com.foc.vaadin.gui.components.FVExpandingTextAreaPopupView.java Source code

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Here is the source code for com.foc.vaadin.gui.components.FVExpandingTextAreaPopupView.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.components;

import org.xml.sax.Attributes;

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.Field;
import com.vaadin.ui.PopupView;

@SuppressWarnings("serial")
public class FVExpandingTextAreaPopupView extends PopupView implements FocXMLGuiComponent {

    private FocXMLGuiComponentDelegate delegate = null;
    private Attributes attributes = null;

    public FVExpandingTextAreaPopupView(FProperty property, Attributes attributes) {
        super(new FVExpandingTextAreaPopupViewContent(property, attributes));
        getPopupViewContent().setPopupView(this);

        this.attributes = attributes;
        delegate = new FocXMLGuiComponentDelegate(this);

        setFocData(property);
        setAttributes(attributes);
    }

    @Override
    public void dispose() {
        if (delegate != null) {
            delegate.dispose();
            delegate = null;
        }
        FVExpandingTextAreaPopupViewContent choiceOptionGroupPopupViewContent = getPopupViewContent();
        if (choiceOptionGroupPopupViewContent != null) {
            choiceOptionGroupPopupViewContent.dispose();
            choiceOptionGroupPopupViewContent = null;
        }
        attributes = null;
    }

    public FVExpandingTextAreaPopupViewContent getPopupViewContent() {
        return (FVExpandingTextAreaPopupViewContent) getContent();
    }

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

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

    @Override
    public String getXMLType() {
        return FXML.TAG_FIELD;
    }

    @Override
    public Field getFormField() {
        return null;
    }

    public FVExpandingTextArea getFVExpandingTextArea(boolean createIfNeeded) {
        FVExpandingTextArea expandingTextArea = null;
        if (getPopupViewContent() != null && getPopupViewContent().getPopupComponent(createIfNeeded) != null) {
            expandingTextArea = (FVExpandingTextArea) getPopupViewContent().getPopupComponent();
        }
        return expandingTextArea;
    }

    @Override
    public boolean copyGuiToMemory() {
        FVExpandingTextArea group = getFVExpandingTextArea(false);
        if (group != null && getFocData() instanceof FProperty) {
            ((FProperty) getFocData()).setValue(group.getValue());
        }
        return false;
    }

    @Override
    public void copyMemoryToGui() {
        if (getFocData() instanceof FProperty) {
            FVExpandingTextArea group = getFVExpandingTextArea(false);
            if (group != null) {
                String value = "";
                if (getFocData() instanceof FProperty) {
                    Object value_obj = ((FProperty) getFocData()).getValue();
                    value = String.valueOf(value_obj);
                }
                group.setValue(value);
            }
        }
    }

    @Override
    public Attributes getAttributes() {
        return attributes;
    }

    @Override
    public void setAttributes(Attributes attributes) {
        this.attributes = attributes;
        FocXMLGuiComponentStatic.applyAttributes(this, attributes);
    }

    @Override
    public String getValueString() {
        String value = "";
        FVExpandingTextAreaPopupViewContent content = getPopupViewContent();
        FVExpandingTextArea label = (FVExpandingTextArea) (content != null ? content.getPopupComponent() : null);
        if (label != null) {
            value = label.getValueString();
        }
        return value;
    }

    @Override
    public void setValueString(String value) {
        FVExpandingTextAreaPopupViewContent content = getPopupViewContent();
        FVExpandingTextArea label = (FVExpandingTextArea) (content != null ? content.getPopupComponent() : null);
        if (label != null) {
            label.setValueString(value);
        }
    }

    @Override
    public void setDelegate(FocXMLGuiComponentDelegate delegate) {
        this.delegate = delegate;
    }

    @Override
    public FocXMLGuiComponentDelegate getDelegate() {
        return delegate;
    }

    @Override
    public void refreshEditable() {
        setEnabled(getDelegate() != null ? getDelegate().isEditable() : true);
    }

}