| /******************************************************************************* |
| * Copyright (c) 2006 Oracle Corporation. |
| * 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: |
| * Cameron Bateman/Oracle - initial API and implementation |
| * |
| ********************************************************************************/ |
| package org.eclipse.jst.jsf.context.symbol.internal.impl; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| 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.jst.jsf.common.internal.types.TypeConstants; |
| import org.eclipse.jst.jsf.context.symbol.ERuntimeSource; |
| import org.eclipse.jst.jsf.context.symbol.IInstanceSymbol; |
| import org.eclipse.jst.jsf.context.symbol.ISymbol; |
| import org.eclipse.jst.jsf.context.symbol.ITypeDescriptor; |
| import org.eclipse.jst.jsf.context.symbol.SymbolPackage; |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * An implementation of the model object '<em><b>IInstance Symbol</b></em>'. |
| * <!-- end-user-doc --> |
| * <p> |
| * The following features are implemented: |
| * <ul> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#getName <em>Name</em>}</li> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#getTypeDescriptor <em>Type Descriptor</em>}</li> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#isReadable <em>Readable</em>}</li> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#isWritable <em>Writable</em>}</li> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#isTypeResolved <em>Type Resolved</em>}</li> |
| * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IInstanceSymbolImpl#getRuntimeSource <em>Runtime Source</em>}</li> |
| * </ul> |
| * </p> |
| * |
| * @generated |
| */ |
| public class IInstanceSymbolImpl extends EObjectImpl implements IInstanceSymbol { |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public static final String copyright = "Copyright 2006 Oracle"; //$NON-NLS-1$ |
| |
| /** |
| * 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; |
| |
| /** |
| * 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; |
| |
| /** |
| * The cached value of the '{@link #getTypeDescriptor() <em>Type Descriptor</em>}' reference. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getTypeDescriptor() |
| * @generated |
| * @ordered |
| */ |
| protected ITypeDescriptor typeDescriptor = null; |
| |
| /** |
| * The default value of the '{@link #isReadable() <em>Readable</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isReadable() |
| * @generated NOT |
| * @ordered |
| */ |
| protected static final boolean READABLE_EDEFAULT = true; |
| |
| /** |
| * The cached value of the '{@link #isReadable() <em>Readable</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isReadable() |
| * @generated |
| * @ordered |
| */ |
| protected boolean readable = READABLE_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #isWritable() <em>Writable</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isWritable() |
| * @generated |
| * @ordered |
| */ |
| protected static final boolean WRITABLE_EDEFAULT = false; |
| |
| /** |
| * The cached value of the '{@link #isWritable() <em>Writable</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isWritable() |
| * @generated |
| * @ordered |
| */ |
| protected boolean writable = WRITABLE_EDEFAULT; |
| |
| /** |
| * The default value of the '{@link #isTypeResolved() <em>Type Resolved</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #isTypeResolved() |
| * @generated |
| * @ordered |
| */ |
| protected static final boolean TYPE_RESOLVED_EDEFAULT = false; |
| |
| /** |
| * The default value of the '{@link #getRuntimeSource() <em>Runtime Source</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getRuntimeSource() |
| * @generated |
| * @ordered |
| */ |
| protected static final ERuntimeSource RUNTIME_SOURCE_EDEFAULT = ERuntimeSource.TAG_INSTANTIATED_SYMBOL_LITERAL; |
| |
| /** |
| * The cached value of the '{@link #getRuntimeSource() <em>Runtime Source</em>}' attribute. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @see #getRuntimeSource() |
| * @generated |
| * @ordered |
| */ |
| protected ERuntimeSource runtimeSource = RUNTIME_SOURCE_EDEFAULT; |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected IInstanceSymbolImpl() { |
| super(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return the static class |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected EClass eStaticClass() { |
| return SymbolPackage.Literals.IINSTANCE_SYMBOL; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return the symbol name |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public String getName() { |
| return name; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param newName |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setName(String newName) { |
| String oldName = name; |
| name = newName; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IINSTANCE_SYMBOL__NAME, oldName, name)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return the type descriptor for this instance |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public ITypeDescriptor getTypeDescriptor() { |
| if (typeDescriptor != null && typeDescriptor.eIsProxy()) { |
| InternalEObject oldTypeDescriptor = (InternalEObject)typeDescriptor; |
| typeDescriptor = (ITypeDescriptor)eResolveProxy(oldTypeDescriptor); |
| if (typeDescriptor != oldTypeDescriptor) { |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.RESOLVE, SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR, oldTypeDescriptor, typeDescriptor)); |
| } |
| } |
| return typeDescriptor; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return the instance type |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public ITypeDescriptor basicGetTypeDescriptor() { |
| return typeDescriptor; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param newTypeDescriptor |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setTypeDescriptor(ITypeDescriptor newTypeDescriptor) { |
| ITypeDescriptor oldTypeDescriptor = typeDescriptor; |
| typeDescriptor = newTypeDescriptor; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR, oldTypeDescriptor, typeDescriptor)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return true if instance symbol is readable |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isReadable() { |
| return readable; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param newReadable |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setReadable(boolean newReadable) { |
| boolean oldReadable = readable; |
| readable = newReadable; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IINSTANCE_SYMBOL__READABLE, oldReadable, readable)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return true if instance is writable. |
