Example usage for org.eclipse.jdt.core IJavaProject exists

List of usage examples for org.eclipse.jdt.core IJavaProject exists

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaProject exists.

Prototype

boolean exists();

Source Link

Document

Returns whether this Java element exists in the model.

Usage

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @param path//from  w w  w .  j  av  a  2s  . co  m
 * @param name
 *            (file name)
 * @param configPattern
 * @param locale
 * @param configStartPattern
 * @param configEndPattern
 */
private static void createConfiguration(final FastCodeContext fastCodeContext, final String fileName,
        final String project, final CreateSimilarDescriptorConfig descriptorConfig,
        final Map<String, List<FastCodeField>> fieldsMap) throws Exception {

    String[] locales = { EMPTY_STR };
    final String locale = descriptorConfig.getConfigLocale();
    if (!isEmpty(locale)) {
        locales = locale.split("\\s+");
    }

    final Map<String, Object> placeHolders = new HashMap<String, Object>(fastCodeContext.getPlaceHolders());
    /*
     * IType fromType = fastCodeContext.getFromType(); IType toType = null,
     * toImplType = null; for (FastCodeResource resource :
     * fastCodeContext.getResources()) { if (resource instanceof IType) {
     * IType type = (IType) resource; if (toType == null) { toType = type;
     * // first type is toType } for (String interfaceName :
     * type.getSuperInterfaceNames()) { if
     * (interfaceName.equals(type.getElementName())) { toImplType = type;
     * break; } } if (toType != null && toImplType != null) { break; } } }
     */
    final IJavaProject targetProj = project != null ? getJavaProject(project)
            : fastCodeContext.getFromType().getJavaProject();
    if (targetProj == null || !targetProj.exists()) {
        throw new Exception("Project cannot be found for configuration " + project);
    }

    // for (FastCodeResource fastCodeResource :
    // fastCodeContext.getResources()) {
    // project =
    // JavaCore.create(fastCodeResource.getResource().getProject());
    // }

    final IFolder folder = getFolderFromPath(targetProj.getProject(), descriptorConfig.getConfigLocation());
    if (folder == null || !folder.exists()) {
        throw new Exception("Location is wrong or cannot be found for configuration "
                + descriptorConfig.getConfigLocation());
    } else if (!folder.isSynchronized(0)) {
        throw new Exception(folder.getName() + " is not Synchronized, please refresh and try again.");
    }
    for (final String locle : locales) {
        String file = isEmpty(locle) ? fileName : replaceLocale(fileName, locle);

        file = replacePlaceHolders(file, placeHolders);
        final String convPattern = descriptorConfig.getConversionPattern();
        if (convPattern.equals(CONVERSION_LOWER_CASE)) {
            file = file.toLowerCase();
        } else if (convPattern.equals(CONVERSION_CAMEL_CASE)) {
            file = changeToCamelCase(file, UNDER_SCORE);
        } else if (convPattern.equals(CONVERSION_CAMEL_CASE_HYPHEN)) {
            file = changeToCamelCase(file, '-');
        }
        updateConfigFile(folder, file, placeHolders, fieldsMap, fastCodeContext, descriptorConfig);

        fastCodeContext.addResource(new FastCodeResource(folder.getFile(file)));
    }
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @param packageName// www  . java  2 s  . c  o  m
 * @return
 * @throws JavaModelException
 */
public static IPackageFragment getPackageFragmentFromWorkspace(final String packageName)
        throws JavaModelException {
    final IProject[] javaProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    for (final IProject project : javaProjects) {
        final IJavaProject javaProj = JavaCore.create(project);
        if (javaProj == null || !javaProj.exists() || !javaProj.isOpen()) {
            continue;
        }
        for (final IPackageFragmentRoot packageFragmentRoot : javaProj.getAllPackageFragmentRoots()) {
            final IPackageFragment packageFragment = packageFragmentRoot.getPackageFragment(packageName);
            if (packageFragment != null && packageFragment.exists()) {
                return packageFragment;
            }
        }
    }
    return null;
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 * @author Gautam/*from  w  w  w .  j  a va2s.c  o  m*/
 * @param srcPath
 * @return
 * @throws JavaModelException
 */
public static IPackageFragmentRoot getJavaElementFromSourcePathFromWorkspace(final String srcPath,
        final IJavaProject javaProject) throws JavaModelException {
    // Try to find it from the current project first

