xy.reflect.ui.info.menu.builtin.swing.AbstractSaveMenuItem Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (C) 2018 OTK Software
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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. See the
* GNU General Public License for more details.
*
* The GNU General Public License allows you also to freely redistribute
* the libraries under the same license, if you provide the terms of the
* GNU General Public License with them and add the following
* copyright notice at the appropriate place (with a link to
* http://javacollection.net/reflectionui/ web site when possible).
******************************************************************************/
package xy.reflect.ui.info.menu.builtin.swing;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import xy.reflect.ui.control.swing.renderer.Form;
import xy.reflect.ui.control.swing.renderer.SwingRenderer;
import xy.reflect.ui.info.type.ITypeInfo;
import xy.reflect.ui.util.ReflectionUIError;
public abstract class AbstractSaveMenuItem extends AbstractFileMenuItem {
protected static final long serialVersionUID = 1L;
@Override
protected void persist(final SwingRenderer swingRenderer, final Form form, File file) {
Object object = form.getObject();
ITypeInfo type = swingRenderer.getReflectionUI()
.getTypeInfo(swingRenderer.getReflectionUI().getTypeInfoSource(object));
OutputStream out = null;
try {
out = new FileOutputStream(file);
type.save(object, out);
} catch (Throwable t) {
throw new ReflectionUIError(t);
} finally {
if (out != null) {
try {
out.close();
} catch (Throwable ignore) {
}
}
}
}
@Override
protected File retrieveFile(SwingRenderer swingRenderer, Form form) {
File result = super.retrieveFile(swingRenderer, form);
if (result != null) {
if (result.exists()) {
if (!swingRenderer.openQuestionDialog(form,
"The file '" + result.getPath() + "' already exists.\nDo you want to replace it?",
fileBrowserConfiguration.actionTitle, "OK", "Cancel")) {
result = null;
}
}
}
return result;
}
}