Examples with TLDCMDocumentManager org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager used on opensource projects

Example 6 with TLDCMDocumentManager

use of org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager in project webtools.sourceediting by eclipse.

the class TaglibHelper method getTaglibVariables.

/**
 * @param tagToAdd
 *            is the name of the tag whose variables we want
 * @param structuredDoc
 *            is the IStructuredDocument where the tag is found
 * @param customTag
 *            is the IStructuredDocumentRegion opening tag for the custom
 *            tag
 * @param problems problems that are generated while creating variables are added to this collection
 */
public TaglibVariable[] getTaglibVariables(String tagToAdd, IStructuredDocument structuredDoc, ITextRegionCollection customTag, List problems) {
    List results = new ArrayList();
    if (problems == null)
        problems = new ArrayList();
    ModelQuery mq = getModelQuery(structuredDoc);
    if (mq != null) {
        TLDCMDocumentManager mgr = TaglibController.getTLDCMDocumentManager(structuredDoc);
        // mq).getTaglibSupport();
        if (mgr == null)
            return new TaglibVariable[0];
        List trackers = mgr.getCMDocumentTrackers(-1);
        Iterator taglibs = trackers.iterator();
        // TaglibSupport support = ((TaglibModelQuery)
        // mq).getTaglibSupport();
        // if (support == null)
        // return new TaglibVariable[0];
        // 
        // Iterator taglibs =
        // support.getCMDocuments(customTag.getStartOffset()).iterator();
        CMDocument doc = null;
        CMNamedNodeMap elements = null;
        while (taglibs.hasNext()) {
            doc = (CMDocument) taglibs.next();
            CMNode node = null;
            if ((elements = doc.getElements()) != null && (node = elements.getNamedItem(tagToAdd)) != null && node.getNodeType() == CMNode.ELEMENT_DECLARATION) {
                if (node instanceof CMNodeWrapper) {
                    node = ((CMNodeWrapper) node).getOriginNode();
                }
                TLDElementDeclaration tldElementDecl = (TLDElementDeclaration) node;
                /*
					 * Although clearly not the right place to add validation
					 * design-wise, this is the first time we have the
					 * necessary information to validate the tag class.
					 */
                boolean tagClassFound = validateTagClass(structuredDoc, customTag, tldElementDecl, problems);
                // 1.2+ taglib style
                addVariables(results, node, customTag);
                // for 1.1 need more info from taglib tracker
                if (tagClassFound && doc instanceof TaglibTracker) {
                    String uri = ((TaglibTracker) doc).getURI();
                    String prefix = ((TaglibTracker) doc).getPrefix();
                    // only for 1.1 taglibs
                    addTEIVariables(structuredDoc, customTag, results, tldElementDecl, prefix, uri, problems);
                }
            }
        }
    }
    return (TaglibVariable[]) results.toArray(new TaglibVariable[results.size()]);
}

Example 7 with TLDCMDocumentManager

use of org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager in project webtools.sourceediting by eclipse.

the class TaglibHyperlinkDetector method detectHyperlinks.

