/*
* #%L
* BroadleafCommerce Framework Web
* %%
* Copyright (C) 2009 - 2013 Broadleaf Commerce
* %%
* 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.
* #L%
*/
package org.broadleafcommerce.core.web.processor;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.broadleafcommerce.core.catalog.domain.ProductOptionValue;
import org.codehaus.jackson.map.ObjectMapper;
import org.thymeleaf.Arguments;
import org.thymeleaf.dom.Element;
import org.thymeleaf.processor.ProcessorResult;
import org.thymeleaf.processor.attr.AbstractAttrProcessor;
import org.thymeleaf.standard.expression.Expression;
import org.thymeleaf.standard.expression.StandardExpressions;
import java.io.StringWriter;
import java.io.Writer;
import java.math.BigDecimal;
public class ProductOptionValueProcessor extends AbstractAttrProcessor {
private static final Log LOG = LogFactory.getLog(ProductOptionValueProcessor.class);
public ProductOptionValueProcessor() {
super("product_option_value");
}
@Override
protected ProcessorResult processAttribute(Arguments arguments, Element element, String attributeName) {
Expression expression = (Expression) StandardExpressions.getExpressionParser(arguments.getConfiguration())
.parseExpression(arguments.getConfiguration(), arguments, element.getAttributeValue(attributeName));
ProductOptionValue productOptionValue = (ProductOptionValue) expression.execute(arguments.getConfiguration(), arguments);
ProductOptionValueDTO dto = new ProductOptionValueDTO();
dto.setOptionId(productOptionValue.getProductOption().getId());
dto.setValueId(productOptionValue.getId());
dto.setValueName(productOptionValue.getAttributeValue());
if (productOptionValue.getPriceAdjustment() != null) {
dto.setPriceAdjustment(productOptionValue.getPriceAdjustment().getAmount());
}
try {
ObjectMapper mapper = new ObjectMapper();
Writer strWriter = new StringWriter();
mapper.writeValue(strWriter, dto);
element.setAttribute("data-product-option-value", strWriter.toString());
element.removeAttribute(attributeName);
return ProcessorResult.OK;
} catch (Exception ex) {
LOG.error("There was a problem writing the product option value to JSON", ex);
}
return null;
}
@Override
public int getPrecedence() {
return 10000;
}
private class ProductOptionValueDTO {
private Long optionId;
private Long valueId;
private String valueName;
private BigDecimal priceAdjustment;
@SuppressWarnings("unused")
public Long getOptionId() {
return optionId;
}
public void setOptionId(Long optionId) {
this.optionId = optionId;
}
@SuppressWarnings("unused")
public Long getValueId() {
return valueId;
}
public void setValueId(Long valueId) {
this.valueId = valueId;
}
@SuppressWarnings("unused")
public String getValueName() {
return valueName;
}
public void setValueName(String valueName) {
this.valueName = valueName;
}
@SuppressWarnings("unused")
public BigDecimal getPriceAdjustment() {
return priceAdjustment;
}
public void setPriceAdjustment(BigDecimal priceAdjustment) {
this.priceAdjustment = priceAdjustment;
}
}
}