| New file |
| | |
| | | /* |
| | | * CDDL HEADER START |
| | | * |
| | | * The contents of this file are subject to the terms of the |
| | | * Common Development and Distribution License, Version 1.0 only |
| | | * (the "License"). You may not use this file except in compliance |
| | | * with the License. |
| | | * |
| | | * You can obtain a copy of the license at |
| | | * trunk/opends/resource/legal-notices/OpenDS.LICENSE |
| | | * or https://OpenDS.dev.java.net/OpenDS.LICENSE. |
| | | * See the License for the specific language governing permissions |
| | | * and limitations under the License. |
| | | * |
| | | * When distributing Covered Code, include this CDDL HEADER in each |
| | | * file and include the License file at |
| | | * trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable, |
| | | * add the following below this CDDL HEADER, with the fields enclosed |
| | | * by brackets "[]" replaced with your own identifying * information: |
| | | * Portions Copyright [yyyy] [name of copyright owner] |
| | | * |
| | | * CDDL HEADER END |
| | | * |
| | | * |
| | | * Portions Copyright 2006 Sun Microsystems, Inc. |
| | | */ |
| | | |
| | | package org.opends.quicksetup.util; |
| | | |
| | | import java.io.UnsupportedEncodingException; |
| | | import java.net.URLDecoder; |
| | | import java.net.URLEncoder; |
| | | |
| | | import org.opends.quicksetup.i18n.ResourceProvider; |
| | | import org.opends.quicksetup.ui.UIFactory; |
| | | |
| | | /** |
| | | * This is an implementation of the ProgressMessageFormatter class that |
| | | * provides format in HTML. |
| | | * |
| | | */ |
| | | public class HtmlProgressMessageFormatter implements ProgressMessageFormatter |
| | | { |
| | | private String doneHtml; |
| | | |
| | | /** |
| | | * The line break in HTML. |
| | | */ |
| | | private static String LINE_BREAK = "<br>"; |
| | | |
| | | /** |
| | | * The constant used to separate parameters in an URL. |
| | | */ |
| | | private String PARAM_SEPARATOR = "&&&&"; |
| | | |
| | | /** |
| | | * The space in HTML. |
| | | */ |
| | | private static String SPACE = " "; |
| | | |
| | | /** |
| | | * Returns the HTML representation of the text that is the summary of the |
| | | * installation process (the one that goes in the UI next to the progress |
| | | * bar). |
| | | * @param text the source text from which we want to get the formatted |
| | | * representation |
| | | * @return the HTML representation of an error for the given text. |
| | | */ |
| | | public String getFormattedSummary(String text) |
| | | { |
| | | return UIFactory.applyFontToHtml(text, UIFactory.PROGRESS_FONT); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of an error for a given text. |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation of an error for the given text. |
| | | */ |
| | | public String getFormattedError(String text) |
| | | { |
| | | String html = |
| | | UIFactory.getIconHtml(UIFactory.IconType.ERROR) |
| | | + SPACE |
| | | + SPACE |
| | | + UIFactory.applyFontToHtml(getHtml(text), |
| | | UIFactory.PROGRESS_ERROR_FONT); |
| | | |
| | | String result = UIFactory.applyErrorBackgroundToHtml(html); |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of an warning for a given text. |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation of an warning for the given text. |
| | | */ |
| | | public String getFormattedWarning(String text) |
| | | { |
| | | String html = |
| | | UIFactory.getIconHtml(UIFactory.IconType.WARNING) |
| | | + SPACE |
| | | + SPACE |
| | | + UIFactory.applyFontToHtml(getHtml(text), |
| | | UIFactory.PROGRESS_WARNING_FONT); |
| | | |
| | | String result = UIFactory.applyWarningBackgroundToHtml(html); |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of a success message for a given text. |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation of an success message for the given text. |
