svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.dal / org.gvsig.fmap.dal.swing / org.gvsig.fmap.dal.swing.impl / src / main / java / org / gvsig / featureform / swing / impl / dynformfield / selectableforeingkey / JDynFormFieldSelectableForeingKey.java @ 44262
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/**
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* gvSIG. Desktop Geographic Information System.
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*
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* Copyright (C) 2007-2013 gvSIG Association.
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* For any additional information, do not hesitate to contact us at info AT
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* gvsig.com, or visit our website www.gvsig.com.
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*/
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package org.gvsig.featureform.swing.impl.dynformfield.selectableforeingkey; |
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import org.gvsig.featureform.swing.JFeaturesForm.FeaturesFormContext; |
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import org.gvsig.fmap.dal.StoresRepository; |
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import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor; |
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import org.gvsig.fmap.dal.feature.FeatureType; |
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import org.gvsig.fmap.dal.feature.ForeingKey; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dynform.DynFormFieldDefinition; |
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import org.gvsig.tools.dynform.JDynForm; |
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import org.gvsig.tools.dynform.JDynFormField; |
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import org.gvsig.tools.dynform.spi.DynFormSPIManager; |
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import org.gvsig.tools.dynform.spi.dynformfield.AbstractJDynFormFieldWithValueList; |
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import org.gvsig.tools.dynform.spi.dynformfield.JDynFormFieldFactory; |
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import org.gvsig.tools.dynobject.DynObjectValueItem; |
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@SuppressWarnings("UseSpecificCatch") |
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public class JDynFormFieldSelectableForeingKey extends AbstractJDynFormFieldWithValueList implements JDynFormField { |
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public JDynFormFieldSelectableForeingKey(
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DynFormSPIManager serviceManager, |
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DynFormSPIManager.ComponentsFactory componentsFactory, |
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JDynFormFieldFactory factory, |
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DynFormFieldDefinition definition, |
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Object value
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) { |
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super(serviceManager, componentsFactory, factory, definition, value);
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} |
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private ForeingKey getForeingKey() {
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JDynForm.DynFormContext context = this.getForm().getContext();
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if( !(context instanceof FeaturesFormContext) ) { |
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return null; |
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} |
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FeatureType featureType = ((FeaturesFormContext)context).getFeatureType(); |
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if( featureType==null ) { |
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return null; |
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} |
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FeatureAttributeDescriptor attribute = featureType.getAttributeDescriptor(this.getName());
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if( attribute == null ) { |
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return null; |
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} |
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ForeingKey foreingKey = attribute.getForeingKey(); |
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return foreingKey;
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} |
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@Override
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protected DynObjectValueItem[] getAvailableValues() { |
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final ForeingKey foreingKey = this.getForeingKey(); |
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if( foreingKey==null || !foreingKey.isSelectable() ) { |
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return null; |
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} |
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DynObjectValueItem[] values = foreingKey.getAvailableValues(null); |
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return values;
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} |
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} |