/*
* Copyright 2011 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.google.android.apps.iosched.io.gdocs;
import com.google.android.apps.iosched.provider.ScheduleContract;
import com.google.android.apps.iosched.provider.ScheduleContract.SearchSuggest;
import com.google.android.apps.iosched.util.Lists;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;
import android.app.SearchManager;
import android.content.ContentProviderOperation;
import android.content.ContentResolver;
import java.io.IOException;
import java.util.ArrayList;
import static org.xmlpull.v1.XmlPullParser.END_DOCUMENT;
import static org.xmlpull.v1.XmlPullParser.END_TAG;
import static org.xmlpull.v1.XmlPullParser.START_TAG;
import static org.xmlpull.v1.XmlPullParser.TEXT;
public class LocalSearchSuggestHandler extends XmlHandler {
public LocalSearchSuggestHandler() {
super(ScheduleContract.CONTENT_AUTHORITY);
}
@Override
public ArrayList<ContentProviderOperation> parse(XmlPullParser parser, ContentResolver resolver)
throws XmlPullParserException, IOException {
final ArrayList<ContentProviderOperation> batch = Lists.newArrayList();
// Clear any existing suggestion words
batch.add(ContentProviderOperation.newDelete(SearchSuggest.CONTENT_URI).build());
String tag = null;
int type;
while ((type = parser.next()) != END_DOCUMENT) {
if (type == START_TAG) {
tag = parser.getName();
} else if (type == END_TAG) {
tag = null;
} else if (type == TEXT) {
final String text = parser.getText();
if (Tags.WORD.equals(tag)) {
// Insert word as search suggestion
batch.add(ContentProviderOperation.newInsert(SearchSuggest.CONTENT_URI)
.withValue(SearchManager.SUGGEST_COLUMN_TEXT_1, text).build());
}
}
}
return batch;
}
private interface Tags {
String WORD = "word";
}
}