diff options
Diffstat (limited to 'src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java')
| -rw-r--r-- | src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java | 402 |
1 files changed, 176 insertions, 226 deletions
diff --git a/src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java b/src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java index 928da3e..a9331f2 100644 --- a/src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java +++ b/src/com/sun/org/apache/xalan/internal/xslt/EnvironmentCheck.java @@ -1,13 +1,13 @@ /* - * reserved comment block - * DO NOT REMOVE OR ALTER! + * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. */ /* - * Copyright 2001-2004 The Apache Software Foundation. - * - * 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 + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 * @@ -24,17 +24,17 @@ package com.sun.org.apache.xalan.internal.xslt; import com.sun.org.apache.xalan.internal.utils.ObjectFactory; import com.sun.org.apache.xalan.internal.utils.SecuritySupport; - import java.io.File; import java.io.FileWriter; import java.io.PrintWriter; import java.lang.reflect.Field; import java.lang.reflect.Method; -import java.util.Enumeration; -import java.util.Hashtable; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; import java.util.StringTokenizer; -import java.util.Vector; - import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; @@ -171,7 +171,7 @@ public class EnvironmentCheck outWriter = pw; // Setup a hash to store various environment information in - Hashtable hash = getEnvironmentHash(); + Map<String, Object> hash = getEnvironmentHash(); // Check for ERROR keys in the hashtable, and print report boolean environmentHasErrors = writeEnvironmentReport(hash); @@ -214,13 +214,13 @@ public class EnvironmentCheck * point out the most common classpath and system property * problems that we've seen.</p> * - * @return Hashtable full of useful environment info about Xalan - * and related system properties, etc. + * @return Map full of useful environment info about Xalan and related + * system properties, etc. */ - public Hashtable getEnvironmentHash() + public Map<String, Object> getEnvironmentHash() { // Setup a hash to store various environment information in - Hashtable hash = new Hashtable(); + Map<String, Object> hash = new HashMap<>(); // Call various worker methods to fill in the hash // These are explicitly separate for maintenance and so @@ -242,22 +242,22 @@ public class EnvironmentCheck * Dump a basic Xalan environment report to outWriter. * * <p>This dumps a simple header and then each of the entries in - * the Hashtable to our PrintWriter; it does special processing + * the Map to our PrintWriter; it does special processing * for entries that are .jars found in the classpath.</p> * - * @param h Hashtable of items to report on; presumably + * @param h Map of items to report on; presumably * filled in by our various check*() methods * @return true if your environment appears to have no major * problems; false if potential environment problems found - * @see #appendEnvironmentReport(Node, Document, Hashtable) + * @see #appendEnvironmentReport(Node, Document, Map) * for an equivalent that appends to a Node instead */ - protected boolean writeEnvironmentReport(Hashtable h) + protected boolean writeEnvironmentReport(Map<String, Object> h) { if (null == h) { - logMsg("# ERROR: writeEnvironmentReport called with null Hashtable"); + logMsg("# ERROR: writeEnvironmentReport called with null Map"); return false; } @@ -267,39 +267,28 @@ public class EnvironmentCheck "#---- BEGIN writeEnvironmentReport($Revision: 1.10 $): Useful stuff found: ----"); // Fake the Properties-like output - for (Enumeration keys = h.keys(); - keys.hasMoreElements(); - /* no increment portion */ - ) - { - Object key = keys.nextElement(); - String keyStr = (String) key; - try - { - // Special processing for classes found.. - if (keyStr.startsWith(FOUNDCLASSES)) - { - Vector v = (Vector) h.get(keyStr); - errors |= logFoundJars(v, keyStr); - } - // ..normal processing for all other entries - else - { - // Note: we could just