Example usage for org.eclipse.jdt.core IJavaElement METHOD

Introduction

In this page you can find the example usage for org.eclipse.jdt.core IJavaElement METHOD.

Prototype

int METHOD

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Document

Constant representing a method or constructor.

Usage

From source file:org.eclipse.mylyn.internal.java.ui.JavaStructureBridge.java

License:Open Source License

/**
 * Some copying from://  w  w  w.  ja  v a 2 s  .c  o m
 * 
 * @see org.eclipse.jdt.ui.ProblemsLabelDecorator
 */
public boolean containsProblem(IInteractionElement node) {
    try {
        IJavaElement element = (IJavaElement) getObjectForHandle(node.getHandleIdentifier());
        switch (element.getElementType()) {
        case IJavaElement.JAVA_PROJECT:
        case IJavaElement.PACKAGE_FRAGMENT_ROOT:
            return getErrorTicksFromMarkers(element.getResource(), IResource.DEPTH_INFINITE, null);
        case IJavaElement.PACKAGE_FRAGMENT:
        case IJavaElement.COMPILATION_UNIT:
        case IJavaElement.CLASS_FILE:
            return getErrorTicksFromMarkers(element.getResource(), IResource.DEPTH_ONE, null);
        case IJavaElement.PACKAGE_DECLARATION:
        case IJavaElement.IMPORT_DECLARATION:
        case IJavaElement.IMPORT_CONTAINER:
        case IJavaElement.TYPE:
        case IJavaElement.INITIALIZER:
        case IJavaElement.METHOD:
        case IJavaElement.FIELD:
        case IJavaElement.LOCAL_VARIABLE:
            ICompilationUnit cu = (ICompilationUnit) element.getAncestor(IJavaElement.COMPILATION_UNIT);
            if (cu != null) {
                return getErrorTicksFromMarkers(element.getResource(), IResource.DEPTH_ONE, null);
            }
        }
    } catch (CoreException e) {
        // ignore
    }
    return false;
}

---

From source file:org.eclipse.mylyn.java.ui.editor.AutoFoldingStructureProvider.java

License:Open Source License

private void computeAdditions(IJavaElement element, Map map) {
    boolean createProjection = false;
    boolean collapse = false;
    switch (element.getElementType()) {
    case IJavaElement.IMPORT_CONTAINER:
        collapse = true;/* w  ww . j av  a 2 s .  c o  m*/
        //                collapse= fAllowCollapsing && fCollapseImportContainer;
        createProjection = true;
        break;
    case IJavaElement.TYPE:
        if (isInnerType((IType) element)) {
            IMylarElement node = ContextCorePlugin.getContextManager()
                    .getElement(element.getHandleIdentifier());
            if (!MylarUiPlugin.getDefault().isGlobalFoldingEnabled()) {
                collapse = false;
            } else if (node == null || node.getInterest().isInteresting()) {
                collapse = false;
            } else {
                collapse = true;
            }
            createProjection = true;
            break;
        }
        //                collapse= fAllowCollapsing && fCollapseInnerTypes && isInnerType((IType) element);
        createProjection = true;
        break;
    case IJavaElement.METHOD:
        IMylarElement node = ContextCorePlugin.getContextManager().getElement(element.getHandleIdentifier());
        if (!MylarUiPlugin.getDefault().isGlobalFoldingEnabled()) {
            collapse = false;
        } else if (node == null || node.getInterest().isInteresting()) {
            collapse = false;
        } else {
            collapse = true;
        }
        createProjection = true;
        break;
    default:
        collapse = true;
        //                collapse= fAllowCollapsing && fCollapseMethods;
        //                createProjection= true;
        //                break;
    }

    if (createProjection) {
        IRegion[] regions = computeProjectionRanges(element);
        if (regions != null) {
            // comments
            for (int i = 0; i < regions.length - 1; i++) {
                Position position = createProjectionPosition(regions[i], null);
                boolean commentCollapse;
                if (position != null) {
                    if (i == 0 && (regions.length > 2 || fHasHeaderComment) && element == fFirstType) {
                        commentCollapse = fAllowCollapsing && fCollapseHeaderComments;
                    } else {
                        commentCollapse = fAllowCollapsing && fCollapseJavadoc;
                    }
                    map.put(new JavaProjectionAnnotation(element, commentCollapse, true), position);
                }
            }
            // code
            Position position = createProjectionPosition(regions[regions.length - 1], element);
            if (position != null)
                map.put(new JavaProjectionAnnotation(element, collapse, false), position);
        }
    }
}

