Deprecate CollectionUtils and Enumerations; reduce explicit use of Enumeration
Project: http://git-wip-us.apache.org/repos/asf/ant/repo Commit: http://git-wip-us.apache.org/repos/asf/ant/commit/070c3bc8 Tree: http://git-wip-us.apache.org/repos/asf/ant/tree/070c3bc8 Diff: http://git-wip-us.apache.org/repos/asf/ant/diff/070c3bc8 Branch: refs/heads/master Commit: 070c3bc86f85e8f01cb624fe50ae82f0d11171b2 Parents: ac35c00 Author: Gintas Grigelionis <[email protected]> Authored: Wed May 16 18:32:03 2018 +0200 Committer: Gintas Grigelionis <[email protected]> Committed: Wed May 16 19:13:05 2018 +0200 ---------------------------------------------------------------------- .../org/apache/tools/ant/AntClassLoader.java | 65 ++++------ .../tools/ant/ArgumentProcessorRegistry.java | 6 +- .../org/apache/tools/ant/ComponentHelper.java | 11 +- src/main/org/apache/tools/ant/Diagnostics.java | 12 +- src/main/org/apache/tools/ant/Main.java | 67 +++-------- src/main/org/apache/tools/ant/Project.java | 14 +-- .../tools/ant/ProjectHelperRepository.java | 7 +- src/main/org/apache/tools/ant/Task.java | 9 +- .../org/apache/tools/ant/UnknownElement.java | 5 +- src/main/org/apache/tools/ant/XmlLogger.java | 13 +- .../apache/tools/ant/filters/ReplaceTokens.java | 7 +- .../apache/tools/ant/listener/MailLogger.java | 8 +- .../apache/tools/ant/taskdefs/AntStructure.java | 11 +- .../org/apache/tools/ant/taskdefs/Expand.java | 6 +- .../org/apache/tools/ant/taskdefs/HostInfo.java | 12 +- src/main/org/apache/tools/ant/taskdefs/Jar.java | 22 +--- .../tools/ant/taskdefs/MacroInstance.java | 6 +- .../org/apache/tools/ant/taskdefs/Manifest.java | 69 +++-------- .../apache/tools/ant/taskdefs/ManifestTask.java | 20 +--- .../tools/ant/taskdefs/condition/And.java | 10 +- .../tools/ant/taskdefs/condition/IsSigned.java | 14 +-- .../apache/tools/ant/taskdefs/condition/Or.java | 11 +- .../tools/ant/taskdefs/condition/Xor.java | 10 +- .../tools/ant/taskdefs/cvslib/CvsTagDiff.java | 5 +- .../ant/taskdefs/optional/TraXLiaison.java | 20 +--- .../taskdefs/optional/depend/AntAnalyzer.java | 22 ++-- .../ant/taskdefs/optional/depend/Depend.java | 13 +- .../optional/ejb/GenericDeploymentTool.java | 10 +- .../optional/ejb/WeblogicDeploymentTool.java | 4 +- .../optional/ejb/WebsphereDeploymentTool.java | 118 ++++++++----------- .../ant/taskdefs/optional/jlink/jlink.java | 7 +- .../ant/taskdefs/optional/junit/BatchTest.java | 6 +- .../taskdefs/optional/junit/Enumerations.java | 7 ++ .../ant/taskdefs/optional/junit/JUnitTask.java | 33 ++---- .../org/apache/tools/ant/types/FilterSet.java | 8 +- .../org/apache/tools/ant/types/PropertySet.java | 13 +- .../org/apache/tools/ant/types/ZipScanner.java | 7 +- .../types/optional/depend/DependScanner.java | 10 +- .../tools/ant/types/resources/Resources.java | 4 +- .../ant/types/selectors/MajoritySelector.java | 8 +- .../ant/types/selectors/SelectSelector.java | 6 +- .../apache/tools/ant/util/CollectionUtils.java | 31 +++-- .../apache/tools/ant/util/LinkedHashtable.java | 5 +- .../ant/util/depend/bcel/AncestorAnalyzer.java | 14 +-- .../ant/util/depend/bcel/FullAnalyzer.java | 12 +- .../tools/ant/util/LinkedHashtableTest.java | 5 +- 46 files changed, 265 insertions(+), 518 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/AntClassLoader.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/AntClassLoader.java b/src/main/org/apache/tools/ant/AntClassLoader.java index 482c0f2..41a0cde 100644 --- a/src/main/org/apache/tools/ant/AntClassLoader.java +++ b/src/main/org/apache/tools/ant/AntClassLoader.java @@ -35,6 +35,7 @@ import java.util.HashMap; import java.util.Hashtable; import java.util.Map; import java.util.NoSuchElementException; +import java.util.Objects; import java.util.StringTokenizer; import java.util.Vector; import java.util.jar.Attributes; @@ -42,10 +43,11 @@ import java.util.jar.Attributes.Name; import java.util.jar.JarEntry; import java.util.jar.JarFile; import java.util.jar.Manifest; +import java.util.stream.Collectors; +import java.util.stream.Stream; import org.apache.tools.ant.launch.Locator; import org.apache.tools.ant.types.Path; -import org.apache.tools.ant.util.CollectionUtils; import org.apache.tools.ant.util.FileUtils; import org.apache.tools.ant.util.JavaEnvUtils; import org.apache.tools.ant.util.LoaderUtils; @@ -740,14 +742,9 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo private InputStream loadResource(final String name) { // we need to search the components of the path to see if we can // find the class we want. - InputStream stream = null; - - final Enumeration<File> e = pathComponents.elements(); - while (e.hasMoreElements() && stream == null) { - final File pathComponent = e.nextElement(); - stream = getResourceStream(pathComponent, name); - } - return stream; + return Collections.list(pathComponents.elements()).stream() + .map(path -> getResourceStream(path, name)) + .filter(Objects::nonNull).findFirst().orElse(null); } /** @@ -829,23 +826,10 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo // TODO - shouldn't this always return false in isolated mode? - boolean useParentFirst = parentFirst; - - for (final Enumeration<String> e = systemPackages.elements(); e.hasMoreElements();) { - final String packageName = e.nextElement(); - if (resourceName.startsWith(packageName)) { - useParentFirst = true; - break; - } - } - for (final Enumeration<String> e = loaderPackages.elements(); e.hasMoreElements();) { - final String packageName = e.nextElement(); - if (resourceName.startsWith(packageName)) { - useParentFirst = false; - break; - } - } - return useParentFirst; + return Collections.list(loaderPackages.elements()).stream() + .noneMatch(resourceName::startsWith) + && (Collections.list(systemPackages.elements()).stream() + .anyMatch(resourceName::startsWith) || parentFirst); } /** @@ -885,12 +869,11 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo } else { // try and load from this loader if the parent either didn't find // it or wasn't consulted. - final Enumeration<File> e = pathComponents.elements(); - while (e.hasMoreElements() && url == null) { - final File pathComponent = e.nextElement(); + for (final File pathComponent : Collections.list(pathComponents.elements())) { url = getResourceURL(pathComponent, name); if (url != null) { log("Resource " + name + " loaded from ant loader", Project.MSG_DEBUG); + break; } } } @@ -974,14 +957,19 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo } if (isParentFirst(name)) { // Normal case. - return CollectionUtils.append(base, mine); + return append(base, mine); } if (ignoreBase) { - return getRootLoader() == null ? mine : CollectionUtils.append(mine, getRootLoader() - .getResources(name)); + return getRootLoader() == null ? mine + : append(mine, getRootLoader().getResources(name)); } // parent last: - return CollectionUtils.append(mine, base); + return append(mine, base); + } + + private static Enumeration<URL> append(Enumeration<URL> one, Enumeration<URL> two) { + return Stream.concat(Collections.list(one).stream(), Collections.list(two).stream()) + .collect(Collectors.collectingAndThen(Collectors.toList(), Collections::enumeration)); } /** @@ -1355,9 +1343,7 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo // we need to search the components of the path to see if // we can find the class we want. final String classFilename = getClassFilename(name); - final Enumeration<File> e = pathComponents.elements(); - while (e.hasMoreElements()) { - final File pathComponent = e.nextElement(); + for (final File pathComponent : Collections.list(pathComponents.elements())) { InputStream stream = null; try { stream = getResourceStream(pathComponent, classFilename); @@ -1519,12 +1505,7 @@ public class AntClassLoader extends ClassLoader implements SubBuildListener, Clo * here */ public void addJavaLibraries() { - final Vector<String> packages = JavaEnvUtils.getJrePackages(); - final Enumeration<String> e = packages.elements(); - while (e.hasMoreElements()) { - final String packageName = e.nextElement(); - addSystemPackageRoot(packageName); - } + JavaEnvUtils.getJrePackages().forEach(this::addSystemPackageRoot); } /** http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/ArgumentProcessorRegistry.