package org.nodeclipse.mongodb.launch;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchManager;
import org.eclipse.debug.core.model.ILaunchConfigurationDelegate;
import org.eclipse.debug.core.model.RuntimeProcess;
import org.eclipse.jface.preference.IPreferenceStore;
import org.nodeclipse.common.preferences.CommonDialogs;
import org.nodeclipse.debug.util.Constants;
import org.nodeclipse.debug.util.VariablesUtil;
import org.nodeclipse.mongodb.preferences.MongoDBConstants;
import org.nodeclipse.ui.Activator;
import org.nodeclipse.ui.preferences.PreferenceConstants;
import org.nodeclipse.ui.util.NodeclipseConsole;
/**
* Launching mongodb shell.<br>
* see LaunchConfigurationDelegate in .debug and .phantomjs module for comparison.
*
* @since 0.7
* @author Paul Verest
*/
public class LaunchConfigurationDelegate implements ILaunchConfigurationDelegate {
@Override
public void launch(ILaunchConfiguration configuration, String mode,
ILaunch launch, IProgressMonitor monitor) throws CoreException {
IPreferenceStore preferenceStore = Activator.getDefault().getPreferenceStore();
boolean isDebugMode = mode.equals(ILaunchManager.DEBUG_MODE);
// Using configuration to build command line
List<String> cmdLine = new ArrayList<String>();
String mongoDBShellPath= preferenceStore.getString(PreferenceConstants.MONGODB_SHELL_PATH);
// Check if the node location is correctly configured
File mongoDBShellFile = new File(mongoDBShellPath);
if(!mongoDBShellFile.exists()){
// If the location is not valid than show a dialog which prompts the user to goto the preferences page
// Dialogs.showPreferencesDialog("Path to MongoDB Shell (e.g. mongo.exe) is not correctly configured.\n\n"
// + "Please goto Window -> Prefrences -> Nodeclipse and configure the correct location under 'MongoDB Shell path:'");
CommonDialogs.showPreferencesDialog(MongoDBConstants.PREFERENCES_PAGE,
"MongoDB Shell location is not correctly configured.\n\n"
+ "Please goto Window -> Preferences -> "+MongoDBConstants.PREFERENCE_PAGE_NAME
+" and configure the correct location");
return;
}
cmdLine.add(mongoDBShellPath);
String mongoShellOptions = preferenceStore.getString(PreferenceConstants.MONGODB_SHELL_OPTIONS);
if(!mongoShellOptions.equals("")) {
cmdLine.add(mongoShellOptions);
}
if (isDebugMode) {
//TODO research how to debug
}
String file = configuration.getAttribute("KEY_FILE_PATH", "");
String filePath = ResourcesPlugin.getWorkspace().getRoot().findMember(file).getLocation().toOSString();
// path is relative, so cannot find it, unless get absolute path
cmdLine.add(filePath);
File workingPath = null;
String workingDirectory = configuration.getAttribute(Constants.ATTR_WORKING_DIRECTORY, "");
if(workingDirectory.length() > 0) {
workingDirectory = VariablesUtil.resolveValue(workingDirectory);
if(workingDirectory != null) {
workingPath = new File(workingDirectory);
}
}
if (workingPath == null){
workingPath = (new File(filePath)).getParentFile();
}
Map<String, String> envm = new HashMap<String, String>();
envm = configuration.getAttribute(Constants.ATTR_ENVIRONMENT_VARIABLES, envm);
String[] envp = new String[envm.size()];
int idx = 0;
for(String key : envm.keySet()) {
String value = envm.get(key);
envp[idx++] = key + "=" + value;
}
for(String s : cmdLine) NodeclipseConsole.write(s+" ");
NodeclipseConsole.write("\n");
String[] cmds = {};
cmds = cmdLine.toArray(cmds);
// Launch a process to debug.eg,
Process p = DebugPlugin.exec(cmds, workingPath, envp);
RuntimeProcess process = (RuntimeProcess)DebugPlugin.newProcess(launch, p, MongoDBConstants.PROCESS_MESSAGE);
if (isDebugMode) {
//TODO research how to debug
}
}
}