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[Openutils-svn] SF.net SVN: openutils: [253] trunk/openutils-tags-spring/src/main
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From: <fg...@us...> - 2007-02-13 21:21:39
|
Revision: 253
http://svn.sourceforge.net/openutils/?rev=253&view=rev
Author: fgiust
Date: 2007-02-13 13:21:37 -0800 (Tue, 13 Feb 2007)
Log Message:
-----------
adding debug tags
Modified Paths:
--------------
trunk/openutils-tags-spring/src/main/resources/META-INF/tags/ou/debug.tag
Added Paths:
-----------
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/BaseDebugTag.java
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugAttributesTag.java
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugExecutionTag.java
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugHeadersTag.java
trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugParametersTag.java
trunk/openutils-tags-spring/src/main/resources/META-INF/openutils-tags-debug.tld
Added: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/BaseDebugTag.java
===================================================================
--- trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/BaseDebugTag.java (rev 0)
+++ trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/BaseDebugTag.java 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,214 @@
+package it.openutils.web.tag.debug;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.tagext.TagSupport;
+
+import org.apache.commons.lang.ArrayUtils;
+import org.apache.commons.lang.ObjectUtils;
+import org.apache.commons.lang.StringUtils;
+
+
+/**
+ * @author fgiust
+ * @version $Revision$ ($Author$)
+ */
+public class BaseDebugTag extends TagSupport
+{
+
+ /**
+ * Stable <code>serialVersionUID</code>
+ */
+ private static final long serialVersionUID = 222;
+
+ /**
+ * codice html HTML_TABLE_START_4COL
+ */
+ protected static final String HTML_TABLE_START_4COL = "<table><thead><tr>"
+ + "<th>key</th><th>value</th><th>class</th><th>size</th>"
+ + "</tr></thead><tbody>";
+
+ /**
+ * codice html HTML_TABLE_START_3COL
+ */
+ protected static final String HTML_TABLE_START_3COL = "<table><thead><tr>"
+ + "<th>key</th><th>value</th><th>class</th>"
+ + "</tr></thead><tbody>";
+
+ /**
+ * codice html HTML_TABLE_START_2COL
+ */
+ protected static final String HTML_TABLE_START_2COL = "<table><thead><tr>"
+ + "<th>key</th><th>value</th>"
+ + "</tr></thead><tbody>";
+
+ /**
+ * codice html HTML_TABLE_END
+ */
+ protected static final String HTML_TABLE_END = "</tbody></table>";
+
+ /**
+ * Map contenente i valori per il debug
+ */
+ private Map debugMap;
+
+ /**
+ * write ClassName In Table?
+ */
+ private boolean outputClassName;
+
+ /**
+ * Setta la map con i valori da mostrare nel debug
+ * @param debug map con i valori da mostrare nel debug
+ */
+ protected void setDebugMap(Map debug)
+ {
+ debugMap = debug;
+ }
+
+ /**
+ * Scrivi il nome della classe nel debug
+ * @param writeClassNameInTable <code>true</code> per far si che il nome della classe appaia nel debug
+ */
+ public void setOutputClassName(boolean writeClassNameInTable)
+ {
+ outputClassName = writeClassNameInTable;
+ }
+
+ /**
+ * doEndTag. Scrive come tabella html la Map settata col metodo setDebugMap()
+ * @return int
+ * @throws JspException in caso di eccezioni nella scrittura sull'out
+ * @see javax.servlet.jsp.tagext.Tag#doEndTag()
+ */
+ @Override
+ public int doEndTag() throws JspException
+ {
+
+ if (debugMap.size() > 0)
+ {
+ StringBuffer buffer = new StringBuffer(debugMap.size() * 200);
+
+ if (outputClassName)
+ {
+ buffer.append(HTML_TABLE_START_3COL);
+ }
+ else
+ {
+ buffer.append(HTML_TABLE_START_2COL);
+ }
+
+ Set set = debugMap.entrySet();
+ Iterator iterator = set.iterator();
+ int totalSize = 0;
+
+ while (iterator.hasNext())
+ {
+ Map.Entry entry = (Map.Entry) iterator.next();
+
+ Object value = entry.getValue();
+ String key = (String) entry.getKey();
+
+ buffer.append("<tr>");
