| gvSIG desktop 1

import java.util.ArrayList;

import java.util.Iterator;

import java.util.List;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.app.join.dal.feature.JoinTransform;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.table.TableDocument;

import org.gvsig.app.project.documents.table.TableManager;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.dal.feature.FeatureAttributeDescriptor;

import org.gvsig.fmap.dal.feature.FeatureStore;

import org.gvsig.project.document.table.gui.JoinWizardController;

//	private FeatureStore featureStore = null;

//		ProjectExtension pe = (ProjectExtension) PluginServices.getExtension(ProjectExtension.class);

//		org.gvsig.app.project.Project project=pe.getProject();

		Project project = ProjectManager.getInstance().getCurrentProject();

		TableDocument[] pts = project.getDocuments(TableManager.TYPENAME)

		.toArray(new TableDocument[0]);

		JoinWizardController wizardController = new JoinWizardController(this);

		wizardController.runWizard(pts);

	}	

	@SuppressWarnings("unchecked")

	public void execJoin(TableDocument sourceProjectTable,

			String field1, String prefix1,

			TableDocument targetProjectTable, String field2,

			String prefix2) {

		FeatureStore fs1 = sourceProjectTable.getStore();

		FeatureStore fs2 = targetProjectTable.getStore();

		if (fs1 == fs2) {

			NotificationManager

					.addInfo("no_es_posible_aplicar_join_sobre_la_misma_fuente");

		}

		try {

//			DataManager dm = DALLocator.getDataManager();

			JoinTransform jt = new JoinTransform();

			List<String> fields = new ArrayList<String>();

			Iterator<FeatureAttributeDescriptor> iterator2 = fs2.getDefaultFeatureType().iterator();

			while (iterator2.hasNext()) {

				FeatureAttributeDescriptor descriptor = (FeatureAttributeDescriptor) iterator2

						.next();

				String name = descriptor.getName();

				if (!name.equals(field2)) {

					fields.add(name);

				}

			}

			jt.initialize(fs1, fs2, field1, field2, prefix1, prefix2, fields

					.toArray(new String[0]));

			fs1.getTransforms().add(jt);

			// featureStore=fs1;

		} catch (ReadException e) {

			NotificationManager.addError("Error leyendo del driver", e);

		} catch (DataException e) {

			NotificationManager.addError(e);

		}

	}