public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
    IHyperlink hyperlink = null;
    if (textViewer != null && region != null) {
        IDocument doc = textViewer.getDocument();
        if (doc != null) {
            try {
                // check if jsp tag/directive first
                ITypedRegion partition = TextUtilities.getPartition(doc, IStructuredPartitioning.DEFAULT_STRUCTURED_PARTITIONING, region.getOffset(), false);
                if (partition != null && partition.getType() == IJSPPartitions.JSP_DIRECTIVE) {
                    IStructuredModel sModel = null;
                    try {
                        sModel = StructuredModelManager.getModelManager().getExistingModelForRead(doc);
                        // check if jsp taglib directive
                        Node currentNode = getCurrentNode(sModel, region.getOffset());
                        if (currentNode != null && currentNode.getNodeType() == Node.ELEMENT_NODE) {
                            String baseLocationForTaglib = getBaseLocationForTaglib(doc);
                            if (baseLocationForTaglib != null && JSP11Namespace.ElementName.DIRECTIVE_TAGLIB.equalsIgnoreCase(currentNode.getNodeName())) {
                                /**
                                 * The taglib directive itself
                                 */
                                // get the uri attribute
                                Attr taglibURINode = ((Element) currentNode).getAttributeNode(JSP11Namespace.ATTR_NAME_URI);
                                if (taglibURINode != null) {
                                    ITaglibRecord reference = TaglibIndex.resolve(baseLocationForTaglib, taglibURINode.getValue(), false);
                                    // there's nothing to link to
                                    if (reference != null) {
                                        // handle taglibs
                                        switch(reference.getRecordType()) {
                                            case (ITaglibRecord.TLD):
                                                {
                                                    ITLDRecord record = (ITLDRecord) reference;
                                                    String uriString = record.getPath().toString();
                                                    IRegion hyperlinkRegion = getHyperlinkRegion(taglibURINode, region);
                                                    if (hyperlinkRegion != null) {
                                                        hyperlink = createHyperlink(uriString, hyperlinkRegion, doc, null);
                                                    }
                                                }
                                                break;
                                            case (ITaglibRecord.JAR):
                                            case (ITaglibRecord.URL):
                                                {
                                                    IRegion hyperlinkRegion = getHyperlinkRegion(taglibURINode, region);
                                                    if (hyperlinkRegion != null) {
                                                        hyperlink = new TaglibJarUriHyperlink(hyperlinkRegion, reference);
                                                    }
                                                }
                                        }
                                    }
                                }
                            } else if (baseLocationForTaglib != null && JSP12Namespace.ElementName.ROOT.equalsIgnoreCase(currentNode.getNodeName())) {
                                /**
                                 * The jsp:root element
                                 */
                                NamedNodeMap attrs = currentNode.getAttributes();
                                for (int i = 0; i < attrs.getLength(); i++) {
                                    Attr attr = (Attr) attrs.item(i);
                                    if (attr.getNodeName().startsWith(XMLNS)) {
                                        String uri = StringUtils.strip(attr.getNodeValue());
                                        if (uri.startsWith(URN_TLD)) {
                                            uri = uri.substring(URN_TLD.length());
                                        }
                                        ITaglibRecord reference = TaglibIndex.resolve(baseLocationForTaglib, uri, false);
                                        // there's nothing to link to
                                        if (reference != null) {
                                            // handle taglibs
                                            switch(reference.getRecordType()) {
                                                case (ITaglibRecord.TLD):
                                                    {
                                                        ITLDRecord record = (ITLDRecord) reference;
                                                        String uriString = record.getPath().toString();
                                                        IRegion hyperlinkRegion = getHyperlinkRegion(attr, region);
                                                        if (hyperlinkRegion != null) {
                                                            hyperlink = createHyperlink(uriString, hyperlinkRegion, doc, null);
                                                        }
                                                    }
                                                    break;
                                                case (ITaglibRecord.JAR):
                                                case (ITaglibRecord.URL):
                                                    {
                                                        IRegion hyperlinkRegion = getHyperlinkRegion(attr, region);
                                                        if (hyperlinkRegion != null) {
                                                            hyperlink = new TaglibJarUriHyperlink(hyperlinkRegion, reference);
                                                        }
                                                    }
                                            }
                                        }
                                    }
                                }
                            } else {
                                /**
                                 * Hyperlink custom tag to its TLD or tag file
                                 */
                                TLDCMDocumentManager documentManager = TaglibController.getTLDCMDocumentManager(doc);
                                if (documentManager != null) {
                                    List documentTrackers = documentManager.getCMDocumentTrackers(currentNode.getPrefix(), region.getOffset());
                                    for (int i = 0; i < documentTrackers.size(); i++) {
                                        TaglibTracker tracker = (TaglibTracker) documentTrackers.get(i);
                                        CMElementDeclaration decl = (CMElementDeclaration) tracker.getElements().getNamedItem(currentNode.getNodeName());
                                        if (decl != null) {
                                            decl = (CMElementDeclaration) ((CMNodeWrapper) decl).getOriginNode();
                                            if (decl instanceof CMElementDeclarationImpl) {
                                                String base = ((CMElementDeclarationImpl) decl).getLocationString();
                                                IRegion hyperlinkRegion = getHyperlinkRegion(currentNode, region);
                                                if (hyperlinkRegion != null) {
                                                    hyperlink = createHyperlink(base, hyperlinkRegion, doc, currentNode);
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    } finally {
                        if (sModel != null)
                            sModel.releaseFromRead();
                    }
                }
            } catch (BadLocationException e) {
                Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);
            }
        }
    }
    if (hyperlink != null)
        return new IHyperlink[] { hyperlink };
    return null;
}

