/**
* When plugin.xml has changed re-read our data and perhaps clear cached data in the
* JavaModelManager and RequirePluginsClasspathContainer.
*/
void reload() {
this.hasChanges = true;
HashMap<String, HashSet<String>> oldForcedExports = this.base2forcedExports;
HashMap<String, HashSet<String>> oldTeamBindings = this.team2basePlugins;
// clear internal storage:
this.team2basePlugins =
null; // be sure to initialize new sets if needed, so we can compare sets using
// mapHasChanged
this.base2forcedExports = null;
this.adaptationInfos
.clear(); // these two are created by default (and no need to compare old/new)
this.teamsAdaptingSelf.clear();
if (!this.readAspectBindings(this.iProject, getSaxParserFactory())) {
OTDTPlugin.getDefault()
.getLog()
.log(
new Status(
Status.ERROR,
OTDTPlugin.PLUGIN_ID,
"Unable to re-read plugin.xml!;")); //$NON-NLS-1$
return;
}
// remove cached data if forced exports or team bindings have changed:
if (mapHasChanged(oldForcedExports, this.base2forcedExports)
|| mapHasChanged(oldTeamBindings, this.team2basePlugins)) {
resetRequiredPluginsClasspathContainer(this.iProject);
}
}
/** OT: new method: OT specific project creation. Creates a IJavaProject. */
public static IJavaProject createOTJavaProject(String projectName, String binFolderName)
throws CoreException {
IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
IProject project = root.getProject(projectName);
if (!project.exists()) {
project.create(null);
} else {
project.refreshLocal(IResource.DEPTH_INFINITE, null);
}
if (!project.isOpen()) {
project.open(null);
}
IPath outputLocation;
if (binFolderName != null && binFolderName.length() > 0) {
IFolder binFolder = project.getFolder(binFolderName);
if (!binFolder.exists()) {
CoreUtility.createFolder(binFolder, false, true, null);
}
outputLocation = binFolder.getFullPath();
} else {
outputLocation = project.getFullPath();
}
if (!project.hasNature(JavaCore.NATURE_ID) && !project.hasNature(JavaCore.OTJ_NATURE_ID)) {
addNatureToProject(project, JavaCore.NATURE_ID, null);
// add OT nature to project
addNatureToProject(project, JavaCore.OTJ_NATURE_ID, null);
}
IProjectDescription description = project.getDescription();
// add OT build spec to project
description.setBuildSpec(OTDTPlugin.createProjectBuildCommands(description));
project.setDescription(description, null);
IJavaProject jproject = JavaCore.create(project);
jproject.setOutputLocation(outputLocation, null);
jproject.setRawClasspath(new IClasspathEntry[0], null);
OTREContainer.initializeOTJProject(project);
return jproject;
}
private void resetRequiredPluginsClasspathContainer(IProject project) {
IJavaProject jProject = JavaCore.create(project);
IPluginModelBase model = fPluginModelManager.findModel(project);
try {
IBuild build = ClasspathUtilCore.getBuild(model);
RequiredPluginsClasspathContainer container =
new RequiredPluginsClasspathContainer(model, build);
// this triggers recomputing the classpath:
JavaCore.setClasspathContainer(
PDECore.REQUIRED_PLUGINS_CONTAINER_PATH,
new IJavaProject[] {jProject},
new IClasspathContainer[] {container},
null);
// AspectBindingReader is automatically shared via the ResourceProjectAdaptor.OTEquinoxProject
// see
// org.eclipse.objectteams.otdt.internal.compiler.adaptor.AdaptorActivator.JavaCore.setClasspathContainer(..)
} catch (CoreException ce) {
OTDTPlugin.logException(
"Failed to reload classpath container for " + project, ce); // $NON-NLS-1$
}
}