/*
* 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
*
* 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.
*/
// --------------------------------------------------------- Public Methods
/**
* Retrieve generated XML.
*
* @return String containing the generated XML
*/ public String toString() { return buffer.toString();
}
/**
* Write property to the XML.
*
* @param namespace Namespace
* @param namespaceInfo Namespace info
* @param name Property name
* @param value Property value
*/ public void writeProperty(String namespace, String namespaceInfo,
String name, String value) {
writeElement(namespace, namespaceInfo, name, OPENING);
buffer.append(value);
writeElement(namespace, namespaceInfo, name, CLOSING);
}
/**
* Write property to the XML.
*
* @param namespace Namespace
* @param name Property name
* @param value Property value
*/ public void writeProperty(String namespace, String name, String value) {
writeElement(namespace, name, OPENING);
buffer.append(value);
writeElement(namespace, name, CLOSING);
}
/**
* Write property to the XML.
*
* @param namespace Namespace
* @param name Property name
*/ public void writeProperty(String namespace, String name) {
writeElement(namespace, name, NO_CONTENT);
}
/**
* Write an element.
*
* @param name Element name
* @param namespace Namespace abbreviation
* @param type Element type
*/ public void writeElement(String namespace, String name, int type) {
writeElement(namespace, null, name, type);
}
/**
* Write an element.
*
* @param namespace Namespace abbreviation
* @param namespaceInfo Namespace info
* @param name Element name
* @param type Element type
*/ public void writeElement(String namespace, String namespaceInfo,
String name, int type) { if ((namespace != null) && (namespace.length() > 0)) { switch (type) { case OPENING: if (namespaceInfo != null) {
buffer.append("<" + namespace + ":" + name + " xmlns:"
+ namespace + "=\""
+ namespaceInfo + "\">");
} else {
buffer.append("<" + namespace + ":" + name + ">");
} break; case CLOSING:
buffer.append("</" + namespace + ":" + name + ">\n"); break; case NO_CONTENT: default: if (namespaceInfo != null) {
buffer.append("<" + namespace + ":" + name + " xmlns:"
+ namespace + "=\""
+ namespaceInfo + "\"/>");
} else {
buffer.append("<" + namespace + ":" + name + "/>");
} break;
}
} else { switch (type) { case OPENING:
buffer.append("<" + name + ">"); break; case CLOSING:
buffer.append("</" + name + ">\n"); break; case NO_CONTENT: default:
buffer.append("<" + name + "/>"); break;
}
}
}
/**
* Write text.
*
* @param text Text to append
*/ public void writeText(String text) {
buffer.append(text);
}
/**
* Write data.
*
* @param data Data to append
*/ public void writeData(String data) {
buffer.append(data);
}
/**
* Write XML Header.
*/ public void writeXMLHeader() {
buffer.append("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n");
}
/**
* Send data and reinitializes buffer.
*/ public void sendData() throws IOException { if (writer != null) {
writer.write(buffer.toString());
buffer = new StringBuffer();
}
}