Example usage for org.eclipse.jdt.core CompletionProposal getRequiredProposals

Introduction

In this page you can find the example usage for org.eclipse.jdt.core CompletionProposal getRequiredProposals.

Prototype

public CompletionProposal[] getRequiredProposals() 

Source Link

Document

Returns the required completion proposals.

Usage

From source file:edu.brown.cs.bubbles.bedrock.BedrockUtil.java

License:Open Source License

/********************************************************************************/

static void outputCompletion(CompletionProposal cp, IvyXmlWriter xw) {
    xw.begin("COMPLETION");
    fieldValue(xw, "ACCESSIBILITY", cp.getAccessibility(), accessibility_types);
    if (cp.isConstructor())
        xw.field("CONSTRUCTOR", true);
    xw.field("TEXT", cp.getCompletion());
    xw.field("INDEX", cp.getCompletionLocation());
    xw.field("DECLKEY", cp.getDeclarationKey());
    switch (cp.getKind()) {
    case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
    case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
    case CompletionProposal.FIELD_IMPORT:
    case CompletionProposal.FIELD_REF:
    case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
    case CompletionProposal.METHOD_IMPORT:
    case CompletionProposal.METHOD_REF:
    case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
    case CompletionProposal.METHOD_DECLARATION:
    case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
        xw.field("DECLSIGN", cp.getDeclarationSignature());
        break;//from   www .ja va  2 s . co m
    case CompletionProposal.PACKAGE_REF:
    case CompletionProposal.TYPE_IMPORT:
    case CompletionProposal.TYPE_REF:
        xw.field("DOTNAME", cp.getDeclarationSignature());
        break;
    }
    fieldFlags(xw, "ACCESS", cp.getFlags(), access_flags);
    xw.field("FLAGS", cp.getFlags());
    xw.field("KEY", cp.getKey());
    xw.field("NAME", cp.getName());
    xw.field("RELEVANCE", cp.getRelevance());
    xw.field("REPLACE_START", cp.getReplaceStart());
    xw.field("REPLACE_END", cp.getReplaceEnd());
    xw.field("SIGNATURE", cp.getSignature());
    xw.field("TOKEN_START", cp.getTokenStart());
    xw.field("TOKEN_END", cp.getTokenEnd());
    fieldValue(xw, "KIND", cp.getKind(), completion_types);
    if (cp instanceof ICompletionProposalExtension4) {
        ICompletionProposalExtension4 icp4 = (ICompletionProposalExtension4) cp;
        xw.field("AUTO", icp4.isAutoInsertable());
    }

    if (CompletionFlags.isStaticImport(cp.getAdditionalFlags()))
        xw.field("STATICIMPORT", true);

    if (cp.getKind() == CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER
            || cp.getKind() == CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER) {
        xw.field("RECEIVER_SIGN", cp.getReceiverSignature());
        xw.field("RECEIVER_START", cp.getReceiverStart());
        xw.field("RECEIVER_END", cp.getReceiverEnd());
    }
    xw.field("RCVR", cp.getReceiverSignature());

    xw.cdataElement("DESCRIPTION", cp.toString());

    CompletionProposal[] rq = cp.getRequiredProposals();
    if (rq != null) {
        xw.begin("REQUIRED");
        for (CompletionProposal xcp : rq)
            outputCompletion(xcp, xw);
        xw.end("REQUIRED");
    }

    xw.end("COMPLETION");
}

---

From source file:org.eclipse.flux.jdt.services.CompletionProposalDescriptionProvider.java

License:Open Source License

/**
 * Creates a display label for the given method proposal. The display label
 * consists of:/*from   ww w .j a v  a 2  s  .  c  o m*/
 * <ul>
 *   <li>the method name</li>
 *   <li>the parameter list (see {@link #createParameterList(CompletionProposal)})</li>
 *   <li>the upper bound of the return type (see {@link SignatureUtil#getUpperBound(String)})</li>
 *   <li>the raw simple name of the declaring type</li>
 * </ul>
 * <p>
 * Examples:
 * For the <code>get(int)</code> method of a variable of type <code>List<? extends Number></code>, the following
 * display name is returned: <code>get(int index)  Number - List</code>.<br>
 * For the <code>add(E)</code> method of a variable of type <code>List<? super Number></code>, the following
 * display name is returned: <code>add(Number o)  void - List</code>.<br>
 * </p>
 *
 * @param methodProposal the method proposal to display
 * @return the display label for the given method proposal
 */
StringBuilder createMethodProposalLabel(CompletionProposal methodProposal) {
    StringBuilder description = new StringBuilder();

    description.append("[");

    description.append("{\"value\":\"");
    // method name
    description.append(methodProposal.getName());