Example 8 with TLDCMDocumentManager

use of org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager in project webtools.sourceediting by eclipse.

the class JSPContentAssistProcessor method addAttributeValueProposals.

/**
 * add proposals for tags in attribute values
 */
protected void addAttributeValueProposals(ContentAssistRequest contentAssistRequest) {
    addTemplates(contentAssistRequest, TemplateContextTypeIdsJSP.ATTRIBUTE_VALUE);
    IDOMNode node = (IDOMNode) contentAssistRequest.getNode();
    // add JSP extra proposals from JSPBeanInfoContentAssistProcessor
    // JSPPropertyContentAssistProcessor
    // 2.1
    // get results from JSPUseBean and JSPProperty here
    // (look up processor in a map based on node name)
    JSPDummyContentAssistProcessor extraProcessor = (JSPDummyContentAssistProcessor) fNameToProcessorMap.get(node.getNodeName());
    if (extraProcessor != null && contentAssistRequest != null) {
        extraProcessor.addAttributeValueProposals(contentAssistRequest);
    }
    ModelQuery mq = ModelQueryUtil.getModelQuery(node.getOwnerDocument());
    if (mq != null) {
        CMDocument doc = mq.getCorrespondingCMDocument(node);
        // this shouldn't have to have the prefix coded in
        if (// $NON-NLS-1$
        doc instanceof JSPCMDocument || doc instanceof CMNodeWrapper || node.getNodeName().startsWith("jsp:"))
            return;
    }
    // Find the attribute name for which this position should have a value
    IStructuredDocumentRegion open = node.getFirstStructuredDocumentRegion();
    ITextRegionList openRegions = open.getRegions();
    int i = openRegions.indexOf(contentAssistRequest.getRegion());
    if (i < 0)
        return;
    ITextRegion nameRegion = null;
    while (i >= 0) {
        nameRegion = openRegions.get(i--);
        if (nameRegion.getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_NAME)
            break;
    }
    // on an empty value, add all the JSP and taglib tags
    CMElementDeclaration elementDecl = getCMElementDeclaration(node);
    if (nameRegion != null && elementDecl != null) {
        String attributeName = open.getText(nameRegion);
        if (attributeName != null) {
            String currentValue = node.getAttributes().getNamedItem(attributeName).getNodeValue();
            if (currentValue == null || currentValue.length() == 0) {
                // $NON-NLS-1$
                List additionalElements = ModelQueryUtil.getModelQuery(node.getOwnerDocument()).getAvailableContent((Element) node, elementDecl, ModelQuery.INCLUDE_ATTRIBUTES);
                for (i = 0; i < additionalElements.size(); i++) {
                    Object additionalElement = additionalElements.get(i);
                    if (additionalElement instanceof CMElementDeclaration) {
                        CMElementDeclaration ed = (CMElementDeclaration) additionalElement;
                        String tagname = getContentGenerator().getRequiredName(node, ed);
                        // $NON-NLS-1$
                        StringBuffer contents = new StringBuffer("\"");
                        getContentGenerator().generateTag(node, ed, contents);
                        // $NON-NLS-1$
                        contents.append('"');
                        CustomCompletionProposal proposal = new CustomCompletionProposal(contents.toString(), contentAssistRequest.getReplacementBeginPosition(), contentAssistRequest.getReplacementLength(), contents.length(), JSPEditorPluginImageHelper.getInstance().getImage(JSPEditorPluginImages.IMG_OBJ_TAG_GENERIC), tagname, null, null, XMLRelevanceConstants.R_JSP_ATTRIBUTE_VALUE);
                        contentAssistRequest.addProposal(proposal);
                    }
                }
            }
        }
    } else if (contentAssistRequest.getRegion().getType() == DOMRegionContext.XML_TAG_ATTRIBUTE_VALUE) {
        try {
