@Override
public RefactoringStatus isValid(IProgressMonitor pm) throws CoreException {
pm.beginTask("", 2); // $NON-NLS-1$
RefactoringStatus result;
try {
result = new RefactoringStatus();
IJavaElement element = (IJavaElement) getModifiedElement();
// don't check for read-only since we don't go through
// validate edit.
result.merge(super.isValid(new SubProgressMonitor(pm, 1)));
if (result.hasFatalError()) return result;
if (element != null && element.exists() && element instanceof IPackageFragment) {
IPackageFragment pack = (IPackageFragment) element;
if (fRenameSubpackages) {
IPackageFragment[] allPackages = JavaElementUtil.getPackageAndSubpackages(pack);
SubProgressMonitor subPm = new SubProgressMonitor(pm, 1);
subPm.beginTask("", allPackages.length); // $NON-NLS-1$
for (int i = 0; i < allPackages.length; i++) {
// don't check for read-only since we don't go through
// validate edit.
checkIfModifiable(result, allPackages[i].getResource(), VALIDATE_NOT_DIRTY);
if (result.hasFatalError()) return result;
isValid(result, allPackages[i], new SubProgressMonitor(subPm, 1));
}
} else {
isValid(result, pack, new SubProgressMonitor(pm, 1));
}
}
} finally {
pm.done();
}
return result;
}
/**
* Reports progress by creating a balanced binary tree of progress monitors. Simulates mixed usage
* of IProgressMonitor in a typical usage. Calls isCanceled once each time work is reported. Half
* of the work is reported using internalWorked and half is reported using worked, to simulate
* mixed usage of the progress monitor.
*
* @deprecated to suppress deprecation warnings
* @param monitor progress monitor (callers are responsible for calling done() if necessary)
* @param loopSize total size of the recursion tree
*/
public static void reportWorkInBalancedTree(IProgressMonitor monitor, int loopSize) {
monitor.beginTask("", 100);
int leftBranch = loopSize / 2;
int rightBranch = loopSize - leftBranch;
if (leftBranch > 1) {
SubProgressMonitor leftProgress = new SubProgressMonitor(monitor, 50);
reportWorkInBalancedTree(leftProgress, leftBranch);
leftProgress.done();
} else {
monitor.worked(25);
monitor.internalWorked(25.0);
monitor.isCanceled();
}
if (rightBranch > 1) {
SubProgressMonitor rightProgress = new SubProgressMonitor(monitor, 50);
reportWorkInBalancedTree(rightProgress, rightBranch);
rightProgress.done();
} else {
monitor.worked(25);
monitor.internalWorked(25.0);
monitor.isCanceled();
}
}
/** Dispose any members at the end of the day. */
public void dispose(IProgressMonitor monitor) {
monitor.beginTask(Messages.ICatalog_dispose, 100);
List<? extends IResolve> members;
try {
members = members(new SubProgressMonitor(monitor, 1));
} catch (Throwable e) {
ErrorManager.get()
.displayException(
e,
"Error disposing members of catalog: " + getIdentifier(),
CatalogPlugin.ID); // $NON-NLS-1$
return;
}
int steps = (int) ((double) 99 / (double) members.size());
for (IResolve resolve : members) {
try {
SubProgressMonitor subProgressMonitor = new SubProgressMonitor(monitor, steps);
resolve.dispose(subProgressMonitor);
subProgressMonitor.done();
} catch (Throwable e) {
ErrorManager.get()
.displayException(
e,
"Error disposing members of catalog: " + getIdentifier(),
CatalogPlugin.ID); // $NON-NLS-1$
}
}
}
/**
* Allows a given set or subset of runtime detectors the ability to search through a folder
*
* @param directory
* @param runtimeCollector
* @param depth
* @param runtimeDetectors
* @param monitor
*/
public void searchDirectory(
File directory,
List<RuntimeDefinition> runtimeCollector,
int depth,
Set<IRuntimeDetector> runtimeDetectors,
IProgressMonitor monitor) {
if (depth == 0 || monitor.isCanceled() || directory == null || !directory.isDirectory()) {
return;
}
int workSize = (1000 + (10 * runtimeDetectors.size()));
monitor.beginTask(
Messages.JBossRuntimeLocator_Searching + directory.getAbsolutePath(), workSize);
monitor.setTaskName(Messages.JBossRuntimeLocator_Searching + directory.getAbsolutePath());
for (IRuntimeDetector detector : runtimeDetectors) {
if (monitor.isCanceled()) {
return;
}
if (!detector.isEnabled()) {
monitor.worked(10);
continue;
}
RuntimeDefinition runtimeDefinition =
detector.getRuntimeDefinition(directory, new SubProgressMonitor(monitor, 10));
if (runtimeDefinition != null) {
runtimeCollector.add(runtimeDefinition);
monitor.done();
return;
}
}
File[] files =
directory.listFiles(
new FileFilter() {
public boolean accept(File file) {
return file.isDirectory();
}
});
SubProgressMonitor childrenMonitor = new SubProgressMonitor(monitor, 1000);
childrenMonitor.beginTask("", 100 * files.length);
if (files != null) {
int size = files.length;
for (int i = 0; i < size; i++) {
if (monitor.isCanceled()) return;
searchDirectory(
files[i],
runtimeCollector,
depth - 1,
runtimeDetectors,
new SubProgressMonitor(childrenMonitor, 100));
}
}
childrenMonitor.done();
}
/**
* Creates and destroys the given number of child progress monitors under the given parent.
