ScuflFiler.java

/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.airavata.xbaya.core.generators;

import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;

import org.apache.airavata.xbaya.XBayaConstants;
import org.apache.airavata.xbaya.XBayaEngine;
import org.apache.airavata.xbaya.file.XBayaPathConstants;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ScuflFiler {

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

    private XBayaEngine engine;

    private JFileChooser scuflFileChooser;

    private final FileFilter scuflFileFilter = new FileFilter() {
        @Override
        public String getDescription() {
            return "Scufl Scripts";
        }

        @Override
        public boolean accept(File file) {
            if (file.isDirectory()) {
                return true;
            }
            String name = file.getName();
            if (name.endsWith(XBayaConstants.SCUFL_SCRIPT_SUFFIX)) {
                return true;
            }
            return false;
        }
    };

    /**
     * Constructs a ScuflFiler.
     * 
     * @param engine
     */
    public ScuflFiler(XBayaEngine engine) {
        this.engine = engine;
        this.scuflFileChooser = new JFileChooser(XBayaPathConstants.SCUFL_SCRIPT_DIRECTORY);
        this.scuflFileChooser.addChoosableFileFilter(this.scuflFileFilter);
    }

    /**
     * Exports a Scufl script to the local file
     */
    public void exportScuflScript() {
//        Workflow workflow = this.engine.getGUI().getWorkflow();
//        ScuflScript script = new ScuflScript(workflow, this.engine.getConfiguration());
//
//        // Check if there is any errors in the workflow first.
//        ArrayList<String> warnings = new ArrayList<String>();
//        if (!script.validate(warnings)) {
//            StringBuilder buf = new StringBuilder();
//            for (String warning : warnings) {
//                buf.append("- ");
//                buf.append(warning);
//                buf.append("\n");
//            }
//            this.engine.getGUI().getErrorWindow().warning(buf.toString());
//            return;
//        }
//        int returnVal = this.scuflFileChooser.showSaveDialog(this.engine.getGUI().getFrame());
//        if (returnVal == JFileChooser.APPROVE_OPTION) {
//            File file = this.scuflFileChooser.getSelectedFile();
//            logger.debug(file.getPath());
//
//            // Put ".py" at the end of the file name
//            String path = file.getPath();
//            if (!path.endsWith(XBayaConstants.SCUFL_SCRIPT_SUFFIX)) {
//                file = new File(path + XBayaConstants.SCUFL_SCRIPT_SUFFIX);
//            }
//
//            try {
//                // Create the script.
//                script.create();
//                // Write to a file
//                IOUtil.writeToFile(script.getScript(), file);
//            } catch (IOException e) {
//                this.engine.getGUI().getErrorWindow().error(ErrorMessages.WRITE_FILE_ERROR, e);
//            } catch (GraphException e) {
//                this.engine.getGUI().getErrorWindow().error(ErrorMessages.GRAPH_FORMAT_ERROR, e);
//            } catch (RuntimeException e) {
//                this.engine.getGUI().getErrorWindow().error(ErrorMessages.UNEXPECTED_ERROR, e);
//            } catch (Error e) {
//                this.engine.getGUI().getErrorWindow().error(ErrorMessages.UNEXPECTED_ERROR, e);
//            }
//        }

    }
}