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

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Here is the source code for com.foc.vaadin.gui.components.FVTree.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.desc.field.FField;
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.data.Container;
import com.vaadin.ui.Field;
import com.vaadin.ui.Tree;

import fi.jasoft.dragdroplayouts.drophandlers.DefaultAbsoluteLayoutDropHandler;

@SuppressWarnings("serial")
public class FVTree extends Tree implements FocXMLGuiComponent {

    private FocXMLGuiComponentDelegate delegate = null;

    public FVTree() {
        delegate = new FocXMLGuiComponentDelegate(this);
        initTree();
    }

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

    private void initTree() {
        setDragMode(TreeDragMode.NODE);
        setDropHandler(new DefaultAbsoluteLayoutDropHandler());
    }

    private static String getTreeNodeName(Container.Hierarchical source, Object sourceId) {
        return (String) source.getItem(sourceId).getItemProperty(FField.FLD_NAME).getValue();
    }

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

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

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

    @Override
    public FProperty getFocData() {
        return null;
    }

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

    @Override
    public boolean copyGuiToMemory() {
        return false;
    }

    @Override
    public void copyMemoryToGui() {
    }

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

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

    @Override
    public void setFocData(IFocData focData) {
    }

    @Override
    public String getValueString() {
        return null;
    }

    @Override
    public void setValueString(String value) {
    }

    @Override
    public void refreshEditable() {
    }
}