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/*
* Copyright (C) 2010 Thialfihar <thi@thialfihar.org>
*
* 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 org.apg.ui.widget;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apg.R;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.RadioButton;
public class UserIdEditor extends LinearLayout implements Editor, OnClickListener {
private EditorListener mEditorListener = null;
private ImageButton mDeleteButton;
private RadioButton mIsMainUserId;
private EditText mName;
private EditText mEmail;
private EditText mComment;
private static final Pattern EMAIL_PATTERN =
Pattern.compile("^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+[.]([a-zA-Z])+([a-zA-Z])+",
Pattern.CASE_INSENSITIVE);
public static class NoNameException extends Exception {
static final long serialVersionUID = 0xf812773343L;
public NoNameException(String message) {
super(message);
}
}
public static class NoEmailException extends Exception {
static final long serialVersionUID = 0xf812773344L;
public NoEmailException(String message) {
super(message);
}
}
public static class InvalidEmailException extends Exception {
static final long serialVersionUID = 0xf812773345L;
public InvalidEmailException(String message) {
super(message);
}
}
public UserIdEditor(Context context) {
super(context);
}
public UserIdEditor(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onFinishInflate() {
setDrawingCacheEnabled(true);
setAlwaysDrawnWithCacheEnabled(true);
mDeleteButton = (ImageButton) findViewById(R.id.delete);
mDeleteButton.setOnClickListener(this);
mIsMainUserId = (RadioButton) findViewById(R.id.isMainUserId);
mIsMainUserId.setOnClickListener(this);
mName = (EditText) findViewById(R.id.name);
mEmail = (EditText) findViewById(R.id.email);
mComment = (EditText) findViewById(R.id.comment);
super.onFinishInflate();
}
public void setValue(String userId) {
mName.setText("");
mComment.setText("");
mEmail.setText("");
Pattern withComment = Pattern.compile("^(.*) [(](.*)[)] <(.*)>$");
Matcher matcher = withComment.matcher(userId);
if (matcher.matches()) {
mName.setText(matcher.group(1));
mComment.setText(matcher.group(2));
mEmail.setText(matcher.group(3));
return;
}
Pattern withoutComment = Pattern.compile("^(.*) <(.*)>$");
matcher = withoutComment.matcher(userId);
if (matcher.matches()) {
mName.setText(matcher.group(1));
mEmail.setText(matcher.group(2));
return;
}
}
public String getValue() throws NoNameException, NoEmailException, InvalidEmailException {
String name = ("" + mName.getText()).trim();
String email = ("" + mEmail.getText()).trim();
String comment = ("" + mComment.getText()).trim();
if (email.length() > 0) {
Matcher emailMatcher = EMAIL_PATTERN.matcher(email);
if (!emailMatcher.matches()) {
throw new InvalidEmailException(
getContext().getString(R.string.error_invalidEmail, email));
}
}
String userId = name;
if (comment.length() > 0) {
userId += " (" + comment + ")";
}
if (email.length() > 0) {
userId += " <" + email + ">";
}
if (userId.equals("")) {
// ok, empty one...
return userId;
}
// otherwise make sure that name and email exist
if (name.equals("")) {
throw new NoNameException("need a name");
}
if (email.equals("")) {
throw new NoEmailException("need an email");
}
return userId;
}
public void onClick(View v) {
final ViewGroup parent = (ViewGroup)getParent();
if (v == mDeleteButton) {
boolean wasMainUserId = mIsMainUserId.isChecked();
parent.removeView(this);
if (mEditorListener != null) {
mEditorListener.onDeleted(this);
}
if (wasMainUserId && parent.getChildCount() > 0) {
UserIdEditor editor = (UserIdEditor) parent.getChildAt(0);
editor.setIsMainUserId(true);
}
} else if (v == mIsMainUserId) {
for (int i = 0; i < parent.getChildCount(); ++i) {
UserIdEditor editor = (UserIdEditor) parent.getChildAt(i);
if (editor == this) {
editor.setIsMainUserId(true);
} else {
editor.setIsMainUserId(false);
}
}
}
}
public void setIsMainUserId(boolean value) {
mIsMainUserId.setChecked(value);
}
public boolean isMainUserId() {
return mIsMainUserId.isChecked();
}
public void setEditorListener(EditorListener listener) {
mEditorListener = listener;
}
}
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