/*
* Copyright 2015-Present Entando Inc. (http://www.entando.com) All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library 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 Lesser General Public License for more
* details.
*/
package com.agiletec.aps.system.common.entity.loader;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.ListableBeanFactory;
import com.agiletec.aps.system.common.entity.IEntityManager;
import com.agiletec.aps.system.common.entity.parse.AttributeDisablingCodesDOM;
import com.agiletec.aps.util.FileTextReader;
/**
* The Class Loader of the extra attribute disabling codes.
* @author E.Santoboni
*/
public final class AttributeDisablingCodesLoader {
private static final Logger _logger = LoggerFactory.getLogger(AttributeDisablingCodesLoader.class);
public Map<String, String> extractDisablingCodes(String attributeDisablingCodesFileName, BeanFactory beanFactory, IEntityManager entityManager) {
Map<String, String> disablingCodes = new HashMap<String, String>();
try {
this.setEntityManager(entityManager);
this.setBeanFactory(beanFactory);
this.loadDefaultDisablingCodes(attributeDisablingCodesFileName, disablingCodes);
this.loadExtraDisablingCodes(disablingCodes);
} catch (Throwable t) {
//ApsSystemUtils.logThrowable(t, this, "extractDisablingCodes", "Error loading disabling codes");
_logger.error("Error loading disabling codes", t);
}
return disablingCodes;
}
private void loadDefaultDisablingCodes(String disablingCodesFileName, Map<String, String> disablingCodes) {
try {
String xml = this.extractConfigFile(disablingCodesFileName);
if (null != xml) {
AttributeDisablingCodesDOM dom = new AttributeDisablingCodesDOM();
disablingCodes.putAll(dom.extractDisablingCodes(xml, disablingCodesFileName));
}
} catch (Throwable t) {
_logger.error("Error loading disabling codes from file {}", disablingCodesFileName, t);
//ApsSystemUtils.logThrowable(t, this, "extractDisablingCodes", "Error loading disabling codes : file " + disablingCodesFileName);
}
}
private void loadExtraDisablingCodes(Map<String, String> disablingCodes) {
try {
ListableBeanFactory factory = (ListableBeanFactory) this.getBeanFactory();
String[] defNames = factory.getBeanNamesForType(ExtraAttributeDisablingCodesWrapper.class);
for (int i=0; i<defNames.length; i++) {
try {
Object loader = this.getBeanFactory().getBean(defNames[i]);
if (loader != null) {
((ExtraAttributeDisablingCodesWrapper) loader).executeLoading(disablingCodes, this.getEntityManager());
}
} catch (Throwable t) {
//ApsSystemUtils.logThrowable(t, this, "loadExtraDisablingCodes", "Error extracting attribute support object : bean " + defNames[i]);
_logger.error("Error extracting attribute support object : bean {}", defNames[i], t);
}
}
} catch (Throwable t) {
_logger.error("Error loading attribute support object", t);
//ApsSystemUtils.logThrowable(t, this, "loadExtraDisablingCodes", "Error loading attribute support object");
}
}
private String extractConfigFile(String fileName) throws Throwable {
InputStream is = this.getEntityManager().getClass().getResourceAsStream(fileName);
if (null == is) {
_logger.debug("{} : there isn't any object to load : file {}", this.getEntityManager().getClass().getName(), fileName);
return null;
}
return FileTextReader.getText(is);
}
protected IEntityManager getEntityManager() {
return _entityManager;
}
protected void setEntityManager(IEntityManager entityManager) {
this._entityManager = entityManager;
}
protected BeanFactory getBeanFactory() {
return _beanFactory;
}
protected void setBeanFactory(BeanFactory beanFactory) {
this._beanFactory = beanFactory;
}
private IEntityManager _entityManager;
private BeanFactory _beanFactory;
}