Java tutorial
/* * Copyright 2012 Johns Hopkins University * * 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 org.dataconservancy.ui.it.support; import java.io.File; import java.io.UnsupportedEncodingException; import java.nio.charset.Charset; import org.apache.http.client.methods.HttpPost; import org.apache.http.entity.mime.MultipartEntity; import org.apache.http.entity.mime.content.FileBody; import org.apache.http.entity.mime.content.StringBody; import org.dataconservancy.ui.model.MetadataFile; /** * */ public class MetadataFileRequest { private String parentId; // the id of the parent of the metdata file private String id; // the metadata file id (if one exists) private String name; // the name of the metadata file private String format; // the format of the metadata file private String metadataFormat; //The metadata format of the file private File fileToDeposit; private boolean isCollection = true; private String event = ""; private final UiUrlConfig urlConfig; public static final String STRIPES_SAVE_DONE_EVENT = "saveAndDoneMetadataFile"; public static final String STRIPES_SAVE_MORE_EVENT = "saveAndAddMoreMetadataFile"; public static final String STRIPES_CANCEL_EVENT = "cancel"; public static final String STRIPES_DELETE_EVENT = "deleteMetadataFile"; public static final String STRIPES_PREVIEW_EVENT = "previewMetadataIngest"; public static final String STRIPES_DISPLAY_DEPOSIT_ERRORS_EVENT = "displayDepositErrors"; public MetadataFileRequest(UiUrlConfig urlConfig) { if (urlConfig == null) { throw new IllegalArgumentException("UiUrlConfig must not be null."); } this.urlConfig = urlConfig; } public MetadataFileRequest(MetadataFileRequest toCopy) { this.urlConfig = toCopy.urlConfig; this.parentId = toCopy.parentId; this.id = toCopy.id; this.name = toCopy.name; this.format = toCopy.format; this.metadataFormat = toCopy.metadataFormat; this.fileToDeposit = toCopy.fileToDeposit; this.isCollection = toCopy.isCollection; this.event = toCopy.event; } public boolean getIsCollection() { return isCollection; } public void setIsCollection(boolean isCollection) { this.isCollection = isCollection; } public String getParentId() { return parentId; } public void setParentId(String id) { this.parentId = id; } public void setMetadataFileId(String id) { this.id = id; } public String getMetadataFileId() { return id; } public MetadataFile getMetadataFile() { MetadataFile file = new MetadataFile(); file.setFormat(format); file.setName(name); file.setMetadataFormatId(metadataFormat); return file; } public void setMetadataFile(MetadataFile file) { format = file.getFormat(); name = file.getName(); metadataFormat = file.getMetadataFormatId(); } public String getMetadataFormatId() { return metadataFormat; } public void setMetadataFormatId(String formatId) { this.metadataFormat = formatId; } public File getFileToDeposit() { return fileToDeposit; } public void setFileToDeposit(File file) { fileToDeposit = file; } public String getEvent() { return event; } public void setEvent(String event) { this.event = event; } public HttpPost asHttpPost() { String depositUrl = urlConfig.getMetadataFileUrl().toString(); HttpPost post = new HttpPost(depositUrl); MultipartEntity entity = new MultipartEntity(); try { entity.addPart("parentID", new StringBody(parentId, Charset.forName("UTF-8"))); if (name != null && !name.isEmpty()) { entity.addPart("metadataFile.name", new StringBody(name, Charset.forName("UTF-8"))); } if (metadataFormat != null && !metadataFormat.isEmpty()) { entity.addPart("metadataFile.metadataFormatId", new StringBody(metadataFormat, Charset.forName("UTF-8"))); } if (id != null && !id.isEmpty()) { entity.addPart("metadataFileID", new StringBody(id, Charset.forName("UTF-8"))); } if (isCollection) { entity.addPart("redirectUrl", new StringBody("viewCollectionDetails", Charset.forName("UTF-8"))); } entity.addPart(event, new StringBody(event, Charset.forName("UTF-8"))); } catch (UnsupportedEncodingException e) { throw new RuntimeException(e.getMessage(), e); } if (fileToDeposit != null) { FileBody fileBody = new FileBody(fileToDeposit); entity.addPart("uploadedFile", fileBody); post.setEntity(entity); } return post; } }