org.apache.cxf.aegis.xml.stax.AttributeWriter Maven / Gradle / Ivy
/**
* 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.
*/
package org.apache.cxf.aegis.xml.stax;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.aegis.DatabindingException;
import org.apache.cxf.aegis.util.NamespaceHelper;
import org.apache.cxf.aegis.xml.AbstractMessageWriter;
import org.apache.cxf.aegis.xml.MessageWriter;
public class AttributeWriter extends AbstractMessageWriter {
private XMLStreamWriter writer;
private String namespace;
private String name;
private String prefix;
public AttributeWriter(XMLStreamWriter writer, String name, String namespace) {
this.writer = writer;
this.name = name;
if (namespace == null) {
namespace = ""; // otherwise, sjsxp is unhappy.
}
this.namespace = namespace;
try {
if (namespace != null && namespace.length() > 0) {
prefix = NamespaceHelper.getUniquePrefix(writer, namespace, true);
} else {
prefix = "";
}
} catch (XMLStreamException e) {
throw new DatabindingException("Couldn't write to stream.");
}
}
public void writeValue(Object value) {
try {
writer.writeAttribute(prefix, namespace, name, value.toString());
} catch (XMLStreamException e) {
throw new DatabindingException("Error writing document.", e);
}
}
public MessageWriter getAttributeWriter(String nm) {
throw new IllegalStateException();
}
public MessageWriter getAttributeWriter(String nm, String ns) {
throw new IllegalStateException();
}
public MessageWriter getAttributeWriter(QName qname) {
throw new IllegalStateException();
}
public MessageWriter getElementWriter(String nm) {
throw new IllegalStateException();
}
public MessageWriter getElementWriter(String nm, String ns) {
throw new IllegalStateException();
}
public MessageWriter getElementWriter(QName qname) {
throw new IllegalStateException();
}
public String getPrefixForNamespace(String ns) {
throw new IllegalStateException();
}
public String getPrefixForNamespace(String ns, String hint) {
throw new IllegalStateException();
}
public void close() {
}
}