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

The following examples show how to use org.eclipse.jdt.core.CompletionProposal#LOCAL_VARIABLE_REF . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ProposalGeneratingCompletionRequestor.java    From gwt-eclipse-plugin with Eclipse Public License 1.0 6 votes vote down vote up
private void ignoreAll() {
  int[] ignoredKinds = new int[] {
      CompletionProposal.ANONYMOUS_CLASS_DECLARATION,
      CompletionProposal.FIELD_REF, CompletionProposal.KEYWORD,
      CompletionProposal.LABEL_REF, CompletionProposal.LOCAL_VARIABLE_REF,
      CompletionProposal.METHOD_REF, CompletionProposal.METHOD_DECLARATION,
      CompletionProposal.PACKAGE_REF, CompletionProposal.TYPE_REF,
      CompletionProposal.VARIABLE_DECLARATION,
      CompletionProposal.POTENTIAL_METHOD_DECLARATION,
      CompletionProposal.METHOD_NAME_REFERENCE,
      CompletionProposal.ANNOTATION_ATTRIBUTE_REF,
      CompletionProposal.JAVADOC_FIELD_REF,
      CompletionProposal.JAVADOC_METHOD_REF,
      CompletionProposal.JAVADOC_TYPE_REF,
      CompletionProposal.JAVADOC_VALUE_REF,
      CompletionProposal.JAVADOC_PARAM_REF,
      CompletionProposal.JAVADOC_BLOCK_TAG,
      CompletionProposal.JAVADOC_INLINE_TAG, CompletionProposal.FIELD_IMPORT,
      CompletionProposal.METHOD_IMPORT, CompletionProposal.TYPE_IMPORT};

  for (int kind : ignoredKinds) {
    setIgnored(kind, true);
  }
}
 
Example 2
Source File: CompilationUnitCompletion.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 6 votes vote down vote up
@Override
public void accept(CompletionProposal proposal) {

	String name= String.valueOf(proposal.getCompletion());
	String signature= String.valueOf(proposal.getSignature());

	switch (proposal.getKind()) {

		case CompletionProposal.LOCAL_VARIABLE_REF:
			// collect local variables
			fLocalVariables.add(new Variable(name, signature));
			break;
		case CompletionProposal.FIELD_REF:
			// collect local variables
			fFields.add(new Variable(name, signature));
			break;

		default:
			break;
	}
}
 
Example 3
Source File: SortTextHelper.java    From eclipse.jdt.ls with Eclipse Public License 2.0 5 votes vote down vote up
/**
 * Computes the relevance for a given <code>CompletionProposal</code>.
 *
 * @param proposal the proposal to compute the relevance for
 * @return the relevance for <code>proposal</code>
 */
public static String computeSortText(CompletionProposal proposal) {
	final int baseRelevance= proposal.getRelevance() * 16;
	switch (proposal.getKind()) {
	case CompletionProposal.LABEL_REF:
		return convertRelevance( baseRelevance + 1);
	case CompletionProposal.KEYWORD:
		return convertRelevance(baseRelevance + 2);
	case CompletionProposal.TYPE_REF:
	case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
	case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
		return convertRelevance(baseRelevance + 3);
	case CompletionProposal.METHOD_REF:
	case CompletionProposal.CONSTRUCTOR_INVOCATION:
	case CompletionProposal.METHOD_NAME_REFERENCE:
	case CompletionProposal.METHOD_DECLARATION:
	case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
	case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		return convertRelevance(baseRelevance + 4);
	case CompletionProposal.FIELD_REF:
		return convertRelevance(baseRelevance + 5);
	case CompletionProposal.LOCAL_VARIABLE_REF:
	case CompletionProposal.VARIABLE_DECLARATION:
		return convertRelevance(baseRelevance + 6);
	case CompletionProposal.PACKAGE_REF://intentional fall-through
	default:
		return convertRelevance(baseRelevance);
	}
}
 
Example 4
Source File: CompletionProposalCollector.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up
/**
 * 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;
	}
}
 
Example 5
Source File: LazyJavaCompletionProposal.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up
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;
	}
}
 
Example 6
Source File: CompletionProposalRequestor.java    From java-debug with Eclipse Public License 1.0 4 votes vote down vote up
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;
    }
}
 
Example 7
Source File: CompletionProposalDescriptionProvider.java    From eclipse.jdt.ls with Eclipse Public License 2.0 4 votes vote down vote up
/**
 * 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);
	}
}
 
Example 8
Source File: CompletionProposalRequestor.java    From eclipse.jdt.ls with Eclipse Public License 2.0 4 votes vote down vote up
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;
	}
}
 
Example 9
Source File: CompletionProposalRequestor.java    From eclipse.jdt.ls with Eclipse Public License 2.0 4 votes vote down vote up
/**
 * 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;
	}
}
 
