odfdom/src/main/java/org/odftoolkit/odfdom/pkg/manifest/OdfFileEntry.java - odftoolkit - Git at Google

 /************************************************************************
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
  *
  * Copyright 2008, 2010 Oracle and/or its affiliates. All rights reserved.
  *
  * Use is subject to license terms.
  *
  * 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. You can also
  * obtain a copy of the License at http://odftoolkit.org/docs/license.txt
  *
  * 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.odftoolkit.odfdom.pkg.manifest;

 import java.lang.reflect.Method;
 import java.util.HashMap;
 import java.util.Map;
 import org.odftoolkit.odfdom.pkg.OdfElement;

 public class OdfFileEntry {

 	private FileEntryElement mFileEntryElement;

 	private static Map<String, String> MEDIA_TYPE_MAP = null;
 	private static final String EMPTY_STRING = "";
 	private static final String DEFAULT_TYPE = "application/octet-stream";
 	private static final String APPLICATION_POSTSCRIPT = "application/postscript";
 	private static final String APPLICATION_RTF = "application/rtf";
 	private static final String APPLICATION_X_TEX = "application/x-tex";
 	private static final String APPLICATION_X_TEXINFO = "application/x-texinfo";
 	private static final String APPLICATION_X_TROFF = "application/x-troff";
 	private static final String AUDIO_BASIC = "audio/basic";
 	private static final String AUDIO_MIDI = "audio/midi";
 	private static final String AUDIO_X_AIFC = "audio/x-aifc";
 	private static final String AUDIO_X_AIFF = "audio/x-aiff";
 	private static final String AUDIO_X_MPEG = "audio/x-mpeg";
 	private static final String AUDIO_X_WAV = "audio/x-wav";
 	private static final String IMAGE_GIF = "image/gif";
 	private static final String IMAGE_IEF = "image/ief";
 	private static final String IMAGE_JPEG = "image/jpeg";
 	private static final String IMAGE_PNG = "image/png";
 	private static final String IMAGE_TIFF = "image/tiff";
 	private static final String IMAGE_X_XWINDOWDUMP = "image/x-xwindowdump";
 	private static final String TEXT_HTML = "text/html";
 	private static final String TEXT_PLAIN = "text/plain";
 	private static final String TEXT_XML = "text/xml";
 	private static final String VIDEO_MEPG = "video/mpeg";
 	private static final String VIDEO_QUICKTIME = "video/quicktime";
 	private static final String VIDEO_X_MSVIDEO = "video/x-msvideo";

 	/**
 	 * @param fileEntryElement
 	 *            the OdfElement of the <manifest:file-entry>
 	 */
 	public OdfFileEntry(FileEntryElement fileEntryElement) {
 		mFileEntryElement = fileEntryElement;
 	}

 	public OdfFileEntry getCopy(){
 		return new OdfFileEntry((FileEntryElement) this.mFileEntryElement.cloneNode(true));
 	}

 	public void setPath(String path) {
 		mFileEntryElement.setFullPathAttribute(path);
 	}

 	public String getPath() {
 		return mFileEntryElement.getFullPathAttribute();
 	}

 	/**
 	 * @param mediaType
 	 *            of the file. Use <code>null</code> or an empty string to unset
 	 *            the mediaType to an empty string.
 	 */
 	public void setMediaTypeString(String mediaType) {
 		if (mediaType != null) {
 			mFileEntryElement.setMediaTypeAttribute(mediaType);
 		} else {
 			mFileEntryElement.setMediaTypeAttribute(EMPTY_STRING);
 		}
 	}

 	/**
 	 * @return the mediatype of the mandatory &lt;manifest:file-entry&gt;
 	 *         attribute. If no mediatype exists an empty string is returned
 	 */
 	public String getMediaTypeString() {
 		return mFileEntryElement.getMediaTypeAttribute();
 	}

