org.eclipse.jdt.core.CompletionProposal#CONSTRUCTOR

Source File: CompletionProposalDescriptionProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

/**
 * Creates and returns a parameter list of the given method or type proposal suitable for
 * display. The list does not include parentheses. The lower bound of parameter types is
 * returned.
 * <p>
 * Examples:
 *
 * <pre>
 *   &quot;void method(int i, String s)&quot; -&gt; &quot;int i, String s&quot;
 *   &quot;? extends Number method(java.lang.String s, ? super Number n)&quot; -&gt; &quot;String s, Number n&quot;
 * </pre>
 *
 * </p>
 *
 * @param proposal the proposal to create the parameter list for
 * @return the list of comma-separated parameters suitable for display
 */
public StringBuilder createParameterList(CompletionProposal proposal) {
	int kind= proposal.getKind();
	switch (kind) {
	case CompletionProposal.METHOD_REF:
	case CompletionProposal.CONSTRUCTOR_INVOCATION:
		return appendUnboundedParameterList(new StringBuilder(), proposal);
	case CompletionProposal.TYPE_REF:
	case CompletionProposal.JAVADOC_TYPE_REF:
		return appendTypeParameterList(new StringBuilder(), proposal);
	case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
	case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
		return appendUnboundedParameterList(new StringBuilder(), proposal);
	default:
		Assert.isLegal(false);
		return null; // dummy
	}
}

Source File: JavaMethodCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

@Override
protected boolean isValidPrefix(String prefix) {
	if (super.isValidPrefix(prefix))
		return true;

	String word= TextProcessor.deprocess(getDisplayString());
	if (fProposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION) {
		int start= word.indexOf(JavaElementLabels.CONCAT_STRING) + JavaElementLabels.CONCAT_STRING.length();
		word= word.substring(start);
		return isPrefix(prefix, word) || isPrefix(prefix, new String(fProposal.getName()));
	}

	if (isInJavadoc()) {
		int idx = word.indexOf("{@link "); //$NON-NLS-1$
		if (idx==0) {
			word = word.substring(7);
		} else {
			idx = word.indexOf("{@value "); //$NON-NLS-1$
			if (idx==0) {
				word = word.substring(8);
			}
		}
	}
	return isPrefix(prefix, word);
}

Source File: JavaMethodCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

@Override
protected String getPrefix(IDocument document, int offset) {
	if (fProposal.getKind() != CompletionProposal.CONSTRUCTOR_INVOCATION)
		return super.getPrefix(document, offset);

	int replacementOffset= fProposal.getRequiredProposals()[0].getReplaceStart();

	try {
		int length= offset - replacementOffset;
		if (length > 0)
			return document.get(replacementOffset, length);
	} catch (BadLocationException x) {
	}
	return ""; //$NON-NLS-1$

}

Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

6 votes

/**
 * Creates and returns a parameter list of the given method or type proposal suitable for
 * display. The list does not include parentheses. The lower bound of parameter types is
 * returned.
 * <p>
 * Examples:
 * 
 * <pre>
 *   &quot;void method(int i, String s)&quot; -&gt; &quot;int i, String s&quot;
 *   &quot;? extends Number method(java.lang.String s, ? super Number n)&quot; -&gt; &quot;String s, Number n&quot;
 * </pre>
 * 
 * </p>
 * 
 * @param proposal the proposal to create the parameter list for
 * @return the list of comma-separated parameters suitable for display
 */
public String createParameterList(CompletionProposal proposal) {
	String paramList;
	int kind= proposal.getKind();
	switch (kind) {
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
			paramList= appendUnboundedParameterList(new StyledString(), proposal).getString();
			return Strings.markJavaElementLabelLTR(paramList);
		case CompletionProposal.TYPE_REF:
		case CompletionProposal.JAVADOC_TYPE_REF:
			paramList= appendTypeParameterList(new StyledString(), proposal).getString();
			return Strings.markJavaElementLabelLTR(paramList);
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			paramList= appendUnboundedParameterList(new StyledString(), proposal).getString();
			return Strings.markJavaElementLabelLTR(paramList);
		default:
			Assert.isLegal(false);
			return null; // dummy
	}
}

