Application: gvSIG desktop

package org.gvsig.app.extension;

import java.awt.GridBagConstraints;

import java.beans.PropertyVetoException;

import java.io.File;

import java.util.ArrayList;

import java.util.List;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.lang3.StringUtils;

import org.cresques.cts.IProjection;

import org.gvsig.andami.Arguments;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.PluginsManager;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.ApplicationManager;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.DocumentManager;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.app.project.documents.view.ViewManager;

import org.gvsig.app.project.documents.view.gui.IView;

import org.gvsig.fmap.dal.DALLocator;

import org.gvsig.fmap.dal.DataManager;

import org.gvsig.fmap.dal.DataServerExplorer;

import org.gvsig.fmap.dal.DataServerExplorerParameters;

import org.gvsig.fmap.dal.DataStore;

import org.gvsig.fmap.dal.DataStoreParameters;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemFileFilter;

import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorer;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.MapContextManager;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.tools.dynobject.DynField;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class OpenLayerOnStart implements Runnable {

    private static final Logger logger = LoggerFactory.getLogger(OpenLayerOnStart.class);

    @Override

    public void run() {

        PluginsManager PluginManager = PluginsLocator.getManager();

        DataManager dataManager = DALLocator.getDataManager();

        ApplicationManager application = ApplicationLocator.getManager();

        ProjectManager projectManager = application.getProjectManager();

        DocumentManager viewManager = projectManager.getDocumentManager(ViewManager.TYPENAME);

        MapContextManager mapContextManager = MapContextLocator.getMapContextManager();

        Project project = application.getProjectManager().getCurrentProject();

        Arguments args = PluginManager.getArguments();

        List<String> params = new ArrayList<>(args.parameters());

        params.remove(0);

        params.remove(0);

        for( String param : params ) {

            if( !StringUtils.isEmpty(param) && param.endsWith(Project.FILE_EXTENSION) ) {

                try {

                    File f = new File(param);

                    application.getUIManager().closeAllWindows();

                    project = projectManager.createProject();

                    project.loadState(f);

                    projectManager.setCurrentProject(project);

                } catch (Throwable th) {

                    logger.warn("Can't load project '" + param + "'.", th);

                }

                break;

            }

        }

        ViewDocument viewDoc = null;

        FilesystemServerExplorer explorer = null;

        FilesystemFileFilter filter = null;

        IProjection proj = null;

        for( String param : params ) {

            try {

                if( FilenameUtils.isExtension(param, "gvproj") ) {

                    continue;

                }

                if( explorer == null ) {

                    DataServerExplorerParameters explorerparams = dataManager.createServerExplorerParameters(FilesystemServerExplorer.NAME);

                    explorer = (FilesystemServerExplorer) dataManager.openServerExplorer(FilesystemServerExplorer.NAME, explorerparams);

                    filter = explorer.getFilter(DataServerExplorer.MODE_GEOMETRY | DataServerExplorer.MODE_RASTER, "All formats");

                }

                File f = new File(param);

                if( filter.accept(f) ) {

                    if( viewDoc == null ) {

                        viewDoc = (ViewDocument) application.getActiveDocument(ViewManager.TYPENAME);

                        if( viewDoc==null || !viewDoc.getMapContext().getLayers().isEmpty() ) {

                            application.getUIManager().closeAllWindows();

                            viewDoc = (ViewDocument) viewManager.createDocument();

                            project.addDocument(viewDoc);

                        }

                        proj = viewDoc.getMapContext().getProjection();

                        IView viewWindow = (IView) viewManager.getMainWindow(viewDoc);

                        application.getUIManager().addWindow(viewWindow, GridBagConstraints.CENTER);

                        try {

                            application.getUIManager().setMaximum((IWindow) viewWindow, true);

                        } catch (PropertyVetoException e) {

                        }

                    }

                    DataStoreParameters storeParams = explorer.createStoreParameters(f);

                    // Buscamos por el parametro de la proyeccion

                    // que sean obligatorios y est?n a null

                    // y le ponemos la proyeccion de la vista

                    DynField[] fields = storeParams.getDynClass().getDynFields();

                    for (DynField field : fields) {

                        if (field.getType() == DataTypes.CRS && field.isMandatory()) {

                            if (storeParams.getDynValue(field.getName()) == null) {

                                storeParams.setDynValue(field.getName(), proj);

                            }

                        }

                    }                    

                    DataStore store = dataManager.openStore(storeParams.getDataStoreName(), storeParams);

                    FLayer layer = mapContextManager.createLayer(store.getName(), store);

                    viewDoc.getMapContext().getLayers().add(layer);

                }

            } catch (Throwable th) {

                logger.warn("Can't load layer '" + param + "'.", th);

            }

        }

    }

}