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

Introduction

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

Prototype

IPackageFragmentRoot[] getAllPackageFragmentRoots() throws JavaModelException;

Source Link

Document

Returns all of the existing package fragment roots that exist on the classpath, in the order they are defined by the classpath.

Usage

From source file:edu.brown.cs.bubbles.bedrock.BedrockProject.java

License:Open Source License

IPackageFragment findPackageFragment(String proj, String pkg) throws BedrockException {
    IProject ip = findProject(proj);//  w ww  . j  ava 2  s .  c om
    IJavaProject ijp = JavaCore.create(ip);
    if (ijp == null)
        return null;

    try {
        for (IPackageFragmentRoot pfr : ijp.getAllPackageFragmentRoots()) {
            try {
                if (!pfr.isExternal() && !pfr.isArchive() && pfr.getKind() == IPackageFragmentRoot.K_SOURCE) {
                    IPackageFragment ipf = pfr.getPackageFragment(pkg);
                    if (ipf != null && ipf.isOpen()) {
                        File f = BedrockUtil.getFileForPath(ipf.getPath(), ip);
                        if (f.exists())
                            return ipf;
                        BedrockPlugin.logE("Fragment path doesn't exist: " + f);
                    }
                }
            } catch (JavaModelException e) {
            }
        }
    } catch (JavaModelException e) {
        e.printStackTrace();
        throw new BedrockException("Problem finding package roots: " + e, e);
    }

    return null;
}

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From source file:edu.illinois.keshmesh.detector.tests.TestSetupHelper.java

License:Open Source License

/**
 * Creates the specified package in the specified project if the package
 * does not already exist else it simply returns the preexisting package.
 * //from   www  .j  av  a 2  s.  c  o m
 * @param containerProject
 * @param packageName
 * @return
 * @throws CoreException
 */
static IPackageFragment createPackage(IJavaProject containerProject, String packageName) throws CoreException {
    boolean alreadyExists = false;
    IPackageFragmentRoot packageFragmentRoot = null;
    IPackageFragmentRoot[] allPackageFragmentRoots = containerProject.getAllPackageFragmentRoots();
    for (IPackageFragmentRoot root : allPackageFragmentRoots) {
        if (root.getElementName().equals(AbstractTestCase.CONTAINER)) {
            alreadyExists = true;
            packageFragmentRoot = root;
            break;
        }
    }
    if (!alreadyExists) {
        packageFragmentRoot = JavaProjectHelper.addSourceContainer(containerProject,
                AbstractTestCase.CONTAINER);
    }
    return (packageFragmentRoot.createPackageFragment(packageName, true, null));
}

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From source file:edu.ohio_state.khatchad.refactoring.ui.ConvertConstantsToEnumHandler.java

License:Open Source License

/**
 * Gets fields from the given selection.
 *///from   ww w.  j  a  va2s . com
private static List getFields(ISelection selection) {
    List fields = new ArrayList();
    if (selection instanceof IStructuredSelection) {
        final IStructuredSelection structuredSelection = (IStructuredSelection) selection;
        Iterator iterator = structuredSelection.iterator();
        while (iterator.hasNext()) {
            Object selectedObject = iterator.next();
            if (selectedObject instanceof IField) {
                fields.add(selectedObject);
            } else if (selectedObject instanceof IType) {
                // need to traverse each of the fields of the selected
                // object.
                IType type = (IType) selectedObject;

                // the fields in the type.
                List fieldsOfType = getFields(type);

                // add them to the list to be returned.
                fields.addAll(fieldsOfType);
            }