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

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

    description.append("\"}");

    description.append(",");
    description.append("{\"value\":\"");

    // declaring type
    description.append(QUALIFIER_SEPARATOR);
    String declaringType = extractDeclaringTypeFQN(methodProposal);

    if (methodProposal.getRequiredProposals() != null) {
        String qualifier = Signature.getQualifier(declaringType);
        if (qualifier.length() > 0) {
            description.append(qualifier);
            description.append('.');
        }
    }

    declaringType = Signature.getSimpleName(declaringType);
    description.append(declaringType);

    description.append("\",\"style\":{");
    description.append("\"color\":\"#AAAAAA\"");
    description.append("}");
    description.append("}");

    description.append("]");

    return description;
}

---

From source file:org.eclipse.flux.jdt.services.CompletionProposalDescriptionProvider.java

License:Open Source License

StringBuilder createLabelWithTypeAndDeclaration(CompletionProposal proposal) {
    char[] name = proposal.getCompletion();
    if (!isThisPrefix(name))
        name = proposal.getName();/*from   ww w  .  j  a v a2s  .c o  m*/
    StringBuilder buf = new StringBuilder();
    buf.append("[");

    buf.append("{\"value\":\"");

    buf.append(name);
    char[] typeName = Signature.getSignatureSimpleName(proposal.getSignature());
    if (typeName.length > 0) {
        buf.append(VAR_TYPE_SEPARATOR);
        buf.append(typeName);
    }
    buf.append("\"}");

    char[] declaration = proposal.getDeclarationSignature();
    if (declaration != null) {
        declaration = Signature.getSignatureSimpleName(declaration);
        if (declaration.length > 0) {
            buf.append(",");
            buf.append("{\"value\":\"");
            buf.append(QUALIFIER_SEPARATOR);
            if (proposal.getRequiredProposals() != null) {
                String declaringType = extractDeclaringTypeFQN(proposal);
                String qualifier = Signature.getQualifier(declaringType);
                if (qualifier.length() > 0) {
                    buf.append(qualifier);
                    buf.append('.');
                }
            }
            buf.append(declaration);
            buf.append("\",\"style\":{");
            buf.append("\"color\":\"#AAAAAA\"");
            buf.append("}");
            buf.append("}");
        }
    }
    buf.append("]");
    return buf;
}

---

From source file:org.eclipse.flux.jdt.services.CompletionProposalDescriptionProvider.java

License:Open Source License

StringBuilder createAnonymousTypeLabel(CompletionProposal proposal) {
    char[] declaringTypeSignature = proposal.getDeclarationSignature();
    declaringTypeSignature = Signature.getTypeErasure(declaringTypeSignature);

    StringBuilder buf = new StringBuilder();
    buf.append("[");
    buf.append("{\"value\":\"");

    buf.append(Signature.getSignatureSimpleName(declaringTypeSignature));
    buf.append('(');
    appendUnboundedParameterList(buf, proposal);
    buf.append(')');
    buf.append("  "); //$NON-NLS-1$
    buf.append("Anonymous Inner Type"); //TODO: consider externalization
    buf.append("\"}");
    if (proposal.getRequiredProposals() != null) {
        char[] signatureQualifier = Signature.getSignatureQualifier(declaringTypeSignature);
        if (signatureQualifier.length > 0) {
            buf.append(",");
            buf.append("{\"value\":\"");
            buf.append(QUALIFIER_SEPARATOR);
            buf.append(signatureQualifier);
            buf.append("\",\"style\":{");
            buf.append("\"color\":\"#AAAAAA\"");
            buf.append("}");
            buf.append("}");
        }//from   w  w w  .  j av a2 s .c o m
    }
    buf.append("]");
    return buf;
}

---

From source file:org.eclipse.flux.jdt.services.CompletionProposalReplacementProvider.java

