private void handleMove(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
ensureResourceCovered(delta.getResource(), movedRoots);
} else if ((delta.getFlags() & IResourceDelta.MOVED_FROM) != 0) {
IResource source = createSourceResource(delta);
ensureResourceCovered(source, movedRoots);
}
}
private void handleAdded(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.MOVED_FROM) != 0) {
handleMove(delta);
} else if ((delta.getFlags() & IResourceDelta.COPIED_FROM) != 0) {
handleCopy(delta);
} else {
ensureResourceCovered(delta.getResource(), addedRoots);
}
}
private void handleRemoved(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.OPEN) != 0) {
closedProjects.add(delta.getResource());
} else if ((delta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
handleMove(delta);
} else {
ensureResourceCovered(delta.getResource(), removedRoots);
}
}
public void processResourceDelta(
final IResourceDelta[] rDeltas, final ICElement element, Set<IResource> handled) {
if (rDeltas != null) {
for (IResourceDelta rd : rDeltas) {
final int rdkind = rd.getKind();
if (rdkind != IResourceDelta.ADDED) {
IResource res = rd.getResource();
if (!handled.add(res)) {
continue;
}
if (res instanceof IFile) {
switch (rdkind) {
case IResourceDelta.CHANGED:
if ((rd.getFlags() & IResourceDelta.CONTENT) != 0) {
fChanged.add(new PotentialTranslationUnit(element, (IFile) res));
}
break;
case IResourceDelta.REMOVED:
fRemoved.add(new PotentialTranslationUnit(element, (IFile) res));
break;
}
}
}
processResourceDelta(
rd.getAffectedChildren(IResourceDelta.CHANGED | IResourceDelta.REMOVED),
element,
handled);
}
}
}
private void processResourceDelta(WorkingSetDelta result, IResourceDelta delta) {
IResource resource = delta.getResource();
int type = resource.getType();
int index = result.indexOf(resource);
int kind = delta.getKind();
int flags = delta.getFlags();
if (kind == IResourceDelta.CHANGED && type == IResource.PROJECT && index != -1) {
if ((flags & IResourceDelta.OPEN) != 0) {
result.set(index, resource);
}
}
if (index != -1 && kind == IResourceDelta.REMOVED) {
if ((flags & IResourceDelta.MOVED_TO) != 0) {
result.set(
index, ResourcesPlugin.getWorkspace().getRoot().findMember(delta.getMovedToPath()));
} else {
result.remove(index);
}
}
// Don't dive into closed or opened projects
if (projectGotClosedOrOpened(resource, kind, flags)) {
return;
}
IResourceDelta[] children = delta.getAffectedChildren();
for (int i = 0; i < children.length; i++) {
processResourceDelta(result, children[i]);
}
}
@Override
public synchronized void resourceChanged(IResourceChangeEvent event) {
IResource res = event.getResource();
if (!(res instanceof IProject)) return;
String name = res.getName();
IResourceDelta delta = event.getDelta();
if (delta == null) return;
int kind = delta.getKind();
if (configs.containsKey(name)) {
if (kind == IResourceDelta.REMOVED) {
configs.remove(name);
tmpConfigs.remove(name);
} else if (kind == IResourceDelta.CHANGED) {
int flags = delta.getFlags();
if ((flags & IResourceDelta.MOVED_TO) != 0) {
IPath path = delta.getMovedToPath();
Map<String, IAConfiguration> cfgs = configs.get(name);
String newName = path.lastSegment();
configs.remove(name);
configs.put(newName, cfgs);
Map<String, IAConfiguration> tmpcfgs = tmpConfigs.get(name);
tmpConfigs.remove(name);
tmpConfigs.put(newName, tmpcfgs);
}
}
}
}
public boolean visit(IResourceDelta delta) {
if (delta.getResource().getType() != IResource.FILE) {
return true;
}
int deltaKind = delta.getKind();
if (deltaKind == IResourceDelta.CHANGED && delta.getFlags() != IResourceDelta.MARKERS) {
URI platformURI = URI.createPlatformResourceURI(delta.getFullPath().toString(), true);
Resource changedResource = resourceSet.getResource(platformURI, false);
if (changedResource != null) {
changedResource.unload();
com.github.funthomas424242.rezeptsammler.rezept.resource.rezept.IRezeptTextResource
currentResource = getResource();
if (changedResource.equals(currentResource)) {
// reload the resource displayed in the editor
resourceSet.getResource(currentResource.getURI(), true);
}
if (currentResource != null && currentResource.getErrors().isEmpty()) {
EcoreUtil.resolveAll(currentResource);
}
// reset the selected element in outline and properties by text position
if (highlighting != null) {
highlighting.updateEObjectSelection();
}
}
}
return true;
}
private void handleChange(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.REPLACED) != 0) {
// A replace was added in place of a removed resource
handleAdded(delta);
} else if (delta.getResource().getType() == IResource.FILE) {
ensureResourceCovered(delta.getResource(), changedRoots);
}
}
public boolean visit(IResourceDelta delta) throws CoreException {
switch (delta.getKind()) {
case IResourceDelta.ADDED:
case IResourceDelta.REMOVED:
collect(delta.getResource());
break;
case IResourceDelta.CHANGED:
if ((delta.getFlags() & (IResourceDelta.CONTENT | IResourceDelta.REPLACED)) != 0)
collect(delta.getResource());
break;
}
return true;
}
public boolean visit(IResourceDelta delta) throws CoreException {
IResource resource = delta.getResource();
if (resource instanceof IFile) {
if (delta.getKind() == IResourceDelta.ADDED
|| (delta.getKind() == IResourceDelta.CHANGED
&& ((delta.getFlags() & (IResourceDelta.CONTENT | IResourceDelta.ENCODING))
!= 0))) {
updatedFiles.add((IFile) resource);
} else if (delta.getKind() == IResourceDelta.REMOVED) {
removedFiles.add((IFile) resource);
}
}
return true;
}
/**
* Process a resource delta.