+ buffer.append("<td>" + key + "</td>");
+ buffer.append("<td>" + escapeXml(value) + "</td>");
+ if (outputClassName)
+ {
+ if (value != null)
+ {
+ buffer.append("<td>" + value.getClass().getName() + "</td>");
+ }
+ else
+ {
+ buffer.append("<td>null</td>");
+ }
+ }
+
+ buffer.append("</tr>");
+ }
+ if (totalSize > 0)
+ {
+ buffer.append("<tr><td colspan=\"3\"><strong>total size (solo portlet webbank)</strong></td><td>"
+ + totalSize
+ + " byte</td></tr>");
+ }
+
+ buffer.append(HTML_TABLE_END);
+ writeToOut(buffer);
+ }
+ else
+ {
+ writeToOut("nessun valore");
+ }
+
+ return super.doEndTag();
+ }
+
+ /**
+ * trasforma tutte le occorrenze di < in &lt;
+ * @param string stringa di cui fare l'escape - il metodo accetta un Object per comodit� (utilizza il toString()
+ * dell'Object)
+ * @return String
+ */
+ private String escapeXml(Object string)
+ {
+ if (string == null)
+ {
+ return null;
+ }
+
+ String stringed;
+
+ // supporto per array di oggetti
+ if (string.getClass().isArray())
+ {
+ stringed = ArrayUtils.toString(string);
+ }
+ // supporto per iterators
+ else if (string instanceof Iterator)
+ {
+ List list = new ArrayList();
+ Iterator iterator = (Iterator) string;
+ while (iterator.hasNext())
+ {
+ list.add(iterator.next());
+ }
+
+ stringed = ArrayUtils.toString(list.toArray());
+ }
+ else
+ {
+ stringed = string.toString();
+ }
+
+ return StringUtils.replace(stringed, "<", "<");
+ }
+
+ /**
+ * metodo di utility per scrivere una semplice stringa sul JspWriter
+ * @param string stringa da scrivere
+ * @throws JspException nel caso si verifichi una IOException nella scrittura
+ */
+ protected void writeToOut(Object string) throws JspException
+ {
+ if (string != null)
+ {
+ try
+ {
+ pageContext.getOut().write(ObjectUtils.toString(string));
+ }
+ catch (IOException e)
+ {
+ throw new JspException("errore nella scrittura dell'output. String=[" + string + "]");
+ }
+ }
+
+ }
+
+}
\ No newline at end of file
Property changes on: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/BaseDebugTag.java
___________________________________________________________________
Name: svn:mime-type
+ text/plain
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Added: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugAttributesTag.java
===================================================================
--- trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugAttributesTag.java (rev 0)
+++ trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugAttributesTag.java 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,114 @@
+package it.openutils.web.tag.debug;
+
+import java.util.Enumeration;
+import java.util.HashMap;
+
+import javax.servlet.jsp.JspException;
+import javax.servlet.jsp.PageContext;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+
+/**
+ * @author fgiust
+ * @version $Revision$ ($Author$)
+ */
+public class DebugAttributesTag extends BaseDebugTag
+{
+
+ /**
+ * Stable <code>serialVersionUID</code>
+ */
+ private static final long serialVersionUID = 222;
+
+ /**
+ * riferimento al Logger
+ */
+ private static Log log = LogFactory.getLog(DebugAttributesTag.class);
+
+ /**
+ * Scope. Pu� assumere i valori:
+ * <ul>
+ * <li>PageContext.PAGE_SCOPE</li>
+ * <li>PageContext.REQUEST_SCOPE</li>
+ * <li>PageContext.SESSION_SCOPE</li>
+ * <li>PageContext.APPLICATION_SCOPE</li>
+ * </ul>
+ * Corrispondenti alle stringhe settate tramite l'attributo "scope" del tag:
+ * <ul>
+ * <li>page</li>
+ * <li>request</li>
+ * <li>session</li>
+ * <li>application</li>
+ * </ul>
+ */
+ private int scope = PageContext.PAGE_SCOPE;
+
+ /**
+ * Setta lo scope in cui recuperare la collezione su cui iterare
+ * @param scopeString Scope dell'oggetto collection
+ * @throws JspException se il valore passato non � tra: "page", "request", "session", "application"
+ */
+ public void setScope(String scopeString) throws JspException
+ {
+
+ if (scopeString.equalsIgnoreCase("page"))
+ {
+ scope = PageContext.PAGE_SCOPE;
+ }
