Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.ui.light;

import org.openconcerto.utils.io.JSONConverter;

import org.openconcerto.utils.io.Transferable;

import java.io.Externalizable;

import java.io.IOException;

import java.io.ObjectInput;

import java.io.ObjectOutput;

import net.minidev.json.JSONObject;

public class LightUILine extends LightUIContainer implements Transferable, Externalizable {

    private static final long serialVersionUID = 4132718509484530435L;

    public static final int ALIGN_GRID = 0;

    public static final int ALIGN_LEFT = 1;

    public static final int ALIGN_RIGHT = 2;

    private int gridAlignment = ALIGN_GRID;

    private int elementPadding = 0;

    private int elementMargin = 0;

    public LightUILine() {

        // Id will be set when this line will be added into a panel, or set manually.

        super("");

        this.setType(TYPE_PANEL_LINE);

    }

    public LightUILine(final JSONObject json) {

        super(json);

    }

    public LightUILine(final LightUILine line) {

        super(line);

    }

    public void setElementPadding(final Integer elementPadding) {

        this.elementPadding = elementPadding;

    }

    public Integer getElementPadding() {

        return this.elementPadding;

    }

    public void setElementMargin(final Integer elementMargin) {

        this.elementMargin = elementMargin;

    }

    public Integer getElementMargin() {

        return this.elementMargin;

    }

    public int getGridAlignment() {

        return this.gridAlignment;

    }

    public void setGridAlignment(final int gridAlignment) {

        this.gridAlignment = gridAlignment;

    }

    public Integer getTotalHeight() {

        Integer h = 0;

        final int size = this.getChildrenCount();

        for (int i = 0; i < size; i++) {

            h += this.getChild(i).getHeight();

        }

        return h;

    }

    public Integer getTotalGridWidth() {

        Integer w = 0;

        final int size = this.getChildrenCount();

        for (int i = 0; i < size; i++) {

            w += this.getChild(i).getGridWidth();

        }

        return w;

    }

    public static String createId(final LightUIPanel parent) {

        return parent.getId() + ".line." + parent.getChildrenCount();

    }

    @Override

    protected void copy(LightUIElement element) {

        super.copy(element);

        if (!(element instanceof LightUILine)) {

            throw new InvalidClassException(this.getClassName(), element.getClassName(), element.getId());

        }

        final LightUILine line = (LightUILine) element;

        this.elementMargin = line.elementMargin;

        this.elementPadding = line.elementPadding;

        this.gridAlignment = line.gridAlignment;

    }

    @Override

    public JSONObject toJSON() {

        final JSONObject result = super.toJSON();

        result.put("class", "LightUILine");

        if (this.elementPadding != 0) {

            result.put("element-padding", this.elementPadding);

        }

        if (this.elementMargin != 0) {

            result.put("element-margin", this.elementMargin);

        }

        if (this.gridAlignment != ALIGN_GRID) {

            result.put("grid-alignment", this.gridAlignment);

        }

        return result;

    }

    @Override

    public void fromJSON(final JSONObject json) {

        super.fromJSON(json);

        this.elementPadding = JSONConverter.getParameterFromJSON(json, "element-padding", Integer.class, 0);

        this.elementMargin = JSONConverter.getParameterFromJSON(json, "element-margin", Integer.class, 0);

        this.gridAlignment = JSONConverter.getParameterFromJSON(json, "grid-alignment", Integer.class, ALIGN_GRID);

    }

    @Override

    public void writeExternal(ObjectOutput out) throws IOException {

        super.writeExternal(out);

        out.writeInt(this.elementMargin);

        out.writeInt(this.elementPadding);

        out.writeByte(this.gridAlignment);

    }

    @Override

    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

        super.readExternal(in);

        this.elementMargin = in.readInt();

        this.elementPadding = in.readInt();

        this.gridAlignment = in.readByte();

    }

    @Override

    public void addChild(LightUIElement child) {

        if (child instanceof LightUILine) {

            throw new IllegalArgumentException("child is a LightUILine");

        }

        super.addChild(child);

    }

}