/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.apache.aries.blueprint.plugin.handlers.config;
import org.apache.aries.blueprint.annotation.config.Config;
import org.apache.aries.blueprint.annotation.config.DefaultProperty;
import org.apache.aries.blueprint.plugin.spi.XmlWriter;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
class ConfigWriter implements XmlWriter {
private static final String CONFIG_NS = "http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0";
private Config config;
ConfigWriter(Config config) {
this.config = config;
}
@Override
public void write(XMLStreamWriter writer) throws XMLStreamException {
writer.writeStartElement("property-placeholder");
writer.writeDefaultNamespace(CONFIG_NS);
writer.writeAttribute("persistent-id", config.pid());
if (!"${".equals(config.placeholderPrefix())) {
writer.writeAttribute("placeholder-prefix", config.placeholderPrefix());
}
if (!"}".equals(config.placeholderSuffix())) {
writer.writeAttribute("placeholder-suffix", config.placeholderSuffix());
}
writer.writeAttribute("update-strategy", config.updatePolicy());
DefaultProperty[] defaults = config.defaults();
if (defaults.length > 0) {
writer.writeStartElement("default-properties");
for (DefaultProperty defaultProp : defaults) {
writer.writeEmptyElement("property");
writer.writeAttribute("name", defaultProp.key());
writer.writeAttribute("value", defaultProp.value());
}
writer.writeEndElement();
}
writer.writeEndElement();
}
}