com.quinsoft.zeidon.android.ZeidonTableLayout.java Source code

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Here is the source code for com.quinsoft.zeidon.android.ZeidonTableLayout.java

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/**
This file is part of the Zeidon Java Object Engine (Zeidon JOE).
    
Zeidon JOE is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
Zeidon JOE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with Zeidon JOE.  If not, see <http://www.gnu.org/licenses/>.
    
Copyright 2009-2015 QuinSoft
 */
/**
 * 
 */
package com.quinsoft.zeidon.android;

import org.apache.commons.lang3.StringUtils;

import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TableLayout;
import android.widget.TableRow;

import com.quinsoft.zeidon.EntityInstance;

/**
 * @author dgc
 *
 */
public class ZeidonTableLayout extends TableLayout implements ZeidonDisplayView, ZeidonInputView {
    private final ZeidonAndroidViewDelegate viewDelegate = new ZeidonAndroidViewDelegate();
    private final String rowLayoutName;
    private final String headerLayoutName;
    private final boolean hasHeaders;

    public ZeidonTableLayout(Context context, AttributeSet attrs) {
        super(context, attrs);
        viewDelegate.loadConfig(this, attrs);
        rowLayoutName = attrs.getAttributeValue(ZeidonAndroidViewDelegate.ZEIDON_NS, "row_layout_name");
        headerLayoutName = attrs.getAttributeValue(ZeidonAndroidViewDelegate.ZEIDON_NS, "header_layout_name");
        hasHeaders = !StringUtils.isBlank(headerLayoutName);
    }

    @Override
    public void setZeidonParent(android.view.View parent) {
        viewDelegate.setParentView(parent);
    }

    @Override
    public void setFromOi() {
        // Remove any current items in the table.
        removeAllViews();

        Context context = getContext();

        // Header layout supplied?
        if (hasHeaders) {
            int layoutId = context.getResources().getIdentifier(headerLayoutName, "layout",
                    context.getPackageName());
            LayoutInflater inflater = LayoutInflater.from(context);
            View tableRow = inflater.inflate(layoutId, null);
            this.addView(tableRow,
                    new TableLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
        }

        int layoutId = context.getResources().getIdentifier(rowLayoutName, "layout", context.getPackageName());
        LayoutInflater inflater = LayoutInflater.from(context);

        com.quinsoft.zeidon.View view = viewDelegate.findMappingView();
        for (@SuppressWarnings("unused")
        EntityInstance ei : view.cursor(getEntityName()).eachEntity()) {
            View tableRow = inflater.inflate(layoutId, null);
            this.addView(tableRow,
                    new TableLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));
            viewDelegate.setChildrenFromOi((TableRow) tableRow);
        }
    }

    @Override
    public String getEntityName() {
        return viewDelegate.getEntityName();
    }

    @Override
    public String getViewName() {
        return viewDelegate.getViewName();
    }

    @Override
    public com.quinsoft.zeidon.View getMappingView() {
        return viewDelegate.getMappingView();
    }

    @Override
    public android.view.View getZeidonParent() {
        return viewDelegate.getParentView();
    }

    @Override
    public void copyValuesToOi() {
        com.quinsoft.zeidon.View view = viewDelegate.findMappingView();
        String entityName = getEntityName();
        view.cursor(entityName).setFirst();

        // If this table has a header row we need to skip it.
        int startIdx = 0;
        if (hasHeaders)
            startIdx = 1;

        for (int i = startIdx; i < getChildCount(); i++) {
            TableRow tableRow = (TableRow) getChildAt(i);
            viewDelegate.copyValuesToOi(tableRow);
            view.cursor(entityName).setNextContinue();
        }
    }
}