*
* @return true if the parent got refreshed
*/
private boolean processResourceDelta(IResourceDelta delta, Object parent) {
int status = delta.getKind();
int flags = delta.getFlags();
IResource resource = delta.getResource();
// filter out changes affecting the output folder
if (resource == null) return false;
// this could be optimized by handling all the added children in the parent
if ((status & IResourceDelta.REMOVED) != 0) {
if (parent instanceof ISourceFolder) {
Object grandparent = internalGetParent(parent);
// if grandparent is src folder root that is equal to project, refresh project
if (grandparent instanceof ISourceFolderRoot
&& ((ISourceFolderRoot) grandparent)
.getResource()
.equals(((ISourceFolderRoot) grandparent).getRubyProject().getProject())) {
parent = grandparent;
grandparent = internalGetParent(parent);
}
// refresh one level above to deal with empty package filtering properly
postRefresh(grandparent, PARENT, parent);
return true;
} else postRemove(resource);
}
if ((status & IResourceDelta.ADDED) != 0) {
if (parent instanceof ISourceFolder) {
Object grandparent = internalGetParent(parent);
// if grandparent is src folder root that is equal to project, refresh project
if (grandparent instanceof ISourceFolderRoot
&& ((ISourceFolderRoot) grandparent)
.getResource()
.equals(((ISourceFolderRoot) grandparent).getRubyProject().getProject())) {
parent = grandparent;
grandparent = internalGetParent(parent);
}
// refresh one level above to deal with empty package filtering properly
postRefresh(grandparent, PARENT, parent);
return true;
} else postAdd(parent, resource);
}
// open/close state change of a project
if ((flags & IResourceDelta.OPEN) != 0) {
postProjectStateChanged(internalGetParent(parent));
return true;
}
processResourceDeltas(delta.getAffectedChildren(), resource);
return false;
}
/**
* @see
* org.eclipse.core.resources.IResourceChangeListener#resourceChanged(org.eclipse.core.resources.IResourceChangeEvent)
*/
@Override
public void resourceChanged(IResourceChangeEvent event) {
final IResourceDelta rootDelta = event.getDelta();
if (rootDelta == null) return;
final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
for (IProject project : projects) {
final IPath roughnessPath = project.getFullPath().append(ROUGHNESS_DATABASE_PATH);
final IResourceDelta fileDelta = rootDelta.findMember(roughnessPath);
if (fileDelta != null) {
if ((fileDelta.getFlags() & IResourceDelta.CONTENT) != 0)
startStyleUpdateJob((IFile) fileDelta.getResource());
}
}
}
private boolean isErrorDelta(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.MARKERS) != 0) {
IMarkerDelta[] markerDeltas = delta.getMarkerDeltas();
for (IMarkerDelta markerDelta : markerDeltas) {
if (markerDelta.isSubtypeOf(IMarker.PROBLEM)) {
int kind = markerDelta.getKind();
if (kind == IResourceDelta.ADDED || kind == IResourceDelta.REMOVED) return true;
int severity = markerDelta.getAttribute(IMarker.SEVERITY, -1);
int newSeverity = markerDelta.getMarker().getAttribute(IMarker.SEVERITY, -1);
if (newSeverity != severity) return true;
}
}
}
return false;
}
/**
* Goes through all the resource-dependent preferences associated with currentProject & key and
* updates the preference keys if needed based on projectDelta
*
* @param currentProject current project of the preferences to be looked at
* @param key current key/subcategory of the preferences to be looked at
* @param projectDelta the changes to process the preference keys against
* @param projectsToSave the projects that need to be updated/saved
* @return true if currentProject's preferences were modified
*/
private boolean processPreferences(
IProject currentProject, String key, IResourceDelta projectDelta, Set projectsToSave) {
boolean resourceChanges = false;
// get the project-key preference node
Preferences projectPrefs = CSSContentProperties.getPreferences(currentProject, key, false);
if (projectPrefs == null)
// no preferences for this project-key, just bail
return false;
String[] affectedResources;
try {
affectedResources = projectPrefs.keys();
} catch (BackingStoreException e) {
// problems with the project scope... we gonna miss the
// changes (but will log)
Logger.log(
Logger.WARNING_DEBUG, "Problem retreiving JSP Fragment preferences", e); // $NON-NLS-1$
return false;
}
// go through each preference key (which is really a file name)
for (int i = 0; i < affectedResources.length; i++) {
// see if preference key/file name was file that was changed
IResourceDelta memberDelta = projectDelta.findMember(new Path(affectedResources[i]));
// no changes for the given resource
