igniteui-react-core
Version:
Ignite UI React Core.
1,328 lines (1,327 loc) • 47.9 kB
JavaScript
/*
THIS INFRAGISTICS ULTIMATE SOFTWARE LICENSE AGREEMENT ("AGREEMENT") LOCATED HERE:
https://www.infragistics.com/legal/license/igultimate-la
https://www.infragistics.com/legal/license/igultimate-eula
GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE: you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company.
*/
import { BaseDataSource } from "./BaseDataSource";
import { IPageCandidatesSink_$type } from "./IPageCandidatesSink";
import { PagePredictionEngine } from "./PagePredictionEngine";
import { LRUCache$2 } from "./LRUCache$2";
import { Base, runOn, Array_$type, Number_$type, typeCast, fromEnum, typeGetValue, String_$type, Boolean_$type, markType } from "./type";
import { IDataSourcePage_$type } from "./IDataSourcePage";
import { Dictionary$2 } from "./Dictionary$2";
import { SectionMap } from "./SectionMap";
import { DataSourceExecutionContext } from "./DataSourceExecutionContext";
import { SectionData } from "./SectionData";
import { List$1 } from "./List$1";
import { DataSourceSpecialRow } from "./DataSourceSpecialRow";
import { DataSourcePropertiesComparer } from "./DataSourcePropertiesComparer";
import { TransactionState } from "./TransactionState";
import { TransactionType } from "./TransactionType";
import { DataSourceBatchStartedEventArgs } from "./DataSourceBatchStartedEventArgs";
import { DataSourceBatchCompletedEventArgs } from "./DataSourceBatchCompletedEventArgs";
import { truncate, intDivide } from "./number";
/**
* @hidden
*/
export let VirtualDataSource = /*@__PURE__*/ (() => {
class VirtualDataSource extends BaseDataSource {
constructor() {
super();
this.dk = false;
this.d7 = 0;
this.de = null;
this.c5 = null;
this.c4 = null;
this.d6 = 50;
this.d5 = 200;
this.actualPageSizePopulated = false;
this.dr = 50;
this.di = false;
this.c9 = null;
this.c0 = null;
this.c1 = null;
this.dh = new LRUCache$2(Base.$, IDataSourcePage_$type, 0, 200);
this.dp = new Dictionary$2(Base.$, Array_$type, 0);
this.dq = new Dictionary$2(Number_$type, Number_$type, 0);
this.dj = false;
this.cy = null;
this.c2 = null;
this.dg = new SectionMap();
this.cz = null;
this.dz = -1;
this.ds = -1;
this.d1 = -1;
this.du = -1;
this.d2 = -1;
this.dv = -1;
this.d0 = -1;
this.dt = -1;
this.d4 = -1;
this.d3 = -1;
this.dx = -1;
this.dw = -1;
this.dy = -1;
this.dn = new Dictionary$2(String_$type, Boolean_$type, 0);
this._concurrencyTag = null;
this.batchStarted = null;
this.batchCompleted = null;
this.de = new PagePredictionEngine();
this.de.e = this;
this.de.ag = this.actualPageSize;
this.de.f = this.dg;
this.executionContext = new DataSourceExecutionContext();
this.de.b = this.executionContext;
this.isReadOnly = true;
}
get_isSectionCollapsable() {
if (!this.isSectionContentVisible) {
return true;
}
return super.get_isSectionCollapsable();
}
set_isSectionCollapsable(a) {
super.set_isSectionCollapsable(a);
}
get_isSectionExpandedDefault() {
if (!this.isSectionContentVisible) {
return false;
}
if (this.isSectionCollapsable) {
return super.get_isSectionExpandedDefault();
}
return true;
}
set_isSectionExpandedDefault(a) {
super.set_isSectionExpandedDefault(a);
}
get_actualBaseDataProvider() {
return this.actualDataProvider;
}
get actualBaseDataProvider() {
return this.get_actualBaseDataProvider();
}
get dataProvider() {
return this.c5;
}
set dataProvider(a) {
