Examples with ConflictException org.eclipse.che.api.core.ConflictException used on opensource projects

Example 46 with ConflictException

use of org.eclipse.che.api.core.ConflictException in project che by eclipse.

the class LocalVirtualFileSystem method copy.

LocalVirtualFile copy(LocalVirtualFile source, LocalVirtualFile parent, String name, boolean overwrite) throws ForbiddenException, ConflictException, ServerException {
    if (source.getPath().equals(parent.getPath())) {
        throw new ForbiddenException("Item cannot be copied to itself");
    }
    if (parent.isFolder()) {
        final String newName = isNullOrEmpty(name) ? source.getName() : name;
        LocalVirtualFile destination = (LocalVirtualFile) parent.getChild(Path.of(newName));
        if (destination != null) {
            if (overwrite) {
                delete(destination, null);
            } else {
                throw new ConflictException(String.format("Item '%s' already exists", destination.getPath()));
            }
        } else {
            final Path newPath = parent.getPath().newPath(newName);
            final File newIoFile = new File(ioRoot, toIoPath(newPath));
            destination = new LocalVirtualFile(newIoFile, newPath, this);
        }
        doCopy(source, destination);
        addInSearcher(destination);
        return destination;
    } else {
        throw new ForbiddenException("Unable copy item. Item specified as parent is not a folder");
    }
}

Example 47 with ConflictException

use of org.eclipse.che.api.core.ConflictException in project che by eclipse.

the class MemoryVirtualFile method createFolder.

@Override
public VirtualFile createFolder(String name) throws ForbiddenException, ConflictException, ServerException {
    checkExistence();
    checkName(name);
    if (name.charAt(0) == '/') {
        name = name.substring(1);
    }
    checkName(name);
    if (isFolder()) {
        MemoryVirtualFile newFolder = null;
        MemoryVirtualFile current = this;
        if (name.indexOf('/') > 0) {
            final Path internPath = Path.of(name);
            for (String element : internPath.elements()) {
                MemoryVirtualFile folder = newFolder(current, element);
                if (current.addChild(folder)) {
                    newFolder = folder;
                    current = folder;
                } else {
                    current = current.children.get(element);
                }
            }
            if (newFolder == null) {
                throw new ConflictException(String.format("Item with the name '%s' already exists", name));
            }
        } else {
            newFolder = newFolder(this, name);
            if (!addChild(newFolder)) {
                throw new ConflictException(String.format("Item with the name '%s' already exists", name));
            }
        }
        return newFolder;
    } else {
        throw new ForbiddenException("Unable create new folder. Item specified as parent is not a folder");
    }
}

Example 48 with ConflictException

use of org.eclipse.che.api.core.ConflictException in project che by eclipse.

the class MemoryVirtualFile method doCopy.

private VirtualFile doCopy(MemoryVirtualFile parent, String newName, boolean overwrite) throws ConflictException, ForbiddenException, ServerException {
    if (overwrite) {
        MemoryVirtualFile existedItem = parent.children.get(newName);
        if (existedItem != null) {
            existedItem.delete();
        }
    }
    MemoryVirtualFile virtualFile;
    if (isFile()) {
        virtualFile = newFile(parent, newName, Arrays.copyOf(content, content.length));
    } else {
        virtualFile = newFolder(parent, newName);
        for (VirtualFile child : getChildren()) {
            child.copyTo(virtualFile);
        }
    }
    virtualFile.properties.putAll(this.properties);
    if (parent.addChild(virtualFile)) {
        return virtualFile;
    }
    throw new ConflictException(String.format("Item '%s' already exists", parent.getPath().newPath(newName)));
}

Example 49 with ConflictException

use of org.eclipse.che.api.core.ConflictException in project che by eclipse.

the class MemoryVirtualFile method createFile.

@Override
public VirtualFile createFile(String name, InputStream content) throws ForbiddenException, ConflictException, ServerException {
    checkExistence();
    checkName(name);
    if (Path.of(name).length() > 1) {
        throw new ServerException(String.format("Invalid name '%s'", name));
    }
    if (isFolder()) {
        final MemoryVirtualFile newFile;
        try {
            newFile = newFile(this, name, content);
        } catch (IOException e) {
            throw new ServerException(String.format("Unable set content of '%s'. Error: %s", getPath(), e.getMessage()));
        }
        if (!addChild(newFile)) {
            throw new ConflictException(String.format("Item with the name '%s' already exists", name));
        }
        addInSearcher(newFile);
        return newFile;
    } else {
        throw new ForbiddenException("Unable create new file. Item specified as parent is not a folder");
    }
}

Example 50 with ConflictException

use of org.eclipse.che.api.core.ConflictException in project che by eclipse.

the class MemoryVirtualFile method rename.

@Override
public VirtualFile rename(String newName, String lockToken) throws ForbiddenException, ConflictException, ServerException {
    checkExistence();
    checkName(newName);
    boolean isFile = isFile();
    if (isRoot()) {
        throw new ForbiddenException("We were unable to rename a root folder.");
    }
    final Path myPath = getPath();
    final boolean isFolder = isFolder();
    if (isFolder) {
        final List<VirtualFile> lockedFiles = new LockedFileFinder(this).findLockedFiles();
        if (!lockedFiles.isEmpty()) {
            throw new ForbiddenException(String.format("Unable rename item '%s'. Child items '%s' are locked", getName(), lockedFiles));
        }
    } else {
        if (fileIsLockedAndLockTokenIsInvalid(lockToken)) {
            throw new ForbiddenException(String.format("We were unable to rename an item '%s'." + " The item is currently locked by the system", getPath()));
        }
    }
    if (parent.children.get(newName) != null) {
        throw new ConflictException(String.format("Item '%s' already exists", newName));
    }
    parent.children.remove(name);
    parent.children.put(newName, this);
    name = newName;
    lock = null;
    lastModificationDate = System.currentTimeMillis();
    deleteFromSearcher(myPath, isFile);
    addInSearcher(this);
    return this;
}