From 5573c80e8da75417557671f878f33224fbc2caee Mon Sep 17 00:00:00 2001
From: David Caruana <david.caruana@alfresco.com>
Date: Wed, 3 Mar 2010 17:06:44 +0000
Subject: [PATCH] Replace CMIS FileShare browser with OpenCMIS version.

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@19010 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
---
 .../org/alfresco/cmis/index.get.html.ftl      |   7 +-
 .../cmis/fileshare/info/BrowseServlet.java    | 261 ------------------
 .../de/fmui/cmis/fileshare/info/InfoUtil.java |  87 ------
 3 files changed, 2 insertions(+), 353 deletions(-)
 delete mode 100644 source/java/de/fmui/cmis/fileshare/info/BrowseServlet.java
 delete mode 100644 source/java/de/fmui/cmis/fileshare/info/InfoUtil.java

diff --git a/config/alfresco/templates/webscripts/org/alfresco/cmis/index.get.html.ftl b/config/alfresco/templates/webscripts/org/alfresco/cmis/index.get.html.ftl
index c88350c641..f581cde820 100644
--- a/config/alfresco/templates/webscripts/org/alfresco/cmis/index.get.html.ftl
+++ b/config/alfresco/templates/webscripts/org/alfresco/cmis/index.get.html.ftl
@@ -81,7 +81,7 @@
         <tr><td>PermissionPropagation</td><td>${aclPropagation}</td></tr>
       </table>
 
-      <p>You can also browse this repository via the <a href="${url.context}/cmisbrowse?url=${absurl(url.serviceContext)}/cmis">CMIS FileShare browser</a>.</p>
+      <p>You can also browse this repository via the <a href="${url.context}/cmisbrowse?url=${absurl(url.serviceContext)}/cmis">OpenCMIS Browser</a>.</p>
 
       <a name="testatompub"></a>
       <h3>Apache Chemistry CMIS AtomPub TCK</h3>
@@ -146,10 +146,7 @@
       <ul>
         <li><a href="http://incubator.apache.org/chemistry/">Home Page</a></li>
         <li><a href="http://svn.apache.org/viewvc/incubator/chemistry/trunk/chemistry/chemistry-tck-atompub/">Source Code</a> for TCK</li>
-      </ul>
-      <h3>CMIS FileShare</h3>
-      <ul>
-        <li><a href="http://cmisfs.fmui.de/">Home Page</a></li>
+        <li><a href="http://svn.apache.org/viewvc/incubator/chemistry/trunk/opencmis/opencmis-test/">Source Code</a> for Browser</li>
       </ul>
       <h3>Provide Feedback</h3>
       <ul>
diff --git a/source/java/de/fmui/cmis/fileshare/info/BrowseServlet.java b/source/java/de/fmui/cmis/fileshare/info/BrowseServlet.java
deleted file mode 100644
index 1743836153..0000000000
--- a/source/java/de/fmui/cmis/fileshare/info/BrowseServlet.java
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright (c) 2009, Florian Müller <mueller@gotux.de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice, 
- *   this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice, 
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-package de.fmui.cmis.fileshare.info;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.PrintWriter;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Map;
-
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.transform.Result;
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.transform.stream.StreamSource;
-
-import org.w3c.dom.Document;
-
-public class BrowseServlet extends HttpServlet {
-
-	private static final long serialVersionUID = 1L;
-
-	private static final String PARAM_URL = "url";
-	private static final String INIT_PARAM_AUXROOT = "auxroot";
-	private static final String INIT_PARAM_ALLOW = "allow";
-	private static final String INIT_PARAM_STYLESHEET = "stylesheet:";
-
-	private static final int BUFFER_SIZE = 64 * 1024;
-
-	private String fAuxRoot = "";
-	private String fAllow = ".*";
-	private Map<String, Source> fStyleSheets;
-
-	@Override
-	public void init(ServletConfig config) throws ServletException {
-		fStyleSheets = new HashMap<String, Source>();
-
-		DocumentBuilder builder = null;
-		try {
-			DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
-			builderFactory.setNamespaceAware(true);
-			builder = builderFactory.newDocumentBuilder();
-		} catch (Exception e) {
-			e.printStackTrace();
