Kirill Vainer
10 years ago
parent
ba8349a0cf
commit
0a5b68983e
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/* |
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* Copyright (c) 2009-2015 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.scene.plugins.fbx.file; |
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|
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public abstract class FbxId { |
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public static final FbxId ROOT = new LongFbxId(0); |
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protected FbxId() { } |
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private static final class StringFbxId extends FbxId { |
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private final String id; |
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public StringFbxId(String id) { |
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this.id = id; |
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} |
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|
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@Override |
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public int hashCode() { |
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return id.hashCode(); |
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} |
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|
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@Override |
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public boolean equals(Object obj) { |
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if (obj == null || obj.getClass() != StringFbxId.class) { |
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return false; |
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} |
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return this.id.equals(((StringFbxId) obj).id); |
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} |
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|
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@Override |
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public String toString() { |
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return id; |
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} |
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@Override |
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public boolean isNull() { |
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return id.equals("Scene\u0000\u0001Model"); |
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} |
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} |
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private static final class LongFbxId extends FbxId { |
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private final long id; |
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public LongFbxId(long id) { |
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this.id = id; |
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} |
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@Override |
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public int hashCode() { |
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return (int) (this.id ^ (this.id >>> 32)); |
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} |
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|
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@Override |
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public boolean equals(Object obj) { |
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if (obj == null || obj.getClass() != LongFbxId.class) { |
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return false; |
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} |
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return this.id == ((LongFbxId) obj).id; |
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} |
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@Override |
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public boolean isNull() { |
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return id == 0; |
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} |
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@Override |
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public String toString() { |
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return Long.toString(id); |
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} |
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} |
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|
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public abstract boolean isNull(); |
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public static FbxId create(Object obj) { |
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if (obj instanceof Long) { |
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return new LongFbxId((Long)obj); |
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} else if (obj instanceof String) { |
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return new StringFbxId((String)obj); |
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} else { |
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throw new UnsupportedOperationException("Unsupported ID object type: " + obj.getClass()); |
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} |
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} |
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|
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public static FbxId getObjectId(FbxElement el) { |
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if (el.propertiesTypes.length == 2 |
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&& el.propertiesTypes[0] == 'S' |
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&& el.propertiesTypes[1] == 'S') { |
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return new StringFbxId((String) el.properties.get(0)); |
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} else if (el.propertiesTypes.length == 3 |
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&& el.propertiesTypes[0] == 'L' |
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&& el.propertiesTypes[1] == 'S' |
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&& el.propertiesTypes[2] == 'S') { |
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return new LongFbxId((Long) el.properties.get(0)); |
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} else { |
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return null; |
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} |
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} |
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} |
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