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

List of usage examples for org.eclipse.jdt.core IJavaElement FIELD

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Introduction

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

Prototype

int FIELD

To view the source code for org.eclipse.jdt.core IJavaElement FIELD.

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Document

Constant representing a field.

Usage

From source file:com.redhat.ceylon.eclipse.code.explorer.JavaElementImageProvider.java

License:Open Source License

private int computeJavaAdornmentFlags(IJavaElement element, int renderFlags) {
    int flags = 0;
    if (showOverlayIcons(renderFlags)) {
        try {/*w ww . ja  va  2s  .c  o m*/
            if (element instanceof IMember) {
                IMember member = (IMember) element;

                int modifiers = member.getFlags();
                if (Flags.isAbstract(modifiers) && confirmAbstract(member))
                    flags |= JavaElementImageDescriptor.ABSTRACT;
                if (Flags.isFinal(modifiers) || isInterfaceOrAnnotationField(member)
                        || isEnumConstant(member, modifiers))
                    flags |= JavaElementImageDescriptor.FINAL;
                if (Flags.isStatic(modifiers) || isInterfaceOrAnnotationFieldOrType(member)
                        || isEnumConstant(member, modifiers))
                    flags |= JavaElementImageDescriptor.STATIC;

                if (Flags.isDeprecated(modifiers))
                    flags |= JavaElementImageDescriptor.DEPRECATED;

                int elementType = element.getElementType();
                if (elementType == IJavaElement.METHOD) {
                    if (((IMethod) element).isConstructor())
                        flags |= JavaElementImageDescriptor.CONSTRUCTOR;
                    if (Flags.isSynchronized(modifiers)) // collides with 'super' flag
                        flags |= JavaElementImageDescriptor.SYNCHRONIZED;
                    if (Flags.isNative(modifiers))
                        flags |= JavaElementImageDescriptor.NATIVE;
                }

                if (member.getElementType() == IJavaElement.TYPE) {
                    if (JavaModelUtil.hasMainMethod((IType) member)) {
                        flags |= JavaElementImageDescriptor.RUNNABLE;
                    }
                }

                if (member.getElementType() == IJavaElement.FIELD) {
                    if (Flags.isVolatile(modifiers))
                        flags |= JavaElementImageDescriptor.VOLATILE;
                    if (Flags.isTransient(modifiers))
                        flags |= JavaElementImageDescriptor.TRANSIENT;
                }
            } else if (element instanceof ILocalVariable
                    && Flags.isFinal(((ILocalVariable) element).getFlags())) {
                flags |= JavaElementImageDescriptor.FINAL;
            }
        } catch (JavaModelException e) {
            // do nothing. Can't compute runnable adornment or get flags
        }
    }
    return flags;
}

From source file:com.redhat.ceylon.eclipse.code.explorer.JavaElementImageProvider.java

License:Open Source License

private static boolean isInterfaceOrAnnotationField(IMember element) throws JavaModelException {
    // always show the final symbol on interface fields
    if (element.getElementType() == IJavaElement.FIELD) {
        return JavaModelUtil.isInterfaceOrAnnotation(element.getDeclaringType());
    }/*from  ww w  . j a  v a 2 s . c o  m*/
    return false;
}

From source file:com.redhat.ceylon.eclipse.code.explorer.JavaElementImageProvider.java

License:Open Source License

private static boolean isInterfaceOrAnnotationFieldOrType(IMember element) throws JavaModelException {
    // always show the static symbol on interface fields and types
    if (element.getElementType() == IJavaElement.FIELD) {
        return JavaModelUtil.isInterfaceOrAnnotation(element.getDeclaringType());
    } else if (element.getElementType() == IJavaElement.TYPE && element.getDeclaringType() != null) {
        return JavaModelUtil.isInterfaceOrAnnotation(element.getDeclaringType());
    }//  w  w w .j  a  v  a 2  s  .c  om
    return false;
}

From source file:com.redhat.ceylon.eclipse.code.explorer.JavaElementImageProvider.java

License:Open Source License

private static boolean isEnumConstant(IMember element, int modifiers) {
    if (element.getElementType() == IJavaElement.FIELD) {
        return Flags.isEnum(modifiers);
    }/*www .j a v  a2  s  . c  o  m*/
    return false;
}

From source file:com.redhat.ceylon.eclipse.code.explorer.PackageExplorerPart.java

License:Open Source License

private Object getVisibleParent(Object object) {
    // Fix for http://dev.eclipse.org/bugs/show_bug.cgi?id=19104
    if (object == null)
        return null;
    if (!(object instanceof IJavaElement))
        return object;
    IJavaElement element2 = (IJavaElement) object;
    switch (element2.getElementType()) {
    case IJavaElement.IMPORT_DECLARATION:
    case IJavaElement.PACKAGE_DECLARATION:
    case IJavaElement.IMPORT_CONTAINER:
    case IJavaElement.TYPE:
    case IJavaElement.METHOD:
    case IJavaElement.FIELD:
    case IJavaElement.INITIALIZER:
        // select parent cu/classfile
        element2 = (IJavaElement) element2.getOpenable();
        break;/*from www .  j  a v a  2s.  co  m*/
    case IJavaElement.JAVA_MODEL:
        element2 = null;
        break;
    }
    return element2;
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.popup.actions.TogglePersistentField.java

