| Project Creation Requires Restart [message #253185] |
Mon, 05 May 2008 23:52 |
Eclipse User |
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Any ideas why I have to restart eclipse after using a plugin to
create/setup a project that uses custom builders? The custom builders
don't work correctly (code that is part of the plugin jar is not found)
until the environment reloads, after which the builders work perfectly.
The following is the code to setup the project...
final IProject project =
ResourcesPlugin.getWorkspace().getRoot().getProject(projectN ame);
WorkspaceModifyOperation operation = new WorkspaceModifyOperation() {
protected void execute(IProgressMonitor monitor) throws CoreException {
monitor.beginTask("", 2000);
try {
IWorkspace workspace = ResourcesPlugin.getWorkspace();
final IProjectDescription description =
workspace.newProjectDescription(project.getName());
String binName =
PreferenceConstants.getPreferenceStore().getString(Preferenc eConstants.SRCBIN_BINNAME);
String srcName =
PreferenceConstants.getPreferenceStore().getString(Preferenc eConstants.SRCBIN_SRCNAME);
IClasspathEntry[] entries = new IClasspathEntry[srcName == null ? 1 :
2];
IJavaProject javaProject;
String[] prevNatures;
String[] newNatures;
ICommand[] commands;
ICommand[] newCommands;
description.setLocation(null);
prevNatures = description.getNatureIds();
newNatures = new String[prevNatures.length + 2];
System.arraycopy(prevNatures, 0, newNatures, 0, prevNatures.length);
newNatures[prevNatures.length]= JavaCore.NATURE_ID;
newNatures[prevNatures.length + 1]= JefNature.NATURE_ID;
description.setNatureIds(newNatures);
commands = description.getBuildSpec();
newCommands = new ICommand[commands.length + 2];
System.arraycopy(commands, 0, newCommands, 0, commands.length);
newCommands[commands.length] = description.newCommand();
newCommands[commands.length].setBuilderName(JavaCore.BUILDER _ID);
newCommands[commands.length + 1] = description.newCommand();
newCommands[commands.length + 1].setBuilderName(MyBuilder.BUILDER_ID);
description.setBuildSpec(newCommands);
project.create(description, new SubProgressMonitor(monitor, 1000));
if(monitor.isCanceled()) {
throw new OperationCanceledException();
}//if//
project.open(IResource.BACKGROUND_REFRESH, new
SubProgressMonitor(monitor, 1000));
javaProject = JavaCore.create(project);
entries[0] =
JavaCore.newContainerEntry(JavaRuntime.newDefaultJREContaine rPath());
if(srcName != null) {
createFolder(project.getFolder(srcName));
entries[1] =
JavaCore.newSourceEntry(project.getFullPath().append(srcName ));
}
if(binName != null) {
createFolder(project.getFolder(binName));
javaProject.setOutputLocation(project.getFullPath().append(b inName),
null);
}
javaProject.setRawClasspath(entries, new NullProgressMonitor());
}//try//
finally {
monitor.done();
}//finally//
}//execute()//
};
try {
PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(tru e, true,
operation);
}
catch(Throwable e) {}
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