diff options
Diffstat (limited to 'extraplugins/epf-richtext/org.eclipse.epf.common.ui/src/org/eclipse/epf/common/ui/util/PreferenceUtil.java')
| -rw-r--r-- | extraplugins/epf-richtext/org.eclipse.epf.common.ui/src/org/eclipse/epf/common/ui/util/PreferenceUtil.java | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/extraplugins/epf-richtext/org.eclipse.epf.common.ui/src/org/eclipse/epf/common/ui/util/PreferenceUtil.java b/extraplugins/epf-richtext/org.eclipse.epf.common.ui/src/org/eclipse/epf/common/ui/util/PreferenceUtil.java deleted file mode 100644 index 158d7d882ec..00000000000 --- a/extraplugins/epf-richtext/org.eclipse.epf.common.ui/src/org/eclipse/epf/common/ui/util/PreferenceUtil.java +++ /dev/null @@ -1,173 +0,0 @@ -//------------------------------------------------------------------------------
-// Copyright (c) 2005, 2007 IBM Corporation and others.
-// All rights reserved. This program and the accompanying materials
-// are made available under the terms of the Eclipse Public License v1.0
-// which accompanies this distribution, and is available at
-// http://www.eclipse.org/legal/epl-v10.html
-//
-// Contributors:
-// IBM Corporation - initial implementation
-//------------------------------------------------------------------------------
-package org.eclipse.epf.common.ui.util;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-import org.eclipse.jface.preference.IPreferenceStore;
-
-import com.ibm.icu.util.StringTokenizer;
-
-/**
- * Utility class for accessing preferences.
- *
- * @author Kelvin Low
- * @since 1.2
- */
-public class PreferenceUtil {
-
- // The multi-string preference delimiter.
- private static final String PREFERENCE_DELIMITER = ";"; //$NON-NLS-1$
-
- /**
- * Gets a list containing string values associated with a named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @return a list of string values
- */
- public static List<String> getList(IPreferenceStore prefStore, String name) {
- List<String> values = new ArrayList<String>();
- if (prefStore != null && name != null) {
- String value = prefStore.getString(name);
- StringTokenizer tokenizer = new StringTokenizer(value,
- PREFERENCE_DELIMITER);
- int tokenCount = tokenizer.countTokens();
- for (int i = 0; i < tokenCount; i++) {
- values.add(tokenizer.nextToken());
- }
- }
- return values;
- }
-
- /**
- * Gets the string values associated with a named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @return a list of string preference values
- */
- public static String[] getStringValues(IPreferenceStore prefStore,
- String name) {
- List<String> list = getList(prefStore, name);
- String[] values = new String[list.size()];
- list.toArray(values);
- return values;
- }
-
- /**
- * Saves a list containing string values associated with a named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @param values
- * a list of string values
- */
- public static void setList(IPreferenceStore prefStore, String name,
- List values) {
- if (prefStore != null && name != null && values != null) {
- StringBuffer buffer = new StringBuffer();
- for (Iterator it = values.iterator(); it.hasNext();) {
- String value = (String) it.next();
- buffer.append(value);
- buffer.append(PREFERENCE_DELIMITER);
- }
- prefStore.setValue(name, buffer.toString());
- }
- }
-
- /**
- * Adds a string value to a list containing string values associated with a
- * named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @param value
- * a string value
- * @param defaultValue
- * a default string value that will be added to the end of the
- * list
- */
- public static void addToList(IPreferenceStore prefStore, String name,
- String value, String defaultValue) {
- if (prefStore != null && name != null && value != null) {
- List<String> list = getList(prefStore, name);
- list.remove(value);
- list.add(0, value);
-
- //adjust the list according to the history size
- int preferenceHistorySize = CommonPreferences.getPreferenceHistorySize();
- if (list.size() > preferenceHistorySize) {
- list = list.subList(0, preferenceHistorySize - 1);
- }
- if (defaultValue != null && defaultValue.length() > 0) {
- if (!list.contains(defaultValue)) {
- if (list.size() == preferenceHistorySize) {
- list.add(list.size() - 1, defaultValue);
- } else {
- list.add(defaultValue);
- }
- }
- }
-
- setList(prefStore, name, list);
- }
- }
-
- /**
- * Adds a string value to a list containing string values associated with a
- * named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @param value
- * a string value
- */
- public static void addToList(IPreferenceStore prefStore, String name,
- String value) {
- addToList(prefStore, name, value, null);
- }
-
- /**
- * Saves an array of string values associated with a named preference.
- *
- * @param prefStore
- * a preference store
- * @param name
- * the preference name
- * @param values
- * an array of string values
- */
- public static void setStringValues(IPreferenceStore prefStore, String name,
- String[] values) {
- if (prefStore != null && name != null && values != null) {
- StringBuffer buffer = new StringBuffer();
- for (int i = 0; i < values.length; i++) {
- buffer.append(values[i]);
- buffer.append(PREFERENCE_DELIMITER);
- }
- prefStore.setValue(name, buffer.toString());
- }
- }
-
-}
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