diff options
Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/impl/IMapTypeDescriptorImpl.java')
| -rw-r--r-- | jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/impl/IMapTypeDescriptorImpl.java | 464 |
1 files changed, 0 insertions, 464 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/impl/IMapTypeDescriptorImpl.java b/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/impl/IMapTypeDescriptorImpl.java deleted file mode 100644 index eb9990290..000000000 --- a/jsf/plugins/org.eclipse.jst.jsf.common/src/org/eclipse/jst/jsf/context/symbol/internal/impl/IMapTypeDescriptorImpl.java +++ /dev/null @@ -1,464 +0,0 @@ -/******************************************************************************* - * 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 java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.StringTokenizer; - -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.util.BasicEList; -import org.eclipse.emf.common.util.ECollections; -import org.eclipse.emf.common.util.EList; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.impl.ENotificationImpl; -import org.eclipse.jdt.core.IType; -import org.eclipse.jdt.core.Signature; -import org.eclipse.jst.jsf.common.internal.types.TypeConstants; -import org.eclipse.jst.jsf.context.symbol.IInstanceSymbol; -import org.eclipse.jst.jsf.context.symbol.IJavaTypeDescriptor2; -import org.eclipse.jst.jsf.context.symbol.IMapTypeDescriptor; -import org.eclipse.jst.jsf.context.symbol.IObjectSymbol; -import org.eclipse.jst.jsf.context.symbol.IPropertySymbol; -import org.eclipse.jst.jsf.context.symbol.ITypeDescriptor; -import org.eclipse.jst.jsf.context.symbol.SymbolFactory; -import org.eclipse.jst.jsf.context.symbol.SymbolPackage; - -/** - * <!-- begin-user-doc --> - * An implementation of the model object '<em><b>IMap Type Descriptor</b></em>'. - * <!-- end-user-doc --> - * <p> - * The following features are implemented: - * <ul> - * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IMapTypeDescriptorImpl#getMapSource <em>Map Source</em>}</li> - * <li>{@link org.eclipse.jst.jsf.context.symbol.internal.impl.IMapTypeDescriptorImpl#isImmutable <em>Immutable</em>}</li> - * </ul> - * </p> - * - * @generated - */ -public class IMapTypeDescriptorImpl extends ITypeDescriptorImpl implements IMapTypeDescriptor { - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - @SuppressWarnings("hiding") - public static final String copyright = "Copyright 2006 Oracle"; //$NON-NLS-1$ - - /** - * The default value of the '{@link #getMapSource() <em>Map Source</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getMapSource() - * @generated - * @ordered - */ - protected static final Map MAP_SOURCE_EDEFAULT = null; - - /** - * The cached value of the '{@link #getMapSource() <em>Map Source</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getMapSource() - * @generated - * @ordered - */ - protected Map mapSource = MAP_SOURCE_EDEFAULT; - - /** - * The default value of the '{@link #isImmutable() <em>Immutable</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #isImmutable() - * @generated - * @ordered - */ - protected static final boolean IMMUTABLE_EDEFAULT = true; - - private static final Object MAP_TYPE_DESCRIPTOR_PROP_KEY = new Object(); - - /** - * The cached value of the '{@link #isImmutable() <em>Immutable</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #isImmutable() - * @generated - * @ordered - */ - protected boolean immutable = IMMUTABLE_EDEFAULT; - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected IMapTypeDescriptorImpl() { - super(); - } - - /** - * <!-- begin-user-doc --> - * @return the static eClass - * <!-- end-user-doc --> - * @generated - */ - protected EClass eStaticClass() { - return SymbolPackage.Literals.IMAP_TYPE_DESCRIPTOR; - } - - /** - * <!-- begin-user-doc --> - * @return the map source - * <!-- end-user-doc --> - * @generated - */ - public Map getMapSource() { - return mapSource; - } - - /** - * <!