 	/**
 	 * Get the media type from the given file reference
 	 *
 	 * @param fileRef
 	 *            the reference to the file the media type is questioned
 	 *
 	 * @return the mediaType string of the given file reference
 	 */
 	public static String getMediaTypeString(String fileRef) {
 		String mediaType = null;
 		try {
 			// use 'JavaBeans Activation Framework' if available (as library or
 			// as part of JDK 6)
 			Class<?> mimetypesClass = Class.forName("javax.activation.MimetypesFileTypeMap");
 			Method getContentTypeMethod = mimetypesClass.getMethod("getContentType", String.class);
 			mediaType = (String) getContentTypeMethod.invoke(getContentTypeMethod, fileRef);
 		} catch (Exception e) {
 			// otherwise (JDK 5 without library of 'JavaBeans Activation
 			// Framework')
 			// use local fallback implementation
 			// mLog.fine("Using own mediatype handling as 'JavaBeans Activation Framework' not found: "
 			// + e.getMessage());
 			mediaType = findMediaTypeString(fileRef);
 		}
 		return mediaType;
 	}

 	public void setSize(Integer size) {
 		if (size == null) {
 			mFileEntryElement.removeAttributeNS(SizeAttribute.ATTRIBUTE_NAME.getUri(),
 					SizeAttribute.ATTRIBUTE_NAME.getLocalName());
 		} else {
 			mFileEntryElement.setSizeAttribute(size);
 		}
 	}

 	/**
 	 * Get the size.
 	 */
 	public Integer getSize() {
 		return mFileEntryElement.getSizeAttribute();
 	}

 	public void setEncryptionData(EncryptionDataElement encryptionData) {
 		EncryptionDataElement encryptionDataEle = getEncryptionData();
 		if (encryptionData != null) {
 			if (encryptionDataEle != null) {
 				mFileEntryElement.replaceChild(encryptionData, encryptionDataEle);
 			} else {
 				mFileEntryElement.appendChild(encryptionData);
 			}
 		} else {
 			if (encryptionDataEle != null) {
 				mFileEntryElement.removeChild(encryptionDataEle);
 			}
 		}
 	}

 	/** @return null if no encryption data had been set */
 	public EncryptionDataElement getEncryptionData() {
 		return OdfElement.findFirstChildNode(EncryptionDataElement.class, mFileEntryElement);
 	}

 	/**
 	 * Gets the OdfElement of this OdfFileEntry.
 	 *
 	 * @return the OdfElement of this OdfFileEntry.
 	 */
 	public FileEntryElement getOdfElement() {
 		return mFileEntryElement;
 	}

 	/**
 	 * Own mediatype functionality which can be removed as soon JDK 6 is base
 	 * line
 	 */
 	private static String findMediaTypeString(String fileRef) {
 		String fileSuffix = null;
 		String mediaType = null;

 		int suffixStart = fileRef.lastIndexOf(".");
 		// default mediatype, if no dot exists
 		if (suffixStart < 0) {
 			mediaType = DEFAULT_TYPE;
 		} else {
 			fileSuffix = fileRef.substring(suffixStart + 1);
 			// default mediattype, if the file ends with a dot, the suffix is
 			// empty
 			if (fileSuffix.length() == 0) {
 				mediaType = DEFAULT_TYPE;
 			} else {
 				if (MEDIA_TYPE_MAP == null) {
 					initializeMediaTypeMap();
 				}
 				mediaType = MEDIA_TYPE_MAP.get(fileSuffix.toLowerCase());
 				// default mediatype, if no mediatype for this suffix exists
 				if (mediaType == null) {
 					mediaType = DEFAULT_TYPE;
 				}
 			}
 		}
 		return mediaType;
 	}

