JcrDatasourceDefinition.java

package com.thinkbiganalytics.metadata.modeshape.datasource;

/*-
 * #%L
 * thinkbig-metadata-modeshape
 * %%
 * Copyright (C) 2017 ThinkBig Analytics
 * %%
 * 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.
 * #L%
 */

import com.thinkbiganalytics.metadata.api.datasource.DatasourceDefinition;
import com.thinkbiganalytics.metadata.modeshape.MetadataRepositoryException;
import com.thinkbiganalytics.metadata.modeshape.common.AbstractJcrAuditableSystemEntity;
import com.thinkbiganalytics.metadata.modeshape.common.JcrEntity;
import com.thinkbiganalytics.metadata.modeshape.support.JcrPropertyUtil;

import org.apache.commons.lang3.StringUtils;

import java.io.Serializable;
import java.util.Set;
import java.util.stream.Collectors;

import javax.jcr.Node;
import javax.jcr.RepositoryException;

/**
 */
public class JcrDatasourceDefinition extends AbstractJcrAuditableSystemEntity implements DatasourceDefinition {

    public static final String CONNECTION_TYPE = "tba:connectionType";

    public static final String DATASOURCE_TYPE = "tba:datasourceType";

    public static final String PROCESSOR_TYPE = "tba:processorType";

    public static final String DATASOURCE_PROPERTY_KEYS = "tba:datasourcePropertyKeys";

    public static final String IDENTITY_STRING = "tba:identityString";


    public static final String NODE_TYPE = "tba:datasourceDefinition";

    public JcrDatasourceDefinition(Node node) {
        super(node);
    }


    public Set<String> getDatasourcePropertyKeys() {
        Set<String> props = JcrPropertyUtil.getSetProperty(this.node, DATASOURCE_PROPERTY_KEYS);
        return props;
    }

    public void setDatasourcePropertyKeys(Set<String> propertyKeys) {
        JcrPropertyUtil.setProperty(this.node, DATASOURCE_PROPERTY_KEYS, propertyKeys);
    }

    @Override
    public ConnectionType getConnectionType() {
        return JcrPropertyUtil.getEnum(this.node, CONNECTION_TYPE, DatasourceDefinition.ConnectionType.class, null);
    }

    @Override
    public void setConnectionType(ConnectionType type) {
        JcrPropertyUtil.setProperty(this.node, CONNECTION_TYPE, type.name());
    }

    @Override
    public String getProcessorType() {
        return JcrPropertyUtil.getProperty(this.node, PROCESSOR_TYPE, true);
    }

    @Override
    public void setProcessorType(String processorType) {
        JcrPropertyUtil.setProperty(this.node, PROCESSOR_TYPE, processorType);
    }


    public DatasourceDefinitionId getId() {
        try {
            return new JcrDatasourceDefinition.DatasourceDefinitionId(getObjectId());
        } catch (RepositoryException e) {
            throw new MetadataRepositoryException("Failed to retrieve the entity id", e);
        }
    }

    @Override
    public String getIdentityString() {
        String identityString = JcrPropertyUtil.getProperty(this.node, IDENTITY_STRING, true);
        if (StringUtils.isBlank(identityString)) {
            identityString = getDatasourcePropertyKeys().stream().map(key -> "${" + key + "}").collect(Collectors.joining(","));
        }
        return identityString;
    }

    @Override
    public void setIdentityString(String identityString) {
        JcrPropertyUtil.setProperty(this.node, IDENTITY_STRING, identityString);
    }

    @Override
    public String getDatasourceType() {
        return JcrPropertyUtil.getProperty(this.node, DATASOURCE_TYPE);
    }

    @Override
    public void setDatasourceType(String dsType) {
        JcrPropertyUtil.setProperty(this.node, DATASOURCE_TYPE, dsType);
    }

    @Override
    public void setTile(String title) {
        JcrPropertyUtil.setProperty(this.node, TITLE, title);
    }

    public String getTitle() {
        return JcrPropertyUtil.getProperty(this.node, TITLE, true);
    }

    public static class DatasourceDefinitionId extends JcrEntity.EntityId implements DatasourceDefinition.ID {

        public DatasourceDefinitionId(Serializable ser) {
            super(ser);
        }
    }
}