-			return;
-		}
-
-		Enumeration<String> initParams = config.getInitParameterNames();
-		while (initParams.hasMoreElements()) {
-			String param = initParams.nextElement();
-			if (param.startsWith(INIT_PARAM_STYLESHEET)) {
-				String contentType = param.substring(INIT_PARAM_STYLESHEET.length());
-				String stylesheetFileName = config.getInitParameter(param);
-
-				InputStream stream = config.getServletContext().getResourceAsStream(stylesheetFileName);
-				if (stream != null) {
-					try {
-						Document xslDoc = builder.parse(stream);
-						addStylesheet(contentType, new DOMSource(xslDoc));
-					} catch (Exception e) {
-						e.printStackTrace();
-					}
-				}
-			}
-		}
-
-		String initAuxRoot = config.getInitParameter(INIT_PARAM_AUXROOT);
-		if (initAuxRoot != null) {
-			fAuxRoot = initAuxRoot;
-		}
-
-		String initAllow = config.getInitParameter(INIT_PARAM_ALLOW);
-		if (initAllow != null) {
-			fAllow = initAllow;
-		}
-	}
-
-	@Override
-	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-		if (req.getParameter(PARAM_URL) == null) {
-			printInput(req, resp);
-			return;
-		}
-
-		doBrowse(req, resp);
-	}
-
-	protected void doBrowse(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-		String browseUrl = req.getParameter(PARAM_URL);
-
-		// check URL
-		if (!browseUrl.matches(fAllow)) {
-			printError(req, resp, "Prohibited URL!", null);
-			return;
-		}
-
-		try {
-			// get content
-			URL url = new URL(browseUrl);
-			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
-			conn.setDoInput(true);
-			conn.setDoOutput(false);
-			conn.setRequestMethod("GET");
-			String authHeader = req.getHeader("Authorization");
-			if (authHeader != null) {
-				conn.setRequestProperty("Authorization", authHeader);
-			}
-			conn.connect();
-
-			// ask for login
-			if (conn.getResponseCode() == HttpURLConnection.HTTP_UNAUTHORIZED) {
-				resp.setHeader("WWW-Authenticate", conn.getHeaderField("WWW-Authenticate"));
-				resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Authorization Required");
-				return;
-			}
-
-			// find stylesheet
-			Source stylesheet = getStylesheet(conn.getContentType());
-
-			OutputStream out = null;
-			InputStream in = new BufferedInputStream(conn.getInputStream(), BUFFER_SIZE);
-
-			if (stylesheet == null) {
-				// no stylesheet found -> conduct content
-				resp.setContentType(conn.getContentType());
-				out = new BufferedOutputStream(resp.getOutputStream(), BUFFER_SIZE);
-
-				byte[] buffer = new byte[BUFFER_SIZE];
-				int b;
-				while ((b = in.read(buffer)) > -1) {
-					out.write(buffer, 0, b);
-				}
-			} else {
-				// apply stylesheet
-				TransformerFactory f = TransformerFactory.newInstance();
-				Transformer t = f.newTransformer(stylesheet);
-				t.setParameter("browseUrl", InfoUtil.getServletUrl(req) + "?url=");
-				t.setParameter("auxRoot", InfoUtil.getAuxRoot(req, fAuxRoot));
-
-				resp.setContentType("text/html");
-				out = new BufferedOutputStream(resp.getOutputStream(), BUFFER_SIZE);
-
-				Source s = new StreamSource(in);
-				Result r = new StreamResult(out);
-				t.transform(s, r);
-			}
-
-			try {
-				out.flush();
-				out.close();
-			} catch (Exception e) {
-			}
-
-			try {
-				in.close();
-			} catch (Exception e) {
-			}
-		} catch (Exception e) {
-			e.printStackTrace();
-			printError(req, resp, e.getMessage(), e);
-			return;
-		}
-	}
-
-	protected void printError(HttpServletRequest req, HttpServletResponse resp, String message, Exception e)
-			throws ServletException, IOException {
-		resp.setContentType("text/html;charset=utf-8");
-		PrintWriter pw = resp.getWriter();
-
-		InfoUtil.printHeader(pw, "Error");
-		pw.println("<div style=\"background-color:#eeeeee; margin:15px; padding:5px;\">");
-		pw.println("<h3>" + message + "</h3>");
-
-		if (e != null) {
-			pw.print("<pre>");
-			e.printStackTrace(pw);
-			pw.println("</pre>");
-		}
-
-		pw.println("</div>");
-		InfoUtil.printFooter(pw);
