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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.afp.modca;
-
- /**
- * MO:DCA Interchange Set
- */
- public class InterchangeSet {
- /** interchange set 1 string value */
- public static final String MODCA_PRESENTATION_INTERCHANGE_SET_1 = "MO:DCA-P IS/1";
-
- /** interchange set 2 string value */
- public static final String MODCA_PRESENTATION_INTERCHANGE_SET_2 = "MO:DCA-P IS/2";
-
- /** resource interchange set string value */
- public static final String MODCA_RESOURCE_INTERCHANGE_SET = "MO:DCA-L";
-
- private static final String[] NAMES = {
- MODCA_PRESENTATION_INTERCHANGE_SET_1,
- MODCA_PRESENTATION_INTERCHANGE_SET_2,
- MODCA_RESOURCE_INTERCHANGE_SET
- };
-
- private static final int SET_1 = 0;
- private static final int SET_2 = 1;
- private static final int RESOURCE_SET = 2;
-
- /** the actual interchange set in use */
- private int value;
-
- /**
- * Returns the interchange set value of a given string
- *
- * @param str an interchange set value
- * @return an interchange set
- */
- public static InterchangeSet valueOf(String str) {
- if (MODCA_PRESENTATION_INTERCHANGE_SET_1.equals(str)) {
- return new InterchangeSet(SET_1);
- } else if (MODCA_PRESENTATION_INTERCHANGE_SET_2.equals(str)) {
- return new InterchangeSet(SET_2);
- } else if (MODCA_RESOURCE_INTERCHANGE_SET.equals(str)) {
- return new InterchangeSet(RESOURCE_SET);
- } else {
- throw new IllegalArgumentException("Invalid MO:DCA interchange set :" + str);
- }
- }
-
- /**
- * Main constructor
- *
- * @param value the interchange set value
- */
- public InterchangeSet(int value) {
- this.value = value;
- }
-
- /**
- * Returns true if complies with MOD:CA interchange set 1
- *
- * @return true if complies with MOD:CA interchange set 1
- */
- protected boolean is1() {
- return value == SET_1;
- }
-
- /**
- * Returns true if complies with MOD:CA interchange set 2
- *
- * @return true if complies with MOD:CA interchange set 2
- */
- public boolean is2() {
- return value == SET_2;
- }
-
- /**
- * Returns true if complies with MOD:CA resource set
- *
- * @return true if complies with MOD:CA resource set
- */
- public boolean isResource() {
- return value == RESOURCE_SET;
- }
-
- /** {@inheritDoc} */
- public String toString() {
- return NAMES[value];
- }
-
- /**
- * Returns true if MOD:CA interchange set 2 (resource groups) is supported
- *
- * @return true if MOD:CA interchange set 2 (resource groups) is supported
- */
- public boolean supportsLevel2() {
- return is2() || isResource();
- }
- }
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