Example usage for org.eclipse.jdt.core IAnnotation getOccurrenceCount

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IAnnotation getOccurrenceCount.

Prototype

int getOccurrenceCount();

Source Link

Document

Returns the position relative to the order this annotation is defined in the source.

Usage

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

License:Open Source License

private static void outputSymbol(IJavaElement elt, String what, String nm, String key, IvyXmlWriter xw) {
    if (what == null || nm == null)
        return;//  ww  w .ja  v a 2 s.  co m

    xw.begin("ITEM");
    xw.field("TYPE", what);
    xw.field("NAME", nm);
    xw.field("HANDLE", elt.getHandleIdentifier());

    xw.field("WORKING", (elt.getPrimaryElement() != elt));
    ICompilationUnit cu = (ICompilationUnit) elt.getAncestor(IJavaElement.COMPILATION_UNIT);
    if (cu != null) {
        xw.field("CUWORKING", cu.isWorkingCopy());
    }
    try {
        xw.field("KNOWN", elt.isStructureKnown());
    } catch (JavaModelException e) {
    }

    if (elt instanceof ISourceReference) {
        try {
            ISourceRange rng = ((ISourceReference) elt).getSourceRange();
            if (rng != null) {
                xw.field("STARTOFFSET", rng.getOffset());
                xw.field("ENDOFFSET", rng.getOffset() + rng.getLength());
                xw.field("LENGTH", rng.getLength());
            }
        } catch (JavaModelException e) {
            BedrockPlugin.logE("Problem getting source range: " + e);
        }
    }

    if (elt instanceof ILocalVariable) {
        ILocalVariable lcl = (ILocalVariable) elt;
        xw.field("SIGNATURE", lcl.getTypeSignature());
    }

    if (elt instanceof IMember) {
        try {
            IMember mem = ((IMember) elt);
            int fgs = mem.getFlags();
            if (mem.getParent() instanceof IType && !(elt instanceof IType)) {
                IType par = (IType) mem.getParent();
                if (par.isInterface()) {
                    if (elt instanceof IMethod)
                        fgs |= Flags.AccAbstract;
                    fgs |= Flags.AccPublic;
                }
                xw.field("QNAME", par.getFullyQualifiedName() + "." + nm);
            }
            xw.field("FLAGS", fgs);
        } catch (JavaModelException e) {
        }
    }

    if (elt instanceof IPackageFragment || elt instanceof IType) {
        Display d = BedrockApplication.getDisplay();
        if (d != null) {
            JavadocUrl ju = new JavadocUrl(elt);
            d.syncExec(ju);
            URL u = ju.getResult();
            if (u != null) {
                xw.field("JAVADOC", u.toString());
            }
        }
    }

    xw.field("SOURCE", "USERSOURCE");
    if (key != null)
        xw.field("KEY", key);

    boolean havepath = false;
    for (IJavaElement pe = elt.getParent(); pe != null; pe = pe.getParent()) {
        if (pe.getElementType() == IJavaElement.COMPILATION_UNIT) {
            IProject ip = elt.getJavaProject().getProject();
            File f = BedrockUtil.getFileForPath(elt.getPath(), ip);
            xw.field("PATH", f.getAbsolutePath());
            havepath = true;
            break;
        }
    }
    IJavaProject ijp = elt.getJavaProject();
    if (ijp != null)
        xw.field("PROJECT", ijp.getProject().getName());
    IPath p = elt.getPath();
    if (p != null) {
        xw.field("XPATH", p);
        if (!havepath) {
            IProject ip = elt.getJavaProject().getProject();
            File f = getFileForPath(elt.getPath(), ip);
            xw.field("PATH", f.getAbsolutePath());
        }
    }

    if (elt instanceof IMethod) {
        IMethod m = (IMethod) elt;
        try {
            xw.field("RESOLVED", m.isResolved());
            ISourceRange rng = m.getNameRange();
            if (rng != null) {
                xw.field("NAMEOFFSET", rng.getOffset());
                xw.field("NAMELENGTH", rng.getLength());
            }
            xw.field("RETURNTYPE", m.getReturnType());
            xw.field("NUMPARAM", m.getNumberOfParameters());
            String[] pnms = m.getParameterNames();
            String[] ptys = m.getParameterTypes();
            for (int i = 0; i < ptys.length; ++i) {
                xw.begin("PARAMETER");
                if (i < pnms.length)
                    xw.field("NAME", pnms[i]);
                xw.field("TYPE", ptys[i]);
                xw.end();
            }
            for (String ex : m.getExceptionTypes()) {
                xw.begin("EXCEPTION");
                xw.field("TYPE", ex);
                xw.end();
            }
        } catch (JavaModelException e) {
        }
    }

    // TODO: output parameters as separate elements with type and name

    if (elt instanceof IAnnotatable) {
        IAnnotatable ann = (IAnnotatable) elt;
        try {
            IAnnotation[] ans = ann.getAnnotations();
            for (IAnnotation an : ans) {
                xw.begin("ANNOTATION");
                xw.field("NAME", an.getElementName());
                xw.field("COUNT", an.getOccurrenceCount());
                try {
                    for (IMemberValuePair mvp : an.getMemberValuePairs()) {
                        xw.begin("VALUE");
                        xw.field("NAME", mvp.getMemberName());
                        if (mvp.getValue() != null)
                            xw.field("VALUE", mvp.getValue().toString());
                        xw.field("KIND", mvp.getValueKind());
                        xw.end("VALUE");
                    }
                } catch (JavaModelException e) {
                }
                xw.end("ANNOTATION");
            }
        } catch (JavaModelException e) {
        }
    }

    xw.end("ITEM");
}

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