/**
 * Copyright (c) 2011, 2015 - Lunifera GmbH (Gross Enzersdorf, Austria), Loetz GmbH&Co.KG (69115 Heidelberg, Germany)
 * 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:
 *         Florian Pirchner - Initial implementation
 */
package org.eclipse.osbp.ecview.core.extension.model.extension.impl;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.osbp.ecview.core.common.model.core.CoreModelFactory;
import org.eclipse.osbp.ecview.core.common.model.core.CoreModelPackage;
import org.eclipse.osbp.ecview.core.common.model.core.YBindable;
import org.eclipse.osbp.ecview.core.common.model.core.YEmbeddableValueEndpoint;
import org.eclipse.osbp.ecview.core.common.model.core.YValueBindable;
import org.eclipse.osbp.ecview.core.common.model.core.impl.YFieldImpl;
import org.eclipse.osbp.ecview.core.common.model.datatypes.YDatadescription;
import org.eclipse.osbp.ecview.core.extension.model.extension.ExtensionModelPackage;
import org.eclipse.osbp.ecview.core.extension.model.extension.YLabel;

// TODO: Auto-generated Javadoc
/**
 * <!-- begin-user-doc --> An implementation of the model object '
 * <em><b>YUi Label</b></em>'. <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.osbp.ecview.core.extension.model.extension.impl.YLabelImpl#getValueBindingEndpoint <em>Value Binding Endpoint</em>}</li>
 *   <li>{@link org.eclipse.osbp.ecview.core.extension.model.extension.impl.YLabelImpl#getDatadescription <em>Datadescription</em>}</li>
 *   <li>{@link org.eclipse.osbp.ecview.core.extension.model.extension.impl.YLabelImpl#getValue <em>Value</em>}</li>
 * </ul>
 *
 * @generated
 */
public class YLabelImpl extends YFieldImpl implements YLabel {
	/**
	 * The cached value of the '{@link #getValueBindingEndpoint() <em>Value Binding Endpoint</em>}' reference.
	 * <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * @see #getValueBindingEndpoint()
	 * @generated
	 * @ordered
	 */
	protected YEmbeddableValueEndpoint valueBindingEndpoint;

	/**
	 * The cached value of the '{@link #getDatadescription() <em>Datadescription</em>}' reference.
	 * <!-- begin-user-doc --> <!--
	 * end-user-doc -->
	 * @see #getDatadescription()
	 * @generated
	 * @ordered
	 */
	protected YDatadescription datadescription;