if (memberDelta == null) continue;
if (memberDelta.getKind() == IResourceDelta.REMOVED) {
resourceChanges = true;
// remove the setting for the original location
String currentValue = projectPrefs.get(affectedResources[i], null);
projectPrefs.remove(affectedResources[i]);
if ((memberDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
// if moving, copy the setting for the new location
IProject targetProject =
ResourcesPlugin.getWorkspace()
.getRoot()
.getProject(memberDelta.getMovedToPath().segment(0));
Preferences targetPrefs = CSSContentProperties.getPreferences(targetProject, key, true);
targetPrefs.put(
CSSContentProperties.getKeyFor(memberDelta.getMovedToPath()), currentValue);
if (targetProject != currentProject) projectsToSave.add(targetProject);
}
}
}
return resourceChanges;
}
static boolean isContentChange(IResourceDelta delta) {
int kind = delta.getKind();
if (IResourceDelta.ADDED == kind) {
return true;
}
if (IResourceDelta.CHANGED == kind) {
if (delta.getResource() instanceof IContainer) {
return true;
}
int flags = delta.getFlags();
return (flags & IResourceDelta.CONTENT) != 0;
}
return false;
}
public void resourceChanged(IResourceChangeEvent event) {
if (event.getType() == IResourceChangeEvent.PRE_DELETE
|| event.getType() == IResourceChangeEvent.PRE_CLOSE) {
IResource r = event.getResource();
if (r instanceof IProject) {
KbProject n = (KbProject) KbProjectFactory.getKbProject((IProject) r, false, true);
if (n != null) {
n.dispose();
}
}
} else if (event.getType() == IResourceChangeEvent.POST_CHANGE) {
IResourceDelta[] cs = event.getDelta().getAffectedChildren(IResourceDelta.CHANGED);
for (IResourceDelta c : cs) {
if ((c.getFlags() & IResourceDelta.OPEN) != 0 && c.getResource() instanceof IProject) {
IProject p = (IProject) c.getResource();
KbProjectFactory.getKbProject(p, true, true);
}
}
}
}
public boolean visit(IResourceDelta delta) {
if (delta.getFlags() != IResourceDelta.MARKERS
&& delta.getResource().getType() == IResource.FILE) {
if ((delta.getKind() & (IResourceDelta.CHANGED | IResourceDelta.REMOVED))
!= 0) {
Resource resource =
resourceSet.getResource(
URI.createURI(delta.getFullPath().toString()), false);
if (resource != null) {
if ((delta.getKind() & IResourceDelta.REMOVED) != 0) {
removedResources.add(resource);
} else {
changedResources.add(resource);
}
}
}
}
return true;
}
public boolean visit(IResourceDelta delta) {
if (delta.getResource().getType() == IResource.FILE) {
if (delta.getKind() == IResourceDelta.REMOVED
|| delta.getKind() == IResourceDelta.CHANGED
&& delta.getFlags() != IResourceDelta.MARKERS) {
Resource resource =
resourceSet.getResource(
URI.createPlatformResourceURI(delta.getFullPath().toString(), true),
false);
if (resource != null) {
if (delta.getKind() == IResourceDelta.REMOVED) {
removedResources.add(resource);
} else if (!savedResources.remove(resource)) {
changedResources.add(resource);
}
}
}
}
return true;
}
private boolean moveSettingsIfDerivedChanged(
IResourceDelta parent,
IProject currentProject,
Preferences projectPrefs,
String[] affectedResources) {
boolean resourceChanges = false;
if ((parent.getFlags() & IResourceDelta.DERIVED_CHANGED) != 0) {
// if derived changed, move encoding to correct preferences
IPath parentPath = parent.getResource().getProjectRelativePath();
for (int i = 0; i < affectedResources.length; i++) {
IPath affectedPath = new Path(affectedResources[i]);
// if parentPath is an ancestor of affectedPath
if (parentPath.isPrefixOf(affectedPath)) {
IResource member = currentProject.findMember(affectedPath);
if (member != null) {
Preferences targetPrefs =
getPreferences(currentProject, true, member.isDerived(IResource.CHECK_ANCESTORS));
// if new preferences are different than current
if (!projectPrefs.absolutePath().equals(targetPrefs.absolutePath())) {
// remove encoding from old preferences and save in correct preferences
String currentValue = projectPrefs.get(affectedResources[i], null);
projectPrefs.remove(affectedResources[i]);
targetPrefs.put(affectedResources[i], currentValue);
resourceChanges = true;
}
}
}
}
}
IResourceDelta[] children = parent.getAffectedChildren();
for (int i = 0; i < children.length; i++) {
resourceChanges =
moveSettingsIfDerivedChanged(
children[i], currentProject, projectPrefs, affectedResources)
|| resourceChanges;
}
return resourceChanges;
}
protected void findAffectedSourceFiles(
IResourceDelta binaryDelta, int segmentCount, StringSet structurallyChangedTypes) {
// When a package becomes a type or vice versa, expect 2 deltas,
// one on the folder & one on the class file
IResource resource = binaryDelta.getResource();