*
* @param monitor monitor to create children under. The caller must call done on this monitor if
* necessary.
* @param progressSize total number of children to create.
* @deprecated to suppress deprecation warnings
*/
private static void createChildrenUnderParent(IProgressMonitor monitor, int progressSize) {
monitor.beginTask("", progressSize);
for (int count = 0; count < progressSize; count++) {
SubProgressMonitor mon = new SubProgressMonitor(monitor, 1);
mon.beginTask("", 100);
mon.done();
}
}
/**
* Calls done on the given progress monitor and all of its parents, to a maximum of the given
* depth.
*
* @deprecated to suppress deprecation warnings
* @param monitor
* @param depth
*/
public static void callDoneOnChain(IProgressMonitor monitor, int depth) {
IProgressMonitor current = monitor;
for (int count = 0; count < depth; count++) {
current.done();
if (!(current instanceof SubProgressMonitor)) return;
SubProgressMonitor cur = (SubProgressMonitor) current;
current = cur.getWrappedProgressMonitor();
}
}
public void rollback(IProgressMonitor monitor) throws Exception {
monitor.beginTask(Messages.AddFeaturesCommand_undoTaskMessage, commands.size() * 2);
for (int i = commands.size() - 1; i > -1; i--) {
SubProgressMonitor subProgressMonitor = new SubProgressMonitor(monitor, 2);
commands.get(i).rollback(subProgressMonitor);
subProgressMonitor.done();
}
monitor.done();
}
private void buildMetaInf(IPath outputLocation, IProgressMonitor monitor)
throws CoreException, JavaModelException {
IProject project = getProject();
IFolder metaInf = project.getFolder(META_INF);
if (!metaInf.exists()) {
error("META-INF folder not found for project: " + getProject().getName()); // $NON-NLS-1$
return;
}
IFolder binFolder = ResourcesPlugin.getWorkspace().getRoot().getFolder(outputLocation);
if (!binFolder.exists()) {
binFolder.create(true, true, null);
} else {
binFolder.refreshLocal(IResource.DEPTH_ONE, null);
}
IFolder binaryMetaInf = binFolder.getFolder(META_INF);
if (!binaryMetaInf.exists()) {
binaryMetaInf.create(true, true, null);
} else {
binaryMetaInf.refreshLocal(IResource.DEPTH_ONE, null);
}
SubProgressMonitor sub = new SubProgressMonitor(monitor, 1);
IResource[] children = metaInf.members();
sub.beginTask(Messages.Builder_CopyMetaInfContent, children.length);
for (IResource iResource : children) {
if (!iResource.isTeamPrivateMember() && !iResource.isDerived()) {
IPath target = binaryMetaInf.getFullPath().append(iResource.getName());
IResource res = ResourcesPlugin.getWorkspace().getRoot().findMember(target);
if (res != null && res.exists()) {
if (DEBUG) {
debug(res.getFullPath().toString() + " exists, deleting"); // $NON-NLS-1$
}
res.refreshLocal(IResource.DEPTH_INFINITE, null);
res.delete(true, null);
if (DEBUG) {
debug(res.getFullPath().toString() + " deleted"); // $NON-NLS-1$
}
}
iResource.copy(target, true, null);
if (DEBUG) {
debug(
"Copied "
+ iResource.getFullPath().toString()
+ " to "
+ target.toString()); // $NON-NLS-1$ //$NON-NLS-2$
}
}
sub.worked(1);
}
monitor.done();
}
public IStatus build(
org.emftext.language.sql.resource.sql.mopp.SqlResource resource, IProgressMonitor monitor) {
// Set option 'overrideBuilder' to 'false' and then perform build here.
// We use one tick from the parent monitor because the BuilderAdapter reserves one
// tick for the Builder.
