/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.app.xmlui.cocoon;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.apache.avalon.framework.parameters.Parameters;
import org.apache.cocoon.environment.Redirector;
import org.apache.cocoon.environment.SourceResolver;
/**
* Class will read the the specified configuration file via the property-file parameter
*
* It accepts the name of the property file to read and the properties to set to the sitemap scope
* For example:
* <map:act type="PropertyFileReader">
* <map:parameter name="property-file" value="/absolute/path/to/property/file />
* <map:parameter name="some.property" value="some_property" />
* ...
* </map:act>
* Will place the value of the "some.property" property in the "some_property" variable to be
* used in the sitemap using the {some_property} syntax.
*
* @author Jay Paz
*
*/
public class PropertyFileReader {
public Map act(Redirector redirector, SourceResolver resolver,
Map objectModel, String source, Parameters parameters)
throws Exception {
Map<String, String> map = new HashMap<String, String>();
String propertyFile = parameters.getParameter("property-file");
Properties props = new Properties();
InputStream in = new FileInputStream(propertyFile);
try {
props.load(in);
} finally {
in.close();
}
final String[] parameterNames = parameters.getNames();
for (int i = 0; i < parameterNames.length; i++) {
final String paramName = parameterNames[i];
if ("property-file".equals(paramName)) {
continue;
}
map.put(parameters.getParameter(paramName), props
.getProperty(paramName));
}
return map;
}
}