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/*
* Copyright (C) 2009 Google Inc.
*
* 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 com.android.inputmethod.voice;
import android.os.Bundle;
import java.util.ArrayList;
import java.util.List;
/**
* A set of text fields where speech has been explicitly enabled.
*/
public class Whitelist {
private List<Bundle> mConditions;
public Whitelist() {
mConditions = new ArrayList<Bundle>();
}
public Whitelist(List<Bundle> conditions) {
this.mConditions = conditions;
}
public void addApp(String app) {
Bundle bundle = new Bundle();
bundle.putString("packageName", app);
mConditions.add(bundle);
}
/**
* @return true if the field is a member of the whitelist.
*/
public boolean matches(FieldContext context) {
for (Bundle condition : mConditions) {
if (matches(condition, context.getBundle())) {
return true;
}
}
return false;
}
/**
* @return true of all values in condition are matched by a value
* in target.
*/
private boolean matches(Bundle condition, Bundle target) {
for (String key : condition.keySet()) {
if (!condition.getString(key).equals(target.getString(key))) {
return false;
}
}
return true;
}
}
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