SubProgressMonitor subMonitor = new SubProgressMonitor(monitor, 1);
subMonitor.beginTask("Building " + resource.getURI().lastSegment(), 10);
// The actual work of the builder can be performed here.
subMonitor.worked(10);
subMonitor.done();
return Status.OK_STATUS;
}
/** Test SubProgressMonitor's created with negative a work value. */
public void testNegativeWorkValues() {
TestProgressMonitor top = new TestProgressMonitor();
top.beginTask("", 10);
SubProgressMonitor childMonitor = new SubProgressMonitor(top, IProgressMonitor.UNKNOWN); // -1
childMonitor.beginTask("", 10);
childMonitor.worked(5);
Assert.assertEquals(0.0, top.getTotalWork(), 0.01d);
childMonitor.done();
Assert.assertEquals(0.0, top.getTotalWork(), 0.01d);
top.done();
}
static ICompilationUnit[] createNewWorkingCopies(
ICompilationUnit[] compilationUnitsToModify,
TextChangeManager manager,
WorkingCopyOwner owner,
SubProgressMonitor pm)
throws CoreException {
pm.beginTask("", compilationUnitsToModify.length); // $NON-NLS-1$
ICompilationUnit[] newWorkingCopies = new ICompilationUnit[compilationUnitsToModify.length];
for (int i = 0; i < compilationUnitsToModify.length; i++) {
ICompilationUnit cu = compilationUnitsToModify[i];
newWorkingCopies[i] = createNewWorkingCopy(cu, manager, owner, new SubProgressMonitor(pm, 1));
}
pm.done();
return newWorkingCopies;
}
@Override
public IStatus run(final IProgressMonitor monitor) {
monitor.beginTask(Messages.LifecycleDeployHandler_Task_Starting, this.resources.length);
for (final IResource resource : this.resources) {
final IProject project = resource.getProject();
monitor.setTaskName(Messages.LifecycleDeployHandler_Task_RunFor + project.getName());
final IMavenJobData jobData =
new IMavenJobData() {
@Override
public void manipulateRequest(final MavenExecutionRequest request) {
// empty
}
@Override
public IProject getProject() {
return project;
}
@Override
public String[] getMavenCommands() {
return new String[] {"deploy"}; // $NON-NLS-1$
}
@Override
public boolean canProcessRequest(
final MavenExecutionRequest request, final IMavenProjectFacade projectFacade) {
return true;
}
};
final MavenJob job = new MavenJob(jobData);
final SubProgressMonitor subMonitor =
new SubProgressMonitor(monitor, 1, SubProgressMonitor.PREPEND_MAIN_LABEL_TO_SUBTASK);
final IStatus mavenResult = job.execute(subMonitor);
subMonitor.done();
if (!mavenResult.isOK()) {
monitor.done();
this.done(mavenResult);
return mavenResult;
}
}
monitor.done();
this.done(Status.OK_STATUS);
return Status.OK_STATUS;
}
/**
* Creates a balanced binary tree of progress monitors, without calling worked. Tests progress
* monitor creation and cleanup time, and ensures that excess progress is being collected when
* IProgressMonitor.done() is called.
*
* @deprecated to suppress deprecation warnings
* @param monitor progress monitor (callers are responsible for calling done() if necessary)
* @param loopSize total size of the recursion tree
*/
public static void createBalancedTree(IProgressMonitor monitor, int loopSize) {
monitor.beginTask("", 100);
int leftBranch = loopSize / 2;
int rightBranch = loopSize - leftBranch;
if (leftBranch > 1) {
SubProgressMonitor leftProgress = new SubProgressMonitor(monitor, 50);
createBalancedTree(leftProgress, leftBranch);
leftProgress.done();
}
if (rightBranch > 1) {
SubProgressMonitor rightProgress = new SubProgressMonitor(monitor, 50);
createBalancedTree(rightProgress, rightBranch);
rightProgress.done();
}
}
/** @see net.refractions.udig.project.internal.command.MapCommand#run() */
@SuppressWarnings("deprecation")
public void run(IProgressMonitor monitor) throws Exception {
monitor.beginTask(Messages.WriteFeatureChangesCommand_runTask, 3);
SubProgressMonitor subProgressMonitor = new SubProgressMonitor(monitor, 1);
editFeature = featureProvider.get(subProgressMonitor);
subProgressMonitor.done();
store = storeProvider.get(subProgressMonitor);
if (editFeature == null || store == null) {
noChange = true;
return;
}
FeatureType featureType = editFeature.getFeatureType();
FilterFactory factory = FilterFactoryFinder.createFilterFactory();
subProgressMonitor = new SubProgressMonitor(monitor, 1);
subProgressMonitor.done();
filter = factory.createFidFilter(editFeature.getID());
FeatureCollection results = store.getFeatures(filter);
FeatureIterator reader = results.features();
try {
if (reader.hasNext()) {
try {
store.modifyFeatures(
featureType.getAttributeTypes(),
editFeature.getAttributes(new Object[featureType.getAttributeCount()]),
filter);
} catch (Exception e) {
ProjectPlugin.log("", e); // $NON-NLS-1$
noChange = true;
}
} else {
added = true;
store.addFeatures(
new StaticFeatureCollection(Collections.singleton(editFeature), featureType));
}
} finally {
if (reader != null) reader.close();
}
}
/**
* called from within a job
*
* @param monitor
*/
public void evaluateChecks(
Collection<ITypingCheck> checks, IProject project, IProgressMonitor monitor) {
SubProgressMonitor monitor2 = new SubProgressMonitor(monitor, 1);
monitor2.beginTask("Evaluating type checks...", checks.size() + 10);
// called from within a job!