    IPackageFragmentRoot packageFragmentRoot = getJavaElementFromSourcePathFromProject(srcPath, javaProject,
            false);
    if (packageFragmentRoot != null) {
        return packageFragmentRoot;
    }

    // Try to find it from the workspace

    final IProject[] javaProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    for (final IProject project : javaProjects) {
        if (project == null || !project.exists() || !project.isOpen()) {
            continue;
        }

        final IJavaProject javaProj = JavaCore.create(project);
        if (javaProj == null || javaProject.exists() || !srcPath.startsWith("/" + javaProj.getElementName())) {
            continue;
        }

        packageFragmentRoot = getJavaElementFromSourcePathFromProject(srcPath, javaProj, true);
        if (packageFragmentRoot != null) {
            return packageFragmentRoot;
        }
    }
    return null;
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @param projectName//from   ww  w . j  ava  2s.com
 * @param sourcePath
 * @return
 * @throws JavaModelException
 */
public static IPackageFragmentRoot getJavaElementFromSourcePathFromWorkspace(final String projectName,
        final String sourcePath) throws JavaModelException {
    final IProject[] javaProjects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    for (final IProject project : javaProjects) {
        if (project.getName().equals(projectName)) {
            final IJavaProject javaProj = JavaCore.create(project);
            if (!(javaProj == null || !javaProj.exists())) {
                return getJavaElementFromSourcePathFromProject(sourcePath, javaProj, true);
            }
        }
    }
    return null;
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @param project/*from ww  w.j  a va  2  s . c  o  m*/
 * @return
 */
public static IJavaProject getJavaProject(final String project) {
    final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    for (final IProject prjct : projects) {
        if (prjct.isOpen() && !prjct.isHidden() && prjct.isAccessible()) {
            final IJavaProject javaProj = JavaCore.create(prjct);
            if (javaProj != null && javaProj.exists() && javaProj.getElementName().equals(project)) {
                return javaProj;
            }
        }
    }
    return null;
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @return/*w w w . j  ava 2 s . com*/
 */
public static String[][] getAllProjects() {
    final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();

    final List<String> projs = new ArrayList<String>();
    for (final IProject project : projects) {
        if (project == null || !project.exists() || !project.isOpen()) {
            continue;
        }
        if (!project.isHidden() && project.isAccessible()) {
            final IJavaProject javaProj = JavaCore.create(project);
            if (javaProj != null && javaProj.exists() && !javaProj.getProject().isHidden()) {
                projs.add(project.getName());
            }
        }
    }

    final String[][] projNames = getStringArrayFromList(projs, true);
    return projNames;
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @param project/*from w  w w. ja v  a2 s.  c o m*/
 * @return
 */
public static String[][] getSourcePathsForProject(final String project) {
    final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();

    final List<String> paths = new ArrayList<String>();
    try {
        for (final IProject prjct : projects) {
            if (project == null || prjct.getName().equals(project)) {
                final IJavaProject javaProject = JavaCore.create(prjct);
                if (javaProject == null || !javaProject.exists()) {
                    continue;
                }
                if (isProjectBinary(javaProject)) {
                    continue;
                }
                for (final IPackageFragmentRoot packageFragmentRoot : javaProject
                        .getAllPackageFragmentRoots()) {
                    if (packageFragmentRoot == null || !packageFragmentRoot.exists()
                            || packageFragmentRoot.isArchive() || packageFragmentRoot.isExternal()) {
                        continue;
                    }
                    if (!packageFragmentRoot.getParent().equals(javaProject)) { // discard
                        // roots
                        // which
                        // come
                        // from
                        // another
                        // project.
                        continue;
                    }
                    final String fullSrcPath = packageFragmentRoot.getPath().toString();
                    final String srcPath = fullSrcPath
                            .replaceFirst(FORWARD_SLASH + javaProject.getElementName(), EMPTY_STR);
                    if (!paths.contains(srcPath)) {
                        paths.add(srcPath);
                    }
                }
            }
        }
    } catch (final Exception ex) {
        ex.printStackTrace();
    }