let b = this.c5;
this.c5 = a;
if (b != this.c5) {
this.onPropertyUpdated("DataProvider", b, this.c5);
}
}
get actualDataProvider() {
if (this.c4 == null) {
this.actualDataProvider = this.resolveDataProvider();
}
return this.c4;
}
set actualDataProvider(a) {
let b = this.c4;
this.c4 = a;
if (b != this.c4) {
this.onPropertyUpdated("ActualDataProvider", b, this.c4);
}
}
get pageSizeRequested() {
return this.d6;
}
set pageSizeRequested(a) {
let b = this.d6;
this.d6 = a;
if (b != this.d6) {
this.onPropertyUpdated("PageSizeRequested", b, this.d6);
}
}
resetCache() {
if (this.da != null) {
this.da.resetCache();
}
this.resetCacheOverride();
}
resetCacheOverride() {
this.dh.i();
}
get maxCachedPages() {
return this.d5;
}
set maxCachedPages(a) {
let b = this.d5;
this.d5 = a;
if (b != this.d5) {
this.onPropertyUpdated("MaxCachedPages", b, this.d5);
}
}
get actualPageSize() {
return this.dr;
}
set actualPageSize(a) {
let b = this.dr;
this.dr = a;
if (b != this.dr) {
this.onPropertyUpdated("ActualPageSize", b, this.dr);
}
}
get_isSortingSupported() {
if (this.externalDataSource != null && !this.di) {
this.di = true;
let a = this.externalDataSource.isSortingSupportedOverride;
this.di = false;
return a;
}
return false;
}
get_isFilteringSupported() {
if (this.externalDataSource != null && !this.di) {
this.di = true;
let a = this.externalDataSource.isFilteringSupportedOverride;
this.di = false;
return a;
}
return false;
}
get_isGroupingSupported() {
if (this.externalDataSource != null && !this.di) {
this.di = true;
let a = this.externalDataSource.isGroupingSupportedOverride;
this.di = false;
return a;
}
return false;
}
get da() {
return this.c9;
}
set da(a) {
this.c9 = a;
this.actualDataProvider = this.resolveDataProvider();
}
resolveDataProvider() {
if (this.da == null) {
return null;
}
return this.da.resolveDataProvider();
}
propertyUpdatedOverride(a, b, c) {
super.propertyUpdatedOverride(a, b, c);
switch (a) {
case "DataProvider":
this.actualDataProvider = this.dataProvider;
this.queueAutoRefresh();
break;
case "ExecutionContext":
this.de.b = this.executionContext;
break;
case "ActualDataProvider":
this.actualDataProvider.pageSizeRequested = this.pageSizeRequested;
this.actualDataProvider.pageLoaded = runOn(this, this.es);
this.actualDataProvider.batchCompleted = runOn(this, this.er);
this.queueAutoRefresh();
break;
case "PageSizeRequested":
this.actualPageSize = this.pageSizeRequested;
if (this.actualDataProvider != null) {
this.actualDataProvider.pageSizeRequested = this.pageSizeRequested;
}
this.queueAutoRefresh();
break;
case "ActualPageSize":
this.de.ag = this.actualPageSize;
this.queueAutoRefresh();
break;
case "FirstVisibleIndexRequested":
this.de.aa = this.firstVisibleIndexRequested;
break;
case "LastVisibleIndexRequested":
this.de.ae = this.lastVisibleIndexRequested;
break;
case "ActualCount":
if (this.actualDataProvider != null && !this.dg.q) {
this.de.ab = this.actualDataProvider.actualCount;
}
else {
this.de.ab = this.actualCount;
}
this.queueAutoRefresh();
break;
case "MaxCachedPages":
this.dh.h = this.maxCachedPages;
break;
}
}
eb(a) {
if (this.aq && this.dg.q) {
let b = this.df(a);
if (b == null) {
b = this.dg.d();
}
return a - b.t;
}
return a;
}
es(a, b, c) {
let d = this.executionContext;
if (d != null) {
d.execute(() => this.ey(a, b, c));
}
else {
this.ey(a, b, c);
}
}
ey(a, b, c) {
if (a == null) {
b = this.resolveFullCount(b);
if (this.actualCount != b) {