-	}
-
-	protected void printInput(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
-		resp.setContentType("text/html;charset=utf-8");
-		PrintWriter pw = resp.getWriter();
-
-		InfoUtil.printHeader(pw, "CMIS Browse");
-		pw.println("<h1>CMIS Browser</h1>");
-		pw.println("<div style=\"background-color:#eeeeee; margin:15px; padding:5px;\">");
-		pw.println("<form action=\"\" method=\"GET\">");
-		pw.println("CMIS AtomPub URL: ");
-		pw.println("<input name=\"url\" type=\"text\" size=\"100\" value=\"" + InfoUtil.getContextUrl(req) + "/atom"
-				+ "\"/>");
-		pw.println("<input type=\"submit\" value=\" GO \">");
-		pw.println("</form>");
-		pw.println("</div>");
-		InfoUtil.printFooter(pw);
-	}
-
-	private void addStylesheet(String contentType, Source source) {
-		fStyleSheets.put(contentType, source);
-	}
-
-	private Source getStylesheet(String contentType) {
-		String[] ctp = contentType.split(";");
-		Source source = null;
-
-		String match = "";
-		int i = 0;
-		while (source == null && i < ctp.length) {
-			if (i > 0) {
-				match += ";";
-			}
-			match += ctp[i];
-			source = fStyleSheets.get(match);
-			i++;
-		}
-
-		return source;
-	}
-}
diff --git a/source/java/de/fmui/cmis/fileshare/info/InfoUtil.java b/source/java/de/fmui/cmis/fileshare/info/InfoUtil.java
deleted file mode 100644
index 9689f6a1fb..0000000000
--- a/source/java/de/fmui/cmis/fileshare/info/InfoUtil.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package de.fmui.cmis.fileshare.info;
-
-import java.io.PrintWriter;
-
-import javax.servlet.http.HttpServletRequest;
-
-public class InfoUtil {
-
-	public static final String CONTEXT_PREFIX = "{ctx}";
-
-	private InfoUtil() {
-	}
-
-	public static String getContextUrl(HttpServletRequest request) {
-		String scheme = request.getScheme();
-		int port = request.getServerPort();
-
-		if ("http".equals(scheme) && (port == 80)) {
-			port = -1;
-		}
-		if ("https".equals(scheme) && (port == 443)) {
-			port = -1;
-		}
-
-		return scheme + "://" + request.getServerName() + (port > 0 ? ":" + port : "") + request.getContextPath();
-	}
-
-	public static String getServletUrl(HttpServletRequest request) {
-		return getContextUrl(request) + request.getServletPath();
-	}
-
-	public static String getAuxRoot(HttpServletRequest request, String auxRoot) {
-		if (auxRoot == null) {
-			return getContextUrl(request);
-		} else if (auxRoot.startsWith(CONTEXT_PREFIX)) {
-			return getContextUrl(request) + auxRoot.substring(CONTEXT_PREFIX.length());
-		} else {
-			return auxRoot;
-		}
-	}
-
-	public static void printHeader(PrintWriter pw, String title) {
-		pw.print("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\"");
-		pw.println("\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">");
-		pw.println("<html xmlns=\"http://www.w3.org/1999/xhtml\">");
-		pw.println("<head>");
-		pw.println("<title>" + title + "</title>");
-		pw.println("<meta http-equiv=\"content-type\" content=\"text/html; charset=UTF-8\">");
-		pw.println("<style type=\"text/css\">");
-		pw.println("body { font-family: arial,sans-serif; font-size: 10pt; }");
-		pw.println("</style>");
-		pw.println("</head>");
-		pw.println("<body>");
-	}
-
-	public static void printFooter(PrintWriter pw) {
-		pw.println("</body>");
-		pw.println("</html>");
-	}
-
-	public static void printStartSection(PrintWriter pw, String header) {
-		pw.println("<div style=\"background-color:#eeeeee; margin:15px; padding:5px;\">");
-		pw.println("<h3>" + header + "</h3>");
-	}
-
-	public static void printEndSection(PrintWriter pw) {
-		pw.println("</div>");
-	}
-
-	public static void printStartTable(PrintWriter pw) {
-		pw.println("<table>");
-	}
-
-	public static void printEndTable(PrintWriter pw) {
-		pw.println("</table>");
-	}
-
-	public static void printRow(PrintWriter pw, String... cols) {
-		pw.print("<tr>");
-
-		for (String col : cols) {
-			pw.print("<td>" + col + "</td>");
-		}
-
-		pw.println("</tr>");
-	}
-}