[MNG-6829] Replace StringUtils#isEmpty(String) and #isNotEmpty(String) (

#272) * [MNG-6829] Replace StringUtils#isEmpty(String) and #isNotEmpty(String) Continuation of https://issues.apache.org/jira/browse/MNG-6829 Review requested of @elharo Use this link to re-run the recipe: https://public.moderne.io/recipes/org.openrewrite.java.migrate.apache.commons.lang.IsNotEmptyToJdk?organizationId=QXBhY2hlIE1hdmVu Co-authored-by: Moderne <team@moderne.io> * Remove duplicate null check Co-authored-by: Stephan Schroevers <stephan202@gmail.com> * Apply Spotless --------- Co-authored-by: Moderne <team@moderne.io> Co-authored-by: Stephan Schroevers <stephan202@gmail.com>
apache · May 22, 2023 · 3792c71 · 3792c71
1 parent b3587ec
commit 3792c71
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Showing 7 changed files with 25 additions and 28 deletions.
diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BannedRepositories.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/BannedRepositories.java
@@ -29,7 +29,6 @@
 import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
 import org.apache.maven.project.MavenProject;
-import org.codehaus.plexus.util.StringUtils;
 
 /**
  * This rule checks that this project's maven session whether have banned repositories.
@@ -91,7 +90,7 @@ public void execute() throws EnforcerRuleException {
 
         String errMsg = repoErrMsg + pluginRepoErrMsg;
 
-        if (errMsg != null && !StringUtils.isEmpty(errMsg)) {
+        if (errMsg != null && !errMsg.isEmpty()) {
             throw new EnforcerRuleException(errMsg);
         }
     }

diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/EvaluateBeanshell.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/EvaluateBeanshell.java
@@ -28,7 +28,6 @@
 import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException;
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluator;
-import org.codehaus.plexus.util.StringUtils;
 
 /**
  * Rule for Maven Enforcer using Beanshell to evaluate a conditional expression.
@@ -70,7 +69,7 @@ public void execute() throws EnforcerRuleException {
             getLog().debug("Echo script : " + script);
             if (!evaluateCondition(script)) {
                 String message = getMessage();
-                if (StringUtils.isEmpty(message)) {
+                if (message == null || message.isEmpty()) {
                     message = "The expression \"" + condition + "\" is not true.";
                 }
                 throw new EnforcerRuleException(message);

diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireActiveProfile.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireActiveProfile.java
@@ -28,7 +28,6 @@
 
 import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
 import org.apache.maven.project.MavenProject;
-import org.codehaus.plexus.util.StringUtils;
 
 /**
  * This rule checks that some profiles are active.
@@ -72,7 +71,7 @@ public void setAll(boolean all) {
     @Override
     public void execute() throws EnforcerRuleException {
         List<String> missingProfiles = new ArrayList<>();
-        if (StringUtils.isNotEmpty(profiles)) {
+        if (profiles != null && !profiles.isEmpty()) {
             String[] profileIds = profiles.split(",");
             for (String profileId : profileIds) {
                 if (!isProfileActive(project, profileId)) {

diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireOS.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequireOS.java
@@ -103,16 +103,16 @@ public void execute() throws EnforcerRuleException {
         if (isValidFamily(this.family)) {
             if (!isAllowed()) {
                 String message = getMessage();
-                if (StringUtils.isEmpty(message)) {
+                if (message == null || message.isEmpty()) {
                     // @formatter:off
-                    message = ("OS Arch: "
+                    message = "OS Arch: "
                             + Os.OS_ARCH + " Family: "
                             + Os.OS_FAMILY + " Name: "
                             + Os.OS_NAME + " Version: "
                             + Os.OS_VERSION + " is not allowed by" + (arch != null ? " Arch=" + arch : "")
                             + (family != null ? " Family=" + family : "")
                             + (name != null ? " Name=" + name : "")
-                            + (version != null ? " Version=" + version : ""));
+                            + (version != null ? " Version=" + version : "");
                     // @formatter:on
                 }
                 throw new EnforcerRuleException(message);
@@ -152,10 +152,10 @@ public boolean isAllowed() {
      * @return true if all parameters are empty.
      */
     public boolean allParamsEmpty() {
-        return (StringUtils.isEmpty(family)
-                && StringUtils.isEmpty(arch)
-                && StringUtils.isEmpty(name)
-                && StringUtils.isEmpty(version));
+        return (family == null || family.isEmpty())
+                && (arch == null || arch.isEmpty())
+                && (name == null || name.isEmpty())
+                && (version == null || version.isEmpty());
     }
 
     /**
@@ -221,7 +221,8 @@ public boolean isValidFamily(String theFamily) {
         // in case they are checking !family
         theFamily = StringUtils.stripStart(theFamily, "!");
 
-        return (StringUtils.isEmpty(theFamily) || Os.getValidFamilies().contains(theFamily));
+        return (theFamily == null || theFamily.isEmpty())
+                || Os.getValidFamilies().contains(theFamily);
     }
 