    return getStringArrayFromList(paths, true);
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 *
 * @return//from w ww .j a  va  2 s  .co m
 */
public static String[][] getAllSourcePaths(final String filter) {
    final IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects();

    final List<String> paths = new ArrayList<String>();

    try {
        for (final IProject project : projects) {
            final IJavaProject javaProject = JavaCore.create(project);
            if (javaProject != null && javaProject.exists() && isJunitEnabled(javaProject)
                    && javaProject.isOpen() && !javaProject.isReadOnly()) {
                for (final IPackageFragmentRoot packageFragmentRoot : javaProject
                        .getAllPackageFragmentRoots()) {
                    if (!(packageFragmentRoot.isArchive() || packageFragmentRoot.isReadOnly())) {
                        String sourcePath = packageFragmentRoot.getPath().toString();
                        sourcePath = sourcePath.replace(FORWARD_SLASH + project.getName(), "${project}");
                        if (filter == null || sourcePath.toUpperCase().contains(filter.toUpperCase())) {
                            boolean include = true;
                            for (final String path : paths) {
                                if (path.equals(sourcePath)) {
                                    include = false;
                                    break;
                                }
                            }
                            if (include) {
                                paths.add(sourcePath);
                            }
                        }
                    }
                }
            }
        }
    } catch (final JavaModelException ex) {
        ex.printStackTrace();
        return new String[0][0];
    }

    return getStringArrayFromList(paths, false);
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

/**
 * @param fastCodeContext/*from  w  w w.  ja v  a 2  s . c o m*/
 * @param createSimilarDescriptor
 * @param length
 * @throws Exception
 */
public static void populatecreateDescClassWithUserInput(final FastCodeContext fastCodeContext,
        final CreateSimilarDescriptor createSimilarDescriptor, final String[] inputs,
        final boolean differentName, final IType typeToWorkOn) throws Exception {

    final Shell parentShell = MessageUtil.getParentShell();
    final Shell shell = parentShell == null ? new Shell() : parentShell;
    IPackageFragmentRoot packageFragmentRoot = null;
    IPackageFragment tmpPackageFragment = null;
    final GlobalSettings globalSettings = getInstance();
    String superClass = EMPTY_STR;
    IType supType = null;
    int k = 0;
    boolean isMultiple = false;
    if (inputs.length > 1) {
        isMultiple = true;
    }
    createSimilarDescriptor.setNoOfInputs(inputs.length);
    for (final String input : inputs) {
        if (differentName) {
            final Pattern p = Pattern.compile(createSimilarDescriptor.getFromPattern());
            final Matcher m = p.matcher(typeToWorkOn.getFullyQualifiedName());

            if (!m.matches()) {
                continue;
            }

            final String replatePart = m.group(m.groupCount());
            createSimilarDescriptor.createReplacePartAndValue(replatePart, input);
        }
    }

