*******************************************************************************/
package org.simantics.db.impl.query;
-import org.simantics.db.common.exception.DebugException;
import org.simantics.db.exception.DatabaseException;
import org.simantics.db.impl.graph.ReadGraphImpl;
-import org.simantics.db.procedure.ListenerBase;
import org.simantics.db.request.RequestFlags;
-final public class DirectObjects extends CollectionBinaryQuery<IntProcedure> {
+final public class DirectObjects extends CollectionBinaryQuery<IntProcedure> implements IntProcedure {
- DirectObjects(final int r1, final int r2) {
- super(r1, r2);
- }
+ DirectObjects(final int r1, final int r2) {
+ super(r1, r2);
+ }
- @Override
- public int type() {
- return RequestFlags.INVALIDATE;
- }
-
-// @Override
-// public void clearResult(QuerySupport support) {
-// setResult(INVALID_RESULT);
-// }
+ @Override
+ public int type() {
+ return RequestFlags.INVALIDATE;
+ }
-// final public static void queryEach(ReadGraphImpl graph, final int r1, final int r2, final QueryProcessor provider, final CacheEntry parent, final ListenerBase listener, final IntProcedure procedure) throws DatabaseException {
-//
-// assert(r1 != 0);
-// assert(r2 != 0);
-//
-// if(parent == null && listener == null) {
-// DirectObjects.computeForEach(graph, r1, r2, null, procedure);
-// } else {
-// QueryCache.runnerDirectObjects(graph, r1, r2, parent, listener, procedure);
-// }
-//
-// }
+ @Override
+ final public void removeEntry(QueryProcessor provider) {
+ provider.cache.remove(this);
+ }
- @Override
- final public void removeEntry(QueryProcessor provider) {
- provider.cache.remove(this);
- }
+ // @Override
+ public Object compute(ReadGraphImpl graph, final IntProcedure procedure) throws DatabaseException {
+ computeForEach(graph, r1(), r2(), this, procedure);
+ return getResult();
+ }
- //@Override
- public Object compute(ReadGraphImpl graph, final IntProcedure procedure) throws DatabaseException {
- computeForEach(graph, r1(), r2(), this, procedure);
- return getResult();
- }
+ static public void computeForEach(ReadGraphImpl graph, int r1, int r2, final DirectObjects entry,
+ final IntProcedure procedure_) throws DatabaseException {
- static public void computeForEach(ReadGraphImpl graph, int r1, int r2, final DirectObjects entry, final IntProcedure procedure) throws DatabaseException {
+ IntProcedure procedure = entry != null ? entry : procedure_;
- QueryProcessor processor = graph.processor;
-
- processor.querySupport.ensureLoaded(graph, r1, r2);
+ QueryProcessor processor = graph.processor;
- processor.querySupport.getObjects(graph, r1, r2, new IntProcedure() {
+ processor.querySupport.ensureLoaded(graph, r1, r2);
- @Override
- public void execute(ReadGraphImpl graph, int i) throws DatabaseException {
- procedure.execute(graph, i);
- if(entry != null) entry.add(i);
- }
+ processor.querySupport.getObjects(graph, r1, r2, procedure);
- @Override
- public void finished(ReadGraphImpl graph) {
- }
+ procedure.finished(graph);
- @Override
- public void exception(ReadGraphImpl graph, Throwable t) {
- if(DebugException.DEBUG) new DebugException(t).printStackTrace();
- }
+ if (entry != null)
+ entry.performFromCache(graph, procedure_);
- });
+ }
- if(entry != null) entry.finish(graph, processor);
- procedure.finished(graph);
+ @Override
+ public String toString() {
+ return "DirectObjects[" + r1() + " - " + r2() + "]";
+ }
- }
+ @Override
+ public void setReady() {
+ statusOrException = READY;
+ }
- @Override
- public String toString() {
- return "DirectObjects[" + r1() + " - " + r2() + "]";
- }
+// final public void add(int add) {
+//
+// assert(isPending());
+//
+// IntArray value = (IntArray)getResult();
+// value.add(add);
+//
+// }
- @Override
- public void setReady() {
- statusOrException = READY;
- }
-
- final public void add(int add) {
+ @Override
+ public Object performFromCache(ReadGraphImpl graph, IntProcedure procedure) throws DatabaseException {
- assert(isPending());
+ assert (isReady());
- IntArray value = (IntArray)getResult();
- value.add(add);
+ if (handleException(graph, procedure))
+ return getResult();
- }
+ final IntArray value = (IntArray) getResult();
+ if (value.data == null) {
+ if (value.sizeOrData != IntArray.NO_DATA)
+ procedure.execute(graph, value.sizeOrData);
+ } else {
+ for (int i = 0; i < value.sizeOrData; i++)
+ procedure.execute(graph, value.data[i]);
+ }
- final private void finish(ReadGraphImpl graph, QueryProcessor provider) {
- setReady();
- }
+ procedure.finished(graph);
- @Override
- public Object performFromCache(ReadGraphImpl graph, IntProcedure procedure) throws DatabaseException {
+ return value;
- assert(isReady());
+ }
- if(handleException(graph, procedure)) return getResult();
+ @Override
+ public void recompute(ReadGraphImpl graph) throws DatabaseException {
- final IntArray value = (IntArray)getResult();
- if(value.data == null) {
- if(value.sizeOrData != IntArray.NO_DATA) procedure.execute(graph, value.sizeOrData);
- } else {
- for(int i = 0;i < value.sizeOrData ; i++) procedure.execute(graph, value.data[i]);
- }
+ compute(graph, new IntProcedure() {
- procedure.finished(graph);
-
- return value;
+ @Override
+ public void finished(ReadGraphImpl graph) {
+ }
- }
+ @Override
+ public void exception(ReadGraphImpl graph, Throwable t) {
+ throw new Error("Error in recompute.", t);
+ }
- @Override
- public void recompute(ReadGraphImpl graph) throws DatabaseException {
-
- compute(graph, new IntProcedure() {
+ @Override
+ public void execute(ReadGraphImpl graphd, int i) {
+ }
- @Override
- public void finished(ReadGraphImpl graph) {
- }
+ });
- @Override
- public void exception(ReadGraphImpl graph, Throwable t) {
- throw new Error("Error in recompute.", t);
- }
+ }
- @Override
- public void execute(ReadGraphImpl graphd, int i) {
- }
+ @Override
+ boolean isImmutable(ReadGraphImpl graph) {
+ return graph.processor.isImmutable(r1());
+ }
- });
+ @Override
+ public void execute(ReadGraphImpl graph, int i) throws DatabaseException {
+ IntArray value = (IntArray) getResult();
+ value.add(i);
+ }
- }
+ @Override
+ public void finished(ReadGraphImpl graph) throws DatabaseException {
+ setReady();
+ }
@Override
- boolean isImmutable(ReadGraphImpl graph) {
- return graph.processor.isImmutable(r1());
+ public void exception(ReadGraphImpl graph, Throwable throwable) throws DatabaseException {
+ except(throwable);
}
-
-}
+}
Code Review / simantics / platform.git / blobdiff