/*******************************************************************************
* Copyright (c) 2001, 2006 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.jst.j2ee.webapplication.internal.impl;
import java.util.Collection;
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.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;
import org.eclipse.jem.java.JavaClass;
import org.eclipse.jem.java.JavaRefFactory;
import org.eclipse.jst.j2ee.common.ParamValue;
import org.eclipse.jst.j2ee.common.internal.impl.CompatibilityDescriptionGroupImpl;
import org.eclipse.jst.j2ee.webapplication.Filter;
import org.eclipse.jst.j2ee.webapplication.InitParam;
import org.eclipse.jst.j2ee.webapplication.WebapplicationPackage;
/**
* Declares a filter in the web application application. The filter is mapped to either a servlet or a URL pattern in the filter-mapping element, using the filter-name value to reference. Filters can access the initialization parameters declared in the deployment descriptor at runtime via the FilterConfig interface.
*/
public class FilterImpl extends CompatibilityDescriptionGroupImpl implements Filter {
/**
* 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 = null;
/**
* @generated This field/method will be replaced during code generation.
*/
protected String name = NAME_EDEFAULT;
/**
* @generated This field/method will be replaced during code generation.
*/
protected EList initParams = null;
/**
* @generated This field/method will be replaced during code generation.
*/
protected JavaClass filterClass = null;
/**
* The cached value of the '{@link #getInitParamValues() <em>Init Param Values</em>}' containment reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getInitParamValues()
* @generated
* @ordered
*/
protected EList initParamValues = null;
/**
* @generated This field/method will be replaced during code generation.
*/
protected FilterImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return WebapplicationPackage.Literals.FILTER;
}
/**
* @generated This field/method will be replaced during code generation
* The logical name of the filter. This name is used to map the filter.
*/
public String getName() {
return name;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setName(String newName) {
String oldName = name;
name = newName;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WebapplicationPackage.FILTER__NAME, oldName, name));
}
/**
* <!-- begin-user-doc -->
* getInitParams() is used for J2EE1.3
* <!-- end-user-doc -->
* @generated
*/
public EList getInitParams() {
if (initParams == null) {
initParams = new EObjectContainmentEList(InitParam.class, this, WebapplicationPackage.FILTER__INIT_PARAMS);
}
return initParams;
}
/**
* @generated This field/method will be replaced during code generation
* The fully qualified classname of the filter.
*/
public JavaClass getFilterClass() {
if (filterClass != null && filterClass.eIsProxy()) {
InternalEObject oldFilterClass = (InternalEObject)filterClass;
filterClass = (JavaClass)eResolveProxy(oldFilterClass);
if (filterClass != oldFilterClass) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, WebapplicationPackage.FILTER__FILTER_CLASS, oldFilterClass, filterClass));
}
}
return filterClass;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public JavaClass basicGetFilterClass() {
return filterClass;
}
/**
* @generated This field/method will be replaced during code generation.
*/
public void setFilterClass(JavaClass newFilterClass) {
JavaClass oldFilterClass = filterClass;
filterClass = newFilterClass;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, WebapplicationPackage.FILTER__FILTER_CLASS, oldFilterClass, filterClass));
}
/**
* <!-- begin-user-doc -->
* getInitParamValues() is used for J2EE1.4
* <!-- end-user-doc -->
* @generated
*/
public EList getInitParamValues() {
if (initParamValues == null) {
initParamValues = new EObjectContainmentEList(ParamValue.class, this, WebapplicationPackage.FILTER__INIT_PARAM_VALUES);
}
return initParamValues;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case WebapplicationPackage.FILTER__INIT_PARAMS:
return ((InternalEList)getInitParams()).basicRemove(otherEnd, msgs);
case WebapplicationPackage.FILTER__INIT_PARAM_VALUES:
return ((InternalEList)getInitParamValues()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case WebapplicationPackage.FILTER__NAME:
return getName();
case WebapplicationPackage.FILTER__INIT_PARAMS:
return getInitParams();
case WebapplicationPackage.FILTER__FILTER_CLASS:
if (resolve) return getFilterClass();
return basicGetFilterClass();
case WebapplicationPackage.FILTER__INIT_PARAM_VALUES:
return getInitParamValues();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case WebapplicationPackage.FILTER__NAME:
setName((String)newValue);
return;
case WebapplicationPackage.FILTER__INIT_PARAMS:
getInitParams().clear();
getInitParams().addAll((Collection)newValue);
return;
case WebapplicationPackage.FILTER__FILTER_CLASS:
setFilterClass((JavaClass)newValue);
return;
case WebapplicationPackage.FILTER__INIT_PARAM_VALUES:
getInitParamValues().clear();
getInitParamValues().addAll((Collection)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case WebapplicationPackage.FILTER__NAME:
setName(NAME_EDEFAULT);
return;
case WebapplicationPackage.FILTER__INIT_PARAMS:
getInitParams().clear();
return;
case WebapplicationPackage.FILTER__FILTER_CLASS:
setFilterClass((JavaClass)null);
return;
case WebapplicationPackage.FILTER__INIT_PARAM_VALUES:
getInitParamValues().clear();
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case WebapplicationPackage.FILTER__NAME:
return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name);
case WebapplicationPackage.FILTER__INIT_PARAMS:
return initParams != null && !initParams.isEmpty();
case WebapplicationPackage.FILTER__FILTER_CLASS:
return filterClass != null;
case WebapplicationPackage.FILTER__INIT_PARAM_VALUES:
return initParamValues != null && !initParamValues.isEmpty();
}
return super.eIsSet(featureID);
}
/**
* @generated This field/method will be replaced during code generation.
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (name: "); //$NON-NLS-1$
result.append(name);
result.append(')');
return result.toString();
}
public JavaClass createClassRef(String targetName) {
return JavaRefFactory.eINSTANCE.createClassRef(targetName);
}
public String getFilterClassName() {
getFilterClass();
return (filterClass == null) ? null : filterClass.getQualifiedName();
}
public void setFilterClassName(String filterClassName) {
eSet(WebapplicationPackage.eINSTANCE.getFilter_FilterClass(), createClassRef(filterClassName));
}
} //FilterImpl