mondrianjolapcube.java

来自「数据仓库展示程序」· Java 代码 · 共 130 行

/*
// $Id: //open/mondrian/src/main/mondrian/jolap/MondrianJolapCube.java#3 $
// This software is subject to the terms of the Common Public License
// Agreement, available at the following URL:
// http://www.opensource.org/licenses/cpl.html.
// (C) Copyright 2002-2005 Kana Software, Inc. and others.
// All Rights Reserved.
// You must accept the terms of that agreement to use this software.
//
// jhyde, Dec 25, 2002
*/
package mondrian.jolap;

import mondrian.olap.Dimension;

import javax.olap.OLAPException;
import javax.olap.metadata.Cube;
import javax.olap.metadata.CubeDimensionAssociation;
import javax.olap.metadata.Hierarchy;
import javax.olap.metadata.Schema;
import java.util.Collection;

/**
 * Implementation of {@link Cube JOLAP Cube} based upon a
 * {@link mondrian.olap.Cube Mondrian Cube}.
 *
 * @author jhyde
 * @since Dec 25, 2002
 * @version $Id: //open/mondrian/src/main/mondrian/jolap/MondrianJolapCube.java#3 $
 **/
public class MondrianJolapCube extends ClassifierSupport implements Cube {
    private Schema schema;
    mondrian.olap.Cube cube;
    private RelationshipList cubeDimensionAssociation = new RelationshipList(Meta.cubeDimensionAssociation);

    static class Meta {
        static Relationship cubeDimensionAssociation = new Relationship(MondrianJolapCube.class, "cubeDimensionAssociation", CubeDimensionAssociation.class);
    }

    MondrianJolapCube(Schema schema, mondrian.olap.Cube cube) {
        this.schema = schema;
        this.cube = cube;
        final Dimension[] dimensions = cube.getDimensions();
        for (int i = 0; i < dimensions.length; i++) {
            Dimension dimension = dimensions[i];
            final MondrianJolapDimension jolapDimension =
                    new MondrianJolapDimension(schema, dimension);
            cubeDimensionAssociation.add(
                    new MondrianCubeDimensionAssociation(this,jolapDimension));
        }
    }

    public String getName() {
        return cube.getName();
    }

    // object model methods
    public boolean isVirtual() throws OLAPException {
        throw new UnsupportedOperationException();
    }

    public void setVirtual(boolean value) throws OLAPException {
        throw new UnsupportedOperationException();
    }

    public Collection getCubeDimensionAssociation() throws OLAPException {
        return cubeDimensionAssociation;
    }

    public Schema getSchema() throws OLAPException {
        return schema;
    }

    public void setSchema(Schema value) throws OLAPException {
        schema = value;
    }

    public boolean isAbstract() {
        throw new UnsupportedOperationException();
    }

    public void setAbstract(boolean value) {
        throw new UnsupportedOperationException();
    }
}

class MondrianCubeDimensionAssociation extends ClassifierSupport
        implements CubeDimensionAssociation {
    private MondrianJolapCube cube;
    private MondrianJolapDimension dimension;

    MondrianCubeDimensionAssociation(MondrianJolapCube cube, MondrianJolapDimension dimension) {
        this.cube = cube;
        this.dimension = dimension;
    }

    public void setDimension(javax.olap.metadata.Dimension input) throws OLAPException {
        this.dimension = (MondrianJolapDimension) input;
    }

    public javax.olap.metadata.Dimension getDimension() throws OLAPException {
        return dimension;
    }

    public Cube getCube() throws OLAPException {
        return cube;
    }

    public void setCalcHierarchy(Hierarchy input) throws OLAPException {
        throw new UnsupportedOperationException();
    }

    public Hierarchy getCalcHierarchy() throws OLAPException {
        throw new UnsupportedOperationException();
    }

    public boolean isAbstract() {
        throw new UnsupportedOperationException();
    }

    public void setAbstract(boolean value) {
        throw new UnsupportedOperationException();
    }

    public void setCube(Cube value) throws OLAPException {
        cube = (MondrianJolapCube) value;
    }
}
// End MondrianJolapCube.java