 	// initializes Map for suffix to media type string mapping
 	private static void initializeMediaTypeMap() {
 		MEDIA_TYPE_MAP = new HashMap<String, String>(39);
 		MEDIA_TYPE_MAP.put("ai", APPLICATION_POSTSCRIPT);
 		MEDIA_TYPE_MAP.put("eps", APPLICATION_POSTSCRIPT);
 		MEDIA_TYPE_MAP.put("ps", APPLICATION_POSTSCRIPT);
 		MEDIA_TYPE_MAP.put("rtf", APPLICATION_RTF);
 		MEDIA_TYPE_MAP.put("tex", APPLICATION_X_TEX);
 		MEDIA_TYPE_MAP.put("texi", APPLICATION_X_TEXINFO);
 		MEDIA_TYPE_MAP.put("texinfo", APPLICATION_X_TEXINFO);
 		MEDIA_TYPE_MAP.put("t", APPLICATION_X_TROFF);
 		MEDIA_TYPE_MAP.put("tr", APPLICATION_X_TROFF);
 		MEDIA_TYPE_MAP.put("roff", APPLICATION_X_TROFF);
 		MEDIA_TYPE_MAP.put("au", AUDIO_BASIC);
 		MEDIA_TYPE_MAP.put("midi", AUDIO_MIDI);
 		MEDIA_TYPE_MAP.put("mid", AUDIO_MIDI);
 		MEDIA_TYPE_MAP.put("aifc", AUDIO_X_AIFC);
 		MEDIA_TYPE_MAP.put("aif", AUDIO_X_AIFF);
 		MEDIA_TYPE_MAP.put("aiff", AUDIO_X_AIFF);
 		MEDIA_TYPE_MAP.put("mpeg", AUDIO_X_MPEG);
 		MEDIA_TYPE_MAP.put("mpg", AUDIO_X_MPEG);
 		MEDIA_TYPE_MAP.put("wav", AUDIO_X_WAV);
 		MEDIA_TYPE_MAP.put("gif", IMAGE_GIF);
 		MEDIA_TYPE_MAP.put("ief", IMAGE_IEF);
 		MEDIA_TYPE_MAP.put("jpeg", IMAGE_JPEG);
 		MEDIA_TYPE_MAP.put("jpg", IMAGE_JPEG);
 		MEDIA_TYPE_MAP.put("jpe", IMAGE_JPEG);
 		MEDIA_TYPE_MAP.put("png", IMAGE_PNG);
 		MEDIA_TYPE_MAP.put("tiff", IMAGE_TIFF);
 		MEDIA_TYPE_MAP.put("tif", IMAGE_TIFF);
 		MEDIA_TYPE_MAP.put("xwd", IMAGE_X_XWINDOWDUMP);
 		MEDIA_TYPE_MAP.put("html", TEXT_HTML);
 		MEDIA_TYPE_MAP.put("htm", TEXT_HTML);
 		MEDIA_TYPE_MAP.put("xhtml", TEXT_HTML);
 		MEDIA_TYPE_MAP.put("txt", TEXT_PLAIN);
 		MEDIA_TYPE_MAP.put("text", TEXT_PLAIN);
 		MEDIA_TYPE_MAP.put("xml", TEXT_XML);
 		MEDIA_TYPE_MAP.put("mpeg", VIDEO_MEPG);
 		MEDIA_TYPE_MAP.put("mpg", VIDEO_MEPG);
 		MEDIA_TYPE_MAP.put("mpe", VIDEO_MEPG);
 		MEDIA_TYPE_MAP.put("qt", VIDEO_QUICKTIME);
 		MEDIA_TYPE_MAP.put("mov", VIDEO_QUICKTIME);
 		MEDIA_TYPE_MAP.put("avi", VIDEO_X_MSVIDEO);
 	}
 }
	/************************************************************************
	*
	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
	*
	* Copyright 2008, 2010 Oracle and/or its affiliates. All rights reserved.
	*
	* Use is subject to license terms.
	*
	* 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. You can also
	* obtain a copy of the License at http://odftoolkit.org/docs/license.txt
	*
	* 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.odftoolkit.odfdom.pkg.manifest;

	import java.lang.reflect.Method;
	import java.util.HashMap;
	import java.util.Map;
	import org.odftoolkit.odfdom.pkg.OdfElement;

	public class OdfFileEntry {

	private FileEntryElement mFileEntryElement;

	private static Map<String, String> MEDIA_TYPE_MAP = null;
	private static final String EMPTY_STRING = "";
	private static final String DEFAULT_TYPE = "application/octet-stream";
	private static final String APPLICATION_POSTSCRIPT = "application/postscript";
	private static final String APPLICATION_RTF = "application/rtf";
	private static final String APPLICATION_X_TEX = "application/x-tex";
	private static final String APPLICATION_X_TEXINFO = "application/x-texinfo";
	private static final String APPLICATION_X_TROFF = "application/x-troff";
	private static final String AUDIO_BASIC = "audio/basic";
	private static final String AUDIO_MIDI = "audio/midi";
	private static final String AUDIO_X_AIFC = "audio/x-aifc";
	private static final String AUDIO_X_AIFF = "audio/x-aiff";
	private static final String AUDIO_X_MPEG = "audio/x-mpeg";
	private static final String AUDIO_X_WAV = "audio/x-wav";
	private static final String IMAGE_GIF = "image/gif";
	private static final String IMAGE_IEF = "image/ief";
	private static final String IMAGE_JPEG = "image/jpeg";
	private static final String IMAGE_PNG = "image/png";
	private static final String IMAGE_TIFF = "image/tiff";
	private static final String IMAGE_X_XWINDOWDUMP = "image/x-xwindowdump";
	private static final String TEXT_HTML = "text/html";
	private static final String TEXT_PLAIN = "text/plain";
	private static final String TEXT_XML = "text/xml";
	private static final String VIDEO_MEPG = "video/mpeg";
	private static final String VIDEO_QUICKTIME = "video/quicktime";
	private static final String VIDEO_X_MSVIDEO = "video/x-msvideo";