---

From source file:org.eclipse.objectteams.otdt.core.OTModelManager.java

License:Open Source License

/**
 * Add the propriate Object Teams Model element for a given IType 
 *//*w w w .ja  va  2  s  . com*/
public IOTType addType(IType elem, int typeDeclFlags, String baseClassName, String baseClassAnchor,
        boolean isRoleFile) {
    IJavaElement parent = elem.getParent();
    IOTType result = null;

    switch (parent.getElementType()) {
    case IJavaElement.COMPILATION_UNIT:
    case IJavaElement.CLASS_FILE:
        if (isRoleFile) { //  could also be a teeam, which is handled inside the constructor
            if (elem.isBinary()) {
                MAPPING.addOTElement(result = new BinaryRoleType(elem, parent, typeDeclFlags, baseClassName,
                        baseClassAnchor));
            } else {
                MAPPING.addOTElement(
                        result = new RoleFileType(elem, parent, typeDeclFlags, baseClassName, baseClassAnchor));
            }
        } else if (TypeHelper.isTeam(typeDeclFlags)) {
            MAPPING.addOTElement(result = new OTType(IOTJavaElement.TEAM, elem, null, typeDeclFlags));
        }
        break;
    case IJavaElement.TYPE:
        IType encType = (IType) parent;
        IOTType otmParent = MAPPING.getOTElement(encType);

        result = maybeAddRoleType(elem, otmParent, typeDeclFlags, baseClassName, baseClassAnchor);
        break;
    //do nothing if anonymous type
    case IJavaElement.METHOD:
        break;
    case IJavaElement.INITIALIZER:
        break;
    case IJavaElement.FIELD:
        break;
    //TODO (jwl) Wether anonymous types are roles or not will be discoverable with 
    //           a future implementation (probably with the help of a newer version of the compiler)

    //             case IJavaElement.METHOD:
    //              IMethod encMethod   = (IMethod)parent;
    //              otmParent = MAPPING.getOTElement(encMethod.getDeclaringType());
    //              
    //              addRoleType(elem, otmParent, typeDeclFlags, baseClassName);
    //              break;
    //          case IJavaElement.INITIALIZER:
    //              IInitializer encInitializer   = (IInitializer)parent;
    //              otmParent = MAPPING.getOTElement(encInitializer.getDeclaringType());
    //              
    //              addRoleType(elem, otmParent, typeDeclFlags, baseClassName);
    //              break;
    //          case IJavaElement.FIELD:
    //              IField encField   = (IField)parent;
    //              otmParent = MAPPING.getOTElement(encField.getDeclaringType());
    //              
    //              addRoleType(elem, otmParent, typeDeclFlags, baseClassName);
    //              break;
    default:
        new Throwable("Warning: unexpected parent for OT element: " + parent).printStackTrace(); //$NON-NLS-1$
        break;
    }
    return result;
}

---

From source file:org.eclipse.objectteams.otdt.debug.ui.internal.actions.OTToggleBreakpointAdapter.java

License:Open Source License

/**
 * Returns the IType associated with the <code>IJavaElement</code> passed in
 * @param element the <code>IJavaElement</code> to get the type from
 * @return the corresponding <code>IType</code> for the <code>IJavaElement</code>, or <code>null</code> if there is not one.
 * @since 3.3/*from   ww  w  .  ja  v a2  s .  c o  m*/
 */
protected IType getType(IJavaElement element) {
    switch (element.getElementType()) {
    case IJavaElement.FIELD: {
        return ((IField) element).getDeclaringType();
    }
    case IJavaElement.METHOD: {
        return ((IMethod) element).getDeclaringType();
    }
    case IJavaElement.TYPE: {
        return (IType) element;
    }
    default: {
        return null;
    }
    }
}

