/*
* RHQ Management Platform
* Copyright (C) 2005-2008 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.core.gui.configuration;
import java.util.Collection;
import org.rhq.core.domain.configuration.Property;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.configuration.definition.PropertyDefinition;
import org.rhq.core.gui.util.FacesExpressionUtility;
/**
* A factory that generates a tree of JSF components that depicts a given collection of JON {@link Property}s from a
* specified property group.
*
* @author Ian Springer
*/
public class GroupUIComponentTreeFactory extends AbstractPropertyBagUIComponentTreeFactory {
public static final String NO_GROUP = null;
public GroupUIComponentTreeFactory(AbstractConfigurationComponent config, String groupName) {
super(config, getPropertyDefinitions(config.getConfigurationDefinition(), groupName),
config.getConfiguration(), true, createValueExpressionFormat(config.getConfigurationExpressionString()));
}
private static String createValueExpressionFormat(String configurationExpressionString) {
StringBuilder expression = new StringBuilder();
expression.append("#{");
expression.append(FacesExpressionUtility.unwrapExpressionString(configurationExpressionString));
expression.append(".");
expression.append(PROPERTY_MAP_VALUE_ACCESSOR_SUFFIX);
expression.append("['%s']."); // property name
expression.append(PROPERTY_SIMPLE_VALUE_ACCESSOR_SUFFIX);
expression.append("}");
return expression.toString();
}
private static Collection<PropertyDefinition> getPropertyDefinitions(
ConfigurationDefinition configurationDefinition, String groupName) {
return (groupName != null) ? configurationDefinition.getPropertiesInGroup(groupName) : configurationDefinition
.getNonGroupedProperties();
}
}