| | | */ |
| | | public String getFormattedSuccess(String text) |
| | | { |
| | | // Note: the text we get already is in HTML form |
| | | String html = |
| | | UIFactory.getIconHtml(UIFactory.IconType.INFORMATION) + SPACE |
| | | + SPACE + UIFactory.applyFontToHtml(text, UIFactory.PROGRESS_FONT); |
| | | |
| | | String result = UIFactory.applySuccessfulBackgroundToHtml(html); |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of a log error message for a given |
| | | * text. |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation of a log error message for the given |
| | | * text. |
| | | */ |
| | | public String getFormattedLogError(String text) |
| | | { |
| | | String html = getHtml(text); |
| | | return UIFactory.applyFontToHtml(html, |
| | | UIFactory.PROGRESS_LOG_ERROR_FONT); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Returns the HTML representation of a log message for a given text. |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation of a log message for the given text. |
| | | */ |
| | | public String getFormattedLog(String text) |
| | | { |
| | | String html = getHtml(text); |
| | | return UIFactory.applyFontToHtml(html, UIFactory.PROGRESS_LOG_FONT); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of the 'Done' text string. |
| | | * @return the HTML representation of the 'Done' text string. |
| | | */ |
| | | public String getFormattedDone() |
| | | { |
| | | if (doneHtml == null) |
| | | { |
| | | String html = getHtml(getMsg("progress-done")); |
| | | doneHtml = UIFactory.applyFontToHtml(html, |
| | | UIFactory.PROGRESS_DONE_FONT); |
| | | } |
| | | return doneHtml; |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of the argument text to which we add |
| | | * points. For instance if we pass as argument 'Configuring Server' the |
| | | * return value will be 'Configuring Server <B>.....</B>'. |
| | | * @param text the String to which add points. |
| | | * @return the HTML representation of the '.....' text string. |
| | | */ |
| | | public String getFormattedWithPoints(String text) |
| | | { |
| | | String html = getHtml(text); |
| | | String points = SPACE + getHtml(getMsg("progress-points")) + SPACE; |
| | | |
| | | StringBuffer buf = new StringBuffer(); |
| | | buf.append(UIFactory.applyFontToHtml(html, UIFactory.PROGRESS_FONT)) |
| | | .append( |
| | | UIFactory.applyFontToHtml(points, UIFactory.PROGRESS_POINTS_FONT)); |
| | | |
| | | return buf.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Returns the formatted representation of a progress message for a given |
| | | * text. |
| | | * @param text the source text from which we want to get the formatted |
| | | * representation |
| | | * @return the formatted representation of a progress message for the given |
| | | * text. |
| | | */ |
| | | public String getFormattedProgress(String text) |
| | | { |
| | | return UIFactory.applyFontToHtml(getHtml(text), |
| | | UIFactory.PROGRESS_FONT); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of an error message for a given exception. |
| | | * This method applies a margin if the applyMargin parameter is |
| | | * <CODE>true</CODE>. |
| | | * @param ex the exception. |
| | | * @param applyMargin specifies whether we apply a margin or not to the |
| | | * resulting HTML. |
| | | * @return the HTML representation of an error message for the given |
| | | * exception. |
| | | */ |
| | | public String getFormattedError(Exception ex, boolean applyMargin) |
| | | { |
| | | String openDiv = "<div style=\"margin-left:5px; margin-top:10px\">"; |
| | | String hideText = |
| | | UIFactory.applyFontToHtml(getMsg("hide-exception-details"), |
| | | UIFactory.PROGRESS_FONT); |
| | | String showText = |
| | | UIFactory.applyFontToHtml(getMsg("show-exception-details"), |
| | | UIFactory.PROGRESS_FONT); |
