diff options
Diffstat (limited to 'bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/contentassist/JSDTProposalCollector.java')
| -rw-r--r-- | bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/contentassist/JSDTProposalCollector.java | 215 |
1 files changed, 0 insertions, 215 deletions
diff --git a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/contentassist/JSDTProposalCollector.java b/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/contentassist/JSDTProposalCollector.java deleted file mode 100644 index c591612ef1..0000000000 --- a/bundles/org.eclipse.wst.jsdt.web.ui/src/org/eclipse/wst/jsdt/web/ui/internal/contentassist/JSDTProposalCollector.java +++ /dev/null @@ -1,215 +0,0 @@ -package org.eclipse.wst.jsdt.web.ui.internal.contentassist; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.Comparator; -import java.util.List; - -import org.eclipse.jface.text.contentassist.IContextInformation; -import org.eclipse.swt.graphics.Image; -import org.eclipse.wst.jsdt.core.CompletionProposal; -import org.eclipse.wst.jsdt.core.Signature; -import org.eclipse.wst.jsdt.ui.text.java.CompletionProposalCollector; -import org.eclipse.wst.jsdt.ui.text.java.CompletionProposalComparator; -import org.eclipse.wst.jsdt.ui.text.java.IJavaCompletionProposal; -import org.eclipse.wst.jsdt.web.core.internal.java.JsTranslation; - -/** - * Passed into ICodeComplete#codeComplete(int offset, CompletionRequestor - * requestor). Adapts IJavaCompletionProposals to JSPCompletion proposals. This - * includes: - translating offsets - "fixing" up display strings - filtering - * some unwanted proposals - * - * @plannedfor 1.0 - */ -public class JSDTProposalCollector extends CompletionProposalCollector { - static char[] getTypeTriggers() { - return CompletionProposalCollector.TYPE_TRIGGERS; - } - private Comparator fComparator; - private JsTranslation fTranslation; - -// public List getGeneratedFunctionNames(){ -// if(fGeneratedFunctionNames==null){ -// fGeneratedFunctionNames = fTranslation.getGeneratedFunctionNames(); -// } -// return fGeneratedFunctionNames; -// } - public JSDTProposalCollector(JsTranslation translation) { - super(translation.getCompilationUnit()); - if (translation == null) { - throw new IllegalArgumentException("JSPTranslation cannot be null"); //$NON-NLS-1$ - } - fTranslation = translation; - } - - /** - * Cacluates the where the cursor should be after applying this proposal. - * eg. method(|) if the method proposal chosen had params. - * - * @param proposal - * @param completion - * @param currentCursorOffset - * @return - */ - private int calculatePositionAfter(CompletionProposal proposal, String completion, int currentCursorOffset) { - // calculate cursor position after - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=118398 - // int positionAfter = currentCursorOffset+completion.length(); - int positionAfter = completion.length(); - int kind = proposal.getKind(); - // may need better logic here... - // put cursor inside parenthesis if there's params - // only checking for any kind of declaration - if (kind == CompletionProposal.ANONYMOUS_CLASS_DECLARATION || kind == CompletionProposal.METHOD_DECLARATION || kind == CompletionProposal.POTENTIAL_METHOD_DECLARATION || kind == CompletionProposal.METHOD_REF) { - String[] params = Signature.getParameterTypes(String.valueOf(proposal.getSignature())); - if (completion.length() > 0 && params.length > 0) { - positionAfter--; - } - } - return positionAfter; - } - - /** - * Overridden to: - translate Java -> JSP offsets - fix - * cursor-position-after - fix mangled servlet name in display string - - * remove unwanted proposals (servlet constructor) - */ - - protected IJavaCompletionProposal createJavaCompletionProposal(CompletionProposal proposal) { - JSDTCompletionProposal jspProposal = null; - // ignore constructor proposals (they're not relevant for our JSP - // proposal list) - if (!proposal.isConstructor()) { -// if (proposal.getKind() == CompletionProposal.TYPE_REF) { -// String signature = String.valueOf(proposal -// .getDeclarationSignature()); -// String completion = String.valueOf(proposal.getCompletion()); -// if (completion.indexOf(signature) != -1) { -// jspProposal = createAutoImportProposal(proposal); -// } -// } - // default behavior -// if (jspProposal == null) { -// for(int i = 0;i<getGeneratedFunctionNames().size();i++){ -// if((new -// String(proposal.getName())).equalsIgnoreCase((String)getGeneratedFunctionNames().get(i))) -// return jspProposal; -// } - jspProposal = createJspProposal(proposal); - // } - } - return jspProposal; - } - -// private JSPCompletionProposal createAutoImportProposal( -// CompletionProposal proposal) { -// -// JSPCompletionProposal jspProposal = null; -// -// String signature = new String(proposal.getDeclarationSignature()); -// String completion = new String(proposal.getCompletion()); -// -// // it's fully qualified so we should -// // add an import statement -// // create an autoimport proposal -// String newCompletion = completion.replaceAll(signature + ".", ""); -// //$NON-NLS-1$ //$NON-NLS-2$ -// -// // java offset -// int offset = proposal.getReplaceStart(); -// // replacement length -// int length = proposal.getReplaceEnd() - offset; -// // translate offset from Java > JSP -// offset = fTranslation.getJspOffset(offset); -// // cursor position after must be calculated -// int positionAfter = calculatePositionAfter(proposal, newCompletion, -// offset); -// -// // from java proposal -// IJavaCompletionProposal javaProposal = super -// .createJavaCompletionProposal(proposal); -// proposal.getDeclarationSignature(); -// Image image = javaProposal.getImage(); -// String displayString = javaProposal.getDisplayString(); -// displayString = getTranslation().fixupMangledName(displayString); -// IContextInformation contextInformation = javaProposal -// .getContextInformation(); -// // don't do this, it's slow -// // String additionalInfo = javaProposal.getAdditionalProposalInfo(); -// int relevance = javaProposal.getRelevance(); -// -// boolean updateLengthOnValidate = true; -// -// jspProposal = new AutoImportProposal(completion, newCompletion, offset, -// length, positionAfter, image, displayString, -// contextInformation, null, relevance, updateLengthOnValidate); -// -// // https://bugs.eclipse.org/bugs/show_bug.cgi?id=124483 -// // set wrapped java proposal so additional info can be calculated on -// // demand -// jspProposal.setJavaCompletionProposal(javaProposal); -// -// return jspProposal; -// } - private JSDTCompletionProposal createJspProposal(CompletionProposal proposal) { - JSDTCompletionProposal jspProposal; - String completion = String.valueOf(proposal.getCompletion()); - // java offset - int offset = proposal.getReplaceStart(); - // replacement length - int length = proposal.getReplaceEnd() - offset; - // translate offset from Java > JSP - // cursor position after must be calculated - int positionAfter = calculatePositionAfter(proposal, completion, offset); - // from java proposal - IJavaCompletionProposal javaProposal = super.createJavaCompletionProposal(proposal); - proposal.getDeclarationSignature(); - Image image = javaProposal.getImage(); - String displayString = javaProposal.getDisplayString(); - displayString = getTranslation().fixupMangledName(displayString); -// for(int i = 0;i<getGeneratedFunctionNames().size();i++){ -// displayString.replace((String)getGeneratedFunctionNames().get(i), ""); -// } - IContextInformation contextInformation = javaProposal.getContextInformation(); - // String additionalInfo = javaProposal.getAdditionalProposalInfo(); - int relevance = javaProposal.getRelevance(); - boolean updateLengthOnValidate = true; - jspProposal = new JSDTCompletionProposal(completion, offset, length, positionAfter, image, displayString, contextInformation, null, relevance, updateLengthOnValidate); - // https://bugs.eclipse.org/bugs/show_bug.cgi?id=124483 - // set wrapped java proposal so additional info can be calculated on - // demand - jspProposal.setJavaCompletionProposal(javaProposal); - return jspProposal; - } - - private Comparator getComparator() { - if (fComparator == null) { - fComparator = new CompletionProposalComparator(); - } - return fComparator; - } - - /** - * Ensures that we only return JSPCompletionProposals. - * - * @return an array of JSPCompletionProposals - */ - public JSDTCompletionProposal[] getJSPCompletionProposals() { - List results = new ArrayList(); - IJavaCompletionProposal[] javaProposals = getJavaCompletionProposals(); - // need to filter out non JSPCompletionProposals - // because their offsets haven't been translated - for (int i = 0; i < javaProposals.length; i++) { - if (javaProposals[i] instanceof JSDTCompletionProposal) { - results.add(javaProposals[i]); - } - } - Collections.sort(results, getComparator()); - return (JSDTCompletionProposal[]) results.toArray(new JSDTCompletionProposal[results.size()]); - } - - public JsTranslation getTranslation() { - return fTranslation; - } -}
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