---

From source file:org.eclipse.objectteams.otdt.debug.ui.internal.actions.OTToggleBreakpointAdapter.java

License:Open Source License

/**
 * Returns if the text selection is a valid method or not
 * @param selection the text selection//  w w w.j a v  a  2 s  .  com
 * @param part the associated workbench part
 * @return true if the selection is a valid method, false otherwise
 */
private boolean isMethod(ITextSelection selection, IWorkbenchPart part) {
    ITextEditor editor = getTextEditor(part);
    if (editor != null) {
        IJavaElement element = getJavaElement(editor.getEditorInput());
        if (element != null) {
            try {
                if (element instanceof ICompilationUnit) {
                    element = ((ICompilationUnit) element).getElementAt(selection.getOffset());
                } else if (element instanceof IClassFile) {
                    element = ((IClassFile) element).getElementAt(selection.getOffset());
                }
                return element != null && element.getElementType() == IJavaElement.METHOD;
            } catch (JavaModelException e) {
                return false;
            }
        }
    }
    return false;
}

---

From source file:org.eclipse.objectteams.otdt.debug.ui.internal.actions.OTToggleBreakpointAdapter.java

License:Open Source License

public void toggleBreakpoints(IWorkbenchPart part, ISelection selection) throws CoreException {
    ISelection sel = translateToMembers(part, selection);
    if (sel instanceof IStructuredSelection) {
        IMember member = (IMember) ((IStructuredSelection) sel).getFirstElement();
        int mtype = member.getElementType();
        if (mtype == IJavaElement.FIELD || mtype == IJavaElement.METHOD || mtype == IJavaElement.INITIALIZER) {
            // remove line breakpoint if present first
            if (selection instanceof ITextSelection) {
                ITextSelection ts = (ITextSelection) selection;
                IType declaringType = member.getDeclaringType();
                IResource resource = BreakpointUtils.getBreakpointResource(declaringType);
                IJavaLineBreakpoint breakpoint = JDIDebugModel.lineBreakpointExists(resource,
                        getQualifiedName(declaringType), ts.getStartLine() + 1);
                if (breakpoint != null) {
                    deleteBreakpoint(breakpoint, part, null);
                    return;
                }//from  ww  w  .  j av a 2  s  .c o m
                CompilationUnit unit = parseCompilationUnit(getTextEditor(part));
                //ObjectTeams: (visibility) OTValidBreakpointLocationLocator instead of ValidBreakpointLocationLocator
                OTValidBreakpointLocationLocator loc = new OTValidBreakpointLocationLocator(unit,
                        ts.getStartLine() + 1, true, true);
                unit.accept(loc);
                if (loc.getLocationType() == OTValidBreakpointLocationLocator.LOCATION_METHOD) {
                    toggleMethodBreakpoints(part, sel);
                } else if (loc.getLocationType() == OTValidBreakpointLocationLocator.LOCATION_FIELD) {
                    toggleWatchpoints(part, ts);
                } else if (loc.getLocationType() == OTValidBreakpointLocationLocator.LOCATION_LINE) {
                    toggleLineBreakpoints(part, ts);
                }
                // carp}
            }
        } else if (member.getElementType() == IJavaElement.TYPE) {
            toggleClassBreakpoints(part, sel);
        } else {
            //fall back to old behavior, always create a line breakpoint
            toggleLineBreakpoints(part, selection, true, null);
        }
    }
}

---

From source file:org.eclipse.objectteams.otdt.internal.ui.callinmarkers.CallinMarker.java

License:Open Source License

/** set the base element (class or method) to which this marker is attached. */
public void setBaseElement(IMember baseElement) {
    _attribs.put(CallinMarker.ATTR_BASE_ELEMENT, baseElement.getHandleIdentifier());
    if (baseElement.getElementType() == IJavaElement.TYPE) {
        _attribs.put(IMarker.MESSAGE, OTDTUIPlugin.getResourceString("CallinMarker.playedby_tooltip") + ' ' //$NON-NLS-1$
                + baseElement.getElementName());
    } else if (this.id == CALLIN_ID) {
        _attribs.put(IMarker.MESSAGE, OTDTUIPlugin.getResourceString("CallinMarker.callin_tooltip") + ' ' //$NON-NLS-1$
                + baseElement.getElementName() + "()"); //$NON-NLS-1$
    } else if (this.id == CALLOUT_ID) {
        String baseMemberName = baseElement.getElementName();
        if (baseElement.getElementType() == IJavaElement.METHOD) // not for callout to field
            baseMemberName += "()"; //$NON-NLS-1$
        _attribs.put(IMarker.MESSAGE,// w w w .  j  a va  2 s  .c o  m
                OTDTUIPlugin.getResourceString("CallinMarker.callout_tooltip") + ' ' + baseMemberName); //$NON-NLS-1$ 
    }
}

