Examples with IWorkspaceRoot org.eclipse.core.resources.IWorkspaceRoot used on opensource projects

Example 96 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project che by eclipse.

the class MoveResourcesProcessor method validateDestination.

/**
	 * Validates if the a destination is valid. This method does not change the destination settings on the refactoring. It is intended to be used
	 * in a wizard to validate user input.
	 *
	 * @param destination the destination to validate
	 * @return returns the resulting status of the validation
	 */
public RefactoringStatus validateDestination(IContainer destination) {
    //$NON-NLS-1$
    Assert.isNotNull(destination, "container is null");
    if (destination instanceof IWorkspaceRoot)
        return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.MoveResourceProcessor_error_invalid_destination);
    if (!destination.exists()) {
        return RefactoringStatus.createFatalErrorStatus(RefactoringCoreMessages.MoveResourceProcessor_error_destination_not_exists);
    }
    IPath destinationPath = destination.getFullPath();
    for (int i = 0; i < fResourcesToMove.length; i++) {
        IPath path = fResourcesToMove[i].getFullPath();
        if (path.isPrefixOf(destinationPath) || path.equals(destinationPath)) {
            return RefactoringStatus.createFatalErrorStatus(Messages.format(RefactoringCoreMessages.MoveResourceProcessor_destination_inside_moved, BasicElementLabels.getPathLabel(path, false)));
        }
        if (path.removeLastSegments(1).equals(destinationPath)) {
            return RefactoringStatus.createFatalErrorStatus(Messages.format(RefactoringCoreMessages.MoveResourceProcessor_destination_same_as_moved, BasicElementLabels.getPathLabel(path, false)));
        }
    }
    return new RefactoringStatus();
}

Example 97 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project che by eclipse.

the class ContainerDescription method fromContainer.

protected static ContainerDescription fromContainer(IContainer container, boolean usingVirtualFolder) {
    IPath fullPath = container.getFullPath();
    ContainerDescription firstCreatedParent = null;
    ContainerDescription currentContainerDescription = null;
    // Does the container exist already? If so, then the parent exists and
    // we use the normal creation constructor.
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IContainer currentContainer = (IContainer) root.findMember(fullPath);
    if (currentContainer != null) {
        return (ContainerDescription) ResourceDescription.fromResource(container);
    }
    // Create container descriptions for any uncreated parents in the given
    // path.
    currentContainer = root;
    for (int i = 0; i < fullPath.segmentCount(); i++) {
        String currentSegment = fullPath.segment(i);
        IResource resource = currentContainer.findMember(currentSegment);
        if (resource != null) {
            // parent already exists, no need to create a description for it
            currentContainer = (IContainer) resource;
        } else {
            if (i == 0) {
                // parent does not exist and it is a project
                firstCreatedParent = new ProjectDescription(root.getProject(currentSegment));
                currentContainerDescription = firstCreatedParent;
            } else {
                IFolder folderHandle = currentContainer.getFolder(new Path(currentSegment));
                ContainerDescription currentFolder;
                currentFolder = new FolderDescription(folderHandle, usingVirtualFolder);
                currentContainer = folderHandle;
                if (currentContainerDescription != null) {
                    currentContainerDescription.addMember(currentFolder);
                }
                currentContainerDescription = currentFolder;
                if (firstCreatedParent == null) {
                    firstCreatedParent = currentFolder;
                }
            }
        }
    }
    return firstCreatedParent;
}

Example 98 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project che by eclipse.

the class ContainerUndoState method fromContainer.

/**
	 * Create a container description from the specified container handle that
	 * can be used to create the container. The returned ContainerState
	 * should represent any non-existing parents in addition to the specified
	 * container.
	 *
	 * @param container
	 *            the handle of the container to be described
	 * @return a container description describing the container and any
	 *         non-existing parents.
	 */
public static ContainerUndoState fromContainer(IContainer container) {
    IPath fullPath = container.getFullPath();
    ContainerUndoState firstCreatedParent = null;
    ContainerUndoState currentContainerDescription = null;
    // Does the container exist already? If so, then the parent exists and
    // we use the normal creation constructor.
    IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
    IContainer currentContainer = (IContainer) root.findMember(fullPath);
    if (currentContainer != null) {
        return (ContainerUndoState) ResourceUndoState.fromResource(container);
    }
    // Create container descriptions for any uncreated parents in the given
    // path.
    currentContainer = root;
    for (int i = 0; i < fullPath.segmentCount(); i++) {
        String currentSegment = fullPath.segment(i);
        IResource resource = currentContainer.findMember(currentSegment);
        if (resource != null) {
            // parent already exists, no need to create a description for it
            currentContainer = (IContainer) resource;
        } else {
            if (i == 0) {
                // parent does not exist and it is a project
                firstCreatedParent = new ProjectUndoState(root.getProject(currentSegment));
                currentContainerDescription = firstCreatedParent;
            } else {
                IFolder folderHandle = currentContainer.getFolder(new Path(currentSegment));
                ContainerUndoState currentFolder = new FolderUndoState(folderHandle);
                currentContainer = folderHandle;
                if (currentContainerDescription != null) {
                    currentContainerDescription.addMember(currentFolder);
                }
                currentContainerDescription = currentFolder;
                if (firstCreatedParent == null) {
                    firstCreatedParent = currentFolder;
                }
            }
        }
    }
    return firstCreatedParent;
}

Example 99 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project che by eclipse.

the class FileDescription method createResourceHandle.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.ide.undo.ResourceDescription#createResourceHandle()
	 */
public IResource createResourceHandle() {
    IWorkspaceRoot workspaceRoot = parent.getWorkspace().getRoot();
    IPath fullPath = parent.getFullPath().append(name);
    return workspaceRoot.getFile(fullPath);
}

Example 100 with IWorkspaceRoot

use of org.eclipse.core.resources.IWorkspaceRoot in project che by eclipse.

the class FolderDescription method createResourceHandle.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.internal.ide.undo.ContainerDescription#createResourceHandle()
	 */
public IResource createResourceHandle() {
    IWorkspaceRoot workspaceRoot = getWorkspace().getRoot();
    IPath folderPath = parent.getFullPath().append(name);
    return workspaceRoot.getFolder(folderPath);
}