com.example.nestedarchetypeactivityexample.InnerArchetypeViewerActivity.java Source code

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Here is the source code for com.example.nestedarchetypeactivityexample.InnerArchetypeViewerActivity.java

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/*!
 * Project MOST - Moving Outcomes to Standard Telemedicine Practice
 * http://most.crs4.it/
 *
 * Copyright 2014, CRS4 srl. (http://www.crs4.it/)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * See license-GPLv2.txt or license-MIT.txt
 */

package com.example.nestedarchetypeactivityexample;

import java.util.ArrayList;
import java.util.List;

import org.json.JSONArray;
import org.json.JSONException;

import it.crs4.most.ehrlib.ArchetypeFragment;
import it.crs4.most.ehrlib.ArchetypeSchemaProvider;
import it.crs4.most.ehrlib.TemplateProvider;
import it.crs4.most.ehrlib.WidgetProvider;
import it.crs4.most.ehrlib.exceptions.InvalidDatatypeException;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.ActionBarActivity;
import android.text.method.ScrollingMovementMethod;
import android.app.Dialog;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

public class InnerArchetypeViewerActivity extends ActionBarActivity {
    private final String LANGUAGE = "en";
    private TemplateProvider tp = null;
    private List<ArchetypeFragment> archetypeFragments;
    private static final String TAG = "InnerArchetypeViewerActivity";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        try {
            // Provide an Archetype Schema Provider containing the informations about all the archetype schema used by the application)
            ArchetypeSchemaProvider asp = new ArchetypeSchemaProvider(getApplicationContext(),
                    "archetypes.properties", "archetypes");
            this.tp = new TemplateProvider(getApplicationContext(),
                    WidgetProvider.parseFileToString(getApplicationContext(), "most_demo__template.json"), asp,
                    LANGUAGE);
            this.buildArchetypeFragments();
            this.setupButtonsListener();
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    private JSONArray getTemplateJsonContent() {
        List<WidgetProvider> wps = this.tp.getWidgetProviders();
        JSONArray tmpJson = new JSONArray();
        for (int i = 0; i < wps.size(); i++)
            try {
                tmpJson.put(i, wps.get(i).toJson());
            } catch (JSONException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        return tmpJson;

    }

    private void setupButtonsListener() {
        Button butJson = (Button) findViewById(R.id.butJson);
        butJson.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                String content;
                try {
                    content = getTemplateJsonContent().toString(2);
                    showInfoDialog(content);
                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                    showInfoDialog(String.format("Error Parsing Json Content: \n\n %s", e.getMessage()));
                }

            }
        });

        Button butSave = (Button) findViewById(R.id.butSave);
        butSave.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                submitTemplate();

            }
        });

        Button butReset = (Button) findViewById(R.id.butReset);
        butReset.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                resetTemplate();

            }
        });
    }

    /**
      * Show info dialog.
      *
      * @param content the content
      */
    private void showInfoDialog(String content) {
        final Dialog dialog = new Dialog(this);
        dialog.setTitle("Json Adl Structure");
        dialog.setContentView(R.layout.custom_dialog);
        TextView dialogText = (TextView) dialog.findViewById(R.id.dialogText);
        dialogText.setMovementMethod(new ScrollingMovementMethod());
        dialogText.setText(content);

        Button dialogButton = (Button) dialog.findViewById(R.id.dialogButtonOK);
        dialogButton.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                dialog.dismiss();

            }
        });

        dialog.show();
    }

    private void updateOntologies(String lang) {
        for (WidgetProvider wp : this.tp.getWidgetProviders()) {
            wp.updateOntologyLanguage(lang);
        }
    }

    private void resetTemplate() {
        for (ArchetypeFragment af : this.archetypeFragments) {
            af.getFormContainer().resetAllWidgets();
        }
    }

    private void submitTemplate() {
        boolean error = false;
        for (ArchetypeFragment af : this.archetypeFragments) {
            try {
                af.getFormContainer().submitAllWidgets();
                af.getwidgetProvider().updateSectionsJsonContent(0);
            } catch (InvalidDatatypeException e) {
                Log.e(TAG, "Error submitting forms:" + e.getMessage());
                e.printStackTrace();
                Toast.makeText(this, "Error Validating Template:" + e.getMessage(), Toast.LENGTH_LONG).show();
                error = true;
            } catch (JSONException e) {
                Log.e(TAG, "Error updating json content:" + e.getMessage());
                e.printStackTrace();
            }
        }

        if (!error)
            Toast.makeText(this, "Template content successfully saved.", Toast.LENGTH_LONG).show();
        else
            Toast.makeText(this, "Template content was not successfully saved.", Toast.LENGTH_LONG).show();
    }

    private void buildArchetypeFragments() {
        this.archetypeFragments = new ArrayList<ArchetypeFragment>();

        List<WidgetProvider> wps = this.tp.getWidgetProviders();
        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();

        for (WidgetProvider wp : wps) {
            ArchetypeFragment af = new ArchetypeFragment();
            af.setWidgetProvider(wp);

            this.archetypeFragments.add(af);
            ft.add(R.id.container, af);
        }

        ft.commit();

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.action_template, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {
        case R.id.menu_italy:
            updateOntologies("it"); // es-ar
            return true;
        case R.id.menu_english:
            updateOntologies("en");
            return true;
        case R.id.action_quit:
            finish();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}