this.actualCount = b;
}
return;
}
if (c != this.actualPageSize && !this.actualPageSizePopulated) {
this.actualPageSize = c;
}
this.actualPageSizePopulated = true;
let d = a.pageIndex();
this.et(d);
this.dh.item(d, a);
let e = a.schema();
if (e != null) {
this.actualSchema = e;
}
let f = a.getSummaryInformation();
if (this.summaryDescriptions.k.count > 0 && this.c2 == null && f != null) {
this.c2 = f;
for (let g = 0; g < this.c2.length; g++) {
this.c2[g].summaryIndex = this.d9(this.c2[g]);
}
let h = SectionData.r(this.c2);
this.d7 = h.count;
}
let i = a.getGroupInformation();
if (this.groupDescriptions.k.count > 0 && this.cy == null && i != null) {
this.cy = i;
this.ex();
this.dk = false;
}
b = this.resolveFullCount(b);
if (this.actualCount != b) {
this.actualCount = b;
}
this.ew(a);
}
d9(a) {
for (let b = 0; b < this.summaryDescriptions.k.count; b++) {
let c = this.summaryDescriptions.k.item(b);
if (c.propertyName == a.propertyName && c.operand == a.operand) {
return b;
}
}
return -1;
}
resolveFullCount(a) {
if (this.cy != null) {
return this.dg.u + this.getRootSummaryRowCount();
}
return a + this.getRootSummaryRowCount();
}
ex() {
let a = 0;
let b = 0;
let c = this.shouldEmitSectionHeaders;
let d = this.shouldEmitSectionFooters;
for (let e = 0; e < this.cy.length; e++) {
let f = new SectionData();
let g = b;
let h = this.cy[e].endIndex - this.cy[e].startIndex;
f.af = a;
f.ae = e;
f.d = new Array(this.groupDescriptions.k.count);
for (let i = 0; i < this.groupDescriptions.k.count; i++) {
f.d[i] = 0;
}
f.ad = a + h;
f.t = 0;
f.e = this.cy[e].groupKeyProperties;
f.f = this.cy[e].groupKeyValues;
f.h = new Array(0);
f.ai(this.sectionHeaderDisplayMode, this.isSectionExpandedDefault);
this.eq(f, e == 0);
if (d) {
f.u = f.c.length;
}
let j = 0;
f.i = new Array(this.groupDescriptions.k.count);
if (this.summaryScope == 0 || this.summaryScope == 2) {
if (this.cy[e].summaryResults != null) {
f.i[this.groupDescriptions.k.count - 1] = this.cy[e].summaryResults;
if (f.i != null) {
for (let k = 0; k < f.i[this.groupDescriptions.k.count - 1].length; k++) {
let l = f.i[this.groupDescriptions.k.count - 1][k];
l.summaryIndex = this.d9(l);
l.groupKey = f.f;
}
j = SectionData.r(f.i[this.groupDescriptions.k.count - 1]).count;
}
}
}
if (this.includeSummaryRowsInSection && this.shouldEmitSummaryRows) {
if (this.isSectionSummaryRowsAtBottom) {
f.ag = j;
}
else {
f.ah = j;
g += j;
}
b += j;
f.ad = f.ad + j;
}
if (d) {
b++;
}
if (c) {
let m = 0;
f.b = new Array(f.c.length);
if (f.z > -1) {
let n = this.dg.t._inner[f.z];
for (let o = 0; o < n.f.length; o++) {
m = o;
if (!Base.equalsStatic(n.f[o], f.f[o])) {
break;
}
}
}
for (let p = m; p < f.c.length; p++) {
b++;
g++;
f.ad = f.ad + 1;
let q = this.ek(f, p);
f.a[p] = q;
f.b[p] = p - m;
if (this.dn.containsKey(q)) {
f.c[p] = this.dn.item(q);
}
else {
f.c[p] = this.isSectionExpandedDefault;
}
if (!f.c[p]) {
let r = 0;
let s = f.c.length - 1 - p;
f.ad = f.ad - r;
b -= r;
if (d) {
b--;
f.u = f.u - 1;
}
p += s;
}
}
}
f.y = c ? f.v() : 0;
f.t = g;
this.dg.z(f, h + 1);
if (!f.p) {
let t = f.w();
f.ad = f.ad - (f.d[t] + j);
b -= f.d[t] + j;
}
a = f.ad + 1;
this.dg.t.add(f);
f.q = this.dg.r(f);
}
let u = 0;
for (let v = 0; v < this.dg.t.count; v++) {
let w = this.dg.t._inner[v];
if (this.shouldEmitSectionHeaders) {
if (!w.q) {
let x = w.ad - w.af + 1;
this.dg.ae(w.ae);
this.dg.ab(w, -x, -x);
v--;
u++;
continue;
}
}
