diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.core/src-search/org/eclipse/wst/xml/core/internal/search/XMLSearchParticipant.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.core/src-search/org/eclipse/wst/xml/core/internal/search/XMLSearchParticipant.java | 387 |
1 files changed, 0 insertions, 387 deletions
diff --git a/bundles/org.eclipse.wst.xml.core/src-search/org/eclipse/wst/xml/core/internal/search/XMLSearchParticipant.java b/bundles/org.eclipse.wst.xml.core/src-search/org/eclipse/wst/xml/core/internal/search/XMLSearchParticipant.java deleted file mode 100644 index b709f58b74..0000000000 --- a/bundles/org.eclipse.wst.xml.core/src-search/org/eclipse/wst/xml/core/internal/search/XMLSearchParticipant.java +++ /dev/null @@ -1,387 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2004, 2008 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.xml.core.internal.search; - -import java.util.HashMap; -import java.util.Map; -import org.eclipse.core.resources.IFile; -import org.eclipse.core.resources.ResourcesPlugin; -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.Path; -import org.eclipse.core.runtime.Platform; -import org.eclipse.wst.common.core.search.SearchMatch; -import org.eclipse.wst.common.core.search.SearchParticipant; -import org.eclipse.wst.common.core.search.SearchRequestor; -import org.eclipse.wst.common.core.search.document.ComponentDeclarationEntry; -import org.eclipse.wst.common.core.search.document.Entry; -import org.eclipse.wst.common.core.search.document.FileReferenceEntry; -import org.eclipse.wst.common.core.search.document.SearchDocument; -import org.eclipse.wst.common.core.search.document.SearchDocumentSet; -import org.eclipse.wst.common.core.search.pattern.ComponentSearchPattern; -import org.eclipse.wst.common.core.search.pattern.FileReferencePattern; -import org.eclipse.wst.common.core.search.pattern.SearchPattern; -import org.eclipse.wst.common.core.search.scope.ContentTypeSearchScope; -import org.eclipse.wst.common.core.search.scope.SearchScope; -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolver; -import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMElement; -import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel; -import org.eclipse.wst.xml.core.internal.search.impl.IXMLSearchConstants; -import org.eclipse.wst.xml.core.internal.search.impl.XMLSearchDocument; -import org.eclipse.wst.xml.core.internal.search.matching.PatternMatcher; -import org.eclipse.wst.xml.core.internal.search.matching.XMLSearchPatternMatcher; -import org.eclipse.wst.xml.core.internal.search.quickscan.XMLQuickScan; -import org.w3c.dom.Element; -import org.w3c.dom.Node; -import org.w3c.dom.NodeList; - -/** - * - */ -public abstract class XMLSearchParticipant extends SearchParticipant { - - protected static final boolean debugPerf = "true".equalsIgnoreCase(Platform.getDebugOption("org.eclipse.wst.xml.core.internal.search/perf")); //$NON-NLS-1$ //$NON-NLS-2$ - - public XMLSearchParticipant() { - super(); - } - - - /* - public boolean initialize(SearchPattern pattern, String[] contentTypes){ - - super.initialize(pattern, contentTypes); - this.supportedContentTypes = contentTypes; - - if(pattern instanceof XMLComponentSearchPattern){ - return true; - } - return false; - }*/ - - - - public SearchDocument createSearchDocument(String documentPath) { - - return new XMLSearchDocument(documentPath, this); - - } - - public String getDescription() { - return "XML search participant"; //$NON-NLS-1$ - } - - - - private void locateMatches(SearchPattern pattern, SearchDocument document, - SearchRequestor requestor, Map searchOptions, IProgressMonitor monitor) { - - // TODO... utilize search options (that should get passed down via the SearchEngine) - // to specify if accurate source coordinates are req'd if not, simply use the SAX results - // - if (pattern.getMatchRule() == SearchPattern.R_PATTERN_MATCH) - { - IFile file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation(new Path(document.getPath())); - // TODO.. don't assume the category is COMPONENT_DECL... handle any arbitarty category - Entry[] entries = document.getEntries(IXMLSearchConstants.COMPONENT_DECL, null, 0); - for (int i = 0; i < entries.length; i++) - { - // TODO.. don't assume this is just a component declaration entry - ComponentDeclarationEntry entry = (ComponentDeclarationEntry)entries[i]; - SearchMatch searchMatch = new SearchMatch(null, 0, 0, file); - searchMatch.map.put("name", entry.getName()); //$NON-NLS-1$ - searchMatch.map.put("metaName", entry.getMetaName()); //$NON-NLS-1$ - try - { - requestor.acceptSearchMatch(searchMatch); - } - catch (Exception e) - { - } - } - } - else - { if (document.getModel() instanceof IDOMModel) { - IDOMModel domModel = (IDOMModel) document.getModel(); - IDOMElement contextNode = (IDOMElement) domModel.getDocument() - .getDocumentElement(); - DOMVisitor visitor = new DOMVisitor(document.getPath(), pattern, - requestor); - visitor.visit(contextNode); - } - } - } - - private PatternMatcher getAdapter(Object adaptableObject, Class adapterType) { - if (PatternMatcher.class.equals(adapterType) && - (adaptableObject instanceof XMLSearchPattern || - adaptableObject instanceof XMLComponentSearchPattern) ) { - return new XMLSearchPatternMatcher(this); - } - return null; - } - - private class DOMVisitor { - - String path; - SearchPattern pattern; - SearchRequestor requestor; - PatternMatcher matcher; - - - protected DOMVisitor(String path, SearchPattern pattern, - SearchRequestor requestor) { - super(); - this.path = path; - this.pattern = pattern; - - matcher = (PatternMatcher)pattern.getAdapter(PatternMatcher.class); - if(matcher == null){ - matcher = getAdapter(pattern, PatternMatcher.class); - } - this.requestor = requestor; - } - - private void visit(Node node) { - if (node.getNodeType() == Node.ELEMENT_NODE) { - match((Element)node); - NodeList nodeList = node.getChildNodes(); - for (int i = 0; i < nodeList.getLength(); i++) { - Node aNode = nodeList.item(i); - visit(aNode); - } - } - } - - private void match(Element node) { - IFile file = ResourcesPlugin.getWorkspace().getRoot().getFileForLocation( - new Path(path)); - if(matcher != null){ - matcher.locateMatches(pattern, file, node, requestor); - } - - - } - - } - - public SearchScope selectDocumentLocations(SearchPattern pattern, SearchScope scope, Map searchOptions, IProgressMonitor monitor) { - /* - * gate #1: reduce the scope to the files with the content type that - * could be searched using this participant - */ - String[] contentTypes = getSupportedContentTypes(); - if(contentTypes != null && contentTypes.length > 0){ - scope = new ContentTypeSearchScope(scope, contentTypes); - } - return super.selectDocumentLocations(pattern, scope, searchOptions, monitor); - } - - public abstract ComponentSearchContributor getSearchContributor(); - - - public void beginSearching(SearchPattern pattern, Map searchOptions) { - - super.beginSearching(pattern, searchOptions); - if(pattern instanceof XMLComponentDeclarationPattern){ - XMLComponentDeclarationPattern componentPattern = (XMLComponentDeclarationPattern)pattern; - XMLSearchPattern childPattern = getSearchContributor().getDeclarationPattern(componentPattern.getMetaName()); - if(childPattern != null){ - childPattern.setSearchName(componentPattern.getName().getLocalName()); - childPattern.setSearchNamespace(componentPattern.getName().getNamespace()); - componentPattern.addChildren(this, new XMLSearchPattern[]{childPattern}); - } - - } - else if(pattern instanceof XMLComponentReferencePattern){ - XMLComponentReferencePattern componentPattern = (XMLComponentReferencePattern)pattern; - XMLSearchPattern[] childPatterns = getSearchContributor().getReferencesPatterns(componentPattern.getMetaName()); - for (int i = 0; i < childPatterns.length; i++) { - XMLSearchPattern childPattern = childPatterns[i]; - childPattern.setSearchName(componentPattern.getName().getLocalName()); - childPattern.setSearchNamespace(componentPattern.getName().getNamespace()); - } - componentPattern.addChildren(this, childPatterns); - - } - } - - - /** - * The intend of this method is to limit the search to the files that have content - * which can be searched for the given pattern. It is called from - * {@link #selectDocumentLocations(SearchPattern, SearchScope, IProgressMonitor)} - * - * @param pattern the search pattern that is searched for - * @return content type's unique identifiers that could be searched for the given pattern. - */ - public abstract String[] getSupportedContentTypes(); - - public void populateSearchDocument(SearchDocument document, SearchPattern pattern) - { - PatternMatcher matcher = (PatternMatcher)pattern.getAdapter(PatternMatcher.class); - if(matcher == null){ - matcher = getAdapter(pattern, PatternMatcher.class); - } - XMLQuickScan.populateSearchDocument(document, matcher, pattern); - } - - public void locateMatches(SearchDocumentSet documentSet, SearchPattern