/*
* [The "BSD licence"]
* Copyright (c) 2012 Dandelion
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Dandelion nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.github.dandelion.datatables.core.processor.export;
import com.github.dandelion.core.utils.StringUtils;
import com.github.dandelion.core.utils.UrlUtils;
import com.github.dandelion.core.web.WebConstants;
import com.github.dandelion.datatables.core.export.ExportConf;
import com.github.dandelion.datatables.core.export.ExportUtils;
import com.github.dandelion.datatables.core.extension.feature.ExportFeature;
import com.github.dandelion.datatables.core.processor.AbstractConfigurationProcessor;
/**
* This processor is particular in the sense that it's returning null. Indeed,
* it actually updates the exportConfMap attribute instead of the exportTypes
* that doesn't exist.
*
* @author Thibault Duchateau
* @since 0.10.0
* @see ExportEnabledFormatProcessor
*/
public class ExportEnabledFormatProcessor extends AbstractConfigurationProcessor {
@Override
public void doProcess() {
if (StringUtils.isNotBlank(stringifiedValue)) {
// Init the exportable flag in order to add export links
tableConfiguration.setIsExportable(true);
// Allowed export types
String[] enabledFormats = stringifiedValue.split(",");
// An ExportConf will be initialized for each enable export format
for (String enabledFormat : enabledFormats) {
enabledFormat = enabledFormat.toLowerCase().trim();
ExportConf exportConf = null;
// The exportConf may already exist due to the ExportTag (JSP)
// or the DivConfTypeAttrProcessor (Thymeleaf)
if (!tableConfiguration.getExportConfiguration().containsKey(enabledFormat)) {
// Default mode (export using filter)
StringBuilder exportUrl = UrlUtils.getCurrentUri(tableConfiguration.getRequest());
UrlUtils.addParameter(exportUrl, ExportUtils.DDL_DT_REQUESTPARAM_EXPORT_TYPE, "f");
UrlUtils.addParameter(exportUrl, ExportUtils.DDL_DT_REQUESTPARAM_EXPORT_FORMAT, enabledFormat);
UrlUtils.addParameter(exportUrl, ExportUtils.DDL_DT_REQUESTPARAM_EXPORT_ID, tableConfiguration.getTableId());
UrlUtils.addParameter(exportUrl, ExportUtils.DDL_DT_REQUESTPARAM_EXPORT_IN_PROGRESS, "y");
UrlUtils.addParameter(exportUrl, WebConstants.DANDELION_ASSET_FILTER_STATE, false);
exportConf = new ExportConf(enabledFormat, UrlUtils.getProcessedUrl(exportUrl, tableConfiguration.getRequest(), tableConfiguration.getResponse()));
tableConfiguration.getExportConfiguration().put(enabledFormat, exportConf);
}
}
registerExtension(new ExportFeature());
}
}
}