/* Copyright (c) 2008 Google Inc.
*
* 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 com.google.gdata.data.docs;
import com.google.gdata.data.AttributeGenerator;
import com.google.gdata.data.AttributeHelper;
import com.google.gdata.data.ExtensionDescription;
import com.google.gdata.data.ExtensionPoint;
import com.google.gdata.util.ParseException;
/**
* A map of desired export formats.
*
*
*/
@ExtensionDescription.Default(
nsAlias = DocsNamespace.DOCS_ALIAS,
nsUri = DocsNamespace.DOCS,
localName = ArchiveConversion.XML_NAME)
public class ArchiveConversion extends ExtensionPoint {
/** XML element name */
static final String XML_NAME = "archiveConversion";
/** XML "source" attribute name */
private static final String SOURCE = "source";
/** XML "target" attribute name */
private static final String TARGET = "target";
/** Conversion source mime type */
private String source = null;
/** Conversion target mime type */
private String target = null;
/**
* Default mutable constructor.
*/
public ArchiveConversion() {
super();
}
/**
* Immutable constructor.
*
* @param source conversion source mime type.
* @param target conversion target mime type.
*/
public ArchiveConversion(String source, String target) {
super();
setSource(source);
setTarget(target);
setImmutable(true);
}
/**
* Returns the conversion source mime type.
*
* @return conversion source mime type
*/
public String getSource() {
return source;
}
/**
* Sets the conversion source mime type.
*
* @param source conversion source mime type or <code>null</code> to reset
*/
public void setSource(String source) {
throwExceptionIfImmutable();
this.source = source;
}
/**
* Returns whether it has the conversion source mime type.
*
* @return whether it has the conversion source mime type
*/
public boolean hasSource() {
return getSource() != null;
}
/**
* Returns the conversion target mime type.
*
* @return conversion target mime type
*/
public String getTarget() {
return target;
}
/**
* Sets the conversion target mime type.
*
* @param target conversion target mime type or <code>null</code> to reset
*/
public void setTarget(String target) {
throwExceptionIfImmutable();
this.target = target;
}
/**
* Returns whether it has the conversion target mime type.
*
* @return whether it has the conversion target mime type
*/
public boolean hasTarget() {
return getTarget() != null;
}
@Override
protected void validate() {
if (source == null) {
throwExceptionForMissingAttribute(SOURCE);
}
if (target == null) {
throwExceptionForMissingAttribute(TARGET);
}
}
/**
* Returns the extension description, specifying whether it is required, and
* whether it is repeatable.
*
* @param required whether it is required
* @param repeatable whether it is repeatable
* @return extension description
*/
public static ExtensionDescription getDefaultDescription(boolean required,
boolean repeatable) {
ExtensionDescription desc =
ExtensionDescription.getDefaultDescription(ArchiveConversion.class);
desc.setRequired(required);
desc.setRepeatable(repeatable);
return desc;
}
@Override
protected void putAttributes(AttributeGenerator generator) {
generator.put(SOURCE, source);
generator.put(TARGET, target);
}
@Override
protected void consumeAttributes(AttributeHelper helper) throws ParseException
{
source = helper.consume(SOURCE, true);
target = helper.consume(TARGET, true);
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (!sameClassAs(obj)) {
return false;
}
ArchiveConversion other = (ArchiveConversion) obj;
return eq(source, other.source)
&& eq(target, other.target);
}
@Override
public int hashCode() {
int result = getClass().hashCode();
if (source != null) {
result = 37 * result + source.hashCode();
}
if (target != null) {
result = 37 * result + target.hashCode();
}
return result;
}
@Override
public String toString() {
return "{ArchiveConversion source=" + source + " target=" + target + "}";
}
}