gvSIG projects pool

import java.security.MessageDigest;

import javax.json.JsonObject;

import org.apache.commons.codec.binary.Hex;

import org.gvsig.fmap.dal.feature.FeatureSet.DisposableFeatureSetIterable;

import org.gvsig.json.JsonObjectBuilder;

import org.gvsig.vcsgis.lib.VCSGisTopologyPlan;

import org.gvsig.vcsgis.lib.VCSGisTopologyPlanImpl;

import static org.gvsig.vcsgis.lib.VCSGisUtils.updateMessageDigest;

public class TopologyplanTable extends AbstractTable {

    public String getHashCode(VCSGisWorkspace workspace) {

        FeatureStore store = null;

        DisposableFeatureSetIterable changes = null;

        try {

            MessageDigest md = MessageDigest.getInstance("MD5");

            store = workspace.getFeatureStore(TABLE_NAME);

            changes = store.getFeatureSet().iterable();

            for (Feature change : changes) {

                updateMessageDigest(md, change, COD_TOPOLOGYPLAN);

                updateMessageDigest(md, change, TOPPLAN_NAME);

                updateMessageDigest(md, change, TOPPLAN_DESCRIPTION);

                updateMessageDigest(md, change, TOPPLAN_DATA);

            }

            String hash = Hex.encodeHexString(md.digest());

            return hash;

        } catch (Exception ex) {

            throw new RuntimeException("Can't retrieve hash of topology plans.", ex);

        } finally {

            DisposeUtils.dispose(changes);

            DisposeUtils.dispose(store);

        }

    }

    public static class TopologyPlanRow extends AbstractRow implements VCSGisTopologyPlan {

        public TopologyPlanRow(VCSGisWorkspace workspace) {

            super(workspace, TABLE_NAME, COD_TOPOLOGYPLAN);

        }

        public TopologyPlanRow(VCSGisWorkspace workspace, Feature feature) {

            super(workspace, TABLE_NAME, COD_TOPOLOGYPLAN, feature);

        }

        @Override

        public String getTopologyPlanCode() {

            return this.getString(COD_TOPOLOGYPLAN);

        }

        @Override

        public String getName() {

            return this.getString(TOPPLAN_NAME);

        }

        @Override

        public String getDescription() {

            return this.getString(TOPPLAN_DESCRIPTION);

        }

        @Override

        public String getData() {

            return this.getString(TOPPLAN_DATA);

        }

        @Override

        public String getLabel() {

            return this.getName();

        }

        @Override

        public VCSGisTopologyPlan getValue() {

            return this;

        }

        @Override

        public void copyFrom(VCSGisTopologyPlan other) {

            this.set(COD_TOPOLOGYPLAN,other.getTopologyPlanCode());

            this.set(TOPPLAN_NAME,other.getName());

            this.set(TOPPLAN_DESCRIPTION,other.getDescription());

            this.set(TOPPLAN_DATA,other.getData());

        }

        @Override

        public JsonObject toJson() {

            return this.toJsonBuilder().build();

        }

        @Override

        public JsonObjectBuilder toJsonBuilder() {

            return VCSGisTopologyPlanImpl.toJsonBuilder(this);

        }

        @Override

        public String toString() {

            return VCSGisTopologyPlanImpl.toString(this);

        }

    }