us.wthr.jdem846.project.XmlProjectFileWriter.java Source code

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Here is the source code for us.wthr.jdem846.project.XmlProjectFileWriter.java

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/*
 * Copyright (C) 2011 Kevin M. Gill
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package us.wthr.jdem846.project;

import java.io.FileWriter;
import java.io.IOException;
import java.util.Date;

import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;

import us.wthr.jdem846.DemConstants;
import us.wthr.jdem846.logging.Log;
import us.wthr.jdem846.logging.Logging;
import us.wthr.jdem846.shapefile.ShapeFileReference;

@Deprecated
public class XmlProjectFileWriter {

    private static Log log = Logging.getLog(XmlProjectFileWriter.class);

    protected XmlProjectFileWriter() {

    }

    public static Document createDocument(ProjectModel projectModel) {
        Document document = DocumentHelper.createDocument();
        Element jdem846 = document.addElement("jdem846");
        jdem846.addAttribute("spec-version", DemConstants.APPLICATION_SPEC_VERSION);
        jdem846.addAttribute("generated", "" + (new Date(System.currentTimeMillis())));

        Element project = jdem846.addElement("project");

        if (projectModel.getProjectType() != null) {
            Element projectType = project.addElement("type");
            projectType.addText(projectModel.getProjectType().identifier());
        }

        Element options = project.addElement("options");

        for (String key : projectModel.getOptionKeys()) {
            String value = projectModel.getOption(key);
            if (value != null) {

                Element element = options.addElement("option");
                element.addAttribute("key", key);
                element.addCDATA(value);

            }
        }

        Element scripting = project.addElement("scripting");
        if (projectModel.getScriptLanguage() != null) {
            scripting.addElement("language").addText(projectModel.getScriptLanguage().text());
        }

        if (projectModel.getUserScript() != null) {
            Element script = scripting.addElement("script");
            script.addCDATA(projectModel.getUserScript());
        }

        Element inputFiles = project.addElement("input-files");
        for (String inputFile : projectModel.getInputFiles()) {
            inputFiles.addElement("input").addText(inputFile);
        }

        for (ShapeFileReference shapeFileRequest : projectModel.getShapeFiles()) {

            Element shapeFileElement = inputFiles.addElement("shapefile");
            shapeFileElement.addElement("path").addText(shapeFileRequest.getPath());
            if (shapeFileRequest.getShapeDataDefinitionId() != null) {
                shapeFileElement.addElement("data-definition-id")
                        .addText(shapeFileRequest.getShapeDataDefinitionId());
            }

        }

        return document;

    }

    /** A simple output implementation
     * 
     * @param projectModel
     * @param path
     */
    public static void writeProject(ProjectModel projectModel, String path) throws IOException {
        log.info("Writing project file to " + path);

        Document doc = XmlProjectFileWriter.createDocument(projectModel);

        // lets write to a file
        OutputFormat format = OutputFormat.createPrettyPrint();

        XMLWriter writer = new XMLWriter(new FileWriter(path), format);
        writer.write(doc);
        writer.close();

    }

}