Example usage for org.eclipse.jdt.core IJavaElement getPath

List of usage examples for org.eclipse.jdt.core IJavaElement getPath

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Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement getPath.

Prototype

IPath getPath();

Source Link

Document

Returns the path to the innermost resource enclosing this element.

Usage

From source file:org.jboss.mapper.eclipse.internal.util.JavaUtil.java

License:Open Source License

/**
 * Returns the resource path relative to its containing
 * IPackageFragmentRoot. If the resource is not located within a Java source
 * directory, the project name is stripped from the path.
 * /* w ww  .ja va 2s  . c  om*/
 * @param resource the resource.
 * 
 * @return the relative path.
 */
public static IPath getJavaPathForResource(final IResource resource) {
    if (resource == null || resource.getType() == IResource.PROJECT || resource.getType() == IResource.ROOT) {
        return null;
    }
    IJavaProject project = JavaCore.create(resource.getProject());
    if (project == null) {
        // just remove the project segment.
        return resource.getFullPath().removeFirstSegments(1);
    }
    IResource container = resource;
    if (container.getType() == IResource.FILE) {
        container = container.getParent();
    }
    IJavaElement element = null;
    for (; element == null && container != null; container = container.getParent()) {
        element = JavaCore.create(container, project);
    }
    if (element == null) {
        return resource.getFullPath().removeFirstSegments(1);
    } else if (element.getElementType() == IJavaElement.PACKAGE_FRAGMENT) {
        return resource.getFullPath().makeRelativeTo(element.getParent().getPath());
    }
    return resource.getFullPath().makeRelativeTo(element.getPath());
}

From source file:org.jboss.mapper.eclipse.internal.util.Util.java

License:Open Source License

private static void populateClasses(final Shell shell, final IParent parent, final List<IType> types,
        final Filter filter) {
    try {//from w  w w. j  a  v a  2 s.  c  o m
        for (final IJavaElement element : parent.getChildren()) {
            if (element instanceof IType) {
                final IType type = (IType) element;
                if (type.isClass() && type.isStructureKnown() && !type.isAnonymous() && !type.isLocal()
                        && !Flags.isAbstract(type.getFlags()) && Flags.isPublic(type.getFlags())
                        && (filter == null || filter.accept(type))) {
                    types.add(type);
                }
            } else if (element instanceof IParent && !element.getPath().toString().contains("/test/")
                    && (!(element instanceof IPackageFragmentRoot)
                            || !((IPackageFragmentRoot) element).isExternal())) {
                populateClasses(shell, (IParent) element, types, filter);
            }
        }
    } catch (final JavaModelException e) {
        Activator.error(e);
    }
}

From source file:org.jboss.tools.cdi.ui.search.InjectionPointQueryParticipant.java

License:Open Source License

public void search(ISearchRequestor requestor, QuerySpecification querySpecification, IProgressMonitor monitor)
        throws CoreException {
    objects.clear();//  ww w. j a va  2  s. c om

    if (querySpecification instanceof ElementQuerySpecification) {
        if (!isSearchForReferences(querySpecification.getLimitTo()))
            return;

        ElementQuerySpecification qs = (ElementQuerySpecification) querySpecification;
        IJavaElement element = qs.getElement();
        if (element instanceof IMethod || element instanceof IField || element instanceof ILocalVariable) {
            IProject project = element.getJavaProject().getProject();
            if (project == null)
                return;

            CDICoreNature cdiNature = CDICorePlugin.getCDI(project, true);

            if (cdiNature == null)
                return;

            ICDIProject cdiProject = cdiNature.getDelegate();

            if (cdiProject == null)
                return;

            Collection<IBean> beans = cdiProject.getBeans(element.getPath());

            IInjectionPoint injectionPoint = CDIUtil.findInjectionPoint(beans, element, 0);
            if (injectionPoint != null) {
                List<IBean> resultBeanList = CDIUtil.sortBeans(cdiProject.getBeans(false, injectionPoint));
                for (IBean bean : resultBeanList) {
                    if (bean != null && containsInSearchScope(querySpecification, bean)) {
                        CDIMatch match = new CDIMatch(bean);
                        if (!objects.contains(match.getPath())) {
                            requestor.reportMatch(match);
                            objects.add(match.getPath());
                        }
                    }
                }
                resolveObserverMethods(cdiProject, injectionPoint, requestor, querySpecification);
            }
            if (element instanceof IMethod) {
                IParameter param = findObserverParameter(beans, (IMethod) element);
                if (param != null) {
                    findObservedEvents(cdiProject, param, requestor, querySpecification);
                }
            }
        }
    }
}

