BoundsImpl.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed 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.
 */

package org.kie.workbench.common.stunner.core.graph.content.view;

import org.jboss.errai.common.client.api.annotations.MapsTo;
import org.jboss.errai.common.client.api.annotations.Portable;
import org.kie.workbench.common.stunner.core.graph.content.Bounds;

@Portable
public final class BoundsImpl implements Bounds {

    private BoundImpl lr;
    private BoundImpl ul;

    public BoundsImpl(final @MapsTo("ul") BoundImpl ul,
                      final @MapsTo("lr") BoundImpl lr) {
        this.ul = ul;
        this.lr = lr;
    }

    @Override
    public BoundImpl getLowerRight() {
        return lr;
    }

    @Override
    public BoundImpl getUpperLeft() {
        return ul;
    }

    public void setLowerRight(final BoundImpl lr) {
        this.lr = lr;
    }

    public void setUpperLeft(final BoundImpl ul) {
        this.ul = ul;
    }

    public double getX() {
        return getUpperLeft().getX();
    }

    public double getY() {
        return getUpperLeft().getY();
    }

    public double getWidth() {
        return getLowerRight().getX() - getUpperLeft().getX();
    }

    public double getHeight() {
        return getLowerRight().getY() - getUpperLeft().getY();
    }

    @Override
    public String toString() {
        return "UL=" + ul + " | LR=" + lr;
    }
}