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/ArgumentProcessorRegistry.java b/src/main/org/apache/tools/ant/ArgumentProcessorRegistry.java index 29f8edf..9119191 100644 --- a/src/main/org/apache/tools/ant/ArgumentProcessorRegistry.java +++ b/src/main/org/apache/tools/ant/ArgumentProcessorRegistry.java @@ -25,7 +25,7 @@ import java.io.UnsupportedEncodingException; import java.net.URL; import java.net.URLConnection; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.List; import org.apache.tools.ant.util.FileUtils; @@ -74,9 +74,7 @@ public class ArgumentProcessorRegistry { try { ClassLoader classLoader = LoaderUtils.getContextClassLoader(); if (classLoader != null) { - Enumeration<URL> resources = classLoader.getResources(SERVICE_ID); - while (resources.hasMoreElements()) { - URL resource = resources.nextElement(); + for (URL resource : Collections.list(classLoader.getResources(SERVICE_ID))) { URLConnection conn = resource.openConnection(); conn.setUseCaches(false); ArgumentProcessor processor = getProcessorByService(conn.getInputStream()); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/ComponentHelper.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/ComponentHelper.java b/src/main/org/apache/tools/ant/ComponentHelper.java index 04b048a..0011079 100644 --- a/src/main/org/apache/tools/ant/ComponentHelper.java +++ b/src/main/org/apache/tools/ant/ComponentHelper.java @@ -25,7 +25,6 @@ import java.io.StringWriter; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Modifier; import java.util.ArrayList; -import java.util.Enumeration; import java.util.HashMap; import java.util.HashSet; import java.util.Hashtable; @@ -756,10 +755,9 @@ public class ComponentHelper { ClassLoader classLoader = getClassLoader(null); Properties props = getDefaultDefinitions(false); for (String name : props.stringPropertyNames()) { - String className = props.getProperty(name); AntTypeDefinition def = new AntTypeDefinition(); def.setName(name); - def.setClassName(className); + def.setClassName(props.getProperty(name)); def.setClassLoader(classLoader); def.setAdaptToClass(Task.class); def.setAdapterClass(TaskAdapter.class); @@ -816,13 +814,10 @@ public class ComponentHelper { private void initTypes() { ClassLoader classLoader = getClassLoader(null); Properties props = getDefaultDefinitions(true); - Enumeration<?> e = props.propertyNames(); - while (e.hasMoreElements()) { - String name = (String) e.nextElement(); - String className = props.getProperty(name); + for (String name : props.stringPropertyNames()) { AntTypeDefinition def = new AntTypeDefinition(); def.setName(name); - def.setClassName(className); + def.setClassName(props.getProperty(name)); def.setClassLoader(classLoader); antTypeTable.put(name, def); } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/Diagnostics.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/Diagnostics.java b/src/main/org/apache/tools/ant/Diagnostics.java index bf6aca0..7434433 100644 --- a/src/main/org/apache/tools/ant/Diagnostics.java +++ b/src/main/org/apache/tools/ant/Diagnostics.java @@ -27,7 +27,6 @@ import java.lang.reflect.Method; import java.net.URL; import java.nio.file.Files; import java.util.Calendar; -import java.util.Enumeration; import java.util.Properties; import java.util.TimeZone; @@ -357,12 +356,8 @@ public final class Diagnostics { out.println("Access to System.getProperties() blocked " + "by a security manager"); return; } - for (Enumeration<?> keys = sysprops.propertyNames(); - keys.hasMoreElements();) { - String key = (String) keys.nextElement(); - String value = getProperty(key); - out.println(key + " : " + value); - } + sysprops.stringPropertyNames().stream() + .map(key -> key + " : " + getProperty(key)).forEach(out::println); } /** @@ -483,8 +478,7 @@ public final class Diagnostics { Properties props = new Properties(); try { props.load(is); - for (Enumeration<?> keys = props.keys(); keys.hasMoreElements();) { - String key = (String) keys.nextElement(); + for (String key : props.stringPropertyNames()) { String classname = props.getProperty(key); try { Class.forName(classname); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/Main.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/Main.java b/src/main/org/apache/tools/ant/Main.java index 036ed26..1152906 100644 --- a/src/main/org/apache/tools/ant/Main.java +++ b/src/main/org/apache/tools/ant/Main.java @@ -33,10 +33,10 @@ import java.util.HashSet; import java.util.Iterator; import java.util.List; import java.util.Map; -import java.util.Map.Entry; import java.util.Properties; import java.util.Set; import java.util.Vector; +import java.util.stream.Collectors; import org.apache.tools.ant.input.DefaultInputHandler; import org.apache.tools.ant.input.InputHandler; @@ -45,7 +45,6 @@ import org.apache.tools.ant.listener.SilentLogger; import org.apache.tools.ant.property.GetProperty; import org.apache.tools.ant.property.ResolvePropertyMap; import org.apache.tools.ant.util.ClasspathUtils; -import org.apache.tools.ant.util.CollectionUtils; import org.apache.tools.ant.util.FileUtils; import org.apache.tools.ant.util.ProxySetup; @@ -213,12 +212,8 @@ public class Main implements AntMain { } if (additionalUserProperties != null) { - for (final Enumeration<?> e = additionalUserProperties.keys(); - e.hasMoreElements();) { - final String key = (String) e.nextElement(); - final String property = additionalUserProperties.getProperty(key); - definedProps.put(key, property); - } + additionalUserProperties.stringPropertyNames() + .forEach(key -> definedProps.put(key, additionalUserProperties.getProperty(key))); } // expect the worst @@ -407,9 +402,7 @@ public class Main implements AntMain { final int newI = processor.readArguments(args, i); if (newI != -1) { List<String> extraArgs = extraArguments.computeIfAbsent(processor.getClass(), k -> new ArrayList<>()); - for (; i < newI && i < args.length; i++) { - extraArgs.add(args[i]); - } + extraArgs.addAll(Arrays.asList(args).subList(newI, args.length)); processed = true; break; } @@ -656,13 +649,9 @@ public class Main implements AntMain { } // ensure that -D properties take precedence - final Enumeration<?> propertyNames = props.propertyNames(); - while (propertyNames.hasMoreElements()) { - final String name = (String) propertyNames.nextElement(); - if (definedProps.getProperty(name) == null) { - definedProps.put(name, props.getProperty(name)); - } - } + props.stringPropertyNames().stream() + .filter(name -> definedProps.getProperty(name) == null) + .forEach(name -> definedProps.put(name, props.getProperty(name))); } } @@ -896,11 +885,7 @@ public class Main implements AntMain { resolver.resolveAllProperties(props, null, false); // set user-define properties - for (final Entry<String, Object> ent : props.entrySet()) { - final String arg = ent.getKey(); - final Object value = ent.getValue(); - project.setUserProperty(arg, String.valueOf(value)); - } + props.forEach((arg, value) -> project.setUserProperty(arg, String.valueOf(value))); project.setUserProperty(MagicNames.ANT_FILE, buildFile.getAbsolutePath()); @@ -915,7 +900,7 @@ public class Main implements AntMain { // Setting it here allows top-level tasks to access the // property. project.setUserProperty(MagicNames.PROJECT_INVOKED_TARGETS, - CollectionUtils.flattenToString(targets)); + targets.stream().collect(Collectors.joining(","))); } /** @@ -1136,25 +1121,18 @@ public class Main implements AntMain { */ private static Map<String, Target> removeDuplicateTargets(final Map<String, Target> targets) { final Map<Location, Target> locationMap = new HashMap<>(); - for (final Entry<String, Target> entry : targets.entrySet()) { - final String name = entry.getKey(); - final Target target = entry.getValue(); + targets.forEach((name, target) -> { final Target otherTarget = locationMap.get(target.getLocation()); // Place this entry in the location map if // a) location is not in the map // b) location is in map, but its name is longer // (an imported target will have a name. prefix) - if (otherTarget == null - || otherTarget.getName().length() > name.length()) { - locationMap.put( - target.getLocation(), target); // Smallest name wins + if (otherTarget == null || otherTarget.getName().length() > name.length()) { + locationMap.put(target.getLocation(), target); // Smallest name wins } - } - final Map<String, Target> ret = new HashMap<>(); - for (final Target target : locationMap.values()) { - ret.put(target.getName(), target); - } - return ret; + }); + return locationMap.values().stream() + .collect(Collectors.toMap(Target::getName, target -> target, (a, b) -> b)); } /** @@ -1287,18 +1265,9 @@ public class Main implements AntMain { msg.append(descriptions.elementAt(i)); } msg.append(eol); - if (!dependencies.isEmpty()) { - final Enumeration<String> deps = dependencies.elementAt(i); - if (deps.hasMoreElements()) { - msg.append(" depends on: "); - while (deps.hasMoreElements()) { - msg.append(deps.nextElement()); - if (deps.hasMoreElements()) { - msg.append(", "); - } - } - msg.append(eol); - } + if (!dependencies.isEmpty() && dependencies.elementAt(i).hasMoreElements()) { + msg.append(Collections.list(dependencies.elementAt(i)).stream() + .collect(Collectors.joining(", ", " depends on: ", eol))); } } project.log(msg.toString(), Project.MSG_WARN); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/Project.