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[MNG-6829] Replace any StringUtils#isEmpty(String) and #isNotEmpty(String) #1104

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May 9, 2023
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[MNG-6829] Replace any StringUtils#isEmpty(String) and #isNotEmpty(String) #1104

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[MNG-6829] Replace any StringUtils#isEmpty(String) and #isNotEmpty(St…
timtebeek May 9, 2023
ac48b03
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timtebeek May 9, 2023
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3 changes: 1 addition & 2 deletions maven-compat/src/main/java/org/apache/maven/execution/DefaultRuntimeInformation.java
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Expand Up @@ -24,7 +24,6 @@
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Initializable;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationException;
import org.codehaus.plexus.util.StringUtils;

/**
* Describes runtime information about the application.
Expand All @@ -47,7 +46,7 @@ public ArtifactVersion getApplicationVersion() {
public void initialize() throws InitializationException {
String mavenVersion = rtInfo.getMavenVersion();

if (StringUtils.isEmpty(mavenVersion)) {
if (mavenVersion == null || mavenVersion.isEmpty()) {
throw new InitializationException("Unable to read Maven version from maven-core");
}

Expand Down
4 changes: 2 additions & 2 deletions maven-compat/src/main/java/org/apache/maven/profiles/activation/FileProfileActivator.java
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Expand Up @@ -61,15 +61,15 @@ public boolean isActive(Profile profile) {
interpolator.addValueSource(new MapBasedValueSource(System.getProperties()));

try {
if (StringUtils.isNotEmpty(fileString)) {
if (fileString != null && !fileString.isEmpty()) {
fileString = StringUtils.replace(interpolator.interpolate(fileString, ""), "\\", "/");
return FileUtils.fileExists(fileString);
}

// check if the file is missing, if it is then the profile will be active
fileString = actFile.getMissing();

if (StringUtils.isNotEmpty(fileString)) {
if (fileString != null && !fileString.isEmpty()) {
fileString = StringUtils.replace(interpolator.interpolate(fileString, ""), "\\", "/");
return !FileUtils.fileExists(fileString);
}
Expand Down
5 changes: 2 additions & 3 deletions ...at/src/main/java/org/apache/maven/profiles/activation/SystemPropertyProfileActivator.java
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Expand Up @@ -26,7 +26,6 @@
import org.codehaus.plexus.context.Context;
import org.codehaus.plexus.context.ContextException;
import org.codehaus.plexus.personality.plexus.lifecycle.phase.Contextualizable;
import org.codehaus.plexus.util.StringUtils;

/**
* SystemPropertyProfileActivator
Expand Down Expand Up @@ -65,7 +64,7 @@ public boolean isActive(Profile profile) throws ProfileActivationException {
String sysValue = properties.getProperty(name);

String propValue = property.getValue();
if (StringUtils.isNotEmpty(propValue)) {
if (propValue != null && !propValue.isEmpty()) {
boolean reverseValue = false;
if (propValue.startsWith("!")) {
reverseValue = true;
Expand All @@ -81,7 +80,7 @@ public boolean isActive(Profile profile) throws ProfileActivationException {
return result;
}
} else {
boolean result = StringUtils.isNotEmpty(sysValue);
boolean result = sysValue != null && !sysValue.isEmpty();

if (reverseName) {
return !result;
Expand Down
3 changes: 1 addition & 2 deletions maven-compat/src/main/java/org/apache/maven/repository/DefaultMirrorSelector.java
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Expand Up @@ -26,7 +26,6 @@
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.settings.Mirror;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.util.StringUtils;

/**
* DefaultMirrorSelector
Expand Down Expand Up @@ -173,7 +172,7 @@ static boolean matchesLayout(String repoLayout, String mirrorLayout) {
boolean result = false;

