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Diffstat (limited to 'jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/view/FaceletViewDefnAdapter.java')
-rw-r--r--jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/view/FaceletViewDefnAdapter.java257
1 files changed, 0 insertions, 257 deletions
diff --git a/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/view/FaceletViewDefnAdapter.java b/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/view/FaceletViewDefnAdapter.java
deleted file mode 100644
index 6eb5021f9..000000000
--- a/jsf/plugins/org.eclipse.jst.jsf.facelet.core/src/org/eclipse/jst/jsf/facelet/core/internal/view/FaceletViewDefnAdapter.java
+++ /dev/null
@@ -1,257 +0,0 @@
-package org.eclipse.jst.jsf.facelet.core.internal.view;
-
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-import org.eclipse.core.resources.IFile;
-import org.eclipse.core.resources.IResource;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jst.jsf.context.IModelContext;
-import org.eclipse.jst.jsf.context.resolver.structureddocument.IDOMContextResolver;
-import org.eclipse.jst.jsf.context.resolver.structureddocument.IStructuredDocumentContextResolverFactory;
-import org.eclipse.jst.jsf.context.resolver.structureddocument.internal.ITextRegionContextResolver;
-import org.eclipse.jst.jsf.context.structureddocument.IStructuredDocumentContext;
-import org.eclipse.jst.jsf.context.structureddocument.IStructuredDocumentContextFactory;
-import org.eclipse.jst.jsf.core.internal.JSFCorePlugin;
-import org.eclipse.jst.jsf.designtime.context.DTFacesContext;
-import org.eclipse.jst.jsf.designtime.internal.view.TaglibBasedViewDefnAdapter;
-import org.eclipse.jst.jsf.designtime.internal.view.IDTViewHandler.ViewHandlerException;
-import org.eclipse.jst.jsf.designtime.internal.view.IDTViewHandler.ViewHandlerException.Cause;
-import org.eclipse.jst.jsf.designtime.internal.view.model.ITagRegistry;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.xml.core.internal.regions.DOMRegionContext;
-import org.w3c.dom.Attr;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NamedNodeMap;
-
-/**
- * The facelet view definition adapter.
- *
- * @author cbateman
- *
- */
-public class FaceletViewDefnAdapter extends TaglibBasedViewDefnAdapter
-{
- FaceletViewDefnAdapter(final ITagRegistry tagRegistry)
- {
- super(tagRegistry);
- }
-
- @Override
- public IDocument getContainer(final DTFacesContext context, final String viewId)
- {
- final IResource viewDefn = context.adaptContextObject();
-
- if (viewDefn instanceof IFile)
- {
- final IFile viewDefnFile = (IFile) viewDefn;
- IStructuredModel model = null;
- try
- {
- model = StructuredModelManager.getModelManager()
- .getModelForRead(viewDefnFile);
-
- return model.getStructuredDocument();
- }
- catch (final IOException e)
- {
- JSFCorePlugin.log(e, "Acquiring model for view root"); //$NON-NLS-1$
- }
- catch (final CoreException e)
- {
- JSFCorePlugin.log(e, "Acquiring model for view root"); //$NON-NLS-1$
- }
- finally
- {
- if (model != null)
- {
- model.releaseFromRead();
- }
- }
- }
- return null;
- }
-
- @Override
- public DTELExpression getELExpression(final IModelContext genericContext)
- throws ViewHandlerException
- {
- final IStructuredDocumentContext context = (IStructuredDocumentContext) genericContext
- .getAdapter(IStructuredDocumentContext.class);
-
- if (context == null)
- {
- throw new ViewHandlerException(Cause.EL_NOT_FOUND);
- }
-
- final ITextRegionContextResolver resolver =
- IStructuredDocumentContextResolverFactory.INSTANCE
- .getTextRegionResolver(context);
-
- if (resolver != null)
- {
- final String regionType = resolver.getRegionType();