Source File: CompletionProposalReplacementProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

6 votes

private void appendMethodNameReplacement(StringBuilder buffer, CompletionProposal proposal) {
	if (proposal.getKind() == CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER) {
		String coreCompletion = String.valueOf(proposal.getCompletion());
		if (client.isCompletionSnippetsSupported()) {
			coreCompletion = CompletionUtils.sanitizeCompletion(coreCompletion);
		}
		//			String lineDelimiter = TextUtilities.getDefaultLineDelimiter(getTextViewer().getDocument());
		//			String replacement= CodeFormatterUtil.format(CodeFormatter.K_EXPRESSION, coreCompletion, 0, lineDelimiter, fInvocationContext.getProject());
		//			buffer.append(replacement.substring(0, replacement.lastIndexOf('.') + 1));
		buffer.append(coreCompletion);
	}

	if (proposal.getKind() != CompletionProposal.CONSTRUCTOR_INVOCATION) {
		String str = new String(proposal.getName());
		if (client.isCompletionSnippetsSupported()) {
			str = CompletionUtils.sanitizeCompletion(str);
		}
		buffer.append(str);
	}

}

Source File: AbstractJavaCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

/**
 * Tells whether required proposals are supported by this proposal.
 *
 * @return <code>true</code> if required proposals are supported by this proposal
 * @see CompletionProposal#getRequiredProposals()
 * @since 3.3
 */
protected boolean isSupportingRequiredProposals() {
	if (fInvocationContext == null)
		return false;

	ProposalInfo proposalInfo= getProposalInfo();
	if (!(proposalInfo instanceof MemberProposalInfo || proposalInfo instanceof AnonymousTypeProposalInfo))
		return false;

	CompletionProposal proposal= ((MemberProposalInfo)proposalInfo).fProposal;
	return proposal != null && (proposal.getKind() == CompletionProposal.METHOD_REF || proposal.getKind() == CompletionProposal.FIELD_REF || proposal.getKind() == CompletionProposal.TYPE_REF || proposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION || proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION);
}

Source File: LazyJavaCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

protected int computeRelevance() {
	final int baseRelevance= fProposal.getRelevance() * 16;
	switch (fProposal.getKind()) {
		case CompletionProposal.PACKAGE_REF:
			return baseRelevance + 0;
		case CompletionProposal.LABEL_REF:
			return baseRelevance + 1;
		case CompletionProposal.KEYWORD:
			return baseRelevance + 2;
		case CompletionProposal.TYPE_REF:
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			return baseRelevance + 3;
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.METHOD_DECLARATION:
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
			return baseRelevance + 4;
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
			return baseRelevance + 4 /* + 99 */;
		case CompletionProposal.FIELD_REF:
			return baseRelevance + 5;
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			return baseRelevance + 6;
		default:
			return baseRelevance;
	}
}

Source File: CompletionProposalCollector.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

/**
 * Computes the relevance for a given <code>CompletionProposal</code>.
 * <p>
 * Subclasses may replace, but usually should not need to.
 * </p>
 * @param proposal the proposal to compute the relevance for
 * @return the relevance for <code>proposal</code>
 */
protected int computeRelevance(CompletionProposal proposal) {
	final int baseRelevance= proposal.getRelevance() * 16;
	switch (proposal.getKind()) {
		case CompletionProposal.PACKAGE_REF:
			return baseRelevance + 0;
		case CompletionProposal.LABEL_REF:
			return baseRelevance + 1;
		case CompletionProposal.KEYWORD:
			return baseRelevance + 2;
		case CompletionProposal.TYPE_REF:
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			return baseRelevance + 3;
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.METHOD_DECLARATION:
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
			return baseRelevance + 4;
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
			return baseRelevance + 4 /* + 99 */;
		case CompletionProposal.FIELD_REF:
			return baseRelevance + 5;
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			return baseRelevance + 6;
		default:
			return baseRelevance;
	}
}

