plugins/org.eclipse.wst.common.modulecore/modulecore-src/org/eclipse/wst/common/modulecore/resources/IVirtualContainer.java - webtools-common/webtools.common - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2004 IBM Corporation and others.
  * 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:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.common.modulecore.resources;

 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;

 public interface IVirtualContainer extends IVirtualResource {

 	/*====================================================================
 	 * Constants defining which members are wanted:
 	 *====================================================================*/

 	/**
 	 * Member constant (bit mask value 1) indicating that phantom member resources are
 	 * to be included.
 	 *
 	 * @see IVirtualResource#isPhantom()
 	 * @since 2.0
 	 */
 	public static final int INCLUDE_PHANTOMS = 1;

 	/**
 	 * Member constant (bit mask value 2) indicating that team private members are
 	 * to be included.
 	 *
 	 * @see IVirtualResource#isTeamPrivateMember()
 	 * @since 2.0
 	 */
 	public static final int INCLUDE_TEAM_PRIVATE_MEMBERS = 2;

 	/**
 	 * Member constant (bit mask value 4) indicating that derived resources
 	 * are to be excluded
 	 *
 	 * @see IVirtualResource#isDerived()
 	 * @since 3.1
 	 */
 	public static final int EXCLUDE_DERIVED = 4;

 	/**
 	 * Returns whether a resource of some type with the given path
 	 * exists relative to this resource.
 	 * The supplied path may be absolute or relative; in either case, it is
 	 * interpreted as relative to this resource.  Trailing separators are ignored.
 	 * If the path is empty this container is checked for existence.
 	 *
 	 * @param path the path of the resource
 	 * @return <code>true</code> if a resource of some type with the given path
 	 *     exists relative to this resource, and <code>false</code> otherwise
 	 * @see IVirtualResource#exists()
 	 */
 	public boolean exists(IPath path);

 	/**
 	 * Finds and returns the member resource (project, folder, or file)
 	 * with the given name in this container, or <code>null</code> if no such
 	 * resource exists.
 	 *
 	 * <p> N.B. Unlike the methods which traffic strictly in resource
 	 * handles, this method infers the resulting resource's type from the
 	 * resource existing at the calculated path in the workspace.
 	 * </p>
 	 *
 	 * @param name the string name of the member resource
 	 * @return the member resource, or <code>null</code> if no such
 	 * 		resource exists
 	 */
 	public IVirtualResource findMember(String name);

 	/**
 	 * Finds and returns the member resource (project, folder, or file)
 	 * with the given name in this container, or <code>null</code> if
 	 * there is no such resource.
 	 * <p>
 	 * If the <code>includePhantoms</code> argument is <code>false</code>,
 	 * only a member resource with the given name that exists will be returned.
 	 * If the <code>includePhantoms</code> argument is <code>true</code>,
 	 * the method also returns a resource if the workspace is keeping track of a
 	 * phantom with that name.
 	 * </p><p>
 	 * Note that no attempt is made to exclude team-private member resources
 	 * as with <code>members</code>.
 	 * </p><p>
 	 * N.B. Unlike the methods which traffic strictly in resource
 	 * handles, this method infers the resulting resource's type from the
 	 * existing resource (or phantom) in the workspace.
 	 * </p>
 	 *
 	 * @param name the string name of the member resource
 	 * @param includePhantoms <code>true</code> if phantom resources are
 	 *   of interest; <code>false</code> if phantom resources are not of
 	 *   interest
 	 * @return the member resource, or <code>null</code> if no such
 	 * 		resource exists
 	 * @see #members()
 	 * @see IVirtualResource#isPhantom()
 	 */
 	public IVirtualResource findMember(String name, boolean includePhantoms);

