Android Open Source - wiki-contacts-android Edit Text Form

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From Project

Back to project page wiki-contacts-android.

License

The source code is released under:

Apache License

Java Source Code

package com.kahkong.wikicontacts.form;
/*from  w w  w.ja va2 s  .co m*/
import com.kahkong.wikicontacts.callback.Validator;

import android.content.Context;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.AttributeSet;
import android.widget.EditText;

/**
 * 
 * @author Poh Kah Kong
 *
 */
public class EditTextForm extends EditText {
  private Validator validator;
  private String[] errorMsgs;
  private boolean isSubmitted = false;
  
  public EditTextForm(Context context) {
    super(context);
  }

  public EditTextForm(Context context, AttributeSet attrs) {
    super(context, attrs);
  }
  
  public String getValue() {
    String value = getText().toString();    
    return !value.equals("") ? value:null;
  }
  
  public void setValue(String value) {
    if (value==null) {
      return;
    }
    setText(value);
  }

  public void setValidator(final Validator validator, String[] errorMsgs) {
    this.validator = validator;
    this.errorMsgs = errorMsgs;
    addTextChangedListener(new TextWatcher() {
      @Override
      public void afterTextChanged(Editable editable) {
        if (!isSubmitted) {
          return;
        }  
        isValidated();
      }

      @Override
      public void beforeTextChanged(CharSequence s, int start, int count,
          int after) {
      }

      @Override
      public void onTextChanged(CharSequence s, int start, int before,
          int count) {
      }
      
    });
  }
  
  public boolean submit() {
    isSubmitted = true;
    return isValidated();
  }  
  
  private boolean isValidated() {
    if (validator==null) {
      return true;
    }
    int status = validator.validate(getText().toString());
    if (status>0) {
      setError(errorMsgs[status-1]);
      return false;
    } else {
      return true;
    }
  }
}

Java Source Code List

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