/** Note: Used by Grails tooling */
public static boolean isGroovyVersionDisabledOrMissing(SpecifiedVersion version) {
BundleDescription disabledBundle = null;
disabledBundle = getDisabledBundleDescription(version);
if (disabledBundle != null) {
return true;
}
Bundle[] active = Platform.getBundles("org.codehaus.groovy", version.toVersionString());
if (active == null) {
return true;
}
// getBundles returns bundles with version >= specified version,
// so must do one more check to see if there is a bundle where the
// major.minor version matches
for (Bundle bundle : active) {
Version bundleVersion = bundle.getVersion();
if (bundleVersion.getMajor() == version.majorVersion
&& bundleVersion.getMajor() == version.majorVersion) {
return false;
}
}
// no bundle with specifed version has been found
return true;
}
static SpecifiedVersion getWorkspaceCompilerLevel() {
String groovyVersion = GroovySystem.getVersion();
// convert from major.minor.micro to major.minor
int dotIndex = groovyVersion.lastIndexOf('.');
if (dotIndex > 0) {
groovyVersion = groovyVersion.substring(0, dotIndex);
}
return SpecifiedVersion.findVersionFromString(groovyVersion);
}
public static SpecifiedVersion getCompilerLevel(IProject project) {
SpecifiedVersion version = UNSPECIFIED;
if (GroovyNature.hasGroovyNature(project)) {
String groovyCompilerLevelStr = Activator.getDefault().getGroovyCompilerLevel(project);
if (groovyCompilerLevelStr != null) {
version = SpecifiedVersion.findVersionFromString(groovyCompilerLevelStr);
}
}
return version;
}
/**
* Main entry point to generate UI for compiler switching
*
* @param compilerPage
*/
public static Composite createCompilerSwitchBlock(Composite parent) {
Composite compilerPage = new Composite(parent, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 1;
layout.marginHeight = 3;
layout.marginWidth = 3;
compilerPage.setLayout(layout);
SpecifiedVersion activeGroovyVersion = CompilerUtils.getActiveGroovyVersion();
Label compilerVersion = new Label(compilerPage, SWT.LEFT | SWT.WRAP);
compilerVersion.setText(
"You are currently using Groovy Compiler version "
+ CompilerUtils.getGroovyVersion()
+ ".");
for (SpecifiedVersion version : SpecifiedVersion.values()) {
if (activeGroovyVersion != version) {
switchVersion(version, compilerPage);
}
}
Link moreInfoLink = new Link(compilerPage, 0);
moreInfoLink.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false));
moreInfoLink.setText(
"<a href=\"http://docs.codehaus.org/display/GROOVY/Compiler+Switching+within+Groovy-Eclipse\">See here</a> for more information "
+ "on compiler switching (opens a browser window).");
moreInfoLink.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
openUrl(event.text);
}
});
return compilerPage;
}
public static SpecifiedVersion getActiveGroovyVersion() {
BundleDescription groovyBundle = getActiveGroovyBundleDescription();
return SpecifiedVersion.findVersion(groovyBundle.getVersion());
}