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/Project.java b/src/main/org/apache/tools/ant/Project.java index 844b7d4..4d8ab59 100644 --- a/src/main/org/apache/tools/ant/Project.java +++ b/src/main/org/apache/tools/ant/Project.java @@ -25,7 +25,6 @@ import java.lang.reflect.Method; import java.lang.reflect.Modifier; import java.util.Arrays; import java.util.Collections; -import java.util.Enumeration; import java.util.HashMap; import java.util.HashSet; import java.util.Hashtable; @@ -48,7 +47,6 @@ import org.apache.tools.ant.types.Path; import org.apache.tools.ant.types.Resource; import org.apache.tools.ant.types.ResourceFactory; import org.apache.tools.ant.types.resources.FileResource; -import org.apache.tools.ant.util.CollectionUtils; import org.apache.tools.ant.util.FileUtils; import org.apache.tools.ant.util.JavaEnvUtils; import org.apache.tools.ant.util.VectorSet; @@ -1249,7 +1247,7 @@ public class Project implements ResourceFactory { */ public void executeTargets(final Vector<String> names) throws BuildException { setUserProperty(MagicNames.PROJECT_INVOKED_TARGETS, - CollectionUtils.flattenToString(names)); + names.stream().collect(Collectors.joining(","))); getExecutor().executeTargets(this, names.toArray(new String[names.size()])); } @@ -1374,9 +1372,7 @@ public class Project implements ResourceFactory { BuildException buildException = null; // first build exception for (final Target curtarget : sortedTargets) { boolean canExecute = true; - for (final Enumeration<String> depIter = curtarget.getDependencies(); - depIter.hasMoreElements();) { - final String dependencyName = depIter.nextElement(); + for (final String dependencyName : Collections.list(curtarget.getDependencies())) { if (!succeededTargets.contains(dependencyName)) { canExecute = false; log(curtarget, @@ -1833,8 +1829,7 @@ public class Project implements ResourceFactory { + " is " + ret, MSG_VERBOSE); final Vector<Target> complete = (returnAll) ? ret : new Vector<>(ret); - for (final Enumeration<String> en = targetTable.keys(); en.hasMoreElements();) { - final String curTarget = en.nextElement(); + for (final String curTarget : targetTable.keySet()) { final String st = state.get(curTarget); if (st == null) { tsort(curTarget, targetTable, state, visiting, complete); @@ -1912,8 +1907,7 @@ public class Project implements ResourceFactory { } throw new BuildException(new String(sb)); } - for (final Enumeration<String> en = target.getDependencies(); en.hasMoreElements();) { - final String cur = en.nextElement(); + for (final String cur : Collections.list(target.getDependencies())) { final String m = state.get(cur); if (m == null) { // Not been visited http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/ProjectHelperRepository.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/ProjectHelperRepository.java b/src/main/org/apache/tools/ant/ProjectHelperRepository.java index 74a1bf7..8bb0cb2 100644 --- a/src/main/org/apache/tools/ant/ProjectHelperRepository.java +++ b/src/main/org/apache/tools/ant/ProjectHelperRepository.java @@ -24,7 +24,7 @@ import java.lang.reflect.Constructor; import java.net.URL; import java.net.URLConnection; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.Iterator; import java.util.List; import java.util.stream.Stream; @@ -85,10 +85,7 @@ public class ProjectHelperRepository { try { ClassLoader classLoader = LoaderUtils.getContextClassLoader(); if (classLoader != null) { - Enumeration<URL> resources = - classLoader.getResources(ProjectHelper.SERVICE_ID); - while (resources.hasMoreElements()) { - URL resource = resources.nextElement(); + for (URL resource : Collections.list(classLoader.getResources(ProjectHelper.SERVICE_ID))) { URLConnection conn = resource.openConnection(); conn.setUseCaches(false); projectHelper = http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/Task.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/Task.java b/src/main/org/apache/tools/ant/Task.java index 38d89e1..79e729d 100644 --- a/src/main/org/apache/tools/ant/Task.java +++ b/src/main/org/apache/tools/ant/Task.java @@ -19,7 +19,7 @@ package org.apache.tools.ant; import java.io.IOException; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.dispatch.DispatchUtils; @@ -425,11 +425,8 @@ public abstract class Task extends ProjectComponent { */ private void replaceChildren(RuntimeConfigurable wrapper, UnknownElement parentElement) { - Enumeration<RuntimeConfigurable> e = wrapper.getChildren(); - while (e.hasMoreElements()) { - RuntimeConfigurable childWrapper = e.nextElement(); - UnknownElement childElement = - new UnknownElement(childWrapper.getElementTag()); + for (RuntimeConfigurable childWrapper : Collections.list(wrapper.getChildren())) { + UnknownElement childElement = new UnknownElement(childWrapper.getElementTag()); parentElement.addChild(childElement); childElement.setProject(getProject()); childElement.setRuntimeConfigurableWrapper(childWrapper); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/UnknownElement.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/UnknownElement.java b/src/main/org/apache/tools/ant/UnknownElement.java index 32b7f11..4d1cc31 100644 --- a/src/main/org/apache/tools/ant/UnknownElement.java +++ b/src/main/org/apache/tools/ant/UnknownElement.java @@ -20,7 +20,7 @@ package org.apache.tools.ant; import java.io.IOException; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.Iterator; import java.util.List; import java.util.Map; @@ -679,8 +679,7 @@ public class UnknownElement extends Task { } copyRC.addText(getWrapper().getText().toString()); - for (Enumeration<RuntimeConfigurable> e = getWrapper().getChildren(); e.hasMoreElements();) { - RuntimeConfigurable r = e.nextElement(); + for (RuntimeConfigurable r : Collections.list(getWrapper().getChildren())) { UnknownElement ueChild = (UnknownElement) r.getProxy(); UnknownElement copyChild = ueChild.copy(newProject); copyRC.addChild(copyChild.getWrapper()); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/XmlLogger.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/XmlLogger.java b/src/main/org/apache/tools/ant/XmlLogger.java index c4da280..789b9fd 100644 --- a/src/main/org/apache/tools/ant/XmlLogger.java +++ b/src/main/org/apache/tools/ant/XmlLogger.java @@ -24,7 +24,7 @@ import java.io.PrintStream; import java.io.Writer; import java.nio.file.Files; import java.nio.file.Paths; -import java.util.Enumeration; +import java.util.Collections; import java.util.Hashtable; import java.util.Stack; @@ -345,14 +345,9 @@ public class XmlLogger implements BuildLogger { if (element != null) { return element; } - for (Enumeration<Task> e = tasks.keys(); e.hasMoreElements();) { - Task key = e.nextElement(); - if (key instanceof UnknownElement - && ((UnknownElement) key).getTask() == task) { - return tasks.get(key); - } - } - return null; + return Collections.list(tasks.keys()).stream().filter(UnknownElement.class::isInstance) + .filter(key -> ((UnknownElement) key).getTask() == task).findFirst() + .map(key -> tasks.get(key)).orElse(null); } /** http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/filters/ReplaceTokens.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/filters/ReplaceTokens.java b/src/main/org/apache/tools/ant/filters/ReplaceTokens.java index 0a9c08b..416ffb2 100644 --- a/src/main/org/apache/tools/ant/filters/ReplaceTokens.java +++ b/src/main/org/apache/tools/ant/filters/ReplaceTokens.java @@ -21,7 +21,6 @@ import java.io.File; import java.io.IOException; import java.io.InputStream; import java.io.Reader; -import java.util.Enumeration; import java.util.Hashtable; import java.util.Map; import java.util.Properties; @@ -330,11 +329,7 @@ public final class ReplaceTokens private void makeTokensFromProperties(Resource r) { Properties props = getProperties(r); - for (Enumeration<?