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Issue 35: missing files 

git-svn-id: http://jclouds.googlecode.com/svn/trunk@846 3d8758e0-26b5-11de-8745-db77d3ebf521
This commit is contained in:
adrian.f.cole 2009-05-24 23:44:40 +00:00
parent e7800db76a
commit feca1c0085
2 changed files with 85 additions and 63 deletions
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85
aws/s3/core/src/main/java/org/jclouds/aws/s3/handlers/ParseAWSErrorFromXmlContent.java Normal file
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@ -0,0 +1,85 @@
/**
*
* Copyright (C) 2009 Adrian Cole <adrian@jclouds.org>
*
* ====================================================================
* 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.jclouds.aws.s3.handlers;
import java.io.InputStream;
import javax.annotation.Resource;
import org.apache.commons.io.IOUtils;
import org.jclouds.aws.AWSResponseException;
import org.jclouds.aws.domain.AWSError;
import org.jclouds.aws.s3.filters.RequestAuthorizeSignature;
import org.jclouds.aws.s3.reference.S3Headers;
import org.jclouds.aws.s3.xml.S3ParserFactory;
import org.jclouds.http.HttpFutureCommand;
import org.jclouds.http.HttpResponse;
import org.jclouds.http.HttpResponseHandler;
import org.jclouds.logging.Logger;
import com.google.inject.Inject;
/**
* This will parse and set an appropriate exception on the command object.
*
* @see AWSError
* @author Adrian Cole
*
*/
public class ParseAWSErrorFromXmlContent implements HttpResponseHandler {
@Resource
protected Logger logger = Logger.NULL;
private final S3ParserFactory parserFactory;
@Inject
public ParseAWSErrorFromXmlContent(S3ParserFactory parserFactory) {
this.parserFactory = parserFactory;
}
public void handle(HttpFutureCommand<?> command, HttpResponse response) {
AWSError error = new AWSError();
error.setRequestId(response.getFirstHeaderOrNull(S3Headers.REQUEST_ID));
error.setRequestToken(response
.getFirstHeaderOrNull(S3Headers.REQUEST_TOKEN));
InputStream errorStream = response.getContent();
try {
if (errorStream != null) {
error = parserFactory.createErrorParser().parse(errorStream);
if ("SignatureDoesNotMatch".equals(error.getCode()))
error.setStringSigned(RequestAuthorizeSignature
.createStringToSign(command.getRequest()));
error.setRequestToken(response
.getFirstHeaderOrNull(S3Headers.REQUEST_TOKEN));
}
} catch (Exception e) {
logger.warn(e, "error parsing XML reponse: %1$s", response);
} finally {
command.setException(new AWSResponseException(command, response,
error));
IOUtils.closeQuietly(errorStream);
}
}
}

63
aws/s3/core/src/main/java/org/jclouds/aws/s3/xml/ErrorHandler.java
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@ -1,63 +0,0 @@
/**
*
* Copyright (C) 2009 Adrian Cole <adrian@jclouds.org>
*
* ====================================================================
* 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.jclouds.aws.s3.xml;
import org.jclouds.aws.s3.domain.S3Error;
import org.jclouds.http.commands.callables.xml.ParseSax;
/**
* Parses the error from the Amazon S3 REST API.
*
* @see <a
* href="http://docs.amazonwebservices.com/AmazonS3/2006-03-01/index.html?UsingRESTError.html"
* />
* @author Adrian Cole
*/
public class ErrorHandler extends ParseSax.HandlerWithResult<S3Error> {
private S3Error error = new S3Error();
private StringBuilder currentText = new StringBuilder();
public S3Error getResult() {
return error;
}
public void endElement(String uri, String name, String qName) {
if (qName.equals("Code")) {
error.setCode(currentText.toString());
} else if (qName.equals("Message")) {
error.setMessage(currentText.toString());
} else if (qName.equals("RequestId")) {
error.setRequestId(currentText.toString());
} else if (!qName.equals("Error")) {
error.getDetails().put(qName, currentText.toString());
}
currentText = new StringBuilder();
}
public void characters(char ch[], int start, int length) {
currentText.append(ch, start, length);
}
}