/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
*
* Copyright 2006 - 2008 Pentaho Corporation. All rights reserved.
*
* @created May 31, 2006
* @author James Dixon
*/
package org.pentaho.platform.engine.services.solution;
import java.math.BigDecimal;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
import org.pentaho.platform.api.engine.IParameterProvider;
import org.pentaho.platform.engine.core.solution.SimpleParameterProvider;
import org.pentaho.platform.util.ParameterHelper;
public class FlashChartRequestMapper extends SimpleParameterProvider {
private IParameterProvider request;
private final HashMap chartParams = new HashMap();
private final Set keySet = new HashSet();
public FlashChartRequestMapper(final IParameterProvider request) {
this.request = request;
Iterator it = request.getParameterNames();
while (it.hasNext()) {
keySet.add(it.next());
}
boolean isChart = "prochart".equals(request.getStringParameter("client", null)); //$NON-NLS-1$ //$NON-NLS-2$
if (isChart) {
String catName = request.getStringParameter("categoryName", null); //$NON-NLS-1$
if (catName != null) {
String value = request.getStringParameter("category", null); //$NON-NLS-1$
if (value != null) {
chartParams.put(catName, value);
keySet.add(catName);
keySet.remove("category"); //$NON-NLS-1$
keySet.remove("categoryName"); //$NON-NLS-1$
}
}
String seriesName = request.getStringParameter("seriesName", null); //$NON-NLS-1$
if (seriesName != null) {
String value = request.getStringParameter("series", null); //$NON-NLS-1$
if (value != null) {
chartParams.put(seriesName, value);
keySet.add(seriesName);
keySet.remove("series"); //$NON-NLS-1$
keySet.remove("seriesName"); //$NON-NLS-1$
}
}
}
}
@Override
public String getStringParameter(final String name, final String defaultValue) {
Object value = chartParams.get(name);
if (value != null) {
return value.toString();
} else {
return request.getStringParameter(name, defaultValue);
}
}
@Override
public long getLongParameter(final String name, final long defaultValue) {
String value = (String) chartParams.get(name);
if (value != null) {
return ParameterHelper.parameterToLong(value, defaultValue);
} else {
return request.getLongParameter(name, defaultValue);
}
}
@Override
public Date getDateParameter(final String name, final Date defaultValue) {
String value = (String) chartParams.get(name);
if (value != null) {
return ParameterHelper.parameterToDate(value, defaultValue);
} else {
return request.getDateParameter(name, defaultValue);
}
}
@Override
public BigDecimal getDecimalParameter(final String name, final BigDecimal defaultValue) {
String value = (String) chartParams.get(name);
if (value != null) {
return ParameterHelper.parameterToDecimal(value, defaultValue);
} else {
return request.getDecimalParameter(name, defaultValue);
}
}
@Override
public Iterator getParameterNames() {
return keySet.iterator();
}
@Override
public Object getParameter(final String name) {
Object value = chartParams.get(name);
if (value != null) {
return value;
} else {
return request.getParameter(name);
}
}
}