IEvaluationStrategy strategy = null;
try {
strategy = EvaluationStrategyManager.getInstance().getEvaluationStrategy(project);
// cannot check anything without a strategy
if (strategy == null) return;
} catch (FeatureModelNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
monitor2.worked(10);
int i = 0;
for (ITypingCheck check : checks) {
i++;
if (i % 25 == 0) {
monitor2.subTask("Evaluating type check " + i + "/" + checks.size());
monitor2.worked(25);
}
boolean isWelltyped = check.evaluate(strategy);
if (!isWelltyped) markIlltyped(check);
else markWelltyped(check);
}
monitor2.done();
}
public void run(IProgressMonitor monitor) throws Exception {
monitor.beginTask(Messages.AddFeaturesCommand_taskMessage, 10);
monitor.worked(1);
FeatureStore<SimpleFeatureType, SimpleFeature> store =
layer.getResource(FeatureStore.class, new SubProgressMonitor(monitor, 2));
String geomAttributeName = layer.getSchema().getGeometryDescriptor().getLocalName();
String[] desiredProperties = new String[] {geomAttributeName};
Query query = new DefaultQuery(layer.getSchema().getTypeName(), filter, desiredProperties);
FeatureCollection<SimpleFeatureType, SimpleFeature> features = store.getFeatures(query);
FeatureIterator<SimpleFeature> iter = features.features();
try {
commands = new ArrayList<UndoableMapCommand>();
while (iter.hasNext()) {
SimpleFeature feature = iter.next();
commands.add(new SelectFeatureCommand(bb, feature));
}
float index = 0;
float inc = (float) 7 / commands.size();
for (UndoableMapCommand command : commands) {
command.setMap(getMap());
index += inc;
SubProgressMonitor subProgressMonitor = new SubProgressMonitor(monitor, (int) index);
command.run(subProgressMonitor);
subProgressMonitor.done();
if (index > 1) {
index = 0;
}
}
} finally {
features.close(iter);
}
monitor.done();
}
// FIXME deal with interfaces/implementations
public final void addFrom(final IJavaElement scope, final SubProgressMonitor progressMonitor)
throws CoreException {
progressMonitor.beginTask("Adding resources and resourceMethods", 1);
HTTPMethods httpMethods = metamodel.getHttpMethods();
List<IType> javaTypes =
JAXRSAnnotationsScanner.findResources(scope, httpMethods.getTypeNames(), progressMonitor);
for (IType javaType : javaTypes) {
try {
resources.put(
javaType.getFullyQualifiedName(), new Resource(javaType, metamodel, progressMonitor));
} catch (InvalidModelElementException e) {
Logger.warn(
"Type '"
+ javaType.getFullyQualifiedName()
+ "' is not a valid JAX-RS Resource: "
+ e.getMessage());
}
}
}
@Override
public IStatus run(final IProgressMonitor monitor) {
monitor.beginTask(Messages.InfoPhpHandler_Task_Starting, this.resources.length);
for (final IResource resource : this.resources) {
final IProject project = resource.getProject();
monitor.setTaskName(Messages.InfoPhpHandler_Task_RunFor + project.getName());
final IMavenProjectFacade facade = MavenPhpUtils.fetchProjectFacade(project);
final IFolder targetFolder =
project.getFolder(
facade.getOutputLocation().removeFirstSegments(1).append("eclipse")); // $NON-NLS-1$
final IFile phpInfoPhp = targetFolder.getFile("phpinfo.php"); // $NON-NLS-1$
final IFile phpInfoTxt = targetFolder.getFile("phpinfo.txt"); // $NON-NLS-1$
try {
ResourceUtils.mkdirs(targetFolder);
if (phpInfoPhp.exists()) {
phpInfoPhp.setContents(
new ByteArrayInputStream(
("<?php\n"
+ //$NON-NLS-1$
"ob_start();\n"
