001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: /*
043: * JAMServlet.java
044: *
045: * Created on February 8, 2002, 1:41 PM
046: *
047: *
048: */
049: package org.netbeans.modules.mobility.project.jam;
050:
051: import java.io.*;
052: import java.net.URLDecoder;
053: import javax.servlet.*;
054: import javax.servlet.http.*;
055: import org.netbeans.api.project.FileOwnerQuery;
056: import org.netbeans.api.project.Project;
057: import org.netbeans.modules.mobility.project.J2MEProject;
058:
059: import org.openide.filesystems.FileObject;
060: import org.openide.filesystems.FileUtil;
061: import org.openide.util.NbBundle;
062:
063: /**
064: *
065: * @author mr97946
066: * @version
067: */
068: public class JAMServlet extends HttpServlet {
069:
070: private static final long serialVersionUID = 5518842704648404246L;
071:
072: /** Destroys the servlet.
073: */
074: public void destroy() {
075:
076: }
077:
078: /** Handles the HTTP <code>GET</code> method.
079: * @param request servlet request
080: * @param response servlet response
081: */
082: protected void doGet(final HttpServletRequest request,
083: final HttpServletResponse response)
084: throws java.io.IOException {
085: processRequest(request, response);
086: }
087:
088: /** Handles the HTTP <code>POST</code> method.
089: * @param request servlet request
090: * @param response servlet response
091: */
092: protected void doPost(final HttpServletRequest request,
093: final HttpServletResponse response)
094: throws java.io.IOException {
095: processRequest(request, response);
096: }
097:
098: /** Returns a short description of the servlet.
099: */
100: public String getServletInfo() {
101: return NbBundle.getMessage(JAMServlet.class, "LAB_ServletInfo"); // NOI18N
102: }
103:
104: /** Processes the request for both HTTP GET and POST methods
105: * @param request servlet request
106: * @param response servlet response
107: */
108: protected void processRequest(final HttpServletRequest request,
109: final HttpServletResponse response)
110: throws java.io.IOException {
111: handleRepositoryRequest(request, response);
112: }
113:
114: /** Handles a request to a repository item. Returns true if the request was handled, i.e.
115: * if the URL corresponds to a repository FileObject. According to whether this file object is a
116: * folder, either outputs the file with appropriate content type or outputs a directory and file
117: * listing for this folder.
118: */
119: @SuppressWarnings("deprecation")
120: protected boolean handleRepositoryRequest(
121: final HttpServletRequest request,
122: final HttpServletResponse response) throws IOException {
123: String pathI = request.getPathInfo();
124: if (pathI == null) {
125: return false;
126: }
127: if ("status".equals(pathI)) {//NOI18N
128: return false;
129: }
130: try {
131: pathI = URLDecoder.decode(pathI, "UTF-8"); // NOI18N
132: } catch (UnsupportedEncodingException e) {
133: pathI = URLDecoder.decode(pathI);
134: }
135: final File f = new File(pathI);
136: if (!f.isFile())
137: return false;
138: final FileObject fo = FileUtil.toFileObject(FileUtil
139: .normalizeFile(f));
140: if (fo == null)
141: return false;
142: final Project p = FileOwnerQuery.getOwner(fo);
143: if (p instanceof J2MEProject) {
144: return sendFile(response, f);
145: }
146: return false;
147:
148: }
149:
150: private boolean sendFile(final HttpServletResponse response,
151: final File file) throws IOException {
152: String encoding = "content/unknown"; //NOI18N
153: if (file.getName().endsWith(".jad")) {//NOI18N
154: encoding = "text/vnd.sun.j2me.app-descriptor";//NOI18N
155: } else if (file.getName().endsWith(".jar")) { //NOI18N
156: encoding = "application/java-archive";//NOI18N
157: } else
158: return false;
159: response.setContentType(encoding);
160: final int len = (int) file.length();
161: response.setContentLength(len);
162: response.setDateHeader("Last-Modified", file.lastModified()); // NOI18N
163: final InputStream in = new FileInputStream(file);
164: try {
165: final ServletOutputStream os = response.getOutputStream();
166: try {
167: copyStream(in, os);
168: } finally {
169: os.close();
170: }
171: } finally {
172: in.close();
173: }
174: return true;
175: }
176:
177: /** Copy Stream in to Stream until EOF or exception
178: */
179: public static void copyStream(final InputStream in,
180: final OutputStream out) throws IOException {
181: final int bufferSize = 8000;
182: try {
183: final byte buffer[] = new byte[bufferSize];
184: int len = bufferSize;
185: while (true) {
186: len = in.read(buffer, 0, bufferSize);
187: if (len == -1)
188: break;
189: out.write(buffer, 0, len);
190: }
191: } finally {
192: out.flush();
193: }
194: }
195: }
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