| | | String closeDiv = "</div>"; |
| | | |
| | | StringBuffer stackBuf = new StringBuffer(); |
| | | stackBuf.append(getHtmlStack(ex)); |
| | | Throwable root = ex.getCause(); |
| | | while (root != null) |
| | | { |
| | | stackBuf.append(getHtml(getMsg("exception-root-cause")) + LINE_BREAK); |
| | | stackBuf.append(getHtmlStack(root)); |
| | | root = root.getCause(); |
| | | } |
| | | String stackText = |
| | | UIFactory.applyFontToHtml(stackBuf.toString(), UIFactory.STACK_FONT); |
| | | |
| | | StringBuffer buf = new StringBuffer(); |
| | | |
| | | String msg = ex.getMessage(); |
| | | if (msg != null) |
| | | { |
| | | buf.append(UIFactory.applyFontToHtml(getHtml(ex.getMessage()), |
| | | UIFactory.PROGRESS_ERROR_FONT) |
| | | + LINE_BREAK); |
| | | } else |
| | | { |
| | | buf.append(ex.toString() + LINE_BREAK); |
| | | } |
| | | buf.append(getErrorWithStackHtml(openDiv, hideText, showText, stackText, |
| | | closeDiv, false)); |
| | | |
| | | String html = |
| | | UIFactory.getIconHtml(UIFactory.IconType.ERROR) + SPACE + SPACE |
| | | + buf.toString(); |
| | | |
| | | String result; |
| | | if (applyMargin) |
| | | { |
| | | result = |
| | | UIFactory.applyMargin(UIFactory.applyErrorBackgroundToHtml(html), |
| | | UIFactory.TOP_INSET_ERROR_MESSAGE, 0, 0, 0); |
| | | } else |
| | | { |
| | | result = UIFactory.applyErrorBackgroundToHtml(html); |
| | | } |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | | * Returns the line break in HTML. |
| | | * @return the line break in HTML. |
| | | */ |
| | | public String getLineBreak() |
| | | { |
| | | return LINE_BREAK; |
| | | } |
| | | |
| | | /** |
| | | * Returns the task separator in HTML. |
| | | * @return the task separator in HTML. |
| | | */ |
| | | public String getTaskSeparator() |
| | | { |
| | | return UIFactory.HTML_SEPARATOR; |
| | | } |
| | | |
| | | /** |
| | | * Returns the log HTML representation after the user has clicked on a url. |
| | | * |
| | | * @see getErrorWithStackHtml |
| | | * @param url that has been clicked |
| | | * @param lastText the HTML representation of the log before clicking on the |
| | | * url. |
| | | * @return the log HTML representation after the user has clicked on a url. |
| | | */ |
| | | public String getFormattedAfterUrlClick(String url, String lastText) |
| | | { |
| | | String urlText = getErrorWithStackHtml(url, false); |
| | | String newUrlText = getErrorWithStackHtml(url, true); |
| | | |
| | | int index = lastText.indexOf(urlText); |
| | | if (index == -1) |
| | | { |
| | | System.out.println("lastText: " + lastText); |
| | | System.out.println("does not contain: " + urlText); |
| | | } else |
| | | { |
| | | lastText = |
| | | lastText.substring(0, index) + newUrlText |
| | | + lastText.substring(index + urlText.length()); |
| | | } |
| | | return lastText; |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation for a given text. without adding any kind |
| | | * of font or style elements. Just escapes the problematic characters |
| | | * (like '<') and transform the break lines into '\n' characters. |
| | | * |
| | | * @param text the source text from which we want to get the HTML |
| | | * representation |
| | | * @return the HTML representation for the given text. |
| | | */ |
| | | private String getHtml(String text) |
| | | { |
| | | StringBuffer buffer = new StringBuffer(); |
| | | text = text.replaceAll("\r\n", "\n"); |
| | | String[] lines = text.split("[\n\r\u0085\u2028\u2029]"); |
| | | for (int i = 0; i < lines.length; i++) |
| | | { |
| | | if (i != 0) |
| | | { |
| | | buffer.append("<br>"); |
| | | } |
| | | buffer.append(escape(lines[i])); |
| | | } |
| | | |
| | | return buffer.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of a plain text string which is obtained |
| | | * by converting some special characters (like '<') into its equivalent |