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

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

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the e class
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return ExtensionModelPackage.Literals.YLABEL;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the cached value of the '{@link #getValueBindingEndpoint()
	 *         <em>Value Binding Endpoint</em>}' reference
	 * @generated
	 */
	public YEmbeddableValueEndpoint getValueBindingEndpoint() {
		if (valueBindingEndpoint != null && valueBindingEndpoint.eIsProxy()) {
			InternalEObject oldValueBindingEndpoint = (InternalEObject)valueBindingEndpoint;
			valueBindingEndpoint = (YEmbeddableValueEndpoint)eResolveProxy(oldValueBindingEndpoint);
			if (valueBindingEndpoint != oldValueBindingEndpoint) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT, oldValueBindingEndpoint, valueBindingEndpoint));
			}
		}
		return valueBindingEndpoint;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the y embeddable value endpoint
	 * @generated
	 */
	public YEmbeddableValueEndpoint basicGetValueBindingEndpoint() {
		return valueBindingEndpoint;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param newValueBindingEndpoint
	 *            the new value binding endpoint
	 * @param msgs
	 *            the msgs
	 * @return the notification chain
	 * @generated
	 */
	public NotificationChain basicSetValueBindingEndpoint(
			YEmbeddableValueEndpoint newValueBindingEndpoint,
			NotificationChain msgs) {
		YEmbeddableValueEndpoint oldValueBindingEndpoint = valueBindingEndpoint;
		valueBindingEndpoint = newValueBindingEndpoint;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT, oldValueBindingEndpoint, newValueBindingEndpoint);
			if (msgs == null) msgs = notification; else msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param newValueBindingEndpoint
	 *            the new cached value of the '
	 *            {@link #getValueBindingEndpoint()
	 *            <em>Value Binding Endpoint</em>}' reference
	 * @generated
	 */
	public void setValueBindingEndpoint(
			YEmbeddableValueEndpoint newValueBindingEndpoint) {
		if (newValueBindingEndpoint != valueBindingEndpoint) {
			NotificationChain msgs = null;
			if (valueBindingEndpoint != null)
				msgs = ((InternalEObject)valueBindingEndpoint).eInverseRemove(this, CoreModelPackage.YEMBEDDABLE_VALUE_ENDPOINT__ELEMENT, YEmbeddableValueEndpoint.class, msgs);
			if (newValueBindingEndpoint != null)
				msgs = ((InternalEObject)newValueBindingEndpoint).eInverseAdd(this, CoreModelPackage.YEMBEDDABLE_VALUE_ENDPOINT__ELEMENT, YEmbeddableValueEndpoint.class, msgs);
			msgs = basicSetValueBindingEndpoint(newValueBindingEndpoint, msgs);
			if (msgs != null) msgs.dispatch();
		}
		else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT, newValueBindingEndpoint, newValueBindingEndpoint));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the cached value of the '{@link #getDatadescription()
	 *         <em>Datadescription</em>}' reference
	 * @generated
	 */
	public YDatadescription getDatadescription() {
		if (datadescription != null && datadescription.eIsProxy()) {
			InternalEObject oldDatadescription = (InternalEObject)datadescription;
			datadescription = (YDatadescription)eResolveProxy(oldDatadescription);
			if (datadescription != oldDatadescription) {
				if (eNotificationRequired())
					eNotify(new ENotificationImpl(this, Notification.RESOLVE, ExtensionModelPackage.YLABEL__DATADESCRIPTION, oldDatadescription, datadescription));
			}
		}
		return datadescription;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the y datadescription
	 * @generated
	 */
	public YDatadescription basicGetDatadescription() {
		return datadescription;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param newDatadescription
	 *            the new cached value of the '{@link #getDatadescription()
	 *            <em>Datadescription</em>}' reference
	 * @generated
	 */
	public void setDatadescription(YDatadescription newDatadescription) {
		YDatadescription oldDatadescription = datadescription;
		datadescription = newDatadescription;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExtensionModelPackage.YLABEL__DATADESCRIPTION, oldDatadescription, datadescription));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the cached value of the '{@link #getValue() <em>Value</em>}'
	 *         attribute
	 * @generated
	 */
	public String getValue() {
		return value;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param newValue
	 *            the new cached value of the '{@link #getValue()
	 *            <em>Value</em>}' attribute
	 * @generated
	 */
	public void setValue(String newValue) {
		String oldValue = value;
		value = newValue;
		if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET, ExtensionModelPackage.YLABEL__VALUE, oldValue, value));
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the y embeddable value endpoint
	 * @generated
	 */
	public YEmbeddableValueEndpoint createValueEndpointGen() {
		// TODO: implement this method
		// Ensure that you remove @generated or mark it @generated NOT
		throw new UnsupportedOperationException();
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @return the y embeddable value endpoint
	 * @generated NOT
	 */
	public YEmbeddableValueEndpoint createValueEndpoint() {
		YEmbeddableValueEndpoint ep = CoreModelFactory.eINSTANCE
				.createYEmbeddableValueEndpoint();
		ep.setElement(this);
		return ep;
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param otherEnd
	 *            the other end
	 * @param featureID
	 *            the feature id
	 * @param msgs
	 *            the msgs
	 * @return the notification chain
	 * @generated
	 */
	@Override
	public NotificationChain eInverseAdd(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				if (valueBindingEndpoint != null)
					msgs = ((InternalEObject)valueBindingEndpoint).eInverseRemove(this, CoreModelPackage.YEMBEDDABLE_VALUE_ENDPOINT__ELEMENT, YEmbeddableValueEndpoint.class, msgs);
				return basicSetValueBindingEndpoint((YEmbeddableValueEndpoint)otherEnd, msgs);
		}
		return super.eInverseAdd(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param otherEnd
	 *            the other end
	 * @param featureID
	 *            the feature id
	 * @param msgs
	 *            the msgs
	 * @return the notification chain
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				return basicSetValueBindingEndpoint(null, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param featureID
	 *            the feature id
	 * @param resolve
	 *            the resolve
	 * @param coreType
	 *            the core type
	 * @return the object
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				if (resolve) return getValueBindingEndpoint();
				return basicGetValueBindingEndpoint();
			case ExtensionModelPackage.YLABEL__DATADESCRIPTION:
				if (resolve) return getDatadescription();
				return basicGetDatadescription();
			case ExtensionModelPackage.YLABEL__VALUE:
				return getValue();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param featureID
	 *            the feature id
	 * @param newValue
	 *            the new value
	 * @generated
	 */
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				setValueBindingEndpoint((YEmbeddableValueEndpoint)newValue);
				return;
			case ExtensionModelPackage.YLABEL__DATADESCRIPTION:
				setDatadescription((YDatadescription)newValue);
				return;
			case ExtensionModelPackage.YLABEL__VALUE:
				setValue((String)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param featureID
	 *            the feature id
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				setValueBindingEndpoint((YEmbeddableValueEndpoint)null);
				return;
			case ExtensionModelPackage.YLABEL__DATADESCRIPTION:
				setDatadescription((YDatadescription)null);
				return;
			case ExtensionModelPackage.YLABEL__VALUE:
				setValue(VALUE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param featureID
	 *            the feature id
	 * @return true, if successful
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT:
				return valueBindingEndpoint != null;
			case ExtensionModelPackage.YLABEL__DATADESCRIPTION:
				return datadescription != null;
			case ExtensionModelPackage.YLABEL__VALUE:
				return VALUE_EDEFAULT == null ? value != null : !VALUE_EDEFAULT.equals(value);
		}
		return super.eIsSet(featureID);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param derivedFeatureID
	 *            the derived feature id
	 * @param baseClass
	 *            the base class
	 * @return the int
	 * @generated
	 */
	@Override
	public int eBaseStructuralFeatureID(int derivedFeatureID, Class<?> baseClass) {
		if (baseClass == YBindable.class) {
			switch (derivedFeatureID) {
				default: return -1;
			}
		}
		if (baseClass == YValueBindable.class) {
			switch (derivedFeatureID) {
				case ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT: return CoreModelPackage.YVALUE_BINDABLE__VALUE_BINDING_ENDPOINT;
				default: return -1;
			}
		}
		return super.eBaseStructuralFeatureID(derivedFeatureID, baseClass);
	}