License:Open Source License

public StringBuilder createReplacement(CompletionProposal proposal, char trigger, List<Integer> positions) {
    StringBuilder completionBuffer = new StringBuilder();
    if (isSupportingRequiredProposals(proposal)) {
        CompletionProposal[] requiredProposals = proposal.getRequiredProposals();
        for (int i = 0; requiredProposals != null && i < requiredProposals.length; i++) {
            if (requiredProposals[i].getKind() == CompletionProposal.TYPE_REF) {
                appendRequiredType(completionBuffer, requiredProposals[i], trigger, positions);
            } else if (requiredProposals[i].getKind() == CompletionProposal.TYPE_IMPORT) {
                appendImportProposal(completionBuffer, requiredProposals[i], proposal.getKind());
            } else if (requiredProposals[i].getKind() == CompletionProposal.METHOD_IMPORT) {
                appendImportProposal(completionBuffer, requiredProposals[i], proposal.getKind());
            } else if (requiredProposals[i].getKind() == CompletionProposal.FIELD_IMPORT) {
                appendImportProposal(completionBuffer, requiredProposals[i], proposal.getKind());
            } else {
                /*//from  w  w  w .  j a  va2  s.  c o m
                 * In 3.3 we only support the above required proposals, see
                 * CompletionProposal#getRequiredProposals()
                 */
                Assert.isTrue(false);
            }
        }
    }

    //         boolean isSmartTrigger= isSmartTrigger(trigger);

    appendReplacementString(completionBuffer, proposal, positions);

    //         String replacement;
    //         if (isSmartTrigger || trigger == (char) 0) {
    //            int referenceOffset= offset - prefix.length() + completionBuffer.length();
    //            //add ; to the replacement string if replacement string do not end with a semicolon and the document do not already have a ; at the reference offset.
    //            if (trigger == ';'
    //               && proposal.getCompletion()[proposal.getCompletion().length - 1] != ';'
    //               && (referenceOffset >= compilationUnit.getBuffer()
    //                     .getLength() || compilationUnit.getBuffer()
    //                     .getChar(referenceOffset) != ';')) {
    //               completionBuffer.append(';');
    //            }
    //         } else {
    //            StringBuffer buffer= new StringBuffer(getReplacementString());
    //
    //            // fix for PR #5533. Assumes that no eating takes place.
    //            if ((getCursorPosition() > 0 && getCursorPosition() <= buffer.length() && buffer.charAt(getCursorPosition() - 1) != trigger)) {
    //               // insert trigger ';' for methods with parameter at the end of the replacement string and not at the cursor position.
    //               int length= getReplacementString().length();
    //               if (trigger == ';' && getCursorPosition() != length) {
    //                  if (buffer.charAt(length - 1) != trigger) {
    //                     buffer.insert(length, trigger);
    //                  }
    //               } else {
    //                  buffer.insert(getCursorPosition(), trigger);
    //                  setCursorPosition(getCursorPosition() + 1);
    //               }
    //            }
    //
    //            replacement= buffer.toString();
    //            setReplacementString(replacement);
    //         }
    //
    //         // PR 47097
    //         if (isSmartTrigger) {
    //            // avoid inserting redundant semicolon when smart insert is enabled.
    //            if (!(trigger == ';' && (completionBuffer.charAt(completionBuffer.length() - 1) == ';' /*|| document.getChar(referenceOffset) == ';'*/))) { //$NON-NLS-1$
    //               handleSmartTrigger(trigger, offset - prefix.length() + completionBuffer.length());
    //            }
    //         }

    return completionBuffer;
}

---

From source file:org.eclipse.objectteams.otdt.tests.model.CompletionTestsRequestor2.java