> e = props.keys(); e.hasMoreElements();) { - String key = (String) e.nextElement(); - String value = props.getProperty(key); - hash.put(key, value); - } + props.stringPropertyNames().forEach(key -> hash.put(key, props.getProperty(key))); } /** http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/listener/MailLogger.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/listener/MailLogger.java b/src/main/org/apache/tools/ant/listener/MailLogger.java index aed84f8..c2b9e25 100644 --- a/src/main/org/apache/tools/ant/listener/MailLogger.java +++ b/src/main/org/apache/tools/ant/listener/MailLogger.java @@ -22,7 +22,6 @@ import java.io.InputStream; import java.io.PrintStream; import java.nio.file.Files; import java.nio.file.Paths; -import java.util.Enumeration; import java.util.Map; import java.util.Properties; import java.util.StringTokenizer; @@ -129,11 +128,8 @@ public class MailLogger extends DefaultLogger { } } - for (Enumeration<?> e = fileProperties.keys(); e.hasMoreElements();) { - String key = (String) e.nextElement(); - String value = fileProperties.getProperty(key); - properties.put(key, project.replaceProperties(value)); - } + fileProperties.stringPropertyNames() + .forEach(key -> properties.put(key, project.replaceProperties(fileProperties.getProperty(key)))); boolean success = (event.getException() == null); String prefix = success ? "success" : "failure"; http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/AntStructure.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/AntStructure.java b/src/main/org/apache/tools/ant/taskdefs/AntStructure.java index 39fe89f..1770774 100644 --- a/src/main/org/apache/tools/ant/taskdefs/AntStructure.java +++ b/src/main/org/apache/tools/ant/taskdefs/AntStructure.java @@ -27,7 +27,7 @@ import java.io.PrintWriter; import java.io.UnsupportedEncodingException; import java.nio.file.Files; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.Hashtable; import java.util.List; import java.util.Set; @@ -309,10 +309,7 @@ public class AntStructure extends Task { v.add(TASKS); } - Enumeration<String> e = ih.getNestedElements(); - while (e.hasMoreElements()) { - v.add(e.nextElement()); - } + v.addAll(Collections.list(ih.getNestedElements())); final Collector<CharSequence, ?, String> joinAlts = Collectors.joining(" | ", "(", ")"); @@ -331,9 +328,7 @@ public class AntStructure extends Task { sb = new StringBuilder(); sb.append(String.format("<!ATTLIST %s%n id ID #IMPLIED", name)); - e = ih.getAttributes(); - while (e.hasMoreElements()) { - final String attrName = e.nextElement(); + for (final String attrName : Collections.list(ih.getAttributes())) { if ("id".equals(attrName)) { continue; } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/Expand.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/Expand.java b/src/main/org/apache/tools/ant/taskdefs/Expand.java index de50311..82c80f4 100644 --- a/src/main/org/apache/tools/ant/taskdefs/Expand.java +++ b/src/main/org/apache/tools/ant/taskdefs/Expand.java @@ -24,8 +24,8 @@ import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.nio.file.Files; +import java.util.Collections; import java.util.Date; -import java.util.Enumeration; import java.util.HashSet; import java.util.List; import java.util.Set; @@ -189,10 +189,8 @@ public class Expand extends Task { } try (ZipFile zf = new ZipFile(srcF, encoding, scanForUnicodeExtraFields)) { boolean empty = true; - Enumeration<ZipEntry> e = zf.getEntries(); - while (e.hasMoreElements()) { + for (ZipEntry ze : Collections.list(zf.getEntries())) { empty = false; - ZipEntry ze = e.nextElement(); InputStream is = null; log("extracting " + ze.getName(), Project.MSG_DEBUG); try { http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/HostInfo.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/HostInfo.java b/src/main/org/apache/tools/ant/taskdefs/HostInfo.java index 771ae7b..152d847 100644 --- a/src/main/org/apache/tools/ant/taskdefs/HostInfo.java +++ b/src/main/org/apache/tools/ant/taskdefs/HostInfo.java @@ -23,7 +23,7 @@ import java.net.Inet6Address; import java.net.InetAddress; import java.net.NetworkInterface; import java.util.Arrays; -import java.util.Enumeration; +import java.util.Collections; import java.util.LinkedList; import java.util.List; @@ -117,14 +117,8 @@ public class HostInfo extends Task { private void executeLocal() { try { inetAddrs = new LinkedList<>(); - Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); - while (interfaces.hasMoreElements()) { - NetworkInterface currentif = interfaces.nextElement(); - Enumeration<InetAddress> addrs = currentif.getInetAddresses(); - while (addrs.hasMoreElements()) { - inetAddrs.add(addrs.nextElement()); - } - } + Collections.list(NetworkInterface.getNetworkInterfaces()) + .forEach(netInterface -> inetAddrs.addAll(Collections.list(netInterface.getInetAddresses()))); selectAddresses(); if (nameAddr != null && hasHostName(nameAddr)) { http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/Jar.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/Jar.java b/src/main/org/apache/tools/ant/taskdefs/Jar.java index 02fe9e7..64c658d 100644 --- a/src/main/org/apache/tools/ant/taskdefs/Jar.java +++ b/src/main/org/apache/tools/ant/taskdefs/Jar.java @@ -33,7 +33,6 @@ import java.nio.file.Files; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; -import java.util.Enumeration; import java.util.HashSet; import java.util.List; import java.util.Set; @@ -325,10 +324,8 @@ public class Jar extends Zip { // must not use getEntry as "well behaving" applications // must accept the manifest in any capitalization - Enumeration<? extends ZipEntry> e = zf.entries(); - while (e.hasMoreElements()) { - ZipEntry ze = e.nextElement(); - if (MANIFEST_NAME.equalsIgnoreCase(ze.getName())) { + for (ZipEntry ze : Collections.list(zf.entries())) { + if (MANIFEST_NAME.equalsIgnoreCase(ze.getName())) { try (InputStreamReader isr = new InputStreamReader(zf.getInputStream(ze), "UTF-8")) { return getManifest(isr); @@ -354,14 +351,8 @@ public class Jar extends Zip { private boolean jarHasIndex(File jarFile) throws IOException { try (ZipFile zf = new ZipFile(jarFile)) { - Enumeration<? extends ZipEntry> e = zf.entries(); - while (e.hasMoreElements()) { - ZipEntry ze = e.nextElement(); - if (INDEX_NAME.equalsIgnoreCase(ze.getName())) { - return true; - } - } - return false; + return Collections.list(zf.entries()).stream() + .anyMatch(ze -> INDEX_NAME.equalsIgnoreCase(ze.getName())); } } @@ -1072,11 +1063,8 @@ public class Jar extends Zip { List<String> files) throws IOException { try (org.apache.tools.zip.ZipFile zf = new org.apache.tools.zip.ZipFile(file, "utf-8")) { - Enumeration<org.apache.tools.zip.ZipEntry> entries = zf.getEntries(); Set<String> dirSet = new HashSet<>(); - while (entries.hasMoreElements()) { - org.apache.tools.zip.ZipEntry ze = - entries.nextElement(); + for (org.apache.tools.zip.ZipEntry ze : Collections.list(zf.getEntries())) { String name = ze.getName(); if (ze.isDirectory()) { dirSet.add(name); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/MacroInstance.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/MacroInstance.java b/src/main/org/apache/tools/ant/taskdefs/MacroInstance.java index 7190e39..f231866 100644 --- a/src/main/org/apache/tools/ant/taskdefs/MacroInstance.java +++ b/src/main/org/apache/tools/ant/taskdefs/MacroInstance.java @@ -19,7 +19,7 @@ package org.apache.tools.ant.taskdefs; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.Hashtable; @@ -277,9 +277,7 @@ public class MacroInstance extends Task implements DynamicAttribute, TaskContain rc.addText(macroSubs(ue.getWrapper().getText().toString(), localAttributes)); - Enumeration<RuntimeConfigurable> e = ue.getWrapper().getChildren(); - while (e.hasMoreElements()) { - RuntimeConfigurable r = e.nextElement(); + for (RuntimeConfigurable r : Collections.list(ue.getWrapper().getChildren())) { UnknownElement unknownElement = (UnknownElement) r.getProxy(); String tag = unknownElement.getTaskType(); if (tag != null) { http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/Manifest.