make MBG pluggable(step 1)

core/mybatis-generator-core/src/main/java/org/mybatis/generator/codegen/IntrospectedTableGenerateNothingImpl.java

@@ -0,0 +1,70 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.codegen;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mybatis.generator.api.GeneratedJavaFile;
+import org.mybatis.generator.api.GeneratedKotlinFile;
+import org.mybatis.generator.api.GeneratedXmlFile;
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.api.ProgressCallback;
+
+/**
+ * Introspected table implementation for generating nothing.
+ */
+public class IntrospectedTableGenerateNothingImpl extends IntrospectedTable {
+
+    public IntrospectedTableGenerateNothingImpl() {
+        this(TargetRuntime.MYBATIS3_DSQL);
+    }
+
+    public IntrospectedTableGenerateNothingImpl(TargetRuntime targetRuntime) {
+        super(targetRuntime);
+    }
+
+    @Override
+    public void calculateGenerators(List<String> warnings, ProgressCallback progressCallback) {
+        //no generator
+    }
+
+    @Override
+    public List<GeneratedJavaFile> getGeneratedJavaFiles() {
+        return new ArrayList<>(0);
+    }
+
+    @Override
+    public List<GeneratedXmlFile> getGeneratedXmlFiles() {
+        return new ArrayList<>(0);
+    }
+
+    @Override
+    public List<GeneratedKotlinFile> getGeneratedKotlinFiles() {
+        return new ArrayList<>(0);
+    }
+
+    @Override
+    public int getGenerationSteps() {
+        return 0;
+    }
+
+    @Override
+    public boolean requiresXMLGenerator() {
+        return false;
+    }
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/codegen/IntrospectedTableGenerateNothingMyBatis3Impl.java

@@ -0,0 +1,24 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.codegen;
+
+public class IntrospectedTableGenerateNothingMyBatis3Impl extends IntrospectedTableGenerateNothingImpl {
+
+    public IntrospectedTableGenerateNothingMyBatis3Impl() {
+        super(TargetRuntime.MYBATIS3);
+    }
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/plugins/AbstracKotlinGeneratorPlugin.java

@@ -0,0 +1,52 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.plugins;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mybatis.generator.api.GeneratedKotlinFile;
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.api.dom.kotlin.KotlinFile;
+import org.mybatis.generator.codegen.AbstractKotlinGenerator;
+import org.mybatis.generator.config.PropertyRegistry;
+
+public abstract class AbstracKotlinGeneratorPlugin extends AbstractGeneratorPlugin {
+
+    @Override
+    public abstract AbstractKotlinGenerator getGenerator(IntrospectedTable introspectedTable);
+
+    @Override
+    public List<GeneratedKotlinFile> contextGenerateAdditionalKotlinFiles(IntrospectedTable introspectedTable) {
+        AbstractKotlinGenerator generator = getGenerator(introspectedTable);
+        if (generator == null) {
+            return new ArrayList<>(0);
+        }
+        initGenerator(generator, introspectedTable);
+
+        List<GeneratedKotlinFile> answer = new ArrayList<>();
+        List<KotlinFile> kotlinFiles = generator.getKotlinFiles();
+        for (KotlinFile kotlinFile : kotlinFiles) {
+            GeneratedKotlinFile gjf = new GeneratedKotlinFile(kotlinFile,
+                            getProject(),
+                            context.getProperty(PropertyRegistry.CONTEXT_KOTLIN_FILE_ENCODING),
+                            context.getKotlinFormatter());
+            answer.add(gjf);
+        }
+        return answer;
+    }
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/plugins/AbstractGeneratorPlugin.java

@@ -0,0 +1,53 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.plugins;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.api.PluginAdapter;
+import org.mybatis.generator.api.ProgressCallback;
+import org.mybatis.generator.codegen.AbstractGenerator;
+
+public abstract class AbstractGeneratorPlugin extends PluginAdapter {
+
+    public static final String TARGET_PROJECT_PROPERTY = "targetProject";
+
+    public static final ProgressCallback NULL_PROGRESS_CALLBACK = new ProgressCallback() {};
+
+    @Override
+    public boolean validate(List<String> warnings) {
+        return true;
+    }
+
+    public abstract AbstractGenerator getGenerator(IntrospectedTable introspectedTable);
+
+    protected String getProject() {
+        return properties.getProperty(TARGET_PROJECT_PROPERTY);
+    }
+
+    protected void initGenerator(AbstractGenerator generator,
+            IntrospectedTable introspectedTable) {
+        generator.setContext(context);
+        generator.setIntrospectedTable(introspectedTable);
+        generator.setProgressCallback(NULL_PROGRESS_CALLBACK);
+        generator.setWarnings(new ArrayList<>(0));
+    }
+
+
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/plugins/AbstractJavaClientGeneratorPlugin.java

