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Eclipse 4.8.0 (JDT) #262

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merged 6 commits into from
Jul 19, 2018
Merged

Eclipse 4.8.0 (JDT) #262

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093af21
Extension of lib/lib-extra allowing access to Maven coordinate inform…
fvgh Jul 14, 2018
2fd0b20
Integration of Spotless Eclipse JDT formatter implementation version …
fvgh Jul 14, 2018
8ce3295
Eclipse JDT formatter 4.8.0 applied on Spotless code.
fvgh Jul 14, 2018
64ffa31
Updated CHANGES.md
fvgh Jul 19, 2018
307b6ca
Implemented changes as requested by reviewer.
fvgh Jul 19, 2018
44cebb0
Implemented review requests.
fvgh Jul 19, 2018
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14 changes: 11 additions & 3 deletions lib-extra/src/main/java/com/diffplug/spotless/extra/java/EclipseJdtFormatterStep.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,10 @@ public final class EclipseJdtFormatterStep {
private EclipseJdtFormatterStep() {}

private static final String NAME = "eclipse jdt formatter";
private static final String FORMATTER_CLASS = "com.diffplug.gradle.spotless.java.eclipse.EclipseFormatterStepImpl";
private static final String DEFAULT_VERSION = "4.7.2";
private static final String FORMATTER_CLASS_OLD = "com.diffplug.gradle.spotless.java.eclipse.EclipseFormatterStepImpl";
private static final String FORMATTER_CLASS = "com.diffplug.spotless.extra.eclipse.java.EclipseJdtFormatterStepImpl";
private static final String MAVEN_GROUP_ARTIFACT = "com.diffplug.spotless:spotless-eclipse-jdt";
private static final String DEFAULT_VERSION = "4.8.0";
private static final String FORMATTER_METHOD = "format";

public static String defaultVersion() {
Expand All @@ -43,9 +45,15 @@ public static EclipseBasedStepBuilder createBuilder(Provisioner provisioner) {
}

private static FormatterFunc apply(State state) throws Exception {
Class<?> formatterClazz = state.loadClass(FORMATTER_CLASS);
Class<?> formatterClazz = getClass(state);
Object formatter = formatterClazz.getConstructor(Properties.class).newInstance(state.getPreferences());
Method method = formatterClazz.getMethod(FORMATTER_METHOD, String.class);
return input -> (String) method.invoke(formatter, input);
}

private static Class<?> getClass(State state) {
if (state.getMavenCoordinate(MAVEN_GROUP_ARTIFACT).isPresent())
return state.loadClass(FORMATTER_CLASS);
return state.loadClass(FORMATTER_CLASS_OLD);
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Ifs without brackets are dangerous. I would change to this:

if ( ) {
   return
} else {
   return
}

}
}
17 changes: 17 additions & 0 deletions ...xtra/src/main/resources/com/diffplug/spotless/extra/eclipse_jdt_formatter/v4.8.0.lockfile
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
# Spotless formatter based on JDT version 4.8.0 (see https://projects.eclipse.org/projects/eclipse.jdt)
com.diffplug.spotless:spotless-eclipse-jdt:4.8.0
com.diffplug.spotless:spotless-eclipse-base:3.0.0
com.google.code.findbugs:annotations:3.0.0
com.google.code.findbugs:jsr305:3.0.0
org.eclipse.jdt:org.eclipse.jdt.core:3.14.0
org.eclipse.platform:org.eclipse.core.commands:3.9.100
org.eclipse.platform:org.eclipse.core.contenttype:3.7.0
org.eclipse.platform:org.eclipse.core.jobs:3.10.0
org.eclipse.platform:org.eclipse.core.resources:3.13.0
org.eclipse.platform:org.eclipse.core.runtime:3.14.0
org.eclipse.platform:org.eclipse.equinox.app:1.3.500
org.eclipse.platform:org.eclipse.equinox.common:3.10.0
org.eclipse.platform:org.eclipse.equinox.preferences:3.7.100
org.eclipse.platform:org.eclipse.equinox.registry:3.8.0
org.eclipse.platform:org.eclipse.osgi:3.13.0
org.eclipse.platform:org.eclipse.text:3.6.300
2 changes: 1 addition & 1 deletion lib-extra/src/test/java/com/diffplug/spotless/extra/java/EclipseJdtFormatterStepTest.java
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Expand Up @@ -24,7 +24,7 @@ public class EclipseJdtFormatterStepTest extends EclipseCommonTests {

@Override
protected String[] getSupportedVersions() {
return new String[]{"4.6.1", "4.6.3", "4.7.0", "4.7.1", "4.7.2"};
return new String[]{"4.6.1", "4.6.3", "4.7.0", "4.7.1", "4.7.2", "4.8.0"};
}

@Override
Expand Down