pattern, SearchScope scope, SearchRequestor requestor, Map searchOptions, IProgressMonitor monitor) throws CoreException - { - long time = System.currentTimeMillis(); - - // TODO: use the file reference entries in the documents to reduce the scope to the referenced files only - // SearchDocument[] documents = documentSet.getSearchDocuments(id); - - // check to see if the search pattern is qualified by a file location - // if this is the case then we can use file scoping rules to prune the matches - IFile targetFile = null; - if (pattern instanceof ComponentSearchPattern) - { - ComponentSearchPattern componentSearchPattern = (ComponentSearchPattern)pattern; - targetFile = componentSearchPattern.getFile(); - } - - // here we should have in scope only referenced files - IFile[] files = scope.enclosingFiles(); - for (int i = 0; i < files.length; i++) - { - IFile file = files[i]; - String path = file.getLocation().toString(); - SearchDocument document = documentSet.getSearchDocument(path, id); - if (document != null) - { - Entry[] entries = document.getEntries(getSearchEntryCategory(pattern), null, 0); - if ((entries != null && entries.length > 0) || (searchOptions != null && searchOptions.get("searchDirtyContent") != null)) - { - //for (int j = 0; j < entries.length; j++) - //{ - // Entry entry = entries[j]; - //System.out.println("entry " + entry.getCategory() + " " + entry.getKey() + " " + entry.getClass().getName()); - //} - - boolean isInScope = true; - if (targetFile != null) - { - try - { - isInScope = isLinked(documentSet, "file:///" + path, "file:///" + targetFile.getLocation().toString()); //$NON-NLS-1$ //$NON-NLS-2$ - //if (path.endsWith("CancelSelection.wsdl") && path.indexOf("clone1") != -1) - //{ - // fileReferenceTable.debug(qualifiedPath, 0, 5); - //} - } - catch (Exception e) - { - e.printStackTrace(); - } - } - if (isInScope) - { - this.locateMatches(pattern, document, requestor, searchOptions, monitor); - } - } - } - } - - - if (debugPerf) - { - System.out - .println("" //$NON-NLS-1$ - + getDescription() - + ": " + (System.currentTimeMillis() - time) + "ms for locateMatches"); //$NON-NLS-1$ //$NON-NLS-2$ - } - - - } - - private boolean isLinked(SearchDocumentSet set, String source, String target) - { - return isLinked(set, source, target, new HashMap()); - } - - private boolean isLinked(SearchDocumentSet set, String source, String target, HashMap visited) - { - if (source.equals(target)) - return true; - - String fileProtocol = "file:///"; //$NON-NLS-1$ - - // Fix for bug 204174 - Begin - if(target.charAt(fileProtocol.length()) == '/') //$NON-NLS-1$ - { - target = fileProtocol + target.substring(fileProtocol.length() + 1); - } - // Fix for bug 204174 - End - - if (source.startsWith(fileProtocol)) - { - - SearchDocument document = set._tempGetSearchDocumetn(source.substring(fileProtocol.length())); - if (document != null) - { - URIResolver uriResolver = URIResolverPlugin.createResolver(); - Entry[] entries = document.getEntries(IXMLSearchConstants.REF, null, 0); - String[] resolveEntry = new String[entries.length]; - for (int j = 0; j < entries.length; j++) - { - Entry entry = entries[j]; - if (entry instanceof FileReferenceEntry) - { - FileReferenceEntry fileReferenceEntry = (FileReferenceEntry)entry; - // TODO.. record an utilize the public id from the fileReferenceEntry - // - if (fileReferenceEntry.getRelativeFilePath() != null) - { - String resolvedURI = uriResolver.resolve(source, null, fileReferenceEntry.getRelativeFilePath()); - resolveEntry[j] = resolvedURI; - if (resolvedURI.equals(target)) - { - return true; - } - } - } - } - // now see if there's an indirect link from the source to the target - // we keep track of the nodes we've already visited to avoid cycles - if (visited.get(source) == null) - { - visited.put(source, Boolean.TRUE); - for (int j = 0; j < entries.length; j++) - { - String resolvedURI = resolveEntry[j]; - if (resolvedURI != null && isLinked(set, resolveEntry[j], target, visited)) - return true; - } - } - } - } - return false; - } - - - - public static String getSearchEntryCategory(SearchPattern pattern){ - if(pattern instanceof XMLComponentDeclarationPattern){ - return IXMLSearchConstants.COMPONENT_DECL; - } - else if(pattern instanceof XMLComponentReferencePattern){ - return IXMLSearchConstants.COMPONENT_REF; - } - else if(pattern instanceof FileReferencePattern){ - return IXMLSearchConstants.COMPONENT_REF; - } - return null; - } -} |