/*
* 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.
*/
/**
* @author Ilya S. Okomin
*/
package com.jgraph.gaeawt.java.awt.font;
import java.io.Serializable;
import org.apache.harmony.awt.internal.nls.Messages;
import com.jgraph.gaeawt.java.awt.geom.AffineTransform;
public final class TransformAttribute implements Serializable {
private static final long serialVersionUID = 3356247357827709530L;
// affine transform of this TransformAttribute instance
private AffineTransform fTransform;
public TransformAttribute(AffineTransform transform) {
if (transform == null) {
// awt.94=transform can not be null
throw new IllegalArgumentException(Messages.getString("awt.94")); //$NON-NLS-1$
}
if (!transform.isIdentity()){
this.fTransform = new AffineTransform(transform);
}
}
public AffineTransform getTransform() {
if (fTransform != null){
return new AffineTransform(fTransform);
}
return new AffineTransform();
}
public boolean isIdentity() {
return (fTransform == null);
}
}