diff options
Diffstat (limited to 'bundles/org.eclipse.wst.wsdl/src-wsdl/org/eclipse/wst/wsdl/internal/impl/WSDLElementImpl.java')
| -rw-r--r-- | bundles/org.eclipse.wst.wsdl/src-wsdl/org/eclipse/wst/wsdl/internal/impl/WSDLElementImpl.java | 1579 |
1 files changed, 0 insertions, 1579 deletions
diff --git a/bundles/org.eclipse.wst.wsdl/src-wsdl/org/eclipse/wst/wsdl/internal/impl/WSDLElementImpl.java b/bundles/org.eclipse.wst.wsdl/src-wsdl/org/eclipse/wst/wsdl/internal/impl/WSDLElementImpl.java deleted file mode 100644 index a37759f05..000000000 --- a/bundles/org.eclipse.wst.wsdl/src-wsdl/org/eclipse/wst/wsdl/internal/impl/WSDLElementImpl.java +++ /dev/null @@ -1,1579 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 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.wst.wsdl.internal.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.ListIterator; -import com.ibm.icu.util.StringTokenizer; - -import javax.xml.namespace.QName; - -import org.eclipse.emf.common.notify.Notification; -import org.eclipse.emf.common.util.BasicEList; -import org.eclipse.emf.common.util.EList; -import org.eclipse.emf.ecore.EAttribute; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.EReference; -import org.eclipse.emf.ecore.EStructuralFeature; -import org.eclipse.emf.ecore.impl.ENotificationImpl; -import org.eclipse.emf.ecore.impl.EObjectImpl; -import org.eclipse.emf.ecore.util.EContentsEList; -import org.eclipse.wst.wsdl.Definition; -import org.eclipse.wst.wsdl.Namespace; -import org.eclipse.wst.wsdl.WSDLElement; -import org.eclipse.wst.wsdl.WSDLPackage; -import org.eclipse.wst.wsdl.util.WSDLConstants; -import org.eclipse.xsd.util.XSDConstants; -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.Text; - - -/** - * <!-- 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 org.eclipse.wsdl.impl.WSDLElementImpl#getDocumentationElement <em>Documentation Element</em>}</li> - * <li>{@link org.eclipse.wsdl.impl.WSDLElementImpl#getElement <em>Element</em>}</li> - * </ul> - * </p> - * - * @generated - */ -public abstract class WSDLElementImpl extends EObjectImpl implements WSDLElement -{ - /** - * The default value of the '{@link #getDocumentationElement() <em>Documentation Element</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getDocumentationElement() - * @generated - * @ordered - */ - protected static final Element DOCUMENTATION_ELEMENT_EDEFAULT = null; - - /** - * The cached value of the '{@link #getDocumentationElement() <em>Documentation Element</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getDocumentationElement() - * @generated - * @ordered - */ - protected Element documentationElement = DOCUMENTATION_ELEMENT_EDEFAULT; - - /** - * The default value of the '{@link #getElement() <em>Element</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getElement() - * @generated - * @ordered - */ - protected static final Element ELEMENT_EDEFAULT = null; - - /** - * The cached value of the '{@link #getElement() <em>Element</em>}' attribute. - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @see #getElement() - * @generated - * @ordered - */ - protected Element element = ELEMENT_EDEFAULT; - - protected boolean isReconciling = false; - protected boolean updatingDOM = false; - protected EList wsdlContents; - - private Definition enclosingDefinition; - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected WSDLElementImpl() - { - super(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - protected EClass eStaticClass() - { - return WSDLPackage.eINSTANCE.getWSDLElement(); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public Element getDocumentationElement() - { - return documentationElement; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void setDocumentationElement(Element newDocumentationElement) - { - Element oldDocumentationElement = documentationElement; - documentationElement = newDocumentationElement; - if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, WSDLPackage.WSDL_ELEMENT__DOCUMENTATION_ELEMENT, oldDocumentationElement, documentationElement)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public Element getElement() - { - return element; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void setElementGen(Element newElement) - { - Element oldElement = element; - element = newElement; - if (eNotificationRequired()) - eNotify(new ENotificationImpl(this, Notification.SET, WSDLPackage.WSDL_ELEMENT__ELEMENT, oldElement, element)); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public void setEnclosingDefinition(Definition definition) - { - enclosingDefinition = definition; - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public Object eGet(EStructuralFeature eFeature, boolean resolve) - { - switch (eDerivedStructuralFeatureID(eFeature)) - { - case WSDLPackage.WSDL_ELEMENT__DOCUMENTATION_ELEMENT: - return getDocumentationElement(); - case WSDLPackage.WSDL_ELEMENT__ELEMENT: - return getElement(); - } - return eDynamicGet(eFeature, resolve); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void eSet(EStructuralFeature eFeature, Object newValue) - { - switch (eDerivedStructuralFeatureID(eFeature)) - { - case WSDLPackage.WSDL_ELEMENT__DOCUMENTATION_ELEMENT: - setDocumentationElement((Element)newValue); - return; - case WSDLPackage.WSDL_ELEMENT__ELEMENT: - setElement((Element)newValue); - return; - } - eDynamicSet(eFeature, newValue); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public void eUnset(EStructuralFeature eFeature) - { - switch (eDerivedStructuralFeatureID(eFeature)) - { - case WSDLPackage.WSDL_ELEMENT__DOCUMENTATION_ELEMENT: - setDocumentationElement(DOCUMENTATION_ELEMENT_EDEFAULT); - return; - case WSDLPackage.WSDL_ELEMENT__ELEMENT: - setElement(ELEMENT_EDEFAULT); - return; - } - eDynamicUnset(eFeature); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public boolean eIsSet(EStructuralFeature eFeature) - { - switch (eDerivedStructuralFeatureID(eFeature)) - { - case WSDLPackage.WSDL_ELEMENT__DOCUMENTATION_ELEMENT: - return DOCUMENTATION_ELEMENT_EDEFAULT == null ? documentationElement != null : !DOCUMENTATION_ELEMENT_EDEFAULT.equals(documentationElement); - case WSDLPackage.WSDL_ELEMENT__ELEMENT: - return ELEMENT_EDEFAULT == null ? element != null : !ELEMENT_EDEFAULT.equals(element); - } - return eDynamicIsSet(eFeature); - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated - */ - public String toString() - { - if (eIsProxy()) return super.toString(); - - StringBuffer result = new StringBuffer(super.toString()); - result.append(" (documentationElement: "); - result.append(documentationElement); - result.append(", element: "); - result.append(element); - result.append(')'); - return result.toString(); - } - - // - // Reconcilation methods: DOM -> Model - // - - public static class WSDLContentsEList extends EContentsEList - { - WSDLContentsEList(EObject eObject, EStructuralFeature[] eStructuralFeatures) - { - super(eObject, eStructuralFeatures); - } - - protected ListIterator newListIterator() - { - return new FeatureIteratorImpl(eObject, eStructuralFeatures); - } - - protected boolean isIncluded(EStructuralFeature eStructuralFeature) - { - EReference eReference = (EReference) eStructuralFeature; - return !eReference.isTransient(); - } - - public List basicList() - { - return new WSDLContentsEList(eObject, eStructuralFeatures); - } - - public Iterator basicIterator() - { - return new FeatureIteratorImpl(eObject, eStructuralFeatures); - } - - public static class FeatureIteratorImpl extends EContentsEList.FeatureIteratorImpl - { - public FeatureIteratorImpl(EObject eObject) - { - super(eObject, (EStructuralFeature[]) ((BasicEList) eObject.eClass().getEAllReferences()).data()); - } - - public FeatureIteratorImpl(EObject eObject, EStructuralFeature[] eStructuralFeatures) - { - super(eObject, eStructuralFeatures); - } - - protected boolean isIncluded(EStructuralFeature eStructuralFeature) - { - EReference eReference = (EReference) eStructuralFeature; - return !eReference.isTransient(); - } - } - } - - public EList getWSDLContents() - { - if (wsdlContents == null) - { - wsdlContents = new WSDLContentsEList(this, (EStructuralFeature[]) ((BasicEList) eClass().getEAllContainments()).data()); - } - - return wsdlContents; - } - - public void setElement(Element element) - { - if (element == null) - { - isReconciling = true; - setElementGen(null); - for (Iterator contents = getWSDLContents().iterator(); contents.hasNext();) - { - Object obj = contents.next(); - if (obj instanceof WSDLElementImpl) - { - WSDLElementImpl content = (WSDLElementImpl) obj; - content.setElement(null); - } - } - isReconciling = false; - } - else - { - setElementGen(element); - } - } - - public boolean eNotificationRequired() - { - return true; - } - - public void eNotify(Notification msg) - { - int eventType = msg.getEventType(); - Object feature = msg.getFeature(); - Object oldValue = msg.getOldValue(); - Object newValue = msg.getNewValue(); - - if (eClass().getEAllReferences().contains(feature)) - { - EReference eReference = (EReference) feature; - if (eReference.isContainment() && !eReference.isTransient()) - { - switch (eventType) - { - case Notification.ADD : - { - adoptContent(eReference,newValue); - break; - } - case Notification.ADD_MANY : - { - for (Iterator newValues = ((Collection) newValue).iterator(); newValues.hasNext();) - { - WSDLElement wsdlElement = (WSDLElement) newValues.next(); - adoptContent(eReference, wsdlElement); - } - break; - } - case