@@ -0,0 +1,43 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.plugins;
+
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.codegen.AbstractJavaClientGenerator;
+
+public abstract class AbstractJavaClientGeneratorPlugin
+        extends AbstractJavaGeneratorPlugin {
+
+    @Override
+    public AbstractJavaClientGenerator getGenerator(
+            IntrospectedTable introspectedTable) {
+        if (!introspectedTable.getRules().generateJavaClient()
+                || context.getJavaClientGeneratorConfiguration() == null) {
+            return null;
+        }
+        return getClientGenerator(introspectedTable);
+    }
+
+    public String getType() {
+        if (context.getJavaClientGeneratorConfiguration() == null) {
+            return null;
+        }
+        return context.getJavaClientGeneratorConfiguration().getConfigurationType();
+    }
+
+    public abstract AbstractJavaClientGenerator getClientGenerator(IntrospectedTable introspectedTable);
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/plugins/AbstractJavaGeneratorPlugin.java

@@ -0,0 +1,52 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.plugins;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mybatis.generator.api.GeneratedJavaFile;
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.api.dom.java.CompilationUnit;
+import org.mybatis.generator.codegen.AbstractJavaGenerator;
+import org.mybatis.generator.config.PropertyRegistry;
+
+public abstract class AbstractJavaGeneratorPlugin extends AbstractGeneratorPlugin {
+
+    @Override
+    public abstract AbstractJavaGenerator getGenerator(IntrospectedTable introspectedTable);
+
+    @Override
+    public List<GeneratedJavaFile> contextGenerateAdditionalJavaFiles(IntrospectedTable introspectedTable) {
+        AbstractJavaGenerator generator = getGenerator(introspectedTable);
+        if (generator == null) {
+            return new ArrayList<>(0);
+        }
+        initGenerator(generator, introspectedTable);
+
+        List<GeneratedJavaFile> answer = new ArrayList<>();
+        List<CompilationUnit> compilationUnits = generator.getCompilationUnits();
+        for (CompilationUnit compilationUnit : compilationUnits) {
+            GeneratedJavaFile gjf = new GeneratedJavaFile(compilationUnit,
+                            getProject(),
+                            context.getProperty(PropertyRegistry.CONTEXT_JAVA_FILE_ENCODING),
+                            context.getJavaFormatter());
+            answer.add(gjf);
+        }
+        return answer;
+    }
+
+}

core/mybatis-generator-core/src/main/java/org/mybatis/generator/plugins/AbstractXmlGeneratorPlugin.java

@@ -0,0 +1,87 @@
+/*
+ *    Copyright 2006-2023 the original author or authors.
+ *
+ *    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
+ *
+ *       https://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.mybatis.generator.plugins;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.mybatis.generator.api.GeneratedXmlFile;
+import org.mybatis.generator.api.IntrospectedTable;
+import org.mybatis.generator.api.dom.xml.Document;
+import org.mybatis.generator.codegen.AbstractJavaClientGenerator;
+import org.mybatis.generator.codegen.AbstractXmlGenerator;
+
+public abstract class AbstractXmlGeneratorPlugin extends AbstractGeneratorPlugin {
+
+    private ClientCompositePlugin clientPlugin;
+
+    public AbstractXmlGeneratorPlugin(ClientCompositePlugin clientPlugin) {
+        super();
+        this.clientPlugin = clientPlugin;
+    }
+
+    public ClientCompositePlugin getClientPlugin() {
+        return clientPlugin;
+    }
+
+    public void setClientPlugin(MyBatis3ClientCompositePlugin clientPlugin) {
+        this.clientPlugin = clientPlugin;
+    }
+
+    public abstract AbstractXmlGenerator getXmlGenerator(IntrospectedTable introspectedTable);
+
+    @Override
+    public List<GeneratedXmlFile> contextGenerateAdditionalXmlFiles(IntrospectedTable introspectedTable) {
+        AbstractXmlGenerator generator = getGenerator(introspectedTable);
+        if (generator == null) {
+            return new ArrayList<>(0);
+        }
+        initGenerator(generator, introspectedTable);
+
+        List<GeneratedXmlFile> answer = new ArrayList<>();
+        Document document = generator.getDocument();
+        GeneratedXmlFile gxf = new GeneratedXmlFile(document,
+                introspectedTable.getMyBatis3XmlMapperFileName(),
+                introspectedTable.getMyBatis3XmlMapperPackage(),
+                getProject(), true, context.getXmlFormatter());
+        if (context.getPlugins().sqlMapGenerated(gxf, introspectedTable)) {
+            answer.add(gxf);
+        }
+        return answer;
+    }
+
+    @Override
+    public AbstractXmlGenerator getGenerator(
+            IntrospectedTable introspectedTable) {
+        AbstractXmlGenerator xmlMapperGenerator;
+        if (getClientPlugin() != null) {
+            AbstractJavaClientGenerator javaClientGenerator = getClientPlugin().getClientGenerator(introspectedTable);
+            if (javaClientGenerator == null) {
+                if (context.getSqlMapGeneratorConfiguration() != null) {
+                    xmlMapperGenerator = getXmlGenerator(introspectedTable);
+                } else {
+                    xmlMapperGenerator = null;
+                }
+            } else {
+                xmlMapperGenerator = javaClientGenerator.getMatchedXMLGenerator();
+            }
+        } else {
+            xmlMapperGenerator = getXmlGenerator(introspectedTable);
+        }
+        return xmlMapperGenerator;
+    }
+
+}