            // Create a new model for Content Assist to operate on. This
            // will simulate
            // a full Document and then adjust the offset numbers in the
            // list of results.
            IStructuredModel internalModel = null;
            IModelManager mmanager = StructuredModelManager.getModelManager();
            internalModel = mmanager.createUnManagedStructuredModelFor(ContentTypeIdForJSP.ContentTypeID_JSP);
            IDOMNode xmlNode = null;
            IDOMModel xmlOuterModel = null;
            if (contentAssistRequest.getNode() instanceof IDOMNode) {
                xmlNode = (IDOMNode) contentAssistRequest.getNode();
                xmlOuterModel = xmlNode.getModel();
                internalModel.setResolver(xmlOuterModel.getResolver());
                internalModel.setBaseLocation(xmlOuterModel.getBaseLocation());
            }
            String contents = StringUtils.strip(contentAssistRequest.getText());
            if (xmlNode != null && contents != null) {
                int additionalShifts = 0;
                // Be sure that custom tags from taglibs also show up
                // by
                // adding taglib declarations to the internal model.
                TLDCMDocumentManager mgr = TaglibController.getTLDCMDocumentManager(xmlOuterModel.getStructuredDocument());
                if (mgr != null) {
                    List trackers = mgr.getCMDocumentTrackers(contentAssistRequest.getReplacementBeginPosition());
                    if (trackers != null) {
                        for (i = 0; i < trackers.size(); i++) {
                            CMDocumentTracker tracker = (CMDocumentTracker) trackers.get(i);
                            String declaration = tracker.getStructuredDocumentRegion().getText();
                            if (declaration != null) {
                                contents = declaration + contents;
                                additionalShifts += declaration.length();
                            }
                        }
                    }
                }
                // Also copy any jsp:useBean tags so that
                // jsp:[gs]etProperty will function
                Document doc = null;
                if (contentAssistRequest.getNode().getNodeType() == Node.DOCUMENT_NODE)
                    doc = (Document) node;
                else
                    doc = node.getOwnerDocument();
                NodeList useBeans = doc.getElementsByTagName(JSP12Namespace.ElementName.USEBEAN);
                for (int k = 0; k < useBeans.getLength(); k++) {
                    IDOMNode useBean = (IDOMNode) useBeans.item(k);
                    if (useBean.getStartOffset() < contentAssistRequest.getReplacementBeginPosition()) {
                        // $NON-NLS-1$
                        StringBuffer useBeanText = new StringBuffer("<jsp:useBean");
                        for (int j = 0; j < useBean.getAttributes().getLength(); j++) {
                            Attr attr = (Attr) useBean.getAttributes().item(j);
                            useBeanText.append(' ');
                            useBeanText.append(attr.getName());
                            // $NON-NLS-1$
                            useBeanText.append("=\"");
                            useBeanText.append(attr.getValue());
                            useBeanText.append('"');
                        }
                        // $NON-NLS-1$
                        useBeanText.append("/>");
                        additionalShifts += useBeanText.length();
                        contents = useBeanText.toString() + contents;
                    }
                }
                internalModel.getStructuredDocument().set(contents);
                int internalOffset = 0;
                boolean quoted = false;
                // if quoted, use position inside and shift by one