Notification.REMOVE : - { - if (oldValue != null) - { - orphanContent(eReference, /*(WSDLElement)*/ oldValue); - } - break; - } - case Notification.REMOVE_MANY : - { - for (Iterator oldValues = ((Collection) oldValue).iterator(); oldValues.hasNext();) - { - EObject object = (EObject) oldValues.next(); - orphanContent(eReference, object); - } - break; - } - case Notification.MOVE : - { - moveContent(eReference, (WSDLElement) newValue); - break; - } - case Notification.SET : - case Notification.UNSET : - { - if (oldValue != null) - { - orphanContent(eReference, oldValue); - } - if (newValue != null) - { - adoptContent(eReference, newValue); - } - break; - } - } - } - else - { - switch (eventType) - { - case Notification.ADD : - case Notification.ADD_MANY : - case Notification.REMOVE : - case Notification.REMOVE_MANY : - case Notification.MOVE : - case Notification.SET : - case Notification.UNSET : - { - changeReference(eReference); - break; - } - } - } - } - else if (eClass().getEAllAttributes().contains(feature)) - { - EAttribute eAttribute = (EAttribute) feature; - switch (eventType) - { - case Notification.ADD : - case Notification.ADD_MANY : - case Notification.REMOVE : - case Notification.REMOVE_MANY : - case Notification.MOVE : - case Notification.SET : - case Notification.UNSET : - { - changeAttribute(eAttribute); - break; - } - } - } - super.eNotify(msg); - } - - protected void orphanContent(EReference eReference, Object obj) - { - if (!isReconciling) - { - Element parent = getElement(); - if (parent != null && obj != null && obj instanceof WSDLElement) - { - WSDLElement wsdlElement = (WSDLElement)obj; - Element contentElement = wsdlElement.getElement(); - if (contentElement != null) - niceRemoveChild(contentElement.getParentNode(), contentElement); - } - else - ;//System.out.println("WSDLElement.orphanContent(), Object is: " + obj); - } - } - - protected void niceRemoveChild(Node parent, Node child) - { - if (isReconciling) - { - // System.out.println("**** cyclic dom writeback avoided " + eClass().getName()); - return; - } - forceNiceRemoveChild(parent, child); - } - - public void forceNiceRemoveChild(Node parent, Node child) - { - updatingDOM = true; - - boolean done = false; - -// System.out.println("?*"); - Node previous = child.getPreviousSibling(); - if (previous != null && previous.getNodeType() == Node.TEXT_NODE) - { - Text text = (Text)previous; - String data = text.getData(); - int index = data.lastIndexOf('\n'); - if (index != -1) - { - if (index - 1 > 0 && data.charAt(index - 1) == '\r') - { -//System.out.println("1*"); - text.deleteData(index - 1, data.length() - index + 1); - } - else - { -//System.out.println("2*"); - text.deleteData(index, data.length() - index); - } - done = true; - } - else - { - //System.out.println("No return before!"); - } - } - else - { - // System.out.println("No text node before!"); - } - - - if (!done) - { - for (Node next = child.getNextSibling(); next != null; next = next.getNextSibling()) - { - if (next.getNodeType() == Node.TEXT_NODE) - { - Text text = (Text)next; - String data = text.getData(); -/* - System.out.print("xx " + data.length() + ":: "); - for (int i = 0; i < data.length(); ++i) - { - System.out.print(" " + Integer.toHexString((int)data.charAt(i))); - } - System.out.println(); -*/ - - int index = data.indexOf('\n'); - if (index != -1) - { - if (index + 1 < data.length() && data.charAt(index + 1) == '\r') - { - // System.out.println("3*"); - text.deleteData(0, index + 2); - } - else - { - //System.out.println("4*"); - text.deleteData(0, index + 1); - } - break; - } - else - { - // System.out.println("No return after!"); - } - } - else if (next.getNodeType() == Node.ELEMENT_NODE) - { - break; - } - } - } - -// System.out.println("Removing from--------\n " + parent); -// System.out.println("Removing--------\n " + child); - if (parent != null) - parent.removeChild(child); - - updatingDOM=false; - } - - protected void moveContent(EReference eReference, WSDLElement wsdlElement) - { - if (isReconciling) - { - // System.out.println("**** cyclic dom writeback avoided " + eClass().getName()); - return; - } - //System.out.println("moving " + xsdConcreteComponent); - Node parent = getAdoptionParentNode(eReference); - if (parent != null) - { - Element child = wsdlElement.getElement(); - if (child != null) - { - List contents = getWSDLContents(); - int index = contents.indexOf(wsdlElement); - niceRemoveChild(parent, child); - niceInsertBefore - (parent, - child, - ++index == contents.size() ? - null : - ((WSDLElement)contents.get(index)).getElement()); - } - } - //System.out.println("moved " + xsdConcreteComponent); - - } - - protected void adoptContent(EReference eReference, Object object) - { - if (object