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package org.eclipse.cdt.launch.internal.ui;
import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.launch.AbstractCLaunchDelegate;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPluginDescriptor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugEvent;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.IDebugEventSetListener;
import org.eclipse.debug.core.model.IProcess;
import org.eclipse.jface.dialogs.ErrorDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import java.text.MessageFormat;
/*
* (c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*/
public class LaunchUIPlugin extends AbstractUIPlugin
implements IDebugEventSetListener {
public static final String PLUGIN_ID = LaunchUIPlugin.getUniqueIdentifier();
private static final String BUNDLE_NAME = "org.eclipse.cdt.launch.internal.ui.LaunchUIPluginResources";//$NON-NLS-1$
private static ResourceBundle resourceBundle = null;
// -------- static methods --------
static {
if ( resourceBundle == null ) {
// Acquire a reference to the .properties file for this plug-in
try {
resourceBundle = ResourceBundle.getBundle(BUNDLE_NAME);
} catch (MissingResourceException e) {
resourceBundle = null;
}
}
}
/**
* Launch UI plug-in instance
*/
private static LaunchUIPlugin fgPlugin;
private static Shell debugDialogShell;
/**
* Constructor for LaunchUIPlugin.
* @param descriptor
*/
public LaunchUIPlugin(IPluginDescriptor descriptor) {
super(descriptor);
setDefault(this);
}
/**
* Sets the Java Debug UI plug-in instance
*
* @param plugin the plugin instance
*/
private static void setDefault(LaunchUIPlugin plugin) {
fgPlugin = plugin;
}
/**
* Returns the Java Debug UI plug-in instance
*
* @return the Java Debug UI plug-in instance
*/
public static LaunchUIPlugin getDefault() {
return fgPlugin;
}
public static Shell getShell() {
if (getActiveWorkbenchShell() != null) {
return getActiveWorkbenchShell();
} else {
if ( debugDialogShell != null ) {
if (!debugDialogShell.isDisposed() )
return debugDialogShell;
debugDialogShell = null;
}
IWorkbenchWindow[] windows = getDefault().getWorkbench().getWorkbenchWindows();
return windows[0].getShell();
}
}
public static void setDialogShell(Shell shell) {
debugDialogShell = shell;
}
/**
* Convenience method which returns the unique identifier of this plugin.
*/
public static String getUniqueIdentifier() {
if (getDefault() == null) {
// If the default instance is not yet initialized,
// return a static identifier. This identifier must
// match the plugin id defined in plugin.xml
return "org.eclipse.cdt.launch"; //$NON-NLS-1$
}
return getDefault().getDescriptor().getUniqueIdentifier();
}
/**
* Logs the specified status with this plug-in's log.
*
* @param status status to log
*/
public static void log(IStatus status) {
getDefault().getLog().log(status);
}
/**
* Logs an internal error with the specified message.
*
* @param message the error message to log
*/
public static void logErrorMessage(String message) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, message, null));
}
/**
* Logs an internal error with the specified throwable
*
* @param e the exception to be logged
*/
public static void log(Throwable e) {
log(new Status(IStatus.ERROR, getUniqueIdentifier(), IStatus.ERROR, e.getMessage(), e)); //$NON-NLS-1$
}
/**
* Returns the active workbench window
*
* @return the active workbench window
*/
public static IWorkbenchWindow getActiveWorkbenchWindow() {
return getDefault().getWorkbench().getActiveWorkbenchWindow();
}
public static IWorkbenchPage getActivePage() {
IWorkbenchWindow w = getActiveWorkbenchWindow();
if (w != null) {
return w.getActivePage();
}
return null;
}
/**
* Returns the active workbench shell or <code>null</code> if none
*
* @return the active workbench shell or <code>null</code> if none
*/
public static Shell getActiveWorkbenchShell() {
IWorkbenchWindow window = getActiveWorkbenchWindow();
if (window != null) {
return window.getShell();
}
return null;
}
public static void errorDialog( String message, IStatus status ) {
log(status);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
ErrorDialog.openError(shell, LaunchUIPlugin.getResourceString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
public static void errorDialog(String message, Throwable t) {
log(t);
Shell shell = getActiveWorkbenchShell();
if (shell != null) {
IStatus status = new Status(IStatus.ERROR, getUniqueIdentifier(), 1, t.getMessage(), null); //$NON-NLS-1$
ErrorDialog.openError(shell, LaunchUIPlugin.getResourceString("LaunchUIPlugin.Error"), message, status); //$NON-NLS-1$
}
}
/**
* @see org.eclipse.core.runtime.Plugin#shutdown()
*/
public void shutdown() throws CoreException {
DebugPlugin.getDefault().removeDebugEventListener(this);
super.shutdown();
}
/**
* @see org.eclipse.core.runtime.Plugin#startup()
*/
public void startup() throws CoreException {
super.startup();
DebugPlugin.getDefault().addDebugEventListener(this);
}
/**
* Notifies this listener of the given debug events.
* All of the events in the given event collection occurred
* at the same location the program be run or debugged.
*
* @param events the debug events
*/
public void handleDebugEvents(DebugEvent[] events) {
for (int i = 0; i < events.length; i++) {
if (events[i].getKind() == DebugEvent.TERMINATE) {
Object o = events[i].getSource();
if (o instanceof IProcess) {
IProcess proc = (IProcess)o;
ICProject cproject = null;
try {
cproject = AbstractCLaunchDelegate.getCProject(proc.getLaunch().getLaunchConfiguration());
} catch (CoreException e) {
}
if (cproject != null) {
try {
cproject.getProject().refreshLocal(IResource.DEPTH_INFINITE, null);
} catch (CoreException e) {
}
}
}
}
}
}
/**
* Returns the plugin's resource bundle,
*/
public ResourceBundle getResourceBundle() {
return resourceBundle;
}
public static String getResourceString(String key) {
ResourceBundle bundle = LaunchUIPlugin.getDefault().getResourceBundle();
// No point trying if bundle is null as exceptions are costly
if ( bundle != null )
{
try {
return bundle.getString(key);
} catch (MissingResourceException e) {
return "!" + key + "!"; //$NON-NLS-1$ //$NON-NLS-2$
} catch (NullPointerException e) {
return "#" + key + "#"; //$NON-NLS-1$ //$NON-NLS-2$
}
}
// If we get here, then bundle is null.
return "#" + key + "#"; //$NON-NLS-1$ //$NON-NLS-2$
}
public static String getFormattedResourceString(String key, String arg) {
return MessageFormat.format(getResourceString(key), new String[] { arg });
}
public static String getFormattedResourceString(String key, String[] args) {
return MessageFormat.format(getResourceString(key), args);
}
}
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