License:Open Source License

public void setISelection(ISelection iSelection) {
    fieldName = null;// w  ww  . j a  v a  2 s.  co  m
    className = null;
    iProject = null;
    IProject proj = null;
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            proj = javaElement.getJavaProject().getProject();
            IType selectedClass = (IType) javaElement.getAncestor(IJavaElement.TYPE);
            if (selectedClass != null) {
                className = selectedClass.getFullyQualifiedName();
            }
            IField selectedField = (IField) javaElement.getAncestor(IJavaElement.FIELD);
            if (selectedField != null) {
                fieldName = selectedField.getElementName();
            }
        }
    }
    if (proj != null) {
        iProject = proj;
    }
}

From source file:com.versant.core.jdo.tools.plugins.eclipse.VOAProjectControler.java

License:Open Source License

public String getFieldName(ISelection iSelection) {
    if (iSelection instanceof StructuredSelection) {
        StructuredSelection sS = (StructuredSelection) iSelection;
        Object el = sS.getFirstElement();
        if (el instanceof IJavaElement) {
            IJavaElement javaElement = ((IJavaElement) el);
            IType type = (IType) javaElement.getAncestor(IJavaElement.FIELD);
            if (type != null) {
                return type.getFullyQualifiedName();
            }/*from   ww w.  java2s.c o m*/
        }
    }
    return null;
}

From source file:de.fu_berlin.inf.jtourbus.actions.InsertJTourBusCommentAction.java

License:Open Source License

public void run(ITextSelection selection, JavaEditor fEditor) {
    try {//from   w  w w . ja v  a 2  s . c o m
        IJavaElement element = SelectionConverter.getElementAtOffset(fEditor);
        if (!ActionUtil.isProcessable(fSite.getShell(), element))
            return;
        int type = element != null ? element.getElementType() : -1;
        if (type != IJavaElement.METHOD && type != IJavaElement.TYPE && type != IJavaElement.FIELD) {
            element = SelectionConverter.getTypeAtOffset(fEditor);
            if (element == null) {
                MessageDialog.openInformation(fSite.getShell(), getDialogTitle(),
                        ActionMessages.AddJavaDocStubsAction_not_applicable);
                return;
            }
        }
        IMember[] members = new IMember[] { (IMember) element };
        if (ElementValidator.checkValidateEdit(members, fSite.getShell(), getDialogTitle()))
            run(((IMember) element).getCompilationUnit(), (IMember) element);
    } catch (CoreException e) {
        ExceptionHandler.handle(e, fSite.getShell(), getDialogTitle(),
                ActionMessages.AddJavaDocStubsAction_error_actionFailed);
    }
}

From source file:de.loskutov.bco.ui.JdtUtils.java

License:Open Source License

/**
 * @param javaElement//from   w w w . ja v a 2 s  .  c om
 * @param topAncestor
 * @param sb
 */
private static String getClassName(IJavaElement javaElement, IJavaElement topAncestor) {
    StringBuffer sb = new StringBuffer();
    if (!javaElement.equals(topAncestor)) {
        int elementType = javaElement.getElementType();
        if (elementType == IJavaElement.FIELD || elementType == IJavaElement.METHOD
                || elementType == IJavaElement.INITIALIZER) {
            // it's field or method
            javaElement = getFirstAncestor(javaElement);
        } else {
            boolean is50OrHigher = is50OrHigher(javaElement);
            if (!is50OrHigher && (isAnonymousType(javaElement) || isLocal(javaElement))) {
                // it's inner type
                sb.append(getElementName(topAncestor));
                sb.append(TYPE_SEPARATOR);
            } else {
                /*
                 * TODO there is an issue with < 1.5 compiler setting and with inner
                 * classes with the same name but defined in different methods in the same
                 * source file. Then compiler needs to generate *different* content for
                 *  A$1$B and A$1$B, which is not possible so therefore compiler generates
                 *  A$1$B and A$2$B. The naming order is the source range order of inner
                 *  classes, so the first inner B class will get A$1$B and the second
                 *  inner B class A$2$B etc.
                 */

                // override top ancestor with immediate ancestor
                topAncestor = getFirstAncestor(javaElement);
                while (topAncestor != null) {
                    sb.insert(0, getElementName(topAncestor) + TYPE_SEPARATOR);
                    topAncestor = getFirstAncestor(topAncestor);
                }
            }
        }
    }
    sb.append(getElementName(javaElement));
    return sb.toString();
}

From source file:de.loskutov.bco.views.BytecodeOutlineView.java

License:Open Source License

/**
 * @return IJavaElement which fits in the current selection in java editor
 *///from  w w w .ja  va 2s .  c  om
private IJavaElement getCurrentJavaElement() {
    IJavaElement childEl = null;
    try {
        childEl = JdtUtils.getElementAtOffset(javaInput, currentSelection);
        if (childEl != null) {
            switch (childEl.getElementType()) {
            case IJavaElement.METHOD:
            case IJavaElement.FIELD:
            case IJavaElement.INITIALIZER:
            case IJavaElement.TYPE:
                break;
            case IJavaElement.LOCAL_VARIABLE:
                childEl = childEl.getAncestor(IJavaElement.METHOD);
                break;
            default:
                childEl = null;
                break;
            }
        }
    } catch (JavaModelException e) {
        // the exception is mostly occured if java structure was
        // changed and current element is not more exist in model
        // e.g. on rename/delete/move operation.
        // so it is not an error for user, but info for us
        BytecodeOutlinePlugin.log(e, IStatus.INFO);
        setJavaInput(null);
        lastChildElement = null;
    }
    return childEl;
}