org.rhq.plugins.apache.augeas.mappingImpl.MappingDirectiveToSimpleProperty Maven / Gradle / Ivy
/*
* RHQ Management Platform
* Copyright (C) 2005-2009 Red Hat, Inc.
* All rights reserved.
*
* 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, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* 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 and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.apache.augeas.mappingImpl;
import java.util.List;
import org.rhq.augeas.node.AugeasNode;
import org.rhq.core.domain.configuration.Property;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionSimple;
import org.rhq.rhqtransform.AugeasRhqException;
import org.rhq.rhqtransform.impl.AugeasToConfigurationSimple;
/**
* A simple mapping strategy for simple properties.
*
* @author Lukas Krejci
*/
public class MappingDirectiveToSimpleProperty extends AugeasToConfigurationSimple {
@Override
public Property createPropertySimple(PropertyDefinitionSimple propDef, AugeasNode parentNode)
throws AugeasRhqException {
String propertyName = propDef.getName();
List simpleNode = parentNode.getChildByLabel(propertyName);
if (simpleNode.size() > 1) {
throw new AugeasRhqException("Found multiple values for a simple property " + propertyName);
}
if (simpleNode.isEmpty()) {
return new PropertySimple(propertyName, null);
} else {
String value = null;
List params = simpleNode.get(0).getChildByLabel("param");
if (params.size() > 0) {
StringBuilder valueBld = new StringBuilder();
for (AugeasNode param : params) {
valueBld.append(param.getValue()).append(" ");
}
valueBld.deleteCharAt(valueBld.length() - 1);
value = valueBld.toString();
}
return Util.createPropertySimple((PropertyDefinitionSimple) propDef, value);
}
}
}