 	/**
 	 * Finds and returns the member resource identified by the given path in
 	 * this container, or <code>null</code> if no such resource exists.
 	 * The supplied path may be absolute or relative; in either case, it is
 	 * interpreted as relative to this resource.   Trailing separators and the path's
 	 * device are ignored. If the path is empty this container is returned.
 	 * <p>
 	 * Note that no attempt is made to exclude team-private member resources
 	 * as with <code>members</code>.
 	 * </p><p>
 	 * N.B. Unlike the methods which traffic strictly in resource
 	 * handles, this method infers the resulting resource's type from the
 	 * resource existing at the calculated path in the workspace.
 	 * </p>
 	 *
 	 * @param path the path of the desired resource
 	 * @return the member resource, or <code>null</code> if no such
 	 * 		resource exists
 	 */
 	public IVirtualResource findMember(IPath path);

 	/**
 	 * Finds and returns the member resource identified by the given path in
 	 * this container, or <code>null</code> if there is no such resource.
 	 * The supplied path may be absolute or relative; in either case, it is
 	 * interpreted as relative to this resource.  Trailing separators and the path's
 	 * device are ignored.
 	 * If the path is empty this container is returned.
 	 * <p>
 	 * If the <code>includePhantoms</code> argument is <code>false</code>,
 	 * only a resource that exists at the given path will be returned.
 	 * If the <code>includePhantoms</code> argument is <code>true</code>,
 	 * the method also returns a resource if the workspace is keeping track of
 	 * a phantom member resource at the given path.
 	 * </p><p>
 	 * Note that no attempt is made to exclude team-private member resources
 	 * as with <code>members</code>.
 	 * </p><p>
 	 * N.B. Unlike the methods which traffic strictly in resource
 	 * handles, this method infers the resulting resource's type from the
 	 * existing resource (or phantom) at the calculated path in the workspace.
 	 * </p>
 	 *
 	 * @param path the path of the desired resource
 	 * @param includePhantoms <code>true</code> if phantom resources are
 	 *   of interest; <code>false</code> if phantom resources are not of
 	 *   interest
 	 * @return the member resource, or <code>null</code> if no such
 	 * 		resource exists
 	 * @see #members(boolean)
 	 * @see IVirtualResource#isPhantom()
 	 */
 	public IVirtualResource findMember(IPath path, boolean includePhantoms);

 	/**
 	 * Returns a handle to the file identified by the given path in this
 	 * container.
 	 * <p>
 	 * This is a resource handle operation; neither the resource nor
 	 * the result need exist in the workspace.
 	 * The validation check on the resource name/path is not done
 	 * when the resource handle is constructed; rather, it is done
 	 * automatically as the resource is created.
 	 * <p>
 	 * The supplied path may be absolute or relative; in either case, it is
 	 * interpreted as relative to this resource and is appended
 	 * to this container's full path to form the full path of the resultant resource.
 	 * A trailing separator is ignored. The path of the resulting resource must
 	 * have at least two segments.
 	 * </p>
 	 *
 	 * @param path the path of the member file
 	 * @return the (handle of the) member file
 	 * @see #getFolder(IPath)
 	 */
 	public IVirtualFile getFile(IPath path);

 	/**
 	 * Returns a handle to the folder identified by the given path in this
 	 * container.
 	 * <p>
 	 * This is a resource handle operation; neither the resource nor
 	 * the result need exist in the workspace.
 	 * The validation check on the resource name/path is not done
 	 * when the resource handle is constructed; rather, it is done
 	 * automatically as the resource is created.
 	 * <p>
 	 * The supplied path may be absolute or relative; in either case, it is
 	 * interpreted as relative to this resource and is appended
 	 * to this container's full path to form the full path of the resultant resource.
 	 * A trailing separator is ignored. The path of the resulting resource must
 	 * have at least two segments.
 	 * </p>
 	 *
 	 * @param path the path of the member folder
 	 * @return the (handle of the) member folder
 	 * @see #getFile(IPath)
 	 */
 	public IVirtualFolder getFolder(IPath path);

