/*
*
* 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 java.io.IOException;
import java.util.ArrayList;
import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;
import org.apache.airavata.common.utils.XMLUtil;
import org.apache.airavata.workflow.model.gpel.script.BPELScript;
import org.apache.airavata.workflow.model.gpel.script.BPELScriptType;
import org.apache.airavata.workflow.model.gpel.script.WorkflowWSDL;
import org.apache.airavata.workflow.model.graph.GraphException;
import org.apache.airavata.workflow.model.wf.Workflow;
import org.apache.airavata.xbaya.XBayaConstants;
import org.apache.airavata.xbaya.XBayaEngine;
import org.apache.airavata.xbaya.file.XBayaPathConstants;
import org.apache.airavata.xbaya.ui.utils.ErrorMessages;
import org.gpel.model.GpelProcess;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class BPELFiler {
private static Logger logger = LoggerFactory.getLogger(BPELFiler.class);
private XBayaEngine engine;
private JFileChooser bpelFileChooser;
private final FileFilter bpelFileFilter = new FileFilter() {
@Override
public String getDescription() {
return "BPEL Files";
}
@Override
public boolean accept(File file) {
if (file.isDirectory()) {
return true;
}
String name = file.getName();
if (name.endsWith(XBayaConstants.BPEL_SUFFIX)) {
return true;
}
return false;
}
};
/**
* Constructs a BPELFiler.
*
* @param engine
*/
public BPELFiler(XBayaEngine engine) {
this.engine = engine;
this.bpelFileChooser = new JFileChooser(XBayaPathConstants.BPEL_SCRIPT_DIRECTORY);
this.bpelFileChooser.addChoosableFileFilter(this.bpelFileFilter);
}
/**
* Exports a BPEL process to the local file
*/
public void exportBPEL() {
Workflow workflow = this.engine.getGUI().getWorkflow();
BPELScript bpel = new BPELScript(workflow);
// Check if there is any errors in the workflow first.
ArrayList<String> warnings = new ArrayList<String>();
if (!bpel.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.bpelFileChooser.showSaveDialog(this.engine.getGUI().getFrame());
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = this.bpelFileChooser.getSelectedFile();
logger.debug(file.getPath());
String path = file.getPath();
// Remove ".bpel" at the end if any
if (path.endsWith(XBayaConstants.BPEL_SUFFIX)) {
path = path.substring(0, path.length() - XBayaConstants.BPEL_SUFFIX.length());
}
// Add ".bpel" at the end of the file name
File bpelFile = new File(path + XBayaConstants.BPEL_SUFFIX);
// Add ".wsdl" at the end of the file name
File wsdlFile = new File(path + XBayaConstants.WSDL_SUFFIX);
try {
// Create the script.
bpel.create(BPELScriptType.BPEL2);
GpelProcess gpelProcess = bpel.getGpelProcess();
XMLUtil.saveXML(gpelProcess.xml(), bpelFile);
WorkflowWSDL workflowWSDL = bpel.getWorkflowWSDL();
XMLUtil.saveXML(workflowWSDL.getWsdlDefinitions().xml(), wsdlFile);
} catch (IOException e) {
this.engine.getGUI().getErrorWindow().error(ErrorMessages.WRITE_FILE_ERROR, e);
} catch (GraphException e) {
this.engine.getGUI().getErrorWindow().error(ErrorMessages.GRAPH_NOT_READY_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);
}
}
}
}