Android Open Source - ironcontrol-for-android Metadata Value Fields Builder

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Java Source Code

/*
 * #%L//from w ww .  j av  a 2s. co m
 * =====================================================
 *   _____                _     ____  _   _       _   _
 *  |_   _|_ __ _   _ ___| |_  / __ \| | | | ___ | | | |
 *    | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
 *    | | | |  | |_| \__ \ |_| | (_| |  _  |\__ \|  _  |
 *    |_| |_|   \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
 *                             \____/
 * 
 * =====================================================
 * 
 * Hochschule Hannover
 * (University of Applied Sciences and Arts, Hannover)
 * Faculty IV, Dept. of Computer Science
 * Ricklinger Stadtweg 118, 30459 Hannover, Germany
 * 
 * Email: trust@f4-i.fh-hannover.de
 * Website: http://trust.f4.hs-hannover.de/
 * 
 * This file is part of ironcontrol for android, version 1.0.1, implemented by the Trust@HsH research group at the Hochschule Hannover.
 * %%
 * Copyright (C) 2013 Trust@HsH
 * %%
 * 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.
 * #L%
 */
package de.hshannover.f4.trust.ironcontrol.view.util;

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

import android.app.Activity;
import android.database.Cursor;
import android.net.Uri;
import android.view.Gravity;
import android.view.ViewGroup.LayoutParams;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.Spinner;
import android.widget.TextView;
import de.hshannover.f4.trust.ironcontrol.R;
import de.hshannover.f4.trust.ironcontrol.database.DBContentProvider;
import de.hshannover.f4.trust.ironcontrol.database.entities.MetaAttributes;
import de.hshannover.f4.trust.ironcontrol.database.entities.VendorMetadata;

public class MetadataValueFieldsBuilder {

  private class AttributeData {
    String attribute;
    boolean required;

    public AttributeData(String s, boolean b){
      attribute = s;
      required = b;
    }
  }

  private Activity context;
  private LinearLayout metadataValueFields;

  private List<String> metaList;
  private HashMap<String,String> metadataMap;

  public MetadataValueFieldsBuilder(Activity context, int linearLayoutResId){

    this.context = context;
    this.metaList = Util.getMetaList(context, R.array.metadaten_list);
    this.metadataValueFields = (LinearLayout)context.findViewById(linearLayoutResId);

  }

  private void addValueFields(String selectedItem) {
    List<MetaDataLinearLayout> aList = buildAttributesList(selectedItem);

    if(aList != null){

      for(MetaDataLinearLayout l: aList){

        metadataValueFields.addView(l);

      }
    }
  }

  private void setAttributesValue(HashMap<String,String> metadataMap){

    for(int i=0; i<metadataValueFields.getChildCount(); i++){

      LinearLayout ll = (LinearLayout)metadataValueFields.getChildAt(i);

      for(int y=0; y<ll.getChildCount(); y++){

        if(ll.getChildAt(y) instanceof  EditText){
          EditText eT = (EditText)ll.getChildAt(y);
          eT.setText(metadataMap.get(eT.getHint().toString()));
        }
      }
    }
  }

  public void setValueFieldsFor(String selectedItem) {
    metadataValueFields.removeAllViews();
    addValueFields(selectedItem);

    if(metadataMap != null){            // ugly, it set the value for attributes
      setAttributesValue(metadataMap);      // when call onActivityResult in PublishActivity
      metadataMap = null;
    }
  }

  private List<MetaDataLinearLayout> buildAttributesList(String selectedItem) {
    List<AttributeData> aList = null;


    if (selectedItem.equals(metaList.get(5))) {    // capability
      aList = buildCapabilityAttributesList();

    } else if (selectedItem.equals(metaList.get(6))) {    // device-attribute
      aList = buildDeviceAttributeAttributesList();

    } else if (selectedItem.equals(metaList.get(7))) {    // device-characteristic
      aList = buildDeviceCharacteristicAttributesList();

    } else if (selectedItem.equals(metaList.get(10))) {    // enforcement-report
      aList = buildEnforcementReportAttributesList();
      return buildLinearLayoutListFor_Enforcement_Report(aList);

    } else if (selectedItem.equals(metaList.get(11))) {    // event
      aList = buildEventAttributesList();
      return buildLinearLayoutListFor_Event(aList);

    } else if (selectedItem.equals(metaList.get(12))) {    // ip-mac
      aList = buildIPMACAttributesList();

    } else if (selectedItem.equals(metaList.get(13))) {    // layer2-information
      aList = buildLayer2InformationAttributesList();

    } else if (selectedItem.equals(metaList.get(14))) {    // location
      aList = buildLocationAttributesList();
      return buildLinearLayoutListFor_Location(aList);

    } else if (selectedItem.equals(metaList.get(16))) {    // role
      aList = buildRoleAttributesList();

    } else if (selectedItem.equals(metaList.get(17))) {    // unexpected-behavior
      aList = buildUnexpectedBehaviorAttributesList();
      return buildLinearLayoutListFor_Unexpected_Behavior(aList);