+ else if (scopeString.equalsIgnoreCase("request"))
+ {
+ scope = PageContext.REQUEST_SCOPE;
+ }
+ else if (scopeString.equalsIgnoreCase("session"))
+ {
+ scope = PageContext.SESSION_SCOPE;
+ }
+ else if (scopeString.equalsIgnoreCase("application"))
+ {
+ scope = PageContext.APPLICATION_SCOPE;
+ }
+ else
+ {
+ log.error("Attributo \"scope\" non valido. Valore fornito= ["
+ + scopeString
+ + "]; valori ammessi: page, request, session, application");
+ throw new JspException("Attributo \"scope\" non valido. Valore fornito= ["
+ + scopeString
+ + "]; valori ammessi: page, request, session, application");
+ }
+ }
+
+ /**
+ * crea l'HashMap che evrr� stampata nel metodo doEndTag()
+ * @return int
+ * @throws JspException eccezione generica
+ * @see javax.servlet.jsp.tagext.Tag#doStartTag()
+ */
+ @Override
+ public int doStartTag() throws JspException
+ {
+
+ HashMap map = new HashMap();
+
+ Enumeration enm = pageContext.getAttributeNamesInScope(scope);
+
+ while (enm.hasMoreElements())
+ {
+ String key = enm.nextElement().toString();
+
+ if (!(scope == PageContext.PAGE_SCOPE && key.startsWith("javax.servlet")))
+ {
+ Object value = pageContext.getAttribute(key, scope);
+ map.put(key, value);
+ }
+ }
+
+ setOutputClassName(true);
+ setDebugMap(map);
+
+ return super.doStartTag();
+ }
+
+}
\ No newline at end of file
Property changes on: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugAttributesTag.java
___________________________________________________________________
Name: svn:mime-type
+ text/plain
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Added: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugExecutionTag.java
===================================================================
--- trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugExecutionTag.java (rev 0)
+++ trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugExecutionTag.java 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,43 @@
+package it.openutils.web.tag.debug;
+
+import java.util.HashMap;
+
+import javax.servlet.ServletRequest;
+import javax.servlet.jsp.JspException;
+
+
+/**
+ * @author fgiust
+ * @version $Revision$ ($Author$)
+ */
+public class DebugExecutionTag extends BaseDebugTag
+{
+
+ /**
+ * Stable <code>serialVersionUID</code>
+ */
+ private static final long serialVersionUID = 222;
+
+ /**
+ * crea l'HashMap che verr� stampata nel metodo doEndTag()
+ * @return int
+ * @throws JspException eccezione generica
+ * @see javax.servlet.jsp.tagext.Tag#doStartTag()
+ */
+ @Override
+ public int doStartTag() throws JspException
+ {
+
+ HashMap map = new HashMap();
+
+ ServletRequest request = pageContext.getRequest();
+
+ map.put("action", request.getAttribute(""));
+
+ setOutputClassName(false);
+ setDebugMap(map);
+
+ return super.doStartTag();
+ }
+
+}
\ No newline at end of file
Property changes on: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugExecutionTag.java
___________________________________________________________________
Name: svn:mime-type
+ text/plain
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Added: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugHeadersTag.java
===================================================================
--- trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugHeadersTag.java (rev 0)
+++ trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugHeadersTag.java 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,73 @@
+package it.openutils.web.tag.debug;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Enumeration;
+import java.util.HashMap;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.jsp.JspException;
+
+
+/**
+ * @author fgiust
+ * @version $Revision$ ($Author$)
+ */
+public class DebugHeadersTag extends BaseDebugTag
+{
+
+ /**
+ * Stable <code>serialVersionUID</code>
+ */
+ private static final long serialVersionUID = 222;
+
+ /**
+ * crea l'HashMap che evrr� stampata nel metodo doEndTag()
+ * @return int
+ * @throws JspException eccezione generica