    final CreateSimilarDescriptorClass[] createSimilarDescUserChoice = new CreateSimilarDescriptorClass[createSimilarDescriptor
            .getCreateSimilarDescriptorClasses().length];
    for (final CreateSimilarDescriptorClass createSimilarDescriptorClass : createSimilarDescriptor
            .getCreateSimilarDescriptorClasses()) {
        IPackageFragment packageFragment = null;
        if (createSimilarDescriptorClass == null) {
            continue;
        }
        String toName = createSimilarDescriptorClass.getToPattern();
        IType[] fldTypeArr = null;
        String targetProject = null;
        if (packageFragmentRoot == null) {
            targetProject = createSimilarDescriptorClass.getProject();
            if (fastCodeContext.getFromType() == null) {
                final IJavaProject project = getJavaProject(targetProject);
                if (project != null && project.exists() && !isEmpty(createSimilarDescriptorClass.getPackge())) {
                    for (final IPackageFragmentRoot pkgFragmntRoot : project.getPackageFragmentRoots()) {
                        packageFragment = pkgFragmntRoot
                                .getPackageFragment(createSimilarDescriptorClass.getPackge());
                        if (packageFragment != null && packageFragment.exists()) {
                            packageFragmentRoot = pkgFragmntRoot;
                            break;
                        }
                    }
                }
                if (packageFragment == null || !packageFragment.exists()) {
                    final SelectionDialog packageDialog = JavaUI.createPackageDialog(shell, project, 0, null);
                    if (packageDialog.open() == CANCEL) {
                        return;
                    }
                    packageFragment = (IPackageFragment) packageDialog.getResult()[0];
                    packageFragmentRoot = (IPackageFragmentRoot) packageFragment.getParent();
                } else if (isEmpty(createSimilarDescriptorClass.getSubPackage())
                        && packageFragment.hasSubpackages()) {
                    final List<IPackageFragment> subPackages = new ArrayList<IPackageFragment>();
                    for (final IJavaElement chldPkgFragment : packageFragmentRoot.getChildren()) {
                        if (chldPkgFragment instanceof IPackageFragment && chldPkgFragment.getElementName()
                                .startsWith(packageFragment.getElementName())) {
                            subPackages.add((IPackageFragment) chldPkgFragment);
                        }
                    }
                    if (!subPackages.isEmpty()) {
                        final PackageSelectionDialog selectionDialog = new PackageSelectionDialog(shell,
                                "Sub Package", "Choose the sub pacage from below",
                                subPackages.toArray(new IPackageFragment[0]));
                        if (selectionDialog.open() != CANCEL) {
                            packageFragment = (IPackageFragment) selectionDialog.getFirstResult();
                        }
                    }
                }
            } else {
                if (fastCodeContext.isUnitTest()) {
                    String sourcePath = globalSettings.isUseDefaultForPath()
                            ? globalSettings.getSourcePathTest()
                            : createSimilarDescriptorClass.getSourcePath();
                    sourcePath = getDefaultPathFromProject(fastCodeContext.getFromType().getJavaProject(),
                            "test", sourcePath);
                    packageFragmentRoot = getPackageRootFromProject(
                            fastCodeContext.getFromType().getJavaProject(), sourcePath);
                } else if (!isEmpty(targetProject)) {
                    final String sourcePath = globalSettings.isUseDefaultForPath()
                            ? getPathFromGlobalSettings(
                                    fastCodeContext.getFromType().getJavaProject().getElementName())
                            : createSimilarDescriptorClass.getSourcePath();
                    ;
                    packageFragmentRoot = getPackageRootFromProject(createSimilarDescriptorClass.getProject(),
                            sourcePath);
                } else {
                    packageFragmentRoot = (IPackageFragmentRoot) fastCodeContext.getFromType()
                            .getPackageFragment().getParent();
                    targetProject = packageFragmentRoot.getParent().getElementName();
                }
                final String fullname = fastCodeContext.getFromType().getFullyQualifiedName();
                final String fromPattern = createSimilarDescriptor.getFromPattern();
                if (fromPattern != null) {
                    parseTokens(fromPattern, fullname, fastCodeContext.getPlaceHolders());
                }
                if (packageFragmentRoot == null || !packageFragmentRoot.exists()) {
                    throw new Exception("Unable to find source path for, please check configuration.");
                }
                toName = replacePlaceHolders(toName, fastCodeContext.getPlaceHolders());
                if (createSimilarDescriptor.isDifferentName()) {
                    toName = fullname.replaceAll(createSimilarDescriptor.getReplacePart(),
                            createSimilarDescriptor.getReplaceValue());
                }
                final int lastDotPos = toName.lastIndexOf(DOT_CHAR);
                final String newpkg = lastDotPos != -1 ? toName.substring(0, lastDotPos)
                        : fastCodeContext.getFromType().getPackageFragment().getElementName();
                packageFragment = packageFragmentRoot.getPackageFragment(newpkg);

            }
            tmpPackageFragment = packageFragment;