    } else if (selectedItem.equals(metaList.get(18))) {    // WlanInformation
      aList = buildWlanInformationAttributesList();
      return buildLinearLayoutListFor_WlanInformation(aList);

    } else if (metaList.contains(selectedItem)) {      // For all other Metadata with empty attributes
      return null;

    }else if(selectedItem.equals("")) {    // For the SpinnerPrompt
      return null;

    } else {  // For VendorMetadata attributes
      aList = buildVendorSpecificMetaAttributesList(selectedItem);
    }

    return buildLinearLayoutList(aList);
  }

  private List<MetaDataLinearLayout> buildLinearLayoutListFor_Unexpected_Behavior (List<AttributeData> data){

    MetaDataLinearLayout lLayout1 = buildLinearLayout(data.get(0), data.get(1));
    MetaDataLinearLayout lLayout2 = buildLinearLayout(data.get(2), data.get(3));
    MetaDataLinearLayout lLayout3 = buildLinearLayoutWith_EditText_Spinner(data.get(4), data.get(5), R.array.significance_enum);
    MetaDataLinearLayout lLayout4 = buildLinearLayout(data.get(6), null);

    List<MetaDataLinearLayout> llList = new ArrayList<MetaDataLinearLayout>();
    llList.add(lLayout1);
    llList.add(lLayout2);
    llList.add(lLayout3);
    llList.add(lLayout4);

    return llList;
  }

  private List<MetaDataLinearLayout> buildLinearLayoutListFor_Event (List<AttributeData> data){

    MetaDataLinearLayout lLayout1 = buildLinearLayout(data.get(0), data.get(1));
    MetaDataLinearLayout lLayout2 = buildLinearLayout(data.get(2), data.get(3));
    MetaDataLinearLayout lLayout3 = buildLinearLayoutWith_EditText_Spinner(data.get(4), data.get(5), R.array.significance_enum);
    MetaDataLinearLayout lLayout4 = buildLinearLayoutWith_EditText_Spinner(data.get(6), data.get(7), R.array.event_type_enum);
    MetaDataLinearLayout lLayout5 = buildLinearLayout(data.get(8), data.get(9));

    List<MetaDataLinearLayout> llList = new ArrayList<MetaDataLinearLayout>();
    llList.add(lLayout1);
    llList.add(lLayout2);
    llList.add(lLayout3);
    llList.add(lLayout4);
    llList.add(lLayout5);

    return llList;
  }

  private List<MetaDataLinearLayout> buildLinearLayoutListFor_Enforcement_Report (List<AttributeData> data){

    MetaDataLinearLayout lLayout1 = buildLinearLayoutWith_EditText_Spinner(data.get(0), data.get(1), R.array.enforcement_action_enum);

    MetaDataLinearLayout lLayout2 = buildLinearLayoutWith_EditText_Spinner(data.get(2), null, 0);  // no spinner

    List<MetaDataLinearLayout> llList = new ArrayList<MetaDataLinearLayout>();
    llList.add(lLayout1);
    llList.add(lLayout2);

    return llList;
  }

  private List<MetaDataLinearLayout> buildLinearLayoutListFor_Location (List<AttributeData> data){
    List<MetaDataLinearLayout> lLayout = buildLinearLayoutList(data);

    MetaDataLinearLayout lLocationInformation = new MetaDataLinearLayout(context, LinearLayout.HORIZONTAL);
    lLocationInformation.setGravity(Gravity.CENTER);

    TextView tvLocationInformation = new TextView(context);
    tvLocationInformation.setText("Location Information");
    tvLocationInformation.setTextSize(15);

    lLocationInformation.addView(tvLocationInformation);

    lLayout.add(0, lLocationInformation);

    return lLayout;
  }

  private List<MetaDataLinearLayout> buildLinearLayoutListFor_WlanInformation (List<AttributeData> data){

    MetaDataLinearLayout lLayout1 = buildLinearLayoutWith_EditText_Spinner(data.get(0), data.get(1), R.array.wlan_security_enum);

    MetaDataLinearLayout lLayout2 = buildLinearLayoutWith_EditText_Spinner(data.get(2), data.get(3), R.array.wlan_security_enum);

    List<MetaDataLinearLayout> llList = new ArrayList<MetaDataLinearLayout>();
    llList.add(lLayout1);
    llList.add(lLayout2);

    return llList;
  }

  private MetaDataLinearLayout buildLinearLayoutWith_EditText_Spinner(AttributeData aData1, AttributeData aData2, int resourcesArrayId) {
    MetaDataLinearLayout lLayout1 = new MetaDataLinearLayout(context, LinearLayout.HORIZONTAL);

    MetaDataEditText etMeta = new MetaDataEditText(context, aData1.attribute, aData1.required);
    lLayout1.addView(etMeta);

    if(aData2 != null){

      RequiredSpinnerAdapter sAdapter = new RequiredSpinnerAdapter(context, aData2.attribute, resourcesArrayId, aData2.required);
      Spinner s = new Spinner(context);
      s.setTag(aData2.attribute);
      s.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 1.0f));
      s.setAdapter(sAdapter);
      lLayout1.addView(s);