            // this condition check if the class compilationUnit get
            // selected, it will convert all possible IFields to Enum
            else if (selectedObject instanceof ICompilationUnit) {
                // need to traverse each of the ITypes.
                ICompilationUnit compilationUnit = (ICompilationUnit) selectedObject;
                List fieldsOfCompilationUnit = getFields(compilationUnit);
                fields.addAll(fieldsOfCompilationUnit);
            } else if (selectedObject instanceof IPackageFragment) {
                // need to traverse each of the package fragments of the
                // selected
                IPackageFragment packageFragment = (IPackageFragment) selectedObject;
                fields.addAll(getFields(packageFragment));
            } else if (selectedObject instanceof IPackageFragmentRoot) {
                IPackageFragmentRoot root = (IPackageFragmentRoot) selectedObject;
                fields.addAll(getFields(root));
            } else if (selectedObject instanceof IJavaProject) {
                IJavaProject iJavaProject = (IJavaProject) selectedObject;
                try {
                    IPackageFragmentRoot[] allPackageFragmentRoots = iJavaProject.getAllPackageFragmentRoots();
                    for (int i = 0; i < allPackageFragmentRoots.length; i++) {
                        IPackageFragmentRoot iPackageFragmentRoot = allPackageFragmentRoots[i];
                        fields.addAll(getFields(iPackageFragmentRoot));
                    }

                } catch (JavaModelException e) {
                    e.printStackTrace();
                }
            }
        }
    }

    return fields;
}

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From source file:es.bsc.servicess.ide.editors.CommonFormPage.java

License:Apache License

/** Get the eclipse compilation unit for the orchestration class
 * @param serviceClass Name of the orchestration class
 * @param project Service implementation project
 * @param prMetadata Project Metadata//from w  w w  .  j  a  va  2s  .c o  m
 * @return Compilation unit of the orchetration class
 * @throws Exception 
 */
public static IType getExternalOrchestrationClass(String serviceClass, IJavaProject project,
        ProjectMetadata prMetadata) throws Exception {
    String libraryLocation = (prMetadata.getOrchestrationClass(serviceClass).getLibraryLocation());
    IType type = null;
    for (IPackageFragmentRoot r : project.getAllPackageFragmentRoots()) {
        /*log.debug("PFR: " + r.getElementName()+ " entry: "
           + r.getResolvedClasspathEntry().getPath() + "(Looking for: "+ libraryLocation+")");*/
        if (r.getResolvedClasspathEntry().getPath().toOSString().trim().equals(libraryLocation.trim())) {
            IPackageFragment frag = r.getPackageFragment(Signature.getQualifier(serviceClass));
            return frag.getClassFile(Signature.getSimpleName(serviceClass) + ".class").getType();
        }
    }
    throw new PartInitException("Type not found");
}

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From source file:es.bsc.servicess.ide.editors.CommonFormPage.java

License:Apache License

/** Search a class in a service java package
 * @param project Service implementation project
 * @param packageName package name//from ww w. j  a  v a  2 s  . c  om
 * @param classname class name to search
 * @return Fully qualified domain name of the class if find, or null if not find
 * @throws JavaModelException
 */
private static String searchClassInPackages(IJavaProject project, String packageName, String classname)
        throws JavaModelException {
    for (IPackageFragmentRoot r : project.getAllPackageFragmentRoots()) {
        IPackageFragment pack = r.getPackageFragment(packageName);
        if (pack != null && pack.exists()) {
            ICompilationUnit cu = pack.getCompilationUnit(classname + ".java");
            if (cu != null && cu.exists()) {
                return packageName + "." + classname;
            } else {
                IClassFile cf = pack.getClassFile(classname + ".class");
                if (cf != null && cf.exists()) {
                    return packageName + "." + classname;
                }
            }
        }
    }
    return null;
}

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From source file:es.bsc.servicess.ide.wizards.coretypes.ExistingMethodSpecificTreatment.java