// simple checks first to short circuit processing below.
if (StringUtils.isEmpty(mirrorLayout) || WILDCARD.equals(mirrorLayout)) {
if ((mirrorLayout == null || mirrorLayout.isEmpty()) || WILDCARD.equals(mirrorLayout)) {
result = true;
} else if (mirrorLayout.equals(repoLayout)) {
result = true;
Expand Down
8 changes: 4 additions & 4 deletions maven-compat/src/main/java/org/apache/maven/repository/legacy/LegacyRepositorySystem.java
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Expand Up @@ -191,7 +191,7 @@ public Artifact createParentArtifact(String groupId, String artifactId, String v

public Artifact createPluginArtifact(Plugin plugin) {
String version = plugin.getVersion();
if (StringUtils.isEmpty(version)) {
if (version == null || version.isEmpty()) {
version = "RELEASE";
}

Expand Down Expand Up @@ -683,13 +683,13 @@ public ArtifactRepository buildArtifactRepository(Repository repo) throws Invali
if (repo != null) {
String id = repo.getId();

if (StringUtils.isEmpty(id)) {
if (id == null || id.isEmpty()) {
throw new InvalidRepositoryException("Repository identifier missing", "");
}

String url = repo.getUrl();

if (StringUtils.isEmpty(url)) {
if (url == null || url.isEmpty()) {
throw new InvalidRepositoryException("URL missing for repository " + id, id);
}

Expand Down Expand Up @@ -738,7 +738,7 @@ private static String getMessage(Throwable error, String def) {
return def;
}
String msg = error.getMessage();
if (StringUtils.isNotEmpty(msg)) {
if (msg != null && !msg.isEmpty()) {
return msg;
}
return getMessage(error.getCause(), def);
Expand Down
8 changes: 4 additions & 4 deletions maven-core/src/main/java/org/apache/maven/bridge/MavenRepositorySystem.java
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Expand Up @@ -145,7 +145,7 @@ public Artifact createPluginArtifact(Plugin plugin) {
VersionRange versionRange;
try {
String version = plugin.getVersion();
if (StringUtils.isEmpty(version)) {
if (version == null || version.isEmpty()) {
version = "RELEASE";
}
versionRange = VersionRange.createFromVersionSpec(version);
Expand Down Expand Up @@ -323,13 +323,13 @@ public static ArtifactRepository buildArtifactRepository(org.apache.maven.model.
if (repo != null) {
String id = repo.getId();

if (StringUtils.isEmpty(id)) {
if (id == null || id.isEmpty()) {
throw new InvalidRepositoryException("Repository identifier missing", "");
}

String url = repo.getUrl();

if (StringUtils.isEmpty(url)) {
if (url == null || url.isEmpty()) {
throw new InvalidRepositoryException("URL missing for repository " + id, id);
}

Expand Down Expand Up @@ -787,7 +787,7 @@ static boolean matchesLayout(String repoLayout, String mirrorLayout) {
boolean result = false;

// simple checks first to short circuit processing below.
if (StringUtils.isEmpty(mirrorLayout) || WILDCARD.equals(mirrorLayout)) {
if ((mirrorLayout == null || mirrorLayout.isEmpty()) || WILDCARD.equals(mirrorLayout)) {
result = true;
} else if (mirrorLayout.equals(repoLayout)) {
result = true;
Expand Down
3 changes: 1 addition & 2 deletions maven-core/src/main/java/org/apache/maven/classrealm/DefaultClassRealmManager.java
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Expand Up @@ -44,7 +44,6 @@
import org.codehaus.plexus.classworlds.ClassWorld;
import org.codehaus.plexus.classworlds.realm.ClassRealm;
import org.codehaus.plexus.classworlds.realm.DuplicateRealmException;
import org.codehaus.plexus.util.StringUtils;
import org.eclipse.aether.artifact.Artifact;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
Expand Down Expand Up @@ -272,7 +271,7 @@ private static String getId(ClassRealmConstituent constituent) {
}

private static String getId(String gid, String aid, String type, String cls, String ver) {
return gid + ':' + aid + ':' + type + (StringUtils.isNotEmpty(cls) ? ':' + cls : "") + ':' + ver;
return gid + ':' + aid + ':' + type + ((cls != null && !cls.isEmpty()) ? ':' + cls : "") + ':' + ver;
}

private void callDelegates(
Expand Down
20 changes: 10 additions & 10 deletions maven-core/src/main/java/org/apache/maven/exception/DefaultExceptionHandler.java
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Expand Up @@ -37,7 +37,6 @@
import org.apache.maven.plugin.PluginExecutionException;
import org.apache.maven.project.ProjectBuildingException;
import org.apache.maven.project.ProjectBuildingResult;
import org.codehaus.plexus.util.StringUtils;

