import org.eclipse.jface.viewers.ViewerFilter;
/**
- * Filter for the methods viewer.
- * Changing a filter property does not trigger a refiltering of the viewer
+ * Filter for the methods viewer. Changing a filter property does not trigger a
+ * refiltering of the viewer
*/
public class MemberFilter extends ViewerFilter {
- public static final int FILTER_NONPUBLIC= 1;
- public static final int FILTER_STATIC= 2;
- public static final int FILTER_FIELDS= 4;
-
+ public static final int FILTER_NONPUBLIC = 1;
+
+ public static final int FILTER_STATIC = 2;
+
+ public static final int FILTER_FIELDS = 4;
+
private int fFilterProperties;
/**
public final void addFilter(int filter) {
fFilterProperties |= filter;
}
+
/**
* Modifies filter and remove a property to filter for
- */
+ */
public final void removeFilter(int filter) {
fFilterProperties &= (-1 ^ filter);
}
+
/**
* Tests if a property is filtered
- */
+ */
public final boolean hasFilter(int filter) {
return (fFilterProperties & filter) != 0;
}
-
+
/*
* @see ViewerFilter@isFilterProperty
*/
public boolean isFilterProperty(Object element, Object property) {
return false;
}
+
/*
* @see ViewerFilter@select
- */
+ */
public boolean select(Viewer viewer, Object parentElement, Object element) {
try {
if (hasFilter(FILTER_FIELDS) && element instanceof IField) {
return false;
}
if (element instanceof IMember) {
- IMember member= (IMember)element;
- if (member.getElementName().startsWith("<")) { // filter out <clinit> //$NON-NLS-1$
+ IMember member = (IMember) element;
+ if (member.getElementName().startsWith("<")) { // filter out
+ // <clinit>
+ // //$NON-NLS-1$
return false;
}
- int flags= member.getFlags();
- if (hasFilter(FILTER_STATIC) && (Flags.isStatic(flags) || isFieldInInterface(member)) && member.getElementType() != IJavaElement.TYPE) {
+ int flags = member.getFlags();
+ if (hasFilter(FILTER_STATIC)
+ && (Flags.isStatic(flags) || isFieldInInterface(member))
+ && member.getElementType() != IJavaElement.TYPE) {
return false;
}
- if (hasFilter(FILTER_NONPUBLIC) && !Flags.isPublic(flags) && !isMemberInInterface(member) && !isTopLevelType(member)) {
+ if (hasFilter(FILTER_NONPUBLIC) && !Flags.isPublic(flags)
+ && !isMemberInInterface(member)
+ && !isTopLevelType(member)) {
return false;
}
- }
+ }
} catch (JavaModelException e) {
// ignore
}
return true;
}
-
- private boolean isMemberInInterface(IMember member) throws JavaModelException {
- IType parent= member.getDeclaringType();
+
+ private boolean isMemberInInterface(IMember member)
+ throws JavaModelException {
+ IType parent = member.getDeclaringType();
return parent != null && parent.isInterface();
}
-
- private boolean isFieldInInterface(IMember member) throws JavaModelException {
- return (member.getElementType() == IJavaElement.FIELD) && member.getDeclaringType().isInterface();
- }
-
+
+ private boolean isFieldInInterface(IMember member)
+ throws JavaModelException {
+ return (member.getElementType() == IJavaElement.FIELD)
+ && member.getDeclaringType().isInterface();
+ }
+
private boolean isTopLevelType(IMember member) throws JavaModelException {
- IType parent= member.getDeclaringType();
+ IType parent = member.getDeclaringType();
return parent == null;
- }
+ }
}