Source File: JavaMethodCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

@Override
protected IContextInformation computeContextInformation() {
	// no context information for METHOD_NAME_REF proposals (e.g. for static imports)
	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=94654
	if ((fProposal.getKind() == CompletionProposal.METHOD_REF || fProposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION) && hasParameters()
			&& (getReplacementString().endsWith(RPAREN) || getReplacementString().endsWith(SEMICOLON) || getReplacementString().length() == 0)) {
		ProposalContextInformation contextInformation= new ProposalContextInformation(fProposal);
		if (fContextInformationPosition != 0 && fProposal.getCompletion().length == 0)
			contextInformation.setContextInformationPosition(fContextInformationPosition);
		return contextInformation;
	}
	return super.computeContextInformation();
}

Source File: CompletionProposalReplacementProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

private boolean isSupportingRequiredProposals(CompletionProposal proposal) {
	return proposal != null
			&& (proposal.getKind() == CompletionProposal.METHOD_REF
			|| proposal.getKind() == CompletionProposal.FIELD_REF
			|| proposal.getKind() == CompletionProposal.TYPE_REF
					|| proposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION || proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION
					|| proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_DECLARATION);
}

Source File: JavaMethodCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

@Override
protected boolean isOffsetValid(int offset) {
	if (fProposal.getKind() != CompletionProposal.CONSTRUCTOR_INVOCATION)
		return super.isOffsetValid(offset);

	return fProposal.getRequiredProposals()[0].getReplaceStart() <= offset;
}

Source File: JavaMethodCompletionProposal.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

5 votes

@Override
public CharSequence getPrefixCompletionText(IDocument document, int completionOffset) {
	if (hasArgumentList() || fProposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION) {
		String completion= String.valueOf(fProposal.getName());
		if (isCamelCaseMatching()) {
			String prefix= getPrefix(document, completionOffset);
			return getCamelCaseCompound(prefix, completion);
		}
		return completion;
	}
	return super.getPrefixCompletionText(document, completionOffset);
}

Source File: CompletionProposalDescriptionProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

5 votes

/**
 * Creates and returns the method signature suitable for display.
 *
 * @param proposal
 *            the proposal to create the description for
 * @return the string of method signature suitable for display
 */
public StringBuilder createMethodProposalDescription(CompletionProposal proposal) {
	int kind = proposal.getKind();
	StringBuilder description = new StringBuilder();
	switch (kind) {
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:

			// method name
			description.append(proposal.getName());

			// parameters
			description.append('(');
			appendUnboundedParameterList(description, proposal);
			description.append(')');

			// return type
			if (!proposal.isConstructor()) {
				// TODO remove SignatureUtil.fix83600 call when bugs are fixed
				char[] returnType = createTypeDisplayName(SignatureUtil.getUpperBound(Signature.getReturnType(SignatureUtil.fix83600(proposal.getSignature()))));
				description.append(RETURN_TYPE_SEPARATOR);
				description.append(returnType);
			}
	}
	return description; // dummy
}

Source File: CompletionProposalReplacementProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

4 votes

private void updateReplacement(CompletionProposal proposal, CompletionItem item, char trigger, boolean isResolving) {
	// reset importRewrite
	this.importRewrite = TypeProposalUtils.createImportRewrite(compilationUnit);

	List<org.eclipse.lsp4j.TextEdit> additionalTextEdits = new ArrayList<>();

