com.mchange.v2.codegen.bean.StateBeanImportExportGeneratorExtension Maven / Gradle / Ivy
/*
* Distributed as part of mchange-commons-java 0.2.11
*
* Copyright (C) 2015 Machinery For Change, Inc.
*
* Author: Steve Waldman
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of EITHER:
*
* 1) The GNU Lesser General Public License (LGPL), version 2.1, as
* published by the Free Software Foundation
*
* OR
*
* 2) The Eclipse Public License (EPL), version 1.0
*
* You may choose which license to accept if you wish to redistribute
* or modify this work. You may offer derivatives of this work
* under the license you have chosen, or you may provide the same
* choice of license which you have been offered here.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received copies of both LGPL v2.1 and EPL v1.0
* along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
* If not, the text of these licenses are currently available at
*
* LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php
*
*/
package com.mchange.v2.codegen.bean;
import java.util.*;
import java.lang.reflect.Modifier;
import java.io.IOException;
import com.mchange.v2.codegen.CodegenUtils;
import com.mchange.v2.codegen.IndentedWriter;
public class StateBeanImportExportGeneratorExtension implements GeneratorExtension
{
int ctor_modifiers = Modifier.PUBLIC;
public Collection extraGeneralImports()
{ return Arrays.asList( new String[] {"com.mchange.v2.bean"} ); }
public Collection extraSpecificImports()
{ return Collections.EMPTY_SET; }
public Collection extraInterfaceNames()
{ return Arrays.asList( new String[] {"StateBeanExporter"} ); }
public void generate(ClassInfo info, Class superclassType, Property[] props, Class[] propTypes, IndentedWriter iw)
throws IOException
{
String cn = info.getClassName();
int num_props = props.length;
Property[] masked = new Property[ num_props ];
for (int i = 0; i < num_props; ++i)
masked[i] = new SimplePropertyMask( props[i] );
iw.println("protected class MyStateBean implements StateBean");
iw.println("{");
iw.upIndent();
for (int i = 0; i < num_props; ++i)
{
masked[i] = new SimplePropertyMask( props[i] );
BeangenUtils.writePropertyMember( masked[i], iw );
iw.println();
BeangenUtils.writePropertyGetter( masked[i], iw );
iw.println();
BeangenUtils.writePropertySetter( masked[i], iw );
}
iw.println();
iw.downIndent();
iw.println("}");
iw.println();
iw.println("public StateBean exportStateBean()");
iw.println("{");
iw.upIndent();
iw.println("MyStateBean out = createEmptyStateBean();");
for (int i = 0; i < num_props; ++i)
{
String capName = BeangenUtils.capitalize( props[i].getName() );
iw.println("out.set" + capName + "( this." + (propTypes[i] == boolean.class ? "is" : "get") + capName + "() );");
}
iw.println("return out;");
iw.downIndent();
iw.println("}");
iw.println();
iw.println("public void importStateBean( StateBean bean )");
iw.println("{");
iw.upIndent();
iw.println("MyStateBean msb = (MyStateBean) bean;");
for (int i = 0; i < num_props; ++i)
{
String capName = BeangenUtils.capitalize( props[i].getName() );
iw.println("this.set" + capName + "( msb." + (propTypes[i] == boolean.class ? "is" : "get") + capName + "() );");
}
iw.downIndent();
iw.println("}");
iw.println();
iw.print( CodegenUtils.getModifierString( ctor_modifiers ) );
iw.println(" " + cn + "( StateBean bean )");
iw.println("{ importStateBean( bean ); }");
iw.println("protected MyStateBean createEmptyStateBean() throws StateBeanException");
iw.println("{ return new MyStateBean(); }");
}
}