if (w.z > -1) {
w.z -= u;
}
}
}
eq(a, b) {
if (b) {
this.c0 = new Array(this.groupDescriptions.k.count);
for (let c = 0; c < this.c0.length; c++) {
this.c0[c] = a;
}
}
if (this.sectionHeaderDisplayMode == 1) {
let d = false;
let e = a.e.length;
for (let f = 0; f < e; f++) {
if (d) {
this.c0[f] = a;
continue;
}
let g = false;
if (this.c0[f].f[f] == null) {
g = a.f[f] != null;
}
else {
g = !Base.equalsStatic(this.c0[f].f[f], a.f[f]);
}
if (g) {
this.c0[f] = a;
if (f - 1 > -1) {
let h = f - 1;
while (h >= 0 && this.c0[h].o) {
h = h - 1;
}
a.z = this.c0[h].ae;
}
d = true;
}
}
}
else {
let i = false;
for (let j = 0; j < a.e.length; j++) {
if (this.c0[0].f[j] == null) {
if (this.c0[0].f[j] != a.f[j]) {
i = true;
break;
}
continue;
}
if (!Base.equalsStatic(this.c0[0].f[j], a.f[j])) {
i = true;
break;
}
}
if (i) {
this.c0[0] = a;
}
}
}
ep(a) {
}
ew(a) {
if (this.updateNotifier != null) {
let b = a.pageIndex() * this.actualPageSize;
if (this.actualDataProvider != null) {
if (b > this.actualDataProvider.actualCount) {
return;
}
}
let c = this.ea(b);
let d = this.ea(b + a.count() - 1);
if (c > 0 && this.getRowType(c - 1) == 1) {
c--;
}
if (this.actualCount == 0 && a.count() == 0) {
this.onClearItems();
}
else {
this.updateNotifier.rangeActualized(c, d);
}
}
}
ea(a) {
if (this.aq && this.dg.q) {
let b = this.dg.g(a);
if (b == null) {
b = this.dg.d();
}
if (!b.p) {
return b.af;
}
return a + b.t;
}
return a;
}
eu(a) {
a();
}
get_isVirtual() {
return true;
}
isPlaceholderItem(a) {
let b = this.c3(a);
let c = b[0];
if (!this.dh.d(c)) {
if (b[1] == -1) {
return false;
}
return true;
}
return false;
}
getItemAtIndex(a) {
if (a >= this.actualCount - this.getRootSummaryRowCount()) {
return this.ef(a);
}
let b = this.c3(a);
let c = b[0];
if (!this.dh.d(c)) {
if (b[1] == -1) {
return this.ef(a);
}
return null;
}
let d = this.dh.item(c);
let e = b[1];
if (e == -1) {
return this.ef(a);
}
return d.getItemAtIndex(e);
}
getItemFromKey(a) {
let b = this.indexOfKey(a);
if (b >= 0) {
return this.getItemAtIndex(b);
}
return null;
}
ef(a) {
if (a >= this.actualCount - this.getRootSummaryRowCount()) {
let b = new DataSourceSpecialRow();
b.rowType = 4;
b.level = 0;
let c = a - (this.actualCount - this.getRootSummaryRowCount());
let d = SectionData.r(this.c2);
let e = new Array(d._inner[c].count);
d._inner[c].values.copyTo(e, 0);
b.summaryResults = e;
return b;
}
let f = this.df(a);
if (f != null) {
let g = f.j(a);
if (g == 1 || g == 2) {
let h = new DataSourceSpecialRow();
h.rowType = g;
h.summaryResults = f.i[f.i.length - 1];
h.level = g == 1 ? f.w() + (a - f.af) : (f.u - 1) - (f.w() + (a - (f.ad - f.u + 1)));
if (this.sectionHeaderDisplayMode == 0) {
for (let i = 0; i < this.groupDescriptions.k.count; i++) {
h.setSectionValue(this.groupDescriptions.k.item(i).propertyName, f.f[i]);
h.setValue(this.groupDescriptions.k.item(i).propertyName, f.f[i]);
}
}
else {
if (h.level >= 0 && h.level < this.groupDescriptions.k.count) {
h.setSectionValue(this.groupDescriptions.k.item(h.level).propertyName, f.f[h.level]);
h.setValue(this.groupDescriptions.k.item(h.level).propertyName, f.f[h.level]);
}
}
return h;
}
else if (g == 5) {
let j = new DataSourceSpecialRow();
j.rowType = 5;
j.level = f.c.length;
let k = f.x(a);
let l = SectionData.r(f.i[f.i.length - 1]);
let m = new Array(l._inner[k].count);
l._inner[k].values.copyTo(m, 0);
j.summaryResults = m;
return j;
}
}
return null;
}
c3(a) {
