/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.solder.config.xml.model;
import java.util.HashSet;
import java.util.Set;
import javax.enterprise.inject.spi.BeanManager;
import org.jboss.solder.config.xml.core.BeanResult;
import org.jboss.solder.config.xml.util.TypeOccuranceInformation;
import org.jboss.solder.config.xml.util.XmlConfigurationException;
public class EntryXmlItem extends AbstractXmlItem {
final Set<TypeOccuranceInformation> allowed = new HashSet<TypeOccuranceInformation>();
KeyXmlItem key;
ValueXmlItem value;
public EntryXmlItem(XmlItem parent, String document, int lineno) {
super(XmlItemType.ENTRY, parent, null, null, null, document, lineno);
allowed.add(TypeOccuranceInformation.of(XmlItemType.VALUE, 1, 1));
allowed.add(TypeOccuranceInformation.of(XmlItemType.KEY, 1, 1));
}
public Set<TypeOccuranceInformation> getAllowedItem() {
return allowed;
}
@Override
public boolean resolveChildren(BeanManager manager) {
if (children.size() != 2) {
throw new XmlConfigurationException("<entry> tags must have two children, a <key> and a <value>", getDocument(), getLineno());
}
for (XmlItem i : children) {
if (i.getType() == XmlItemType.VALUE) {
if (value != null) {
throw new XmlConfigurationException("<entry> tags must have two children, a <key> and a <value>", getDocument(), getLineno());
}
value = (ValueXmlItem) i;
} else if (i.getType() == XmlItemType.KEY) {
if (key != null) {
throw new XmlConfigurationException("<entry> tags must have two children, a <key> and a <value>", getDocument(), getLineno());
}
key = (KeyXmlItem) i;
}
}
return true;
}
public KeyXmlItem getKey() {
return key;
}
public ValueXmlItem getValue() {
return (ValueXmlItem) value;
}
/**
* get the inline beans for the value and the key
*
* @param manager
* @return
*/
public Set<BeanResult<?>> getBeanResults(BeanManager manager) {
Set<BeanResult<?>> ret = new HashSet<BeanResult<?>>();
BeanResult<?> r = value.getBeanResult(manager);
if (r != null) {
ret.add(r);
}
r = key.getBeanResult(manager);
if (r != null) {
ret.add(r);
}
return ret;
}
}