        }

        if (tmpPackageFragment != null) {
            final List<IType> importTypes = new ArrayList<IType>();

            final IJavaProject javaProject = tmpPackageFragment.getJavaProject();
            final String[] impTypes = replacePlaceHolders(createSimilarDescriptorClass.getImportTypes(),
                    fastCodeContext.getPlaceHolders());
            final String[] superTypes = replacePlaceHolders(createSimilarDescriptorClass.getSuperTypes(),
                    fastCodeContext.getPlaceHolders());
            final String[] implementTypes = replacePlaceHolders(
                    createSimilarDescriptorClass.getImplementTypes(), fastCodeContext.getPlaceHolders());
            gatherImports(javaProject, impTypes, IJavaElementSearchConstants.CONSIDER_ALL_TYPES, "import",
                    importTypes);
            final List<IType> implTypes = gatherImports(javaProject, implementTypes,
                    IJavaElementSearchConstants.CONSIDER_INTERFACES, "implement", importTypes);
            // createSimilarDescriptorClass.setUserInputInterface(implTypes);
            // createSimilarDescriptorClass.setUserInputImports(importTypes);
            if (superTypes != null && superTypes.length > 0) {

                final FastCodeType[] fastCodeTypes = new FastCodeType[superTypes.length];
                int i = 0;
                for (final String superType : superTypes) {
                    fastCodeTypes[i++] = parseType(superType, null);
                }
                final ClassSelectionDialog classSelectionDialog = new ClassSelectionDialog(shell, "Super Class",
                        "Choose the classes to extend", fastCodeTypes, false);
                final int ret = classSelectionDialog.open();
                if (ret != CANCEL) {
                    // final FastCodeType fastCodeType = (FastCodeType)
                    // classSelectionDialog.getResult()[0];
                    supType = tmpPackageFragment.getJavaProject()
                            .findType(classSelectionDialog.getResult()[0].toString());

                    if (supType != null && supType.exists()) {
                        // superClass = flattenType(fastCodeType, false);
                        superClass = superClass.replace(supType.getFullyQualifiedName(),
                                supType.getElementName());
                        // placeHolders.put("super_class", superClass);
                        if (!supType.isBinary() && supType.getCompilationUnit() != null
                                && supType.getCompilationUnit().exists()) {
                            fastCodeContext.addResource(new FastCodeResource(supType.getResource()));
                        }
                    }
                }

            }

            if (createSimilarDescriptorClass.isCreateFields()) {
                final SelectionDialog selectionDialog = JavaUI.createTypeDialog(shell, null,
                        SearchEngine.createWorkspaceScope(),
                        IJavaElementSearchConstants.CONSIDER_CLASSES_AND_INTERFACES, true,
                        createSimilarDescriptorClass.getCreateFieldsName());
                selectionDialog.setMessage("Please select one or more classes to create field.");
                selectionDialog.setTitle("Select Class");

                if (selectionDialog.open() != CANCEL) {
                    int i = 0;
                    final Object[] tmpArray = selectionDialog.getResult();
                    fldTypeArr = new IType[tmpArray.length];
                    for (final Object type : tmpArray) {
                        final IType fldType = (IType) type;
                        if (isAbstract(fldType.getFlags())) {
                            openWarning(shell, "Warning",
                                    "Cannot make an instance of an abstract class " + fldType.getElementName());
                            continue;
                        }
                        fldTypeArr[i] = fldType;
                        i++;
                    }

