gvsig-vectorediting / org.gvsig.vectorediting / trunk / org.gvsig.vectorediting / org.gvsig.vectorediting.lib / org.gvsig.vectorediting.lib.spi / src / main / java / org / gvsig / vectorediting / lib / spi / EditingProvider.java @ 2870
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright ? 2007-2014 gvSIG Association
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us
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* at info AT gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.vectorediting.lib.spi; |
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import java.util.List; |
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import org.gvsig.fmap.dal.feature.EditableFeature; |
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import org.gvsig.fmap.dal.feature.FeatureStore; |
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import org.gvsig.fmap.geom.Geometry; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.tools.service.spi.Provider; |
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import org.gvsig.vectorediting.lib.api.DrawingStatus; |
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import org.gvsig.vectorediting.lib.api.EditingServiceParameter; |
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import org.gvsig.vectorediting.lib.api.exceptions.DrawServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.FinishServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.InvalidEntryException; |
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import org.gvsig.vectorediting.lib.api.exceptions.StartServiceException; |
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import org.gvsig.vectorediting.lib.api.exceptions.StopServiceException; |
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/**
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* EditingProvider provides functionalities to services.
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*
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* @author gvSIG team.
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* @version $Id$
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*/
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public interface EditingProvider extends Provider { |
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/**
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* Gets next parameter needed by provider. The parameter has information
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* about its name, description and types. Returns <code>null</code> if all
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* parameters have values.
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*
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* @return An {@link EditingServiceParameter} object that represents the
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* next parameter.
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*/
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public EditingServiceParameter next();
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/**
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* Gets state of drawing. If this provider has sufficient values with mouse
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* position to create geometries returns a {@link DrawingStatus}. List of
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* geometries of drawing status object can be different from final
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* geometries. Use this method to get a draft status information while user
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* is drawing.
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*
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* @param mousePosition
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* Mouse position to draw geometries.
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* @return A {@link DrawingStatus} object with a list of geometries and
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* information.
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* @throws DrawServiceException
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* if there are some error creating geometries.
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*/
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public DrawingStatus getDrawingStatus(Point mousePosition) |
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throws DrawServiceException;
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/**
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* Stops provider. Use this method to stop and clean values of provider.
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*
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* @throws StopServiceException
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* Stops provider initializing necessary parameters of provider.
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* This method is called when user cancels provider.
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*/
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public void stop() throws StopServiceException; |
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/**
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* Gets a <code>List</code> with all parameters of provider. Each parameter
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* has name, description and types. See {@link EditingServiceParameter}.
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*
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* @return A list of {@link EditingServiceParameter} objects.
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*/
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public List<EditingServiceParameter> getParameters(); |
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/**
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* Sets value to provider. The value will be put in the next parameter need
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* by this provider.
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*
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* @param value
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* Object to be set to next {@link EditingServiceParameter}
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* @throws InvalidEntryException
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* If the next parameter needed does not accept this value.
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*/
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public void setValue(Object value) throws InvalidEntryException; |
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/**
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* Sets value into a paremeter of the provider.The value will be put in the parameter of this provider.
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*
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* @param parameter {@link EditingServiceParameter}
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* @param value
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* Object to be set to {@link EditingServiceParameter}
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* @throws InvalidEntryException
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* If the next parameter needed does not accept this value.
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*/
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public void setValue(EditingServiceParameter parameter, Object value) throws InvalidEntryException; |
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/**
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* Return true if the parameter is enabled
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*
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* @param parameter
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* @return
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*/
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public boolean isEnabled(EditingServiceParameter parameter); |
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/**
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* Finalizes provider. Use this method to get the result of provider without
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* store it to {@link FeatureStore}. Make sure that provider has all required
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* values.
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*
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* @return Geometry created or modified from added values.
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* @throws FinishServiceException
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* if there are some error getting values,
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* creating geometries.
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*/
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public Geometry finish() throws FinishServiceException; |
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/**
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* Finalizes provider and stores the result to {@link FeatureStore} of this
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* provider. Use this method to store the result of this service. Make sure
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* that service has all required values.
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*
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* @throws FinishServiceException
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* if there are some error getting values,
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* creating geometries or inserting/updating/removing geometries
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* from feature store.
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*/
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public void finishAndStore() throws FinishServiceException; |
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/**
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* Starts provider. Use this method before add values.
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*
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* @throws StartServiceException
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* if there are some error starting service.
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* @throws InvalidEntryException
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* if the entry of provider is not valid
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*/
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public void start() throws StartServiceException, InvalidEntryException; |
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/**
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* Gets provider name.
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*
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* @return Name of provider.
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*/
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public String getName(); |
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/**
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* Activete the provider
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*/
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public void activate(); |
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/**
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* Return parameter's value
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*
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* @param parameter
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* @return
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*/
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public Object getValue(EditingServiceParameter parameter); |
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/**
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* Return parameter's value of type
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*
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* @param parameter
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* @param type
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* @return
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*/
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public Object getValue(EditingServiceParameter parameter, EditingServiceParameter.TYPE type); |
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public void setDefaultFeatureValues(EditableFeature feature); |
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public EditableFeature getDefaultFeatureValues();
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public void setShowPreviewSymbol(boolean showPreviewSymbol); |
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public boolean isShowPreviewSymbol(); |
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/**
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* Restarts provider.
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*
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* @throws StartServiceException
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* if there are some error starting service.
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* @throws InvalidEntryException
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* if the entry of provider is not valid
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*/
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public void restart() throws StartServiceException, InvalidEntryException, StopServiceException; |
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public void initDefaultValues(); |
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} |