	StringBuilder completionBuffer = new StringBuilder();
	Range range = null;
	if (isSupportingRequiredProposals(proposal)) {
		CompletionProposal[] requiredProposals = proposal.getRequiredProposals();
		if (requiredProposals != null) {
			for (CompletionProposal requiredProposal : requiredProposals) {
				switch (requiredProposal.getKind()) {
				case CompletionProposal.TYPE_IMPORT:
				case CompletionProposal.METHOD_IMPORT:
				case CompletionProposal.FIELD_IMPORT:
					appendImportProposal(completionBuffer, requiredProposal, proposal.getKind());
					break;
				case CompletionProposal.TYPE_REF:
					org.eclipse.lsp4j.TextEdit edit = toRequiredTypeEdit(requiredProposal, trigger, proposal.canUseDiamond(context));
					if (proposal.getKind() == CompletionProposal.CONSTRUCTOR_INVOCATION
						|| proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION
						|| proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_DECLARATION) {
							completionBuffer.append(edit.getNewText());
							range = edit.getRange();
					} else {
						additionalTextEdits.add(edit);
					}
					break;
				default:
					/*
					 * In 3.3 we only support the above required proposals, see
					 * CompletionProposal#getRequiredProposals()
					 */
					Assert.isTrue(false);
				}
			}
		}
	}

	if (range == null) {
		boolean completionOverwrite = preferences.isCompletionOverwrite();
		if (!completionOverwrite && (proposal.getKind() == CompletionProposal.METHOD_REF || proposal.getKind() == CompletionProposal.LOCAL_VARIABLE_REF || proposal.getKind() == CompletionProposal.FIELD_REF)) {
			// See https://github.com/redhat-developer/vscode-java/issues/462
			int end = proposal.getReplaceEnd();
			if (end > offset) {
				proposal.setReplaceRange(proposal.getReplaceStart(), offset);
			}
		}
		range = toReplacementRange(proposal);
	}
	if (proposal.getKind() == CompletionProposal.METHOD_DECLARATION) {
		appendMethodOverrideReplacement(completionBuffer, proposal);
	} else if (proposal.getKind() == CompletionProposal.POTENTIAL_METHOD_DECLARATION && proposal instanceof GetterSetterCompletionProposal) {
		appendMethodPotentialReplacement(completionBuffer, (GetterSetterCompletionProposal) proposal);
	} else if (proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION || proposal.getKind() == CompletionProposal.ANONYMOUS_CLASS_DECLARATION) {
		appendAnonymousClass(completionBuffer, proposal, range);
	} else {
		appendReplacementString(completionBuffer, proposal);
	}
	//select insertTextFormat.
	if (client.isCompletionSnippetsSupported()) {
		item.setInsertTextFormat(InsertTextFormat.Snippet);
	} else {
		item.setInsertTextFormat(InsertTextFormat.PlainText);
	}
	String text = completionBuffer.toString();
	if (range != null) {
		item.setTextEdit(new org.eclipse.lsp4j.TextEdit(range, text));
	} else {
		// fallback
		item.setInsertText(text);
	}

	if (!client.isResolveAdditionalTextEditsSupport() || isResolving) {
		addImports(additionalTextEdits);
		if(!additionalTextEdits.isEmpty()){
			item.setAdditionalTextEdits(additionalTextEdits);
		}
	}
}

Source File: CompletionProposalRequestor.java From eclipse.jdt.ls with Eclipse Public License 2.0

4 votes

/**
 * copied from
 * org.eclipse.jdt.ui.text.java.CompletionProposalCollector.getDeclaringType(CompletionProposal)
 */
protected final char[] getDeclaringType(CompletionProposal proposal) {
	switch (proposal.getKind()) {
		case CompletionProposal.METHOD_DECLARATION:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.JAVADOC_METHOD_REF:
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.JAVADOC_FIELD_REF:
		case CompletionProposal.JAVADOC_VALUE_REF:
			char[] declaration = proposal.getDeclarationSignature();
			// special methods may not have a declaring type: methods defined on arrays etc.
			// Currently known: class literals don't have a declaring type - use Object
			if (declaration == null) {
				return "java.lang.Object".toCharArray(); //$NON-NLS-1$
			}
			return Signature.toCharArray(declaration);
		case CompletionProposal.PACKAGE_REF:
		case CompletionProposal.MODULE_REF:
		case CompletionProposal.MODULE_DECLARATION:
			return proposal.getDeclarationSignature();
		case CompletionProposal.JAVADOC_TYPE_REF:
		case CompletionProposal.TYPE_REF:
			return Signature.toCharArray(proposal.getSignature());
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
		case CompletionProposal.KEYWORD:
		case CompletionProposal.LABEL_REF:
		case CompletionProposal.JAVADOC_BLOCK_TAG:
		case CompletionProposal.JAVADOC_INLINE_TAG:
		case CompletionProposal.JAVADOC_PARAM_REF:
			return null;
		default:
			Assert.isTrue(false);
			return null;
	}
}