                }
            }
            createSimilarDescUserChoice[k] = new CreateSimilarDescriptorClass.Builder()
                    .withUserInputPackage(packageFragment).withUserInputImports(importTypes)
                    .withUserInputInterface(implTypes).withSuperClass(superClass)
                    .withUserInputFieldTypes(fldTypeArr)
                    .withCreateFields(createSimilarDescriptorClass.isCreateFields())
                    .withClassAnnotations(createSimilarDescriptorClass.getClassAnnotations())
                    .withClassBody(createSimilarDescriptorClass.getClassBody())
                    .withClassHeader(createSimilarDescriptorClass.getClassHeader())
                    .withClassInsideBody(createSimilarDescriptorClass.getClassInsideBody())
                    .withClassType(createSimilarDescriptorClass.getClassType())
                    .withConvertMethodParam(createSimilarDescriptorClass.isConvertMethodParam())
                    .withConvertMethodParamFrom(createSimilarDescriptorClass.getConvertMethodParamFrom())
                    .withConvertMethodParamTo(createSimilarDescriptorClass.getConvertMethodParamTo())
                    .withCreateDefaultConstructor(createSimilarDescriptorClass.isCreateDefaultConstructor())
                    .withCreateEqualsHashcode(
                            isMultiple ? false : createSimilarDescriptorClass.isCreateEqualsHashcode())
                    .withCreateFieldsName(createSimilarDescriptorClass.getCreateFieldsName())
                    .withCreateInstanceConstructor(
                            isMultiple ? false : createSimilarDescriptorClass.isCreateInstanceConstructor())
                    .withCreateMethodBody(createSimilarDescriptorClass.isCreateMethodBody())
                    .withCreateToString(isMultiple ? false : createSimilarDescriptorClass.isCreateToString())
                    .withCreateUnitTest(createSimilarDescriptorClass.isCreateUnitTest())
                    .withFieldAnnotations(createSimilarDescriptorClass.getFieldAnnotations())
                    .withFinalClass(createSimilarDescriptorClass.isFinalClass())
                    .withImplementTypes(createSimilarDescriptorClass.getImplementTypes())
                    .withImportTypes(createSimilarDescriptorClass.getImportTypes())
                    .withInclGetterSetterForInstance(
                            createSimilarDescriptorClass.isInclGetterSetterForInstance())
                    .withMethodAnnotations(createSimilarDescriptorClass.getMethodAnnotations())
                    .withPackge(createSimilarDescriptorClass.getPackge())
                    .withProject(createSimilarDescriptorClass.getProject())
                    .withRelationTypeToParent(createSimilarDescriptorClass.getRelationTypeToParent())
                    .withSourcePath(createSimilarDescriptorClass.getSourcePath())
                    .withSubPackage(createSimilarDescriptorClass.getSubPackage())
                    .withSuperTypes(createSimilarDescriptorClass.getSuperTypes())
                    .withUserInputSuperClass(supType).withToPattern(createSimilarDescriptorClass.getToPattern())
                    .withInclInstance(createSimilarDescriptorClass.isInclInstance())
                    .withRelatedDescriptors(new ArrayList<CreateSimilarDescriptorClass>()).build();

            k++;

        }
    }
    if (tmpPackageFragment != null) {
        createSimilarDescriptor.setCreateSimilarDescUserChoice(createSimilarDescUserChoice);
        createSimilarDescriptor.numbersOfCreateSimilarDescUserChoiceClasses(createSimilarDescUserChoice);
    }
}

From source file:org.fastcode.util.SourceUtil.java

License:Open Source License

public static void checkForJavaProjectInWorkspace() {

    // Warning msg to check if the JavaProject is there in workspace.
    int i = 0;/*from   ww  w .j a va  2 s  . co  m*/
    final IProject[] projectArr = ResourcesPlugin.getWorkspace().getRoot().getProjects();
    if (projectArr == null || projectArr.length == 0) {
        Display.getDefault().syncExec(new Runnable() {
            @Override
            public void run() {
                MessageDialog.openWarning(new Shell(), "Warning",
                        "To use fastcode plugin, there should be atleast one java project in workspace");
            }
        });
        return;
    }

    for (final IProject project : projectArr) {

        final IJavaProject javaProject = JavaCore.create(project);
        if (javaProject != null) {
            i = 1;
            break;
        } else if (javaProject == null || !javaProject.exists()) {
            i = 2;
            return;
        }
    }
    if (i == 2) {
        Display.getDefault().syncExec(new Runnable() {
            @Override
            public void run() {
                MessageDialog.openWarning(new Shell(), "Warning",
                        "To use fastcode plugin, there should be atleast one java project in workspace");
            }
        });
        return;
    }
}