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Tobias Hafner
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May 2, 2024
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38 changes: 38 additions & 0 deletions
38
core/src/main/java/org/polypheny/db/adapter/DocumentDataSource.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * Copyright 2019-2024 The Polypheny Project | ||
| * | ||
| * 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. | ||
| */ | ||
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| package org.polypheny.db.adapter; | ||
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| import java.util.List; | ||
| import lombok.AllArgsConstructor; | ||
| import lombok.Getter; | ||
| import org.polypheny.db.catalog.logistic.EntityType; | ||
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| public interface DocumentDataSource { | ||
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| List<ExportedDocument> getExportedCollection(); | ||
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| @AllArgsConstructor | ||
| @Getter | ||
| class ExportedDocument { | ||
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| private final String name; | ||
| private final boolean isModifyable; | ||
| private final EntityType type; | ||
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| } | ||
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| } |
67 changes: 67 additions & 0 deletions
67
core/src/main/java/org/polypheny/db/adapter/RelationalDataSource.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /* | ||
| * Copyright 2019-2024 The Polypheny Project | ||
| * | ||
| * 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. | ||
| */ | ||
|
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| package org.polypheny.db.adapter; | ||
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| import java.util.List; | ||
| import java.util.Map; | ||
| import lombok.AllArgsConstructor; | ||
| import org.polypheny.db.type.PolyType; | ||
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| public interface RelationalDataSource { | ||
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| Map<String, List<ExportedColumn>> getExportedColumns(); | ||
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| @AllArgsConstructor | ||
| class ExportedColumn { | ||
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| public final String name; | ||
| public final PolyType type; | ||
| public final PolyType collectionsType; | ||
| public final Integer length; | ||
| public final Integer scale; | ||
| public final Integer dimension; | ||
| public final Integer cardinality; | ||
| public final boolean nullable; | ||
| public final String physicalSchemaName; | ||
| public final String physicalTableName; | ||
| public final String physicalColumnName; | ||
| public final int physicalPosition; | ||
| public final boolean primary; | ||
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| public String getDisplayType() { | ||
| String typeStr = type.getName(); | ||
| if ( scale != null ) { | ||
| typeStr += "(" + length + "," + scale + ")"; | ||
| } else if ( length != null ) { | ||
| typeStr += "(" + length + ")"; | ||
| } | ||
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| if ( collectionsType != null ) { | ||
| typeStr += " " + collectionsType.getName(); | ||
| if ( cardinality != null ) { | ||
| typeStr += "(" + dimension + "," + cardinality + ")"; | ||
| } else if ( dimension != null ) { | ||
| typeStr += "(" + dimension + ")"; | ||
| } | ||
| } | ||
| return typeStr; | ||
| } | ||
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| } | ||
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| } |
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