    }
    return lLayout1;
  }

  private List<MetaDataLinearLayout> buildLinearLayoutList (List<AttributeData> data){

    if(data == null){
      return null;
    }

    List<MetaDataLinearLayout> llList = new ArrayList<MetaDataLinearLayout>();

    for(int i=0; i < data.size(); i= i+2){  // add max. 2  on a LinearLayout

      MetaDataLinearLayout lLayout;

      if(i+1 < data.size()){

        lLayout = buildLinearLayout(data.get(i), data.get(i+1));

      }else{

        lLayout = buildLinearLayout(data.get(i), null);

      }

      llList.add(lLayout);
    }


    return llList;
  }

  private MetaDataLinearLayout buildLinearLayout (AttributeData aData1, AttributeData aData2){
    MetaDataLinearLayout newLayout = new MetaDataLinearLayout(context, LinearLayout.HORIZONTAL);

    MetaDataEditText tView1 = new MetaDataEditText(context, aData1.attribute, aData1.required);
    newLayout.addView(tView1);

    if(aData2 != null){
      MetaDataEditText tView2 = new MetaDataEditText(context, aData2.attribute, aData2.required);
      newLayout.addView(tView2);
    }

    return newLayout;
  }

  private List<AttributeData> buildVendorSpecificMetaAttributesList(String selectedItem) {
    List<AttributeData> list = new ArrayList<AttributeData>();
    String metaID = getMetadataId(selectedItem);

    if(metaID == null){        // No VendorMetadata for selectedItem was saved
      return null;
    }

    Cursor metaAttributes = getMetadataAttributes(metaID);

    if(metaAttributes == null){    // VendorMetadata has no attributes
      return null;
    }

    while(metaAttributes.moveToNext()){
      list.add(new AttributeData(metaAttributes.getString(metaAttributes.getColumnIndex(MetaAttributes.COLUMN_NAME)), false));
    }

    metaAttributes.close();
    return list;
  }

  private Cursor getMetadataAttributes(String metaID) {

    Cursor metaAttributes = context.getContentResolver().query(
        Uri.parse(DBContentProvider.VENDOR_METADATA_URI + "/" + metaID + "/" + DBContentProvider.VENDOR_META_ATTRIBUTES),
        null, null, null, null);

    if(metaAttributes.getCount() == 0){
      return null;
    }

    return metaAttributes;
  }

  private String getMetadataId(String selectedItem) {

    Cursor metaId = context.getContentResolver().query(
        DBContentProvider.VENDOR_METADATA_URI,      // uri
        new String[]{VendorMetadata.COLUMN_ID},      // projection
        VendorMetadata.COLUMN_NAME + "=?",        // select
        new String[]{selectedItem},            // select value
        null);

    if(metaId.getCount() !=1){    // too much was found
      metaId.close();
      return null;
    }

    metaId.moveToFirst();
    String metaIdString = metaId.getString(metaId.getColumnIndex(VendorMetadata.COLUMN_ID));
    metaId.close();

    return metaIdString;
  }

  private List<AttributeData> buildCapabilityAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_name), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_administrative_domain), false));
    return list;
  }

  private List<AttributeData> buildDeviceAttributeAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_name), true));
    return list;
  }

  private List<AttributeData> buildDeviceCharacteristicAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_manufacturer), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_model), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_os), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_os_version), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_device_type), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discovered_time), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discoverer_id), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discovery_method), true));
    return list;
  }

  private List<AttributeData> buildEnforcementReportAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_other_type_definition), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_enforcement_action), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_enforcement_reason), false));
    return list;
  }

  private List<AttributeData> buildEventAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_name), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discovered_time), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discoverer_id), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_magnitude), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_confidence), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_significance), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_other_type_definition), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_type), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_information), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_vulnerability_uri), false));
    return list;
  }

  private List<AttributeData> buildIPMACAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_start_time), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_end_time), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_dhcp_server), false));
    return list;
  }

  private List<AttributeData> buildLayer2InformationAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_vlan), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_vlan_name), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_port), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_administrative_domain), false));
    return list;
  }

  private List<AttributeData> buildLocationAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_type), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_value), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discovered_time), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discoverer_id), true));
    return list;
  }

  private List<AttributeData> buildRoleAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_administrative_domain), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_name), true));
    return list;
  }

  private List<AttributeData> buildUnexpectedBehaviorAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discovered_time), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_discoverer_id), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_information), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_magnitude), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_confidence), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_significance), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_type), false));
    return list;
  }

  private List<AttributeData> buildWlanInformationAttributesList() {
    List<AttributeData> list = new ArrayList<AttributeData>();
    list.add(new AttributeData(context.getResources().getString(R.string.meta_ssid), false));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_ssid_unicast_security), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_ssid_group_security), true));
    list.add(new AttributeData(context.getResources().getString(R.string.meta_ssid_management_security), true));
    return list;
  }

  public void setMetadataMap(HashMap<String, String> metadataMap) {
    this.metadataMap = metadataMap;
  }

}
Java Source Code List
