1 files changed, 0 insertions, 109 deletions
diff --git a/src/java/org/apache/fop/layoutmgr/KeepUtil.java b/src/java/org/apache/fop/layoutmgr/KeepUtil.java
deleted file mode 100644
index 5cc33533f..000000000
--- a/src/java/org/apache/fop/layoutmgr/KeepUtil.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/* $Id$ */
-
-package org.apache.fop.layoutmgr;
-
-import org.apache.fop.fo.Constants;
-import org.apache.fop.fo.properties.KeepProperty;
-import org.apache.fop.fo.properties.Property;
-
-/**
- * Utility class for working with keeps.
- */
-public class KeepUtil {
-
-    /**
-     * Converts a keep property into an integer value.
-     * <p>
-     * Note: The conversion restricts the effectively available integer range by two values.
-     * Integer.MIN_VALUE is used to represent the value "auto" and
-     * Integer.MAX_VALUE is used to represebt the value "always".
-     * @param keep the keep property
-     * @return the keep value as an integer
-     */
-    public static int getKeepStrength(Property keep) {
-        if (keep.isAuto()) {
-            return BlockLevelLayoutManager.KEEP_AUTO;
-        } else if (keep.getEnum() == Constants.EN_ALWAYS) {
-            return BlockLevelLayoutManager.KEEP_ALWAYS;
-        } else {
-            return keep.getNumber().intValue();
-        }
-    }
-
-    /**
-     * Returns the combined block-level keep strength from a keep property.
-     * <p>
-     * Note: This is a temporary method to be used until it is possible to differentiate between
-     * page and column keeps!
-     * @param keep the keep property
-     * @return the combined keep strength
-     */
-    public static int getCombinedBlockLevelKeepStrength(KeepProperty keep) {
-        return Math.max(
-                getKeepStrength(keep.getWithinPage()),
-                getKeepStrength(keep.getWithinColumn()));
-    }
-
-    /**
-     * Indicates whether a keep strength indicates a keep constraint.
-     * @param strength the keep strength
-     * @return true if the keep is not "auto"
-     */
-    public static boolean hasKeep(int strength) {
-        return strength > BlockLevelLayoutManager.KEEP_AUTO;
-    }
-
-    /**
-     * Returns the penalty value to be used for a certain keep strength.
-     * <ul>
-     *   <li>"auto": returns 0</li>
-     *   <li>"always": returns KnuthElement.INFINITE</li>
-     *   <li>otherwise: returns KnuthElement.INFINITE - 1</li>
-     * </ul>
-     * @param keepStrength the keep strength
-     * @return the penalty value
-     */
-    public static int getPenaltyForKeep(int keepStrength) {
-        if (keepStrength == BlockLevelLayoutManager.KEEP_AUTO) {
-            return 0;
-        }
-        int penalty = KnuthElement.INFINITE;
-        if (keepStrength < BlockLevelLayoutManager.KEEP_ALWAYS) {
-            penalty--;
-        }
-        return penalty;
-    }
-
-    /**
-     * Returns a string representation of a keep strength value.
-     * @param keepStrength the keep strength
-     * @return the string representation
-     */
-    public static String keepStrengthToString(int keepStrength) {
-        if (keepStrength == BlockLevelLayoutManager.KEEP_AUTO) {
-            return "auto";
-        } else if (keepStrength == BlockLevelLayoutManager.KEEP_ALWAYS) {
-            return "always";
-        } else {
-            return Integer.toString(keepStrength);
-        }
-    }
-
-}