diff options
Diffstat (limited to 'plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/MappedXMIHelper.java')
| -rw-r--r-- | plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/MappedXMIHelper.java | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/MappedXMIHelper.java b/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/MappedXMIHelper.java deleted file mode 100644 index f0939a2a2..000000000 --- a/plugins/org.eclipse.wst.common.emf/wtpemf/org/eclipse/wst/common/internal/emf/resource/MappedXMIHelper.java +++ /dev/null @@ -1,297 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2005 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.common.internal.emf.resource; - -import java.util.HashMap; -import java.util.Iterator; -import java.util.Map; -import java.util.Set; - -import org.eclipse.emf.common.util.URI; -import org.eclipse.emf.ecore.EClass; -import org.eclipse.emf.ecore.EObject; -import org.eclipse.emf.ecore.EPackage; -import org.eclipse.emf.ecore.EStructuralFeature; -import org.eclipse.emf.ecore.InternalEObject; -import org.eclipse.emf.ecore.resource.Resource; -import org.eclipse.emf.ecore.resource.ResourceSet; -import org.eclipse.emf.ecore.resource.URIConverter; -import org.eclipse.emf.ecore.resource.impl.URIConverterImpl; -import org.eclipse.emf.ecore.xmi.XMLHelper; -import org.eclipse.emf.ecore.xmi.XMLResource; -import org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl; -import org.eclipse.wst.common.internal.emf.utilities.IDUtil; - -public class MappedXMIHelper extends XMLHelperImpl { - - private static final String WORKSPACE_PROTOCOL = "workspace:/"; //$NON-NLS-1$ - private static final String PLATFORM_RESOURCE_PROTOCOL = "platform:/resource/"; //$NON-NLS-1$ - private static final EStructuralFeature NULL_FEATURE = new UnsupportedFeature(); - protected boolean usingMaps = true; - protected Map cachedRelativeURIs; - protected Map packageURIsToPrefixes; - - /** - * Constructor for MappedXMLHelper. - * - * @param resource - */ - public MappedXMIHelper(XMLResource resource, Map prefixesToURIs) { - super(resource); - this.prefixesToURIs.putAll(prefixesToURIs); - pushContext(); //Needed to initialize the context to zero - Set keys = prefixesToURIs.keySet(); - for (Iterator iter = keys.iterator(); iter.hasNext();) { - String prefix = (String) iter.next(); - String uri = (String) prefixesToURIs.get(prefix); - namespaceSupport.declarePrefix(prefix, uri); - } - - } - - public URI resolve(URI relative, URI base) { - URI resolved = null; - boolean isMapped = false; - ResourceSet set = getResource().getResourceSet(); - if (set != null) { - URI localresourceURI = null; - if (relative.hasFragment()) - localresourceURI = relative.trimFragment(); - else - localresourceURI = relative; - isMapped = !(((URIConverterImpl.URIMap) set.getURIConverter().getURIMap()).getURI(localresourceURI).equals(localresourceURI)); - } - if (!isMapped) { - if (isUsingContainerRelativePaths() && set != null) - resolved = set.getURIConverter().normalize(relative); - } else { - resolved = relative; - } - return resolved == null ? super.resolve(relative, base) : resolved; - } - - /** - * Method isUsingContainerRelativePaths. - * - * @return boolean - */ - private boolean isUsingContainerRelativePaths() { - return ((CompatibilityXMIResource) resource).getFormat() == CompatibilityXMIResource.FORMAT_MOF5 || usingMaps; - } - - public void addPrefix(String prefix, String uri) { - /* - * problem - the incoming key value pair is ejbbnd->ejbbnd.xmi; however, the map already has - * a key value pair of ejbbnd->http:///ejbbnd.ecore - */ - if (uri.endsWith(".ecore")) { //$NON-NLS-1$ - usingMaps = false; - } - String existing = (String) prefixesToURIs.get(prefix); - if (existing == null) { - prefixesToURIs.put(prefix, uri); - namespaceSupport.declarePrefix(prefix, uri); - } else if (!existing.equals(uri)) { - getCompatibilityResource().addOriginalPackageURI(existing, uri); - getCompatibilityResource().setFormat(CompatibilityXMIResource.FORMAT_MOF5); - } - } - - protected CompatibilityXMIResource getCompatibilityResource() { - return (CompatibilityXMIResource) getResource(); - } - - /** - * @see org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl#getHREF(EObject) - */ - public String getHREF(EObject obj) { - if (!getCompatibilityResource().usesDefaultFormat()) { - URIConverter conv = getURIConverter(); - if (conv != null && conv instanceof CompatibilityURIConverter) { - String href = getCompatibliltyHREF(obj, (CompatibilityURIConverter) conv); - return useWorkspaceProtocolIfNecessary(href); - } - } - return super.getHREF(obj); - } - - - /** - * @param href - * @return - */ - protected String useWorkspaceProtocolIfNecessary(String href) { - if (href != null && href.startsWith(PLATFORM_RESOURCE_PROTOCOL)) - return WORKSPACE_PROTOCOL + href.substring(19); - return href; - } - - private String getCompatibliltyHREF(EObject obj, CompatibilityURIConverter conv) { - //Implementation copied from super.getHREF(EObject) - InternalEObject o = (InternalEObject) obj; - - URI objectURI = o.eProxyURI(); - if (objectURI == null) { - Resource otherResource = obj.eResource(); - if (otherResource == null) { - objectURI = handleDanglingHREF(obj); - if (objectURI == null) { - return null; - } - } else - objectURI = otherResource.getURI().appendFragment(otherResource.getURIFragment(obj)); - } - - //Modified to dispatch back to URI Converter - if (!objectURI.isRelative()) { - objectURI = makeRelative(objectURI, conv); - } - return objectURI.toString(); - } - - protected URI makeRelative(URI objectURI, CompatibilityURIConverter conv) { - String fragment = objectURI.fragment(); - objectURI = objectURI.trimFragment(); - URI relative = (URI) getCachedRelativeURIs().get(objectURI); - if (relative == null) { - relative = conv.deNormalize(objectURI); - if (relative.isRelative()) - cachedRelativeURIs.put(objectURI, relative); - } - return relative.appendFragment(fragment); - } - - protected URIConverter getURIConverter() { - ResourceSet set = getResource().getResourceSet(); - if (set != null) - return set.getURIConverter(); - return null; - } - - protected Map getCachedRelativeURIs() { - if (cachedRelativeURIs == null) - cachedRelativeURIs = new HashMap(); - return cachedRelativeURIs; - } - - /** - * @see org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl#getID(EObject) - */ - public String getID(EObject obj) { - if (getCompatibilityResource().usesDefaultFormat()) - return super.getID(obj); - return IDUtil.getOrAssignID(obj, resource); - } - - public String[] getNSInfo(EPackage pkg) { - String prefix = getMappedPrefix(pkg); - if (prefix == null) - return new String[]{pkg.getNsPrefix(), pkg.getNsURI()}; - return new String[]{prefix, prefix + ".xmi"}; //$NON-NLS-1$ - } - - protected String getMappedPrefix(EPackage pkg) { - String nsURI = pkg.getNsURI(); - if (usingMaps || !getCompatibilityResource().usesDefaultFormat()) - return (String) packageURIsToPrefixes.get(nsURI); - return null; - } - - protected String getMappedPrefixOrDefault(EPackage pkg) { - String prefix = getMappedPrefix(pkg); - return prefix == null ? pkg.getNsPrefix() : prefix; - } - - - /** - * Returns the packageURIsToPrefixes. - * - * @return Map - */ - public Map getPackageURIsToPrefixes() { - return packageURIsToPrefixes; - } - - /** - * Sets the packageURIsToPrefixes. - * - * @param packageURIsToPrefixes - * The packageURIsToPrefixes to set - */ - public void setPackageURIsToPrefixes(Map packageURIsToPrefixes) { - this.packageURIsToPrefixes = packageURIsToPrefixes; - } - - public String getQName(EClass c) { - String name = getName(c); - - if (xmlMap != null) { - XMLResource.XMLInfo clsInfo = xmlMap.getInfo(c); - - if (clsInfo != null) { - String targetNamespace = clsInfo.getTargetNamespace(); - return getQName(targetNamespace, name); - } - } - - EPackage p = c.getEPackage(); - packages.put(p, null); - - if (p.getNsPrefix().equals("")) //$NON-NLS-1$ - return name; - - //Modified from superclass - //return p.getNsPrefix() + ":" + name; - return getMappedPrefixOrDefault(p) + ":" + name; //$NON-NLS-1$ - } - - /** - * @see org.eclipse.emf.ecore.xmi.impl.XMLHelperImpl#setValue(EObject, EStructuralFeature, - * Object, int) - */ - public void setValue(EObject object, EStructuralFeature feature, Object value, int position) { - if (feature == NULL_FEATURE) - return; - if (!feature.isTransient()) { - if (value == null && feature.getEType().getInstanceClass() != null && feature.getEType().getInstanceClass().isPrimitive()) - //For compatibility with MOF5 where types like Integer might have been set - //and serialized as "xsi:nil" - return; - - super.setValue(object, feature, value, position); - } - } - - - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.ecore.xmi.XMLHelper#getFeature(org.eclipse.emf.ecore.EClass, - * java.lang.String, java.lang.String, boolean) - */ - public EStructuralFeature getFeature(EClass eClass, String namespaceURI, String name, boolean isElement) { - if (UnsupportedFeature.isUnsupported(eClass, name)) - return NULL_FEATURE; - return super.getFeature(eClass, namespaceURI, name, isElement); - } - - /* - * (non-Javadoc) - * - * @see org.eclipse.emf.ecore.xmi.XMLHelper#getFeatureKind(org.eclipse.emf.ecore.EStructuralFeature) - */ - public int getFeatureKind(EStructuralFeature feature) { - if (feature == NULL_FEATURE) - return XMLHelper.DATATYPE_SINGLE; - return super.getFeatureKind(feature); - } -} |