-- begin-user-doc --> - * @param newMapSource - * <!-- end-user-doc --> - * @generated - */ - public void setMapSource(Map newMapSource) { - Map oldMapSource = mapSource; - mapSource = newMapSource; - if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IMAP_TYPE_DESCRIPTOR__MAP_SOURCE, oldMapSource, mapSource)); - } - - /** - * <!-- begin-user-doc --> - * @return true if this map is immutable as defined in the java.util.Map - * interface. - * <!-- end-user-doc --> - * @generated - */ - public boolean isImmutable() { - return immutable; - } - - /** - * <!-- begin-user-doc --> - * @param newImmutable - * <!-- end-user-doc --> - * @generated - */ - public void setImmutable(boolean newImmutable) { - boolean oldImmutable = immutable; - immutable = newImmutable; - if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, SymbolPackage.IMAP_TYPE_DESCRIPTOR__IMMUTABLE, oldImmutable, immutable)); - } - - /* (non-Javadoc) - * @see org.eclipse.jst.jsf.context.symbol.internal.impl.ITypeDescriptorImpl#getTypeSignature() - * @generated NOT - */ - public String getTypeSignature() - { - // if the delegate has been set, use it - if (eIsSet(SymbolPackage.IMAP_TYPE_DESCRIPTOR__TYPE_SIGNATURE_DELEGATE)) - { - return getTypeSignatureDelegate(); - } - - // otherwise use Map - return TypeConstants.TYPE_MAP; - } - - public EList getInterfaceTypeSignatures() { - return ECollections.EMPTY_ELIST; - } - - public EList getSuperTypeSignatures() { - return ECollections.EMPTY_ELIST; - } - - /** - * @see org.eclipse.jst.jsf.context.symbol.internal.impl.ITypeDescriptorImpl#getProperties() - */ - public EList getProperties() - { - final BasicEList list = new BasicEList(); - final Map source = getMapSource(); - if (source instanceof IMapSourceInfo) - { - if (!((IMapSourceInfo) source).hasChanged(MAP_TYPE_DESCRIPTOR_PROP_KEY)) - { - EList cachedList = (EList) ((IMapSourceInfo)source).getCachedValue(MAP_TYPE_DESCRIPTOR_PROP_KEY); - - if (cachedList != null) - { - return cachedList; - } - } - } - final Map segmentMap = processSegments(source); - list.addAll(segmentMap.values()); - - if (source instanceof IMapSourceInfo) - { - ((IMapSourceInfo)source).putCachedValue(MAP_TYPE_DESCRIPTOR_PROP_KEY, list); - } - return list; - } - - public EList getMethods() - { - // TODO: should this return the methods on a Map? - return ECollections.EMPTY_ELIST; - } - - /** - * @generated NOT - */ - public IObjectSymbol getArrayElement() - { - return null; - } - - /** - * @generated NOT - */ - public boolean isArray() - { - // a map is never an array - return false; - } - - private Map processSegments(final Map source) - { - final Map segmentMap = new HashMap(); - final Set<Map.Entry<String, Object>> entrySet = source.entrySet(); - for (final Map.Entry<String, Object> entry : entrySet) - { - - final String key = entry.getKey(); - final String segments[] = fastTokenSplit(key); - if (segments.length == 0) - { - continue; - } - IPropertySymbol property = (IPropertySymbol) segmentMap - .get(segments[0]); - - if (property == null) - { - final Object propValue = entry.getValue(); - property = SymbolFactory.eINSTANCE.createIPropertySymbol(); - property.setName(segments[0]); - ITypeDescriptor typeDesc = null; - - // TODO: need wrapper object to rationalize - if (propValue != null) - { - if (propValue instanceof IType) - { - typeDesc = SymbolFactory.eINSTANCE - .createIJavaTypeDescriptor2(); - ((IJavaTypeDescriptor2) typeDesc) - .setType((IType) propValue); - } else if (propValue instanceof IInstanceSymbol) - { - typeDesc = ((IInstanceSymbol) propValue) - .getTypeDescriptor(); - } else if (propValue instanceof IPropertySymbol) - { - typeDesc = ((IPropertySymbol) propValue) - .getTypeDescriptor(); - } else - { - final String className = propValue.getClass().getName(); - final String typeSignature = Signature - .createTypeSignature(className, true); - typeDesc = SymbolFactory.eINSTANCE - .createIMapTypeDescriptor(); - ((IMapTypeDescriptor) typeDesc) - .setMapSource(new