Example usage for org.eclipse.jdt.core ITypeParameter getDeclaringMember

Introduction

In this page you can find the example usage for org.eclipse.jdt.core ITypeParameter getDeclaringMember.

Prototype

IMember getDeclaringMember();

Source Link

Document

Returns the declaring member of this type parameter.

Usage

From source file:at.bestsolution.fxide.jdt.text.viewersupport.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the styled label for a type parameter.
 *
 * @param typeParameter the element to render
 * @param flags the rendering flags. Flags with names starting with 'T_' are considered.
 *///  w w w.ja  v a  2s  .c  o  m
public void appendTypeParameterLabel(ITypeParameter typeParameter, long flags) {
    try {
        appendTypeParameterWithBounds(typeParameter, flags);

        // post qualification
        if (getFlag(flags, JavaElementLabels.TP_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            IMember declaringMember = typeParameter.getDeclaringMember();
            appendElementLabel(declaringMember,
                    JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_FULLY_QUALIFIED
                            | JavaElementLabels.T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
        }

    } catch (JavaModelException e) {
        // TODO
        e.printStackTrace();
    }
}

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From source file:com.codenvy.ide.ext.java.server.internal.core.search.matching.TypeParameterPattern.java

License:Open Source License

/**
 * @param findDeclarations//w ww.jav a 2  s.  c  o m
 * @param findReferences
 * @param typeParameter
 * @param matchRule
 */
public TypeParameterPattern(boolean findDeclarations, boolean findReferences, ITypeParameter typeParameter,
        int matchRule) {
    super(TYPE_PARAM_PATTERN, matchRule);

    this.findDeclarations = findDeclarations; // set to find declarations & all occurences
    this.findReferences = findReferences; // set to find references & all occurences
    this.typeParameter = typeParameter;
    this.name = typeParameter.getElementName().toCharArray(); // store type parameter name
    IMember member = typeParameter.getDeclaringMember();
    this.declaringMemberName = member.getElementName().toCharArray(); // store type parameter declaring member name

    // For method type parameter, store also declaring class name and parameters type names
    if (member instanceof IMethod) {
        IMethod method = (IMethod) member;
        this.methodDeclaringClassName = method.getParent().getElementName().toCharArray();
        String[] parameters = method.getParameterTypes();
        int length = parameters.length;
        this.methodArgumentTypes = new char[length][];
        for (int i = 0; i < length; i++) {
            this.methodArgumentTypes[i] = Signature.toCharArray(parameters[i].toCharArray());
        }
    }
}

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From source file:com.codenvy.ide.ext.java.server.javadoc.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the styled label for a type parameter.
 *
 * @param typeParameter the element to render
 * @param flags the rendering flags. Flags with names starting with 'T_' are considered.
 *//*from  w  w  w  . ja v  a2 s. c o m*/
public void appendTypeParameterLabel(ITypeParameter typeParameter, long flags) {
    try {
        appendTypeParameterWithBounds(typeParameter, flags);

        // post qualification
        if (getFlag(flags, JavaElementLabels.TP_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            IMember declaringMember = typeParameter.getDeclaringMember();
            appendElementLabel(declaringMember,
                    JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_FULLY_QUALIFIED
                            | JavaElementLabels.T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
        }

    } catch (JavaModelException e) {
        LOG.error(e.getMessage(), e); // NotExistsException will not reach this point
    }
}

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From source file:com.microsoft.javapkgsrv.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the styled label for a type parameter.
 *
 * @param typeParameter the element to render
 * @param flags the rendering flags. Flags with names starting with 'T_' are considered.
 *//*from w  w  w  . ja  v a2s  .  c om*/
public void appendTypeParameterLabel(ITypeParameter typeParameter, long flags) {
    try {
        appendTypeParameterWithBounds(typeParameter, flags);

        // post qualification
        if (getFlag(flags, TP_POST_QUALIFIED)) {
            fBuffer.append(CONCAT_STRING);
            IMember declaringMember = typeParameter.getDeclaringMember();
            appendElementLabel(declaringMember,
                    M_PARAMETER_TYPES | M_FULLY_QUALIFIED | T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
        }

