LineFactory.java

/*
 * Copyright 2015 JBoss, by Red Hat, Inc
 *
 * 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.uberfire.ext.wires.core.scratchpad.client.factories.connectors;

import javax.enterprise.context.ApplicationScoped;

import com.ait.lienzo.client.core.shape.Line;
import com.ait.lienzo.shared.core.types.LineCap;
import org.uberfire.ext.wires.core.api.factories.FactoryHelper;
import org.uberfire.ext.wires.core.api.factories.categories.Category;
import org.uberfire.ext.wires.core.api.shapes.WiresBaseShape;
import org.uberfire.ext.wires.core.client.factories.AbstractBaseFactory;
import org.uberfire.ext.wires.core.client.factories.categories.ConnectorCategory;
import org.uberfire.ext.wires.core.client.util.ShapesUtils;
import org.uberfire.ext.wires.core.scratchpad.client.shapes.connectors.WiresLine;

@ApplicationScoped
public class LineFactory extends AbstractBaseFactory<Line> {

    private static final String DESCRIPTION = "Line";

    private static final int SHAPE_SIZE_X = 40;
    private static final int SHAPE_SIZE_Y = 40;

    @Override
    public String getShapeDescription() {
        return DESCRIPTION;
    }

    @Override
    public Category getCategory() {
        return ConnectorCategory.CATEGORY;
    }

    @Override
    public WiresBaseShape getShape(final FactoryHelper helper) {
        return new WiresLine(makeShape());
    }

    @Override
    public boolean builds(final WiresBaseShape shapeType) {
        return shapeType instanceof WiresLine;
    }

    @Override
    protected Line makeShape() {
        final Line line = new Line(0 - (SHAPE_SIZE_X / 2),
                                   0 - (SHAPE_SIZE_Y / 2),
                                   SHAPE_SIZE_X / 2,
                                   SHAPE_SIZE_Y / 2);
        line.setStrokeColor(ShapesUtils.RGB_STROKE_SHAPE)
                .setStrokeWidth(ShapesUtils.RGB_STROKE_WIDTH_SHAPE)
                .setFillColor(ShapesUtils.RGB_FILL_SHAPE)
                .setLineCap(LineCap.ROUND)
                .setStrokeWidth(3)
                .setDraggable(false);
        return line;
    }

    @Override
    protected double getWidth() {
        return SHAPE_SIZE_X + (ShapesUtils.RGB_STROKE_WIDTH_SHAPE * 2);
    }

    @Override
    protected double getHeight() {
        return SHAPE_SIZE_Y + (ShapesUtils.RGB_STROKE_WIDTH_SHAPE * 2);
    }
}