- int startOffset = resolver.getStartOffset();
- int relativeOffset = context.getDocumentPosition() - startOffset;
-
- if (DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE.equals(regionType))
- {
- final String attributeText = resolver.getRegionText();
- int elOpenIdx = attributeText.indexOf("#"); //$NON-NLS-1$
-
- if (elOpenIdx >= 0 && elOpenIdx < relativeOffset
- && elOpenIdx+1 < attributeText.length()
- && attributeText.charAt(elOpenIdx+1) == '{')
- {
- // we may have a hit
- int elCloseIdx = attributeText.indexOf('}', elOpenIdx+1);
- if (elCloseIdx != -1)
- {
- final IStructuredDocumentContext elContext =
- IStructuredDocumentContextFactory.INSTANCE.getContext(
- context.getStructuredDocument(), resolver
- .getStartOffset()+elOpenIdx+2);
- final String elText = attributeText.substring(
- elOpenIdx + 2, elCloseIdx);
- return new DTELExpression(elContext, elText);
- }
- }
- }
- }
-
- return null;
- }
-
- @Override
- public String getNamespace(final Element element, final IDocument doc)
- {
- final Map<String, PrefixEntry> namespaces = getDocumentNamespaces(element
- .getOwnerDocument());
- final String prefix = element.getPrefix();
-
- final PrefixEntry prefixEntry = namespaces.get(prefix);
-
- if (prefixEntry != null)
- {
- return prefixEntry.getUri();
- }
-
- return null;
- }
-
- @Override
- public String getPrefix(String namespace, IDocument document)
- {
- if (namespace == null || "".equals(namespace.trim())) //$NON-NLS-1$
- {
- return null;
- }
- final IStructuredDocumentContext context = IStructuredDocumentContextFactory.INSTANCE
- .getContext(document, -1);
- if (context != null)
- {
- final IDOMContextResolver resolver = IStructuredDocumentContextResolverFactory.INSTANCE
- .getDOMContextResolver(context);
-
- if (resolver != null)
- {
- final Document xmlDoc = resolver.getDOMDocument();
-
- if (xmlDoc != null)
- {
- Map<String, PrefixEntry> map = getDocumentNamespaces(xmlDoc);
-
- for (final Map.Entry<String, PrefixEntry> mapEntry : map.entrySet())
- {
- if (namespace.equals(mapEntry.getValue().getUri()))
- {
- return mapEntry.getKey();
- }
- }
- }
- }
- }
- return null;
- }
-
- /**
- * @param doc
- * @return map of available prefices in doc keyed by tag prefix
- */
- private Map<String, PrefixEntry> getDocumentNamespaces(final Document doc)
- {
- final Map<String, PrefixEntry> namespaces = new HashMap<String, PrefixEntry>();
-
- final Element rootElement = doc.getDocumentElement();
-
- if (rootElement != null)
- {
- final NamedNodeMap attrs = rootElement.getAttributes();
- for (int i = 0; i < attrs.getLength(); i++)
- {
- final Attr a = (Attr) attrs.item(i);
- final PrefixEntry ns = PrefixEntry.parseNamespace(a);
- if (ns != null)
- {
- namespaces.put(ns._prefix, ns);
- }
- }
- }
- return namespaces;
- }
-
- private static class PrefixEntry
- {
- private static final String XMLNS = "xmlns"; //$NON-NLS-1$
- private final String _uri;
- private final String _prefix;
-
- public static PrefixEntry parseNamespace(final Attr attr)
- {
- final String prefix = attr.getPrefix();
-
- if (XMLNS.equals(prefix))
- {
- final String prefixName = attr.getLocalName();
- if (prefixName != null)
- {
- final String uri = attr.getNodeValue();
-
- if (uri != null)
- {
- return new PrefixEntry(uri, prefixName);
- }
- }
- }
-
- return null;
- }
-
- public PrefixEntry(final String uri, final String prefix)
- {
- _uri = uri;
- _prefix = prefix;
- }
-
- public final String getUri()
- {
- return _uri;
- }
-
- @Override
- public int hashCode()
- {
- return _uri.hashCode();
- }
-
- @Override
- public boolean equals(final Object obj)
- {
- return _uri.equals(obj);
- }
- }
-}

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