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Diffstat (limited to 'bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/correction/CompoundQuickAssistProcessor.java')
-rw-r--r--bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/correction/CompoundQuickAssistProcessor.java211
1 files changed, 0 insertions, 211 deletions
diff --git a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/correction/CompoundQuickAssistProcessor.java b/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/correction/CompoundQuickAssistProcessor.java
deleted file mode 100644
index 7e410d49a6..0000000000
--- a/bundles/org.eclipse.wst.sse.ui/src/org/eclipse/wst/sse/ui/internal/correction/CompoundQuickAssistProcessor.java
+++ /dev/null
@@ -1,211 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2007 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.sse.ui.internal.correction;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.TextUtilities;
-import org.eclipse.jface.text.contentassist.ICompletionProposal;
-import org.eclipse.jface.text.quickassist.IQuickAssistInvocationContext;
-import org.eclipse.jface.text.quickassist.IQuickAssistProcessor;
-import org.eclipse.jface.text.source.Annotation;
-import org.eclipse.jface.text.source.ISourceViewer;
-import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredPartitioning;
-import org.eclipse.wst.sse.ui.internal.ExtendedConfigurationBuilder;
-import org.eclipse.wst.sse.ui.internal.Logger;
-
-/**
- * A quick assist processor that will allow for more than one quick assist
- * processor. It includes quick assist processors contributed via the
- * quickAssistProcessor extended configuration extension point. It also
- * includes quick assist processors contributed via validators.
- */
-public class CompoundQuickAssistProcessor implements IQuickAssistProcessor {
- private final String QUICK_ASSIST_PROCESSOR_EXTENDED_ID = IQuickAssistProcessor.class.getName();
- private Map fProcessors;
- private IQuickAssistProcessor fQuickFixProcessor;
- /**
- * list of partition types where extended processors have been installed
- */
- private List fInstalledExtendedContentTypes;
-
- private Set getQuickAssistProcessors(String partitionType) {
- if (fInstalledExtendedContentTypes == null || !fInstalledExtendedContentTypes.contains(partitionType)) {
- // get extended quick assist processors that have not already
- // been set
- List processors = ExtendedConfigurationBuilder.getInstance().getConfigurations(QUICK_ASSIST_PROCESSOR_EXTENDED_ID, partitionType);
- if (processors != null && !processors.isEmpty()) {
- Iterator iter = processors.iterator();
- while (iter.hasNext()) {
- IQuickAssistProcessor processor = (IQuickAssistProcessor) iter.next();
- setQuickAssistProcessor(partitionType, processor);
- }
- }
- // add partition type to list of extended partition types
- // installed (regardless of whether or not any extended content
- // assist processors were installed because dont want to look it
- // up every time)
- if (fInstalledExtendedContentTypes == null)
- fInstalledExtendedContentTypes = new ArrayList();
- fInstalledExtendedContentTypes.add(partitionType);
- }
-
- Set processors = null;
- if (fProcessors != null)
- processors = (Set) fProcessors.get(partitionType);
-
- return processors;
- }
-
- /**
- * Gets all the quick assist processors relevant to the partion which is
- * calcuated from the given document and offset.
- *
- * @param invocationContext
- * @return Set of quick assist processors or null if none exist
- */
- private Set getQuickAssistProcessors(IQuickAssistInvocationContext invocationContext) {
- Set processsors = null;
-
- ISourceViewer sourceViewer = invocationContext.getSourceViewer();
- if (sourceViewer != null) {
- IDocument document = sourceViewer.getDocument();
- try {
- String partitionType;
- if (document != null)
- partitionType = TextUtilities.getContentType(document, IStructuredPartitioning.DEFAULT_STRUCTURED_PARTITIONING, invocationContext.getOffset(), true);
- else
- partitionType = IDocument.DEFAULT_CONTENT_TYPE;
-
- processsors = getQuickAssistProcessors(partitionType);
- }
- catch (BadLocationException x) {
- Logger.log(Logger.WARNING_DEBUG, x.getMessage(), x);
- }
- }
-
- return processsors;
- }
-
- /**
- * Gets the quick assist processor for validator contributed quick fixes
- *
- * @return IQuickAssistProcessor
- */
- private IQuickAssistProcessor getQuickFixProcessor() {
- if (fQuickFixProcessor == null)
- fQuickFixProcessor = new SourceValidationQuickAssistProcessor();
-
- return fQuickFixProcessor;
- }
-
- /**
- * Associates a quick assist processor to a partition type and adds it to
- * the list of processors in this compound processor.
- *
- * @param partitionType
- * @param processor
- */
- private void setQuickAssistProcessor(String partitionType, IQuickAssistProcessor processor) {
- if (fProcessors == null)
- fProcessors = new HashMap();
-
- Set processors = (Set) fProcessors.get(partitionType);
-
- if (processor == null && processors != null) {
- // removing quick assist processor for this partition type
- processors.clear();
- // check if it's the only
- fProcessors.remove(partitionType);
- }
- else {
- if (processors == null) {
- processors = new LinkedHashSet();
- }
- processors.add(processor);
- fProcessors.put(partitionType, processors);
- }
- }
-
- public boolean canAssist(IQuickAssistInvocationContext invocationContext) {
- Set processors = getQuickAssistProcessors(invocationContext);
- if (processors != null) {
- // iterate through list of processors until one processor says
- // canAssist
- for (Iterator it = processors.iterator(); it.hasNext();) {
- IQuickAssistProcessor p = (IQuickAssistProcessor) it.next();
- if (p.canAssist(invocationContext))
- return true;
- }
- }
- return false;
- }
-
- public boolean canFix(Annotation annotation) {
- // only quick fix processor contributes fixes so just check it
- IQuickAssistProcessor processor = getQuickFixProcessor();
- return processor.canFix(annotation);
- }
-
- public ICompletionProposal[] computeQuickAssistProposals(IQuickAssistInvocationContext invocationContext) {
- List proposalsList = new ArrayList();
-
- // first get list of fixes
- IQuickAssistProcessor processor = getQuickFixProcessor();
- ICompletionProposal[] proposals = processor.computeQuickAssistProposals(invocationContext);
- if (proposals != null && proposals.length > 0) {
- proposalsList.addAll(Arrays.asList(proposals));
- }
-
- // no fixes, so try adding assists
- if (proposalsList.isEmpty()) {
- Set processors = getQuickAssistProcessors(invocationContext);
- if (processors != null) {
- // iterate through list of processors until one processor says
- // canAssist
- for (Iterator it = processors.iterator(); it.hasNext();) {
- IQuickAssistProcessor assistProcessor = (IQuickAssistProcessor) it.next();
- ICompletionProposal[] assistProposals = assistProcessor.computeQuickAssistProposals(invocationContext);
- if (assistProposals != null && assistProposals.length > 0) {
- proposalsList.addAll(Arrays.asList(assistProposals));
- }
- }
- }
- }
-
- /*
- * Java editor currently returns a no modification completion proposal
- * but it seems better to just return null so user does not get
- * annoying proposal popup
- */
- if (proposalsList.isEmpty()) {
- // proposalsList.add(new NoModificationCompletionProposal());
- return null;
- }
-
- return (ICompletionProposal[]) proposalsList.toArray(new ICompletionProposal[proposalsList.size()]);
- }
-
- public String getErrorMessage() {
- // never have error messages
- return null;
- }
-
-}

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