/*
* 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.PropertyMap;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.configuration.definition.PropertyDefinition;
import org.rhq.core.domain.configuration.definition.PropertyDefinitionMap;
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 map within a list.
*
* @author Ian Springer
*/
public class MapInListUIComponentTreeFactory extends AbstractPropertyBagUIComponentTreeFactory {
private Integer listIndex;
public MapInListUIComponentTreeFactory(AbstractConfigurationComponent config, String listName, int listIndex) {
super(config, getPropertyDefinitions(config.getConfigurationDefinition(), listName), (PropertyMap) config
.getConfiguration().getList(listName).getList().get(listIndex), true, createValueExpressionFormat(
config.getConfigurationExpressionString(), listName, listIndex));
this.listIndex = listIndex;
}
protected Integer getListIndex() {
return this.listIndex;
}
private static String createValueExpressionFormat(String configurationExpressionString, String listName,
int listIndex) {
StringBuilder expression = new StringBuilder();
expression.append("#{");
expression.append(FacesExpressionUtility.unwrapExpressionString(configurationExpressionString));
expression.append(".");
expression.append(PROPERTY_MAP_VALUE_ACCESSOR_SUFFIX);
expression.append("['").append(listName).append("'].");
expression.append(PROPERTY_LIST_VALUE_ACCESSOR_SUFFIX);
expression.append("[").append(listIndex).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 listName) {
PropertyDefinitionMap mapDefinition = (PropertyDefinitionMap) configurationDefinition
.getPropertyDefinitionList(listName).getMemberDefinition();
return mapDefinition.getMap().values();
}
}