Examples of org.eclipse.jdt.core.IJavaProject

org.eclipse.jdt.core.IJavaProject
A Java project represents a view of a project resource in terms of Java elements such as package fragments, types, methods and fields. A project may contain several package roots, which contain package fragments. A package root corresponds to an underlying folder or JAR.
Each Java project has a classpath, defining which folders contain source code and where required libraries are located. Each Java project also has an output location, defining where the builder writes .class files. A project that references packages in another project can access the packages by including the required project in a classpath entry. The Java model will present the source elements in the required project; when building, the compiler will use the corresponding generated class files from the required project's output location(s)). The classpath format is a sequence of classpath entries describing the location and contents of package fragment roots.
Java project elements need to be opened before they can be navigated or manipulated. The children of a Java project are the package fragment roots that are defined by the classpath and contained in this project (in other words, it does not include package fragment roots for other projects). The children (i.e. the package fragment roots) appear in the order they are defined by the classpath.

An instance of one of these handles can be created via JavaCore.create(project).
@see JavaCore#create(org.eclipse.core.resources.IProject) @see IClasspathEntry @noimplement This interface is not intended to be implemented by clients.


  protected IModuleResource[] computeRuntimeClasspathMembers()
      throws CoreException {
    List<IModuleResource> members = new ArrayList<IModuleResource>();


    IJavaProject javaProject = CloudFoundryProjectUtil
        .getJavaProject(getProject());


    if (javaProject != null) {
      StandaloneRuntimeResolver resolver = new StandaloneRuntimeResolver(
          javaProject, true);

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    return false;
  }


  @Override
  public boolean shouldSetDefaultUrl(CloudFoundryApplicationModule appModule) {
    IJavaProject project = CloudFoundryProjectUtil
        .getJavaProject(appModule);
    return JavaCloudFoundryArchiver.isBootProject(project);
  }

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    }
  }


  public static IProject createPredefinedProject(final String projectName, String bundleName) throws CoreException,
      IOException {
    IJavaProject jp = setUpJavaProject(projectName, bundleName);
    StsTestUtil.getWorkspace().build(IncrementalProjectBuilder.FULL_BUILD, null);
    return jp.getProject();
  }

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  }


  public static IJavaProject setUpJavaProject(final String projectName, String compliance, String sourceWorkspacePath)
      throws CoreException, IOException {
    IProject project = setUpProject(projectName, compliance, sourceWorkspacePath);
    IJavaProject javaProject = JavaCore.create(project);
    return javaProject;
  }

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  public boolean canAddFacet() {
    if (project == null || !project.isAccessible() || hasFacet()) {
      return false;
    }


    IJavaProject javaProject = CloudFoundryProjectUtil
        .getJavaProject(project);
    return javaProject != null && javaProject.exists();
  }

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    for (String name : collectedProjects) {
      IProject prj = ResourcesPlugin.getWorkspace().getRoot()
          .getProject(name);
      if (prj != null) {
        IJavaProject jvPrj = JavaCore.create(prj);
        if (jvPrj != null && jvPrj.exists()) {
          projects.add(jvPrj);
        }
      }
    }

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    for (String name : sameLevelRequiredProjects) {
      try {
        IProject project = ResourcesPlugin.getWorkspace().getRoot()
            .getProject(name);
        if (project != null) {
          IJavaProject jvPrj = JavaCore.create(project);
          if (jvPrj != null && jvPrj.exists()) {
            if (!collectedProjects.contains(name)) {
              collectedProjects.add(name);
            }
            String[] names = jvPrj.getRequiredProjectNames();
            if (names != null && names.length > 0) {
              for (String reqName : names) {
                if (!nextLevelRequiredProjects
                    .contains(reqName)) {
                  nextLevelRequiredProjects.add(reqName);

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    GridDataFactory.fillDefaults().grab(true, false).applyTo(composite);
    return composite;
  }


  protected StartCommandPart getJavaStartArea(Composite parent) {
    IJavaProject javaProject = project != null ? CloudFoundryProjectUtil
        .getJavaProject(project) : null;
    return new JavaStartCommandPart(javaProject, this, startCommand, parent);
  }

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  protected IJavaProject getJavaProject() {
    return project;
  }


  public IType[] getMainTypes(IProgressMonitor monitor) {
    IJavaProject javaProject = getJavaProject();


    if (javaProject != null) {
      // Returns main method types
      boolean includeSubtypes = true;
      MainMethodSearchEngine engine = new MainMethodSearchEngine();

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        description.setBuildSpec(new ICommand[] { javaBuild, sigilBuild });


        project.setDescription(description, new SubProgressMonitor(monitor, 2));


        IJavaProject java = JavaCore.create(project);
        if (java.exists())
        {
            IClasspathEntry[] cp = java.getRawClasspath();
            // check if sigil container is already on classpath - if not add it
            if (!isSigilOnClasspath(cp))
            {
                ArrayList<IClasspathEntry> entries = new ArrayList<IClasspathEntry>(
                    Arrays.asList(cp));
                entries.add(JavaCore.newContainerEntry(new Path(
                    SigilCore.CLASSPATH_CONTAINER_PATH)));
                java.setRawClasspath(
                    entries.toArray(new IClasspathEntry[entries.size()]), monitor);
            }
        }
    }

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