License:Apache License

private IJavaElement[] findElementsToSerach(IJavaProject project, String libraryLoc) throws CoreException {

    project.getProject().refreshLocal(IResource.DEPTH_INFINITE, null);
    ArrayList<IPackageFragmentRoot> pfrs = new ArrayList<IPackageFragmentRoot>();
    for (IPackageFragmentRoot r : project.getAllPackageFragmentRoots()) {
        log.debug("PFR: " + r.getElementName() + " entry: " + r.getResolvedClasspathEntry().getPath());
        if (r.getResolvedClasspathEntry().getPath().toOSString().trim().equals(libraryLoc.trim())) {
            pfrs.add(r);/*from   w w w  . j av a2  s  .c o  m*/
        }
    }
    return pfrs.toArray(new IPackageFragmentRoot[pfrs.size()]);
}

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From source file:hydrograph.ui.expression.editor.buttons.ValidateExpressionToolButton.java

License:Apache License

public static Object[] getBuildPathForMethodInvocation() throws JavaModelException, MalformedURLException {
    String transfromJarPath = null;
    Object[] returnObj = new Object[3];
    IJavaProject iJavaProject = JavaCore
            .create(BuildExpressionEditorDataSturcture.INSTANCE.getCurrentProject());
    List<URL> urlList = new ArrayList<>();
    Properties properties = ConfigFileReader.INSTANCE.getCommonConfigurations();
    for (IPackageFragmentRoot iPackageFragmentRoot : iJavaProject.getAllPackageFragmentRoots()) {
        if (!iPackageFragmentRoot.isExternal()
                || StringUtils.contains(iPackageFragmentRoot.getElementName(),
                        properties.getProperty(Constants.KEY_TRANSFORMATION_JAR))
                || StringUtils.contains(iPackageFragmentRoot.getElementName(), Constants.ANTLR_JAR_FILE_NAME)
                || StringUtils.contains(iPackageFragmentRoot.getElementName(),
                        Constants.BEAN_SHELLJAR_FILE_NAME)
                || StringUtils.contains(iPackageFragmentRoot.getElementName(), Constants.SL4JLOG)
                || StringUtils.contains(iPackageFragmentRoot.getElementName(),
                        properties.getProperty(Constants.KEY_EXPRESSION_JAR))) {
            URL url = null;/*from  w  ww . j  a  v a  2 s.  c  o  m*/
            if (!iPackageFragmentRoot.isExternal()) {
                url = BuildExpressionEditorDataSturcture.INSTANCE.getCurrentProject()
                        .getFile(iPackageFragmentRoot.getPath().removeFirstSegments(1)).getLocation().toFile()
                        .toURI().toURL();
                urlList.add(url);
            } else {
                url = iPackageFragmentRoot.getPath().toFile().toURI().toURL();
                urlList.add(url);
            }

            if (!iPackageFragmentRoot.isExternal()
                    || StringUtils.contains(iPackageFragmentRoot.getElementName(),
                            properties.getProperty(Constants.KEY_TRANSFORMATION_JAR))) {
                if (transfromJarPath == null) {
                    if (OSValidator.isMac() || OSValidator.isUnix())
                        transfromJarPath = url.getPath() + Constants.COLON;
                    else
                        transfromJarPath = url.getPath() + Constants.SEMICOLON;
                } else {
                    if (OSValidator.isMac() || OSValidator.isUnix())
                        transfromJarPath = transfromJarPath + url.getPath() + Constants.COLON;
                    else
                        transfromJarPath = transfromJarPath + url.getPath() + Constants.SEMICOLON;
                }
            }
        }
    }

    returnObj[0] = urlList;
    returnObj[1] = transfromJarPath;
    returnObj[2] = getPropertyFilePath(iJavaProject);
    iJavaProject.close();
    return returnObj;
}

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From source file:hydrograph.ui.expression.editor.composites.CategoriesDialogSourceComposite.java

