Revision 43361

View differences:

trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.db/org.gvsig.fmap.dal.db.jdbc/src/main/java/org/gvsig/fmap/dal/store/jdbc2/spi/JDBCStoreProviderBase.java
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import org.apache.commons.lang3.BooleanUtils;
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import org.apache.commons.lang3.StringUtils;
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import org.cresques.cts.IProjection;
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import org.gvsig.fmap.dal.DALLocator;
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import org.gvsig.fmap.dal.DataManager;
......
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        }
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        @Override
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        public Envelope get() {
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        public synchronized Envelope get() {
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            if( needCalculate ) {
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                this.calculate();
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            }
......
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        super(params, storeServices, metadata);
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        this.helper = helper;
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        this.initializeFeatureType();
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        try {
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            if( BooleanUtils.isTrue((Boolean) params.getDynValue("precalculateEnvelope"))  ) {
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                FeatureType featureType = this.getStoreServices().getDefaultFeatureType();
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                if( !StringUtils.isEmpty(featureType.getDefaultGeometryAttributeName()) ) {
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                    Thread thread = new Thread(new Runnable() {
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                        @Override
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                        public void run() {
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                            logger.debug("Precalculating envelope of '"+getSourceId()+"'.");
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                            getEnvelopeValue().get();
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                        }
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                    }, "PrecalculateEnvelopeOfDBTable");
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                    thread.start();
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                    Thread.sleep(1);
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                }
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           }
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        } catch(Exception ex) {
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            logger.warn("Probems precalculating the envelope of table '"+this.getSourceId()+"'.", ex);
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        }
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    }
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  ......




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    @Override


  		




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    public String getSourceId() {


  		




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        return this.getHelper().getSourceId(this.getParameters());


  		




  
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        try {


  		




  
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            return this.getHelper().getSourceId(this.getParameters());


  		




  
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        } catch(Exception ex) {


  		




  
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            return "unknow";


  		




  
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        }


  		




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    }


  		




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    @Override


  		












  

    
      trunk/org.gvsig.desktop/org.gvsig.desktop.compat.cdc/org.gvsig.fmap.dal/org.gvsig.fmap.dal.db/org.gvsig.fmap.dal.db.jdbc/src/main/resources/org/gvsig/fmap/dal/store/jdbc2/JDBC2Parameters.xml
    
  





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          <value name="defaultGroup" value="Basic"/>


  		




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      </tags>


  		




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      <fields>


  		




  
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        <field name="precalculateEnvelope" type="boolean" mandatory="false" group="Advanced" defaultValue="false" >


  		




  
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          <description>If set to true calculate the envelope when open the store in a background thread</description>


  		




  
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        </field>


  		




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      </fields>


  		




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    </class>


  		




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