                if (contentAssistRequest.getMatchString().length() > 0 && (contentAssistRequest.getMatchString().charAt(0) == '\'' || contentAssistRequest.getMatchString().charAt(0) == '"')) {
                    internalOffset = contentAssistRequest.getMatchString().length() - 1 + additionalShifts;
                    quoted = true;
                } else // if unquoted, use position inside
                if (contentAssistRequest.getMatchString().length() > 0 && contentAssistRequest.getMatchString().charAt(0) == '<')
                    internalOffset = contentAssistRequest.getMatchString().length() + additionalShifts;
                else
                    internalOffset = contentAssistRequest.getReplacementBeginPosition() - contentAssistRequest.getStartOffset() + additionalShifts;
                depthCount++;
                IndexedRegion internalNode = null;
                int tmpOffset = internalOffset;
                while (internalNode == null && tmpOffset >= 0) internalNode = internalModel.getIndexedRegion(tmpOffset--);
                if (internalModel.getFactoryRegistry() != null) {
                    // set up the internal model
                    if (internalModel.getFactoryRegistry().getFactoryFor(PageDirectiveAdapter.class) == null) {
                        internalModel.getFactoryRegistry().addFactory(new PageDirectiveAdapterFactory());
                    }
                    PageDirectiveAdapter outerEmbeddedTypeAdapter = (PageDirectiveAdapter) xmlOuterModel.getDocument().getAdapterFor(PageDirectiveAdapter.class);
                    PageDirectiveAdapter internalEmbeddedTypeAdapter = (PageDirectiveAdapter) ((INodeNotifier) ((Node) internalNode).getOwnerDocument()).getAdapterFor(PageDirectiveAdapter.class);
                    internalEmbeddedTypeAdapter.setEmbeddedType(outerEmbeddedTypeAdapter.getEmbeddedType());
                }
                AdapterFactoryRegistry adapterRegistry = JSPUIPlugin.getDefault().getAdapterFactoryRegistry();
                Iterator adapterList = adapterRegistry.getAdapterFactories();
                // of content
                while (adapterList.hasNext()) {
                    try {
                        AdapterFactoryProvider provider = (AdapterFactoryProvider) adapterList.next();
                        if (provider.isFor(internalModel.getModelHandler())) {
                            provider.addAdapterFactories(internalModel);
                        }
                    } catch (Exception e) {
                        Logger.logException(e);
                    }
                }
                /**
                 * the internal adapter does all the real work of using
                 * the JSP content model to form proposals
                 */
                ICompletionProposal[] results = null;
                depthCount--;
                if (results != null) {
                    for (i = 0; i < results.length; i++) {
                        contentAssistRequest.addProposal(new CustomCompletionProposal(((CustomCompletionProposal) results[i]).getReplacementString(), ((CustomCompletionProposal) results[i]).getReplacementOffset() - additionalShifts + contentAssistRequest.getStartOffset() + (quoted ? 1 : 0), ((CustomCompletionProposal) results[i]).getReplacementLength(), ((CustomCompletionProposal) results[i]).getCursorPosition(), results[i].getImage(), results[i].getDisplayString(), ((CustomCompletionProposal) results[i]).getContextInformation(), ((CustomCompletionProposal) results[i]).getAdditionalProposalInfo(), (results[i] instanceof IRelevanceCompletionProposal) ? ((IRelevanceCompletionProposal) results[i]).getRelevance() : IRelevanceConstants.R_NONE));
                    }
                }
            }
        } catch (Exception e) {
            // $NON-NLS-1$
            Logger.logException("Error in embedded JSP Content Assist", e);
        }
    }
}