if (this.aq && this.dg.q) {
let b = false;
let c = this.df(a);
if (c == null) {
c = this.dg.d();
if (this.c2.length > 0 && a > c.ad) {
b = true;
}
}
let d = c.af;
if (this.shouldEmitSectionHeaders && a >= d && a < d + c.v()) {
b = true;
}
if (a - (d + c.v() - 1) <= c.aa + c.ah) {
b = true;
}
if (this.shouldEmitSectionFooters) {
if (a <= c.ad && a >= c.ad - c.c.length - c.ag) {
b = true;
}
}
else if (c.ag > 0) {
if (a > c.ad - c.ag && a <= c.ad) {
b = true;
}
}
let e = a - c.t;
let f = truncate(Math.floor(e / this.actualPageSize));
let g = e % this.actualPageSize;
if (b) {
g = -1;
}
let h = new Array(2);
h[0] = f;
h[1] = g;
return h;
}
else {
let i = truncate(Math.floor(a / this.actualPageSize));
let j = a % this.actualPageSize;
let k = new Array(2);
k[0] = i;
k[1] = j;
return k;
}
}
df(a) {
return this.dg.e(a);
}
getItemPropertyAtIndex(a, b) {
if (a > (this.actualCount - 1) - this.getRootSummaryRowCount()) {
return this.eg(a, b);
}
let c = this.c3(a);
let d = c[0];
if (!this.dh.d(d)) {
if (c[1] == -1) {
return this.eg(a, b);
}
return null;
}
let e = this.dh.item(d);
let f = c[1];
if (f == -1) {
return this.eg(a, b);
}
if (this.ar()) {
let g = e.getItemAtIndex(f);
let h = this.ao(g, b);
if (h) {
let i = this.a2(g, b);
return i;
}
}
return e.getItemValueAtIndex(f, b);
}
eg(a, b) {
let c = this.ef(a);
if (typeCast(DataSourceSpecialRow.$, c) !== null) {
return c.getValue(b);
}
return null;
}
ev(a) {
if (!this.dq.containsKey(a)) {
this.dq.addItem(a, 1);
}
else {
this.dq.item(a, this.dq.item(a) + 1);
}
}
et(a) {
if (this.dq.containsKey(a)) {
this.dq.item(a, this.dq.item(a) - 1);
if (this.dq.item(a) <= 0) {
this.dq.removeItem(a);
if (this.actualDataProvider != null) {
this.actualDataProvider.removePageRequest(a);
}
}
}
}
addCandidate(a, b) {
let c = false;
if (!this.dp.containsKey(a)) {
let d = new List$1(Number_$type, 0);
let e = this.transformPage(a);
for (let f = 0; f < e.length; f++) {
let g = e[f];
if (!this.dh.d(g)) {
d.add(g);
this.ev(g);
let h = this.dq.item(g);
if (h == 1 && this.actualDataProvider != null) {
this.actualDataProvider.addPageRequest(g, b);
}
c = true;
}
}
if (d.count > 0) {
this.dp.addItem(a, d.toArray());
}
}
return c;
}
removeCandidate(a) {
if (this.dp.containsKey(a)) {
for (let b = 0; b < this.dp.item(a).length; b++) {
let c = this.dp.item(a)[b];
this.et(c);
}
this.dp.removeItem(a);
}
}
transformPage(a) {
let b = [a];
if (this.aq && this.dg.q) {
let c = a * this.actualPageSize;
let d = c + this.actualPageSize - 1;
let e = this.df(c);
let f = new List$1(Number_$type, 0);
for (let g = c; g <= d; g++) {
if (e == null) {
break;
}
if (g > e.ad) {
if (e.ae < this.dg.t.count - 1) {
e = this.dg.t._inner[e.ae + 1];
}
else {
break;
}
}
if (!e.p || (g >= e.af && g <= e.af + (e.v() - 1) + e.aa)) {
continue;
}
let h = g - e.t;
let i = intDivide(h, this.actualPageSize);
if (!f.contains(i)) {
f.add(i);
}
}
b = f.toArray();
}
return b;
}
getUnrealizedCount() {
let a = this.dh.g * this.actualPageSize;
let b = this.actualCount - a;
return b;
}
onSetItemOverride(a, b, c) {
super.onSetItemOverride(a, b, c);
let d = this.c3(a);
let e = d[0];
if (this.dh.d(e)) {
this.dh.j(e);
}
}
refreshInternalOverride() {
super.refreshInternalOverride();
this.actualPageSizePopulated = false;
let a = this.actualCount != 0;
this.dj = true;
if (!this.dk) {
this.resetCache();
if (a) {
this.onClearItems();
}
this.cy = null;
this.c2 = null;
this.d7 = 0;
this.dg.v();
}
else {
