| /* |
| * 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.io.payloads; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import org.jclouds.io.Payload; |
| import org.jclouds.io.Payloads; |
| import org.jclouds.javax.annotation.Nullable; |
| |
| import com.google.common.collect.ImmutableMultimap; |
| import com.google.common.collect.Multimap; |
| import com.google.common.net.HttpHeaders; |
| |
| public class Part extends DelegatingPayload { |
| final String name; |
| final Multimap<String, String> headers; |
| |
| private static class PartMap extends ImmutableMultimap.Builder<String, String> { |
| |
| static Part.PartMap create(String name) { |
| Part.PartMap map = new PartMap(); |
| map.put("Content-Disposition", String.format("form-data; name=\"%s\"", checkNotNull(name, |
| "name"))); |
| return map; |
| } |
| |
| static Part.PartMap create(String name, String filename) { |
| Part.PartMap map = new PartMap(); |
| map.put("Content-Disposition", String.format("form-data; name=\"%s\"; filename=\"%s\"", |
| checkNotNull(name, "name"), checkNotNull(filename, "filename"))); |
| return map; |
| } |
| |
| Part.PartMap contentType(@Nullable String type) { |
| if (type != null) |
| put(HttpHeaders.CONTENT_TYPE, checkNotNull(type, "type")); |
| return this; |
| } |
| |
| public static Part.PartMap create(String name, Payload delegate, Part.PartOptions options) { |
| String filename = options != null ? options.getFilename() : null; |
| if (delegate instanceof FilePayload) |
| filename = FilePayload.class.cast(delegate).getRawContent().getName(); |
| Part.PartMap returnVal; |
| returnVal = (filename != null) ? create(name, filename) : create(name); |
| if (options != null) |
| returnVal.contentType(options.getContentType()); |
| return returnVal; |
| |
| } |
| } |
| |
| private Part(String name, Part.PartMap map, Payload delegate) { |
| super(delegate); |
| this.name = name; |
| this.headers = checkNotNull(map, "headers").build(); |
| } |
| |
| public static class PartOptions { |
| private String contentType; |
| private String filename; |
| |
| public Part.PartOptions contentType(String contentType) { |
| this.contentType = checkNotNull(contentType, "contentType"); |
| return this; |
| } |
| |
| public Part.PartOptions filename(String filename) { |
| this.filename = checkNotNull(filename, "filename"); |
| return this; |
| } |
| |
| public static class Builder { |
| public static Part.PartOptions contentType(String contentType) { |
| return new PartOptions().contentType(contentType); |
| } |
| |
| public static Part.PartOptions filename(String filename) { |
| return new PartOptions().filename(filename); |
| } |
| } |
| |
| public String getContentType() { |
| return contentType; |
| } |
| |
| public String getFilename() { |
| return filename; |
| } |
| } |
| |
| public static Part create(String name, String value) { |
| return new Part(name, PartMap.create(name), Payloads.newStringPayload(value)); |
| } |
| |
| public static Part create(String name, Payload delegate, Part.PartOptions options) { |
| return new Part(name, PartMap.create(name, delegate, options), delegate); |
| } |
| |
| public Multimap<String, String> getHeaders() { |
| return headers; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| } |