X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Ffcp%2FFileEntry.java;fp=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Ffcp%2FFileEntry.java;h=f939d78c7725787e33c9c007c1d1ed541498d6d5;hb=508624458578f01a393f8b44f32b98b40054fdc8;hp=0000000000000000000000000000000000000000;hpb=dd605aee444057a874fabf7fb0045b8448b0d1cd;p=jFCPlib.git

diff --git a/src/main/java/net/pterodactylus/fcp/FileEntry.java b/src/main/java/net/pterodactylus/fcp/FileEntry.java
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+/*
+ * jFCPlib - FileEntry.java - Copyright © 2008 David Roden
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+package net.pterodactylus.fcp;
+
+import java.io.InputStream;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Container class for file entry data.
+ *
+ * @see ClientPutComplexDir#addFileEntry(FileEntry)
+ * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
+ */
+public abstract class FileEntry {
+
+	/** The name of the file. */
+	protected final String name;
+
+	/** The upload source of the file. */
+	protected final UploadFrom uploadFrom;
+
+	/**
+	 * Creates a new file entry with the given name and upload source.
+	 *
+	 * @param name
+	 *            The name of the file
+	 * @param uploadFrom
+	 *            The upload source of the file
+	 */
+	protected FileEntry(String name, UploadFrom uploadFrom) {
+		this.name = name;
+		this.uploadFrom = uploadFrom;
+	}
+
+	/**
+	 * Creates a new file entry for a file that should be transmitted to the
+	 * node in the payload of the message.
+	 *
+	 * @param name
+	 *            The name of the file
+	 * @param contentType
+	 *            The content type of the file, or <code>null</code> to let the
+	 *            node auto-detect it
+	 * @param length
+	 *            The length of the file
+	 * @param dataInputStream
+	 *            The input stream of the file
+	 * @return A file entry
+	 */
+	public static FileEntry createDirectFileEntry(String name, String contentType, long length, InputStream dataInputStream) {
+		return new DirectFileEntry(name, contentType, length, dataInputStream);
+	}
+
+	/**
+	 * Creates a new file entry for a file that should be uploaded from disk.
+	 *
+	 * @param name
+	 *            The name of the file
+	 * @param filename
+	 *            The name of the file on disk
+	 * @param contentType
+	 *            The content type of the file, or <code>null</code> to let the
+	 *            node auto-detect it
+	 * @param length
+	 *            The length of the file, or <code>-1</code> to not specify a
+	 *            size
+	 * @return A file entry
+	 */
+	public static FileEntry createDiskFileEntry(String name, String filename, String contentType, long length) {
+		return new DiskFileEntry(name, filename, contentType, length);
+	}
+
+	/**
+	 * Creates a new file entry for a file that redirects to another URI.
+	 *
+	 * @param name
+	 *            The name of the file
+	 * @param targetURI
+	 *            The target URI of the redirect
+	 * @return A file entry
+	 */
+	public static FileEntry createRedirectFileEntry(String name, String targetURI) {
+		return new RedirectFileEntry(name, targetURI);
+	}
+
+	/**
+	 * Returns the fields for this file entry.
+	 *
+	 * @return The fields for this file entry
+	 */
+	abstract Map<String, String> getFields();
+
+	/**
+	 * A file entry for a file that should be transmitted in the payload of the
+	 * {@link ClientPutComplexDir} message.
+	 *
+	 * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
+	 */
+	static class DirectFileEntry extends FileEntry {
+
+		/** The content type of the data. */
+		private final String contentType;
+
+		/** The length of the data. */
+		private final long length;
+
+		/** The input stream of the data. */
+		private final InputStream inputStream;
+
+		/**
+		 * Creates a new direct file entry with content type auto-detection.
+		 *
+		 * @param name
+		 *            The name of the file
+		 * @param length
+		 *            The length of the file
+		 * @param inputStream
+		 *            The input stream of the file
+		 */
+		public DirectFileEntry(String name, long length, InputStream inputStream) {
+			this(name, null, length, inputStream);
+		}
+
+		/**
+		 * Creates a new direct file entry.