| | | * escaped HTML representation. |
| | | * |
| | | * @param rawString the String from which we want to obtain the HTML |
| | | * representation. |
| | | * @return the HTML representation of the plain text string. |
| | | */ |
| | | private String escape(String rawString) |
| | | { |
| | | StringBuffer buffer = new StringBuffer(); |
| | | for (int i = 0; i < rawString.length(); i++) |
| | | { |
| | | char c = rawString.charAt(i); |
| | | switch (c) |
| | | { |
| | | case '<': |
| | | buffer.append("<"); |
| | | break; |
| | | |
| | | case '>': |
| | | buffer.append(">"); |
| | | break; |
| | | |
| | | case '&': |
| | | buffer.append("&"); |
| | | break; |
| | | |
| | | case '"': |
| | | buffer.append("""); |
| | | break; |
| | | |
| | | default: |
| | | buffer.append(c); |
| | | break; |
| | | } |
| | | } |
| | | |
| | | return buffer.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Returns a localized message for a key value. In the properties file we |
| | | * have something of type: |
| | | * key=value |
| | | * |
| | | * @see ResourceProvider.getMsg(String key) |
| | | * @param key the key in the properties file. |
| | | * @return the value associated to the key in the properties file. |
| | | * properties file. |
| | | */ |
| | | private String getMsg(String key) |
| | | { |
| | | return getI18n().getMsg(key); |
| | | } |
| | | |
| | | /** |
| | | * Returns a ResourceProvider instance. |
| | | * @return a ResourceProvider instance. |
| | | */ |
| | | private ResourceProvider getI18n() |
| | | { |
| | | return ResourceProvider.getInstance(); |
| | | } |
| | | |
| | | /** |
| | | * Returns a HTML representation of the stack trace of a Throwable object. |
| | | * @param ex the throwable object from which we want to obtain the stack |
| | | * trace HTML representation. |
| | | * @return a HTML representation of the stack trace of a Throwable object. |
| | | */ |
| | | private String getHtmlStack(Throwable ex) |
| | | { |
| | | StringBuffer buf = new StringBuffer(); |
| | | StackTraceElement[] stack = ex.getStackTrace(); |
| | | for (int i = 0; i < stack.length; i++) |
| | | { |
| | | buf.append(SPACE + SPACE + SPACE + SPACE + SPACE + SPACE + SPACE + |
| | | SPACE + SPACE + SPACE + getHtml(stack[i].toString()) + LINE_BREAK); |
| | | } |
| | | return buf.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of an exception in the |
| | | * progress log.<BR> |
| | | * We can have something of type:<BR><BR> |
| | | * |
| | | * An error occurred. java.io.IOException could not connect to server.<BR> |
| | | * <A HREF="">Show Details</A> |
| | | * |
| | | * When the user clicks on 'Show Details' the whole stack will be displayed. |
| | | * |
| | | * An error occurred. java.io.IOException could not connect to server.<BR> |
| | | * <A HREF="">Hide Details</A><BR> |
| | | * ... And here comes all the stack trace representation<BR> |
| | | * |
| | | * |
| | | * As the object that listens to this hyperlink events is not here (it is |
| | | * QuickSetupStepPanel) we must include all the information somewhere. The |
| | | * chosen solution is to include everything in the URL using parameters. |
| | | * This everything consists of: |
| | | * The open div tag for the text. |
| | | * The text that we display when we do not display the exception. |
| | | * The text that we display when we display the exception. |
| | | * The stack trace text. |
| | | * The closing div. |
| | | * A boolean informing if we are hiding the exception or not (to know in the |
| | | * next event what must be displayed). |
| | | * |
| | | * @param openDiv the open div tag for the text. |
| | | * @param hideText the text that we display when we do not display the |
| | | * exception. |
| | | * @param showText the text that we display when we display the exception. |
| | | * @param stackText the stack trace text. |