License:Open Source License

protected StringBuffer printProposal(CompletionProposal proposal, int tab, StringBuffer buffer) {
    for (int i = 0; i < tab; i++) {
        buffer.append("   "); //$NON-NLS-1$
    }// w ww  .jav a2s. c o m
    buffer.append(getElementName(proposal));
    buffer.append('[');
    switch (proposal.getKind()) {
    case CompletionProposal.ANONYMOUS_CLASS_DECLARATION:
        buffer.append("ANONYMOUS_CLASS_DECLARATION"); //$NON-NLS-1$
        break;
    case CompletionProposal.FIELD_REF:
        buffer.append("FIELD_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.FIELD_REF_WITH_CASTED_RECEIVER:
        buffer.append("FIELD_REF_WITH_CASTED_RECEIVER"); //$NON-NLS-1$
        break;
    case CompletionProposal.KEYWORD:
        buffer.append("KEYWORD"); //$NON-NLS-1$
        break;
    case CompletionProposal.LABEL_REF:
        buffer.append("LABEL_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.LOCAL_VARIABLE_REF:
        buffer.append("LOCAL_VARIABLE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.METHOD_DECLARATION:
        buffer.append("METHOD_DECLARATION"); //$NON-NLS-1$
        if (proposal.isConstructor()) {
            buffer.append("<CONSTRUCTOR>"); //$NON-NLS-1$
        }
        break;
    case CompletionProposal.METHOD_REF:
        buffer.append("METHOD_REF"); //$NON-NLS-1$
        if (proposal.isConstructor()) {
            buffer.append("<CONSTRUCTOR>"); //$NON-NLS-1$
        }
        break;
    case CompletionProposal.METHOD_REF_WITH_CASTED_RECEIVER:
        buffer.append("METHOD_REF_WITH_CASTED_RECEIVER"); //$NON-NLS-1$
        if (proposal.isConstructor()) {
            buffer.append("<CONSTRUCTOR>"); //$NON-NLS-1$
        }
        break;
    case CompletionProposal.PACKAGE_REF:
        buffer.append("PACKAGE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.TYPE_REF:
        buffer.append("TYPE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.VARIABLE_DECLARATION:
        buffer.append("VARIABLE_DECLARATION"); //$NON-NLS-1$
        break;
    case CompletionProposal.POTENTIAL_METHOD_DECLARATION:
        buffer.append("POTENTIAL_METHOD_DECLARATION"); //$NON-NLS-1$
        break;
    case CompletionProposal.METHOD_NAME_REFERENCE:
        //{ObjectTeams: original "METHOD_IMPORT" is now misleading (used for rhs short method spec, too)            
        buffer.append("METHOD_NAME_REF"); //$NON-NLS-1$
        // SH}            
        break;
    //{ObjectTeams: new kinds:            
    case CompletionProposal.OT_METHOD_SPEC:
        buffer.append("METHOD_SPEC"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_FIELD_SPEC:
        buffer.append("FIELD_SPEC"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_CALLOUT_GET:
        buffer.append("CALLOUT_GET"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_CALLOUT_SET:
        buffer.append("CALLOUT_SET"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_CALLOUT_DECLARATION:
        buffer.append("CALLOUT_DECLARATION"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_CALLOUT_OVERRIDE_DECLARATION:
        buffer.append("CALLOUT_OVERRIDE_DECLARATION"); //$NON-NLS-1$
        break;
    case CompletionProposal.OT_CALLIN_DECLARATION:
        buffer.append("CALLIN_DECLARATION"); //$NON-NLS-1$
        break;
    // SH}
    case CompletionProposal.ANNOTATION_ATTRIBUTE_REF:
        buffer.append("ANNOTATION_ATTRIBUTE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_BLOCK_TAG:
        buffer.append("JAVADOC_BLOCK_TAG"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_INLINE_TAG:
        buffer.append("JAVADOC_INLINE_TAG"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_FIELD_REF:
        buffer.append("JAVADOC_FIELD_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_METHOD_REF:
        buffer.append("JAVADOC_METHOD_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_TYPE_REF:
        buffer.append("JAVADOC_TYPE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_PARAM_REF:
        buffer.append("JAVADOC_PARAM_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.JAVADOC_VALUE_REF:
        buffer.append("JAVADOC_VALUE_REF"); //$NON-NLS-1$
        break;
    case CompletionProposal.FIELD_IMPORT:
        buffer.append("FIELD_IMPORT"); //$NON-NLS-1$
        break;
    case CompletionProposal.METHOD_IMPORT:
        buffer.append("METHOD_IMPORT"); //$NON-NLS-1$
        break;
    case CompletionProposal.TYPE_IMPORT:
        buffer.append("TYPE_IMPORT"); //$NON-NLS-1$
        break;
    default:
        buffer.append("PROPOSAL"); //$NON-NLS-1$
        break;

