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Preserve GString/StringTemplate in ChangeDependency when version unchanged #6830

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timtebeek wants to merge 3 commits into from
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Preserve GString/StringTemplate in ChangeDependency when version unchanged #6830

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e042a67
Preserve GString/StringTemplate structure in ChangeDependency when ve…
timtebeek Feb 26, 2026
64d4dd3
Use gradle.properties for version in GString/StringTemplate tests
timtebeek Feb 26, 2026
6d271cd
Update version property in gradle.properties when preserving GString
timtebeek Feb 27, 2026
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46 changes: 36 additions & 10 deletions rewrite-gradle/src/main/java/org/openrewrite/gradle/ChangeDependency.java
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,7 @@ private J.MethodInvocation updateDependency(J.MethodInvocation m, ExecutionConte
if (!StringUtils.isBlank(newArtifactId) && !updated.getArtifactId().equals(newArtifactId)) {
updated = updated.withGav(updated.getGav().withArtifactId(newArtifactId));
}
if (!StringUtils.isBlank(newVersion)) {
if (!StringUtils.isBlank(newVersion) && (!StringUtils.isBlank(original.getVersion()) || Boolean.TRUE.equals(overrideManagedVersion))) {
String resolvedVersion;
try {
resolvedVersion = new DependencyVersionSelector(metadataFailures, gradleProject, null)
Expand All @@ -315,10 +315,23 @@ private J.MethodInvocation updateDependency(J.MethodInvocation m, ExecutionConte
}
}
if (original != updated) {
String replacement = DependencyNotation.toStringNotation(updated);
J.Literal newLiteral = literal.withValue(replacement)
.withValueSource(gstring.getDelimiter() + replacement + gstring.getDelimiter());
m = m.withArguments(singletonList(newLiteral));
if (Objects.equals(original.getVersion(), updated.getVersion())) {
// Version unchanged: preserve GString structure, only update the literal prefix
String oldGav = original.getGroupId() + ":" + original.getArtifactId();
String newGav = updated.getGroupId() + ":" + updated.getArtifactId();
String oldValue = (String) literal.getValue();
String updatedValue = oldValue.replace(oldGav, newGav);
J.Literal updatedLiteral = literal.withValue(updatedValue).withValueSource(updatedValue);
m = m.withArguments(singletonList(
gstring.withStrings(ListUtils.mapFirst(strings, s -> updatedLiteral))
));
} else {
// Version changed: collapse GString to a literal
String replacement = DependencyNotation.toStringNotation(updated);
J.Literal newLiteral = literal.withValue(replacement)
.withValueSource(gstring.getDelimiter() + replacement + gstring.getDelimiter());
m = m.withArguments(singletonList(newLiteral));
}
}
}
}
Expand Down Expand Up @@ -595,7 +608,7 @@ private J.MethodInvocation updateDependency(J.MethodInvocation m, ExecutionConte
if (!StringUtils.isBlank(newArtifactId) && !updated.getArtifactId().equals(newArtifactId)) {
updated = updated.withGav(updated.getGav().withArtifactId(newArtifactId));
}
if (!StringUtils.isBlank(newVersion)) {
if (!StringUtils.isBlank(newVersion) && (!StringUtils.isBlank(original.getVersion()) || Boolean.TRUE.equals(overrideManagedVersion))) {
String resolvedVersion;
try {
resolvedVersion = new DependencyVersionSelector(metadataFailures, gradleProject, null)
Expand All @@ -608,10 +621,23 @@ private J.MethodInvocation updateDependency(J.MethodInvocation m, ExecutionConte
}
}
if (original != updated) {
String replacement = DependencyNotation.toStringNotation(updated);
J.Literal newLiteral = literal.withValue(replacement)
.withValueSource(template.getDelimiter() + replacement + template.getDelimiter());
m = m.withArguments(singletonList(newLiteral));
if (Objects.equals(original.getVersion(), updated.getVersion())) {
// Version unchanged: preserve StringTemplate structure, only update the literal prefix
String oldGav = original.getGroupId() + ":" + original.getArtifactId();
String newGav = updated.getGroupId() + ":" + updated.getArtifactId();
String oldValue = (String) literal.getValue();
String updatedValue = oldValue.replace(oldGav, newGav);
J.Literal updatedLiteral = literal.withValue(updatedValue).withValueSource(updatedValue);
m = m.withArguments(singletonList(
template.withStrings(ListUtils.mapFirst(strings, s -> updatedLiteral))
));
} else {
// Version changed: collapse StringTemplate to a literal
String replacement = DependencyNotation.toStringNotation(updated);
J.Literal newLiteral = literal.withValue(replacement)
.withValueSource(template.getDelimiter() + replacement + template.getDelimiter());
m = m.withArguments(singletonList(newLiteral));
}
}
}
}
Expand Down
25 changes: 18 additions & 7 deletions rewrite-gradle/src/test/java/org/openrewrite/gradle/ChangeDependencyTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
import static org.openrewrite.gradle.Assertions.buildGradle;
import static org.openrewrite.gradle.Assertions.buildGradleKts;
import static org.openrewrite.gradle.toolingapi.Assertions.withToolingApi;
import static org.openrewrite.properties.Assertions.properties;

class ChangeDependencyTest implements RewriteTest {
@Override
Expand Down Expand Up @@ -238,6 +239,12 @@ implementation platform("org.apache.commons:commons-lang3:3.11")
void worksWithGString() {
rewriteRun(
spec -> spec.recipe(new ChangeDependency("commons-lang", "commons-lang", "org.apache.commons", "commons-lang3", "3.11.x", null, null, true)),
properties(
"""
commonsLangVersion=2.6
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@timtebeek timtebeek Feb 27, 2026

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This version should be changed to a specific version in the 3.11 range. Without it projects would break.

""",
spec -> spec.path("gradle.properties")
),
buildGradle(
"""
plugins {
Expand All @@ -248,9 +255,8 @@ void worksWithGString() {
mavenCentral()
}

def version = '2.6'
dependencies {
implementation platform("commons-lang:commons-lang:${version}")
implementation platform("commons-lang:commons-lang:${commonsLangVersion}")
}
""",
"""
Expand All @@ -262,9 +268,8 @@ implementation platform("commons-lang:commons-lang:${version}")
mavenCentral()
}

def version = '2.6'
dependencies {
implementation platform("org.apache.commons:commons-lang3:3.11")
implementation platform("org.apache.commons:commons-lang3:${commonsLangVersion}")
}
"""
)
Expand Down Expand Up @@ -548,6 +553,12 @@ void kotlinDsl() {
void kotlinDslStringInterpolation() {
rewriteRun(
spec -> spec.recipe(new ChangeDependency("commons-lang", "commons-lang", "org.apache.commons", "commons-lang3", "3.11.x", null, null, true)),
properties(
"""
commonsLangVersion=2.6
""",
spec -> spec.path("gradle.properties")
),
buildGradleKts(
"""
plugins {
Expand All @@ -558,8 +569,8 @@ void kotlinDslStringInterpolation() {
mavenCentral()
}

val commonsLangVersion: String by project
dependencies {
val commonsLangVersion = "2.6"
implementation("commons-lang:commons-lang:${commonsLangVersion}")
}
""",
Expand All @@ -572,9 +583,9 @@ void kotlinDslStringInterpolation() {
mavenCentral()
}

val commonsLangVersion: String by project
dependencies {
val commonsLangVersion = "2.6"
implementation("org.apache.commons:commons-lang3:3.11")
implementation("org.apache.commons:commons-lang3:${commonsLangVersion}")
}
"""
)
Expand Down
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