check for the ERROR key by itself, - // since we now set that, but since we have to go - // through the whole hash anyway, do it this way, - // which is safer for maintenance - if (keyStr.startsWith(ERROR)) - { - errors = true; - } - logMsg(keyStr + "=" + h.get(keyStr)); + for (Map.Entry<String, Object> entry : h.entrySet()) { + String keyStr = entry.getKey(); + try { + // Special processing for classes found.. + if (keyStr.startsWith(FOUNDCLASSES)) { + List<Map> v = (ArrayList<Map>)entry.getValue(); + errors |= logFoundJars(v, keyStr); + } + // ..normal processing for all other entries + else { + // Note: we could just check for the ERROR key by itself, + // since we now set that, but since we have to go + // through the whole hash anyway, do it this way, + // which is safer for maintenance + if (keyStr.startsWith(ERROR)) { + errors = true; + } + logMsg(keyStr + "=" + h.get(keyStr)); + } + } catch (Exception e) { + logMsg("Reading-" + keyStr + "= threw: " + e.toString()); } - } - catch (Exception e) - { - logMsg("Reading-" + key + "= threw: " + e.toString()); - } } logMsg( @@ -350,14 +339,14 @@ public class EnvironmentCheck * Takes the information encoded from a checkPathForJars() * call and dumps it out to our PrintWriter. * - * @param v Vector of Hashtables of .jar file info + * @param v List of Maps of .jar file info * @param desc description to print out in header * * @return false if OK, true if any .jars were reported * as having errors * @see #checkPathForJars(String, String[]) */ - protected boolean logFoundJars(Vector v, String desc) + protected boolean logFoundJars(List<Map> v, String desc) { if ((null == v) || (v.size() < 1)) @@ -367,32 +356,20 @@ public class EnvironmentCheck logMsg("#---- BEGIN Listing XML-related jars in: " + desc + " ----"); - for (int i = 0; i < v.size(); i++) - { - Hashtable subhash = (Hashtable) v.elementAt(i); - - for (Enumeration keys = subhash.keys(); - keys.hasMoreElements(); - /* no increment portion */ - ) - { - Object key = keys.nextElement(); - String keyStr = (String) key; - try - { - if (keyStr.startsWith(ERROR)) - { - errors = true; - } - logMsg(keyStr + "=" + subhash.get(keyStr)); - - } - catch (Exception e) - { - errors = true; - logMsg("Reading-" + key + "= threw: " + e.toString()); + for (Map<String, String> v1 : v) { + for (Map.Entry<String, String> entry : v1.entrySet()) { + String keyStr = entry.getKey(); + try { + if (keyStr.startsWith(ERROR)) { + errors = true; + } + logMsg(keyStr + "=" + entry.getValue()); + + } catch (Exception e) { + errors = true; + logMsg("Reading-" + keyStr + "= threw: " + e.toString()); + } } - } } logMsg("#----- END Listing XML-related jars in: " + desc + " -----"); @@ -410,10 +387,10 @@ public class EnvironmentCheck * @param container Node to append our report to * @param factory Document providing createElement, etc. services * @param h Hash presumably from {@link #getEnvironmentHash()} - * @see #writeEnvironmentReport(Hashtable) + * @see #writeEnvironmentReport(Map) * for an equivalent that writes to a PrintWriter instead */ - public void appendEnvironmentReport(Node container, Document factory, Hashtable h) + public void appendEnvironmentReport(Node container, Document factory, Map<String, Object> h) { if ((null == container) || (null == factory)) { @@ -430,7 +407,7 @@ public class EnvironmentCheck { Element statusNode = factory.createElement("status"); statusNode.setAttribute("result", "ERROR"); - statusNode.appendChild(factory.createTextNode("appendEnvironmentReport called with null Hashtable!")); + statusNode.appendChild(factory.createTextNode("appendEnvironmentReport called with null Map!")); envCheckNode.appendChild(statusNode); return; } @@ -440,47 +417,35 @@ public class EnvironmentCheck Element hashNode = factory.createElement("environment"); envCheckNode.appendChild(hashNode); - for (Enumeration keys = h.keys(); - keys.hasMoreElements(); - /* no increment portion */ - ) - { - Object key = keys.nextElement(); - String keyStr = (String) key; - try - { - // Special processing for classes found.. - if (keyStr.startsWith(FOUNDCLASSES)) - { - Vector v = (Vector) h.get(keyStr); - // errors |= logFoundJars(v, keyStr); - errors |= appendFoundJars(hashNode, factory, v, keyStr); - } - // ..normal processing for all other entries - else - { - // Note: we could just check for the ERROR key by itself, - // since we now set that, but since we have to go - // through the whole hash anyway, do it this way, - // which is safer for maintenance - if (keyStr.startsWith(ERROR)) - { + for (Map.Entry<String, Object> entry : h.entrySet()) { + String keyStr = entry.getKey(); + try { + // Special processing for classes found.. + if (keyStr.startsWith(FOUNDCLASSES)) { + List<Map> v = (List<Map>)entry.getValue(); + // errors |= logFoundJars(v, keyStr); + errors |= appendFoundJars(hashNode, factory, v, keyStr); + } // ..normal processing for all other entries + else { + // Note: we could just check for the ERROR key by itself, + // since we now set that, but since we have to go + // through the whole hash anyway, do it this way, + // which is safer for maintenance + if (keyStr.startsWith(ERROR)) { + errors = true; + } + Element node = factory.createElement("item"); + node.setAttribute("key", keyStr); + node.appendChild(factory.createTextNode((String) h.get(keyStr))); + hashNode.appendChild(node); + } + } catch (Exception e) { errors = true; - } - Element node = factory.createElement("item"); - node.setAttribute("key", keyStr); - node.appendChild(factory.createTextNode((String)h.get(keyStr))); - hashNode.appendChild(node); + Element node = factory.createElement("item"); + node.setAttribute("key", keyStr); + node.appendChild(factory.createTextNode(ERROR + " Reading " + keyStr + " threw: " + e.toString())); + hashNode.appendChild(node); } - } - catch (Exception e) - { - errors = true; - Element node = factory.createElement("item"); - node.setAttribute("key", keyStr); - node.appendChild(factory.createTextNode(ERROR + " Reading " + key + " threw: " + e.toString())); - hashNode.appendChild(node); - } } // end of for... Element statusNode = factory.createElement("status"); @@ -502,7 +467,7 @@ public class EnvironmentCheck * * @param container Node to append our report to * @param factory Document providing createElement, etc. services - * @param v Vector of Hashtables of .jar file info + * @param v Map of Maps of .jar file info * @param desc description to print out in header * * @return false if OK, true if any .jars were reported @@ -510,7 +475,7 @@ public class EnvironmentCheck * @see #checkPathForJars(String, String[]) */ protected boolean appendFoundJars(Node container, Document factory, - Vector v, String desc) + List<Map> v, String desc) { if ((null == v) || (v.size() < 1)) @@ -518,37 +483,25 @@ public class EnvironmentCheck boolean errors = false; - for (int i = 0; i < v.size(); i++) - { - Hashtable subhash = (Hashtable) v.elementAt(i); - - for (Enumeration keys = subhash.keys(); - keys.hasMoreElements(); - /* no increment portion */ - ) - { - Object key = keys.nextElement(); - try - { - String keyStr = (String) key; - if (keyStr.startsWith(ERROR)) - { - errors = true; - } - Element node = factory.createElement("foundJar"); - node.setAttribute("name", keyStr.substring(0, keyStr.indexOf("-"))); - node.setAttribute("desc", keyStr.substring(keyStr.indexOf("-") + 1)); - node.appendChild(factory.createTextNode((String)subhash.get(keyStr))); - container.appendChild(node); - } - catch (Exception e) - { - errors = true; - Element node = factory.createElement("foundJar"); - node.appendChild(factory.createTextNode(ERROR + " Reading " + key + " threw: " + e.toString())); - container.appendChild(node); + for (Map<String, String> v1 : v) { + for (Map.Entry<String, String> entry : v1.entrySet()) { + String keyStr = entry.getKey(); + try { + if (keyStr.startsWith(ERROR)) { + errors = true; + } + Element node = factory.createElement("foundJar"); + node.setAttribute("name", keyStr.substring(0, keyStr.indexOf("-"))); + node.setAttribute("desc", keyStr.substring(keyStr.indexOf("-") + 1)); + node.appendChild(factory.createTextNode(entry.getValue())); + container.appendChild(node); + } catch (Exception e) { + errors = true; + Element node = factory.createElement("foundJar"); + node.appendChild(factory.createTextNode(ERROR + " Reading " + keyStr + " threw: " + e.toString())); + container.appendChild(node); + } } - } } return errors; } @@ -562,15 +515,15 @@ public class EnvironmentCheck * //@todo NOTE: We don't actually search java.ext.dirs for * // *.jar files therein! This should be updated * - * @param h Hashtable to put information in + * @param h Map to put information in * @see #jarNames * @see #checkPathForJars(String, String[]) */ - protected void checkSystemProperties(Hashtable h) + protected void checkSystemProperties(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); // Grab java version for later use try @@ -598,22 +551,22 @@ public class EnvironmentCheck h.put("java.class.path", cp); - Vector classpathJars = checkPathForJars(cp, jarNames); + List<Map> classpathJars = checkPathForJars(cp, jarNames); - if (null != classpathJars) - h.put(FOUNDCLASSES + "java.class.path", classpathJars); + if (null != classpathJars) { + h.put(FOUNDCLASSES + "java.class.path", classpathJars); + } // Also check for JDK 1.2+ type classpaths String othercp = SecuritySupport.getSystemProperty("sun.boot.class.path"); - if (null != othercp) - { - h.put("sun.boot.class.path", othercp); - - classpathJars = checkPathForJars(othercp, jarNames); + if (null != othercp) { + h.put("sun.boot.class.path", othercp); + classpathJars = checkPathForJars(othercp, jarNames); - if (null != classpathJars) - h.put(FOUNDCLASSES + "sun.boot.class.path", classpathJars); + if (null != classpathJars) { + h.put(FOUNDCLASSES + "sun.boot.class.path", classpathJars); + } } //@todo NOTE: We don't actually search java.ext.dirs for @@ -654,20 +607,20 @@ public class EnvironmentCheck * @param cp classpath to search * @param jars array of .jar base filenames to look for * - * @return Vector of Hashtables filled with info about found .jars + * @return List of Maps filled with info about found .jars * @see #jarNames - * @see #logFoundJars(Vector, String) - * @see #appendFoundJars(Node, Document, Vector, String ) + * @see #logFoundJars(Map, String) + * @see #appendFoundJars(Node, Document, Map, String ) * @see #getApparentVersion(String, long) */ - protected Vector checkPathForJars(String cp, String[] jars) + protected List<Map> checkPathForJars(String cp, String[] jars) { if ((null == cp) || (null == jars) || (0 == cp.length()) || (0 == jars.length)) return null; - Vector v = new Vector(); + List<Map> v = new ArrayList<>(); StringTokenizer st = new StringTokenizer(cp, File.pathSeparator); while (st.hasMoreTokens()) @@ -687,37 +640,32 @@ public class EnvironmentCheck // If any requested jarName exists, report on // the details of that .jar file - try - { - Hashtable h = new Hashtable(2); - // Note "-" char is looked for in appendFoundJars - h.put(jars[i] + "-path", f.getAbsolutePath()); - - // We won't bother reporting on the xalan.jar apparent version - // since this requires knowing the jar size of the xalan.jar - // before we build it. - // For other jars, eg. xml-apis.jar and xercesImpl.jar, we - // report the apparent version of the file we've found - if (!("xalan.jar".equalsIgnoreCase(jars[i]))) { - h.put(jars[i] + "-apparent.version", - getApparentVersion(jars[i], f.length())); - } - v.addElement(h); - } - catch (Exception e) - { - - /* no-op, don't add it */ + try { + Map<String, String> h = new HashMap<>(2); + // Note "-" char is looked for in appendFoundJars + h.put(jars[i] + "-path", f.getAbsolutePath()); + + // We won't bother reporting on the xalan.jar apparent version + // since this requires knowing the jar size of the xalan.jar + // before we build it. + // For other jars, eg. xml-apis.jar and xercesImpl.jar, we + // report the apparent version of the file we've found + if (!