Container.java

/*******************************************************************************
 * Copyright (c) 2012-2015 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/

package org.eclipse.che.core.internal.resources;

import org.eclipse.core.resources.FileInfoMatcherDescription;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IResourceFilterDescription;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;

/**
 * @author Evgen Vidolob
 */
public abstract class Container extends Resource implements IContainer{
    protected Container(IPath path, Workspace workspace) {
        super(path, workspace);
    }

    @Override
    public IResourceFilterDescription createFilter(int type, FileInfoMatcherDescription matcherDescription, int updateFlags, IProgressMonitor monitor) throws CoreException {
        throw new UnsupportedOperationException();
    }

    @Override
    public boolean exists(IPath childPath) {
        return workspace.getResourceInfo(getFullPath().append(childPath)) != null;
    }

    @Override
    public IResource findMember(String memberPath, boolean phantom) {
        IPath childPath = getFullPath().append(memberPath);
        ResourceInfo info = workspace.getResourceInfo(childPath);
        return info == null ? null : workspace.newResource(childPath, info.getType());
    }

    @Override
    public IResource findMember(String memberPath) {
        return findMember(memberPath, false);
    }

    @Override
    public IResource findMember(IPath childPath) {
        return findMember(childPath, false);
    }

    @Override
    public IResource findMember(IPath childPath, boolean phantom) {
        childPath = getFullPath().append(childPath);
        ResourceInfo info = workspace.getResourceInfo(childPath);
        return (info == null) ? null : workspace.newResource(childPath, info.getType());
    }

    @Override
    public IResourceFilterDescription[] getFilters() throws CoreException {
        throw new UnsupportedOperationException();
    }

    @Override
    public IFile getFile(IPath childPath) {
        return (IFile) workspace.newResource(getFullPath().append(childPath), FILE);
    }

    @Override
    public IFolder getFolder(IPath childPath) {
        return (IFolder) workspace.newResource(getFullPath().append(childPath), FOLDER);
    }

    @Override
    public IResource[] members() throws CoreException {
        // forward to central method
        return members(IResource.NONE);
    }

    @Override
    public IResource[] members(boolean phantom) throws CoreException {
        // forward to central method
        return members(phantom ? INCLUDE_PHANTOMS : IResource.NONE);
    }

    @Override
    public IResource[] members(int memberFlags) throws CoreException {
        return workspace.getChildren(path);
    }

    @Override
    public String getDefaultCharset() throws CoreException {
        return getDefaultCharset(true);
    }


    @Override
    public IFile[] findDeletedMembersWithHistory(int depth, IProgressMonitor monitor) throws CoreException {
        throw new UnsupportedOperationException();
    }

    @Override
    public void setDefaultCharset(String charset) throws CoreException {
        throw new UnsupportedOperationException();
    }

    @Override
    public void setDefaultCharset(String newCharset, IProgressMonitor monitor) throws CoreException {
//        throw new UnsupportedOperationException();
    }

    /* (non-Javadoc)
     * @see IFolder#getFolder(String) and IProject#getFolder(String)
     */
    public IFolder getFolder(String name) {
        return (IFolder) workspace.newResource(getFullPath().append(name), FOLDER);
    }

    /* (non-Javadoc)
     * @see IFolder#getFile(String) and IProject#getFile(String)
     */
    public IFile getFile(String name) {
        return (IFile) workspace.newResource(getFullPath().append(name), FILE);
    }

}