotation.processing.AbstractProcessor;
+import javax.annotation.processing.Processor;
+import javax.annotation.processing.RoundEnvironment;
+import javax.annotation.processing.SupportedAnnotationTypes;
+import javax.annotation.processing.SupportedSourceVersion;
+import javax.lang.model.SourceVersion;
+import javax.lang.model.element.Element;
+import javax.lang.model.element.ElementKind;
+import javax.lang.model.element.TypeElement;
+import javax.tools.JavaFileObject;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+// @Slf4j
+@SupportedAnnotationTypes("com.bayor.jisel.annotation.SealFor")
+@SupportedSourceVersion(SourceVersion.RELEASE_17)
+@AutoService(Processor.class)
+public class JiselAnnotationProcessor extends AbstractProcessor {
+
+    @Override
+    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnvironment) {
+
+        for (TypeElement annotation : annotations) {
+
+            if (!annotation.getSimpleName().toString().contains("SealFor"))
+                continue;
+
+            Set<? extends Element> annotatedElements = roundEnvironment.getElementsAnnotatedWith(annotation);
+
+            System.out.println(">>>>>>>> annotatedElements >>>>>>>>>>>" + annotatedElements);
+
+            List<? extends Element> annotatedClasses = annotatedElements.stream()
+                    //.filter(element -> element.getClass().getClassLoader().isRecord())
+                    .filter(element -> ElementKind.INTERFACE.equals(element.getKind()))
+                    .toList();
+
+            System.out.println(">>>>>>>> annotatedClasses >>>>>>>>>>>" + annotatedClasses);
+
+            List<? extends Element> annotatedMethods = annotatedElements.stream()
+                    .filter(element -> !element.getClass().isRecord())
+                    .filter(element -> ElementKind.METHOD.equals(element.getKind()))
+                    .toList();
+
+            System.out.println(">>>>>>>> annotateMethods >>>>>>>>>>>" + annotatedMethods);
+        }
+
+        return true;
+    }
+
+    private void writeSealedInterfaceFile(String className, List<Element> gettersList, Map<String, String> getterMap, Set<Element> allAnnotatedElements) throws IOException {
+        String recordClassString = buildSealedInterfaceContent(className, gettersList, getterMap, allAnnotatedElements);
+        JavaFileObject recordClassFile = processingEnv.getFiler().createSourceFile(className + "Record");
+        try (PrintWriter out = new PrintWriter(recordClassFile.openWriter())) {
+            out.println(recordClassString);
+        }
+    }
+
+    private String buildSealedInterfaceContent(String className, List<Element> gettersList, Map<String, String> getterMap, Set<Element> allAnnotatedElements) {
+
+        StringBuilder recordClassContent = new StringBuilder();
+
+        String packageName = null;
+
+        int lastDot = className.lastIndexOf('.');
+
+        if (lastDot > 0) {
+            packageName = className.substring(0, lastDot);
+        }
+
+        String simpleClassName = className.substring(lastDot + 1);
+        String recordClassName = className + "Record";
+        String recordSimpleClassName = recordClassName.substring(lastDot + 1);
+
+        if (packageName != null) {
+            recordClassContent.append("package ");
+            recordClassContent.append(packageName);
+            recordClassContent.append(";");
+            recordClassContent.append("\n\n");
+        }
+
+        recordClassContent.append("public record ");
+        recordClassContent.append(recordSimpleClassName);
+        recordClassContent.append("(");
+
+//        // System.out.println("################################" + recordSimpleClassName);
+//        buildRecordAttributesFromGettersList(recordClassContent, getterMap, gettersList, allAnnotatedElements);
+
+        recordClassContent.append(") {\n\n");
+
+       // buildRecordCustom1ArgConstructor(recordClassContent, simpleClassName, gettersList, allAnnotatedElements);
+
+        recordClassContent.append("}");
+
+        return recordClassContent.toString();
+    }
+}