/*=============================================================================#
# Copyright (c) 2007-2016 Stephan Wahlbrink (WalWare.de) 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:
# Stephan Wahlbrink - initial API and implementation
#=============================================================================*/
package de.walware.ecommons.ltk.core.model;
import java.util.List;
import org.eclipse.core.runtime.IAdaptable;
import de.walware.ecommons.ltk.IElementName;
/**
* Interface for all types of elements in the ltk model
*/
public interface IModelElement extends IAdaptable {
interface Filter {
boolean include(IModelElement element);
}
static final int MASK_C1 = 0xf00;
static final int SHIFT_C1 = 8;
static final int MASK_C2 = 0xff0;
static final int MASK_C3 = 0xfff;
static final int C1_BUNDLE = 0x100;
static final int C1_SOURCE = 0x200;
static final int C1_IMPORT = 0x300;
static final int C1_CLASS = 0x400;
static final int C1_METHOD = 0x500;
static final int C1_VARIABLE = 0x600;
static final int C1_EMBEDDED = 0x800;
static final int C2_SOURCE_FILE = C1_SOURCE | 0x10;
static final int C2_SOURCE_CHUNK = C1_SOURCE | 0x80;
String getModelTypeId();
int getElementType();
IElementName getElementName();
String getId();
boolean exists();
boolean isReadOnly();
IModelElement getModelParent();
boolean hasModelChildren(Filter filter); // can also be used to visit children
List<? extends IModelElement> getModelChildren(Filter filter);
}