Source File: CompletionProposalLabelProvider.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

/**
 * Creates and returns a decorated image descriptor for a completion proposal.
 *
 * @param proposal the proposal for which to create an image descriptor
 * @return the created image descriptor, or <code>null</code> if no image is available
 */
public ImageDescriptor createImageDescriptor(CompletionProposal proposal) {
	final int flags= proposal.getFlags();

	ImageDescriptor descriptor;
	switch (proposal.getKind()) {
		case CompletionProposal.METHOD_DECLARATION:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			descriptor= JavaElementImageProvider.getMethodImageDescriptor(false, flags);
			break;
		case CompletionProposal.TYPE_REF:
			switch (Signature.getTypeSignatureKind(proposal.getSignature())) {
				case Signature.CLASS_TYPE_SIGNATURE:
					descriptor= JavaElementImageProvider.getTypeImageDescriptor(false, false, flags, false);
					break;
				case Signature.TYPE_VARIABLE_SIGNATURE:
					descriptor= JavaPluginImages.DESC_OBJS_TYPEVARIABLE;
					break;
				default:
					descriptor= null;
			}
			break;
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
			descriptor= JavaElementImageProvider.getFieldImageDescriptor(false, flags);
			break;
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			descriptor= JavaPluginImages.DESC_OBJS_LOCAL_VARIABLE;
			break;
		case CompletionProposal.PACKAGE_REF:
			descriptor= JavaPluginImages.DESC_OBJS_PACKAGE;
			break;
		case CompletionProposal.KEYWORD:
		case CompletionProposal.LABEL_REF:
			descriptor= null;
			break;
		case CompletionProposal.JAVADOC_METHOD_REF:
		case CompletionProposal.JAVADOC_TYPE_REF:
		case CompletionProposal.JAVADOC_FIELD_REF:
		case CompletionProposal.JAVADOC_VALUE_REF:
		case CompletionProposal.JAVADOC_BLOCK_TAG:
		case CompletionProposal.JAVADOC_INLINE_TAG:
		case CompletionProposal.JAVADOC_PARAM_REF:
			descriptor = JavaPluginImages.DESC_OBJS_JAVADOCTAG;
			break;
		default:
			descriptor= null;
			Assert.isTrue(false);
	}

	if (descriptor == null)
		return null;
	return decorateImageDescriptor(descriptor, proposal);
}

Source File: CompletionProposalRequestor.java From eclipse.jdt.ls with Eclipse Public License 2.0