License:Apache License

@SuppressWarnings("restriction")
private void loadComboJarListFromBuildPath(Combo comboJarList, String newJarName) {
    comboJarList.removeAll();//from   w  ww. j  a  va  2  s. co  m
    IProject iProject = BuildExpressionEditorDataSturcture.INSTANCE.getCurrentProject();
    IJavaProject iJavaProject = null;
    try {
        iJavaProject = JavaCore.create(iProject);
        PackageFragmentRoot srcfragmentRoot = BuildExpressionEditorDataSturcture.INSTANCE
                .getSrcPackageFragment(iJavaProject);
        comboJarList.add(hydrograph.ui.common.util.Constants.ProjectSupport_SRC);
        comboJarList.setData(String.valueOf(comboJarList.getItemCount() - 1), srcfragmentRoot);

        for (IPackageFragmentRoot iPackageFragmentRoot : iJavaProject.getAllPackageFragmentRoots()) {
            if (isJarPresentInLibFolder(iPackageFragmentRoot.getPath())
                    && iPackageFragmentRoot.getKind() != IPackageFragmentRoot.K_SOURCE) {
                comboJarList.add(iPackageFragmentRoot.getElementName());
                comboJarList.setData(String.valueOf(comboJarList.getItemCount() - 1), iPackageFragmentRoot);
            }
        }
        selectAndLoadJarData(newJarName);
    } catch (JavaModelException javaModelException) {
        LOGGER.error("Error occurred while loading engines-transform jar", javaModelException);
    } finally {
        if (iJavaProject != null) {
            try {
                iJavaProject.close();
            } catch (JavaModelException e) {
                LOGGER.warn("JavaModelException occurred while closing java-project" + e);
            }
        }
    }

}

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From source file:hydrograph.ui.expression.editor.jar.util.BuildExpressionEditorDataSturcture.java

License:Apache License

@SuppressWarnings("restriction")
public PackageFragmentRoot getSrcPackageFragment(IJavaProject iJavaProject) throws JavaModelException {
    for (IPackageFragmentRoot iPackageFragmentRoot : iJavaProject.getAllPackageFragmentRoots()) {
        if (iPackageFragmentRoot instanceof PackageFragmentRoot
                && iPackageFragmentRoot.getKind() == iPackageFragmentRoot.K_SOURCE) {
            if (StringUtils.startsWith(iPackageFragmentRoot.toString(),
                    hydrograph.ui.common.util.Constants.ProjectSupport_SRC)) {
                return (PackageFragmentRoot) iPackageFragmentRoot;
            }/*from www .  j a  va2  s  .c o m*/
        }
    }
    return null;
}

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From source file:hydrograph.ui.expression.editor.jar.util.BuildExpressionEditorDataSturcture.java

License:Apache License

/**
 * Returns packages of given jar file/*from  w  ww .  j  av a2s  .c o  m*/
 * 
 * @param jarFileName
 * @return IPackageFragmentRoot
 *          packages of given jar file
 */
public IPackageFragmentRoot getIPackageFragment(String jarFileName) {
    IProject iProject = getCurrentProject();
    IJavaProject javaProject = JavaCore.create(iProject);
    try {
        if (StringUtils.equals(jarFileName, hydrograph.ui.common.util.Constants.ProjectSupport_SRC)) {
            return getSrcPackageFragment(javaProject);
        }

        IPackageFragmentRoot[] fragmentRoot = javaProject.getAllPackageFragmentRoots();
        for (IPackageFragmentRoot iPackageFragmentRoot : fragmentRoot) {
            if (StringUtils.contains(iPackageFragmentRoot.getElementName(), jarFileName))
                return iPackageFragmentRoot;
        }
    } catch (JavaModelException javaModelException) {
        LOGGER.error("Error occurred while loading engines-transform jar", javaModelException);
    } finally {
        if (javaProject != null) {
            try {
                javaProject.close();
            } catch (JavaModelException modelException) {
                LOGGER.warn("JavaModelException occurred while closing java-project" + modelException);
            }
        }
    }
    if (StringUtils.equals(jarFileName,
            ConfigFileReader.INSTANCE.getConfigurationValueFromCommon(Constants.KEY_TRANSFORMATION_JAR)))
        new CustomMessageBox(SWT.ERROR, "Error occurred while loading " + jarFileName + " file", "ERROR")
                .open();
    return null;
}

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