/*

Expand Down Expand Up @@ -190,11 +189,11 @@ private String getReference(Throwable exception) {
}
}

if (StringUtils.isEmpty(reference)) {
if (reference == null || reference.isEmpty()) {
reference = getReference(cause);
}

if (StringUtils.isEmpty(reference)) {
if (reference == null || reference.isEmpty()) {
reference = exception.getClass().getSimpleName();
}
} else if (exception instanceof LifecycleExecutionException) {
Expand All @@ -204,7 +203,7 @@ private String getReference(Throwable exception) {
}
}

if (StringUtils.isNotEmpty(reference) && !reference.startsWith("http:")) {
if ((reference != null && !reference.isEmpty()) && !reference.startsWith("http:")) {
reference = "http://cwiki.apache.org/confluence/display/MAVEN/" + reference;
}

Expand All @@ -231,16 +230,17 @@ private String getMessage(String message, Throwable exception) {

if (t instanceof AbstractMojoExecutionException) {
String longMessage = ((AbstractMojoExecutionException) t).getLongMessage();
if (StringUtils.isNotEmpty(longMessage)) {
if (StringUtils.isEmpty(exceptionMessage) || longMessage.contains(exceptionMessage)) {
if (longMessage != null && !longMessage.isEmpty()) {
if ((exceptionMessage == null || exceptionMessage.isEmpty())
|| longMessage.contains(exceptionMessage)) {
exceptionMessage = longMessage;
} else if (!exceptionMessage.contains(longMessage)) {
exceptionMessage = join(exceptionMessage, System.lineSeparator() + longMessage);
}
}
}

if (StringUtils.isEmpty(exceptionMessage)) {
if (exceptionMessage == null || exceptionMessage.isEmpty()) {
exceptionMessage = t.getClass().getSimpleName();
}

Expand All @@ -257,12 +257,12 @@ private String getMessage(String message, Throwable exception) {
private String join(String message1, String message2) {
String message = "";

if (StringUtils.isNotEmpty(message1)) {
if (message1 != null && !message1.isEmpty()) {
message = message1.trim();
}

if (StringUtils.isNotEmpty(message2)) {
if (StringUtils.isNotEmpty(message)) {
if (message2 != null && !message2.isEmpty()) {
if (message != null && !message.isEmpty()) {
if (message.endsWith(".") || message.endsWith("!") || message.endsWith(":")) {
message += " ";
} else {
Expand Down
3 changes: 1 addition & 2 deletions ...-core/src/main/java/org/apache/maven/execution/DefaultMavenExecutionRequestPopulator.java
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Expand Up @@ -41,7 +41,6 @@
import org.apache.maven.settings.SettingsUtils;
import org.apache.maven.toolchain.model.PersistedToolchains;
import org.apache.maven.toolchain.model.ToolchainModel;
import org.codehaus.plexus.util.StringUtils;

/**
* Assists in populating an execution request for invocation of Maven.
Expand Down Expand Up @@ -157,7 +156,7 @@ private ArtifactRepository createLocalRepository(MavenExecutionRequest request)
localRepositoryPath = request.getLocalRepositoryPath().getAbsolutePath();
}

if (StringUtils.isEmpty(localRepositoryPath)) {
if (localRepositoryPath == null || localRepositoryPath.isEmpty()) {
localRepositoryPath = RepositorySystem.defaultUserLocalRepository.getAbsolutePath();
}