("xalan.jar".equalsIgnoreCase(jars[i]))) { + h.put(jars[i] + "-apparent.version", + getApparentVersion(jars[i], f.length())); + } + v.add(h); + } catch (Exception e) { + + /* no-op, don't add it */ } - } - else - { - Hashtable h = new Hashtable(2); + } else { + Map<String, String> h = new HashMap<>(2); // Note "-" char is looked for in appendFoundJars h.put(jars[i] + "-path", WARNING + " Classpath entry: " - + filename + " does not exist"); + + filename + " does not exist"); h.put(jars[i] + "-apparent.version", CLASS_NOTPRESENT); - v.addElement(h); + v.add(h); } } } @@ -748,8 +696,8 @@ public class EnvironmentCheck { // If we found a matching size and it's for our // jar, then return it's description - // Lookup in static jarVersions Hashtable - String foundSize = (String) jarVersions.get(new Long(jarSize)); + // Lookup in static JARVERSIONS Map + String foundSize = JARVERSIONS.get(new Long(jarSize)); if ((null != foundSize) && (foundSize.startsWith(jarName))) { @@ -783,13 +731,13 @@ public class EnvironmentCheck * and not found; only tests the interfaces, and does not * check for reference implementation versions. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkJAXPVersion(Hashtable h) + protected void checkJAXPVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); Class clazz = null; @@ -814,13 +762,13 @@ public class EnvironmentCheck * * Looks for version info in xalan.jar from Xalan-J products. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkProcessorVersion(Hashtable h) + protected void checkProcessorVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); try { @@ -900,13 +848,13 @@ public class EnvironmentCheck * * //@todo actually look up version info in crimson manifest * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkParserVersion(Hashtable h) + protected void checkParserVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); try { @@ -961,13 +909,13 @@ public class EnvironmentCheck /** * Report product version information from Ant. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkAntVersion(Hashtable h) + protected void checkAntVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); try { @@ -991,13 +939,13 @@ public class EnvironmentCheck /** * Report version info from DOM interfaces. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected boolean checkDOML3(Hashtable h) + protected boolean checkDOML3(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); final String DOM_CLASS = "org.w3c.dom.Document"; final String DOM_LEVEL3_METHOD = "getDoctype"; // no parameter @@ -1026,13 +974,13 @@ public class EnvironmentCheck * level 2 working draft, the DOM level 2 final draft, * and not found. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkDOMVersion(Hashtable h) + protected void checkDOMVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); final String DOM_LEVEL2_CLASS = "org.w3c.dom.Document"; final String DOM_LEVEL2_METHOD = "createElementNS"; // String, String @@ -1102,13 +1050,13 @@ public class EnvironmentCheck * Currently distinguishes between SAX 2, SAX 2.0beta2, * SAX1, and not found. * - * @param h Hashtable to put information in + * @param h Map to put information in */ - protected void checkSAXVersion(Hashtable h) + protected void checkSAXVersion(Map<String, Object> h) { if (null == h) - h = new Hashtable(); + h = new HashMap<>(); final String SAX_VERSION1_CLASS = "org.xml.sax.Parser"; final String SAX_VERSION1_METHOD = "parse"; // String @@ -1188,17 +1136,17 @@ public class EnvironmentCheck * * @see #getApparentVersion(String, long) */ - private static Hashtable jarVersions = new Hashtable(); + private static final Map<Long, String> JARVERSIONS; /** - * Static initializer for jarVersions table. + * Static initializer for JARVERSIONS table. * Doing this just once saves time and space. * * @see #getApparentVersion(String, long) */ static { - // Note: hackish Hashtable, this could use improvement + Map<Long, String> jarVersions = new HashMap<>(); jarVersions.put(new Long(857192), "xalan.jar from xalan-j_1_1"); jarVersions.put(new Long(440237), "xalan.jar from xalan-j_1_2"); jarVersions.put(new Long(436094), "xalan.jar from xalan-j_1_2_1"); @@ -1287,6 +1235,8 @@ public class EnvironmentCheck // jakarta-ant: since many people use ant these days jarVersions.put(new Long(136198), "parser.jar from jakarta-ant-1.3 or 1.2"); jarVersions.put(new Long(5537), "jaxp.jar from jakarta-ant-1.3 or 1.2"); + + JARVERSIONS = Collections.unmodifiableMap(jarVersions); } /** Simple PrintWriter we send output to; defaults to System.out. */ |