HashMap()); - ((IMapTypeDescriptor) typeDesc) - .setTypeSignatureDelegate(typeSignature); - // inherit this descriptor's mutability - ((IMapTypeDescriptor) typeDesc) - .setImmutable(isImmutable()); - property.setIntermediate(true); // set the property as - // intermediate until we - // find out different - } - - property.setTypeDescriptor(typeDesc); - property.setReadable(true); - // is only writable if map is not immutable - property.setWritable(!isImmutable()); - } - - segmentMap.put(segments[0], property); - } - - final ITypeDescriptor typeDesc = property.getTypeDescriptor(); - - if (typeDesc instanceof IMapTypeDescriptor) - { - if (segments.length == 1) - { - // TODO: not always allowed - // ((IMapTypeDescriptor)typeDesc).getMapSource().put(null, - // source.get(key)); - // property is more than simply intermediate - property.setIntermediate(false); - } else - { - ((IMapTypeDescriptor) typeDesc).getMapSource().put( - key.substring(key.indexOf('.') + 1), - entry.getValue()); - } - } - } - - return segmentMap; - } - - /** - * Based on measurements, this beats Pattern.split by 15-30% even with - * a pre-compiled pattern. - * - * @param splitValue - * @return the array of strings split by the '.' token - */ - private static String[] fastTokenSplit(final String splitValue) - { - if (splitValue == null || splitValue.length() == 0) - { - return new String[0]; - } - if (splitValue.indexOf('.') > -1) - { - return tokenizerSplit(splitValue); - } - return new String[] {splitValue}; - } - - private static String[] tokenizerSplit(final String splitValue) - { - StringTokenizer stringTokenizer = new StringTokenizer(splitValue, "."); //$NON-NLS-1$ - // initialize to a large size, since we're just going to truncate - // it once at the end and want to reduce the chance of resize during - // the loop. - final List<String> splitValues = new ArrayList<String>(32); - - while (stringTokenizer.hasMoreTokens()) - { - splitValues.add(stringTokenizer.nextToken()); - } - - return splitValues.toArray(new String[0]); - } - - /** - * <!-- begin-user-doc --> - * @param featureID - * @param resolve - * @param coreType - * @return the object for the feature id - * <!-- end-user-doc --> - * @generated - */ - public Object eGet(int featureID, boolean resolve, boolean coreType) { - switch (featureID) { - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__MAP_SOURCE: - return getMapSource(); - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__IMMUTABLE: - return isImmutable() ? Boolean.TRUE : Boolean.FALSE; - } - 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.IMAP_TYPE_DESCRIPTOR__MAP_SOURCE: - setMapSource((Map)newValue); - return; - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__IMMUTABLE: - setImmutable(((Boolean)newValue).booleanValue()); - return; - } - super.eSet(featureID, newValue); - } - - /** - * <!-- begin-user-doc --> - * @param featureID - * <!-- end-user-doc --> - * @generated - */ - public void eUnset(int featureID) { - switch (featureID) { - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__MAP_SOURCE: - setMapSource(MAP_SOURCE_EDEFAULT); - return; - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__IMMUTABLE: - setImmutable(IMMUTABLE_EDEFAULT); - return; - } - super.eUnset(featureID); - } - - /** - * <!-- begin-user-doc --> - * @param featureID - * @return true if is set - * <!-- end-user-doc --> - * @generated - */ - public boolean eIsSet(int featureID) { - switch (featureID) { - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__MAP_SOURCE: - return MAP_SOURCE_EDEFAULT == null ? mapSource != null : !MAP_SOURCE_EDEFAULT.equals(mapSource); - case SymbolPackage.IMAP_TYPE_DESCRIPTOR__IMMUTABLE: - return immutable != IMMUTABLE_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(" (mapSource: "); //$NON-NLS-1$ - result.append(mapSource); - result.append(", immutable: "); //$NON-NLS-1$ - result.append(immutable); - result.append(')'); - return result.toString(); - } - -} //IMapTypeDescriptorImpl |