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EntityOperationBase.java
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EntityOperationBase.java
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/**
* Copyright Microsoft Corporation
*
* 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.microsoft.windowsazure.services.media.entityoperations;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.security.InvalidParameterException;
import javax.ws.rs.core.MediaType;
import com.microsoft.windowsazure.services.core.ServiceException;
/**
* Default implementation of EntityOperation<T> to provide
* default values for common methods.
*
*/
public abstract class EntityOperationBase implements EntityOperation {
/** The uri builder. */
private final EntityUriBuilder uriBuilder;
/** The proxy data. */
private EntityProxyData proxyData;
/**
* Instantiates a new entity operation base.
*
* @param uri
* the uri
*/
protected EntityOperationBase(final String uri) {
this.uriBuilder = new EntityUriBuilder() {
@Override
public String getUri() {
return uri;
}
};
}
/**
* Instantiates a new entity operation base.
*
* @param uriBuilder
* the uri builder
*/
protected EntityOperationBase(EntityUriBuilder uriBuilder) {
this.uriBuilder = uriBuilder;
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entityoperations.EntityOperation#setProxyData(com.microsoft.windowsazure.services.media.entityoperations.EntityProxyData)
*/
@Override
public void setProxyData(EntityProxyData proxyData) {
this.proxyData = proxyData;
}
/**
* Get the currently set proxy data.
*
* @return the proxy data
*/
protected EntityProxyData getProxyData() {
return proxyData;
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entities.EntityOperation#getUri()
*/
@Override
public String getUri() {
return uriBuilder.getUri();
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entities.EntityOperation#getContentType()
*/
@Override
public MediaType getContentType() {
return MediaType.APPLICATION_ATOM_XML_TYPE;
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entities.EntityOperation#getAcceptType()
*/
@Override
public MediaType getAcceptType() {
return MediaType.APPLICATION_ATOM_XML_TYPE;
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entityoperations.EntityOperation#processResponse(java.lang.Object)
*/
@Override
public Object processResponse(Object rawResponse) throws ServiceException {
return rawResponse;
}
/**
* The Interface EntityUriBuilder.
*/
public interface EntityUriBuilder {
/**
* Gets the uri.
*
* @return the uri
*/
String getUri();
}
/**
* The Class EntityIdUriBuilder.
*/
public static class EntityIdUriBuilder implements EntityUriBuilder {
/** The entity type. */
private final String entityType;
/** The entity id. */
private final String entityId;
/**
* Instantiates a new entity id uri builder.
*
* @param entityName
* the entity name
* @param entityId
* the entity id
*/
public EntityIdUriBuilder(String entityName, String entityId) {
super();
this.entityType = entityName;
this.entityId = entityId;
}
/* (non-Javadoc)
* @see com.microsoft.windowsazure.services.media.entities.EntityOperationBase.EntityUriBuilder#getUri()
*/
@Override
public String getUri() {
String escapedEntityId;
try {
escapedEntityId = URLEncoder.encode(entityId, "UTF-8");
}
catch (UnsupportedEncodingException e) {
throw new InvalidParameterException(entityId);
}
return String.format("%s('%s')", entityType, escapedEntityId);
}
}
}