+ //$NON-NLS-1$
"phpinfo();\n"
+ //$NON-NLS-1$
"file_put_contents(__DIR__.'/phpinfo.txt', ob_get_contents());\n"
+ //$NON-NLS-1$
"ob_end_clean();\n")
.getBytes()),
IResource.FORCE,
monitor); //$NON-NLS-1$
} else {
phpInfoPhp.create(
new ByteArrayInputStream(
("<?php\n"
+ //$NON-NLS-1$
"ob_start();\n"
+ //$NON-NLS-1$
"phpinfo();\n"
+ //$NON-NLS-1$
"file_put_contents(__DIR__.'/phpinfo.txt', ob_get_contents());\n"
+ //$NON-NLS-1$
"ob_end_clean();\n")
.getBytes()),
IResource.FORCE,
monitor); //$NON-NLS-1$
}
} catch (CoreException ex) {
final IStatus status =
new Status(
IStatus.ERROR,
PhpmavenUiPlugin.PLUGIN_ID,
Messages.InfoPhpHandler_ErrorCreatingPhpinfoPhp,
ex);
monitor.done();
this.done(status);
return status;
}
String phpMavenVersion = null;
try {
phpMavenVersion = MavenPhpUtils.getPhpmavenVersion(facade);
} catch (CoreException ex) {
final IStatus status =
new Status(
IStatus.ERROR,
PhpmavenUiPlugin.PLUGIN_ID,
Messages.InfoPhpHandler_ErrorFetchingPhpmavenVersion,
ex);
monitor.done();
this.done(status);
return status;
}
final String mavenCommand =
"org.phpmaven:maven-php-plugin:"
+ phpMavenVersion
+ ":exec"; //$NON-NLS-1$ //$NON-NLS-2$
final IMavenJobData jobData =
new IMavenJobData() {
@Override
public void manipulateRequest(final MavenExecutionRequest request) {
final Properties sysProps = request.getSystemProperties();
sysProps.put("phpFile", phpInfoPhp.getLocation().toOSString()); // $NON-NLS-1$
}
@Override
public IProject getProject() {
return project;
}
@Override
public String[] getMavenCommands() {
return new String[] {mavenCommand};
}
@Override
public boolean canProcessRequest(
final MavenExecutionRequest request, final IMavenProjectFacade projectFacade) {
return true;
}
};
final MavenJob job = new MavenJob(jobData);
final SubProgressMonitor subMonitor =
new SubProgressMonitor(monitor, 1, SubProgressMonitor.PREPEND_MAIN_LABEL_TO_SUBTASK);
final IStatus mavenResult = job.execute(subMonitor);
subMonitor.done();
if (!mavenResult.isOK()) {
monitor.done();
this.done(mavenResult);
return mavenResult;
}
final Job job2 = new ExecutionUiJob(Messages.InfoPhpHandler_DisplayingInfo, phpInfoTxt);
job2.setRule(this.getRule());
job2.setUser(false);
job2.schedule();
}
monitor.done();
this.done(Status.OK_STATUS);
return Status.OK_STATUS;
}
@SuppressWarnings("unchecked")
private void copyFeatures(
ILayer sourceLayer, Filter filter, final Layer targetLayer, final IProgressMonitor monitor) {
monitor.beginTask(Messages.CopyFeaturesCommand_name, 104);
final int[] worked = new int[] {-3};
monitor.worked(1);
try {
SubProgressMonitor subProgressMonitor = new SubProgressMonitor(monitor, 2);
FeatureStore<SimpleFeatureType, SimpleFeature> destination =
targetLayer.getResource(FeatureStore.class, subProgressMonitor);
subProgressMonitor.done();
worked[0] += 2;
subProgressMonitor = new SubProgressMonitor(monitor, 2);
FeatureSource<SimpleFeatureType, SimpleFeature> source =
sourceLayer.getResource(FeatureSource.class, subProgressMonitor);
subProgressMonitor.done();
worked[0] += 2;
// If no FeatureStore then features can't be copied
// If no FeatureSource then features can't be copied
if (destination == null || source == null) {
targetLayer.setFilter(filter);
return;
}
// Create a query that will get the attributes that are compatible
// what is compatible? Do the attribute names and types have to be the same or
// just the types.
