Comment 1 Philipe Mulet 2001-11-15 16:29:40 EST

This indicates the name environment which got passed to the 
IEvaluationContext.evaluate(...) call was null.

This reveals that the project has no built state (#getLastBuiltState), which is 
probably true if using the new builder.

So turn off the new builder, and we will had support for it soon.

Comment 2 Kent Johnson 2001-11-16 10:06:39 EST

The evaluation context should create its own name environment using something 
like the code below... it does not need to know a new build state since there 
is nothing in the state that it needs. It does not want to see source files so 
create binary classpath directories for every project. This code comes from 
JavaBuilder.initializeBuilder(), if it would be better in NameEnvironment then 
we can move it.

workspaceRoot = currentProject.getWorkspace().getRoot();
outputFolder = (IContainer) workspaceRoot.findMember
(javaProject.getOutputLocation());
if (outputFolder == null) {
	outputFolder = workspaceRoot.getFolder(javaProject.getOutputLocation());
	createFolder(outputFolder);
}

IClasspathEntry[] entries = ((JavaProject) javaProject).getExpandedClasspath
(true);
int cpCount = 0;
int max = entries.length;
this.classpath = new ClasspathLocation[max];

nextEntry : for (int i = 0; i < max; i++) {
	IClasspathEntry entry = entries[i];
	Object target = JavaModel.getTarget(workspaceRoot, entry.getPath(), 
true);
	if (target == null) continue nextEntry;

	if (target instanceof IResource) {
		IResource resource = (IResource) target;
		switch(entry.getEntryKind()) {
			case IClasspathEntry.CPE_SOURCE :
				if (!(resource instanceof IContainer)) continue 
nextEntry;
				classpath[cpCount++] = 
ClasspathLocation.forRequiredProject(outputFolder.getLocation().toString());
				continue nextEntry;

			case IClasspathEntry.CPE_PROJECT :
				if (!(resource instanceof IProject)) continue 
nextEntry;
				IProject prereqProject = (IProject) resource;
				IPath outputLocation = getJavaProject
(prereqProject).getOutputLocation();
				IResource prereqOutputFolder;
				if (prereqProject.getFullPath().equals
(outputLocation)) {
					prereqOutputFolder = prereqProject;
				} else {
					prereqOutputFolder = 
workspaceRoot.findMember(outputLocation);
					if (prereqOutputFolder == null || !
prereqOutputFolder.exists() || !(prereqOutputFolder instanceof IFolder))
						continue nextEntry;
				}
				classpath[cpCount++] = 
ClasspathLocation.forRequiredProject(prereqOutputFolder.getLocation().toString
());
				continue nextEntry;

			case IClasspathEntry.CPE_LIBRARY :
				if (resource instanceof IFile) {
					String extension = entry.getPath
().getFileExtension();
					if (!(JAR_EXTENSION.equalsIgnoreCase
(extension) || ZIP_EXTENSION.equalsIgnoreCase(extension)))
						continue nextEntry;
				} else if (!(resource instanceof IFolder)) {
					continue nextEntry;
				}
				classpath[cpCount++] = 
ClasspathLocation.forLibrary(resource.getLocation().toString());
				continue nextEntry;
		}
	} else if (target instanceof File) {
		String extension = entry.getPath().getFileExtension();
		if (!(JAR_EXTENSION.equalsIgnoreCase(extension) || 
ZIP_EXTENSION.equalsIgnoreCase(extension)))
			continue nextEntry;
		classpath[cpCount++] = ClasspathLocation.forLibrary
(entry.getPath().toString());
	}
}
if (cpCount < max)
	System.arraycopy(classpath, 0, (classpath = new ClasspathLocation
[cpCount]), 0, cpCount);

Comment 3 Philipe Mulet 2001-11-19 10:42:59 EST

Fixed as indicated above.