switch (resource.getType()) {
case IResource.FOLDER:
switch (binaryDelta.getKind()) {
case IResourceDelta.ADDED:
case IResourceDelta.REMOVED:
IPath packagePath = resource.getFullPath().removeFirstSegments(segmentCount);
String packageName = packagePath.toString();
if (binaryDelta.getKind() == IResourceDelta.ADDED) {
// see if any known source file is from the same package... classpath already includes
// new package
if (!this.newState.isKnownPackage(packageName)) {
if (JavaBuilder.DEBUG)
System.out.println("Found added package " + packageName); // $NON-NLS-1$
addDependentsOf(packagePath, false);
return;
}
if (JavaBuilder.DEBUG)
System.out.println(
"Skipped dependents of added package " + packageName); // $NON-NLS-1$
} else {
// see if the package still exists on the classpath
if (!this.nameEnvironment.isPackage(packageName)) {
if (JavaBuilder.DEBUG)
System.out.println("Found removed package " + packageName); // $NON-NLS-1$
addDependentsOf(packagePath, false);
return;
}
if (JavaBuilder.DEBUG)
System.out.println(
"Skipped dependents of removed package " + packageName); // $NON-NLS-1$
}
// $FALL-THROUGH$ traverse the sub-packages and .class files
case IResourceDelta.CHANGED:
IResourceDelta[] children = binaryDelta.getAffectedChildren();
for (int i = 0, l = children.length; i < l; i++)
findAffectedSourceFiles(children[i], segmentCount, structurallyChangedTypes);
}
return;
case IResource.FILE:
if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(resource.getName())) {
IPath typePath =
resource.getFullPath().removeFirstSegments(segmentCount).removeFileExtension();
switch (binaryDelta.getKind()) {
case IResourceDelta.ADDED:
case IResourceDelta.REMOVED:
if (JavaBuilder.DEBUG)
System.out.println("Found added/removed class file " + typePath); // $NON-NLS-1$
addDependentsOf(typePath, false);
return;
case IResourceDelta.CHANGED:
if ((binaryDelta.getFlags() & IResourceDelta.CONTENT) == 0)
return; // skip it since it really isn't changed
if (structurallyChangedTypes != null
&& !structurallyChangedTypes.includes(typePath.toString()))
return; // skip since it wasn't a structural change
if (JavaBuilder.DEBUG)
System.out.println("Found changed class file " + typePath); // $NON-NLS-1$
addDependentsOf(typePath, false);
}
return;
}
}
}
@Override
public boolean visit(IResourceDelta delta) throws CoreException {
if (delta == null) {
return false;
}
IFile file = getFile();
if (file == null) {
return false;
}
delta = delta.findMember(file.getFullPath());
if (delta == null) {
return false;
}
Runnable runnable = null;
switch (delta.getKind()) {
case IResourceDelta.CHANGED:
FileInfo info = (FileInfo) getElementInfo(fileEditorInput);
if (info == null || !canRefreshFromFile(info)) {
break;
}
boolean isSynchronized = computeModificationStamp(file) == info.modificationStamp;
if ((IResourceDelta.ENCODING & delta.getFlags()) != 0 && isSynchronized) {
runnable =
new SafeChange(fileEditorInput) {
@Override
protected void execute(IEditorInput input) throws Exception {
handleElementContentChanged(input);
}
};
}
if (runnable == null
&& (IResourceDelta.CONTENT & delta.getFlags()) != 0
&& !isSynchronized) {
runnable =
new SafeChange(fileEditorInput) {
@Override
protected void execute(IEditorInput input) throws Exception {
handleElementContentChanged(input);
}
};
}
break;
case IResourceDelta.REMOVED:
if ((IResourceDelta.MOVED_TO & delta.getFlags()) != 0) {
final IPath path = delta.getMovedToPath();
runnable =
new SafeChange(fileEditorInput) {
@Override
protected void execute(IEditorInput input) throws Exception {
handleElementMoved(input, path);
}
};
} else {
info = (FileInfo) getElementInfo(fileEditorInput);
if (info != null && canRefreshFromFile(info)) {
runnable =
new SafeChange(fileEditorInput) {
@Override
protected void execute(IEditorInput input) throws Exception {
handleElementDeleted(input);
}
};
}
}
break;
}
if (runnable != null) {
update(runnable);
}
return false;
}
protected boolean isOpened(IResourceDelta delta) {
return delta.getResource() instanceof IProject
&& (delta.getFlags() & IResourceDelta.OPEN) != 0
&& ((IProject) delta.getResource()).isOpen();
}
public void resourceChanged(IResourceChangeEvent event) {
IResource myResource = ResourceUtil.getResource(getEditorInput());
IResourceDelta delta = event.getDelta();
if (delta == null) return;
IPath fullPath = myResource.getFullPath();
delta = delta.findMember(fullPath);
if (delta == null) return;
// Delegate to any interested pages
for (Object page : pages) {
if (page instanceof IResourceChangeListener) {
((IResourceChangeListener) page).resourceChanged(event);