 	/**
 	 * Returns a list of existing member resources (projects, folders and files)
 	 * in this resource, in no particular order.
 	 * <p>
 	 * This is a convenience method, fully equivalent to <code>members(IVirtualResource.NONE)</code>.
 	 * Team-private member resources are <b>not</b> included in the result.
 	 * </p><p>
 	 * Note that the members of a project or folder are the files and folders
 	 * immediately contained within it.  The members of the workspace root
 	 * are the projects in the workspace.
 	 * </p>
 	 *
 	 * @return an array of members of this resource
 	 * @exception CoreException if this request fails. Reasons include:
 	 * <ul>
 	 * <li> This resource does not exist.</li>
 	 * <li> This resource is a project that is not open.</li>
 	 * </ul>
 	 * @see #findMember(IPath)
 	 * @see IVirtualResource#isAccessible()
 	 */
 	public IVirtualResource[] members() throws CoreException;

 	/**
 	 * Returns a list of all member resources (projects, folders and files)
 	 * in this resource, in no particular order.
 	 * <p>
 	 * If the <code>INCLUDE_PHANTOMS</code> flag is not specified in the member
 	 * flags (recommended), only member resources that exist will be returned.
 	 * If the <code>INCLUDE_PHANTOMS</code> flag is specified,
 	 * the result will also include any phantom member resources the
 	 * workspace is keeping track of.
 	 * </p><p>
 	 * If the <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code> flag is specified
 	 * in the member flags, team private members will be included along with
 	 * the others. If the <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code> flag
 	 * is not specified (recommended), the result will omit any team private
 	 * member resources.
 	 * </p>
 	 * <p>
 	 * If the <code>EXCLUDE_DERIVED</code> flag is not specified, derived
 	 * resources are included. If the <code>EXCLUDE_DERIVED</code> flag is
 	 * specified in the member flags, derived resources are not included.
 	 * </p>
 	 *
 	 * @param memberFlags bit-wise or of member flag constants
 	 *   (<code>INCLUDE_PHANTOMS</code>, <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code>
 	 *   and <code>EXCLUDE_DERIVED</code>) indicating which members are of interest
 	 * @return an array of members of this resource
 	 * @exception CoreException if this request fails. Reasons include:
 	 * <ul>
 	 * <li> This resource does not exist.</li>
 	 * <li> the <code>INCLUDE_PHANTOMS</code> flag is not specified and
 	 *     this resource does not exist.</li>
 	 * <li> the <code>INCLUDE_PHANTOMS</code> flag is not specified and
 	 *     this resource is a project that is not open.</li>
 	 * </ul>
 	 * @see IVirtualResource#exists()
 	 * @since 2.0
 	 */
 	public IVirtualResource[] members(int memberFlags) throws CoreException;

 	public void commit() throws CoreException;
 }
	/*******************************************************************************
	* Copyright (c) 2003, 2004 IBM Corporation and others.
	* 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.common.modulecore.resources;

	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;

	public interface IVirtualContainer extends IVirtualResource {

	/*====================================================================
	* Constants defining which members are wanted:
	====================================================================/

	/**
	* Member constant (bit mask value 1) indicating that phantom member resources are
	* to be included.
	*
	* @see IVirtualResource#isPhantom()
	* @since 2.0
	*/
	public static final int INCLUDE_PHANTOMS = 1;

	/**
	* Member constant (bit mask value 2) indicating that team private members are
	* to be included.
	*
	* @see IVirtualResource#isTeamPrivateMember()
	* @since 2.0
	*/
	public static final int INCLUDE_TEAM_PRIVATE_MEMBERS = 2;

	/**
	* Member constant (bit mask value 4) indicating that derived resources
	* are to be excluded
	*
	* @see IVirtualResource#isDerived()
	* @since 3.1
	*/
	public static final int EXCLUDE_DERIVED = 4;

	/**
	* Returns whether a resource of some type with the given path
	* exists relative to this resource.
	* The supplied path may be absolute or relative; in either case, it is
	* interpreted as relative to this resource. Trailing separators are ignored.
	* If the path is empty this container is checked for existence.
	*
	* @param path the path of the resource
	* @return <code>true</code> if a resource of some type with the given path
	* exists relative to this resource, and <code>false</code> otherwise
	* @see IVirtualResource#exists()
	*/
	public boolean exists(IPath path);

