Examples with SimpleFeatureSource org.geotools.data.simple.SimpleFeatureSource used on opensource projects

Example 41 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project sldeditor by robward-scisys.

the class InLineFeatureModel method addNewFeature.

/**
 * Adds the new feature.
 */
public void addNewFeature() {
    SimpleFeatureType featureType = userLayer.getInlineFeatureType();
    String typeName = userLayer.getInlineFeatureType().getTypeName();
    try {
        SimpleFeatureSource featureSource = userLayer.getInlineFeatureDatastore().getFeatureSource(typeName);
        SimpleFeatureBuilder sfb = new SimpleFeatureBuilder(featureType);
        ArrayList<SimpleFeature> featureList = new ArrayList<SimpleFeature>();
        SimpleFeatureIterator it = featureSource.getFeatures().features();
        try {
            while (it.hasNext()) {
                SimpleFeature sf = it.next();
                List<Object> attributeValueList = sf.getAttributes();
                sfb.addAll(attributeValueList);
                featureList.add(sfb.buildFeature(null));
            }
            // Add new feature
            String wktString = "wkt://POINT(0 0)";
            Geometry geometry = WKTConversion.convertToGeometry(wktString, getSelectedCRSCode());
            sfb.add(geometry);
            featureList.add(sfb.buildFeature(null));
        } finally {
            it.close();
        }
        SimpleFeatureCollection collection = new ListFeatureCollection(featureType, featureList);
        featureCollection = collection;
        cachedFeature = null;
        lastRow = -1;
        DataStore dataStore = DataUtilities.dataStore(collection);
        userLayer.setInlineFeatureDatastore(dataStore);
    } catch (IOException e) {
        ConsoleManager.getInstance().exception(this, e);
    }
    this.fireTableStructureChanged();
    this.fireTableDataChanged();
    if (parentObj != null) {
        parentObj.inlineFeatureUpdated();
    }
}

Example 42 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project sldeditor by robward-scisys.

the class InLineFeatureModel method addNewColumn.

/**
 * Adds the new column.
 */
public void addNewColumn() {
    if (featureCollection != null) {
        String attributeName = getUniqueAttributeName();
        columnList.add(attributeName);
        // Populate field names
        SimpleFeatureTypeBuilder featureTypeBuilder = new SimpleFeatureTypeBuilder();
        featureTypeBuilder.init(featureCollection.getSchema());
        featureTypeBuilder.add(attributeName, String.class);
        SimpleFeatureType newFeatureType = featureTypeBuilder.buildFeatureType();
        String typeName = userLayer.getInlineFeatureType().getTypeName();
        try {
            SimpleFeatureSource featureSource = userLayer.getInlineFeatureDatastore().getFeatureSource(typeName);
            SimpleFeatureBuilder sfb = new SimpleFeatureBuilder(newFeatureType);
            ArrayList<SimpleFeature> featureList = new ArrayList<SimpleFeature>();
            SimpleFeatureIterator it = featureSource.getFeatures().features();
            try {
                while (it.hasNext()) {
                    SimpleFeature sf = it.next();
                    sfb.addAll(sf.getAttributes());
                    sfb.add(new String(""));
                    featureList.add(sfb.buildFeature(null));
                }
            } finally {
                it.close();
            }
            SimpleFeatureCollection collection = new ListFeatureCollection(newFeatureType, featureList);
            featureCollection = collection;
            cachedFeature = null;
            lastRow = -1;
            DataStore dataStore = DataUtilities.dataStore(collection);
            userLayer.setInlineFeatureDatastore(dataStore);
            userLayer.setInlineFeatureType(newFeatureType);
        } catch (IOException e) {
            ConsoleManager.getInstance().exception(this, e);
        }
        this.fireTableStructureChanged();
        this.fireTableDataChanged();
        if (parentObj != null) {
            parentObj.inlineFeatureUpdated();
        }
    }
}

Example 43 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project sldeditor by robward-scisys.

the class InLineFeatureModel method populate.

/**
 * Populate.
 *
 * @param userLayer the user layer
 */
public void populate(UserLayer userLayer) {
    this.userLayer = userLayer;
    featureCollection = null;
    geometryFieldIndex = -1;
    columnList.clear();
    if (userLayer != null) {
        if (userLayer.getInlineFeatureType() != null) {
            String typeName = userLayer.getInlineFeatureType().getTypeName();
            try {
                SimpleFeatureSource featureSource = userLayer.getInlineFeatureDatastore().getFeatureSource(typeName);
                if (featureSource != null) {
                    featureCollection = featureSource.getFeatures();
                }
            } catch (IOException e) {
                ConsoleManager.getInstance().exception(this, e);
            }
            if (featureCollection != null) {
                // Populate field names
                List<AttributeDescriptor> descriptorList = featureCollection.getSchema().getAttributeDescriptors();
                int index = 0;
                for (AttributeDescriptor descriptor : descriptorList) {
                    if (descriptor instanceof GeometryDescriptorImpl) {
                        geometryFieldIndex = index;
                    }
                    columnList.add(descriptor.getLocalName());
                    index++;
                }
            }
        }
    }
    this.fireTableStructureChanged();
    this.fireTableDataChanged();
    // Set up the editor to handle editing the table cells
    InlineCellEditor editor = new InlineCellEditor(this);
    if (featureTable != null) {
        if (featureTable.getColumnModel().getColumnCount() > 0) {
            TableColumn column = featureTable.getColumnModel().getColumn(0);
            column.setCellEditor(editor);
            featureTable.setCellEditor(editor);
        }
    }
}

Example 44 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project sldeditor by robward-scisys.

the class CreateExternalDataSource method connect.

