/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* 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.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.file.collectors;
import org.opencms.file.types.I_CmsResourceType;
import org.opencms.loader.CmsLoaderException;
import org.opencms.main.CmsIllegalArgumentException;
import org.opencms.main.CmsLog;
import org.opencms.main.CmsRuntimeException;
import org.opencms.main.OpenCms;
import org.opencms.util.CmsStringUtil;
import java.util.List;
import org.apache.commons.logging.Log;
/**
* Extended data structure for the collector, parsed from the collector parameters.<p>
*
* The input data String must have the following format:<br>
* <code>"{VFS URI}|{Resource type}|{Count}|{AddParam1}|{AddParam2}..."</code>, for example:<br>
* <code>"/my/folder/|xmlcontent|5|p1|p2|p3|p4"</code>.<p>
*
* This extends the basic {@link CmsCollectorData} by allowing to append additional
* parameters to the input String. The parameters can then be obtained by the collector
* using {@link #getAdditionalParams()}. It will depend on the collector implementation
* how these additional parameters are used.<p>
*
* @since 7.0.2
*
* @see CmsCollectorData
*/
public class CmsExtendedCollectorData extends CmsCollectorData {
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsExtendedCollectorData.class);
/** The list of additional parameters. */
private List<String> m_additionalParams;
/**
* Required constructor for subclasses.<p>
*/
protected CmsExtendedCollectorData() {
// NOOP
}
/**
* Creates a new extended collector data set.<p>
*
* The input data String must have the following format:<br>
* <code>"{VFS URI}|{Resource type}|{Count}|{AddParam1}|{AddParam2}..."</code>, for example:<br>
* <code>"/my/folder/|xmlcontent|5|p1|p2|p3|p4"</code>.<p>
*
* @param data the data to parse
*/
public CmsExtendedCollectorData(String data) {
if (data == null) {
throw new CmsIllegalArgumentException(Messages.get().container(Messages.ERR_COLLECTOR_PARAM_EMPTY_0));
}
List<String> args = CmsStringUtil.splitAsList(data, '|', true);
if (args.size() < 3) {
// we need at least 2 arguments: VFS URI and Resource Type
throw new CmsIllegalArgumentException(
Messages.get().container(Messages.ERR_COLLECTOR_PARAM_INVALID_1, data));
}
setFileName(args.get(0));
String type = args.get(1);
try {
// try to look up the resource type
I_CmsResourceType resourceType = OpenCms.getResourceManager().getResourceType(type);
setType(resourceType.getTypeId());
} catch (CmsLoaderException e1) {
// maybe the int id is directly used?
try {
int typeInt = Integer.parseInt(type);
I_CmsResourceType resourceType = OpenCms.getResourceManager().getResourceType(typeInt);
setType(resourceType.getTypeId());
if (LOG.isWarnEnabled()) {
LOG.warn(Messages.get().getBundle().key(
Messages.LOG_RESTYPE_INTID_2,
resourceType.getTypeName(),
new Integer(resourceType.getTypeId())));
}
} catch (NumberFormatException e2) {
// bad number format used for type
throw new CmsRuntimeException(
Messages.get().container(Messages.ERR_COLLECTOR_PARAM_INVALID_1, data),
e2);
} catch (CmsLoaderException e2) {
// this resource type does not exist
throw new CmsRuntimeException(Messages.get().container(Messages.ERR_UNKNOWN_RESTYPE_1, type), e2);
}
}
setCount(5);
if (args.size() > 2) {
String count = args.get(2);
if (CmsStringUtil.isNotEmpty(count)) {
try {
setCount(Integer.parseInt(count));
} catch (NumberFormatException e) {
// bad number format used for type
throw new CmsRuntimeException(
Messages.get().container(Messages.ERR_COLLECTOR_PARAM_INVALID_1, data),
e);
}
}
}
if (args.size() > 3) {
m_additionalParams = args.subList(3, args.size());
}
}
/**
* Returns the List of additional parameters (String objects).<p>
*
* @return the List of additional parameters (String objects)
*/
public List<String> getAdditionalParams() {
return m_additionalParams;
}
/**
* Sets the List of additional parameters (String objects).<p>
*
* @param additionalParams the List of additional parameters (String objects) to set
*/
protected void setAdditionalParams(List<String> additionalParams) {
m_additionalParams = additionalParams;
}
}