	/**
	* Finds and returns the member resource (project, folder, or file)
	* with the given name in this container, or <code>null</code> if no such
	* resource exists.
	*
	* <p> N.B. Unlike the methods which traffic strictly in resource
	* handles, this method infers the resulting resource's type from the
	* resource existing at the calculated path in the workspace.
	* </p>
	*
	* @param name the string name of the member resource
	* @return the member resource, or <code>null</code> if no such
	* resource exists
	*/
	public IVirtualResource findMember(String name);

	/**
	* Finds and returns the member resource (project, folder, or file)
	* with the given name in this container, or <code>null</code> if
	* there is no such resource.
	* <p>
	* If the <code>includePhantoms</code> argument is <code>false</code>,
	* only a member resource with the given name that exists will be returned.
	* If the <code>includePhantoms</code> argument is <code>true</code>,
	* the method also returns a resource if the workspace is keeping track of a
	* phantom with that name.
	* </p><p>
	* Note that no attempt is made to exclude team-private member resources
	* as with <code>members</code>.
	* </p><p>
	* N.B. Unlike the methods which traffic strictly in resource
	* handles, this method infers the resulting resource's type from the
	* existing resource (or phantom) in the workspace.
	* </p>
	*
	* @param name the string name of the member resource
	* @param includePhantoms <code>true</code> if phantom resources are
	* of interest; <code>false</code> if phantom resources are not of
	* interest
	* @return the member resource, or <code>null</code> if no such
	* resource exists
	* @see #members()
	* @see IVirtualResource#isPhantom()
	*/
	public IVirtualResource findMember(String name, boolean includePhantoms);

	/**
	* Finds and returns the member resource identified by the given path in
	* this container, or <code>null</code> if no such resource exists.
	* The supplied path may be absolute or relative; in either case, it is
	* interpreted as relative to this resource. Trailing separators and the path's
	* device are ignored. If the path is empty this container is returned.
	* <p>
	* Note that no attempt is made to exclude team-private member resources
	* as with <code>members</code>.
	* </p><p>
	* N.B. Unlike the methods which traffic strictly in resource
	* handles, this method infers the resulting resource's type from the
	* resource existing at the calculated path in the workspace.
	* </p>
	*
	* @param path the path of the desired resource
	* @return the member resource, or <code>null</code> if no such
	* resource exists
	*/
	public IVirtualResource findMember(IPath path);

	/**
	* Finds and returns the member resource identified by the given path in
	* this container, or <code>null</code> if there is no such resource.
	* The supplied path may be absolute or relative; in either case, it is
	* interpreted as relative to this resource. Trailing separators and the path's
	* device are ignored.
	* If the path is empty this container is returned.
	* <p>
	* If the <code>includePhantoms</code> argument is <code>false</code>,
	* only a resource that exists at the given path will be returned.
	* If the <code>includePhantoms</code> argument is <code>true</code>,
	* the method also returns a resource if the workspace is keeping track of
	* a phantom member resource at the given path.
	* </p><p>
	* Note that no attempt is made to exclude team-private member resources
	* as with <code>members</code>.
	* </p><p>
	* N.B. Unlike the methods which traffic strictly in resource
	* handles, this method infers the resulting resource's type from the
	* existing resource (or phantom) at the calculated path in the workspace.
	* </p>
	*
	* @param path the path of the desired resource
	* @param includePhantoms <code>true</code> if phantom resources are
	* of interest; <code>false</code> if phantom resources are not of
	* interest
	* @return the member resource, or <code>null</code> if no such
	* resource exists
	* @see #members(boolean)
	* @see IVirtualResource#isPhantom()
	*/
	public IVirtualResource findMember(IPath path, boolean includePhantoms);