this.dk = false;
if (a) {
this.onClearItems();
}
}
this.ez();
this.de.au();
this.dj = false;
}
ez() {
if (this.actualDataProvider != null) {
for (let a of fromEnum(this.dp.values)) {
for (let c = 0; c < a.length; c++) {
let b = a[c];
this.actualDataProvider.addPageRequest(b, 1);
}
}
}
}
onClearItemsOverride() {
super.onClearItemsOverride();
if (!this.dj) {
this.queueAutoRefresh();
}
}
onInsertItemOverride(a, b) {
super.onInsertItemOverride(a, b);
this.queueAutoRefresh();
}
onRemoveItemOverride(a, b) {
super.onRemoveItemOverride(a, b);
this.queueAutoRefresh();
}
get_isItemIndexLookupSupported() {
return true;
}
get_isKeyIndexLookupSupported() {
return true;
}
indexOfItem(a) {
let b = this.dh.b;
let c = b.o;
let d = b.q;
let e = d.count;
let f = b.p;
for (let g = 0; g < e; g++) {
if (f._inner[g]) {
continue;
}
let h = d._inner[g].b;
let i = h.count();
for (let j = 0; j < i; j++) {
if (this.dm(h.getItemAtIndex(j), a)) {
let k = typeGetValue(c._inner[g]);
let l = k * this.actualPageSize;
return l + j;
}
}
}
if (this.actualDataProvider != null && this.actualDataProvider.isItemIndexLookupSupported) {
return this.actualDataProvider.indexOfItem(a);
}
return -1;
}
dm(a, b) {
if (a == null && b == null) {
return true;
}
if (a == null || b == null) {
return false;
}
return Base.equalsStatic(a, b);
}
indexOfKey(a) {
let b = this.actualPrimaryKey;
if (b == null || b.length < 1 || this.actualBaseDataProvider == null) {
return -1;
}
this.ensureComparables(this.actualSchema);
let c = this.dd();
if (this.aq && this.shouldEmitSectionHeaders && !this.isSectionContentVisible && this.isSectionHeaderNormalRow) {
if (this.dg.t.count > 0) {
for (let d = 0; d < this.dg.t.count; d++) {
let e = this.dg.t._inner[d];
let f = new DataSourceSpecialRow();
for (let g = 0; g < e.e.length; g++) {
let h = e.e[g];
let i = e.f[g];
f.setSectionValue(h, i);
}
if (c.i(f, a) == 0) {
return d;
}
}
}
}
let j = this.dh.b;
let k = j.o;
let l = j.q;
let m = l.count;
let n = j.p;
for (let o = 0; o < m; o++) {
if (n._inner[o]) {
continue;
}
let p = l._inner[o].b;
let q = p.count();
for (let r = 0; r < q; r++) {
if (c.i(p.getItemAtIndex(r), a) == 0) {
let s = typeGetValue(k._inner[o]);
let t = s * this.actualPageSize;
return t + r;
}
}
}
if (this.actualDataProvider != null && this.actualDataProvider.isKeyIndexLookupSupported) {
return this.actualDataProvider.indexOfKey(a);
}
return -1;
}
dd() {
let a = new Array(this.actualPrimaryKey.length);
for (let b = 0; b < a.length; b++) {
a[b] = 0;
}
return new DataSourcePropertiesComparer(this.actualPrimaryKey, a, this.d, this);
}
getStickyRowPriority(a) {
let b = this.getRowType(a);
switch (b) {
case 1: return 100 - this.getRowLevel(a);
case 2: return 99 - this.getRowLevel(a);
case 3:
case 5: return 2;
case 4: return 3;
}
return 1;
}
unpinRow(a) {
super.unpinRow(a);
}
pinRow(a) {
super.pinRow(a);
}
isRowPinned(a) {
return super.isRowPinned(a);
}
getStickyRowsInRange(a, b) {
if ((this.groupDescriptions == null || this.groupDescriptions.k.count == 0) && (this.summaryDescriptions == null || this.summaryDescriptions.k.count == 0)) {
return null;
}
let c = this.df(a);
let d = this.df(b);
if (this.dg.t.count > 0) {
if (this.dg.t.count == 1) {
c = this.dg.t._inner[0];
d = this.dg.t._inner[0];
}
else {
c = this.dg.e(a);
if (c != null) {
while (c.z != -1) {
c = this.dg.t._inner[c.z];
}
}
d = this.dg.e(b);
if (b >= this.actualCount - this.getRootSummaryRowCount()) {
