@NotNull
private static String findMainClass(VirtualFile gradleHome, VirtualFile script, Project project) {
final String userDefined = System.getProperty("gradle.launcher.class");
if (StringUtil.isNotEmpty(userDefined)) {
return userDefined;
}
VirtualFile launcher = gradleHome.findFileByRelativePath("bin/gradle");
if (launcher == null) {
launcher = gradleHome.findFileByRelativePath("bin/gradle.bat");
}
if (launcher != null) {
try {
final String text = StringUtil.convertLineSeparators(VfsUtilCore.loadText(launcher));
final Matcher matcher = MAIN_CLASS_NAME_PATTERN.matcher(text);
if (matcher.find()) {
String candidate = matcher.group(1);
if (StringUtil.isNotEmpty(candidate)) {
return candidate;
}
}
} catch (IOException ignored) {
}
}
final PsiFile grFile = PsiManager.getInstance(project).findFile(script);
if (grFile != null
&& JavaPsiFacade.getInstance(project)
.findClass("org.gradle.BootstrapMain", grFile.getResolveScope())
!= null) {
return "org.gradle.BootstrapMain";
}
return "org.gradle.launcher.GradleMain";
}
@NotNull
@Override
public PsiElement getNavigationElement() {
if (myAntClass != null) {
final PsiClass psiClass =
JavaPsiFacade.getInstance(getProject())
.findClass(myAntClass.getName(), myPlace.getResolveScope());
if (psiClass != null) {
return psiClass;
}
}
return this;
}
public AntBuilderMethod(
PsiFile place,
String name,
PsiType closureType,
@Nullable Class antClass,
final PsiType stringType) {
super(place.getManager(), GroovyFileType.GROOVY_LANGUAGE, name);
myPlace = place;
myAntClass = antClass;
setModifiers(PsiModifier.PUBLIC);
addParameter("args", new GrMapType(place.getResolveScope()));
setBaseIcon(GantIcons.ANT_TASK);
addParameter(new GrLightParameter("singleArg", stringType, this).setOptional(true));
addParameter(new GrLightParameter("body", closureType, this).setOptional(true));
setMethodReturnType(
new Computable<PsiType>() {
@Override
public PsiType compute() {
return PsiType.getJavaLangObject(getManager(), getResolveScope());
}
});
}
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return JavaPsiFacade.getInstance(project)
.findClass(CommonClassNames.JAVA_LANG_OBJECT, file.getResolveScope())
== null;
}