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Dmitry Avdeev
2012-03-11 16:01:17 +04:00
parent 1a07e36b84
commit 5df3ffdd21
1 changed files with 17 additions and 13 deletions
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xml/impl/src/com/intellij/psi/impl/source/xml/XmlTagImpl.java
+17 -13
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@@ -92,6 +92,22 @@ public class XmlTagImpl extends XmlElementImpl implements XmlTag {
private final int myHC = ourHC++;
private static final RecursionGuard ourGuard = RecursionManager.createGuard("xmlTag");
private static final Key<ParameterizedCachedValue<XmlTag[], XmlTagImpl>> SUBTAGS_KEY = Key.create("subtags");
private static final ParameterizedCachedValueProvider<XmlTag[],XmlTagImpl> CACHED_VALUE_PROVIDER =
new ParameterizedCachedValueProvider<XmlTag[], XmlTagImpl>() {
@Override
public CachedValueProvider.Result<XmlTag[]> compute(XmlTagImpl tag) {
final List<XmlTag> result = new ArrayList<XmlTag>();
tag.fillSubTags(result);
final int s = result.size();
XmlTag[] tags = s > 0 ? ContainerUtil.toArray(result, new XmlTag[s]) : EMPTY;
return CachedValueProvider.Result
.create(tags, PsiModificationTracker.OUT_OF_CODE_BLOCK_MODIFICATION_COUNT, tag.getContainingFile());
}
};
@Override
public final int hashCode() {
return myHC;
@@ -606,19 +622,7 @@ public class XmlTagImpl extends XmlElementImpl implements XmlTag {
@NotNull
public XmlTag[] getSubTags() {
return CachedValuesManager.getManager(getProject()).getCachedValue(this, new CachedValueProvider<XmlTag[]>() {
@Override
public Result<XmlTag[]> compute() {
final List<XmlTag> result = new ArrayList<XmlTag>();
fillSubTags(result);
final int s = result.size();
XmlTag[] tags = s > 0 ? ContainerUtil.toArray(result, new XmlTag[s]) : EMPTY;
return Result.create(tags, PsiModificationTracker.OUT_OF_CODE_BLOCK_MODIFICATION_COUNT, getContainingFile());
}
});
return CachedValuesManager.getManager(getProject()).getParameterizedCachedValue(this, SUBTAGS_KEY, CACHED_VALUE_PROVIDER, false, this);
}
protected void fillSubTags(final List<XmlTag> result) {