/**
* Creates a default package name based on the name of the project. If the project name is not a
* valid java identifier, this method will return the given class name converted to lower case.
*
* @param project the project to generate the package name from
* @param className class name to use as package name if project name fails
*/
public static String createDefaultPackageName(IProject project, String className) {
String id = project.getName().toLowerCase(Locale.ENGLISH);
IStatus status =
JavaConventions.validatePackageName(
id,
PDEJavaHelper.getJavaSourceLevel(project),
PDEJavaHelper.getJavaComplianceLevel(project));
if (status.getSeverity() == IStatus.ERROR) return className.toLowerCase(Locale.ENGLISH);
return id;
}
protected void validateJavaAttribute(Element element, Attr attr) {
String value = attr.getValue();
IJavaProject javaProject = JavaCore.create(fFile.getProject());
// be careful: people have the option to use the format:
// fullqualifiedName:staticMethod
int index = value.indexOf(":"); // $NON-NLS-1$
if (index != -1) value = value.substring(0, index);
// assume we're on the classpath already
boolean onClasspath = true;
int severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_UNKNOWN_CLASS);
if (severity != CompilerFlags.IGNORE && javaProject.isOpen()) {
onClasspath = PDEJavaHelper.isOnClasspath(value, javaProject);
if (!onClasspath) {
report(
NLS.bind(
MDECoreMessages.Builders_Manifest_class, (new String[] {value, attr.getName()})),
getLine(element, attr.getName()),
severity,
MDEMarkerFactory.P_UNKNOWN_CLASS,
element,
attr.getName() + F_ATT_VALUE_PREFIX + attr.getValue(),
MDEMarkerFactory.CAT_FATAL);
}
}
severity = CompilerFlags.getFlag(fProject, CompilerFlags.P_DISCOURAGED_CLASS);
if (severity != CompilerFlags.IGNORE && javaProject.isOpen()) {
BundleDescription desc = fModel.getBundleDescription();
if (desc == null) return;
// only check if we're discouraged if there is something on the classpath
if (onClasspath && PDEJavaHelper.isDiscouraged(value, javaProject, desc)) {
report(
NLS.bind(
MDECoreMessages.Builders_Manifest_discouragedClass,
(new String[] {value, attr.getName()})),
getLine(element, attr.getName()),
severity,
MDEMarkerFactory.M_DISCOURAGED_CLASS,
element,
attr.getName() + F_ATT_VALUE_PREFIX + attr.getValue(),
MDEMarkerFactory.CAT_OTHER);
}
}
}