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/Manifest.java b/src/main/org/apache/tools/ant/taskdefs/Manifest.java index 28634ef..70eb4fc 100644 --- a/src/main/org/apache/tools/ant/taskdefs/Manifest.java +++ b/src/main/org/apache/tools/ant/taskdefs/Manifest.java @@ -26,6 +26,7 @@ import java.io.PrintWriter; import java.io.Reader; import java.io.StringWriter; import java.io.UnsupportedEncodingException; +import java.util.ArrayList; import java.util.Collections; import java.util.Enumeration; import java.util.LinkedHashMap; @@ -37,7 +38,6 @@ import java.util.Vector; import java.util.stream.Collectors; import org.apache.tools.ant.BuildException; -import org.apache.tools.ant.util.CollectionUtils; import org.apache.tools.ant.util.FileUtils; /** @@ -490,21 +490,15 @@ public class Manifest { "Unable to merge sections with different names"); } - Enumeration<String> e = section.getAttributeKeys(); Attribute classpathAttribute = null; - while (e.hasMoreElements()) { - String attributeName = e.nextElement(); + for (String attributeName : Collections.list(section.getAttributeKeys())) { Attribute attribute = section.getAttribute(attributeName); if (ATTRIBUTE_CLASSPATH.equalsIgnoreCase(attributeName)) { if (classpathAttribute == null) { classpathAttribute = new Attribute(); classpathAttribute.setName(ATTRIBUTE_CLASSPATH); } - Enumeration<String> cpe = attribute.getValues(); - while (cpe.hasMoreElements()) { - String value = cpe.nextElement(); - classpathAttribute.addValue(value); - } + Collections.list(attribute.getValues()).forEach(classpathAttribute::addValue); } else { // the merge file always wins storeAttribute(attribute); @@ -515,11 +509,7 @@ public class Manifest { if (mergeClassPaths) { Attribute currentCp = getAttribute(ATTRIBUTE_CLASSPATH); if (currentCp != null) { - for (Enumeration<String> attribEnum = currentCp.getValues(); - attribEnum.hasMoreElements();) { - String value = attribEnum.nextElement(); - classpathAttribute.addValue(value); - } + Collections.list(currentCp.getValues()).forEach(classpathAttribute::addValue); } } storeAttribute(classpathAttribute); @@ -558,11 +548,8 @@ public class Manifest { Attribute nameAttr = new Attribute(ATTRIBUTE_NAME, name); nameAttr.write(writer); } - Enumeration<String> e = getAttributeKeys(); - while (e.hasMoreElements()) { - String key = e.nextElement(); - Attribute attribute = getAttribute(key); - attribute.write(writer, flatten); + for (String key : Collections.list(getAttributeKeys())) { + getAttribute(key).write(writer, flatten); } writer.print(EOL); } @@ -586,7 +573,7 @@ public class Manifest { * key of an attribute of the section. */ public Enumeration<String> getAttributeKeys() { - return CollectionUtils.asEnumeration(attributes.keySet().iterator()); + return Collections.enumeration(attributes.keySet()); } /** @@ -666,11 +653,7 @@ public class Manifest { } else { warnings.add( "Multiple Class-Path attributes are supported but violate the Jar specification and may not be correctly processed in all environments"); - Enumeration<String> e = attribute.getValues(); - while (e.hasMoreElements()) { - String value = e.nextElement(); - classpathAttribute.addValue(value); - } + Collections.list(attribute.getValues()).forEach(classpathAttribute::addValue); } } else if (attributes.containsKey(attributeKey)) { throw new ManifestException("The attribute \"" @@ -693,13 +676,9 @@ public class Manifest { public Object clone() { Section cloned = new Section(); cloned.setName(name); - Enumeration<String> e = getAttributeKeys(); - while (e.hasMoreElements()) { - String key = e.nextElement(); - Attribute attribute = getAttribute(key); - cloned.storeAttribute(new Attribute(attribute.getName(), - attribute.getValue())); - } + Collections.list(getAttributeKeys()).stream() + .map(key -> new Attribute(getAttribute(key).getName(), + getAttribute(key).getValue())).forEach(cloned::storeAttribute); return cloned; } @@ -951,9 +930,7 @@ public class Manifest { manifestVersion = other.manifestVersion; } - Enumeration<String> e = other.getSectionNames(); - while (e.hasMoreElements()) { - String sectionName = e.nextElement(); + for (String sectionName : Collections.list(other.getSectionNames())) { Section ourSection = sections.get(sectionName); Section otherSection = other.sections.get(sectionName); @@ -1042,22 +1019,14 @@ public class Manifest { * @return an enumeration of warning strings */ public Enumeration<String> getWarnings() { - Vector<String> warnings = new Vector<>(); + // create a vector and add in the warnings for the main section + List<String> warnings = new ArrayList<>(Collections.list(mainSection.getWarnings())); - Enumeration<String> warnEnum = mainSection.getWarnings(); - while (warnEnum.hasMoreElements()) { - warnings.addElement(warnEnum.nextElement()); - } - - // create a vector and add in the warnings for all the sections - for (Section section : sections.values()) { - Enumeration<String> e2 = section.getWarnings(); - while (e2.hasMoreElements()) { - warnings.addElement(e2.nextElement()); - } - } + // add in the warnings for all the sections + sections.values().stream().map(section -> Collections.list(section.getWarnings())) + .forEach(warnings::addAll); - return warnings.elements(); + return Collections.enumeration(warnings); } /** @@ -1140,6 +1109,6 @@ public class Manifest { * @return an Enumeration of section names */ public Enumeration<String> getSectionNames() { - return CollectionUtils.asEnumeration(sections.keySet().iterator()); + return Collections.enumeration(sections.keySet()); } } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/ManifestTask.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/ManifestTask.java b/src/main/org/apache/tools/ant/taskdefs/ManifestTask.java index 151a3cf..69fa787 100644 --- a/src/main/org/apache/tools/ant/taskdefs/ManifestTask.java +++ b/src/main/org/apache/tools/ant/taskdefs/ManifestTask.java @@ -25,12 +25,11 @@ import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.nio.charset.Charset; import java.nio.file.Files; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.Task; -import org.apache.tools.ant.taskdefs.Manifest.Attribute; import org.apache.tools.ant.types.EnumeratedAttribute; /** @@ -113,12 +112,8 @@ public class ManifestTask extends Task { */ public void addConfiguredSection(Manifest.Section section) throws ManifestException { - Enumeration<String> attributeKeys = section.getAttributeKeys(); - while (attributeKeys.hasMoreElements()) { - Attribute attribute = section.getAttribute( - attributeKeys.nextElement()); - checkAttribute(attribute); - } + Collections.list(section.getAttributeKeys()).stream() + .map(section::getAttribute).forEach(this::checkAttribute); nestedManifest.addConfiguredSection(section); } @@ -245,12 +240,9 @@ public class ManifestTask extends Task { } } - //look for and print warnings - for (Enumeration<String> e = nestedManifest.getWarnings(); - e.hasMoreElements();) { - log("Manifest warning: " + e.nextElement(), - Project.MSG_WARN); - } + // look for and print warnings + Collections.list(nestedManifest.getWarnings()) + .forEach(e -> log("Manifest warning: " + e, Project.MSG_WARN)); try { if ("update".equals(mode.getValue()) && manifestFile.exists()) { if (current != null) { http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/condition/And.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/condition/And.java b/src/main/org/apache/tools/ant/taskdefs/condition/And.java index 5ec6608..8fc5c6c 100644 --- a/src/main/org/apache/tools/ant/taskdefs/condition/And.java +++ b/src/main/org/apache/tools/ant/taskdefs/condition/And.java @@ -18,7 +18,7 @@ package org.apache.tools.ant.taskdefs.condition; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.BuildException; @@ -38,13 +38,7 @@ public class And extends ConditionBase implements Condition { */ @Override public boolean eval() throws BuildException { - Enumeration<Condition> e = getConditions(); - while (e.hasMoreElements()) { - if (!e.nextElement().eval()) { - return false; - } - } - return true; + return Collections.list(getConditions()).stream().allMatch(Condition::eval); } } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/condition/IsSigned.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/condition/IsSigned.java b/src/main/org/apache/tools/ant/taskdefs/condition/IsSigned.java index 851bf12..199abe1 100644 --- a/src/main/org/apache/tools/ant/taskdefs/condition/IsSigned.java +++ b/src/main/org/apache/tools/ant/taskdefs/condition/IsSigned.java @@ -19,13 +19,12 @@ package org.apache.tools.ant.taskdefs.condition; import java.io.File; import java.io.IOException; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.taskdefs.ManifestTask; import org.apache.tools.ant.types.DataType; -import org.apache.tools.zip.ZipEntry; import org.apache.tools.zip.ZipFile; /** @@ -73,15 +72,8 @@ public class IsSigned extends DataType implements Condition { throws IOException { try (ZipFile jarFile = new ZipFile(zipFile)) { if (null == name) { - Enumeration<ZipEntry> entries = jarFile.getEntries(); - while (entries.hasMoreElements()) { - String eName = entries.nextElement().getName(); - if (eName.startsWith(SIG_START) - && eName.endsWith(SIG_END)) { - return true; - } - } - return false; + return Collections.list(jarFile.getEntries()).stream() + .anyMatch(e -> e.getName().startsWith(SIG_START) && e.getName().endsWith(SIG_END)); } name = replaceInvalidChars(name); boolean shortSig = jarFile.getEntry(SIG_START http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/condition/Or.