d = this.dg.d();
}
}
}
else if (this.getRootSummaryRowCount() > 0) {
let e = new List$1(Number_$type, 0);
for (let f = this.actualCount - this.getRootSummaryRowCount(); f < this.actualCount; f++) {
e.add(f);
}
return e.toArray();
}
if (c == null || d == null) {
return null;
}
if (c.ae == this.dz && c.aa == this.d1 && c.af == this.d2 && c.ad == this.d0 && c.ah == this.d4 && c.ag == this.d3 && d.ae == this.ds && d.aa == this.du && d.af == this.dv && d.ad == this.dt && d.ah == this.dx && d.ag == this.dw && this.getRootSummaryRowCount() == this.dy) {
return this.cz;
}
this.dz = c.ae;
this.ds = d.ae;
this.d1 = c.aa;
this.du = d.aa;
this.d2 = c.af;
this.dv = d.af;
this.d0 = c.ad;
this.dt = d.ad;
this.dx = d.ah;
this.dw = d.ag;
this.d4 = c.ah;
this.d3 = c.ag;
this.dy = this.getRootSummaryRowCount();
let g = new List$1(Number_$type, 0);
for (let h = c.ae; h <= d.ae; h++) {
let i = this.dg.t._inner[h];
let j = i.c.length;
let k = i.v();
if (this.shouldEmitSectionHeaders && this.aq) {
for (let l = 0; l < i.c.length; l++) {
if (i.a[l] != null) {
let m = i.af + i.b[l];
g.add(m);
}
if (!i.c[l]) {
break;
}
}
}
if (i.p) {
for (let n = 0; n < i.ah; n++) {
g.add(i.af + n + k);
}
if (this.shouldEmitShiftedRows) {
for (let o = 0; o < i.aa; o++) {
g.add(i.af + o + j);
}
}
if (this.summaryScope == 0 || this.summaryScope == 2) {
if (this.includeSummaryRowsInSection && this.isSectionSummaryRowsAtBottom) {
for (let p = i.ag - 1; p >= 0; p--) {
if (this.shouldEmitSectionFooters) {
g.add(i.ad - k - p);
}
else {
g.add(i.ad - p);
}
}
}
}
}
if (this.shouldEmitSectionFooters && this.aq) {
for (let q = i.c.length - 1; q >= 0; q--) {
if (!i.c[q]) {
break;
}
g.add(i.ad - q);
}
}
}
for (let r = this.actualCount - this.getRootSummaryRowCount(); r < this.actualCount; r++) {
g.add(r);
}
this.cz = g.toArray();
return this.cz;
}
isExclusivelySticky(a) {
let b = this.getRowType(a);
return b == 1 || b == 2 || b == 4 || (this.isSectionSummaryRowsAtBottom && b == 5);
}
getRowType(a) {
if (a < 0) {
return 0;
}
let b = this.getItemAtIndex(a);
let item_ = b;
if ((item_ != null && item_.$$isSpecialRow !== undefined)) {
let c = b.rowType;
if (this.isSectionHeaderNormalRow && c == 1) {
return 0;
}
return c;
}
return 0;
}
getIsRowExpandedAtIndex(a) {
let b = this.dg.e(a);
if (b == null) {
b = this.dg.d();
}
for (let c = 0; c < b.a.length; c++) {
if (b.a[c] != null) {
if (a == b.af + b.b[c]) {
return b.c[c];
}
}
}
return super.getIsRowExpandedAtIndex(a);
}
setIsRowExpandedAtIndex(a, b) {
let c = this.dg.e(a);
if (c == null) {
c = this.dg.d();
}
for (let d = 0; d < c.a.length; d++) {
if (c.a[d] != null) {
if (a == c.af + c.b[d]) {
let e = false;
let f = c.a[d];
if (this.dn.containsKey(f) && this.dn.item(f) != b) {
let g = this.dn.item(f);
if (b == this.isSectionExpandedDefault) {
this.dn.removeItem(f);
}
else {
this.dn.item(f, b);
}
e = true;
this.onRowExpansionChanged(a, g, b);
}
else if (b != this.isSectionExpandedDefault) {
this.dn.addItem(f, b);
e = true;
this.onRowExpansionChanged(a, this.isSectionExpandedDefault, b);
}
if (e) {
this.dg.v();
this.ex();
this.dk = true;
if (this.actualCount != this.dg.u) {
this.actualCount = this.dg.u + this.getRootSummaryRowCount();
}
else {
this.queueAutoRefresh();
}
}
break;
}
}
}
}
getRowLevel(a) {
if (a < 0) {
return 0;
}
let b = this.getItemAtIndex(a);
let item_ = b;
if ((item_ != null && item_.$$isSpecialRow !== undefined)) {
return b.level;
}
