@finos/legend-graph
Version:
Legend graph and graph manager
69 lines • 2.53 kB
JavaScript
/**
* Copyright (c) 2020-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { CORE_HASH_STRUCTURE } from '../../../../../../../graph/Core_HashUtils.js';
import { hashValue } from '@finos/legend-shared';
import { PackageableElementExplicitReference, } from '../../../PackageableElementReference.js';
import { NamedRelationalReference } from './TableReference.js';
import { SELF_JOIN_SCHEMA_NAME, SELF_JOIN_TABLE_NAME } from './Join.js';
export class ViewReference extends NamedRelationalReference {
value;
constructor(ownerReference, value) {
super(ownerReference);
this.value = value;
}
get pointerHashCode() {
return [
CORE_HASH_STRUCTURE.RELATIONAL_OPERATION_TABLE_POINTER,
this.ownerReference.valueForSerialization ?? '',
this.value.schema.name,
this.value.name,
]
.map(hashValue)
.join(',');
}
get selfJoinPointerHashCode() {
return [
CORE_HASH_STRUCTURE.RELATIONAL_OPERATION_TABLE_POINTER,
this.ownerReference.valueForSerialization ?? '',
SELF_JOIN_SCHEMA_NAME,
SELF_JOIN_TABLE_NAME,
]
.map(hashValue)
.join(',');
}
}
export class ViewExplicitReference extends ViewReference {
ownerReference;
constructor(value) {
const ownerReference = PackageableElementExplicitReference.create(value.schema._OWNER);
super(ownerReference, value);
this.ownerReference = ownerReference;
}
static create(value) {
return new ViewExplicitReference(value);
}
}
export class ViewImplicitReference extends ViewReference {
ownerReference;
constructor(ownerReference, value) {
super(ownerReference, value);
this.ownerReference = ownerReference;
}
static create(ownerReference, value) {
return new ViewImplicitReference(ownerReference, value);
}
}
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