	/**
	* @param fileEntryElement
	* the OdfElement of the <manifest:file-entry>
	*/
	public OdfFileEntry(FileEntryElement fileEntryElement) {
	mFileEntryElement = fileEntryElement;
	}

	public OdfFileEntry getCopy(){
	return new OdfFileEntry((FileEntryElement) this.mFileEntryElement.cloneNode(true));
	}

	public void setPath(String path) {
	mFileEntryElement.setFullPathAttribute(path);
	}

	public String getPath() {
	return mFileEntryElement.getFullPathAttribute();
	}

	/**
	* @param mediaType
	* of the file. Use <code>null</code> or an empty string to unset
	* the mediaType to an empty string.
	*/
	public void setMediaTypeString(String mediaType) {
	if (mediaType != null) {
	mFileEntryElement.setMediaTypeAttribute(mediaType);
	} else {
	mFileEntryElement.setMediaTypeAttribute(EMPTY_STRING);
	}
	}

	/**
	* @return the mediatype of the mandatory <manifest:file-entry>
	* attribute. If no mediatype exists an empty string is returned
	*/
	public String getMediaTypeString() {
	return mFileEntryElement.getMediaTypeAttribute();
	}

	/**
	* Get the media type from the given file reference
	*
	* @param fileRef
	* the reference to the file the media type is questioned
	*
	* @return the mediaType string of the given file reference
	*/
	public static String getMediaTypeString(String fileRef) {
	String mediaType = null;
	try {
	// use 'JavaBeans Activation Framework' if available (as library or
	// as part of JDK 6)
	Class<?> mimetypesClass = Class.forName("javax.activation.MimetypesFileTypeMap");
	Method getContentTypeMethod = mimetypesClass.getMethod("getContentType", String.class);
	mediaType = (String) getContentTypeMethod.invoke(getContentTypeMethod, fileRef);
	} catch (Exception e) {
	// otherwise (JDK 5 without library of 'JavaBeans Activation
	// Framework')
	// use local fallback implementation
	// mLog.fine("Using own mediatype handling as 'JavaBeans Activation Framework' not found: "
	// + e.getMessage());
	mediaType = findMediaTypeString(fileRef);
	}
	return mediaType;
	}

	public void setSize(Integer size) {
	if (size == null) {
	mFileEntryElement.removeAttributeNS(SizeAttribute.ATTRIBUTE_NAME.getUri(),
	SizeAttribute.ATTRIBUTE_NAME.getLocalName());
	} else {
	mFileEntryElement.setSizeAttribute(size);
	}
	}

	/**
	* Get the size.
	*/
	public Integer getSize() {
	return mFileEntryElement.getSizeAttribute();
	}

	public void setEncryptionData(EncryptionDataElement encryptionData) {
	EncryptionDataElement encryptionDataEle = getEncryptionData();
	if (encryptionData != null) {
	if (encryptionDataEle != null) {
	mFileEntryElement.replaceChild(encryptionData, encryptionDataEle);
	} else {
	mFileEntryElement.appendChild(encryptionData);
	}
	} else {
	if (encryptionDataEle != null) {
	mFileEntryElement.removeChild(encryptionDataEle);
	}
	}
	}

	/** @return null if no encryption data had been set */
	public EncryptionDataElement getEncryptionData() {
	return OdfElement.findFirstChildNode(EncryptionDataElement.class, mFileEntryElement);
	}

	/**
	* Gets the OdfElement of this OdfFileEntry.
	*
	* @return the OdfElement of this OdfFileEntry.
	*/
	public FileEntryElement getOdfElement() {
	return mFileEntryElement;
	}

