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Code Issues Releases Wiki Activity

Updated some copy actions to use a task monitor

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dragonmacher 2023-06-09 13:09:05 -04:00
parent f3ebcf679b
commit 49a3dcebe7
3 changed files with 121 additions and 52 deletions
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64
Ghidra/Framework/Generic/src/main/java/util/CollectionUtils.java
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@ -24,20 +24,23 @@ import org.apache.commons.collections4.IteratorUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.StringUtils;
import ghidra.util.task.CancellableIterator;
import ghidra.util.task.TaskMonitor;
/**
* A collection of utility methods that prevent you from having to do unsafe casts of
* {@link Collection} classes due to runtime type erasure.
*
* <P>Be sure to check Apache collection utils before using this class, as it's a
*
* <P>Be sure to check Apache collection utils before using this class, as it's a
* standard utility and often more efficient.
*
*
* <P>Some examples:
* <OL>
* <LI>{@link org.apache.commons.collections4.CollectionUtils}</LI>
* <LI>{@link IterableUtils}</LI>
* <LI>{@link IteratorUtils}</LI>
* <LI>{@link StringUtils#join(Iterable, char)} - for pretty printing collections with newlines</LI>
* <LI><code>Apache CollectionUtils.collect(Collection, Transformer)</code> - to turn a
* <LI><code>Apache CollectionUtils.collect(Collection, Transformer)</code> - to turn a
* collection in to collection of strings when the default <code>toString()</code> is lacking</LI>
* </OL>
*/
@ -50,7 +53,7 @@ public class CollectionUtils {
/**
* Turns the given items into a set. If there is only a single item and it is null, then
* an empty set will be returned.
*
*
* @param items the items to put in the set
* @return the list of items
*/
@ -85,8 +88,8 @@ public class CollectionUtils {
/**
* Drains the given iterator into a new Set
*
* @param it the iterator
*
* @param it the iterator
* @return the set
*/
public static <T> Set<T> asSet(Iterator<T> it) {
@ -104,9 +107,9 @@ public class CollectionUtils {
/**
* Turns the given iterable into a new Set, returning it directly if it is a set, draining
* it into a set if it is not already.
*
* @param iterable the iterable
* it into a set if it is not already.
*
* @param iterable the iterable
* @return the set
*/
public static <T> Set<T> asSet(Iterable<T> iterable) {
@ -129,9 +132,9 @@ public class CollectionUtils {
/**
* Similar to {@link Arrays#asList(Object...)}, except that this method will turn a single
* null parameter into an empty list. Also, this method creates a new, mutable array,
* null parameter into an empty list. Also, this method creates a new, mutable array,
* whereas the former's array is not mutable.
*
*
* @param items the items to add to the list
* @return the list
*/
@ -361,7 +364,7 @@ public class CollectionUtils {
/**
* Returns true if the given array is null or has 0 length
*
*
* @param c the collection to check
* @return true if blank
*/
@ -371,7 +374,7 @@ public class CollectionUtils {
/**
* Returns true if the given array is null or has 0 length
*
*
* @param t the items to check
* @return true if blank
*/
@ -399,9 +402,9 @@ public class CollectionUtils {
}
/**
* Combines all collections passed-in into a pass-through not creating a new collection)
* Combines all collections passed-in into a pass-through (not creating a new collection)
* Iterable.
*
*
* @param iterables the iterables to combine
* @return the iterable
*/
@ -411,9 +414,26 @@ public class CollectionUtils {
return asIterable(s.iterator());
}
/**
* Combines all collections passed-in into a pass-through (not creating a new collection)
* Iterable that uses the given task monitor.
*
* @param monitor a task monitor that allows for cancelling iteration
* @param iterables the iterables to combine
* @return the iterable
*/
@SafeVarargs
public static <T> Iterable<T> asCancellableIterable(TaskMonitor monitor,
Iterable<T>... iterables) {
Stream<T> s = asStream(iterables);
Iterator<T> it = s.iterator();
CancellableIterator<T> cancellable = new CancellableIterator<>(it, monitor);
return asIterable(cancellable);
}
/**
* Turns the given iterator into a stream
*
*
* @param iterator the iterator
* @return the stream
*/
@ -422,15 +442,15 @@ public class CollectionUtils {
}
/**
* Combines all iterables passed-in into a pass-through (not creating a new collection) Stream.
*
* @param iterables the iterables to combine
* Combines all iterables passed-in into a pass-through (not creating a new collection) Stream.
*
* @param iterables the iterables to combine
* @return the stream
*/
@SafeVarargs
public static <T> Stream<T> asStream(Iterable<T>... iterables) {
Stream<T> s = Stream.of(iterables)
.flatMap(e -> StreamSupport.stream(e.spliterator(), false));
Stream<T> s =
Stream.of(iterables).flatMap(e -> StreamSupport.stream(e.spliterator(), false));
return s;
}