From source file:org.jboss.tools.fuse.transformation.editor.internal.util.Util.java

License:Open Source License

private static void populateClasses(final Shell shell, final IParent parent, final List<IType> types,
        final Filter filter) {
    try {//www .  j a va  2s. co m
        for (final IJavaElement element : parent.getChildren()) {
            if (element instanceof IType) {
                final IType type = (IType) element;
                if (type.isClass() && type.isStructureKnown() && !type.isAnonymous() && !type.isLocal()
                        && !Flags.isAbstract(type.getFlags()) && Flags.isPublic(type.getFlags())
                        && (filter == null || filter.accept(type))) {
                    types.add(type);
                }
            } else if (element instanceof IParent) {
                String path = element.getPath().toString();
                if (!path.contains("/test/") //$NON-NLS-1$
                        && !path.endsWith("/.functions") && !path.endsWith("/" + TRANSFORMATIONS_FOLDER) //$NON-NLS-1$ //$NON-NLS-2$
                        && (!(element instanceof IPackageFragmentRoot)
                                || !((IPackageFragmentRoot) element).isExternal()))
                    populateClasses(shell, (IParent) element, types, filter);
            }
        }
    } catch (final JavaModelException e) {
        Activator.error(e);
    }
}

From source file:org.jboss.tools.ws.creation.core.utils.JBossWSCreationUtils.java

License:Open Source License

/**
 * find compilationunit by annotation/*w ww .  j  av a2s.  com*/
 * 
 * @param project
 * @param annotation
 * @return
 */
public static List<ICompilationUnit> findJavaUnitsByAnnotation(IJavaProject project, String annotation,
        String packageName) {
    List<ICompilationUnit> units = new LinkedList<ICompilationUnit>();
    try {
        IPath path = addPackagetoPath(project, packageName);
        if (path == null) {
            IResource[] resources = JBossWSCreationUtils.getJavaSourceRoots(project);
            if (resources != null && resources.length > 0) {
                IJavaElement[] elements = project.getPackageFragmentRoot(resources[0]).getChildren();
                for (IJavaElement element : elements) {
                    if (IJavaElement.PACKAGE_FRAGMENT == element.getElementType()) {
                        findInPackageFragment(units, element.getPath(), project, annotation);
                    }
                }
            }
        } else {
            findInPackageFragment(units, path, project, annotation);
        }
    } catch (JavaModelException e) {
        JBossWSCreationCorePlugin.getDefault().logError(e);
    }
    return units;
}

From source file:org.jboss.tools.ws.jaxws.ui.utils.JBossWSCreationUtils.java

License:Open Source License

/**
 * find compilationunit by annotation// w  w w.  ja v  a2  s. c  o  m
 * 
 * @param project
 * @param annotation
 * @return
 */
public static List<ICompilationUnit> findJavaUnitsByAnnotation(IJavaProject project, String annotation,
        String packageName) {
    List<ICompilationUnit> units = new LinkedList<ICompilationUnit>();
    try {
        IPath path = addPackagetoPath(project, packageName);
        if (path == null) {
            IResource[] resources = JBossWSCreationUtils.getJavaSourceRoots(project);
            if (resources != null && resources.length > 0) {
                IJavaElement[] elements = project.getPackageFragmentRoot(resources[0]).getChildren();
                for (IJavaElement element : elements) {
                    if (IJavaElement.PACKAGE_FRAGMENT == element.getElementType()) {
                        findInPackageFragment(units, element.getPath(), project, annotation);
                    }
                }
            }
        } else {
            findInPackageFragment(units, path, project, annotation);
        }
    } catch (JavaModelException e) {
        JBossJAXWSUIPlugin.getDefault().logError(e);
    }
    return units;
}

From source file:org.jetbrains.kotlin.core.resolve.lang.java.structure.EclipseJavaElementUtil.java

License:Apache License

public static boolean isKotlinLightClass(@NotNull IJavaElement element) {
    IResource resource = ResourcesPlugin.getWorkspace().getRoot().findMember(element.getPath());
    if (resource == null) {
        return false;
    }/*w  w w  . j a  v  a  2s . co m*/

