Bug 169125 Make IDE#saveAllEditors work for logical models
Build ID: 200610251409 Steps To Reproduce: 1.In RSA, make changes to a model under ClearCase control 2.Without saving the model, invoke Team->Checkin 3.Checkin succeeds but the user's latest changes are not committed to the repository. More information: In the Logical Model API, there is currently no way for the repository to provider to query the state of the model and/or indicate to the model provider that it needs to be saved. The API needs to provide such a mechanism.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/IDE.java
/**
	 * Returns the default editor for a given file. This method will attempt to
	 * resolve the editor based on content-type bindings as well as traditional
	 * name/extension bindings.
	 * <p>
	 * A default editor id may be registered for a specific file using
	 * <code>setDefaultEditor</code>. If the given file has a registered
	 * default editor id the default editor will derived from it. If not, the
	 * default editor is determined by taking the file name for the file and
	 * obtaining the default editor for that name.
	 * </p>
	 * 
	 * @param file
	 *            the file
	 * @return the descriptor of the default editor, or <code>null</code> if
	 *         not found
	 */
	public static IEditorDescriptor getDefaultEditor(IFile file) {
		return getDefaultEditor(file, true);
	}
	/**
	 * Returns the default editor for a given file. This method will attempt to
	 * resolve the editor based on content-type bindings as well as traditional
	 * name/extension bindings if <code>determineContentType</code> is
	 * <code>true</code>.
	 * <p>
	 * A default editor id may be registered for a specific file using
	 * <code>setDefaultEditor</code>. If the given file has a registered
	 * default editor id the default editor will derived from it. If not, the
	 * default editor is determined by taking the file name for the file and