+++ /dev/null
-/*******************************************************************************
- * Copyright (c) 2000, 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation - initial API and implementation
- *******************************************************************************/
-package net.sourceforge.phpdt.internal.ui.preferences;
-
-import java.util.StringTokenizer;
-
-import net.sourceforge.phpdt.core.Flags;
-import net.sourceforge.phpdt.ui.PreferenceConstants;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.util.IPropertyChangeListener;
-import org.eclipse.jface.util.PropertyChangeEvent;
-
-/**
- */
-public class MembersOrderPreferenceCache implements IPropertyChangeListener {
-
- public static final int TYPE_INDEX = 0;
-
- public static final int CONSTRUCTORS_INDEX = 1;
-
- public static final int METHOD_INDEX = 2;
-
- public static final int FIELDS_INDEX = 3;
-
- public static final int INIT_INDEX = 4;
-
- public static final int STATIC_FIELDS_INDEX = 5;
-
- public static final int STATIC_INIT_INDEX = 6;
-
- public static final int STATIC_METHODS_INDEX = 7;
-
- public static final int N_CATEGORIES = STATIC_METHODS_INDEX + 1;
-
- private static final int PUBLIC_INDEX = 0;
-
- private static final int PRIVATE_INDEX = 1;
-
- private static final int PROTECTED_INDEX = 2;
-
- private static final int DEFAULT_INDEX = 3;
-
- private static final int N_VISIBILITIES = DEFAULT_INDEX + 1;
-
- private int[] fCategoryOffsets = null;
-
- private boolean fSortByVisibility;
-
- private int[] fVisibilityOffsets = null;
-
- public MembersOrderPreferenceCache() {
- fCategoryOffsets = null;
- fSortByVisibility = PreferenceConstants
- .getPreferenceStore()
- .getBoolean(
- PreferenceConstants.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER);
- fVisibilityOffsets = null;
- }
-
- public static boolean isMemberOrderProperty(String property) {
- return PreferenceConstants.APPEARANCE_MEMBER_SORT_ORDER
- .equals(property)
- || PreferenceConstants.APPEARANCE_VISIBILITY_SORT_ORDER
- .equals(property)
- || PreferenceConstants.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER
- .equals(property);
- }
-
- public void propertyChange(PropertyChangeEvent event) {
- String property = event.getProperty();
-
- if (PreferenceConstants.APPEARANCE_MEMBER_SORT_ORDER.equals(property)) {
- fCategoryOffsets = null;
- } else if (PreferenceConstants.APPEARANCE_VISIBILITY_SORT_ORDER
- .equals(property)) {
- fVisibilityOffsets = null;
- } else if (PreferenceConstants.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER
- .equals(property)) {
- fSortByVisibility = PreferenceConstants
- .getPreferenceStore()
- .getBoolean(
- PreferenceConstants.APPEARANCE_ENABLE_VISIBILITY_SORT_ORDER);
- }
- }
-
- public int getCategoryIndex(int kind) {
- if (fCategoryOffsets == null) {
- fCategoryOffsets = getCategoryOffsets();
- }
- return fCategoryOffsets[kind];
- }
-
- private int[] getCategoryOffsets() {
- int[] offsets = new int[N_CATEGORIES];
- IPreferenceStore store = PreferenceConstants.getPreferenceStore();
- String key = PreferenceConstants.APPEARANCE_MEMBER_SORT_ORDER;
- boolean success = fillCategoryOffsetsFromPreferenceString(store
- .getString(key), offsets);
- if (!success) {
- store.setToDefault(key);
- fillCategoryOffsetsFromPreferenceString(
- store.getDefaultString(key), offsets);
- }
- return offsets;
- }
-
- private boolean fillCategoryOffsetsFromPreferenceString(String str,
- int[] offsets) {
- StringTokenizer tokenizer = new StringTokenizer(str, ","); //$NON-NLS-1$
- int i = 0;
- while (tokenizer.hasMoreTokens()) {
- String token = tokenizer.nextToken().trim();
- if ("T".equals(token)) { //$NON-NLS-1$
- offsets[TYPE_INDEX] = i++;
- } else if ("M".equals(token)) { //$NON-NLS-1$
- offsets[METHOD_INDEX] = i++;
- } else if ("F".equals(token)) { //$NON-NLS-1$
- offsets[FIELDS_INDEX] = i++;
- } else if ("I".equals(token)) { //$NON-NLS-1$
- offsets[INIT_INDEX] = i++;
- } else if ("SF".equals(token)) { //$NON-NLS-1$
- offsets[STATIC_FIELDS_INDEX] = i++;
- } else if ("SI".equals(token)) { //$NON-NLS-1$
- offsets[STATIC_INIT_INDEX] = i++;
- } else if ("SM".equals(token)) { //$NON-NLS-1$
- offsets[STATIC_METHODS_INDEX] = i++;
- } else if ("C".equals(token)) { //$NON-NLS-1$
- offsets[CONSTRUCTORS_INDEX] = i++;
- }
- }
- return i == N_CATEGORIES;
- }
-
- public boolean isSortByVisibility() {
- return fSortByVisibility;
- }
-
- public int getVisibilityIndex(int modifierFlags) {
- if (fVisibilityOffsets == null) {
- fVisibilityOffsets = getVisibilityOffsets();
- }
- int kind = DEFAULT_INDEX;
- if (Flags.isPublic(modifierFlags)) {
- kind = PUBLIC_INDEX;
- } else if (Flags.isProtected(modifierFlags)) {
- kind = PROTECTED_INDEX;
- } else if (Flags.isPrivate(modifierFlags)) {
- kind = PRIVATE_INDEX;
- }
-
- return fVisibilityOffsets[kind];
- }
-
- private int[] getVisibilityOffsets() {
- int[] offsets = new int[N_VISIBILITIES];
- IPreferenceStore store = PreferenceConstants.getPreferenceStore();
- String key = PreferenceConstants.APPEARANCE_VISIBILITY_SORT_ORDER;
- boolean success = fillVisibilityOffsetsFromPreferenceString(store
- .getString(key), offsets);
- if (!success) {
- store.setToDefault(key);
- fillVisibilityOffsetsFromPreferenceString(store
- .getDefaultString(key), offsets);
- }
- return offsets;
- }
-
- private boolean fillVisibilityOffsetsFromPreferenceString(String str,
- int[] offsets) {
- StringTokenizer tokenizer = new StringTokenizer(str, ","); //$NON-NLS-1$
- int i = 0;
- while (tokenizer.hasMoreTokens()) {
- String token = tokenizer.nextToken().trim();
- if ("B".equals(token)) { //$NON-NLS-1$
- offsets[PUBLIC_INDEX] = i++;
- } else if ("V".equals(token)) { //$NON-NLS-1$
- offsets[PRIVATE_INDEX] = i++;
- } else if ("R".equals(token)) { //$NON-NLS-1$
- offsets[PROTECTED_INDEX] = i++;
- } else if ("D".equals(token)) { //$NON-NLS-1$
- offsets[DEFAULT_INDEX] = i++;
- }
- }
- return i == N_VISIBILITIES;
- }
-
-}
git://secure.phpeclipse.com / phpeclipse.git / blobdiff