| | | * @param closeDiv the closing div. |
| | | * @param hide a boolean informing if we are hiding the exception or not. |
| | | * @return the HTML representation of an error message with an stack trace. |
| | | */ |
| | | private String getErrorWithStackHtml(String openDiv, String hideText, |
| | | String showText, String stackText, String closeDiv, boolean hide) |
| | | { |
| | | StringBuffer buf = new StringBuffer(); |
| | | |
| | | String params = |
| | | getUrlParams(openDiv, hideText, showText, stackText, closeDiv, hide); |
| | | try |
| | | { |
| | | String text = hide ? hideText : showText; |
| | | buf.append(openDiv + "<a href=\"http://").append( |
| | | URLEncoder.encode(params, "UTF-8") + "\">" + text + "</a>"); |
| | | if (hide) |
| | | { |
| | | buf.append(LINE_BREAK + stackText); |
| | | } |
| | | buf.append(closeDiv); |
| | | |
| | | } catch (UnsupportedEncodingException uee) |
| | | { |
| | | // Bug |
| | | throw new IllegalStateException("UTF-8 is not supported ", uee); |
| | | } |
| | | |
| | | return buf.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Gets the url parameters of the href we construct in getErrorWithStackHtml. |
| | | * @see getErrorWithStackHtml |
| | | * @param openDiv the open div tag for the text. |
| | | * @param hideText the text that we display when we do not display the |
| | | * exception. |
| | | * @param showText the text that we display when we display the exception. |
| | | * @param stackText the stack trace text. |
| | | * @param closeDiv the closing div. |
| | | * @param hide a boolean informing if we are hiding the exception or not. |
| | | * @return the url parameters of the href we construct in getHrefString. |
| | | */ |
| | | private String getUrlParams(String openDiv, String hideText, |
| | | String showText, String stackText, String closeDiv, boolean hide) |
| | | { |
| | | StringBuffer buf = new StringBuffer(); |
| | | buf.append(openDiv + PARAM_SEPARATOR); |
| | | buf.append(hideText + PARAM_SEPARATOR); |
| | | buf.append(showText + PARAM_SEPARATOR); |
| | | buf.append(stackText + PARAM_SEPARATOR); |
| | | buf.append(closeDiv + PARAM_SEPARATOR); |
| | | buf.append(hide); |
| | | return buf.toString(); |
| | | } |
| | | |
| | | /** |
| | | * Returns the HTML representation of an exception in the |
| | | * progress log for a given url. |
| | | * @see getHrefString |
| | | * @param url the url containing all the information required to retrieve |
| | | * the HTML representation. |
| | | * @param inverse indicates whether we want to 'inverse' the representation |
| | | * or not. For instance if the url specifies that the stack is being hidden |
| | | * and this parameter is <CODE>true</CODE> the resulting HTML will display |
| | | * the stack. |
| | | * @return the HTML representation of an exception in the progress log for a |
| | | * given url. |
| | | */ |
| | | private String getErrorWithStackHtml(String url, boolean inverse) |
| | | { |
| | | String p = url.substring("http://".length()); |
| | | try |
| | | { |
| | | p = URLDecoder.decode(p, "UTF-8"); |
| | | } catch (UnsupportedEncodingException uee) |
| | | { |
| | | // Bug |
| | | throw new IllegalStateException("UTF-8 is not supported ", uee); |
| | | } |
| | | String params[] = p.split(PARAM_SEPARATOR); |
| | | int i = 0; |
| | | String openDiv = params[i++]; |
| | | String hideText = params[i++]; |
| | | String showText = params[i++]; |
| | | String stackText = params[i++]; |
| | | String closeDiv = params[i++]; |
| | | boolean isHide = new Boolean(params[i]); |
| | | |
| | | if (isHide) |
| | | { |
| | | return getErrorWithStackHtml(openDiv, hideText, showText, stackText, |
| | | closeDiv, !inverse); |
| | | } else |
| | | { |
| | | return getErrorWithStackHtml(openDiv, hideText, showText, stackText, |
| | | closeDiv, inverse); |
| | | } |
| | | } |
| | | } |