Example 9 with TLDCMDocumentManager

use of org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager in project webtools.sourceediting by eclipse.

the class JSPModelQueryCMProvider method getCorrespondingCMDocument.

/**
 * Returns the CMDocument that corresponds to the DOM Node. or null if no
 * CMDocument is appropriate for the DOM Node.
 */
public CMDocument getCorrespondingCMDocument(Node node) {
    CMDocument jcmdoc = null;
    if (node instanceof IDOMNode) {
        IDOMModel model = ((IDOMNode) node).getModel();
        String modelPath = model.getBaseLocation();
        if (modelPath != null && !IModelManager.UNMANAGED_MODEL.equals(modelPath)) {
            float version = DeploymentDescriptorPropertyCache.getInstance().getJSPVersion(new Path(modelPath));
            jcmdoc = JSPCMDocumentFactory.getCMDocument(version);
        }
    }
    if (jcmdoc == null) {
        jcmdoc = JSPCMDocumentFactory.getCMDocument();
    }
    CMDocument result = null;
    try {
        if (node.getNodeType() == Node.ELEMENT_NODE) {
            String elementName = node.getNodeName();
            // test to see if this node belongs to JSP's CMDocument (case
            // sensitive)
            CMElementDeclaration dec = (CMElementDeclaration) jcmdoc.getElements().getNamedItem(elementName);
            if (dec != null) {
                result = jcmdoc;
            }
        }
        String prefix = node.getPrefix();
        if (result == null && prefix != null && prefix.length() > 0 && node instanceof IDOMNode) {
            // check position dependent
            IDOMNode xmlNode = (IDOMNode) node;
            TLDCMDocumentManager tldmgr = TaglibController.getTLDCMDocumentManager(xmlNode.getStructuredDocument());
            if (tldmgr != null) {
                List documents = tldmgr.getCMDocumentTrackers(node.getPrefix(), xmlNode.getStartOffset());
                // there shouldn't be more than one cmdocument returned
                if (documents != null && documents.size() > 0)
                    result = (CMDocument) documents.get(0);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

Example 10 with TLDCMDocumentManager

use of org.eclipse.jst.jsp.core.internal.contentmodel.tld.TLDCMDocumentManager in project webtools.sourceediting by eclipse.

the class TagModelQueryCMProvider method getCorrespondingCMDocument.

/**
 * Returns the CMDocument that corresponds to the DOM Node. or null if no
 * CMDocument is appropriate for the DOM Node.
 */
public CMDocument getCorrespondingCMDocument(Node node) {
    CMDocument tagdoc = null;
    if (node instanceof IDOMNode) {
        IDOMModel model = ((IDOMNode) node).getModel();
        String modelPath = model.getBaseLocation();
        if (modelPath != null && !IModelManager.UNMANAGED_MODEL.equals(modelPath)) {
            float version = DeploymentDescriptorPropertyCache.getInstance().getJSPVersion(new Path(modelPath));
            tagdoc = TAGCMDocumentFactory.getCMDocument(version);
        }
    }
    CMDocument result = null;
    try {
        if (node.getNodeType() == Node.ELEMENT_NODE && tagdoc != null) {
            String elementName = node.getNodeName();
            // test to see if this node belongs to JSP's CMDocument (case
            // sensitive)
            CMElementDeclaration dec = (CMElementDeclaration) tagdoc.getElements().getNamedItem(elementName);
            if (dec != null) {
                result = tagdoc;
            }
        }
        String prefix = node.getPrefix();
        if (result == null && prefix != null && prefix.length() > 0 && node instanceof IDOMNode) {
            // check position dependent
            IDOMNode xmlNode = (IDOMNode) node;
            TLDCMDocumentManager tldmgr = TaglibController.getTLDCMDocumentManager(xmlNode.getStructuredDocument());
            if (tldmgr != null) {
                List documents = tldmgr.getCMDocumentTrackers(node.getPrefix(), xmlNode.getStartOffset());
                // there shouldn't be more than one cmdocument returned
                if (documents != null && !documents.isEmpty())
                    result = (CMDocument) documents.get(0);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    // }
    return result;
}