/**
* Possible failures:
*
* <ul>
* <li>NO_ELEMENTS_TO_PROCESS - the root supplied to the operation is <code>null</code>.
* <li>INVALID_NAME - the name provided to the operation is <code>null</code> or is not a valid
* script folder name.
* <li>READ_ONLY - the root provided to this operation is read only.
* <li>NAME_COLLISION - there is a pre-existing resource (file) with the same name as a folder
* in the script folder's hierarchy.
* <li>ELEMENT_NOT_PRESENT - the underlying resource for the root is missing
* </ul>
*
* @see IScriptModelStatus
* @see ScriptConventions
*/
@Override
public IModelStatus verify() {
if (getParentElement() == null) {
return new ModelStatus(IModelStatusConstants.NO_ELEMENTS_TO_PROCESS);
}
IPath packageName = this.pkgName == null ? null : this.pkgName.append("."); // $NON-NLS-1$
String packageNameValue = null;
if (packageName != null) {
packageNameValue = packageName.toOSString();
}
if (this.pkgName == null
|| (this.pkgName.segmentCount() > 0
&& !Util.isValidFolderNameForPackage(
(IContainer) getParentElement().getResource(), packageName.toString()))) {
return new ModelStatus(IModelStatusConstants.INVALID_NAME, packageNameValue);
}
IProjectFragment root = (IProjectFragment) getParentElement();
if (root.isReadOnly()) {
return new ModelStatus(IModelStatusConstants.READ_ONLY, root);
}
IContainer parentFolder = (IContainer) root.getResource();
int i;
for (i = 0; i < this.pkgName.segmentCount(); i++) {
IResource subFolder = parentFolder.findMember(this.pkgName.segment(i));
if (subFolder != null) {
if (subFolder.getType() != IResource.FOLDER) {
return new ModelStatus(
IModelStatusConstants.NAME_COLLISION,
Messages.bind(Messages.status_nameCollision, subFolder.getFullPath().toString()));
}
parentFolder = (IContainer) subFolder;
}
}
return ModelStatus.VERIFIED_OK;
}
public static Object[] computeFolderForeignResources(
ScriptProject project,
IContainer folder,
char[][] inclusionPatterns,
char[][] exclusionPatterns)
throws ModelException {
Object[] nonScriptResources = new IResource[5];
int nonScriptResourcesCounter = 0;
try {
IBuildpathEntry[] classpath = project.getResolvedBuildpath();
IResource[] members = folder.members();
nextResource:
for (int i = 0, max = members.length; i < max; i++) {
IResource member = members[i];
switch (member.getType()) {
case IResource.FILE:
String fileName = member.getName();
// ignore .java files that are not excluded
if (Util.isValidSourceModule(project, member)
&& !Util.isExcluded(member, inclusionPatterns, exclusionPatterns))
continue nextResource;
// ignore .zip file on buildpath
if (org.eclipse.dltk.compiler.util.Util.isArchiveFileName(
DLTKLanguageManager.getLanguageToolkit(project), fileName)
&& isBuildpathEntry(member.getFullPath(), classpath)) continue nextResource;
// All other resources should be in folders.
// continue nextResource;
break;
case IResource.FOLDER:
// ignore valid packages or excluded folders that correspond
// to a nested pkg fragment root
if (Util.isValidFolderNameForPackage(folder, member.getName())
&& (!Util.isExcluded(member, inclusionPatterns, exclusionPatterns)
|| isBuildpathEntry(member.getFullPath(), classpath))) continue nextResource;
break;
}
if (nonScriptResources.length == nonScriptResourcesCounter) {
// resize
System.arraycopy(
nonScriptResources,
0,
(nonScriptResources = new IResource[nonScriptResourcesCounter * 2]),
0,
nonScriptResourcesCounter);
}
nonScriptResources[nonScriptResourcesCounter++] = member;
}
if (nonScriptResources.length != nonScriptResourcesCounter) {
System.arraycopy(
nonScriptResources,
0,
(nonScriptResources = new IResource[nonScriptResourcesCounter]),
0,
nonScriptResourcesCounter);
}
return nonScriptResources;
} catch (CoreException e) {
throw new ModelException(e);
}
}