Application: gvSIG desktop » Library: org.gvsig.tools

package org.gvsig.tools.swing.impl.dynclass;

import java.io.File;

import java.io.InputStream;

import java.nio.charset.Charset;

import java.util.Collection;

import java.util.HashMap;

import java.util.Map;

import org.apache.commons.io.FileUtils;

import org.apache.commons.io.IOUtils;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynClass;

import org.gvsig.tools.dynobject.DynObjectManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class DefaultModeler {

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

    private final Map<String, DynClass> dynClasses;

    public DefaultModeler() {

        this.dynClasses = new HashMap<>();

    }

    public void loadModel(File model) {

        DynObjectManager dynObjectManager = ToolsLocator.getDynObjectManager();

        try {

            String xml = FileUtils.readFileToString(model);

            InputStream is = IOUtils.toInputStream(xml, Charset.forName("UTF-8"));

            Map<String, DynClass> dynClasses = dynObjectManager.importDynClassDefinitions(is, this.getClass().getClassLoader());

            for (DynClass aDynClass : dynClasses.values()) {

                this.dynClasses.put(aDynClass.getName(), aDynClass);

            }

        } catch (Exception ex) {

            logger.warn("Can't load model from '" + model.getAbsolutePath() + "'.", ex);

        }

    }

    public Collection<DynClass> getClasses() {

        return this.dynClasses.values();

    }

}