Expand Down
2 changes: 1 addition & 1 deletion maven-core/src/main/java/org/apache/maven/graph/DefaultGraphBuilder.java
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Expand Up @@ -266,7 +266,7 @@ private List<MavenProject> includeAlsoMakeTransitively(
boolean makeUpstream = makeBoth || MavenExecutionRequest.REACTOR_MAKE_UPSTREAM.equals(makeBehavior);
boolean makeDownstream = makeBoth || MavenExecutionRequest.REACTOR_MAKE_DOWNSTREAM.equals(makeBehavior);

if (StringUtils.isNotEmpty(makeBehavior) && !makeUpstream && !makeDownstream) {
if ((makeBehavior != null && !makeBehavior.isEmpty()) && !makeUpstream && !makeDownstream) {
throw new MavenExecutionException("Invalid reactor make behavior: " + makeBehavior, request.getPom());
}

Expand Down
2 changes: 1 addition & 1 deletion ...ain/java/org/apache/maven/lifecycle/internal/DefaultLifecycleExecutionPlanCalculator.java
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Expand Up @@ -454,7 +454,7 @@ private void injectLifecycleOverlay(

String forkedLifecycle = mojoDescriptor.getExecuteLifecycle();

if (StringUtils.isEmpty(forkedLifecycle)) {
if (forkedLifecycle == null || forkedLifecycle.isEmpty()) {
return;
}

Expand Down
3 changes: 1 addition & 2 deletions ...e/src/main/java/org/apache/maven/lifecycle/internal/DefaultMojoExecutionConfigurator.java
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Expand Up @@ -37,7 +37,6 @@
import org.apache.maven.project.MavenProject;
import org.apache.maven.shared.utils.logging.MessageBuilder;
import org.apache.maven.shared.utils.logging.MessageUtils;
import org.codehaus.plexus.util.StringUtils;
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OK, looks like it is sometimes removing an import. That's good.

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Expand Down Expand Up @@ -98,7 +97,7 @@ private Plugin findPlugin(String groupId, String artifactId, Collection<Plugin>
}

private PluginExecution findPluginExecution(String executionId, Collection<PluginExecution> executions) {
if (StringUtils.isNotEmpty(executionId)) {
if (executionId != null && !executionId.isEmpty()) {
for (PluginExecution execution : executions) {
if (executionId.equals(execution.getId())) {
return execution;
Expand Down
5 changes: 2 additions & 3 deletions maven-core/src/main/java/org/apache/maven/lifecycle/internal/LifecycleDebugLogger.java
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Expand Up @@ -32,7 +32,6 @@
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

Expand Down Expand Up @@ -137,12 +136,12 @@ private void debugDependencyRequirements(List<MojoExecution> mojoExecutions) {
MojoDescriptor mojoDescriptor = mojoExecution.getMojoDescriptor();

String scopeToCollect = mojoDescriptor.getDependencyCollectionRequired();
if (StringUtils.isNotEmpty(scopeToCollect)) {
if (scopeToCollect != null && !scopeToCollect.isEmpty()) {
scopesToCollect.add(scopeToCollect);
}

String scopeToResolve = mojoDescriptor.getDependencyResolutionRequired();
if (StringUtils.isNotEmpty(scopeToResolve)) {
if (scopeToResolve != null && !scopeToResolve.isEmpty()) {
scopesToResolve.add(scopeToResolve);
}
}
Expand Down
7 changes: 3 additions & 4 deletions maven-core/src/main/java/org/apache/maven/lifecycle/internal/MojoExecutor.java
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Expand Up @@ -56,7 +56,6 @@
import org.apache.maven.plugin.PluginManagerException;
import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.StringUtils;
import org.eclipse.aether.SessionData;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
Expand Down Expand Up @@ -126,7 +125,7 @@ private void collectDependencyRequirements(
private Collection<String> toScopes(String classpath) {
Collection<String> scopes = Collections.emptyList();

if (StringUtils.isNotEmpty(classpath)) {
if (classpath != null && !classpath.isEmpty()) {
if (Artifact.SCOPE_COMPILE.equals(classpath)) {
scopes = Arrays.asList(Artifact.SCOPE_COMPILE, Artifact.SCOPE_SYSTEM, Artifact.SCOPE_PROVIDED);
} else if (Artifact.SCOPE_RUNTIME.equals(classpath)) {
Expand Down Expand Up @@ -398,10 +397,10 @@ private ArtifactFilter getArtifactFilter(MojoDescriptor mojoDescriptor) {
String scopeToCollect = mojoDescriptor.getDependencyCollectionRequired();