     /**
@@ -271,16 +272,16 @@ public void setDisplay(boolean display) {
     public String getCacheId() {
         // return the hashcodes of all the parameters
         StringBuilder b = new StringBuilder();
-        if (StringUtils.isNotEmpty(version)) {
+        if (version != null && !version.isEmpty()) {
             b.append(version.hashCode());
         }
-        if (StringUtils.isNotEmpty(name)) {
+        if (name != null && !name.isEmpty()) {
             b.append(name.hashCode());
         }
-        if (StringUtils.isNotEmpty(arch)) {
+        if (arch != null && !arch.isEmpty()) {
             b.append(arch.hashCode());
         }
-        if (StringUtils.isNotEmpty(family)) {
+        if (family != null && !family.isEmpty()) {
             b.append(family.hashCode());
         }
         return b.toString();

diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/RequirePluginVersions.java
@@ -289,7 +289,7 @@ private void handleMessagesToTheUser(MavenProject project, List<Plugin> failures
             newMsg.append(System.lineSeparator());
         }
         String message = getMessage();
-        if (StringUtils.isNotEmpty(message)) {
+        if (message != null && !message.isEmpty()) {
             newMsg.append(message);
         }
 
@@ -347,7 +347,7 @@ Set<Plugin> removeUncheckedPlugins(Collection<String> uncheckedPlugins, Set<Plug
     public Collection<String> combineUncheckedPlugins(
             Collection<String> uncheckedPlugins, String uncheckedPluginsList) {
         // if the comma list is empty, then there's nothing to do here.
-        if (StringUtils.isNotEmpty(uncheckedPluginsList)) {
+        if (uncheckedPluginsList != null && !uncheckedPluginsList.isEmpty()) {
             // make sure there is a collection to add to.
             if (uncheckedPlugins == null) {
                 uncheckedPlugins = new HashSet<>();
@@ -489,7 +489,7 @@ private Set<Plugin> getBoundPlugins(MavenProject project, String thePhases)
         String[] lifecyclePhases = thePhases.split(",");
         for (int i = 0; i < lifecyclePhases.length; i++) {
             String lifecyclePhase = lifecyclePhases[i];
-            if (StringUtils.isNotEmpty(lifecyclePhase)) {
+            if (lifecyclePhase != null && !lifecyclePhase.isEmpty()) {
                 try {
                     Lifecycle lifecycle = getLifecycleForPhase(lifecyclePhase);
                     getLog().debug("getBoundPlugins(): " + project.getId() + " " + lifecyclePhase + " "
@@ -561,7 +561,7 @@ public boolean hasValidVersionSpecified(Plugin source, List<PluginWrapper> plugi
     }
 
     private boolean isValidVersion(String version) {
-        return StringUtils.isNotEmpty(version) && !StringUtils.isWhitespace(version);
+        return (version != null && !version.isEmpty()) && !StringUtils.isWhitespace(version);
     }
 
     private boolean isMatchingPlugin(Plugin source, PluginWrapper plugin) {
@@ -610,7 +610,7 @@ private Set<Plugin> getAllPlugins(MavenProject project, Lifecycle lifecycle)
             getLog().debug("  lifecycleMapping = " + entry.getKey());
             String pluginsForLifecycle = (String) entry.getValue();
             getLog().debug("  plugins = " + pluginsForLifecycle);
-            if (StringUtils.isNotEmpty(pluginsForLifecycle)) {
+            if (pluginsForLifecycle != null && !pluginsForLifecycle.isEmpty()) {
                 String pluginList[] = pluginsForLifecycle.split(",");
                 for (String plugin : pluginList) {
                     plugin = StringUtils.strip(plugin);

diff --git a/...-rules/src/main/java/org/apache/maven/enforcer/rules/version/AbstractVersionEnforcer.java b/...-rules/src/main/java/org/apache/maven/enforcer/rules/version/AbstractVersionEnforcer.java
@@ -23,7 +23,6 @@
 import org.apache.maven.artifact.versioning.VersionRange;
 import org.apache.maven.enforcer.rule.api.EnforcerRuleException;
 import org.apache.maven.enforcer.rules.AbstractStandardEnforcerRule;
-import org.codehaus.plexus.util.StringUtils;
 
 import static org.apache.maven.enforcer.rules.utils.ArtifactMatcher.containsVersion;
 
@@ -62,7 +61,7 @@ public void enforceVersion(String variableName, String requiredVersionRange, Art
             throws EnforcerRuleException
                 // CHECKSTYLE_ON: LineLength
             {
-        if (StringUtils.isEmpty(requiredVersionRange)) {
+        if (requiredVersionRange == null || requiredVersionRange.isEmpty()) {
             throw new EnforcerRuleException(variableName + " version can't be empty.");
         } else {
 
@@ -81,7 +80,7 @@ public void enforceVersion(String variableName, String requiredVersionRange, Art
                     } else {
                         String message = getMessage();
 
-                        if (StringUtils.isEmpty(message)) {
+                        if (message == null || message.isEmpty()) {
                             message = msg + " is not in the allowed range " + toString(vr) + ".";
                         }
 
@@ -106,7 +105,7 @@ protected static String toString(VersionRange vr) {
 
     @Override
     public String getCacheId() {
-        if (StringUtils.isNotEmpty(version)) {
+        if (version != null && !version.isEmpty()) {
             // return the hashcodes of the parameter that matters
             return "" + version.hashCode();
         } else {

diff --git a/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/version/RequireJavaVersion.java b/enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/version/RequireJavaVersion.java
@@ -119,7 +119,7 @@ public static String normalizeJDKVersion(String theJdkVersion) {
             String section = iter.next();
             section = section.replaceAll("[^0-9]", "");
 
-            if (StringUtils.isNotEmpty(section)) {
+            if (section != null && !section.isEmpty()) {
                 buffer.append(Integer.parseInt(section));
 
                 if (i != 2) {