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

Example 1 with IWorkspaceRoot

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

the class Util method getPackageFragment.

public static IPackageFragment getPackageFragment(char[] fileName, int pkgEnd, int jarSeparator) {
    if (jarSeparator != -1) {
        String jarMemento = new String(fileName, 0, jarSeparator);
        PackageFragmentRoot root = (PackageFragmentRoot) JavaCore.create(jarMemento);
        if (pkgEnd == jarSeparator)
            return root.getPackageFragment(CharOperation.NO_STRINGS);
        char[] pkgName = CharOperation.subarray(fileName, jarSeparator + 1, pkgEnd);
        char[][] compoundName = CharOperation.splitOn('/', pkgName);
        return root.getPackageFragment(CharOperation.toStrings(compoundName));
    } else {
        Path path = new Path(new String(fileName, 0, pkgEnd));
        IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
        IContainer folder = path.segmentCount() == 1 ? workspaceRoot.getProject(path.lastSegment()) : (IContainer) workspaceRoot.getFolder(path);
        IJavaElement element = JavaCore.create(folder);
        if (element == null)
            return null;
        switch(element.getElementType()) {
            case IJavaElement.PACKAGE_FRAGMENT:
                return (IPackageFragment) element;
            case IJavaElement.PACKAGE_FRAGMENT_ROOT:
                return ((PackageFragmentRoot) element).getPackageFragment(CharOperation.NO_STRINGS);
            case IJavaElement.JAVA_PROJECT:
                PackageFragmentRoot root = (PackageFragmentRoot) ((IJavaProject) element).getPackageFragmentRoot(folder);
                if (root == null)
                    return null;
                return root.getPackageFragment(CharOperation.NO_STRINGS);
        }
        return null;
    }
}

Example 2 with IWorkspaceRoot

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

the class ImportOperation method collectExistingReadonlyFiles.

/**
     * Prompts if existing resources should be overwritten. Recursively collects
     * existing read-only files to overwrite and resources that should not be
     * overwritten.
     *
     * @param sourceStart destination path to check for existing files
     * @param sources file system objects that may exist in the destination
     * @param noOverwrite files that were selected to be skipped (don't overwrite).
     * 	object type IPath
     * @param overwriteReadonly the collected existing read-only files to overwrite.
     * 	object type IPath
     * @param policy on of the POLICY constants defined in the
     * class.
     */
void collectExistingReadonlyFiles(IPath sourceStart, List sources, ArrayList noOverwrite, ArrayList overwriteReadonly, int policy) {
    IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
    Iterator sourceIter = sources.iterator();
    IPath sourceRootPath = null;
    if (this.source != null) {
        sourceRootPath = new Path(provider.getFullPath(this.source));
    }
    while (sourceIter.hasNext()) {
        Object nextSource = sourceIter.next();
        IPath sourcePath = new Path(provider.getFullPath(nextSource));
        IPath newDestinationPath;
        IResource newDestination;
        if (sourceRootPath == null) {
            newDestinationPath = sourceStart.append(provider.getLabel(nextSource));
        } else {
            int prefixLength = sourcePath.matchingFirstSegments(sourceRootPath);
            IPath relativeSourcePath = sourcePath.removeFirstSegments(prefixLength);
            newDestinationPath = this.destinationPath.append(relativeSourcePath);
        }
        newDestination = workspaceRoot.findMember(newDestinationPath);
        if (newDestination == null) {
            continue;
        }
        IFolder folder = getFolder(newDestination);
        if (folder != null) {
            if (policy != POLICY_FORCE_OVERWRITE) {
                if (this.overwriteState == OVERWRITE_NONE || !queryOverwrite(newDestinationPath)) {
                    noOverwrite.add(folder);
                    continue;
                }
            }
            if (provider.isFolder(nextSource)) {
                collectExistingReadonlyFiles(newDestinationPath, provider.getChildren(nextSource), noOverwrite, overwriteReadonly, POLICY_FORCE_OVERWRITE);
            }
        } else {
            IFile file = getFile(newDestination);
            if (file != null) {
                if (!queryOverwriteFile(file, policy)) {
                    noOverwrite.add(file.getFullPath());
                } else if (file.isReadOnly()) {
                    overwriteReadonly.add(file);
                }
            }
        }
    }
}

Example 3 with IWorkspaceRoot

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

the class ImportOperation method createFromRoot.

/**
     * Creates the folders that appear in the specified resource path
     * assuming that the destinationContainer begins at the root. Do not create projects.
     *
     * @param path the relative path of the resource
     * @return the container resource coresponding to the given path
     * @exception CoreException if this method failed
     */
private IContainer createFromRoot(IPath path) throws CoreException {
    int segmentCount = path.segmentCount();
    //Assume the project exists 
    IContainer currentFolder = ((IWorkspaceRoot) destinationContainer).getProject(path.segment(0));
    for (int i = 1; i < segmentCount; i++) {
        currentFolder = currentFolder.getFolder(new Path(path.segment(i)));
        if (!currentFolder.exists()) {
            ((IFolder) currentFolder).create(false, true, null);
        }
    }
    return currentFolder;
}

Example 4 with IWorkspaceRoot

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

the class FileUndoState method createResourceHandle.

public IResource createResourceHandle() {
    IWorkspaceRoot workspaceRoot = parent.getWorkspace().getRoot();
    IPath fullPath = parent.getFullPath().append(name);
    return workspaceRoot.getFile(fullPath);
}

Example 5 with IWorkspaceRoot

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

the class FolderUndoState method createResourceHandle.

public IResource createResourceHandle() {
    IWorkspaceRoot workspaceRoot = getWorkspace().getRoot();
    IPath folderPath = parent.getFullPath().append(name);
    return workspaceRoot.getFolder(folderPath);
}