Java Code Examples for org.eclipse.core.resources.IProject#getReferencedProjects()

/**
 * @param project the project for which we want references.
 * @param referenced whether we want to get the referenced projects or the ones referencing this one.
 * @param memo (out) this is the place where all the projects will e available.
 *
 * Note: the project itself will not be added.
 */
private static void getProjectsRecursively(IProject project, boolean referenced, HashSet<IProject> memo) {
    IProject[] projects = null;
    try {
        if (project == null || !project.isOpen() || !project.exists()) {
            return;
        }
        if (referenced) {
            projects = project.getReferencedProjects();
        } else {
            projects = project.getReferencingProjects();
        }
    } catch (CoreException e) {
        //ignore (it's closed)
    }

    if (projects != null) {
        for (IProject p : projects) {
            if (!memo.contains(p)) {
                memo.add(p);
                getProjectsRecursively(p, referenced, memo);
            }
        }
    }
}
 

protected List<IProject> getReferencedProjects(IProject project) {
	try {
		IProject[] referencedProjects = project.getReferencedProjects();
		return Arrays.asList(referencedProjects);
	} catch (CoreException e) {
		e.printStackTrace();
		return Collections.emptyList();
	}
}
 

protected void addReferencedProjectsClasspaths(IProject project,
		List<URL> urls) {
	try {
		IProject[] referencedProjects = project.getReferencedProjects();
		for (IProject iProject : referencedProjects) {
			addClasspathEntries(iProject, urls);
		}
	} catch (CoreException e) {
		e.printStackTrace();
	}
}
 

@Override
protected void enhanceProject(IProject project, SubMonitor monitor, Shell shell) throws CoreException {
	super.enhanceProject(project, monitor, shell);
	if (builderIds.contains(JavaCore.BUILDER_ID)) {
		SubMonitor subMonitor = SubMonitor.convert(monitor, 10);
		try {
			subMonitor.subTask(Messages.JavaProjectFactory_ConfigureJavaProject + projectName);
			IJavaProject javaProject = JavaCore.create(project);
			List<IClasspathEntry> classpathEntries = new ArrayList<IClasspathEntry>();
			for (final IProject referencedProject : project.getReferencedProjects()) {
				final IClasspathEntry referencedProjectClasspathEntry = JavaCore.newProjectEntry(referencedProject
						.getFullPath());
				classpathEntries.add(referencedProjectClasspathEntry);
			}
			for (final String folderName : getFolders()) {
				final IFolder sourceFolder = project.getFolder(folderName);
				String outputFolderName = sourceFolderOutputs.get(folderName);
				final IClasspathEntry srcClasspathEntry = JavaCore.newSourceEntry(sourceFolder.getFullPath(),
						ClasspathEntry.INCLUDE_ALL, ClasspathEntry.EXCLUDE_NONE,
						outputFolderName == null ? null : project.getFolder(outputFolderName).getFullPath(),
						testSourceFolders.contains(folderName)
								? new IClasspathAttribute[] { JavaCore.newClasspathAttribute("test", "true") }
								: new IClasspathAttribute[0]);
				classpathEntries.add(srcClasspathEntry);
			}
			classpathEntries.addAll(extraClasspathEntries);

			IClasspathEntry defaultJREContainerEntry = getJreContainerEntry();
			classpathEntries.add(defaultJREContainerEntry);
			addMoreClasspathEntriesTo(classpathEntries);
			
			javaProject.setRawClasspath(classpathEntries.toArray(new IClasspathEntry[classpathEntries.size()]),
					subMonitor.newChild(1));
			javaProject.setOutputLocation(new Path("/" + project.getName() + "/" + defaultOutput), subMonitor.newChild(1));
			
			String executionEnvironmentId = JavaRuntime.getExecutionEnvironmentId(defaultJREContainerEntry.getPath());
			if (executionEnvironmentId != null) {
				BuildPathSupport.setEEComplianceOptions(javaProject, executionEnvironmentId, null);
			}
		} catch (JavaModelException e) {
			logger.error(e.getMessage(), e);
		}
	}
}
 

@SuppressWarnings("unchecked")
@Override
protected IProject[] build(int kind, Map args, IProgressMonitor monitor) throws CoreException {
    IProject toBuild = getProject();

    // mark all referencing as needing rebuild
    for (IProject referencing : toBuild.getReferencingProjects())
        referencing.touch(monitor);

    // build location context
    IFileStore storeToBuild = EFS.getStore(toBuild.getLocationURI());
    LocationContext context = new LocationContext(storeToBuild);
    context.addSourcePath(storeToBuild, null);
    for (IProject referenced : toBuild.getReferencedProjects()) {
        URI referencedLocation = referenced.getLocationURI();
        if (referencedLocation != null) {
            IFileStore modelPathEntry = EFS.getStore(referencedLocation);
            context.addRelatedPath(modelPathEntry);
        }
    }

    removeMarkers(toBuild);
    IProblem[] problems = FrontEnd.getCompilationDirector().compile(null, null, context,
            ICompilationDirector.FULL_BUILD, monitor);
    toBuild.refreshLocal(IResource.DEPTH_INFINITE, null);
    Arrays.sort(problems, new Comparator<IProblem>() {
        public int compare(IProblem o1, IProblem o2) {
            if ((o1 instanceof InternalProblem) || (o2 instanceof InternalProblem)) {
                if (!(o1 instanceof InternalProblem))
                    return 1;
                if (!(o2 instanceof InternalProblem))
                    return -1;
                return 0;
            }
            int fileNameDelta = ((IFileStore) o1.getAttribute(IProblem.FILE_NAME)).toURI().compareTo(
                    ((IFileStore) o2.getAttribute(IProblem.FILE_NAME)).toURI());
            if (fileNameDelta != 0)
                return fileNameDelta;
            int lineNo1 = getLineNumber(o1);
            int lineNo2 = getLineNumber(o2);
            return lineNo1 - lineNo2;
        }

    });
    createMarkers(toBuild, problems);
    return null;
}