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/condition/Or.java b/src/main/org/apache/tools/ant/taskdefs/condition/Or.java index c16f89f..32caaa8 100644 --- a/src/main/org/apache/tools/ant/taskdefs/condition/Or.java +++ b/src/main/org/apache/tools/ant/taskdefs/condition/Or.java @@ -18,7 +18,7 @@ package org.apache.tools.ant.taskdefs.condition; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.BuildException; @@ -38,14 +38,7 @@ public class Or extends ConditionBase implements Condition { */ @Override public boolean eval() throws BuildException { - Enumeration<Condition> e = getConditions(); - while (e.hasMoreElements()) { - Condition c = e.nextElement(); - if (c.eval()) { - return true; - } - } - return false; + return Collections.list(getConditions()).stream().anyMatch(Condition::eval); } } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/condition/Xor.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/condition/Xor.java b/src/main/org/apache/tools/ant/taskdefs/condition/Xor.java index 5a0ac81..a771e95 100644 --- a/src/main/org/apache/tools/ant/taskdefs/condition/Xor.java +++ b/src/main/org/apache/tools/ant/taskdefs/condition/Xor.java @@ -17,7 +17,7 @@ */ package org.apache.tools.ant.taskdefs.condition; -import java.util.Enumeration; +import java.util.Collections; import org.apache.tools.ant.BuildException; @@ -36,12 +36,10 @@ public class Xor extends ConditionBase implements Condition { */ @Override public boolean eval() throws BuildException { - Enumeration<Condition> e = getConditions(); - //initial state is false. + // initial state is false. boolean state = false; - while (e.hasMoreElements()) { - Condition c = e.nextElement(); - //every condition is xored against the previous one + for (Condition c : Collections.list(getConditions())) { + // every condition is xored against the previous one state ^= c.eval(); } return state; http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java b/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java index 95cd6c1..3dc3a6f 100644 --- a/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java +++ b/src/main/org/apache/tools/ant/taskdefs/cvslib/CvsTagDiff.java @@ -28,10 +28,11 @@ import java.nio.file.Files; import java.util.ArrayList; import java.util.List; import java.util.StringTokenizer; +import java.util.stream.Collectors; + import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.taskdefs.AbstractCvsTask; -import org.apache.tools.ant.util.CollectionUtils; import org.apache.tools.ant.util.DOMElementWriter; import org.apache.tools.ant.util.DOMUtils; import org.apache.tools.ant.util.FileUtils; @@ -420,7 +421,7 @@ public class CvsTagDiff extends AbstractCvsTask { root.setAttribute("cvsroot", getCvsRoot()); root.setAttribute("package", - CollectionUtils.flattenToString(packageNames)); + packageNames.stream().collect(Collectors.joining(","))); DOM_WRITER.openElement(root, writer, 0, "\t"); writer.println(); for (CvsTagEntry entry : entries) { http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java b/src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java index ed1a927..01fe812 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/TraXLiaison.java @@ -618,16 +618,11 @@ public class TraXLiaison implements XSLTLiaison4, ErrorListener, XSLTLoggerAware final XSLTProcess.Factory factory = xsltTask.getFactory(); if (factory != null) { setFactory(factory.getName()); - // configure factory attributes - for (final XSLTProcess.Factory.Attribute attr - : Collections.list(factory.getAttributes())) { - setAttribute(attr.getName(), attr.getValue()); - } - for (final XSLTProcess.Factory.Feature feature - : factory.getFeatures()) { - setFeature(feature.getName(), feature.getValue()); - } + Collections.list(factory.getAttributes()) + .forEach(attr -> setAttribute(attr.getName(), attr.getValue())); + factory.getFeatures() + .forEach(feature -> setFeature(feature.getName(), feature.getValue())); } final XMLCatalog xmlCatalog = xsltTask.getXMLCatalog(); @@ -637,12 +632,9 @@ public class TraXLiaison implements XSLTLiaison4, ErrorListener, XSLTLoggerAware setURIResolver(xmlCatalog); } - // configure output properties - for (final XSLTProcess.OutputProperty prop - : Collections.list(xsltTask.getOutputProperties())) { - setOutputProperty(prop.getName(), prop.getValue()); - } + Collections.list(xsltTask.getOutputProperties()) + .forEach(prop -> setOutputProperty(prop.getName(), prop.getValue())); suppressWarnings = xsltTask.getSuppressWarnings(); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/depend/AntAnalyzer.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/depend/AntAnalyzer.java b/src/main/org/apache/tools/ant/taskdefs/optional/depend/AntAnalyzer.java index 95ec973..6ddcd0b 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/depend/AntAnalyzer.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/depend/AntAnalyzer.java @@ -51,15 +51,15 @@ public class AntAnalyzer extends AbstractAnalyzer { protected void determineDependencies(Vector<File> files, Vector<String> classes) { // we get the root classes and build up a set of // classes upon which they depend + Set<String> dependencies = new HashSet<>(); + Set<File> containers = new HashSet<>(); Set<String> toAnalyze = new HashSet<>(Collections.list(getRootClasses())); + Set<String> analyzedDeps = new HashSet<>(); int count = 0; int maxCount = isClosureRequired() ? MAX_LOOPS : 1; - Set<String> dependencies = new HashSet<>(); - Set<File> containers = new HashSet<>(); - Set<String> analyzedDeps = null; while (!toAnalyze.isEmpty() && count++ < maxCount) { - analyzedDeps = new HashSet<>(); + analyzedDeps.clear(); for (String classname : toAnalyze) { dependencies.add(classname); try { @@ -76,11 +76,9 @@ public class AntAnalyzer extends AbstractAnalyzer { inStream = Files.newInputStream(Paths.get(container.getPath())); } else { zipFile = new ZipFile(container.getPath()); - String entryName - = classname.replace('.', '/') + ".class"; + String entryName = classname.replace('.', '/') + ".class"; ZipEntry entry = new ZipEntry(entryName); - inStream - = zipFile.getInputStream(entry); + inStream = zipFile.getInputStream(entry); } ClassFile classFile = new ClassFile(); classFile.read(inStream); @@ -95,13 +93,9 @@ public class AntAnalyzer extends AbstractAnalyzer { } toAnalyze.clear(); - // now recover all the dependencies collected and add to the list. - for (String className : analyzedDeps) { - if (!dependencies.contains(className)) { - toAnalyze.add(className); - } - } + analyzedDeps.stream().filter(className -> !dependencies.contains(className)) + .forEach(toAnalyze::add); } // pick up the last round of dependencies that were determined http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/depend/Depend.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/depend/Depend.java b/src/main/org/apache/tools/ant/taskdefs/optional/depend/Depend.java index 4827aef..4be59b5 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/depend/Depend.