Application: gvSIG desktop » gvSIG tools: Vector editing

import java.io.File;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolException;

import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager;

import org.gvsig.vectorediting.lib.spi.EditingProviderLocator;

import org.gvsig.vectorediting.lib.spi.EditingProviderManager;

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

    @Override

    public void postInitialize() {

        super.postInitialize();

        registerSymbols();

    }

    /**

     * Register all symbols in the plugin symbols folder in the providerManager.

     * The description of the symbols must be unique because the key used for registration is the proper description of the symbol.

     *

     */

    private void registerSymbols() {

        EditingProviderManager providerManager =

            EditingProviderLocator.getProviderManager();

        SymbolManager symbolManager = MapContextLocator.getSymbolManager();

        File pluginFolder = getPlugin().getPluginDirectory();

        String pathSeparator = System.getProperty("file.separator");

        String symbolsPath = pluginFolder.getAbsolutePath()+pathSeparator+"symbols"+pathSeparator+"editing";

        File symbolsFolder = new File(symbolsPath);

        ISymbol[] symbols = null;

        try {

            symbols = symbolManager.loadSymbols(symbolsFolder);

        } catch (SymbolException e) {

            logger.warn("No symbols loaded from "+symbolsPath, e);

        }

        if (symbols != null) {

            for (int i = 0; i < symbols.length; i++) {

                ISymbol symbol = symbols[i];

                String description = symbol.getDescription();

                providerManager.registerSymbol(description, symbol);

            }

        }

    }