}
}
// Close editor if file removed or switch to new location if file moved
if (delta.getKind() == IResourceDelta.REMOVED) {
if ((delta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
IFile file = ResourcesPlugin.getWorkspace().getRoot().getFile(delta.getMovedToPath());
final FileEditorInput newInput = new FileEditorInput(file);
setInput(newInput);
Display display = getEditorSite().getShell().getDisplay();
if (display != null) {
SWTConcurrencyUtil.execForDisplay(
display,
true,
new Runnable() {
public void run() {
setPartNameForInput(newInput);
sourcePage.setInput(newInput);
}
});
}
} else {
close(false);
}
}
// File content updated externally => reload all pages
else if ((delta.getKind() & IResourceDelta.CHANGED) > 0
&& (delta.getFlags() & IResourceDelta.CONTENT) > 0) {
if (!saving.get()) {
final IDocumentProvider docProvider = sourcePage.getDocumentProvider();
final IDocument document = docProvider.getDocument(getEditorInput());
SWTConcurrencyUtil.execForControl(
getEditorSite().getShell(),
true,
new Runnable() {
public void run() {
try {
model.loadFrom(new IDocumentWrapper(document));
updatePages();
} catch (IOException e) {
logger.logError("Failed to reload document", e);
}
}
});
}
}
}
private static boolean isContentChanged(IResourceDelta delta) {
return delta != null
&& delta.getKind() == IResourceDelta.CHANGED
&& (delta.getFlags() & IResourceDelta.CONTENT) != 0;
}
private void processEntryChanges(
IResourceDelta projectDelta, Map<IProject, Boolean> projectsToSave) {
// check each resource with user-set encoding to see if it has
// been moved/deleted or if derived state has been changed
IProject currentProject = (IProject) projectDelta.getResource();
Preferences projectRegularPrefs = getPreferences(currentProject, false, false, true);
Preferences projectDerivedPrefs = getPreferences(currentProject, false, true, true);
Map<Boolean, String[]> affectedResourcesMap = new HashMap<>();
try {
// no regular preferences for this project
if (projectRegularPrefs == null) affectedResourcesMap.put(Boolean.FALSE, new String[0]);
else affectedResourcesMap.put(Boolean.FALSE, projectRegularPrefs.keys());
// no derived preferences for this project
if (projectDerivedPrefs == null) affectedResourcesMap.put(Boolean.TRUE, new String[0]);
else affectedResourcesMap.put(Boolean.TRUE, projectDerivedPrefs.keys());
} catch (BackingStoreException e) {
// problems with the project scope... we will miss the changes (but will log)
String message = Messages.resources_readingEncoding;
Policy.log(
new ResourceStatus(
IResourceStatus.FAILED_GETTING_CHARSET, currentProject.getFullPath(), message, e));
return;
}
for (Iterator<Boolean> it = affectedResourcesMap.keySet().iterator(); it.hasNext(); ) {
Boolean isDerived = it.next();
String[] affectedResources = affectedResourcesMap.get(isDerived);
Preferences projectPrefs =
isDerived.booleanValue() ? projectDerivedPrefs : projectRegularPrefs;
for (int i = 0; i < affectedResources.length; i++) {
IResourceDelta memberDelta = projectDelta.findMember(new Path(affectedResources[i]));
// no changes for the given resource
if (memberDelta == null) continue;
if (memberDelta.getKind() == IResourceDelta.REMOVED) {
boolean shouldDisableCharsetDeltaJobForCurrentProject = false;
// remove the setting for the original location - save its value though
String currentValue = projectPrefs.get(affectedResources[i], null);
projectPrefs.remove(affectedResources[i]);
if ((memberDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
IPath movedToPath = memberDelta.getMovedToPath();
IResource resource = workspace.getRoot().findMember(movedToPath);
if (resource != null) {
Preferences encodingSettings =
getPreferences(
resource.getProject(), true, resource.isDerived(IResource.CHECK_ANCESTORS));
if (currentValue == null || currentValue.trim().length() == 0)
encodingSettings.remove(getKeyFor(movedToPath));
else encodingSettings.put(getKeyFor(movedToPath), currentValue);
IProject targetProject = workspace.getRoot().getProject(movedToPath.segment(0));
if (targetProject.equals(currentProject))
// if the file was moved inside the same project disable charset listener
shouldDisableCharsetDeltaJobForCurrentProject = true;
else projectsToSave.put(targetProject, Boolean.FALSE);
}
}
projectsToSave.put(
currentProject, Boolean.valueOf(shouldDisableCharsetDeltaJobForCurrentProject));
}
}
if (moveSettingsIfDerivedChanged(
projectDelta, currentProject, projectPrefs, affectedResources)) {
// if settings were moved between preferences files disable charset listener so we don't
// react to changes made by ourselves