---

From source file:org.eclipse.objectteams.otdt.internal.ui.callinmarkers.CallinMarkerRemover.java

License:Open Source License

public static void removeCallinMarker(IMember member, IResource resource) {
    // we need to pass the resource, as the method might already be removed and hence would
    // not be able to give us a resource.
    if (resource.exists()) {
        try {//from w  w  w.java2s.com
            IMarker marker;
            if (member.getElementType() == IJavaElement.METHOD) {
                marker = getCallinMarker(member, CallinMarker.CALLIN_ID, resource);
                if (marker != null)
                    marker.delete();
            }
            // method or field:
            marker = getCallinMarker(member, CallinMarker.CALLOUT_ID, resource);
            if (marker != null)
                marker.delete();
        } catch (ResourceException ex) {
            // tree might be locked for modifications
            // FIXME(SH): handle this case, currently we just ignore this situation
        } catch (CoreException ex) {
            OTDTUIPlugin.logException("Problems removing callin marker", ex); //$NON-NLS-1$
        }
    }
}

---

From source file:org.eclipse.objectteams.otdt.internal.ui.packageview.PackageExplorerAdaptor.ContentProvider.java

License:Open Source License

@SuppressWarnings("nls")
    public static boolean isGenerated(IJavaElement elem) {
        // TODO (SH): check whether ViewerFilters can do the job better.

        // all kinds of generated features determined by name:
        String name = elem.getElementName();
        final String[] patterns = new String[] { "_OT$", "TSuper__OT__", // general OT-prefix 
                "class$", "access$", "val$", "this$" // std. java synthetics.
        };/*from   ww w .  j a  v  a 2s  .c o  m*/
        for (int i = 0; i < patterns.length; i++) {
            if (name.indexOf(patterns[i]) >= 0)
                return true;
        }

        switch (elem.getElementType()) {
        case IJavaElement.TYPE:
        case IOTJavaElement.ROLE:
            // Predifined role types (non-overridable)?
            final String[] fullPatterns = new String[] { "IConfined", "Confined", "__OT__Confined", "ILowerable", // special OT types       
            };
            for (int i = 0; i < fullPatterns.length; i++) {
                if (name.equals(fullPatterns[i]))
                    return true;
            }
            break;
        case IJavaElement.METHOD:
            // tsuper-method?
            IMethod method = (IMethod) elem;
            String[] paramTypes = method.getParameterTypes();
            if (paramTypes.length > 0) {
                String lastType = Signature.getSimpleName(Signature.toString(paramTypes[paramTypes.length - 1]));
                if (lastType.startsWith("TSuper__OT__"))
                    return true;
            }
            break;
        }

        // Synthetic role interface?
        if (elem.getElementType() == IOTJavaElement.ROLE) {
            IType type = (IType) elem;
            try {
                if (Flags.isSynthetic(type.getFlags()))
                    return true;
            } catch (JavaModelException ex) {
                // nop
            }
        }
        return false;
    }

---

From source file:org.eclipse.objectteams.otdt.tests.AbstractJavaModelTests.java

License:Open Source License

/**
 * Select a method in a compilation unit identified with the nth occurence in the source of a given selection.
 * @param unit// w w  w.  ja  va 2s  . c om
 * @param selection
 * @param occurences
 * @return IMethod
 * @throws JavaModelException
 */
protected IMethod selectMethod(ICompilationUnit unit, String selection, int occurences)
        throws JavaModelException {
    return (IMethod) selectJavaElement(unit, selection, occurences, IJavaElement.METHOD);
}

---

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