4 votes

private CompletionItemKind mapKind(final CompletionProposal proposal) {
	//When a new CompletionItemKind is added, don't forget to update SUPPORTED_KINDS
	int kind = proposal.getKind();
	int flags = proposal.getFlags();
	switch (kind) {
	case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
	case CompletionProposal.CONSTRUCTOR_INVOCATION:
		return CompletionItemKind.Constructor;
	case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
	case CompletionProposal.TYPE_REF:
		if (Flags.isInterface(flags)) {
			return CompletionItemKind.Interface;
		} else if (Flags.isEnum(flags)) {
			return CompletionItemKind.Enum;
		}
		return CompletionItemKind.Class;
	case CompletionProposal.FIELD_IMPORT:
	case CompletionProposal.METHOD_IMPORT:
	case CompletionProposal.METHOD_NAME_REFERENCE:
	case CompletionProposal.PACKAGE_REF:
	case CompletionProposal.TYPE_IMPORT:
	case CompletionProposal.MODULE_DECLARATION:
	case CompletionProposal.MODULE_REF:
		return CompletionItemKind.Module;
	case CompletionProposal.FIELD_REF:
		if (Flags.isEnum(flags)) {
			return CompletionItemKind.EnumMember;
		}
		if (Flags.isStatic(flags) && Flags.isFinal(flags)) {
			return CompletionItemKind.Constant;
		}
		return CompletionItemKind.Field;
	case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
		return CompletionItemKind.Field;
	case CompletionProposal.KEYWORD:
		return CompletionItemKind.Keyword;
	case CompletionProposal.LABEL_REF:
		return CompletionItemKind.Reference;
	case CompletionProposal.LOCAL_VARIABLE_REF:
	case CompletionProposal.VARIABLE_DECLARATION:
		return CompletionItemKind.Variable;
	case CompletionProposal.METHOD_DECLARATION:
	case CompletionProposal.METHOD_REF:
	case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
	case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		return CompletionItemKind.Method;
		//text
	case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
	case CompletionProposal.JAVADOC_BLOCK_TAG:
	case CompletionProposal.JAVADOC_FIELD_REF:
	case CompletionProposal.JAVADOC_INLINE_TAG:
	case CompletionProposal.JAVADOC_METHOD_REF:
	case CompletionProposal.JAVADOC_PARAM_REF:
	case CompletionProposal.JAVADOC_TYPE_REF:
	case CompletionProposal.JAVADOC_VALUE_REF:
	default:
		return CompletionItemKind.Text;
	}
}

Source File: CompletionProposalDescriptionProvider.java From eclipse.jdt.ls with Eclipse Public License 2.0

4 votes

/**
 * Updates the description fields of the item.
 *
 * @param proposal
 * @param item
 */
public void updateDescription(CompletionProposal proposal, CompletionItem item) {
	switch (proposal.getKind()) {
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
			if (fContext != null && fContext.isInJavadoc()) {
				createJavadocMethodProposalLabel(proposal, item);
				break;
			}
			createMethodProposalLabel(proposal, item);
			break;
		case CompletionProposal.METHOD_DECLARATION:
			createOverrideMethodProposalLabel(proposal, item);
			break;
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			createAnonymousTypeLabel(proposal, item);
			break;
		case CompletionProposal.TYPE_REF:
			createTypeProposalLabel(proposal, item);
			break;
		case CompletionProposal.JAVADOC_TYPE_REF:
			createJavadocTypeProposalLabel(proposal, item);
			break;
		case CompletionProposal.JAVADOC_FIELD_REF:
		case CompletionProposal.JAVADOC_VALUE_REF:
		case CompletionProposal.JAVADOC_BLOCK_TAG:
		case CompletionProposal.JAVADOC_INLINE_TAG:
		case CompletionProposal.JAVADOC_PARAM_REF:
			createJavadocSimpleProposalLabel(proposal, item);
			break;
		case CompletionProposal.JAVADOC_METHOD_REF:
			createJavadocMethodProposalLabel(proposal, item);
			break;
		case CompletionProposal.PACKAGE_REF:
		case CompletionProposal.MODULE_DECLARATION:
		case CompletionProposal.MODULE_REF:
			createPackageProposalLabel(proposal, item);
			break;
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
			createLabelWithTypeAndDeclaration(proposal, item);
			break;
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			createSimpleLabelWithType(proposal, item);
			break;
		case CompletionProposal.KEYWORD:
		case CompletionProposal.LABEL_REF:
			item.setLabel(createSimpleLabel(proposal).toString());
			break;
		default:
			JavaLanguageServerPlugin.logInfo(new String(proposal.getName()) + " is of type " + getProposal(proposal));
			Assert.isTrue(false);
	}
}

Source File: CompletionProposalCollector.java From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0

