com.bladecoder.engineeditor.ui.components.InputPanel.java Source code

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Here is the source code for com.bladecoder.engineeditor.ui.components.InputPanel.java

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/*******************************************************************************
 * Copyright 2014 Rafael Garcia Moreno.
 * 
 * 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 com.bladecoder.engineeditor.ui.components;

import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.scenes.scene2d.ui.Label.LabelStyle;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;

public abstract class InputPanel extends Table {

    protected Actor field;
    private Label title;
    private Label desc;
    private boolean mandatory = false;

    InputPanel() {
    }

    protected void init(Skin skin, String title, String desc, Actor c, boolean mandatory, String defaultValue) {
        this.mandatory = mandatory;

        this.setSkin(skin);
        LabelStyle style = new LabelStyle(skin.get(LabelStyle.class));
        this.title = new Label(title, style);

        this.desc = new Label(desc, skin, "subtitle");
        this.desc.setWrap(false);

        this.field = c;

        add(this.title).left();
        row().expand();
        add(field).left();
        row().expand();
        add(this.desc).left();

        if (defaultValue != null)
            setText(defaultValue);
    }

    public void setMandatory(boolean value) {
        mandatory = value;
    }

    public boolean isMandatory() {
        return mandatory;
    }

    public void setError(boolean value) {
        if (value)
            title.getStyle().fontColor = Color.RED;
        else
            title.getStyle().fontColor = Color.WHITE;
    }

    public abstract String getText();

    public abstract void setText(String text);

    public String getTitle() {
        return title.getText().toString();
    }

    public Actor getField() {
        return field;
    }

    public boolean validateField() {

        String s = getText();

        if (mandatory) {
            if (s == null || s.trim().isEmpty()) {
                setError(true);
                return false;
            }
        }

        setError(false);
        return true;
    }
}