elementimpl.java

对eclipse gef进行封装,可以生成图形化编辑器

/**
 * <copyright>
 * </copyright>
 *
 * $Id: ElementImpl.java,v 1.3 2006/12/30 02:45:06 niegy Exp $
 */
package com.primeton.studio.gef.core.impl;

import com.primeton.studio.gef.core.CorePackage;
import com.primeton.studio.gef.core.Element;
import com.primeton.studio.gef.core.NodeElement;
import com.primeton.studio.gef.core.NodeElementLabel;

import java.util.Collection;
import java.util.List;
import java.util.HashMap;
import java.util.Map;

import org.eclipse.emf.common.notify.Notification;

import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;

import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.BasicFeatureMap;
import org.eclipse.emf.ecore.util.EDataTypeUniqueEList;

import org.eclipse.emf.ecore.util.FeatureMap;
import org.eclipse.emf.ecore.util.InternalEList;

import org.eclipse.emf.ecore.util.EObjectResolvingEList;

import org.eclipse.emf.ecore.xml.type.SimpleAnyType;

import org.eclipse.emf.ecore.xml.type.XMLTypeFactory;
import org.eclipse.emf.ecore.xml.type.XMLTypePackage;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Element</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link com.primeton.studio.gef.core.impl.ElementImpl#getId <em>Id</em>}</li>
 *   <li>{@link com.primeton.studio.gef.core.impl.ElementImpl#getName <em>Name</em>}</li>
 *   <li>{@link com.primeton.studio.gef.core.impl.ElementImpl#getDescription <em>Description</em>}</li>
 *   <li>{@link com.primeton.studio.gef.core.impl.ElementImpl#getValueKey <em>Value Key</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public abstract class ElementImpl extends EObjectImpl implements Element {
	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final String copyright = "";

	/**
	 * The default value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
    protected static final String ID_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getId() <em>Id</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getId()
	 * @generated
	 * @ordered
	 */
    protected String id = ID_EDEFAULT;

	/**
	 * The default value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
    protected static final String NAME_EDEFAULT = "";

	/**
	 * The cached value of the '{@link #getName() <em>Name</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getName()
	 * @generated
	 * @ordered
	 */
    protected String name = NAME_EDEFAULT;

	/**
	 * This is true if the Name attribute has been set.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
    protected boolean nameESet = false;

	/**
	 * The default value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
    protected static final Object DESCRIPTION_EDEFAULT = null;

	/**
	 * The cached value of the '{@link #getDescription() <em>Description</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getDescription()
	 * @generated
	 * @ordered
	 */
    protected Object description = DESCRIPTION_EDEFAULT;

/**
	 * The default value of the '{@link #getValueMap() <em>Value Map</em>}' attribute.
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @see #getValueMap()
	 * @ordered
	 */
    protected static final Map VALUE_MAP_EDEFAULT = new HashMap();

	/**
	 * The cached value of the '{@link #getValueKey() <em>Value Key</em>}' attribute list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getValueKey()
	 * @generated
	 * @ordered
	 */
	protected EList valueKey = null;

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    protected ElementImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    protected EClass eStaticClass() {
		return CorePackage.Literals.ELEMENT;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public String getId() {
		return id;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void setId(String newId) {
		String oldId = id;
		id = newId;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.ELEMENT__ID, oldId, id));
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public String getName() {
		return name;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 */
    public void setName(String newName) {
		String oldName = name;
		name = newName;
		boolean oldNameESet = nameESet;
		nameESet = true;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.ELEMENT__NAME, oldName, name, !oldNameESet));
		if(this instanceof NodeElement){
			NodeElementLabel label = ((NodeElement)this).getNodeLabel();
			if(label != null)
				label.setName(newName);
		}
    }

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void unsetName() {
		String oldName = name;
		boolean oldNameESet = nameESet;
		name = NAME_EDEFAULT;
		nameESet = false;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.UNSET, CorePackage.ELEMENT__NAME, oldName, NAME_EDEFAULT, oldNameESet));
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public boolean isSetName() {
		return nameESet;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public Object getDescription() {
		return description;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void setDescription(Object newDescription) {
		Object oldDescription = description;
		description = newDescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, CorePackage.ELEMENT__DESCRIPTION, oldDescription, description));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getValueKey() {
		if (valueKey == null) {
			valueKey = new EDataTypeUniqueEList(Object.class, this, CorePackage.ELEMENT__VALUE_KEY);
		}
		return valueKey;
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case CorePackage.ELEMENT__ID:
				return getId();
			case CorePackage.ELEMENT__NAME:
				return getName();
			case CorePackage.ELEMENT__DESCRIPTION:
				return getDescription();
			case CorePackage.ELEMENT__VALUE_KEY:
				return getValueKey();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case CorePackage.ELEMENT__ID:
				setId((String)newValue);
				return;
			case CorePackage.ELEMENT__NAME:
				setName((String)newValue);
				return;
			case CorePackage.ELEMENT__DESCRIPTION:
				setDescription((Object)newValue);
				return;
			case CorePackage.ELEMENT__VALUE_KEY:
				getValueKey().clear();
				getValueKey().addAll((Collection)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public void eUnset(int featureID) {
		switch (featureID) {
			case CorePackage.ELEMENT__ID:
				setId(ID_EDEFAULT);
				return;
			case CorePackage.ELEMENT__NAME:
				unsetName();
				return;
			case CorePackage.ELEMENT__DESCRIPTION:
				setDescription(DESCRIPTION_EDEFAULT);
				return;
			case CorePackage.ELEMENT__VALUE_KEY:
				getValueKey().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public boolean eIsSet(int featureID) {
		switch (featureID) {
			case CorePackage.ELEMENT__ID:
				return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
			case CorePackage.ELEMENT__NAME:
				return isSetName();
			case CorePackage.ELEMENT__DESCRIPTION:
				return DESCRIPTION_EDEFAULT == null ? description != null : !DESCRIPTION_EDEFAULT.equals(description);
			case CorePackage.ELEMENT__VALUE_KEY:
				return valueKey != null && !valueKey.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
     * <!-- end-user-doc -->
	 * @generated
	 */
    public String toString() {
		if (eIsProxy()) return super.toString();

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (id: ");
		result.append(id);
		result.append(", name: ");
		if (nameESet) result.append(name); else result.append("<unset>");
		result.append(", description: ");
		result.append(description);
		result.append(", valueKey: ");
		result.append(valueKey);
		result.append(')');
		return result.toString();
	}

} //ElementImpl