    }
    buffer.append("]{");
    buffer.append(proposal.getCompletion() == null ? NULL_LITERAL : proposal.getCompletion());
    buffer.append(", ");
    buffer.append(
            proposal.getDeclarationSignature() == null ? NULL_LITERAL : proposal.getDeclarationSignature());
    buffer.append(", ");
    buffer.append(proposal.getSignature() == null ? NULL_LITERAL : proposal.getSignature());

    char[] receiverSignature = proposal.getReceiverSignature();
    if (receiverSignature != null) {
        buffer.append(", ");
        buffer.append(receiverSignature);
    }

    if (this.showUniqueKeys) {
        buffer.append(", ");
        buffer.append(proposal.getDeclarationKey() == null ? NULL_LITERAL : proposal.getDeclarationKey());
        buffer.append(", ");
        buffer.append(proposal.getKey() == null ? NULL_LITERAL : proposal.getKey());
    }
    buffer.append(", ");
    buffer.append(proposal.getName() == null ? NULL_LITERAL : proposal.getName());
    if (this.showParameterNames) {
        char[][] parameterNames = proposal.findParameterNames(null);
        buffer.append(", ");
        if (parameterNames == null || parameterNames.length <= 0) {
            buffer.append(NULL_LITERAL);
        } else {
            buffer.append("(");
            for (int i = 0; i < parameterNames.length; i++) {
                if (i > 0)
                    buffer.append(", ");
                buffer.append(parameterNames[i]);
            }
            buffer.append(")");
        }
    }

    if (this.showPositions) {
        buffer.append(", ");
        if (this.showTokenPositions || receiverSignature != null)
            buffer.append("replace");
        buffer.append("[");
        buffer.append(proposal.getReplaceStart());
        buffer.append(", ");
        buffer.append(proposal.getReplaceEnd());
        buffer.append("]");
    }
    if (this.showTokenPositions) {
        buffer.append(", token[");
        buffer.append(proposal.getTokenStart());
        buffer.append(", ");
        buffer.append(proposal.getTokenEnd());
        buffer.append("]");
    }
    if (this.showPositions && receiverSignature != null) {
        buffer.append(", receiver[");
        buffer.append(proposal.getReceiverStart());
        buffer.append(", ");
        buffer.append(proposal.getReceiverEnd());
        buffer.append("]");
    }
    buffer.append(", ");
    buffer.append(proposal.getRelevance());
    buffer.append('}');
    if (this.showMissingTypes) {
        CompletionProposal[] requiredProposals = proposal.getRequiredProposals();
        if (requiredProposals != null) {
            int length = requiredProposals.length;
            System.arraycopy(requiredProposals, 0, requiredProposals = new CompletionProposal[length], 0,
                    length);
            quickSort(requiredProposals, 0, length - 1);
            for (int i = 0; i < length; i++) {
                buffer.append('\n');
                printProposal(requiredProposals[i], tab + 1, buffer);
            }
        }
    }
    return buffer;
}

---

From source file:org.jboss.tools.vscode.java.CompletionProposalDescriptionProvider.java

License:Open Source License

/**
 * Creates a display label for the given method proposal. The display label
 * consists of:/*from   w  w  w  .  j  av a2 s  .c  o m*/
 * <ul>
 *   <li>the method name</li>
 *   <li>the parameter list (see {@link #createParameterList(CompletionProposal)})</li>
 *   <li>the upper bound of the return type (see {@link SignatureUtil#getUpperBound(String)})</li>
 *   <li>the raw simple name of the declaring type</li>
 * </ul>
 * <p>
 * Examples:
 * For the <code>get(int)</code> method of a variable of type <code>List<? extends Number></code>, the following
 * display name is returned: <code>get(int index)  Number - List</code>.<br>
 * For the <code>add(E)</code> method of a variable of type <code>List<? super Number></code>, the following
 * display name is returned: <code>add(Number o)  void - List</code>.<br>
 * </p>
 *
 * @param methodProposal the method proposal to display
 * @return the display label for the given method proposal
 */
StringBuilder createMethodProposalLabel(CompletionProposal methodProposal) {
    StringBuilder description = new StringBuilder();

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

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

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

    // declaring type
    description.append(QUALIFIER_SEPARATOR);
    String declaringType = extractDeclaringTypeFQN(methodProposal);

    if (methodProposal.getRequiredProposals() != null) {
        String qualifier = Signature.getQualifier(declaringType);
        if (qualifier.length() > 0) {
            description.append(qualifier);
            description.append('.');
        }
    }

    declaringType = Signature.getSimpleName(declaringType);
    description.append(declaringType);

    return description;
}

---

From source file:org.jboss.tools.vscode.java.CompletionProposalDescriptionProvider.java