	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->.
	 *
	 * @param baseFeatureID
	 *            the base feature id
	 * @param baseClass
	 *            the base class
	 * @return the int
	 * @generated
	 */
	@Override
	public int eDerivedStructuralFeatureID(int baseFeatureID, Class<?> baseClass) {
		if (baseClass == YBindable.class) {
			switch (baseFeatureID) {
				default: return -1;
			}
		}
		if (baseClass == YValueBindable.class) {
			switch (baseFeatureID) {
				case CoreModelPackage.YVALUE_BINDABLE__VALUE_BINDING_ENDPOINT: return ExtensionModelPackage.YLABEL__VALUE_BINDING_ENDPOINT;
				default: return -1;
			}
		}
		return super.eDerivedStructuralFeatureID(baseFeatureID, baseClass);
	}

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

		StringBuffer result = new StringBuffer(super.toString());
		result.append(" (value: ");
		result.append(value);
		result.append(')');
		return result.toString();
	}

	/**
	 * Sets the label by creating a new datadescription.
	 *
	 * @param label
	 *            the new label
	 */
	public void setLabel(String label) {
		YDatadescription ds = getDatadescription();
		if (ds == null) {
			setDatadescription(createDatadescription(label));
			getOrphanDatadescriptions().add(getDatadescription());
		} else {
			ds.setLabel(label);
		}
	}

	/**
	 * Sets the label i18nKey by creating a new datadescription.
	 *
	 * @param i18nKey
	 *            the new label i18n key
	 */
	public void setLabelI18nKey(String i18nKey) {
		YDatadescription ds = getDatadescription();
		if (ds == null) {
			setDatadescription(createDatadescriptionForI18n(i18nKey));
			getOrphanDatadescriptions().add(getDatadescription());
		} else {
			ds.setLabelI18nKey(i18nKey);
		}
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ecview.core.common.model.core.impl.YFieldImpl#getLabel()
	 */
	@Override
	public String getLabel() {
		YDatadescription ds = getDatadescription();
		if (ds != null) {
			return ds.getLabel();
		}
		return "";
	}

	/* (non-Javadoc)
	 * @see org.eclipse.osbp.ecview.core.common.model.core.impl.YFieldImpl#getLabelI18nKey()
	 */
	@Override
	public String getLabelI18nKey() {
		YDatadescription ds = getDatadescription();
		if (ds != null) {
			return ds.getLabelI18nKey();
		}
		return "";
	}

} // YUiLabelImpl