projectsToSave.put(currentProject, Boolean.TRUE);
}
}
}
protected boolean findSourceFiles(
IResourceDelta sourceDelta, ClasspathMultiDirectory md, int segmentCount)
throws CoreException {
// When a package becomes a type or vice versa, expect 2 deltas,
// one on the folder & one on the source file
IResource resource = sourceDelta.getResource();
// remember that if inclusion & exclusion patterns change then a full build is done
boolean isExcluded =
(md.exclusionPatterns != null || md.inclusionPatterns != null)
&& Util.isExcluded(resource, md.inclusionPatterns, md.exclusionPatterns);
switch (resource.getType()) {
case IResource.FOLDER:
if (isExcluded && md.inclusionPatterns == null)
return true; // no need to go further with this delta since its children cannot be
// included
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (!isExcluded) {
IPath addedPackagePath = resource.getFullPath().removeFirstSegments(segmentCount);
createFolder(
addedPackagePath, md.binaryFolder); // ensure package exists in the output folder
// see if any known source file is from the same package... classpath already includes
// new package
if (this.sourceLocations.length > 1
&& this.newState.isKnownPackage(addedPackagePath.toString())) {
if (JavaBuilder.DEBUG)
System.out.println(
"Skipped dependents of added package " + addedPackagePath); // $NON-NLS-1$
} else {
if (JavaBuilder.DEBUG)
System.out.println("Found added package " + addedPackagePath); // $NON-NLS-1$
addDependentsOf(addedPackagePath, true);
}
}
// $FALL-THROUGH$ collect all the source files
case IResourceDelta.CHANGED:
IResourceDelta[] children = sourceDelta.getAffectedChildren();
for (int i = 0, l = children.length; i < l; i++)
if (!findSourceFiles(children[i], md, segmentCount)) return false;
return true;
case IResourceDelta.REMOVED:
if (isExcluded) {
// since this folder is excluded then there is nothing to delete (from this md), but
// must walk any included subfolders
children = sourceDelta.getAffectedChildren();
for (int i = 0, l = children.length; i < l; i++)
if (!findSourceFiles(children[i], md, segmentCount)) return false;
return true;
}
IPath removedPackagePath = resource.getFullPath().removeFirstSegments(segmentCount);
if (this.sourceLocations.length > 1) {
for (int i = 0, l = this.sourceLocations.length; i < l; i++) {
if (this.sourceLocations[i].sourceFolder.getFolder(removedPackagePath).exists()) {
// only a package fragment was removed, same as removing multiple source files
createFolder(
removedPackagePath,
md.binaryFolder); // ensure package exists in the output folder
IResourceDelta[] removedChildren = sourceDelta.getAffectedChildren();
for (int j = 0, m = removedChildren.length; j < m; j++)
if (!findSourceFiles(removedChildren[j], md, segmentCount)) return false;
return true;
}
}
}
if ((sourceDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
// same idea as moving a source file
// see bug 163200
IResource movedFolder =
this.javaBuilder.workspaceRoot.getFolder(sourceDelta.getMovedToPath());
JavaBuilder.removeProblemsAndTasksFor(movedFolder);
}
IFolder removedPackageFolder = md.binaryFolder.getFolder(removedPackagePath);
if (removedPackageFolder.exists()) removedPackageFolder.delete(IResource.FORCE, null);
// add dependents even when the package thinks it does not exist to be on the safe side
if (JavaBuilder.DEBUG)
System.out.println("Found removed package " + removedPackagePath); // $NON-NLS-1$
addDependentsOf(removedPackagePath, true);
this.newState.removePackage(sourceDelta);
}
return true;
case IResource.FILE:
if (isExcluded) return true;
String resourceName = resource.getName();
// GROOVY start
// determine if this is a Groovy project
final boolean isInterestingProject =
LanguageSupportFactory.isInterestingProject(this.javaBuilder.getProject());
// GROOVY end
// GROOVY start
/* old {
if (org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(resourceName)) {
} new */
// GRECLIPSE-404 must call 'isJavaLikeFile' directly in order to make the Scala-Eclipse
// plugin's weaving happy
if ((!isInterestingProject
&& org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(resourceName)
&& !LanguageSupportFactory.isInterestingSourceFile(resourceName))
|| (isInterestingProject
&& LanguageSupportFactory.isSourceFile(resourceName, isInterestingProject))) {
// GROOVY end
IPath typePath =
resource.getFullPath().removeFirstSegments(segmentCount).removeFileExtension();
String typeLocator = resource.getProjectRelativePath().toString();
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (JavaBuilder.DEBUG)
System.out.println("Compile this added source file " + typeLocator); // $NON-NLS-1$