+ * @see javax.servlet.jsp.tagext.Tag#doStartTag()
+ */
+ @Override
+ public int doStartTag() throws JspException
+ {
+
+ HashMap map = new HashMap();
+
+ HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
+ Enumeration enm = request.getHeaderNames();
+
+ while (enm.hasMoreElements())
+ {
+ String key = enm.nextElement().toString();
+ Object value = request.getHeader(key);
+ map.put(key, value);
+ }
+
+ String remoteHost = request.getRemoteHost();
+ map.put("getRemoteHost", remoteHost);
+ map.put("getRemoteUser", request.getRemoteUser());
+ map.put("getCharacterEncoding", request.getCharacterEncoding());
+ map.put("getAuthType", request.getAuthType());
+ map.put("getAuthType", request.getAuthType());
+ map.put("getPathInfo", request.getPathInfo());
+ map.put("getPathTranslated", request.getPathTranslated());
+ map.put("getMethod", request.getMethod());
+
+ if (remoteHost != null)
+ {
+ try
+ {
+ map.put("getHostName(remoteHost)", InetAddress.getByName(remoteHost).getHostName());
+ }
+ catch (UnknownHostException e)
+ {
+ map.put("getHostName(remoteHost)", "UnknownHostException!");
+ }
+ }
+
+ setOutputClassName(false);
+ setDebugMap(map);
+
+ return super.doStartTag();
+ }
+}
\ No newline at end of file
Property changes on: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugHeadersTag.java
___________________________________________________________________
Name: svn:mime-type
+ text/plain
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Added: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugParametersTag.java
===================================================================
--- trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugParametersTag.java (rev 0)
+++ trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugParametersTag.java 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,50 @@
+package it.openutils.web.tag.debug;
+
+import java.util.Enumeration;
+import java.util.HashMap;
+
+import javax.servlet.ServletRequest;
+import javax.servlet.jsp.JspException;
+
+
+/**
+ * @author fgiust
+ * @version $Revision$ ($Author$)
+ */
+public class DebugParametersTag extends BaseDebugTag
+{
+
+ /**
+ * Stable <code>serialVersionUID</code>
+ */
+ private static final long serialVersionUID = 222;
+
+ /**
+ * crea l'HashMap che verr� stampata nel metodo doEndTag()
+ * @return int
+ * @throws JspException eccezione generica
+ * @see javax.servlet.jsp.tagext.Tag#doStartTag()
+ */
+ @Override
+ public int doStartTag() throws JspException
+ {
+
+ HashMap map = new HashMap();
+
+ ServletRequest request = pageContext.getRequest();
+ Enumeration enm = request.getParameterNames();
+
+ while (enm.hasMoreElements())
+ {
+ String key = enm.nextElement().toString();
+ Object value = request.getParameter(key);
+ map.put(key, value);
+ }
+
+ setOutputClassName(false);
+ setDebugMap(map);
+
+ return super.doStartTag();
+ }
+
+}
Property changes on: trunk/openutils-tags-spring/src/main/java/it/openutils/web/tag/debug/DebugParametersTag.java
___________________________________________________________________
Name: svn:mime-type
+ text/plain
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Added: trunk/openutils-tags-spring/src/main/resources/META-INF/openutils-tags-debug.tld
===================================================================
--- trunk/openutils-tags-spring/src/main/resources/META-INF/openutils-tags-debug.tld (rev 0)
+++ trunk/openutils-tags-spring/src/main/resources/META-INF/openutils-tags-debug.tld 2007-02-13 21:21:37 UTC (rev 253)
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE taglib PUBLIC "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN"
+ "http://java.sun.com/dtd/web-jsptaglibrary_1_2.dtd">
+<taglib>
+ <tlib-version>1.1</tlib-version>
+ <jsp-version>1.2</jsp-version>
+ <short-name>debug</short-name>
+ <uri>http://openutils.sourceforge.net/openutils-tags-debug</uri>
+ <description>Debug tag library</description>
+ <tag>
+ <name>attributes</name>