instanceof WSDLElement) - { - WSDLElement wsdlElement = (WSDLElement) object; - if (isReconciling) - { - if (wsdlElement.getElement() != null) - { - ((WSDLElementImpl) wsdlElement).elementChanged(wsdlElement.getElement()); - } - } - else - { - Element childElement = wsdlElement.getElement(); - if (getElement() != null && (childElement == null || childElement.getParentNode() == null)) - { - if (childElement != null && childElement.getOwnerDocument() != getElement().getOwnerDocument()) - { - wsdlElement.setElement(null); - childElement = null; - } - - handleElementForAdopt(eReference, wsdlElement); - ((WSDLElementImpl) wsdlElement).updateElement(); - } - } - - Definition definition = getEnclosingDefinition(); - if (definition != null) - { - ((WSDLElementImpl) wsdlElement).adoptBy(definition); - } - } - else if (object instanceof Namespace) - { - // Add a namespace attribute to the Definitions element. - Namespace ns = (Namespace)object; - Node adoptionParent = getAdoptionParentNode(eReference); // Definitions node - // KB: Assumption - The prefix is unique if we are here (by the Definitions model). - if (adoptionParent != null) { - ((Element)adoptionParent).setAttribute("xmlns:"+ns.getPrefix(),ns.getURI()); - } - } - } - - protected Node getAdoptionParentNode(EReference eReference) - { - return getElement(); - } - - protected void handleElementForAdopt(EReference eReference, WSDLElement wsdlElement) - { - // Establish DOM parent-child relationship - - Node adoptionParent = getAdoptionParentNode(eReference); - Element childElement = wsdlElement.getElement(); - Element referencedElement = null; - - for (Iterator contents = getWSDLContents().iterator(); contents.hasNext(); ) - { - if (contents.next() == wsdlElement) - { - if (contents.hasNext()) - { - Object next = contents.next(); - if (next instanceof WSDLElement) - { - referencedElement = ((WSDLElement)next).getElement(); - while (referencedElement != null) - { - Node parent = referencedElement.getParentNode(); - if (parent == null ) - { - referencedElement = null; - break; - } - else if (parent == adoptionParent) - { - break; - } - else if (parent.getNodeType() == Node.ELEMENT_NODE) - { - referencedElement = (Element)parent; - } - else - { - break; - } - } - } - } - break; - } - } - - if (childElement == null) - { - ((WSDLElementImpl)wsdlElement).isReconciling = true; - childElement = ((WSDLElementImpl)wsdlElement).createElement(); - ((WSDLElementImpl)wsdlElement).isReconciling = false; - if (childElement == null) - { - //System.out.println("not created! " + wsdlElement); - return; - } - } - - boolean isAttached = false; - for (Node rootDocument = childElement; rootDocument != null; rootDocument = rootDocument.getParentNode()) - { - if (WSDLConstants.nodeType(rootDocument) == WSDLConstants.DEFINITION) - { - isAttached = true; - break; - } - } - - if (!isAttached) - { - if (referencedElement == null && - !eReference.isMany()) - { - for (Node child = adoptionParent.getFirstChild(); child != null; child = child.getNextSibling()) - { - if (child.getNodeType() == Node.ELEMENT_NODE) - { - referencedElement = (Element)child; - break; - } - } - } - //referencedElement = computeTopLevelRefChild(adoptionParent,childElement); - niceInsertBefore(adoptionParent, childElement, referencedElement); - } - } - - public void niceInsertBefore(Node parent, Node newChild, Node referenceChild) - { - if (isReconciling) - { - // System.out.println("**** cyclic dom writeback avoided " + eClass().getName()); - return; - } - - forceNiceInsertBefore(parent, newChild, referenceChild); - } - - public void forceNiceInsertBefore(Node parent, Node newChild, Node referenceChild) - { - updatingDOM = true; - - LOOP: - for (Node child = referenceChild == null ? parent.getLastChild() : referenceChild.getPreviousSibling(); - child != null; - child = child.getPreviousSibling()) - { - switch (child.getNodeType()) - { - case Node.TEXT_NODE: - { - Text text = (Text)child; - String data = text.getData(); - -/* - System.out.print("xx " + data.length() + ":: "); - for (int i = 0; i < data.length(); ++i) - { - System.out.print(" " + Integer.toHexString((int)data.charAt(i))); - } - System.out.println(); -*/ - - int index = data.lastIndexOf('\n'); - if (index != -1) - { -// System.out.println("In here"); - - StringBuffer indent = new StringBuffer(); - for (Node ancestor = parent.getParentNode(); - ancestor != null && ancestor.getNodeType() != Node.DOCUMENT_NODE; - ancestor = ancestor.getParentNode()) - { - indent.append(" "); - } - - if (index + 1 < data.length() && data.charAt(index + 1) == '\r') - { - ++index; - } - text.replaceData(index + 1, data.length() - index - 1, indent + " "); - - // setCorrectIndentation(indent, newText); - if (referenceChild != null) - { - indent.append(" "); - } - Text newText = parent.getOwnerDocument().createTextNode("\n" + indent); -// System.out.println("Inserted..." + newText); - parent.insertBefore(newText, referenceChild); - referenceChild = newText; - break LOOP; - } - - break; - } - case Node.ELEMENT_NODE: - { - break LOOP; - } - } - } - -// System.out.println("Inserted..." + newChild); - parent.insertBefore(newChild, referenceChild); - - updatingDOM = false; - } - - protected Element computeTopLevelRefChild(Node parentNode, Node nodeToAdd) - { - Element result = null; - int a = getPrecedence(nodeToAdd); - - for (Node node = parentNode.getFirstChild(); node != null; node = node.getNextSibling()) - { - if (node.getNodeType() == Node.ELEMENT_NODE) - { - int b = getPrecedence(node); - if (b >= a) - { - result = (Element)node; - break; - } - } - } - return result; - } - - private HashMap precedenceMap = createPrecedenceMap(); - - private int getPrecedence(Node node) - { - int result = 2; - String localName = node.getLocalName(); - if (localName != null) - { - Integer integer = (Integer)precedenceMap.get(localName); - if (integer != null) - { - result = integer.intValue(); - } - } - return result; - } - - private HashMap createPrecedenceMap() - { - HashMap hashMap = new HashMap(); - hashMap.put(WSDLConstants.DOCUMENTATION_ELEMENT_TAG, new Integer(1)); - hashMap.put(WSDLConstants.IMPORT_ELEMENT_TAG, new Integer(3)); - hashMap.put(WSDLConstants.TYPES_ELEMENT_TAG, new Integer(4)); - hashMap.put(WSDLConstants.MESSAGE_ELEMENT_TAG, new Integer(5)); - hashMap.put(WSDLConstants.PORT_TYPE_ELEMENT_TAG, new Integer(6)); - hashMap.put(WSDLConstants.BINDING_ELEMENT_TAG, new Integer(7)); - hashMap.put(WSDLConstants.SERVICE_ELEMENT_TAG, new Integer(8)); - return hashMap; - } - - protected void adoptBy(Definition definition) - { - for (Iterator components = getWSDLContents().iterator(); components.hasNext();) - { - Object child = components.next(); - if (child instanceof WSDLElementImpl) - { - ((WSDLElementImpl) child).adoptBy(definition); - } - } - } - - protected boolean isUpdatingDOM() - { - return updatingDOM; - } - - public void elementChanged(Element changedElement) - { - if (!isUpdatingDOM()) - { - if (!isReconciling) - { - //System.out.println("**** changeFor " + eClass().getName()); - isReconciling = true; - reconcile(changedElement); - - WSDLElement theContainer = getContainer(); - if (theContainer != null && theContainer.getElement() == changedElement) - { - ((WSDLElementImpl) theContainer).elementChanged(changedElement); - } - - isReconciling = false; - traverseToRootForPatching(); - } - else - { - ; //System.out.println("**** cyclic internal reconcile avoided " + eClass().getName()); - } - } - else - { - ; //System.out.println("**** cyclic DOM reconcile avoided " + eClass().getName()); - } - } - - protected void handleUnreconciledElement(Element child, Collection remainingModelObjects) - { - } - - protected void handleReconciliation(Collection remainingModelObjects) - { - } - - /** - * @deprecated - * TODO... remove this method! - */ - public Collection getModelObjects(Object component) - { - return getWSDLContents(); - } - - /* - protected Element getElementForModelObject(Object modelObject) - { - Element result = null; - if (modelObject instanceof Element) - { - result = (Element) modelObject; - } - else if (modelObject instanceof WSDLElement) - { - result = ((WSDLElement) modelObject).getElement(); - } - return result; - } - */ - - private Collection getContentNodes(Element changedElement) - { - Collection result = new ArrayList(); - for (Node child = changedElement.getFirstChild(); child != null; child = child.getNextSibling()) - { - if (child.getNodeType() == Node.ELEMENT_NODE) - { - result.add(child); - } - } - return result; - } - - // Some subclasses use this method - protected QName createQName(Definition definition, String prefixedName) - { - // Delegate to the new form to preserve backward compatibility in case someone - // else calls this method. - - return createQName(definition, prefixedName, null); - } - - /** - * Creates a QName from a prefixed name. Takes into account locally defined - * namespace prefixes. - * - * @param definition - * the enclosing definition. Must not be null. - * @param prefixedName - * the prefixed name to convert to QName - * @param element - * the enclosing element. May be null in which case the prefix is - * only looked up among the ones defined at the definition level. - * @return the QName equivalent for the given prefixed name, or null if a - * namespace prefix cannot be found for the given namespace URI or if - * the prefixed name is null. - */ - protected QName createQName(Definition definition, String prefixedName, Element