private void updateReadOnlyPackageFragmentsForCopy(
IContainer sourceFolder, PackageFragmentRoot root, String[] newFragName) {
IContainer parentFolder = (IContainer) root.resource();
for (int i = 0, length = newFragName.length; i < length; i++) {
String subFolderName = newFragName[i];
parentFolder = parentFolder.getFolder(new Path(subFolderName));
sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
if (sourceFolder.exists() && Util.isReadOnly(sourceFolder)) {
Util.setReadOnly(parentFolder, true);
}
}
}
private void updateReadOnlyPackageFragmentsForMove(
IContainer sourceFolder,
PackageFragmentRoot root,
String[] newFragName,
boolean sourceFolderIsReadOnly) {
IContainer parentFolder = (IContainer) root.resource();
for (int i = 0, length = newFragName.length; i < length; i++) {
String subFolderName = newFragName[i];
parentFolder = parentFolder.getFolder(new Path(subFolderName));
sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
if ((sourceFolder.exists() && Util.isReadOnly(sourceFolder))
|| (i == length - 1 && sourceFolderIsReadOnly)) {
Util.setReadOnly(parentFolder, true);
// the source folder will be deleted anyway (move operation)
Util.setReadOnly(sourceFolder, false);
}
}
}
/**
* Creates any destination package fragment(s) which do not exists yet. Return true if a read-only
* package fragment has been found among package fragments, false otherwise
*/
private boolean createNeededPackageFragments(
IContainer sourceFolder, PackageFragmentRoot root, String[] newFragName, boolean moveFolder)
throws JavaModelException {
boolean containsReadOnlyPackageFragment = false;
IContainer parentFolder = (IContainer) root.resource();
JavaElementDelta projectDelta = null;
String[] sideEffectPackageName = null;
char[][] inclusionPatterns = root.fullInclusionPatternChars();
char[][] exclusionPatterns = root.fullExclusionPatternChars();
for (int i = 0; i < newFragName.length; i++) {
String subFolderName = newFragName[i];
sideEffectPackageName = Util.arrayConcat(sideEffectPackageName, subFolderName);
IResource subFolder = parentFolder.findMember(subFolderName);
if (subFolder == null) {
// create deepest folder only if not a move (folder will be moved in
// processPackageFragmentResource)
if (!(moveFolder && i == newFragName.length - 1)) {
createFolder(parentFolder, subFolderName, this.force);
}
parentFolder = parentFolder.getFolder(new Path(subFolderName));
sourceFolder = sourceFolder.getFolder(new Path(subFolderName));
if (Util.isReadOnly(sourceFolder)) {
containsReadOnlyPackageFragment = true;
}
IPackageFragment sideEffectPackage = root.getPackageFragment(sideEffectPackageName);
if (i < newFragName.length - 1 // all but the last one are side effect packages
&& !Util.isExcluded(parentFolder, inclusionPatterns, exclusionPatterns)) {
if (projectDelta == null) {
projectDelta = getDeltaFor(root.getJavaProject());
}
projectDelta.added(sideEffectPackage);
}
this.createdElements.add(sideEffectPackage);
} else {
parentFolder = (IContainer) subFolder;
}
}
return containsReadOnlyPackageFragment;
}
protected void removeClassFile(IPath typePath, IContainer outputFolder) throws CoreException {
if (typePath.lastSegment().indexOf('$') == -1) { // is not a nested type
this.newState.removeQualifiedTypeName(typePath.toString());
// add dependents even when the type thinks it does not exist to be on the safe side
if (JavaBuilder.DEBUG) System.out.println("Found removed type " + typePath); // $NON-NLS-1$
addDependentsOf(
typePath,
true); // when member types are removed, their enclosing type is structurally changed
}
IFile classFile =
outputFolder.getFile(typePath.addFileExtension(SuffixConstants.EXTENSION_class));
if (classFile.exists()) {
if (JavaBuilder.DEBUG)
System.out.println("Deleting class file of removed type " + typePath); // $NON-NLS-1$
classFile.delete(IResource.FORCE, null);
}
}
/**
* Copies/moves a compilation unit with the name <code>newCUName</code> to the destination
* package.<br>
* The package statement in the compilation unit is updated if necessary. The main type of the
* compilation unit is renamed if necessary.
*
* @exception JavaModelException if the operation is unable to complete
*/
private void processCompilationUnitResource(ICompilationUnit source, PackageFragment dest)
throws JavaModelException {
String newCUName = getNewNameFor(source);
String destName = (newCUName != null) ? newCUName : source.getElementName();
TextEdit edit = updateContent(source, dest, newCUName); // null if unchanged
// TODO (frederic) remove when bug 67606 will be fixed (bug 67823)
// store encoding (fix bug 66898)
IFile sourceResource = (IFile) source.getResource();
String sourceEncoding = null;
try {
sourceEncoding = sourceResource.getCharset(false);
} catch (CoreException ce) {
// no problem, use default encoding
}
// end todo
// copy resource
IContainer destFolder = (IContainer) dest.getResource(); // can be an IFolder or an IProject
IFile destFile = destFolder.getFile(new Path(destName));
org.eclipse.jdt.internal.core.CompilationUnit destCU =
new org.eclipse.jdt.internal.core.CompilationUnit(
dest, destName, DefaultWorkingCopyOwner.PRIMARY);
if (!destFile.equals(sourceResource)) {
try {
if (!destCU.isWorkingCopy()) {
if (destFile.exists()) {
if (this.force) {
// we can remove it
deleteResource(destFile, IResource.KEEP_HISTORY);
destCU.close(); // ensure the in-memory buffer for the dest CU is closed
} else {
// abort
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(
Messages.status_nameCollision, destFile.getFullPath().toString())));
}
}
int flags = this.force ? IResource.FORCE : IResource.NONE;
if (isMove()) {
flags |= IResource.KEEP_HISTORY;
sourceResource.move(destFile.getFullPath(), flags, getSubProgressMonitor(1));
} else {
if (edit != null) flags |= IResource.KEEP_HISTORY;
sourceResource.copy(destFile.getFullPath(), flags, getSubProgressMonitor(1));
}
setAttribute(HAS_MODIFIED_RESOURCE_ATTR, TRUE);
} else {
destCU.getBuffer().setContents(source.getBuffer().getContents());
}
} catch (JavaModelException e) {
throw e;
} catch (CoreException e) {
throw new JavaModelException(e);
}
// update new resource content
if (edit != null) {
boolean wasReadOnly = destFile.isReadOnly();
try {
saveContent(dest, destName, edit, sourceEncoding, destFile);
} catch (CoreException e) {
if (e instanceof JavaModelException) throw (JavaModelException) e;
throw new JavaModelException(e);
} finally {
Util.setReadOnly(destFile, wasReadOnly);
}
}
// register the correct change deltas
prepareDeltas(source, destCU, isMove());
if (newCUName != null) {
// the main type has been renamed
String oldName = Util.getNameWithoutJavaLikeExtension(source.getElementName());
String newName = Util.getNameWithoutJavaLikeExtension(newCUName);
prepareDeltas(source.getType(oldName), destCU.getType(newName), isMove());
}
} else {
if (!this.force) {
throw new JavaModelException(
new JavaModelStatus(
IJavaModelStatusConstants.NAME_COLLISION,
Messages.bind(Messages.status_nameCollision, destFile.getFullPath().toString())));
}
// update new resource content
// in case we do a saveas on the same resource we have to simply update the contents
// see http://dev.eclipse.org/bugs/show_bug.cgi?id=9351
if (edit != null) {
saveContent(dest, destName, edit, sourceEncoding, destFile);
}
}
}