com.foc.vaadin.gui.layouts.FVWrapperLayout.java Source code

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Here is the source code for com.foc.vaadin.gui.layouts.FVWrapperLayout.java

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/*******************************************************************************
 * Copyright 2016 Antoine Nicolas SAMAHA
 * 
 * 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.foc.vaadin.gui.layouts;

import org.xml.sax.Attributes;

import com.foc.ConfigInfo;
import com.foc.Globals;
import com.foc.property.FProperty;
import com.foc.shared.dataStore.IFocData;
import com.foc.vaadin.gui.FocXMLGuiComponent;
import com.foc.vaadin.gui.FocXMLGuiComponentDelegate;
import com.foc.vaadin.gui.FocXMLGuiComponentStatic;
import com.foc.vaadin.gui.xmlForm.FXML;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Component;
import com.vaadin.ui.Field;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.Label;

@SuppressWarnings("serial")
public class FVWrapperLayout extends HorizontalLayout implements FocXMLGuiComponent {
    private Label caption = null;
    private FocXMLGuiComponent field = null;

    public FVWrapperLayout(FocXMLGuiComponent field, Attributes attributes) {
        this.caption = new Label("");
        this.caption.addStyleName("foc-f12");
        this.field = field;
        setAttributes(attributes);
    }

    public FVWrapperLayout(Component component, String label, String width) {
        this.caption = new Label(label);
        caption.setWidth(width);

        addComponent(this.caption);
        setComponentAlignment(caption, Alignment.BOTTOM_RIGHT);
        addComponent(component);
    }

    @Override
    public void setWidth(String width) {
        super.setWidth(width);
    }

    @Override
    public void setWidth(float width, Unit unit) {
        super.setWidth(width, unit);
    }

    @Override
    public String getXMLType() {
        return field != null ? field.getXMLType() : null;
    }

    @Override
    public void setAttributes(Attributes attributes) {
        if (attributes != null) {
            if (field != null)
                field.setAttributes(attributes);

            caption.setValue(attributes.getValue(FXML.ATT_CAPTION));
            //setSpacing(true);
            String captionWidth = attributes.getValue(FXML.ATT_CAPTION_WIDTH);
            if (captionWidth != null) {
                caption.setWidth(captionWidth);
            } else {
                caption.setWidth("75px");
            }

            String captionPosition = attributes.getValue(FXML.ATT_CAPTION_POSITION);
            if (captionPosition.equals(FXML.VAL_CAPTION_POS__RIGHT)) {
                removeAllComponents();
                addComponent((Component) field);
                setComponentAlignment((Component) field, Alignment.MIDDLE_LEFT);
                addComponent(this.caption);
                setComponentAlignment(this.caption, Alignment.MIDDLE_RIGHT);
                setSpacing(true);
                FocXMLGuiComponentStatic.applyStyle(this.caption, "f16,bold,text-left");
            } else if (captionPosition.equals(FXML.VAL_CAPTION_POS__LEFT)) {
                removeAllComponents();
                addComponent(this.caption);
                setComponentAlignment(this.caption, Alignment.MIDDLE_RIGHT);
                addComponent((Component) field);
                setComponentAlignment((Component) field, Alignment.MIDDLE_LEFT);
                setSpacing(true);
                FocXMLGuiComponentStatic.applyStyle(this.caption, "f12,bold,text-right");
            }
            FocXMLGuiComponentStatic.applyStyle(caption, attributes.getValue(FXML.ATT_CAPTION_STYLE));
        }
    }

    @Override
    public Field getFormField() {
        return field != null ? field.getFormField() : null;
    }

    @Override
    public Attributes getAttributes() {
        return field != null ? field.getAttributes() : null;
    }

    @Override
    public boolean copyGuiToMemory() {
        if (field != null) {
            field.copyGuiToMemory();
        }
        return false;
    }

    @Override
    public void copyMemoryToGui() {
        if (field != null) {
            field.copyMemoryToGui();
        }
    }

    @Override
    public IFocData getFocData() {
        return field != null ? field.getFocData() : null;
    }

    public static FocXMLGuiComponent wrapIfNecessary(FocXMLGuiComponent atomicComponent) {
        FocXMLGuiComponent retComp = atomicComponent;
        if (atomicComponent != null) {
            Attributes attributes = atomicComponent.getAttributes();
            if (attributes != null) {
                String encapsulate = attributes.getValue(FXML.ATT_ENCAPSULATE);
                if (encapsulate != null && encapsulate.trim().toLowerCase().equals("true")) {
                    retComp = new FVEncapsulatorLayout(atomicComponent, attributes);
                } else if (attributes.getValue(FXML.ATT_CAPTION_POSITION) != null) {
                    if (attributes.getValue(FXML.ATT_CAPTION_POSITION).equals("left")
                            || attributes.getValue(FXML.ATT_CAPTION_POSITION).equals("right")) {
                        retComp = new FVWrapperLayout(atomicComponent, attributes);
                    }
                }
            }
        }
        return retComp;
    }

    @Override
    public void setDelegate(FocXMLGuiComponentDelegate delegate) {
        if (field != null)
            field.setDelegate(delegate);
    }

    @Override
    public FocXMLGuiComponentDelegate getDelegate() {
        return field != null ? field.getDelegate() : null;
    }

    @Override
    public void dispose() {
        if (field != null) {
            field.dispose();
            field = null;
        }
        caption = null;
        removeAllComponents();
    }

    @Override
    public void setFocData(IFocData focData) {
        if (field != null) {
            field.setFocData(focData);
        }
    }

    @Override
    public String getValueString() {
        String temp = null;

        FocXMLGuiComponent component = (FocXMLGuiComponent) getFormField();
        if (component != null) {
            temp = component.getValueString();
        }
        return temp;
    }

    @Override
    public void setValueString(String value) {
        FocXMLGuiComponent component = (FocXMLGuiComponent) getFormField();
        if (component != null) {
            component.setValueString(value);
        }
    }

    @Override
    public void refreshEditable() {
        FocXMLGuiComponent component = (FocXMLGuiComponent) getFormField();
        if (component != null) {
            component.refreshEditable();
        }
    }
}