	/**
	* Returns a handle to the file identified by the given path in this
	* container.
	* <p>
	* This is a resource handle operation; neither the resource nor
	* the result need exist in the workspace.
	* The validation check on the resource name/path is not done
	* when the resource handle is constructed; rather, it is done
	* automatically as the resource is created.
	* <p>
	* The supplied path may be absolute or relative; in either case, it is
	* interpreted as relative to this resource and is appended
	* to this container's full path to form the full path of the resultant resource.
	* A trailing separator is ignored. The path of the resulting resource must
	* have at least two segments.
	* </p>
	*
	* @param path the path of the member file
	* @return the (handle of the) member file
	* @see #getFolder(IPath)
	*/
	public IVirtualFile getFile(IPath path);

	/**
	* Returns a handle to the folder identified by the given path in this
	* container.
	* <p>
	* This is a resource handle operation; neither the resource nor
	* the result need exist in the workspace.
	* The validation check on the resource name/path is not done
	* when the resource handle is constructed; rather, it is done
	* automatically as the resource is created.
	* <p>
	* The supplied path may be absolute or relative; in either case, it is
	* interpreted as relative to this resource and is appended
	* to this container's full path to form the full path of the resultant resource.
	* A trailing separator is ignored. The path of the resulting resource must
	* have at least two segments.
	* </p>
	*
	* @param path the path of the member folder
	* @return the (handle of the) member folder
	* @see #getFile(IPath)
	*/
	public IVirtualFolder getFolder(IPath path);

	/**
	* Returns a list of existing member resources (projects, folders and files)
	* in this resource, in no particular order.
	* <p>
	* This is a convenience method, fully equivalent to <code>members(IVirtualResource.NONE)</code>.
	* Team-private member resources are <b>not</b> included in the result.
	* </p><p>
	* Note that the members of a project or folder are the files and folders
	* immediately contained within it. The members of the workspace root
	* are the projects in the workspace.
	* </p>
	*
	* @return an array of members of this resource
	* @exception CoreException if this request fails. Reasons include:
	* <ul>
	* <li> This resource does not exist.</li>
	* <li> This resource is a project that is not open.</li>
	* </ul>
	* @see #findMember(IPath)
	* @see IVirtualResource#isAccessible()
	*/
	public IVirtualResource[] members() throws CoreException;

	/**
	* Returns a list of all member resources (projects, folders and files)
	* in this resource, in no particular order.
	* <p>
	* If the <code>INCLUDE_PHANTOMS</code> flag is not specified in the member
	* flags (recommended), only member resources that exist will be returned.
	* If the <code>INCLUDE_PHANTOMS</code> flag is specified,
	* the result will also include any phantom member resources the
	* workspace is keeping track of.
	* </p><p>
	* If the <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code> flag is specified
	* in the member flags, team private members will be included along with
	* the others. If the <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code> flag
	* is not specified (recommended), the result will omit any team private
	* member resources.
	* </p>
	* <p>
	* If the <code>EXCLUDE_DERIVED</code> flag is not specified, derived
	* resources are included. If the <code>EXCLUDE_DERIVED</code> flag is
	* specified in the member flags, derived resources are not included.
	* </p>
	*
	* @param memberFlags bit-wise or of member flag constants
	* (<code>INCLUDE_PHANTOMS</code>, <code>INCLUDE_TEAM_PRIVATE_MEMBERS</code>
	* and <code>EXCLUDE_DERIVED</code>) indicating which members are of interest
	* @return an array of members of this resource
	* @exception CoreException if this request fails. Reasons include:
	* <ul>
	* <li> This resource does not exist.</li>
	* <li> the <code>INCLUDE_PHANTOMS</code> flag is not specified and
	* this resource does not exist.</li>
	* <li> the <code>INCLUDE_PHANTOMS</code> flag is not specified and
	* this resource is a project that is not open.</li>
	* </ul>
	* @see IVirtualResource#exists()
	* @since 2.0
	*/
	public IVirtualResource[] members(int memberFlags) throws CoreException;

	public void commit() throws CoreException;
	}