element) - { - QName qname = null; - if (prefixedName != null) - { - int index = prefixedName.indexOf(":"); ////$NON-NLS-1$ - String prefix = (index == -1) ? "" : prefixedName.substring(0, index); //$NON-NLS-1$ - String namespace = definition.getNamespace(prefix); - - if (namespace == null && element != null) - { - // Try to find a locally defined namespace prefix. - - namespace = getNamespaceURIFromPrefix(element, prefix); - } - - if (namespace != null) - { - String localPart = prefixedName.substring(index + 1); - qname = new QName(namespace, localPart); - } - } - return qname; - } - - /** - * Given a prefix and a node, finds the namespace URI pointed to by the - * prefix. Walks the element containment hierarchy until it finds one or it - * reaches the document root. - * - * @param node - * the starting node - * @param prefix - * the prefix to find an xmlns:prefix=uri for - * - * @return the namespace URI or null if not found - */ - private static String getNamespaceURIFromPrefix(Node node, String prefix) - { - if (node == null || prefix == null) - { - return null; - } - - Node currentNode = node; - - while (currentNode != null && currentNode.getNodeType() == Node.ELEMENT_NODE) - { - String namespaceURI = getAttributeNS((Element) currentNode, XSDConstants.XMLNS_URI_2000, prefix); - - if (namespaceURI != null) - { - return namespaceURI; - } - else - { - currentNode = currentNode.getParentNode(); - } - } - - return null; - } - - /** - * Retrieves an attribute's value. - * @param element the containing element. - * @param namespaceURI the namespace URI. - * @param localPart the local name. - * @return the attribute's value if present, or null if not. - */ - private static String getAttributeNS(Element element, String namespaceURI, String localPart) - { - String attributeValue = null; - Attr attribute = element.getAttributeNodeNS(namespaceURI, localPart); - - if (attribute != null) - { - attributeValue = attribute.getValue(); - } - - return attributeValue; - } - - // - // For reconciliation: Model -> DOM - // - - public void updateElement(boolean deep) - { - if (deep || getElement() == null) - { - updateElement(); - } - else - { - changeAttribute(null); - changeReference(null); - } - } - - public void updateElement() - { - if (getElement() == null) - { - isReconciling = true; - createElement(); - isReconciling = false; - } - - changeAttribute(null); - changeReference(null); - - Object obj = null; - for (Iterator containments = eClass().getEAllContainments().iterator(); containments.hasNext();) - { - EReference eReference = (EReference) containments.next(); - if (eReference == WSDLPackage.eINSTANCE.getXSDSchemaExtensibilityElement_Schema()) - { - // TBD - This is an instance of XSDSchemaExtensibilityElement and - // eRefernce is XSDSchema. What do we want to do for update? - } - else if (!eReference.isTransient()) - { - if (eReference.isMany()) - { - for (Iterator objects = ((Collection) eGet(eReference)).iterator(); objects.hasNext();) - { - obj = objects.next(); - if (!(obj instanceof WSDLElement) || obj == null) - { - // Skip it. Probably this is Namespace. - } - else - { - WSDLElement wsdlElement = (WSDLElement) obj; - //handleElementForAdopt(eReference, wsdlElement); - ((WSDLElementImpl) wsdlElement).updateElement(); - } - } - } - else - { - WSDLElement wsdlElement = (WSDLElement) eGet(eReference); - if (wsdlElement != null) - { - //handleElementForAdopt(eReference, wsdlElement); - ((WSDLElementImpl) wsdlElement).updateElement(); - } - } - } // end else if - } // end for - } - - protected void changeAttribute(EAttribute eAttribute) - { - if (eAttribute == WSDLPackage.eINSTANCE.getWSDLElement_Element()) - { - Element theElement = getElement(); - if (theElement != null && !isReconciling) - { - for (Node rootDocument = theElement.getParentNode(); rootDocument != null; rootDocument = rootDocument.getParentNode()) - { - if (rootDocument.getNodeType() == Node.DOCUMENT_NODE) - { - isReconciling = true; - if (getEnclosingDefinition() == null) - { - reconcileAttributes(getElement()); - isReconciling = false; - } - else - { - reconcile(getElement()); - isReconciling = false; - traverseToRootForPatching(); - } - break; - } - } - } - } - - } - - protected void traverseToRootForPatching() - { - if (!isReconciling) - { - WSDLElementImpl container = (WSDLElementImpl)getContainer(); - if (container != null) - { - container.traverseToRootForPatching(); - } - } - } - - protected void reconcile(Element changedElement) - { - reconcileAttributes(changedElement); - reconcileContents(changedElement); - } - - protected void reconcileAttributes(Element changedElement) - { - } - - protected void reconcileContents(Element changedElement) - { - List remainingModelObjects = new ArrayList(getWSDLContents()); - - Collection contentNodes = getContentNodes(changedElement); - - Element theDocumentationElement = null; - - // for each applicable child node of changedElement - LOOP : for (Iterator i = contentNodes.iterator(); i.hasNext();) - { - Element child = (Element) i.next(); - // Set Documentation element if exists - if (WSDLConstants.DOCUMENTATION_ELEMENT_TAG.equals(child.getLocalName()) && - WSDLConstants.isMatchingNamespace(child.getNamespaceURI(), WSDLConstants.WSDL_NAMESPACE_URI)) - { - // assume the first 'documentation' element is 'the' documentation element - // 'there can be only one!' - if (theDocumentationElement == null) - { - theDocumentationElement = child; - } - } - // go thru the model objects to collect matching object for reuse - for (Iterator contents = remainingModelObjects.iterator(); contents.hasNext();) - { - Object modelObject = (Object) contents.next(); - if (((WSDLElement) modelObject).getElement() == child) - { - contents.remove(); // removes the 'child' Node from the remainingModelObjects list - continue LOOP; - } - } - - // if the documentation element has changed... update it - // - if (theDocumentationElement != getDocumentationElement()) - { - setDocumentationElement(theDocumentationElement); - } - - // we haven't found a matching model object for the Node, se we may need to - // create a new model object - handleUnreconciledElement(child, remainingModelObjects); - } - - // now we can remove the remaining model objects - handleReconciliation(remainingModelObjects); - - } - - /** - * <!-- begin-user-doc --> - * <!-- end-user-doc --> - * @generated NOT - */ - public Definition getEnclosingDefinition() - { - if (enclosingDefinition != null) - return enclosingDefinition; - - // TBD - Revisit - //EObject c = eContaier(); c != null; c = c.eContainter()) - //{ - - for (WSDLElement container = this; container != null; container = ((WSDLElementImpl) container).getContainer()) - { - if (container instanceof Definition) - { - enclosingDefinition = (Definition) container; - return enclosingDefinition; - } - } - - return null; - } - - /* - public Definition getRootEnclosingDefinition() - { - if (enclosingDefinition == null) - { - Resource resource = eResource(); - List contents = resource.getContents(); - if (contents.size() == 1 - && contents.get(0) instanceof Definition) - enclosingDefinition = (Definition)contents.get(0); - } - return enclosingDefinition; - } - */ - - public WSDLElement getContainer() - { - return eContainer() instanceof WSDLElement ? (WSDLElement) eContainer() : null; - } - - protected void niceSetAttribute(Element element, String attribute, String value) - { - if (isReconciling) - { - //System.out.println("**** cyclic dom attribute writeback avoided " + eClass().getName()); - return; - } - - if (value == null) - { - if (element.hasAttributeNS(null, attribute)) - { - updatingDOM = true; - element.removeAttribute(attribute); - updatingDOM = false; - } - } - else if (!element.hasAttributeNS(null, attribute) || !element.getAttributeNS(null, attribute).equals(value)) - { - updatingDOM = true; - element.setAttributeNS(null, attribute, value); - updatingDOM = false; - } - } - - protected String niceCreateNamespaceAttribute(String namespace) - { - // Create and return a unique prefix for "namespace." - return null; - } - - protected void niceSetAttributeURIValue(Element element, String attribute, String uriList) - { - if (isReconciling) - { - // System.out.println("**** cyclic dom attribute writeback avoided " + eClass().getName()); - return; - } - - if (uriList == null) - { - updatingDOM = true; - element.removeAttribute(attribute); - updatingDOM = false; - } - else - { - StringBuffer value = new StringBuffer(); - for (StringTokenizer stringTokenizer = new StringTokenizer(uriList, " "); stringTokenizer.hasMoreElements();) - { - String uri = stringTokenizer.nextToken(); - String namespace = null; - String localName = uri; - int index = uri.lastIndexOf("#"); - if (index != -1) - { - if (index > 0) - { - namespace = uri.substring(0, index); - } - localName = uri.substring(index + 1); - } - String qualifier = XSDConstants.lookupQualifier(element, namespace); - if (qualifier == null) - { - qualifier = niceCreateNamespaceAttribute(namespace); - } - - String qName = qualifier == null || qualifier.length() == 0 ? localName : qualifier + ":" + localName; - - if (value.length() != 0) - { - value.append(' '); - } - value.append(qName); - } - - if (!element.hasAttributeNS(null, attribute) || !element.getAttributeNS(null, attribute).equals(value.toString())) - { - updatingDOM = true; - element.setAttributeNS(null, attribute, value.toString()); - updatingDOM = false; - } - } - } - - protected void