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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;
-
- /**
- * A resource level
- */
- public class AFPResourceLevel {
-
- /** directly in page **/
- public static final int INLINE = 0;
-
- /** page level **/
- public static final int PAGE = 1;
-
- /** page group level **/
- public static final int PAGE_GROUP = 2;
-
- /** document level **/
- public static final int DOCUMENT = 3;
-
- /** print file level **/
- public static final int PRINT_FILE = 4;
-
- /** external level **/
- public static final int EXTERNAL = 5;
-
- private static final String NAME_INLINE = "inline";
- private static final String NAME_PAGE = "page";
- private static final String NAME_PAGE_GROUP = "page-group";
- private static final String NAME_DOCUMENT = "document";
- private static final String NAME_PRINT_FILE = "print-file";
- private static final String NAME_EXTERNAL = "external";
-
- private static final String[] NAMES = new String[] {
- NAME_INLINE, NAME_PAGE, NAME_PAGE_GROUP, NAME_DOCUMENT, NAME_PRINT_FILE, NAME_EXTERNAL
- };
-
-
- /** where the resource will reside in the AFP output */
- private int level = PRINT_FILE; // default is print-file level (images)
-
- /** the external resource group file path */
- private String extFilePath = null;
-
- /**
- * Sets the resource placement level within the AFP output
- *
- * @param levelString the resource level (page, page-group, document, print-file or external)
- * @return true if the resource level was successfully set
- */
- public static AFPResourceLevel valueOf(String levelString) {
- if (levelString != null) {
- levelString = levelString.toLowerCase();
- AFPResourceLevel resourceLevel = null;
- for (int i = 0; i < NAMES.length; i++) {
- if (NAMES[i].equals(levelString)) {
- resourceLevel = new AFPResourceLevel(i);
- break;
- }
- }
- return resourceLevel;
- }
- return null;
- }
-
- /**
- * Main constructor
- *
- * @param level the resource level
- */
- public AFPResourceLevel(int level) {
- setLevel(level);
- }
-
- /**
- * Sets the resource level
- *
- * @param level the resource level
- */
- public void setLevel(int level) {
- this.level = level;
- }
-
- /**
- * Returns true if this is at page level
- *
- * @return true if this is at page level
- */
- public boolean isPage() {
- return level == PAGE;
- }
-
- /**
- * Returns true if this is at page group level
- *
- * @return true if this is at page group level
- */
- public boolean isPageGroup() {
- return level == PAGE_GROUP;
- }
-
- /**
- * Returns true if this is at document level
- *
- * @return true if this is at document level
- */
- public boolean isDocument() {
- return level == DOCUMENT;
- }
-
- /**
- * Returns true if this is at external level
- *
- * @return true if this is at external level
- */
- public boolean isExternal() {
- return level == EXTERNAL;
- }
-
- /**
- * Returns true if this is at print-file level
- *
- * @return true if this is at print-file level
- */
- public boolean isPrintFile() {
- return level == PRINT_FILE;
- }
-
- /**
- * Returns true if this resource level is inline
- *
- * @return true if this resource level is inline
- */
- public boolean isInline() {
- return level == INLINE;
- }
-
- /**
- * Returns the destination file path of the external resource group file
- *
- * @return the destination file path of the external resource group file
- */
- public String getExternalFilePath() {
- return this.extFilePath;
- }
-
- /**
- * Sets the external destination of the resource
- *
- * @param filePath the external resource group file
- */
- public void setExternalFilePath(String filePath) {
- this.extFilePath = filePath;
- }
-
- /** {@inheritDoc} */
- public String toString() {
- return NAMES[level] + (isExternal() ? ", file=" + extFilePath : "");
- }
-
- /** {@inheritDoc} */
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
- if ((obj == null) || !(obj instanceof AFPResourceLevel)) {
- return false;
- }
-
- AFPResourceLevel rl = (AFPResourceLevel)obj;
- return (level == level)
- && (extFilePath == rl.extFilePath
- || extFilePath != null && extFilePath.equals(rl.extFilePath));
- }
-
- /** {@inheritDoc} */
- public int hashCode() {
- int hash = 7;
- hash = 31 * hash + level;
- hash = 31 * hash + (null == extFilePath ? 0 : extFilePath.hashCode());
- return hash;
- }
- }
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