if (this.isGroupingSupported) {
if (this.sectionHeaderDisplayMode == 1) {
return this.groupDescriptions.k.count;
}
else if (this.groupDescriptions.k.count > 0) {
return 1;
}
}
return 0;
}
getRootSummaryRowCount() {
return this.shouldEmitSummaryRows ? this.d7 : 0;
}
ej(a) {
let b = "";
for (let c = 0; c < a.e.length; c++) {
let d = a.f[c].toString();
b += a.e[c] + ":" + d;
}
return b;
}
ek(a, b) {
if (this.sectionHeaderDisplayMode == 0) {
return this.ej(a);
}
let c = "";
for (let d = 0; d < a.e.length; d++) {
let e = a.f[d].toString();
c += a.e[d] + ":" + e + ":";
}
let f = b.toString();
c += f;
return c;
}
getRootSummaryResults() {
return this.c2;
}
getSectionSummaryResults(a) {
if (this.dg.t.count > 0 && a >= 0 && a < this.dg.t.count) {
return this.dg.t._inner[a].i;
}
return null;
}
clone() {
return null;
}
cloneProperties(a) {
super.cloneProperties(a);
let b = typeCast(VirtualDataSource.$, a);
if (b != null) {
b.pageSizeRequested = this.pageSizeRequested;
b.maxCachedPages = this.maxCachedPages;
}
}
get concurrencyTag() {
return this._concurrencyTag;
}
set concurrencyTag(a) {
this._concurrencyTag = a;
}
get_isBatchingEnabled() {
return true;
}
set_isBatchingEnabled(a) {
super.set_isBatchingEnabled(a);
}
updatePropertyAtKey(a, b, c, d = false) {
let e = super.updatePropertyAtKey(a, b, c, d);
if (this.concurrencyTag != null && this.ar()) {
let f = this.indexOfKey(a);
if (f > -1) {
let g = this.getItemAtIndex(f);
let h = this.actualDataProvider.getItemValue(g, this.concurrencyTag);
if (h != null) {
let i = this.v.g(a);
i.version = h;
}
}
}
return e;
}
removeItemByKey(a) {
super.removeItemByKey(a);
if (this.concurrencyTag != null && this.ar()) {
let b = this.indexOfKey(a);
if (b > -1) {
let c = this.getItemAtIndex(b);
let d = this.actualDataProvider.getItemValue(c, this.concurrencyTag);
if (d != null) {
let e = this.v.g(a);
e.version = d;
}
}
}
}
cr(a, b) {
if (a == 5) {
let c = b;
let d = c.a;
let e = new List$1(TransactionState.$, 0);
for (let f = 0; f < d.length; f++) {
let g = d[f].transactionType;
let h = null;
let i = null;
if (g == TransactionType.Delete || g == 1) {
let j = new Dictionary$2(String_$type, Base.$, 0);
let k = d[f].id;
for (let l = 0; l < this.actualPrimaryKey.length; l++) {
j.addItem(this.actualPrimaryKey[l], k[l]);
}
h = j;
}
if (g == 0) {
let m = new Dictionary$2(String_$type, Base.$, 0);
let n = d[f].id;
let o = n[0];
for (let p = 0; p < this.actualSchema.propertyNames.length; p++) {
let q = this.actualSchema.propertyNames[p];
m.addItem(q, this.actualDataProvider.getItemValue(o, q));
}
i = m;
}
else if (g == 1) {
i = d[f].value;
}
if (h != null) {
let r = {};
let s = h;
for (let t of fromEnum(s)) {
r[t.key] = t.value;
}
h = r;
}
if (i != null) {
let u = {};
let v = i;
for (let w of fromEnum(v)) {
u[w.key] = w.value;
}
i = u;
}
e.add(((() => {
let $ret = new TransactionState(h, g, i);
$ret.version = d[f].version;
return $ret;
})()));
}
let x = e.toArray();
if (this.batchStarted != null) {
this.batchStarted(this, new DataSourceBatchStartedEventArgs(x));
}
this.actualDataProvider.createBatchRequest(x);
}
}
er(a, b, c) {
if (b) {
this.queueAutoRefresh();
}
if (this.batchCompleted != null) {
this.batchCompleted(this, new DataSourceBatchCompletedEventArgs(a, c));
}
}
}
VirtualDataSource.$t = /*@__PURE__*/ markType(VirtualDataSource, 'VirtualDataSource', BaseDataSource.$, [IPageCandidatesSink_$type]);
return VirtualDataSource;
})();