// Executive decision:
// Match both name and type, the rest must be customized.
final HashMap<String, String> attributeMap = new HashMap<String, String>();
Query query = createQuery(sourceLayer, filter, targetLayer, attributeMap);
if (attributeMap.isEmpty()) {
targetLayer.setFilter(filter);
return;
}
MathTransform mt = createMathTransform(sourceLayer, targetLayer);
FeatureCollection<SimpleFeatureType, SimpleFeature> features = source.getFeatures(query);
SimpleFeatureType schema = targetLayer.getSchema();
CopyFeatureCollection c =
new CopyFeatureCollection(
schema,
features,
monitor,
worked,
mt,
attributeMap,
targetLayer.layerToMapTransform());
Envelope env = c.env;
targetLayer.eSetDeliver(false);
try {
List<FeatureId> fids = destination.addFeatures(c);
displayCopiedFeatures(env);
FilterFactory filterFactory =
CommonFactoryFinder.getFilterFactory(GeoTools.getDefaultHints());
addedFeaturesFilter = filterFactory.id(new HashSet(fids));
} finally {
targetLayer.eSetDeliver(true);
}
getMap().getRenderManager().refresh(targetLayer, env);
} catch (IOException e) {
throw (RuntimeException) new RuntimeException().initCause(e);
} finally {
monitor.done();
}
}
/** @deprecated to suppress deprecation warnings */
public void testCancellation() {
TestProgressMonitor root = new TestProgressMonitor();
root.beginTask("", 1000);
SubProgressMonitor spm = new SubProgressMonitor(root, 1000);
// Test that changes at the root propogate to the child
root.setCanceled(true);
Assert.assertTrue(spm.isCanceled());
root.setCanceled(false);
Assert.assertFalse(spm.isCanceled());
// Test that changes to the child propogate to the root
spm.setCanceled(true);
Assert.assertTrue(root.isCanceled());
spm.setCanceled(false);
Assert.assertFalse(root.isCanceled());
// Test a chain of depth 2
spm.beginTask("", 1000);
SubProgressMonitor spm2 = new SubProgressMonitor(spm, 1000);
// Test that changes at the root propogate to the child
root.setCanceled(true);
Assert.assertTrue(spm2.isCanceled());
root.setCanceled(false);
Assert.assertFalse(spm2.isCanceled());
// Test that changes to the child propogate to the root
spm2.setCanceled(true);
Assert.assertTrue(root.isCanceled());
spm2.setCanceled(false);
Assert.assertFalse(root.isCanceled());
}
/**
* Tests the automatic cleanup when progress monitors are created via their constructor
*
* @deprecated to suppress deprecation warnings
*/
public void testParallelChildren() {
TestProgressMonitor top = new TestProgressMonitor();
top.beginTask("", 1000);
SubProgressMonitor mon = new SubProgressMonitor(top, 1000);
mon.beginTask("", 1000);
SubProgressMonitor monitor1 = new SubProgressMonitor(mon, 200);
SubProgressMonitor monitor2 = new SubProgressMonitor(mon, 200);
Assert.assertEquals("Ensure no work has been reported yet", 0.0, top.getTotalWork(), 0.01d);
monitor1.beginTask("", 1000);
Assert.assertEquals("Ensure no work has been reported yet", 0.0, top.getTotalWork(), 0.01d);
monitor2.beginTask("", 1000);
Assert.assertEquals("Should not have cleaned up monitor 1", 0.0, top.getTotalWork(), 0.01d);
monitor1.done();
Assert.assertEquals("Should have cleaned up monitor 1", 200.0, top.getTotalWork(), 0.01d);
monitor1.worked(1000);
Assert.assertEquals(
"Monitor1 shouldn't report work once it's complete", 200.0, top.getTotalWork(), 0.01d);
monitor2.worked(500);
Assert.assertEquals(300.0, top.getTotalWork(), 0.01d);
// Create a monitor that will leak - monitors won't be auto-completed until their done methods
// are
// called
SubProgressMonitor monitor3 = new SubProgressMonitor(mon, 300);
Assert.assertEquals(
"Monitor2 should not have been cleaned up yet", 300.0, top.getTotalWork(), 0.01d);
SubProgressMonitor monitor4 = new SubProgressMonitor(mon, 300);
monitor4.beginTask("", 100);
mon.done();
Assert.assertNotNull(monitor3);
Assert.assertEquals(
"All leaked work should have been collected", 1000.0, top.getTotalWork(), 0.01d);
}
/**
* Tests SubProgressMonitor nesting when using the default constructor. Tests constructors in int
* mode.
*
* @deprecated to suppress deprecation warnings
*/
public void testConstructorNestingInt() {
TestProgressMonitor top = new TestProgressMonitor();
top.beginTask("", 2000);
// Create an SPM leave it in int mode, and consume half its work
SubProgressMonitor fpMonitor = new SubProgressMonitor(top, 1000);
fpMonitor.beginTask("", 100);
fpMonitor.worked(50);
Assert.assertEquals(500.0, top.getTotalWork(), 0.01d);
// Create a child monitor, and ensure that it grabs the correct amount of work
// from the parent.
