/*******************************************************************************
* Mission Control Technologies, Copyright (c) 2009-2012, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* The MCT platform is 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.
*
* MCT includes source code licensed under additional open source licenses. See
* the MCT Open Source Licenses file included with this distribution or the About
* MCT Licenses dialog available at runtime from the MCT Help menu for additional
* information.
*******************************************************************************/
package gov.nasa.jsc.mct.executables.buttons.actions;
import java.awt.event.ActionEvent;
import java.util.ArrayList;
import java.util.List;
import java.util.ResourceBundle;
import javax.swing.JOptionPane;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import gov.nasa.arc.mct.components.AbstractComponent;
import gov.nasa.arc.mct.gui.ActionContext;
import gov.nasa.arc.mct.gui.ContextAwareAction;
import gov.nasa.arc.mct.gui.OptionBox;
import gov.nasa.arc.mct.gui.View;
import gov.nasa.arc.mct.util.ext.commands.CmdProcessBuilder;
import gov.nasa.jsc.mct.executable.buttons.ExecutableButtonComponent;
import gov.nasa.jsc.mct.executable.buttons.ExecutableButtonModel;
@SuppressWarnings("serial")
public class ExecutableButtonAction extends ContextAwareAction {
private static final Logger logger = LoggerFactory.getLogger(ExecutableButtonAction.class);
private static final Logger ADVISORY_LOGGER = LoggerFactory.getLogger("gov.nasa.jsc.advisory.service");
private static final String WINDOWS_NOT_SUPPORTED_MSG = "Windows OS platform is currently not supported yet for Executable Buttons feature.";
private static final ResourceBundle bundle = ResourceBundle.getBundle("ResourceBundle");
private ActionContext currentContext;
private View manifestation;
private String execCmd;
public ExecutableButtonAction() {
super(bundle.getString("ExecButtonActionLabel"));
}
@Override
public boolean canHandle(ActionContext context) {
currentContext = context;
if ( (manifestation == null) && currentContext.getSelectedManifestations().iterator().hasNext()) {
manifestation = currentContext.getSelectedManifestations().iterator().next();
}
return (context.getSelectedManifestations().size() == 1)
&& isExecutableButtonComponent(context.getSelectedManifestations().iterator().next().getManifestedComponent());
}
@Override
public boolean isEnabled() {
manifestation = currentContext.getSelectedManifestations().iterator().next();
if (isWindows()) {
logger.error(WINDOWS_NOT_SUPPORTED_MSG);
OptionBox.showMessageDialog(manifestation, WINDOWS_NOT_SUPPORTED_MSG, bundle.getString("ExecButtonFailedMsg"), JOptionPane.ERROR_MESSAGE);
return false;
}
// Executable Buttons enabled only for MacOS X and UNIX/Linux OS platforms for now.
return (isExecutableButtonComponent(manifestation.getManifestedComponent())
&& (isMac() || isUnixLinux()));
}
@Override
public void actionPerformed(ActionEvent e) {
if ( (manifestation == null) && currentContext.getSelectedManifestations().iterator().hasNext()) {
manifestation = currentContext.getSelectedManifestations().iterator().next();
}
ExecutableButtonModel execButtonModel = ExecutableButtonComponent.class.cast(manifestation.getManifestedComponent()).getModel();
execCmd = execButtonModel.getData().getExecCmd();
if (execCmd == null) {
String msg = "Button execute command is null.";
ADVISORY_LOGGER.error(msg);
}
if (execCmd.endsWith("&")) {
execCmd = execCmd.replace("&", "");
}
List<String> commandList = new ArrayList<String>();
commandList.add(execCmd);
CmdProcessBuilder cmdProcessBuilder = new CmdProcessBuilder();
if (cmdProcessBuilder.execMultipleCommands("", commandList)) {
String successMsg = bundle.getString("ExecButtonSuccessMsg");
successMsg += "\n\nExecution Message:\n" + cmdProcessBuilder.getExecSuccessfulMsg();
ADVISORY_LOGGER.info(successMsg);
} else {
String errorMsg = bundle.getString("ExecButtonFailedMsg");
errorMsg += "\n\nError Message:\n" + cmdProcessBuilder.getExecFailedMsg();
ADVISORY_LOGGER.error(errorMsg);
}
}
// Windows OS platform
protected static boolean isWindows() {
String os = System.getProperty("os.name").toLowerCase();
return (os.indexOf("win") >= 0);
}
// MacOS platform
protected static boolean isMac() {
String os = System.getProperty("os.name").toLowerCase();
return (os.indexOf("mac") >= 0);
}
// UNIX/Linux platform
protected static boolean isUnixLinux() {
String os = System.getProperty("os.name").toLowerCase();
return (os.indexOf("nix") >= 0 || os.indexOf("nux") >= 0);
}
private boolean isExecutableButtonComponent(AbstractComponent component) {
return component.getComponentTypeID().equals(ExecutableButtonComponent.class.getName());
}
}