/* * Copyright (c) 2004, 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 sun.font;import java.awt.Rectangle;import java.awt.Shape;import java.awt.geom.AffineTransform;import java.awt.geom.PathIterator;import java.awt.geom.Point2D;import java.awt.geom.Rectangle2D;/** * To avoid people downcasting Shape to a known mutable subclass and * mucking with its internals, we need to interpose a subclass that * cannot be mutated or downcasted. */public final class DelegatingShape implements Shape { Shape delegate; public DelegatingShape(Shape delegate) { this.delegate = delegate; } public Rectangle getBounds() { return delegate.getBounds(); // assumes all delegates are immutable via the returned Rectangle } public Rectangle2D getBounds2D() { return delegate.getBounds2D(); // assumes all delegates are immutable via the returned Rectangle2D } public boolean contains(double x, double y) { return delegate.contains(x, y); } public boolean contains(Point2D p) { return delegate.contains(p); } public boolean intersects(double x, double y, double w, double h) { return delegate.intersects(x, y, w, h); } public boolean intersects(Rectangle2D r) { return delegate.intersects(r); } public boolean contains(double x, double y, double w, double h) { return delegate.contains(x, y, w, h); } public boolean contains(Rectangle2D r) { return delegate.contains(r); } public PathIterator getPathIterator(AffineTransform at) { return delegate.getPathIterator(at); } public PathIterator getPathIterator(AffineTransform at, double flatness) { return delegate.getPathIterator(at, flatness); }}
/*
* Copyright (c) 2004, 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 sun.font;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.geom.AffineTransform;
import java.awt.geom.PathIterator;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
/**
* To avoid people downcasting Shape to a known mutable subclass and
* mucking with its internals, we need to interpose a subclass that
* cannot be mutated or downcasted.
*/
public final class DelegatingShape implements Shape {
Shape delegate;
public DelegatingShape(Shape delegate) {
this.delegate = delegate;
}
public Rectangle getBounds() {
return delegate.getBounds(); // assumes all delegates are immutable via the returned Rectangle
}
public Rectangle2D getBounds2D() {
return delegate.getBounds2D(); // assumes all delegates are immutable via the returned Rectangle2D
}
public boolean contains(double x, double y) {
return delegate.contains(x, y);
}
public boolean contains(Point2D p) {
return delegate.contains(p);
}
public boolean intersects(double x, double y, double w, double h) {
return delegate.intersects(x, y, w, h);
}
public boolean intersects(Rectangle2D r) {
return delegate.intersects(r);
}
public boolean contains(double x, double y, double w, double h) {
return delegate.contains(x, y, w, h);
}
public boolean contains(Rectangle2D r) {
return delegate.contains(r);
}
public PathIterator getPathIterator(AffineTransform at) {
return delegate.getPathIterator(at);
}
public PathIterator getPathIterator(AffineTransform at, double flatness) {
return delegate.getPathIterator(at, flatness);
}
}