ISourceContainer[] getSourceContainers(String location, String id) throws CoreException {
ISourceContainer[] containers = (ISourceContainer[]) fSourceContainerMap.get(location);
if (containers != null) {
return containers;
}
ArrayList result = new ArrayList();
ModelEntry entry = MonitorRegistry.findEntry(id);
boolean match = false;
IMonitorModelBase[] models = entry.getWorkspaceModels();
for (int i = 0; i < models.length; i++) {
if (isPerfectMatch(models[i], new Path(location))) {
IResource resource = models[i].getUnderlyingResource();
// if the plug-in matches a workspace model,
// add the project and any libraries not coming via a container
// to the list of source containers, in that order
if (resource != null) {
addProjectSourceContainers(resource.getProject(), result);
}
match = true;
break;
}
}
if (!match) {
File file = new File(location);
if (file.isFile()) {
// in case of linked plug-in projects that map to an external JARd plug-in,
// use source container that maps to the library in the linked project.
ISourceContainer container = getArchiveSourceContainer(location);
if (container != null) {
containers = new ISourceContainer[] {container};
fSourceContainerMap.put(location, containers);
return containers;
}
}
models = entry.getExternalModels();
for (int i = 0; i < models.length; i++) {
if (isPerfectMatch(models[i], new Path(location))) {
// try all source zips found in the source code locations
IClasspathEntry[] entries = MDEClasspathContainer.getExternalEntries(models[i]);
for (int j = 0; j < entries.length; j++) {
IRuntimeClasspathEntry rte = convertClasspathEntry(entries[j]);
if (rte != null) result.add(rte);
}
break;
}
}
}
IRuntimeClasspathEntry[] entries =
(IRuntimeClasspathEntry[]) result.toArray(new IRuntimeClasspathEntry[result.size()]);
containers = JavaRuntime.getSourceContainers(entries);
fSourceContainerMap.put(location, containers);
return containers;
}
/* (non-Javadoc)
* @see org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector#dispose()
*/
public synchronized void dispose() {
Iterator iterator = fSourceContainerMap.values().iterator();
while (iterator.hasNext()) {
ISourceContainer[] containers = (ISourceContainer[]) iterator.next();
for (int i = 0; i < containers.length; i++) {
containers[i].dispose();
}
}
fSourceContainerMap.clear();
super.dispose();
}
/** @see org.eclipse.jface.preference.PreferencePage#applyData(java.lang.Object) */
public void applyData(Object data) {
if (data instanceof Map) {
fPageData = (Map) data;
if (link != null && fPageData.containsKey(NO_LINK)) {
link.setVisible(!Boolean.TRUE.equals(((Map) data).get(NO_LINK)));
}
}
}
private void buildForProject(
JavaProject project,
ArrayList potentialSubtypes,
org.eclipse.jdt.core.ICompilationUnit[] workingCopies,
HashSet localTypes,
IProgressMonitor monitor)
throws JavaModelException {
// resolve
int openablesLength = potentialSubtypes.size();
if (openablesLength > 0) {
// copy vectors into arrays
Openable[] openables = new Openable[openablesLength];
potentialSubtypes.toArray(openables);
// sort in the order of roots and in reverse alphabetical order for .class file
// since requesting top level types in the process of caching an enclosing type is
// not supported by the lookup environment
IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
int rootsLength = roots.length;
final HashtableOfObjectToInt indexes = new HashtableOfObjectToInt(openablesLength);
for (int i = 0; i < openablesLength; i++) {
IJavaElement root = openables[i].getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
int index;
for (index = 0; index < rootsLength; index++) {
if (roots[index].equals(root)) break;
}
indexes.put(openables[i], index);
}
Arrays.sort(
openables,
new Comparator() {
public int compare(Object a, Object b) {
int aIndex = indexes.get(a);
int bIndex = indexes.get(b);
if (aIndex != bIndex) return aIndex - bIndex;
return ((Openable) b).getElementName().compareTo(((Openable) a).getElementName());
}
});
IType focusType = getType();
boolean inProjectOfFocusType =
focusType != null && focusType.getJavaProject().equals(project);
org.eclipse.jdt.core.ICompilationUnit[] unitsToLookInside = null;
if (inProjectOfFocusType) {
org.eclipse.jdt.core.ICompilationUnit unitToLookInside = focusType.getCompilationUnit();
if (unitToLookInside != null) {
int wcLength = workingCopies == null ? 0 : workingCopies.length;
if (wcLength == 0) {
unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[] {unitToLookInside};
} else {
unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[wcLength + 1];
unitsToLookInside[0] = unitToLookInside;
System.arraycopy(workingCopies, 0, unitsToLookInside, 1, wcLength);
}
} else {
unitsToLookInside = workingCopies;
}
}
SearchableEnvironment searchableEnvironment =
project.newSearchableNameEnvironment(unitsToLookInside);
this.nameLookup = searchableEnvironment.nameLookup;
Map options = project.getOptions(true);
// disable task tags to speed up parsing
options.put(JavaCore.COMPILER_TASK_TAGS, ""); // $NON-NLS-1$
this.hierarchyResolver =
new HierarchyResolver(searchableEnvironment, options, this, new DefaultProblemFactory());
if (focusType != null) {
Member declaringMember = ((Member) focusType).getOuterMostLocalContext();
if (declaringMember == null) {
// top level or member type
if (!inProjectOfFocusType) {
char[] typeQualifiedName = focusType.getTypeQualifiedName('.').toCharArray();
String[] packageName = ((PackageFragment) focusType.getPackageFragment()).names;
if (searchableEnvironment.findType(typeQualifiedName, Util.toCharArrays(packageName))
== null) {
// focus type is not visible in this project: no need to go further
return;
}
}
} else {
// local or anonymous type
Openable openable;
if (declaringMember.isBinary()) {
openable = (Openable) declaringMember.getClassFile();
} else {
openable = (Openable) declaringMember.getCompilationUnit();
}
localTypes = new HashSet();
localTypes.add(openable.getPath().toString());
this.hierarchyResolver.resolve(new Openable[] {openable}, localTypes, monitor);
return;
}
}
this.hierarchyResolver.resolve(openables, localTypes, monitor);
}
}