+ <tag-class>it.openutils.web.tag.debug.DebugAttributesTag</tag-class>
+ <body-content>empty</body-content>
+ <attribute>
+ <name>scope</name>
+ <required>false</required>
+ <rtexprvalue>true</rtexprvalue>
+ </attribute>
+ </tag>
+ <tag>
+ <name>parameters</name>
+ <tag-class>it.openutils.web.tag.debug.DebugParametersTag</tag-class>
+ <body-content>empty</body-content>
+ </tag>
+ <tag>
+ <name>execution</name>
+ <tag-class>it.openutils.web.tag.debug.DebugExecutionTag</tag-class>
+ <body-content>empty</body-content>
+ </tag>
+ <tag>
+ <name>headers</name>
+ <tag-class>it.openutils.web.tag.debug.DebugHeadersTag</tag-class>
+ <body-content>empty</body-content>
+ </tag>
+</taglib>
\ No newline at end of file
Property changes on: trunk/openutils-tags-spring/src/main/resources/META-INF/openutils-tags-debug.tld
___________________________________________________________________
Name: svn:mime-type
+ text/xml
Name: svn:keywords
+ Author Date Id Revision
Name: svn:eol-style
+ native
Modified: trunk/openutils-tags-spring/src/main/resources/META-INF/tags/ou/debug.tag
===================================================================
--- trunk/openutils-tags-spring/src/main/resources/META-INF/tags/ou/debug.tag 2007-02-13 21:21:00 UTC (rev 252)
+++ trunk/openutils-tags-spring/src/main/resources/META-INF/tags/ou/debug.tag 2007-02-13 21:21:37 UTC (rev 253)
@@ -1,7 +1,6 @@
<jsp:root version="2.0" xmlns:jsp="http://java.sun.com/JSP/Page"
- xmlns:debug="urn:jsptld:debug" xmlns:c="http://java.sun.com/jsp/jstl/core">
-
- <script type="text/javascript">
+ xmlns:debug="http://openutils.sourceforge.net/openutils-tags-debug" xmlns:c="http://java.sun.com/jsp/jstl/core">
+ <script type="text/javascript">
<![CDATA[
function showDebug(pId) {
lDebugDiv = document.getElementById(pId);
@@ -14,34 +13,48 @@
}
}
]]>
- </script>
- <div class="debugtabs"><a href="javascript:showDebug('debug')">&raquo; debug</a></div>
- <div id="debug" class="debug" style="display:none">
+ </script>
+ <div class="debugtabs">
+ <a href="javascript:showDebug('debug')">&raquo; debug</a>
+ </div>
+ <div id="debug" class="debug" style="display:none">
<table>
- <tr>
- <th onclick="showDebug('parameters')">Parameters</th>
- <td id="parameters" style="display:none"><debug:parameters /></td>
- </tr>
- <tr>
- <th onclick="showDebug('request')">Request</th>
- <td id="request" style="display:none"><debug:attributes scope="request" /></td>
- </tr>
- <tr>
- <th onclick="showDebug('session')">Session</th>
- <td id="session" style="display:none"><debug:attributes scope="session" /></td>
- </tr>
- <tr>
- <th onclick="showDebug('page')">Page</th>
- <td id="page" style="display:none"><debug:attributes scope="page" /></td>
- </tr>
- <tr>
- <th onclick="showDebug('application')">Application</th>
- <td id="application" style="display:none"><debug:attributes scope="application" /></td>
- </tr>
- <tr>
- <th onclick="showDebug('headers')">Request headers</th>
- <td id="headers" style="display:none"><debug:headers /></td>
- </tr>
+ <tr>
+ <th onclick="showDebug('parameters')">Parameters</th>
+ <td id="parameters" style="display:none">
+ <debug:parameters />
+ </td>
+ </tr>
+ <tr>
+ <th onclick="showDebug('request')">Request</th>
+ <td id="request" style="display:none">
+ <debug:attributes scope="request" />
+ </td>
+ </tr>
+ <tr>
+ <th onclick="showDebug('session')">Session</th>
+ <td id="session" style="display:none">
+ <debug:attributes scope="session" />
+ </td>
+ </tr>
+ <tr>
+ <th onclick="showDebug('page')">Page</th>
+ <td id="page" style="display:none">
+ <debug:attributes scope="page" />
+ </td>
+ </tr>
+ <tr>
+ <th onclick="showDebug('application')">Application</th>
+ <td id="application" style="display:none">
+ <debug:attributes scope="application" />
+ </td>
+ </tr>
+ <tr>
+ <th onclick="showDebug('headers')">Request headers</th>
+ <td id="headers" style="display:none">
+ <debug:headers />
+ </td>
+ </tr>
</table>
- </div>
+ </div>
</jsp:root>
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