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- /*
- * 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.fonts;
-
- import java.io.Serializable;
-
-
- /**
- * FontTriplet contains information on name, style and weight of one font
- */
- public class FontTriplet implements Comparable<FontTriplet>, Serializable {
-
- public static final FontTriplet DEFAULT_FONT_TRIPLET
- = new FontTriplet("any", Font.STYLE_NORMAL, Font.WEIGHT_NORMAL);
-
- /** serial version UID */
- private static final long serialVersionUID = 1168991106658033508L;
-
- private String name;
- private String style;
- private int weight;
- private int priority; // priority of this triplet/font mapping
-
- //This is only a cache
- private transient String key;
-
- /**
- * Creates a new font triplet.
- * @param name font name
- * @param style font style (normal, italic etc.)
- * @param weight font weight (100, 200, 300...800, 900)
- */
- public FontTriplet(String name, String style, int weight) {
- this(name, style, weight, Font.PRIORITY_DEFAULT);
- }
-
- /**
- * Creates a new font triplet.
- * @param name font name
- * @param style font style (normal, italic etc.)
- * @param weight font weight (100, 200, 300...800, 900)
- * @param priority priority of this triplet/font mapping
- */
- public FontTriplet(String name, String style, int weight, int priority) {
- this.name = name;
- this.style = style;
- this.weight = weight;
- this.priority = priority;
- }
-
- /** @return the font name */
- public String getName() {
- return name;
- }
-
- /** @return the font style */
- public String getStyle() {
- return style;
- }
-
- /** @return the font weight */
- public int getWeight() {
- return weight;
- }
-
- /** @return the priority of this triplet/font mapping */
- public int getPriority() {
- return priority;
- }
-
- private String getKey() {
- if (this.key == null) {
- //This caches the combined key
- this.key = getName() + "," + getStyle() + "," + getWeight();
- }
- return this.key;
- }
-
- /** {@inheritDoc} */
- public int compareTo(FontTriplet o) {
- return getKey().compareTo(o.getKey());
- }
-
- /** {@inheritDoc} */
- public int hashCode() {
- return toString().hashCode();
- }
-
- /** {@inheritDoc} */
- public boolean equals(Object obj) {
- if (obj == null) {
- return false;
- } else if (obj == this) {
- return true;
- } else {
- if (obj instanceof FontTriplet) {
- FontTriplet other = (FontTriplet)obj;
- return (getName().equals(other.getName())
- && getStyle().equals(other.getStyle())
- && (getWeight() == other.getWeight()));
- }
- }
- return false;
- }
-
- /** {@inheritDoc} */
- public String toString() {
- return getKey();
- }
-
-
- /**
- * Matcher interface for {@link FontTriplet}.
- */
- public interface Matcher {
-
- /**
- * Indicates whether the given {@link FontTriplet} matches a particular criterium.
- * @param triplet the font triplet
- * @return true if the font triplet is a match
- */
- boolean matches(FontTriplet triplet);
- }
- }
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