4 votes

/**
 * Returns the type signature of the declaring type of a
 * <code>CompletionProposal</code>, or <code>null</code> for proposals
 * that do not have a declaring type. The return value is <em>not</em>
 * <code>null</code> for proposals of the following kinds:
 * <ul>
 * <li>METHOD_DECLARATION</li>
 * <li>METHOD_NAME_REFERENCE</li>
 * <li>METHOD_REF</li>
 * <li>ANNOTATION_ATTRIBUTE_REF</li>
 * <li>POTENTIAL_METHOD_DECLARATION</li>
 * <li>ANONYMOUS_CLASS_DECLARATION</li>
 * <li>FIELD_REF</li>
 * <li>PACKAGE_REF (returns the package, but no type)</li>
 * <li>TYPE_REF</li>
 * </ul>
 *
 * @param proposal the completion proposal to get the declaring type for
 * @return the type signature of the declaring type, or <code>null</code> if there is none
 * @see Signature#toCharArray(char[])
 */
protected final char[] getDeclaringType(CompletionProposal proposal) {
	switch (proposal.getKind()) {
		case CompletionProposal.METHOD_DECLARATION:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.JAVADOC_METHOD_REF:
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.JAVADOC_FIELD_REF:
		case CompletionProposal.JAVADOC_VALUE_REF:
			char[] declaration= proposal.getDeclarationSignature();
			// special methods may not have a declaring type: methods defined on arrays etc.
			// Currently known: class literals don't have a declaring type - use Object
			if (declaration == null)
				return "java.lang.Object".toCharArray(); //$NON-NLS-1$
			return Signature.toCharArray(declaration);
		case CompletionProposal.PACKAGE_REF:
			return proposal.getDeclarationSignature();
		case CompletionProposal.JAVADOC_TYPE_REF:
		case CompletionProposal.TYPE_REF:
			return Signature.toCharArray(proposal.getSignature());
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
		case CompletionProposal.KEYWORD:
		case CompletionProposal.LABEL_REF:
		case CompletionProposal.JAVADOC_BLOCK_TAG:
		case CompletionProposal.JAVADOC_INLINE_TAG:
		case CompletionProposal.JAVADOC_PARAM_REF:
			return null;
		default:
			Assert.isTrue(false);
			return null;
	}
}

Source File: CompletionProposalRequestor.java From java-debug with Eclipse Public License 1.0

4 votes

private CompletionItemKind mapKind(final int kind) {
    // When a new CompletionItemKind is added, don't forget to update
    // SUPPORTED_KINDS
    switch (kind) {
        case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
        case CompletionProposal.CONSTRUCTOR_INVOCATION:
            return CompletionItemKind.Constructor;
        case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
        case CompletionProposal.TYPE_REF:
            return CompletionItemKind.Class;
        case CompletionProposal.FIELD_IMPORT:
        case CompletionProposal.METHOD_IMPORT:
        case CompletionProposal.METHOD_NAME_REFERENCE:
        case CompletionProposal.PACKAGE_REF:
        case CompletionProposal.TYPE_IMPORT:
            return CompletionItemKind.Module;
        case CompletionProposal.FIELD_REF:
        case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
            return CompletionItemKind.Field;
        case CompletionProposal.KEYWORD:
            return CompletionItemKind.Keyword;
        case CompletionProposal.LABEL_REF:
            return CompletionItemKind.Reference;
        case CompletionProposal.LOCAL_VARIABLE_REF:
        case CompletionProposal.VARIABLE_DECLARATION:
            return CompletionItemKind.Variable;
        case CompletionProposal.METHOD_DECLARATION:
        case CompletionProposal.METHOD_REF:
        case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
        case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
            return CompletionItemKind.Function;
        // text
        case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
        case CompletionProposal.JAVADOC_BLOCK_TAG:
        case CompletionProposal.JAVADOC_FIELD_REF:
        case CompletionProposal.JAVADOC_INLINE_TAG:
        case CompletionProposal.JAVADOC_METHOD_REF:
        case CompletionProposal.JAVADOC_PARAM_REF:
        case CompletionProposal.JAVADOC_TYPE_REF:
        case CompletionProposal.JAVADOC_VALUE_REF:
        default:
            return CompletionItemKind.Text;
    }
}

Java Code Examples for org.eclipse.jdt.core.CompletionProposal#CONSTRUCTOR_INVOCATION