	/**
	* Own mediatype functionality which can be removed as soon JDK 6 is base
	* line
	*/
	private static String findMediaTypeString(String fileRef) {
	String fileSuffix = null;
	String mediaType = null;

	int suffixStart = fileRef.lastIndexOf(".");
	// default mediatype, if no dot exists
	if (suffixStart < 0) {
	mediaType = DEFAULT_TYPE;
	} else {
	fileSuffix = fileRef.substring(suffixStart + 1);
	// default mediattype, if the file ends with a dot, the suffix is
	// empty
	if (fileSuffix.length() == 0) {
	mediaType = DEFAULT_TYPE;
	} else {
	if (MEDIA_TYPE_MAP == null) {
	initializeMediaTypeMap();
	}
	mediaType = MEDIA_TYPE_MAP.get(fileSuffix.toLowerCase());
	// default mediatype, if no mediatype for this suffix exists
	if (mediaType == null) {
	mediaType = DEFAULT_TYPE;
	}
	}
	}
	return mediaType;
	}

	// initializes Map for suffix to media type string mapping
	private static void initializeMediaTypeMap() {
	MEDIA_TYPE_MAP = new HashMap<String, String>(39);
	MEDIA_TYPE_MAP.put("ai", APPLICATION_POSTSCRIPT);
	MEDIA_TYPE_MAP.put("eps", APPLICATION_POSTSCRIPT);
	MEDIA_TYPE_MAP.put("ps", APPLICATION_POSTSCRIPT);
	MEDIA_TYPE_MAP.put("rtf", APPLICATION_RTF);
	MEDIA_TYPE_MAP.put("tex", APPLICATION_X_TEX);
	MEDIA_TYPE_MAP.put("texi", APPLICATION_X_TEXINFO);
	MEDIA_TYPE_MAP.put("texinfo", APPLICATION_X_TEXINFO);
	MEDIA_TYPE_MAP.put("t", APPLICATION_X_TROFF);
	MEDIA_TYPE_MAP.put("tr", APPLICATION_X_TROFF);
	MEDIA_TYPE_MAP.put("roff", APPLICATION_X_TROFF);
	MEDIA_TYPE_MAP.put("au", AUDIO_BASIC);
	MEDIA_TYPE_MAP.put("midi", AUDIO_MIDI);
	MEDIA_TYPE_MAP.put("mid", AUDIO_MIDI);
	MEDIA_TYPE_MAP.put("aifc", AUDIO_X_AIFC);
	MEDIA_TYPE_MAP.put("aif", AUDIO_X_AIFF);
	MEDIA_TYPE_MAP.put("aiff", AUDIO_X_AIFF);
	MEDIA_TYPE_MAP.put("mpeg", AUDIO_X_MPEG);
	MEDIA_TYPE_MAP.put("mpg", AUDIO_X_MPEG);
	MEDIA_TYPE_MAP.put("wav", AUDIO_X_WAV);
	MEDIA_TYPE_MAP.put("gif", IMAGE_GIF);
	MEDIA_TYPE_MAP.put("ief", IMAGE_IEF);
	MEDIA_TYPE_MAP.put("jpeg", IMAGE_JPEG);
	MEDIA_TYPE_MAP.put("jpg", IMAGE_JPEG);
	MEDIA_TYPE_MAP.put("jpe", IMAGE_JPEG);
	MEDIA_TYPE_MAP.put("png", IMAGE_PNG);
	MEDIA_TYPE_MAP.put("tiff", IMAGE_TIFF);
	MEDIA_TYPE_MAP.put("tif", IMAGE_TIFF);
	MEDIA_TYPE_MAP.put("xwd", IMAGE_X_XWINDOWDUMP);
	MEDIA_TYPE_MAP.put("html", TEXT_HTML);
	MEDIA_TYPE_MAP.put("htm", TEXT_HTML);
	MEDIA_TYPE_MAP.put("xhtml", TEXT_HTML);
	MEDIA_TYPE_MAP.put("txt", TEXT_PLAIN);
	MEDIA_TYPE_MAP.put("text", TEXT_PLAIN);
	MEDIA_TYPE_MAP.put("xml", TEXT_XML);
	MEDIA_TYPE_MAP.put("mpeg", VIDEO_MEPG);
	MEDIA_TYPE_MAP.put("mpg", VIDEO_MEPG);
	MEDIA_TYPE_MAP.put("mpe", VIDEO_MEPG);
	MEDIA_TYPE_MAP.put("qt", VIDEO_QUICKTIME);
	MEDIA_TYPE_MAP.put("mov", VIDEO_QUICKTIME);
	MEDIA_TYPE_MAP.put("avi", VIDEO_X_MSVIDEO);
	}
	}