changeReference(EReference eReference) - { - } - - protected Element createElement() // Should I make this abstract? - { - return null; - } - - protected final Element createElement(int nodeType) - { - Definition definition = null; - if (this instanceof Definition) - definition = (Definition) this; - else - definition = getEnclosingDefinition(); - - if (definition == null) - return null; - - Document document = definition.getDocument(); - if (document == null) - document = ((DefinitionImpl) definition).updateDocument(); - - // Retrieve the namespace prefix for the WSDL namespace - String wsdlNamespace = WSDLConstants.WSDL_NAMESPACE_URI; - String qualifier = definition.getPrefix(wsdlNamespace); - - Element newElement = document.createElementNS(wsdlNamespace, (qualifier == null ? "" : qualifier + ":") + WSDLConstants.getElementTag(nodeType)); - - if (document.getDocumentElement() == null) - document.appendChild(newElement); - - if (getDocumentationElement() != null) - newElement.appendChild(document.importNode(getDocumentationElement(), true)); - - return newElement; - } - - public void reconcileReferences(boolean deep) - { - if (deep) - { - for (Iterator contents = getWSDLContents().iterator(); contents.hasNext();) - { - Object content = contents.next(); - if (content instanceof WSDLElementImpl) - { - WSDLElementImpl element = (WSDLElementImpl) content; - element.isReconciling = true; - element.reconcileReferences(true); - element.isReconciling = false; - } - } - } - } - - public WSDLElement getBestWSDLElement(List elementPath) - { - WSDLElement result = this; - for (Iterator components = getWSDLContents().iterator(); components.hasNext(); ) - { - Object object = components.next(); - if (object instanceof WSDLElementImpl) { - WSDLElementImpl childWSDLElement = (WSDLElementImpl) object; - - if (elementPath.contains(childWSDLElement.getElement())) - { - result = childWSDLElement; - WSDLElement betterWSDLElement = childWSDLElement.getBestWSDLElement(elementPath); - if (betterWSDLElement != null) - { - result = betterWSDLElement; - } - - if (!considerAllContainsForBestWSDLElement()) - { - break; - } - } - } - } - - return result; - } - - protected boolean considerAllContainsForBestWSDLElement() - { - return false; - } - - public void elementAttributesChanged(Element changedElement) - { - if (!isUpdatingDOM()) - { - if (!isReconciling) - { - // System.out.println("**** changeFor " + eClass().getName()); - - isReconciling = true; - reconcileAttributes(changedElement); - - WSDLElementImpl theContainer = (WSDLElementImpl)getContainer(); - if (theContainer != null && theContainer.getElement() == changedElement) - { - theContainer.elementAttributesChanged(changedElement); - } - - isReconciling = false; - traverseToRootForPatching(); - } - else - { - // System.out.println("**** cyclic internal reconcile avoided " + eClass().getName()); - } - } - else - { - // System.out.println("**** cyclic DOM reconcile avoided " + eClass().getName()); - } - } - - public void elementContentsChanged(Element changedElement) - { - if (!isUpdatingDOM()) - { - if (!isReconciling) - { - // System.out.println("**** changeFor " + eClass().getName()); - - isReconciling = true; - reconcileContents(changedElement); - - WSDLElementImpl theContainer = (WSDLElementImpl)getContainer(); - if (theContainer != null && theContainer.getElement() == changedElement) - { - theContainer.elementContentsChanged(changedElement); - } - - isReconciling = false; - traverseToRootForPatching(); - } - else - { - // System.out.println("**** cyclic internal reconcile avoided " + eClass().getName()); - } - } - else - { - // System.out.println("**** cyclic DOM reconcile avoided " + eClass().getName()); - } - } - - protected void updatePrefix(Node node, String namespace, String oldPrefix, String newPrefix) - { - if ((namespace == null ? node.getNamespaceURI() == null : namespace.equals(node.getNamespaceURI())) && - (oldPrefix == null ? node.getPrefix() == null : oldPrefix.equals(node.getPrefix()))) - { - node.setPrefix(newPrefix); - } - - for (Node child = node.getFirstChild(); child != null; child = child.getNextSibling()) - { - updatePrefix(child, namespace, oldPrefix, newPrefix); - } - } - - protected String getNamespace(Element element) - { - String name = element.getTagName(); - int index = name.indexOf(":"); - if (index == -1) - return null; - else if (getEnclosingDefinition() != null) - return getEnclosingDefinition().getNamespace(name.substring(0,index)); - else - return null; - } - - protected String getLocalName(Element element) - { - String name = element.getTagName(); - int index = name.indexOf(":"); - if ( index == -1) - return name; - else - return name.substring(index+1); - } - -} //WSDLElementImpl |