/**
 * Connect.
 *
 * @param typeName the type name
 * @param geometryFieldName the geometry field name
 * @param editorFile the editor file
 * @return the list of datastores
 */
@Override
public List<DataSourceInfo> connect(String typeName, String geometryFieldName, SLDEditorFileInterface editorFile) {
    List<DataSourceInfo> dataSourceInfoList = new ArrayList<DataSourceInfo>();
    dataSourceInfoList.add(dsInfo);
    dsInfo.reset();
    if (editorFile != null) {
        SLDDataInterface sldData = editorFile.getSLDData();
        DataSourcePropertiesInterface dataSourceProperties = sldData.getDataSourceProperties();
        Map<String, Object> map = dataSourceProperties.getConnectionProperties();
        if (dataSourceProperties.hasPassword()) {
            String password = dataSourceProperties.getPassword();
            if (password == null) {
                password = "dummy password";
                dataSourceProperties.setPassword(password);
                map = dataSourceProperties.getConnectionProperties();
            }
        }
        DataStore dataStore = null;
        try {
            dataStore = DataStoreFinder.getDataStore(map);
            if (dataStore != null) {
                // Try connecting to a vector data source
                dsInfo.setTypeName(typeName);
                SimpleFeatureSource source = dataStore.getFeatureSource(typeName);
                SimpleFeatureType schema = source.getSchema();
                if (schema.getCoordinateReferenceSystem() == null) {
                    // No crs found to set a default and reload
                    if (dataStore instanceof ShapefileDataStore) {
                        ShapefileDataStore shapeFileDatastore = (ShapefileDataStore) dataStore;
                        CoordinateReferenceSystem crs = JCRSChooser.showDialog(Localisation.getString(CreateExternalDataSource.class, "CRSPanel.title"), defaultCRS.getIdentifiers().iterator().next().toString());
                        if (crs != null) {
                            shapeFileDatastore.forceSchemaCRS(crs);
                        }
                        source = dataStore.getFeatureSource(typeName);
                        schema = source.getSchema();
                    }
                }
                dsInfo.setSchema(schema);
                determineGeometryType(schema.getGeometryDescriptor().getType());
            } else {
                // Try connecting to a raster data source
                Object rasterFilename = map.get(DataSourceConnectorInterface.FILE_MAP_KEY);
                if (rasterFilename != null) {
                    File rasterFile = new File(ExternalFilenames.convertURLToFile((String) rasterFilename));
                    ChooseRasterFormatInterface panel = new ChooseRasterFormatPanel(Controller.getInstance().getFrame());
                    AbstractGridFormat format = DetermineRasterFormat.choose(rasterFile, panel);
                    AbstractGridCoverage2DReader reader = format.getReader(rasterFile);
                    dsInfo.setGridCoverageReader(reader);
                } else {
                    logger.error("No matching datastore");
                }
            }
        } catch (IOException e) {
            ConsoleManager.getInstance().exception(this, e);
        }
        dsInfo.setDataStore(dataStore);
        if (!dsInfo.hasData()) {
            ConsoleManager.getInstance().error(this, Localisation.getField(CreateExternalDataSource.class, "CreateExternalDataSource.failedToConnect") + dataSourceProperties.getDebugConnectionString());
        }
    }
    return dataSourceInfoList;
}

Example 45 with SimpleFeatureSource

use of org.geotools.data.simple.SimpleFeatureSource in project sldeditor by robward-scisys.

the class CreateInlineDataSource method connect.

/**
 * Creates the data source.
 *
 * @param typeName the type name
 * @param geometryFieldName the geometry field name
 * @param editorFile the editor file
 * @return the list of data stores
 */
@Override
public List<DataSourceInfo> connect(String typeName, String geometryFieldName, SLDEditorFileInterface editorFile) {
    for (DataSourceInfo dsInfo : dataSourceInfoList) {
        dsInfo.reset();
    }
    dataSourceInfoList.clear();
    if (editorFile != null) {
        StyledLayerDescriptor sld = editorFile.getSLD();
        List<UserLayer> userLayerList = InlineFeatureUtils.extractUserLayers(sld);
        for (UserLayer userLayer : userLayerList) {
            DataSourceInfo dsInfo = new DataSourceInfo();
            dsInfo.setUserLayer(userLayer);
            dataSourceInfoList.add(dsInfo);
            DataStore dataStore = userLayer.getInlineFeatureDatastore();
            if (dataStore == null) {
                continue;
            }
            try {
                List<Name> nameList = dataStore.getNames();
                if (!nameList.isEmpty()) {
                    typeName = nameList.get(0).getLocalPart();
                }
                // Set the type name
                dsInfo.setTypeName(typeName);
                SimpleFeatureSource source = dataStore.getFeatureSource(typeName);
                SimpleFeatureType schema = source.getSchema();
                dsInfo.setSchema(schema);
                dsInfo.setDataStore(dataStore);
                GeometryTypeEnum geometryType = InlineFeatureUtils.determineGeometryType(schema.getGeometryDescriptor(), source.getFeatures());
                dsInfo.setGeometryType(geometryType);
            } catch (IOException e) {
                ConsoleManager.getInstance().exception(this, e);
                dsInfo.reset();
            }
        }
    }
    return dataSourceInfoList;
}