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/depend/Depend.java @@ -25,7 +25,7 @@ import java.io.FileWriter; import java.io.IOException; import java.net.URL; import java.util.ArrayList; -import java.util.Enumeration; +import java.util.Collections; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedHashSet; @@ -322,14 +322,9 @@ public class Depend extends MatchingTask { analyzer.addRootClass(info.className); analyzer.addClassPath(destPath); analyzer.setClosure(false); - dependencyList = new ArrayList<>(); - Enumeration<String> depEnum = analyzer.getClassDependencies(); - while (depEnum.hasMoreElements()) { - String o = depEnum.nextElement(); - dependencyList.add(o); - log("Class " + info.className + " depends on " + o, - Project.MSG_DEBUG); - } + dependencyList = new ArrayList<>(Collections.list(analyzer.getClassDependencies())); + dependencyList.forEach(o -> log("Class " + info.className + " depends on " + o, + Project.MSG_DEBUG)); cacheDirty = true; dependencyMap.put(info.className, dependencyList); } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java index 02566a6..7a34876 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/GenericDeploymentTool.java @@ -21,7 +21,7 @@ import java.io.File; import java.io.IOException; import java.io.InputStream; import java.nio.file.Files; -import java.util.Enumeration; +import java.util.Collections; import java.util.HashSet; import java.util.Hashtable; import java.util.Map; @@ -838,12 +838,8 @@ public class GenericDeploymentTool implements EJBDeploymentTool { } } - Enumeration<String> e = dependencyAnalyzer.getClassDependencies(); - - while (e.hasMoreElements()) { - String classname = e.nextElement(); - String location - = classname.replace('.', File.separatorChar) + ".class"; + for (String classname : Collections.list(dependencyAnalyzer.getClassDependencies())) { + String location = classname.replace('.', File.separatorChar) + ".class"; File classFile = new File(config.srcDir, location); if (classFile.exists()) { checkEntries.put(location, classFile); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java index 6698bd6..c44aea4 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java @@ -766,9 +766,7 @@ public class WeblogicDeploymentTool extends GenericDeploymentTool { newJarStream.setLevel(0); // Copy files from old WebLogic jar - for (Enumeration<JarEntry> e = wlEntries.elements(); e.hasMoreElements();) { - JarEntry je = e.nextElement(); - + for (JarEntry je : wlEntries.values()) { if (je.getCompressedSize() == -1 || je.getCompressedSize() == je.getSize()) { newJarStream.setLevel(0); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java index 3caea06..45bb25e 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/ejb/WebsphereDeploymentTool.java @@ -21,17 +21,18 @@ import java.io.File; import java.io.IOException; import java.io.InputStream; import java.nio.file.Files; -import java.util.Enumeration; +import java.util.Collections; import java.util.Hashtable; import java.util.jar.JarEntry; import java.util.jar.JarFile; import java.util.jar.JarOutputStream; +import java.util.stream.Collectors; +import java.util.zip.ZipEntry; import org.apache.tools.ant.AntClassLoader; import org.apache.tools.ant.BuildException; import org.apache.tools.ant.Project; import org.apache.tools.ant.taskdefs.Java; -import org.apache.tools.ant.taskdefs.optional.ejb.EjbJar.DTDLocation; import org.apache.tools.ant.types.Environment; import org.apache.tools.ant.types.Path; import org.apache.tools.ant.util.FileUtils; @@ -353,9 +354,7 @@ public class WebsphereDeploymentTool extends GenericDeploymentTool { // any supplied by the user handler.registerDTD(PUBLICID_EJB11, ejb11DTD); - for (DTDLocation dtdLocation : getConfig().dtdLocations) { - handler.registerDTD(dtdLocation.getPublicId(), dtdLocation.getLocation()); - } + getConfig().dtdLocations.forEach(l -> handler.registerDTD(l.getPublicId(), l.getLocation())); return handler; } @@ -372,9 +371,7 @@ public class WebsphereDeploymentTool extends GenericDeploymentTool { } }; - for (DTDLocation dtdLocation : getConfig().dtdLocations) { - handler.registerDTD(dtdLocation.getPublicId(), dtdLocation.getLocation()); - } + getConfig().dtdLocations.forEach(l -> handler.registerDTD(l.getPublicId(), l.getLocation())); return handler; } @@ -669,73 +666,64 @@ public class WebsphereDeploymentTool extends GenericDeploymentTool { genericJar = new JarFile(genericJarFile); wasJar = new JarFile(websphereJarFile); - Hashtable<String, JarEntry> genericEntries = new Hashtable<>(); - Hashtable<String, JarEntry> wasEntries = new Hashtable<>(); - Hashtable<String, JarEntry> replaceEntries = new Hashtable<>(); - //get the list of generic jar entries - for (Enumeration<JarEntry> e = genericJar.entries(); e.hasMoreElements();) { - JarEntry je = e.nextElement(); - genericEntries.put(je.getName().replace('\\', '/'), je); - } + Hashtable<String, JarEntry> genericEntries = Collections.list(genericJar.entries()).stream() + .collect(Collectors.toMap(je -> je.getName().replace('\\', '/'), + je -> je, (a, b) -> b, Hashtable::new)); + // get the list of WebSphere jar entries - for (Enumeration<JarEntry> e = wasJar.entries(); e.hasMoreElements();) { - JarEntry je = e.nextElement(); - wasEntries.put(je.getName(), je); - } + Hashtable<String, JarEntry> wasEntries = Collections.list(wasJar.entries()).stream() + .collect(Collectors.toMap(ZipEntry::getName, je -> je, (a, b) -> b, Hashtable::new)); // Cycle through generic and make sure its in WebSphere genericLoader = getClassLoaderFromJar(genericJarFile); - for (Enumeration<String> e = genericEntries.keys(); e.hasMoreElements();) { - String filepath = e.nextElement(); - - if (wasEntries.containsKey(filepath)) { - // File name/path match - // Check files see if same - JarEntry genericEntry = genericEntries.get(filepath); - JarEntry wasEntry = wasEntries.get(filepath); - - if (genericEntry.getCrc() != wasEntry.getCrc() - || genericEntry.getSize() != wasEntry.getSize()) { - - if (genericEntry.getName().endsWith(".class")) { - //File are different see if its an object or an interface - String classname - = genericEntry.getName().replace(File.separatorChar, '.'); - - classname = classname.substring(0, classname.lastIndexOf(".class")); - - Class<?> genclass = genericLoader.loadClass(classname); - - if (genclass.isInterface()) { - //Interface changed rebuild jar. - log("Interface " + genclass.getName() - + " has changed", Project.MSG_VERBOSE); - rebuild = true; - break; - } - //Object class Changed update it. - replaceEntries.put(filepath, genericEntry); - } else { - // is it the manifest. If so ignore it - if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) { - //File other then class changed rebuild - log("Non class file " + genericEntry.getName() - + " has changed", Project.MSG_VERBOSE); - rebuild = true; - } - break; - } - } - } else { + Hashtable<String, JarEntry> replaceEntries = new Hashtable<>(); + for (String filepath : genericEntries.keySet()) { + if (!wasEntries.containsKey(filepath)) { // a file doesn't exist rebuild - log("File " + filepath + " not present in websphere jar", Project.MSG_VERBOSE); rebuild = true; break; } + // File name/path match + // Check files see if same + JarEntry genericEntry = genericEntries.get(filepath); + JarEntry wasEntry = wasEntries.get(filepath); + + if (genericEntry.getCrc() != wasEntry.getCrc() + || genericEntry.getSize() != wasEntry.getSize()) { + + if (genericEntry.getName().endsWith(".class")) { + //File are different see if its an object or an interface + String classname + = genericEntry.getName().replace(File.separatorChar, '.'); + + classname = classname.substring(0, classname.lastIndexOf(".class")); + + Class<?> genclass = genericLoader.loadClass(classname); + + if (genclass.isInterface()) { + //Interface changed rebuild jar. + log("Interface " + genclass.getName() + + " has changed", Project.MSG_VERBOSE); + rebuild = true; + break; + } + //Object class Changed update it. + replaceEntries.put(filepath, genericEntry); + } else { + // is it the manifest. If so ignore it + if (!genericEntry.getName().equals("META-INF/MANIFEST.MF")) { + //File other then class changed rebuild + log("Non class file " + genericEntry.getName() + + " has changed", Project.MSG_VERBOSE); + rebuild = true; + } + break; + } + } } if (!rebuild) { @@ -749,9 +737,7 @@ public class WebsphereDeploymentTool extends GenericDeploymentTool { newJarStream.setLevel(0); // Copy files from old WebSphere jar - for (Enumeration<JarEntry> e = wasEntries.elements(); e.hasMoreElements();) { - JarEntry je = e.nextElement(); - + for (JarEntry je : Collections.list(wasEntries.elements())) { if (je.getCompressedSize() == -1 || je.getCompressedSize() == je.getSize()) { newJarStream.setLevel(0); http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java b/src/main/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java index 7531e98..234b8c4 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java @@ -28,7 +28,7 @@ import java.io.IOException; import java.io.InputStream; import java.nio.file.Files; import java.nio.file.Paths; -import java.util.Enumeration; +import java.util.Collections; import java.util.List; import java.util.Vector; import java.util.zip.CRC32; @@ -207,10 +207,7 @@ public class jlink { return; } try (ZipFile zipf = new ZipFile(f)) { - Enumeration<? extends ZipEntry> entries = zipf.entries(); - - while (entries.hasMoreElements()) { - ZipEntry inputEntry = entries.nextElement(); + for (ZipEntry inputEntry : Collections.list(zipf.entries())) { //Ignore manifest entries. They're bound to cause conflicts between //files that are being merged. User should supply their own //manifest file when doing the merge. http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/junit/BatchTest.