Example 10
Source File: CompletionProposalReplacementProvider.java    From eclipse.jdt.ls with Eclipse Public License 2.0 4 votes vote down vote up
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);
		}
	}
}
 
Example 11
Source File: CompletionProposalLabelProvider.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 4 votes vote down vote up
/**
 * Creates a display label with styles for a given <code>CompletionProposal</code>.
 *
 * @param proposal the completion proposal to create the display label for
 * @return the display label for <code>proposal</code>
 *
 * @since 3.4
 */
public StyledString createStyledLabel(CompletionProposal proposal) {
	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())
				return createJavadocMethodProposalLabel(proposal);
			return createMethodProposalLabel(proposal);
		case CompletionProposal.METHOD_DECLARATION:
			return createOverrideMethodProposalLabel(proposal);
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			return createAnonymousTypeLabel(proposal);
		case CompletionProposal.TYPE_REF:
			return createTypeProposalLabel(proposal);
		case CompletionProposal.JAVADOC_TYPE_REF:
			return createJavadocTypeProposalLabel(proposal);
		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:
			return createJavadocSimpleProposalLabel(proposal);
		case CompletionProposal.JAVADOC_METHOD_REF:
			return createJavadocMethodProposalLabel(proposal);
		case CompletionProposal.PACKAGE_REF:
			return createPackageProposalLabel(proposal);
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
			return createLabelWithTypeAndDeclaration(proposal);
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			return createSimpleLabelWithType(proposal);
		case CompletionProposal.KEYWORD:
		case CompletionProposal.LABEL_REF:
			return createSimpleLabel(proposal);
		default:
			Assert.isTrue(false);
			return null;
	}
}
 
Example 12
Source File: CompletionProposalLabelProvider.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 4 votes vote down vote up
/**
 * 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);
}
 
Example 13
Source File: CompletionProposalCollector.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 4 votes vote down vote up
/**
 * Creates a new java completion proposal from a core proposal. This may
 * involve computing the display label and setting up some context.
 * <p>
 * This method is called for every proposal that will be displayed to the
 * user, which may be hundreds. Implementations should therefore defer as
 * much work as possible: Labels should be computed lazily to leverage
 * virtual table usage, and any information only needed when
 * <em>applying</em> a proposal should not be computed yet.
 * </p>
 * <p>
 * Implementations may return <code>null</code> if a proposal should not
 * be included in the list presented to the user.
 * </p>
 * <p>
 * Subclasses may extend or replace this method.
 * </p>
 *
 * @param proposal the core completion proposal to create a UI proposal for
 * @return the created java completion proposal, or <code>null</code> if
 *         no proposal should be displayed
 */
protected IJavaCompletionProposal createJavaCompletionProposal(CompletionProposal proposal) {
	switch (proposal.getKind()) {
		case CompletionProposal.KEYWORD:
			return createKeywordProposal(proposal);
		case CompletionProposal.PACKAGE_REF:
			return createPackageProposal(proposal);
		case CompletionProposal.TYPE_REF:
			return createTypeProposal(proposal);
		case CompletionProposal.JAVADOC_TYPE_REF:
			return createJavadocLinkTypeProposal(proposal);
		case CompletionProposal.FIELD_REF:
		case CompletionProposal.JAVADOC_FIELD_REF:
		case CompletionProposal.JAVADOC_VALUE_REF:
			return createFieldProposal(proposal);
		case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
			return createFieldWithCastedReceiverProposal(proposal);
		case CompletionProposal.METHOD_REF:
		case CompletionProposal.CONSTRUCTOR_INVOCATION:
		case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
		case CompletionProposal.METHOD_NAME_REFERENCE:
		case CompletionProposal.JAVADOC_METHOD_REF:
			return createMethodReferenceProposal(proposal);
		case CompletionProposal.METHOD_DECLARATION:
			return createMethodDeclarationProposal(proposal);
		case CompletionProposal.ANONYMOUS_CLASS_CONSTRUCTOR_INVOCATION:
			return createAnonymousTypeProposal(proposal, getInvocationContext());
		case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
			return createAnonymousTypeProposal(proposal, null);
		case CompletionProposal.LABEL_REF:
			return createLabelProposal(proposal);
		case CompletionProposal.LOCAL_VARIABLE_REF:
		case CompletionProposal.VARIABLE_DECLARATION:
			return createLocalVariableProposal(proposal);
		case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
			return createAnnotationAttributeReferenceProposal(proposal);
		case CompletionProposal.JAVADOC_BLOCK_TAG:
		case CompletionProposal.JAVADOC_PARAM_REF:
			return createJavadocSimpleProposal(proposal);
		case CompletionProposal.JAVADOC_INLINE_TAG:
			return createJavadocInlineTagProposal(proposal);
		case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
		default:
			return null;
	}
}
 
Example 14
Source File: CompletionProposalCollector.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 4 votes vote down vote up
/**
 * 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;
	}
}