List<String> scopes = new ArrayList<>(2);
if (StringUtils.isNotEmpty(scopeToCollect)) {
if (scopeToCollect != null && !scopeToCollect.isEmpty()) {
scopes.add(scopeToCollect);
}
if (StringUtils.isNotEmpty(scopeToResolve)) {
if (scopeToResolve != null && !scopeToResolve.isEmpty()) {
scopes.add(scopeToResolve);
}

Expand Down
2 changes: 1 addition & 1 deletion maven-core/src/main/java/org/apache/maven/lifecycle/mapping/LifecyclePhase.java
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Expand Up @@ -52,7 +52,7 @@ public void setMojos(List<LifecycleMojo> mojos) {
public void set(String goals) {
mojos = new ArrayList<>();

if (StringUtils.isNotEmpty(goals)) {
if (goals != null && !goals.isEmpty()) {
String[] mojoGoals = StringUtils.split(goals, ",");

for (String mojoGoal : mojoGoals) {
Expand Down
5 changes: 2 additions & 3 deletions maven-core/src/main/java/org/apache/maven/plugin/PluginParameterException.java
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Expand Up @@ -26,7 +26,6 @@

import org.apache.maven.plugin.descriptor.MojoDescriptor;
import org.apache.maven.plugin.descriptor.Parameter;
import org.codehaus.plexus.util.StringUtils;

/**
* PluginParameterException
Expand Down Expand Up @@ -123,7 +122,7 @@ private static void decomposeParameterIntoUserInstructions(
messageBuffer.append("</configuration>");

String alias = param.getAlias();
if (StringUtils.isNotEmpty(alias) && !alias.equals(param.getName())) {
if ((alias != null && !alias.isEmpty()) && !alias.equals(param.getName())) {
messageBuffer.append(LS).append(LS).append("-OR-").append(LS).append(LS);
messageBuffer
.append("<configuration>")
Expand All @@ -142,7 +141,7 @@ private static void decomposeParameterIntoUserInstructions(
}
}

if (StringUtils.isEmpty(expression)) {
if (expression == null || expression.isEmpty()) {
messageBuffer.append('.');
} else {
if (param.isEditable()) {
Expand Down
2 changes: 1 addition & 1 deletion maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultMavenPluginManager.java
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Expand Up @@ -631,7 +631,7 @@ private void populateMojoExecutionFields(

String configuratorId = mojoDescriptor.getComponentConfigurator();

if (StringUtils.isEmpty(configuratorId)) {
if (configuratorId == null || configuratorId.isEmpty()) {
configuratorId = mojoDescriptor.isV4Api() ? "enhanced" : "basic";
}

Expand Down
4 changes: 2 additions & 2 deletions .../src/main/java/org/apache/maven/plugin/version/internal/DefaultPluginVersionResolver.java
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Expand Up @@ -169,10 +169,10 @@ private void selectVersion(DefaultPluginVersionResult result, PluginVersionReque
String version = null;
ArtifactRepository repo = null;

if (StringUtils.isNotEmpty(versions.releaseVersion)) {
if (versions.releaseVersion != null && !versions.releaseVersion.isEmpty()) {
version = versions.releaseVersion;
repo = versions.releaseRepository;
} else if (StringUtils.isNotEmpty(versions.latestVersion)) {
} else if (versions.latestVersion != null && !versions.latestVersion.isEmpty()) {
version = versions.latestVersion;
repo = versions.latestRepository;
}
Expand Down
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