org.rhq.plugins.apache.augeas.mappingImpl.MappingToAugeasDirectiveToSimple 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.io.File;
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.PropertyDefinitionList;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionMap;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionSimple;
import org.rhq.plugins.apache.mapping.ConfigurationToAugeasApacheBase;
import org.rhq.rhqtransform.AugeasRhqException;
/**
*
* @author Filip Drabek
*
*/
public class MappingToAugeasDirectiveToSimple extends ConfigurationToAugeasApacheBase{
public void updateList(PropertyDefinitionList propDef, Property prop,
AugeasNode listNode, int seq) throws AugeasRhqException {
throw new AugeasRhqException("Error in configuration. There can not be any ListProperty in simple directive.");
}
public void updateMap(PropertyDefinitionMap propDefMap, Property prop,
AugeasNode mapNode, int seq) throws AugeasRhqException {
throw new AugeasRhqException("Error in configuration. There can not be any MapProperty in simple directive.");
}
public void updateSimple(AugeasNode parentNode,
PropertyDefinitionSimple propDef, Property prop, int seq)
throws AugeasRhqException {
String propName = propDef.getName();
String propertyValue = ((PropertySimple) prop).getStringValue();
List nodes = tree.matchRelative(parentNode, propName);
try {
//NODE WAS DELETED IN CONFIGURATION
if (propertyValue == null || propertyValue.equals(""))
{
for (AugeasNode nod : nodes)
nod.remove(false);
return;
}
//NODE IS NOT PRESENT IN AUGEAS
if (nodes.isEmpty())
{
tree.createNode(parentNode, propName+File.separator+"param", propertyValue, 0);
return;
}
//NODE IS PRESENT IN AUGEAS AND IN CONFIGURATION AND WILL BE UPDATED
if (nodes.size()>1)
throw new AugeasRhqException("Error in configuration. Directive"+propName+" is declared multiple times.");
List params = nodes.get(0).getChildByLabel("param");
if (params.isEmpty())
throw new AugeasRhqException("Error in configuration. Directive"+propName+" has no value.");
if (params.size() > 1)
throw new AugeasRhqException("Too many parameters in directive"+propName+" .");
AugeasNode node = params.get(0);
node.setValue(propertyValue);
}catch(Exception e){
throw new AugeasRhqException("Mapping configuration to Augeas failed. "+e.getMessage());
}
}
}