+		 *
+		 * @param name
+		 *            The name of the file
+		 * @param contentType
+		 *            The content type of the file, or <code>null</code> to let
+		 *            the node auto-detect it
+		 * @param length
+		 *            The length of the file
+		 * @param inputStream
+		 *            The input stream of the file
+		 */
+		public DirectFileEntry(String name, String contentType, long length, InputStream inputStream) {
+			super(name, UploadFrom.direct);
+			this.contentType = contentType;
+			this.length = length;
+			this.inputStream = inputStream;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		Map<String, String> getFields() {
+			Map<String, String> fields = new HashMap<String, String>();
+			fields.put("Name", name);
+			fields.put("UploadFrom", String.valueOf(uploadFrom));
+			fields.put("DataLength", String.valueOf(length));
+			if (contentType != null) {
+				fields.put("Metadata.ContentType", contentType);
+			}
+			return fields;
+		}
+
+		/**
+		 * Returns the input stream of the file.
+		 *
+		 * @return The input stream of the file
+		 */
+		InputStream getInputStream() {
+			return inputStream;
+		}
+
+	}
+
+	/**
+	 * A file entry for a file that should be uploaded from the disk.
+	 *
+	 * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
+	 */
+	static class DiskFileEntry extends FileEntry {
+
+		/** The name of the on-disk file. */
+		private final String filename;
+
+		/** The content type of the file. */
+		private final String contentType;
+
+		/** The length of the file. */
+		private final long length;
+
+		/**
+		 * Creates a new disk file entry.
+		 *
+		 * @param name
+		 *            The name of the file
+		 * @param filename
+		 *            The name of the on-disk file
+		 * @param length
+		 *            The length of the file
+		 */
+		public DiskFileEntry(String name, String filename, long length) {
+			this(name, filename, null, length);
+		}
+
+		/**
+		 * Creates a new disk file entry.
+		 *
+		 * @param name
+		 *            The name of the file
+		 * @param filename
+		 *            The name of the on-disk file
+		 * @param contentType
+		 *            The content type of the file, or <code>null</code> to let
+		 *            the node auto-detect it
+		 * @param length
+		 *            The length of the file
+		 */
+		public DiskFileEntry(String name, String filename, String contentType, long length) {
+			super(name, UploadFrom.disk);
+			this.filename = filename;
+			this.contentType = contentType;
+			this.length = length;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		Map<String, String> getFields() {
+			Map<String, String> fields = new HashMap<String, String>();
+			fields.put("Name", name);
+			fields.put("UploadFrom", String.valueOf(uploadFrom));
+			fields.put("Filename", filename);
+			if (length > -1) {
+				fields.put("DataSize", String.valueOf(length));
+			}
+			if (contentType != null) {
+				fields.put("Metadata.ContentType", contentType);
+			}
+			return fields;
+		}
+
+	}
+
+	/**
+	 * A file entry for a file that redirects to another URI.
+	 *
+	 * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
+	 */
+	static class RedirectFileEntry extends FileEntry {
+
+		/** The target URI of the redirect. */
+		private String targetURI;
+
+		/**
+		 * Creates a new redirect file entry.
+		 *
+		 * @param name
+		 *            The name of the file
+		 * @param targetURI
+		 *            The target URI of the redirect
+		 */
+		public RedirectFileEntry(String name, String targetURI) {
+			super(name, UploadFrom.redirect);
+			this.targetURI = targetURI;
+		}
+
+		/**
+		 * {@inheritDoc}
+		 */
+		@Override
+		Map<String, String> getFields() {
+			Map<String, String> fields = new HashMap<String, String>();
+			fields.put("Name", name);
+			fields.put("UploadFrom", String.valueOf(uploadFrom));
+			fields.put("TargetURI", targetURI);
+			return fields;
+		}
+
+	}
+
+}