SubProgressMonitor childMonitor = new SubProgressMonitor(fpMonitor, 20);
childMonitor.beginTask("", 100);
childMonitor.worked(100);
childMonitor.done();
Assert.assertEquals(700.0, top.getTotalWork(), 0.01d);
// Create a child monitor, and ensure that it grabs the correct amount of work
// from the parent.
SubProgressMonitor childMonitor2 = new SubProgressMonitor(fpMonitor, 30);
childMonitor2.beginTask("", 100);
childMonitor2.worked(100);
childMonitor2.done();
Assert.assertEquals(1000.0, top.getTotalWork(), 0.01d);
// Ensure that creating another child will have no effect
SubProgressMonitor childMonitor3 = new SubProgressMonitor(fpMonitor, 10);
childMonitor3.beginTask("", 100);
childMonitor3.worked(100);
childMonitor3.done();
Assert.assertEquals(1000.0, top.getTotalWork(), 0.01d);
fpMonitor.worked(100);
Assert.assertEquals(1000.0, top.getTotalWork(), 0.01d);
fpMonitor.done();
Assert.assertEquals(1000.0, top.getTotalWork(), 0.01d);
}
/**
* Tests the style bits in SubProgressMonitor
*
* @deprecated to suppress deprecation warnings
*/
public void testStyles() {
int[] styles =
new int[] {
0,
SubProgressMonitor.PREPEND_MAIN_LABEL_TO_SUBTASK,
SubProgressMonitor.SUPPRESS_SUBTASK_LABEL,
SubProgressMonitor.PREPEND_MAIN_LABEL_TO_SUBTASK
| SubProgressMonitor.SUPPRESS_SUBTASK_LABEL
};
HashMap expected = new HashMap();
expected.put("style 0 below style 2", new String[] {"setTaskName0", "", "setTaskName1"});
expected.put(
"style 2 below style 0", new String[] {"setTaskName1", "beginTask1 ", "setTaskName1"});
expected.put(
"style 6 below style 0", new String[] {"setTaskName1", "beginTask1 ", "setTaskName1"});
expected.put(
"style 2 below style 4",
new String[] {"setTaskName1", "beginTask0 beginTask1 ", "setTaskName1"});
expected.put(
"style 0 below style 0", new String[] {"setTaskName0", "subTask1", "setTaskName1"});
expected.put("style 6 as top-level monitor", new String[] {"", "", "setTaskName0"});
expected.put("style 6 below style 2", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 6 below style 6", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 0 below style 6", new String[] {"setTaskName0", "", "setTaskName1"});
expected.put("style 4 below style 2", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 0 as top-level monitor", new String[] {"", "subTask0", "setTaskName0"});
expected.put(
"style 0 below style 4",
new String[] {"setTaskName0", "beginTask0 subTask1", "setTaskName1"});
expected.put(
"style 4 below style 0",
new String[] {"setTaskName1", "beginTask1 subTask1", "setTaskName1"});
expected.put(
"style 4 as top-level monitor", new String[] {"", "beginTask0 subTask0", "setTaskName0"});
expected.put("style 2 below style 6", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 4 below style 6", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 2 below style 2", new String[] {"setTaskName1", "", "setTaskName1"});
expected.put("style 2 as top-level monitor", new String[] {"", "", "setTaskName0"});
expected.put(
"style 6 below style 4",
new String[] {"setTaskName1", "beginTask0 beginTask1 ", "setTaskName1"});
expected.put(
"style 4 below style 4",
new String[] {"setTaskName1", "beginTask0 beginTask1 subTask1", "setTaskName1"});
HashMap results = new HashMap();
for (int i = 0; i < styles.length; i++) {
int style = styles[i];
TestProgressMonitor top = new TestProgressMonitor();
top.beginTask("", 100);
SubProgressMonitor child = new SubProgressMonitor(top, 100, style);
String testName = "style " + style + " as top-level monitor";
results.put(testName, runChildTest(0, top, child, 100 * styles.length));
for (int j = 0; j < styles.length; j++) {
int innerStyle = styles[j];
SubProgressMonitor innerChild = new SubProgressMonitor(child, 100, innerStyle);
testName = "style " + innerStyle + " below style " + style;
results.put(testName, runChildTest(1, top, innerChild, 100));
innerChild.done();
}
child.done();
}
String failure = null;
// Output the code for the observed results, in case one of them has changed intentionally
for (Iterator iter = results.entrySet().iterator(); iter.hasNext(); ) {