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/junit/BatchTest.java b/src/main/org/apache/tools/ant/taskdefs/optional/junit/BatchTest.java index 29cd238..51ad7d1 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/junit/BatchTest.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/junit/BatchTest.java @@ -18,8 +18,9 @@ package org.apache.tools.ant.taskdefs.optional.junit; - import java.io.File; +import java.util.Arrays; +import java.util.Collections; import java.util.Enumeration; import java.util.Vector; import java.util.stream.Stream; @@ -99,8 +100,7 @@ public final class BatchTest extends BaseTest { * a <tt>JUnitTest</tt> instance. */ public Enumeration<JUnitTest> elements() { - JUnitTest[] tests = createAllJUnitTest(); - return Enumerations.fromArray(tests); + return Collections.enumeration(Arrays.asList(createAllJUnitTest())); } /** http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java b/src/main/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java index dfe2b1f..da76dc8 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java @@ -28,6 +28,7 @@ import java.util.NoSuchElementException; * instead of 1.1. * */ +@Deprecated public final class Enumerations { private Enumerations() { @@ -38,7 +39,9 @@ public final class Enumerations { * @param <T> object type * @param array the array of object to enumerate. * @return the enumeration over the array of objects. + * @deprecated use Collections.enumeration(Arrays.asList(array)) */ + @Deprecated @SafeVarargs public static <T> Enumeration<T> fromArray(T... array) { return Collections.enumeration(Arrays.asList(array)); @@ -51,7 +54,10 @@ public final class Enumerations { * @param <T> object type * @param enums the array of enumerations. * @return the enumeration over the array of enumerations. + * @deprecated Stream.concat(Collections.list ( one).stream(), Collections.list(two).stream()) + * .collect(Collectors.collectingAndThen(Collectors.toList(), Collections::enumeration)) */ + @Deprecated @SafeVarargs public static <T> Enumeration<T> fromCompound(Enumeration<? extends T>... enums) { return new CompoundEnumeration<>(enums); @@ -89,6 +95,7 @@ public final class Enumerations { * } * </pre> */ +@Deprecated class CompoundEnumeration<T> implements Enumeration<T> { /** enumeration array */ http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java b/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java index 09bba29..53f36b8 100644 --- a/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java +++ b/src/main/org/apache/tools/ant/taskdefs/optional/junit/JUnitTask.java @@ -43,6 +43,8 @@ import java.util.Locale; import java.util.Map; import java.util.Properties; import java.util.Vector; +import java.util.stream.Collectors; +import java.util.stream.Stream; import org.apache.tools.ant.AntClassLoader; import org.apache.tools.ant.BuildException; @@ -1376,9 +1378,7 @@ public class JUnitTask extends Task { LoaderUtils.classNameToResource(Project.class.getName()); URL previous = null; try { - for (final Enumeration<URL> e = loader.getResources(projectResourceName); - e.hasMoreElements();) { - final URL current = e.nextElement(); + for (final URL current : Collections.list(loader.getResources(projectResourceName))) { if (previous != null && !urlEquals(current, previous)) { log(String.format( "WARNING: multiple versions of ant detected in path for junit%n" @@ -1660,16 +1660,9 @@ public class JUnitTask extends Task { * @since Ant 1.3 */ protected Enumeration<JUnitTest> getIndividualTests() { - final int count = batchTests.size(); - @SuppressWarnings("unchecked") - final Enumeration<JUnitTest>[] enums = new Enumeration[ count + 1]; - - for (int i = 0; i < count; i++) { - final BatchTest batchtest = batchTests.get(i); - enums[i] = batchtest.elements(); - } - enums[enums.length - 1] = Collections.enumeration(tests); - return Enumerations.fromCompound(enums); + return Collections.enumeration(Stream.concat(batchTests.stream() + .flatMap(b -> Collections.list(b.elements()).stream()), tests.stream()) + .collect(Collectors.toList())); } /** @@ -1685,11 +1678,8 @@ public class JUnitTask extends Task { if (tests.isEmpty()) { return; } - for (JUnitTest test : tests) { - if (test.hasMethodsSpecified() && test.shouldRun(getProject())) { - test.resolveMethods(); - } - } + tests.stream().filter(test -> test.hasMethodsSpecified() && test.shouldRun(getProject())) + .forEach(JUnitTest::resolveMethods); } /** @@ -1763,8 +1753,8 @@ public class JUnitTask extends Task { * @since Ant 1.3 */ protected Enumeration<BaseTest> allTests() { - return Enumerations.fromCompound(Collections.enumeration(tests), - Collections.enumeration(batchTests)); + return Collections.enumeration(Stream.concat(tests.stream(), batchTests.stream()) + .collect(Collectors.toList())); } /** @@ -2164,8 +2154,7 @@ public class JUnitTask extends Task { final Enumeration<JUnitTest> testList, final boolean runIndividual) { final Map<ForkedTestConfiguration, List<JUnitTest>> testConfigurations = new HashMap<>(); - while (testList.hasMoreElements()) { - final JUnitTest test = testList.nextElement(); + for (final JUnitTest test : Collections.list(testList)) { if (test.shouldRun(getProject())) { /* with multi-threaded runs need to defer execution of even */ /* individual tests so the threads can pick tests off the queue. */ http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/types/FilterSet.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/types/FilterSet.java b/src/main/org/apache/tools/ant/types/FilterSet.java index 41db058..a3fefce 100644 --- a/src/main/org/apache/tools/ant/types/FilterSet.java +++ b/src/main/org/apache/tools/ant/types/FilterSet.java @@ -20,7 +20,7 @@ package org.apache.tools.ant.types; import java.io.File; import java.io.InputStream; import java.nio.file.Files; -import java.util.Enumeration; +import java.util.Collections; import java.util.Hashtable; import java.util.Map; import java.util.Properties; @@ -252,10 +252,8 @@ public class FilterSet extends DataType implements Cloneable { dieOnCircularReference(); if (filterHash == null) { filterHash = new Hashtable<>(getFilters().size()); - for (Enumeration<Filter> e = getFilters().elements(); e.hasMoreElements();) { - Filter filter = e.nextElement(); - filterHash.put(filter.getToken(), filter.getValue()); - } + Collections.list(getFilters().elements()) + .forEach(filter -> filterHash.put(filter.getToken(), filter.getValue())); } return filterHash; } http://git-wip-us.apache.org/repos/asf/ant/blob/070c3bc8/src/main/org/apache/tools/ant/types/PropertySet.java ---------------------------------------------------------------------- diff --git a/src/main/org/apache/tools/ant/types/PropertySet.java b/src/main/org/apache/tools/ant/types/PropertySet.java index ee25e44..a423946 100644 --- a/src/main/org/apache/tools/ant/types/PropertySet.java +++ b/src/main/org/apache/tools/ant/types/PropertySet.java @@ -19,7 +19,6 @@ package org.apache.tools.ant.types; import java.util.ArrayList; -import java.util.Enumeration; import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; @@ -31,6 +30,7 @@ import java.util.Properties; import java.util.Set; import java.util.Stack; import java.util.TreeMap; +import java.util.stream.Collectors; import java.util.stream.Stream; import org.apache.tools.ant.BuildException; @@ -276,17 +276,12 @@ public class PropertySet extends DataType implements ResourceCollection { /** * Convert the system properties to a Map. - * Use propertynames to get the list of properties (including + * Use stringPropertyNames to get the list of properties (including * default ones). */ private Map<String, Object> getAllSystemProperties() { - Map<String, Object> ret = new HashMap<>(); - for (Enumeration<?> e = System.getProperties().propertyNames(); - e.hasMoreElements();) { - String name = (String) e.nextElement(); - ret.put(name, System.getProperties().getProperty(name)); - } - return ret; + return System.getProperties().stringPropertyNames().stream() + .collect(Collectors.toMap(name -> name, name -> System.getProperties().getProperty(name), (a, b) -> b)); } /**