| * |
| * Normally, instances should not be |
| * considered writable, since the VariableResolver has no setter, however |
| * this is included to allow for unforeseen cases that may require an |
| * instance symbol to appear to be writable |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean isWritable() { |
| return writable; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param newWritable |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setWritable(boolean newWritable) { |
| boolean oldWritable = writable; |
| writable = newWritable; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IINSTANCE_SYMBOL__WRITABLE, oldWritable, writable)); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return true if the type descriptor has been resolved for this symbol |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public boolean isTypeResolved() |
| { |
| return getTypeDescriptor() != null; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return return the symbol's runtime source |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public ERuntimeSource getRuntimeSource() { |
| return runtimeSource; |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param newRuntimeSource |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void setRuntimeSource(ERuntimeSource newRuntimeSource) { |
| ERuntimeSource oldRuntimeSource = runtimeSource; |
| runtimeSource = newRuntimeSource == null ? RUNTIME_SOURCE_EDEFAULT : newRuntimeSource; |
| if (eNotificationRequired()) |
| eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IINSTANCE_SYMBOL__RUNTIME_SOURCE, oldRuntimeSource, runtimeSource)); |
| } |
| |
| /** |
| * @generated NOT |
| */ |
| public boolean supportsCoercion(String typeSignature) |
| { |
| // first check that our type descriptor even thinks it is |
| // an instanceof this type |
| if (getTypeDescriptor().instanceOf(typeSignature)) |
| { |
| // for java bean instances, we need to minimally support |
| // Map, List and Array to conform to the basic spec |
| // for JSF EL |
| if (TypeConstants.TYPE_MAP.equals(typeSignature)) |
| { |
| return true; |
| } |
| else if (TypeConstants.TYPE_LIST.equals(typeSignature) |
| /*TODO: || isArray*/) |
| { |
| return true; |
| } |
| } |
| |
| // otherwise, not supported |
| return false; |
| } |
| |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public ITypeDescriptor coerce(String typeSignature) { |
| // TODO: |
| return getTypeDescriptor(); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated NOT |
| */ |
| public ISymbol call(String methodName, EList methodArguments, String symbolName) { |
| return Util.call(methodName,methodArguments,symbolName,getTypeDescriptor()); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param featureID |
| * @param resolve |
| * @param coreType |
| * @return the value for the featureID |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public Object eGet(int featureID, boolean resolve, boolean coreType) { |
| switch (featureID) { |
| case SymbolPackage.IINSTANCE_SYMBOL__NAME: |
| return getName(); |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR: |
| if (resolve) return getTypeDescriptor(); |
| return basicGetTypeDescriptor(); |
| case SymbolPackage.IINSTANCE_SYMBOL__READABLE: |
| return isReadable() ? Boolean.TRUE : Boolean.FALSE; |
| case SymbolPackage.IINSTANCE_SYMBOL__WRITABLE: |
| return isWritable() ? Boolean.TRUE : Boolean.FALSE; |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_RESOLVED: |
| return isTypeResolved() ? Boolean.TRUE : Boolean.FALSE; |
| case SymbolPackage.IINSTANCE_SYMBOL__RUNTIME_SOURCE: |
| return getRuntimeSource(); |
| } |
| return super.eGet(featureID, resolve, coreType); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param featureID |
| * @param newValue |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eSet(int featureID, Object newValue) { |
| switch (featureID) { |
| case SymbolPackage.IINSTANCE_SYMBOL__NAME: |
| setName((String)newValue); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR: |
| setTypeDescriptor((ITypeDescriptor)newValue); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__READABLE: |
| setReadable(((Boolean)newValue).booleanValue()); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__WRITABLE: |
| setWritable(((Boolean)newValue).booleanValue()); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__RUNTIME_SOURCE: |
| setRuntimeSource((ERuntimeSource)newValue); |
| return; |
| } |
| super.eSet(featureID, newValue); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param featureID |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public void eUnset(int featureID) { |
| switch (featureID) { |
| case SymbolPackage.IINSTANCE_SYMBOL__NAME: |
| setName(NAME_EDEFAULT); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR: |
| setTypeDescriptor((ITypeDescriptor)null); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__READABLE: |
| setReadable(READABLE_EDEFAULT); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__WRITABLE: |
| setWritable(WRITABLE_EDEFAULT); |
| return; |
| case SymbolPackage.IINSTANCE_SYMBOL__RUNTIME_SOURCE: |
| setRuntimeSource(RUNTIME_SOURCE_EDEFAULT); |
| return; |
| } |
| super.eUnset(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @param featureID |
| * @return true if the feature has been set |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| public boolean eIsSet(int featureID) { |
| switch (featureID) { |
| case SymbolPackage.IINSTANCE_SYMBOL__NAME: |
| return NAME_EDEFAULT == null ? name != null : !NAME_EDEFAULT.equals(name); |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_DESCRIPTOR: |
| return typeDescriptor != null; |
| case SymbolPackage.IINSTANCE_SYMBOL__READABLE: |
| return readable != READABLE_EDEFAULT; |
| case SymbolPackage.IINSTANCE_SYMBOL__WRITABLE: |
| return writable != WRITABLE_EDEFAULT; |
| case SymbolPackage.IINSTANCE_SYMBOL__TYPE_RESOLVED: |
| return isTypeResolved() != TYPE_RESOLVED_EDEFAULT; |
| case SymbolPackage.IINSTANCE_SYMBOL__RUNTIME_SOURCE: |
| return runtimeSource != RUNTIME_SOURCE_EDEFAULT; |
| } |
| return super.eIsSet(featureID); |
| } |
| |
| /** |
| * <!-- begin-user-doc --> |
| * @return the string representation |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| 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(", readable: "); //$NON-NLS-1$ |
| result.append(readable); |
| result.append(", writable: "); //$NON-NLS-1$ |
| result.append(writable); |
| result.append(", runtimeSource: "); //$NON-NLS-1$ |
| result.append(runtimeSource); |
| result.append(')'); |
| return result.toString(); |
| } |
| |
| } //IInstanceSymbolImpl |