this.sourceFiles.add(new SourceFile((IFile) resource, md, true));
String typeName = typePath.toString();
if (!this.newState.isDuplicateLocator(
typeName, typeLocator)) { // adding dependents results in 2 duplicate errors
if (JavaBuilder.DEBUG)
System.out.println("Found added source file " + typeName); // $NON-NLS-1$
addDependentsOf(typePath, true);
}
return true;
case IResourceDelta.REMOVED:
char[][] definedTypeNames = this.newState.getDefinedTypeNamesFor(typeLocator);
if (definedTypeNames == null) { // defined a single type matching typePath
removeClassFile(typePath, md.binaryFolder);
if ((sourceDelta.getFlags() & IResourceDelta.MOVED_TO) != 0) {
// remove problems and tasks for a compilation unit that is being moved (to
// another package or renamed)
// if the target file is a compilation unit, the new cu will be recompiled
// if the target file is a non-java resource, then markers are removed
// see bug 2857
IResource movedFile =
this.javaBuilder.workspaceRoot.getFile(sourceDelta.getMovedToPath());
JavaBuilder.removeProblemsAndTasksFor(movedFile);
}
} else {
if (JavaBuilder.DEBUG)
System.out.println(
"Found removed source file " + typePath.toString()); // $NON-NLS-1$
addDependentsOf(
typePath,
true); // add dependents of the source file since it may be involved in a name
// collision
if (definedTypeNames.length
> 0) { // skip it if it failed to successfully define a type
IPath packagePath = typePath.removeLastSegments(1);
for (int i = 0, l = definedTypeNames.length; i < l; i++)
removeClassFile(
packagePath.append(new String(definedTypeNames[i])), md.binaryFolder);
}
}
this.newState.removeLocator(typeLocator);
return true;
case IResourceDelta.CHANGED:
if ((sourceDelta.getFlags() & IResourceDelta.CONTENT) == 0
&& (sourceDelta.getFlags() & IResourceDelta.ENCODING) == 0)
return true; // skip it since it really isn't changed
if (JavaBuilder.DEBUG)
System.out.println(
"Compile this changed source file " + typeLocator); // $NON-NLS-1$
this.sourceFiles.add(new SourceFile((IFile) resource, md, true));
}
return true;
} else if (org.eclipse.jdt.internal.compiler.util.Util.isClassFileName(resourceName)) {
// perform full build if a managed class file has been changed
if (this.makeOutputFolderConsistent) {
IPath typePath =
resource.getFullPath().removeFirstSegments(segmentCount).removeFileExtension();
if (this.newState.isKnownType(typePath.toString())) {
if (JavaBuilder.DEBUG)
System.out.println(
"MUST DO FULL BUILD. Found change to class file " + typePath); // $NON-NLS-1$
return false;
}
}
return true;
} else if (md.hasIndependentOutputFolder) {
if (this.javaBuilder.filterExtraResource(resource)) return true;
// copy all other resource deltas to the output folder
IPath resourcePath = resource.getFullPath().removeFirstSegments(segmentCount);
IResource outputFile = md.binaryFolder.getFile(resourcePath);
switch (sourceDelta.getKind()) {
case IResourceDelta.ADDED:
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting existing file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
if (JavaBuilder.DEBUG)
System.out.println("Copying added file " + resourcePath); // $NON-NLS-1$
createFolder(
resourcePath.removeLastSegments(1),
md.binaryFolder); // ensure package exists in the output folder
copyResource(resource, outputFile);
return true;
case IResourceDelta.REMOVED:
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting removed file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
return true;
case IResourceDelta.CHANGED:
if ((sourceDelta.getFlags() & IResourceDelta.CONTENT) == 0
&& (sourceDelta.getFlags() & IResourceDelta.ENCODING) == 0)
return true; // skip it since it really isn't changed
if (outputFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting existing file " + resourcePath); // $NON-NLS-1$
outputFile.delete(IResource.FORCE, null);
}
if (JavaBuilder.DEBUG)
System.out.println("Copying changed file " + resourcePath); // $NON-NLS-1$
createFolder(
resourcePath.removeLastSegments(1),
md.binaryFolder); // ensure package exists in the output folder
copyResource(resource, outputFile);
}
return true;
}
}
return true;
}
/**
* Provides visitor pattern due to implement <code>IResourceDeltaVisitor</code>. This method
* must not be called by client because it is called by EclipseSensorPlugin instance. Note that
* <code>true</code> is returned if the parameter of IResourceDelta instance has children.
* <code>false</code> is returned when either Project is opened, closed, or file is saved
* because no more traverse of children of the IResourceDelta instance is needed.