License:Open Source License

StringBuilder createLabelWithTypeAndDeclaration(CompletionProposal proposal) {
    char[] name = proposal.getCompletion();
    if (!isThisPrefix(name))
        name = proposal.getName();//from  w ww.  j a  v  a2s  .  c  om
    StringBuilder buf = new StringBuilder();

    buf.append(name);
    char[] typeName = Signature.getSignatureSimpleName(proposal.getSignature());
    if (typeName.length > 0) {
        buf.append(VAR_TYPE_SEPARATOR);
        buf.append(typeName);
    }

    char[] declaration = proposal.getDeclarationSignature();
    if (declaration != null) {
        declaration = Signature.getSignatureSimpleName(declaration);
        if (declaration.length > 0) {
            buf.append(QUALIFIER_SEPARATOR);
            if (proposal.getRequiredProposals() != null) {
                String declaringType = extractDeclaringTypeFQN(proposal);
                String qualifier = Signature.getQualifier(declaringType);
                if (qualifier.length() > 0) {
                    buf.append(qualifier);
                    buf.append('.');
                }
            }
            buf.append(declaration);
        }
    }
    return buf;
}

---

From source file:org.jboss.tools.vscode.java.CompletionProposalDescriptionProvider.java

License:Open Source License

StringBuilder createAnonymousTypeLabel(CompletionProposal proposal) {
    char[] declaringTypeSignature = proposal.getDeclarationSignature();
    declaringTypeSignature = Signature.getTypeErasure(declaringTypeSignature);

    StringBuilder buf = new StringBuilder();

    buf.append(Signature.getSignatureSimpleName(declaringTypeSignature));
    buf.append('(');
    appendUnboundedParameterList(buf, proposal);
    buf.append(')');
    buf.append("  "); //$NON-NLS-1$
    buf.append("Anonymous Inner Type"); //TODO: consider externalization
    if (proposal.getRequiredProposals() != null) {
        char[] signatureQualifier = Signature.getSignatureQualifier(declaringTypeSignature);
        if (signatureQualifier.length > 0) {
            buf.append(",");
            buf.append(QUALIFIER_SEPARATOR);
            buf.append(signatureQualifier);
        }//from  ww  w.  j  a  va  2s.  com
    }
    return buf;
}

---

From source file:org.jboss.tools.vscode.java.internal.CompletionProposalDescriptionProvider.java

License:Open Source License

/**
 * Updates a display label for the given method proposal to item. The display label
 * consists of:/*from w w w  .j av a 2 s. c om*/
 * <ul>
 *   <li>the method name</li>
 *   <li>the parameter list (see {@link #createParameterList(CompletionProposal)})</li>
 *   <li>the upper bound of the return type (see {@link SignatureUtil#getUpperBound(String)})</li>
 *   <li>the raw simple name of the declaring type</li>
 * </ul>
 * <p>
 * Examples:
 * For the <code>get(int)</code> method of a variable of type <code>List<? extends Number></code>, the following
 * display name is returned: <code>get(int index)  Number - List</code>.<br>
 * For the <code>add(E)</code> method of a variable of type <code>List<? super Number></code>, the following
 * display name is returned: <code>add(Number o)  void - List</code>.<br>
 * </p>
 *
 * @param methodProposal the method proposal to display
 * @param item to update 
 */
private void createMethodProposalLabel(CompletionProposal methodProposal, CompletionItem item) {
    StringBuilder description = new StringBuilder();

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

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

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

    item.setLabel(description.toString());
    // declaring type
    StringBuilder typeInfo = new StringBuilder();
    String declaringType = extractDeclaringTypeFQN(methodProposal);

    if (methodProposal.getRequiredProposals() != null) {
        String qualifier = Signature.getQualifier(declaringType);
        if (qualifier.length() > 0) {
            typeInfo.append(qualifier);
            typeInfo.append('.');
        }
    }

    declaringType = Signature.getSimpleName(declaringType);
    typeInfo.append(declaringType);
    item.setDetail(typeInfo.toString());

    setSignature(item, String.valueOf(methodProposal.getSignature()));
    setDeclarationSignature(item, String.valueOf(methodProposal.getDeclarationSignature()));
    setName(item, String.valueOf(methodProposal.getName()));

}

---

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