com.sun.javafx.tools.resource.ConsolidatedResources Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of openjfx-78-backport Show documentation
Show all versions of openjfx-78-backport Show documentation
This is a backport of OpenJFX 8 to run on Java 7.
The newest version!
/*
* Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.javafx.tools.resource;
import java.io.File;
import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
public final class ConsolidatedResources {
private final SortedMap resourceMap;
public ConsolidatedResources() {
resourceMap = new TreeMap();
}
public void addResource(final PackagerResource resource) {
addResource(resource, null);
}
public void addResource(final PackagerResource resource,
final ResourceFilter resourceFilter) {
resource.traverse(new ResourceRegistration(resourceMap),
resourceFilter);
}
public boolean traverse(final ResourceTraversal resourceTraversal) {
for (final Map.Entry mapEntry:
resourceMap.entrySet()) {
final ResourceRecord resourceRecord = mapEntry.getValue();
if (!resourceTraversal.traverse(resourceRecord.getRootResource(),
resourceRecord.getFile(),
resourceRecord.getRelativePath())) {
return false;
}
}
return true;
}
private static final class ResourceRegistration
implements ResourceTraversal {
private final Map resourceMap;
public ResourceRegistration(
final Map resourceMap) {
this.resourceMap = resourceMap;
}
public boolean traverse(final PackagerResource rootResource,
final File file,
final String relativePath) {
resourceMap.put(file.isDirectory()
? ResourceKey.forDirectory(relativePath)
: ResourceKey.forFile(relativePath),
new ResourceRecord(rootResource,
file,
relativePath));
return true;
}
}
private static final class ResourceRecord {
private final PackagerResource rootResource;
private final File file;
private final String relativePath;
public ResourceRecord(final PackagerResource rootResource,
final File file,
final String relativePath) {
this.rootResource = rootResource;
this.file = file;
this.relativePath = relativePath;
}
public PackagerResource getRootResource() {
return rootResource;
}
public File getFile() {
return file;
}
public String getRelativePath() {
return relativePath;
}
}
private static final class ResourceKey implements Comparable {
private final String directory;
private final String fileName;
private ResourceKey(final String directory,
final String fileName) {
this.directory = directory;
this.fileName = fileName;
}
public static ResourceKey forFile(final String relPath) {
final int lastSlashIndex = relPath.lastIndexOf('/');
if (lastSlashIndex == -1) {
return new ResourceKey("", relPath);
}
return new ResourceKey(relPath.substring(0, lastSlashIndex),
relPath.substring(lastSlashIndex + 1));
}
public static ResourceKey forDirectory(final String relPath) {
return new ResourceKey(relPath, "");
}
public String getDirectory() {
return directory;
}
public String getFileName() {
return fileName;
}
public int compareTo(final ResourceKey otherKey) {
final int dirResult = directory.compareTo(otherKey.directory);
return (dirResult != 0) ? dirResult
: fileName.compareTo(otherKey.fileName);
}
@Override
public boolean equals(final Object other) {
if (other == this) {
return true;
}
if (!(other instanceof ResourceKey)) {
return false;
}
return compareTo((ResourceKey) other) == 0;
}
@Override
public int hashCode() {
int hash = 7;
hash = 97 * hash + directory.hashCode();
hash = 97 * hash + fileName.hashCode();
return hash;
}
}
}