BaseModelClassGenerator.java :  » Database-ORM » iBATIS » org » apache » ibatis » ibator » generator » ibatis2 » model » Java Open Source

/*
 *  Copyright 2008 The Apache Software Foundation
 *
 *  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.
 */
package org.apache.ibatis.ibator.generator.ibatis2.model;

import java.util.Properties;

import org.apache.ibatis.ibator.api.IntrospectedColumn;
import org.apache.ibatis.ibator.api.dom.java.Field;
import org.apache.ibatis.ibator.api.dom.java.FullyQualifiedJavaType;
import org.apache.ibatis.ibator.api.dom.java.JavaVisibility;
import org.apache.ibatis.ibator.api.dom.java.Method;
import org.apache.ibatis.ibator.api.dom.java.Parameter;
import org.apache.ibatis.ibator.config.PropertyRegistry;
import org.apache.ibatis.ibator.generator.AbstractJavaGenerator;
import org.apache.ibatis.ibator.internal.util.JavaBeansUtil;
import org.apache.ibatis.ibator.internal.util.StringUtility;

/**
 * 
 * @author Jeff Butler
 *
 */
public abstract class BaseModelClassGenerator extends AbstractJavaGenerator {
    
    public BaseModelClassGenerator() {
        super();
    }

    public boolean isTrimStringsEnabled () {
        Properties properties = ibatorContext.getJavaModelGeneratorConfiguration().getProperties();
        boolean rc = StringUtility.isTrue(properties
                .getProperty(PropertyRegistry.MODEL_GENERATOR_TRIM_STRINGS));
        return rc;
    }

    public Field getJavaBeansField(IntrospectedColumn introspectedColumn) {
        FullyQualifiedJavaType fqjt = introspectedColumn
                .getFullyQualifiedJavaType();
        String property = introspectedColumn.getJavaProperty();

        Field field = new Field();
        field.setVisibility(JavaVisibility.PRIVATE);
        field.setType(fqjt);
        field.setName(property);
        ibatorContext.getCommentGenerator().addFieldComment(field,
                introspectedTable,
                introspectedColumn);

        return field;
    }

    public Method getJavaBeansSetter(IntrospectedColumn introspectedColumn) {
        FullyQualifiedJavaType fqjt = introspectedColumn
                .getFullyQualifiedJavaType();
        String property = introspectedColumn.getJavaProperty();

        Method method = new Method();
        method.setVisibility(JavaVisibility.PUBLIC);
        method.setName(JavaBeansUtil.getSetterMethodName(property));
        method.addParameter(new Parameter(fqjt, property));
        ibatorContext.getCommentGenerator().addSetterComment(method,
                introspectedTable,
                introspectedColumn);

        StringBuilder sb = new StringBuilder();
        if (isTrimStringsEnabled() && introspectedColumn.isStringColumn()) {
            sb.append("this."); //$NON-NLS-1$
            sb.append(property);
            sb.append(" = "); //$NON-NLS-1$
            sb.append(property);
            sb.append(" == null ? null : "); //$NON-NLS-1$
            sb.append(property);
            sb.append(".trim();"); //$NON-NLS-1$
            method.addBodyLine(sb.toString());
        } else {
            sb.append("this."); //$NON-NLS-1$
            sb.append(property);
            sb.append(" = "); //$NON-NLS-1$
            sb.append(property);
            sb.append(';');
            method.addBodyLine(sb.toString());
        }

        return method;
    }

    public Method getJavaBeansGetter(IntrospectedColumn introspectedColumn) {
        FullyQualifiedJavaType fqjt = introspectedColumn
                .getFullyQualifiedJavaType();
        String property = introspectedColumn.getJavaProperty();

        Method method = new Method();
        method.setVisibility(JavaVisibility.PUBLIC);
        method.setReturnType(fqjt);
        method.setName(JavaBeansUtil.getGetterMethodName(property, fqjt));
        ibatorContext.getCommentGenerator().addGetterComment(method,
                introspectedTable,
                introspectedColumn);

        StringBuilder sb = new StringBuilder();
        sb.append("return "); //$NON-NLS-1$
        sb.append(property);
        sb.append(';');
        method.addBodyLine(sb.toString());

        return method;
    }

    public String getRootClass () {
        String rootClass = introspectedTable.getTableConfigurationProperty(PropertyRegistry.ANY_ROOT_CLASS);
        if (rootClass == null) {
            Properties properties = ibatorContext.getJavaModelGeneratorConfiguration().getProperties();
            rootClass = properties.getProperty(PropertyRegistry.ANY_ROOT_CLASS);
        }
        
        return rootClass;
    }
}