    } catch (JavaModelException e) {
        e.printStackTrace();
    }
}

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From source file:org.eclipse.e4.demo.simpleide.jdt.internal.editor.viewer.JavaElementLabelComposer.java

License:Open Source License

/**
 * Appends the styled label for a type parameter.
 * /*ww  w. j av  a  2 s.c  om*/
 * @param typeParameter
 *            the element to render
 * @param flags
 *            the rendering flags. Flags with names starting with 'T_' are
 *            considered.
 */
public void appendTypeParameterLabel(ITypeParameter typeParameter, long flags) {
    try {
        fBuffer.append(getElementName(typeParameter));

        if (typeParameter.exists()) {
            String[] bounds = typeParameter.getBoundsSignatures();
            if (bounds.length > 0 && !(bounds.length == 1 && "Ljava.lang.Object;".equals(bounds[0]))) { //$NON-NLS-1$
                fBuffer.append(" extends "); //$NON-NLS-1$
                for (int j = 0; j < bounds.length; j++) {
                    if (j > 0) {
                        fBuffer.append(JavaElementLabels.COMMA_STRING);
                    }
                    appendTypeSignatureLabel(typeParameter, bounds[j], flags);
                }
            }
        }

        // post qualification
        if (getFlag(flags, JavaElementLabels.TP_POST_QUALIFIED)) {
            fBuffer.append(JavaElementLabels.CONCAT_STRING);
            IMember declaringMember = typeParameter.getDeclaringMember();
            appendElementLabel(declaringMember,
                    JavaElementLabels.M_PARAMETER_TYPES | JavaElementLabels.M_FULLY_QUALIFIED
                            | JavaElementLabels.T_FULLY_QUALIFIED | (flags & QUALIFIER_FLAGS));
        }

    } catch (JavaModelException e) {
        logger.error(e);
    }
}

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From source file:org.eclipse.recommenders.rcp.utils.JdtUtils.java

License:Open Source License

private static Optional<IType> resolveTypeParameter(ITypeParameter t) {
    try {/*from  w  w  w  .  j  av  a  2  s .  co  m*/
        final IJavaProject project = t.getJavaProject();
        if (project == null) {
            return absent();
        }

        final String[] bounds = t.getBoundsSignatures();
        if (ArrayUtils.isEmpty(bounds)) {
            return Optional.fromNullable(project.findType("java.lang.Object")); //$NON-NLS-1$
        } else {
            final IMember declaringMember = t.getDeclaringMember();
            final Optional<String> typename = resolveUnqualifiedTypeNamesAndStripOffGenericsAndArrayDimension(
                    bounds[0], declaringMember);
            if (typename.isPresent()) {
                return Optional.fromNullable(project.findType(typename.get()));
            } else {
                return absent();
            }
        }
    } catch (JavaModelException e) {
        log(WARNING_FAILED_TO_RESOLVE_TYPE_PARAMETER, e, t.getElementName());
        return absent();
    } catch (Exception e) {
        log(ERROR_FAILED_TO_RESOLVE_TYPE_PARAMETER, e, t.getElementName());
        return absent();
    }
}

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From source file:org.eclipse.recommenders.utils.rcp.JdtUtils.java

License:Open Source License

private static Optional<IType> resolveTypeParameter(final ITypeParameter t) {
    IType type = null;/*from   w  w  w  . jav  a  2  s  .  c  o m*/
    try {
        final IJavaProject project = t.getJavaProject();
        final String[] bounds = t.getBoundsSignatures();
        if (ArrayUtils.isEmpty(bounds)) {
            type = project.findType("java.lang.Object");
        } else {
            final IMember declaringMember = t.getDeclaringMember();
            final Optional<String> typename = resolveUnqualifiedTypeNamesAndStripOffGenericsAndArrayDimension(
                    bounds[0], declaringMember);
            if (typename.isPresent()) {
                type = project.findType(typename.get());
            }
        }
    } catch (final Exception e) {
        logError(e, "Failed to resolve type parameter '%s'", t.getElementName());
    }
    return fromNullable(type);
}

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