*
* @param delta IResourceDelta instance to contains delta resource.
* @return true if the resource delta's children should be visited; false if they should be
* skipped.
* @throws CoreException if the visit fails for some reason.
*/
public boolean visit(IResourceDelta delta) throws CoreException {
IResource resource = delta.getResource();
int flag = delta.getFlags();
int kind = delta.getKind();
// If there is compilation problem with the current java file then send out the activity data.
if ((flag & IResourceDelta.MARKERS) != 0 && EclipseSensor.this.buildErrorSensor != null) {
EclipseSensor.this.buildErrorSensor.findBuildProblem(delta);
}
// :RESOLVED: 26 May 2003
// Note that the 147456 enumeration type is not listed in the IResourceDelta static filed.
// However, its number is generated when Project is either opened or closed so that
// it is checked in the logical condition.
if (resource instanceof IProject && ((flag == IResourceDelta.OPEN) || (flag == 147456))) {
IProject project = resource.getProject();
String projectName = project.getName();
URI projectResoruce = project.getFile(".project").getLocationURI();
Map<String, String> keyValueMap = new HashMap<String, String>();
keyValueMap.put(EclipseSensorConstants.UNIT_TYPE, "project");
keyValueMap.put(EclipseSensorConstants.UNIT_NAME, projectName);
if (((IProject) resource).isOpen()) {
keyValueMap.put(EclipseSensorConstants.SUBTYPE, "Open");
EclipseSensor.this.addDevEvent(
EclipseSensorConstants.DEVEVENT_EDIT,
projectResoruce,
keyValueMap,
projectResoruce.toString());
} else {
keyValueMap.put(EclipseSensorConstants.SUBTYPE, "Close");
EclipseSensor.this.addDevEvent(
EclipseSensorConstants.DEVEVENT_EDIT,
projectResoruce,
keyValueMap,
projectResoruce.toString());
}
return false;
}
if ((kind == IResourceDelta.CHANGED)
&& (flag == IResourceDelta.CONTENT)
&& resource instanceof IFile) {
if (resource.getLocation().toString().endsWith(EclipseSensorConstants.JAVA_EXT)) {
IFile file = (IFile) resource;
Map<String, String> keyValueMap = new HashMap<String, String>();
keyValueMap.put("Language", "java");
keyValueMap.put(EclipseSensorConstants.UNIT_TYPE, EclipseSensorConstants.FILE);
// Fully qualified class path
String className = EclipseSensor.this.getFullyQualifedClassName(file);
keyValueMap.put("Class-Name", className);
// Size of the file in buffer
String bufferSize = String.valueOf(activeBufferSize);
keyValueMap.put("Current-Size", bufferSize);
// Measure java file.
JavaStatementMeter testCounter = measureJavaFile(file);
testCounter = measureJavaFile(file);
String methodCount = String.valueOf(testCounter.getNumOfMethods());
keyValueMap.put("Current-Methods", methodCount);
String statementCount = String.valueOf(testCounter.getNumOfStatements());
keyValueMap.put("Current-Statements", statementCount);
// Number of test method and assertion statements.
if (testCounter.hasTest()) {
String testMethodCount = String.valueOf(testCounter.getNumOfTestMethods());
keyValueMap.put("Current-Test-Methods", testMethodCount);
String testAssertionCount = String.valueOf(testCounter.getNumOfTestAssertions());
keyValueMap.put("Current-Test-Assertions", testAssertionCount);
}
// EclipseSensor.this.eclipseSensorShell.doCommand("Activity", activityData);
// Construct message to display on Eclipse status bar.
URI fileResource = file.getLocationURI();
StringBuffer message = new StringBuffer("Save File");
message.append(" : ").append(EclipseSensor.this.extractFileName(fileResource));
keyValueMap.put(EclipseSensorConstants.SUBTYPE, "Save");
EclipseSensor.this.addDevEvent(
EclipseSensorConstants.DEVEVENT_EDIT, fileResource, keyValueMap, message.toString());
}
// Visit the children because it is not necessary for the saving file to be only one file.
return true;
}
return true; // visit the children
}
public void resourceChanged(IResourceChangeEvent event) {
IResourceDelta delta = event.getDelta();
if (delta.getFlags() != IResourceDelta.MARKERS && delta.getAffectedChildren().length > 0) {
CMPKeySynchronizationAdapter.flushUnresolvedKeyAttributesOnCleanBuild();
}
}
private IResourceDelta resourceDelta(int flags) {
IResourceDelta classResourceDelta = mock(IResourceDelta.class);
when(classResourceDelta.getResource()).thenReturn(resource);
when(classResourceDelta.getFlags()).thenReturn(flags);
return classResourceDelta;
}
private void handleCopy(IResourceDelta delta) {
if ((delta.getFlags() & IResourceDelta.COPIED_FROM) != 0) {
IResource source = createSourceResource(delta);
ensureResourceCovered(source, copiedRoots);
}
}