Map.Entry next = (Map.Entry) iter.next();
String[] expectedResult = (String[]) expected.get(next.getKey());
String[] value = (String[]) next.getValue();
if (compareArray(value, expectedResult)) continue;
System.out.print("expected.put(\"" + next.getKey() + "\", new String[] {");
failure = (String) next.getKey();
String list = concatArray(value);
System.out.println(list + "});");
}
if (failure != null) // Now actually throw an assertation if one of the results failed
Assert.assertEquals(
failure,
concatArray((String[]) expected.get(failure)),
concatArray((String[]) results.get(failure)));
}
/**
* Generates a new key pair given the parameters in fheparams, stores the key locally and in the
* keypair parameter
*
* @param fheparams the scheme parameters
* @param keyPair holds the keypair
*/
public GHKeyGen(FHEParams fheparams, GHKeyPair keyPair, IProgressMonitor monitor, int work) {
t = fheparams.t;
n = 1 << fheparams.logn;
SubProgressMonitor sm = new SubProgressMonitor(monitor, work / 3);
sm.beginTask("", work / 3);
do { // try until HNF has the desired form, i.e. determinant is odd and lattice contains the
// vector (-r,1,0,...,0)
// generate random polynomial with coefficients uniformly random in [-2^t,2^t]
v = Polynomial.randomPolynomial(n - 1, t);
// verify whether the coefficient sum is odd, otherwise add 1
int parity = 0;
for (int i = 0; i < n; i++) {
parity ^= (v.coeffs[i].testBit(0) ? 1 : 0);
}
if (parity == 0) v.coeffs[0].add(new BigInteger("1"));
if (sm.isCanceled()) return;
} while (!invModFx(v, fheparams.logn));
sm.done();
sm.beginTask("", work / 3);
BigInteger sum = new BigInteger("0");
BigInteger factor;
// the public key blocks that squash the decryption scheme
pkBlocksX = new BigInteger[fheparams.s];
// the correct power such that \sum_pkBlocksX[i]*R^pkBlocksIdX[i] = w mod d
int[] pkBlocksIdX = new int[fheparams.s];
// make sure the sum is correct
boolean sumtest = false;
while (!sumtest) {
sum = new BigInteger("0");
// generate the first s-1 randomly
for (int i = 0; i < fheparams.s - 1; i++) {
byte[] temp = new byte[det.bitLength() / 8];
r.nextBytes(temp);
pkBlocksX[i] = (new BigInteger(temp)).abs().mod(det);
pkBlocksIdX[i] = r.nextInt(fheparams.S);
factor =
(new BigInteger("2"))
.modPow(
(new BigInteger(Integer.toString(pkBlocksIdX[i])))
.multiply(new BigInteger(Integer.toString(fheparams.logR))),
det);
factor = (factor.multiply(pkBlocksX[i])).mod(det);
sum = (sum.add(factor)).mod(det);
}
sum = w.subtract(sum).mod(det);
// calculate the last x_i from the first s-1, try until the sum is invertible
while (pkBlocksX[fheparams.s - 1] == null) {
try {
pkBlocksIdX[fheparams.s - 1] = r.nextInt(fheparams.S);
factor =
new BigInteger("2")
.modPow(
(new BigInteger(Integer.toString(pkBlocksIdX[fheparams.s - 1])))
.multiply(new BigInteger(Integer.toString(fheparams.logR))),
det);
factor = factor.modInverse(det);
pkBlocksX[fheparams.s - 1] = sum.multiply(factor).mod(det);
} catch (ArithmeticException e) {
}
if (sm.isCanceled()) return;
}
// check whether \sum_pkBlocksX[i]*R^pkBlocksIdX[i] = w mod d
sum = new BigInteger("0");
for (int i = 0; i < fheparams.s; i++) {
factor =
new BigInteger("2")
.modPow(
new BigInteger(Integer.toString(pkBlocksIdX[i]))
.multiply(new BigInteger(Integer.toString(fheparams.logR))),
det);
factor = factor.multiply(pkBlocksX[i]).mod(det);
sum = sum.add(factor).mod(det);
}
if (sum.compareTo(w) == 0) {
sumtest = true;
}
if (sm.isCanceled()) return;
}
sm.done();
// Compute the number of ciphertext for each progression,
// i.e., an integer N such that N(N-1)/2 > S
sm.beginTask("", work / 3);
int nCtxts = (int) Math.ceil(2 * Math.sqrt(fheparams.S));
int[] bits = new int[nCtxts * fheparams.s];
for (int i = 0; i < fheparams.s; i++) {
// let j1,j2 be the idx'th pair in {nCtxts choose 2}
int j1, j2;
int[] temp = encodeIndex(pkBlocksIdX[i], nCtxts);
j1 = temp[0];
j2 = temp[1];
bits[i * nCtxts + j1] = bits[i * nCtxts + j2] = 1; // set these two bits to one
if (sm.isCanceled()) return;
}
sm.done();
ctxts = GHEncrypt.encrypt(fheparams, this, bits);
keyPair.setKeyPair(det, root, w, ctxts, pkBlocksX);
}