    IContainer parent = resource.getParent();
    while (parent != null) {
        if (KotlinFileSystem.SCHEME.equals(parent.getLocationURI().getScheme())) {
            return true;
        }
        parent = parent.getParent();
    }

    return false;
}

From source file:org.jetbrains.kotlin.wizards.NewUnitWizardPage.java

License:Apache License

private String getSourceFolderFromSelection() {
    String defaultFolder = DEFAULT_SOURCE_FOLDER;

    if (selection.isEmpty()) {
        return defaultFolder;
    }/*from w w w  . j  a  va 2  s  .co m*/

    Object selectedObject = selection.getFirstElement();

    if (selectedObject instanceof IJavaElement) {
        IJavaElement selectedJavaElement = (IJavaElement) selectedObject;
        switch (selectedJavaElement.getElementType()) {
        case IJavaElement.JAVA_PROJECT:
            return getDefaultSrcByProject((IJavaProject) selectedJavaElement);

        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            return selectedJavaElement.getPath().toPortableString();

        case IJavaElement.PACKAGE_FRAGMENT:
        case IJavaElement.COMPILATION_UNIT:
            return selectedJavaElement.getPath().uptoSegment(2).toPortableString();
        }
    } else if (selectedObject instanceof IResource) {
        IResource selectedResource = (IResource) selectedObject;
        switch (selectedResource.getType()) {
        case IResource.FOLDER:
            return getDefaultSrcByProject(JavaCore.create(selectedResource.getProject()));

        case IResource.FILE:
            return selectedResource.getFullPath().uptoSegment(2).toPortableString();
        }
    }

    return defaultFolder;
}

From source file:org.jetbrains.kotlin.wizards.NewUnitWizardPage.java

License:Apache License

private String getPackageFromSelection() {
    String defaultPackage = DEFAULT_PACKAGE;

    if (selection.isEmpty()) {
        return defaultPackage;
    }/*w  w w.  j  a v  a 2s. c o  m*/

    Object selectedObject = selection.getFirstElement();

    if (selectedObject instanceof IJavaElement) {
        IJavaElement selectedJavaElement = (IJavaElement) selectedObject;
        switch (selectedJavaElement.getElementType()) {
        case IJavaElement.PACKAGE_FRAGMENT:
            return selectedJavaElement.getElementName();

        case IJavaElement.COMPILATION_UNIT:
            try {
                return selectedJavaElement.getJavaProject()
                        .findPackageFragment(selectedJavaElement.getPath().makeAbsolute().removeLastSegments(1))
                        .getElementName();
            } catch (Exception e) {
                KotlinLogger.logAndThrow(e);
            }
            break;
        }
    } else if (selectedObject instanceof IResource) {
        IResource selectedResource = (IResource) selectedObject;
        switch (selectedResource.getType()) {
        case IResource.FILE:
            try {
                return JavaCore.create(selectedResource.getProject())
                        .findPackageFragment(
                                selectedResource.getFullPath().makeAbsolute().removeLastSegments(1))
                        .getElementName();
            } catch (Exception e) {
                KotlinLogger.logAndThrow(e);
            }
            break;
        }
    }

    return defaultPackage;
}

From source file:org.key_project.key4eclipse.starter.core.util.KeYUtil.java

License:Open Source License

/**
 * <p>/*  ww w.  j av a  2  s  . co  m*/
 * Opens an {@link IDocument} for the source file defined by the given {@link IJavaElement}
 * and executes some code on it defined via the give {@link IRunnableWithDocument}.
 * </p>
 * <p>
 * If the {@link IDocument} is already opened its {@link IDocument} is used.
 * If it is not opened it is opened and closed after executing the {@link IRunnableWithDocument}.
 * </p>
 * @param element The {@link IJavaElement} to open its source file.
 * @param run The {@link IRunnableWithDocument} to execute on the opened {@link IDocument}.
 * @return {@code true} {@link IRunnableWithDocument} was executed, {@code false} {@link IRunnableWithDocument} was not executed.
 * @throws CoreException Occurred Exception.
 */

public static boolean runOnDocument(IJavaElement element, IRunnableWithDocument run) throws CoreException {
    if (element != null) {
        return runOnDocument(element.getPath(), run);
    } else {
        return false;
    }
}