2 * Copyright (C) 2008 ZXing authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.google.zxing.client.android;
19 import android.content.Context;
20 import android.text.SpannableString;
21 import android.text.Spannable;
22 import android.text.style.StyleSpan;
23 import android.util.AttributeSet;
24 import android.widget.LinearLayout;
25 import android.widget.TextView;
27 public final class SearchBookContentsListItem extends LinearLayout {
29 private TextView mPageNumberView;
30 private TextView mSnippetView;
32 SearchBookContentsListItem(Context context) {
36 public SearchBookContentsListItem(Context context, AttributeSet attrs) {
37 super(context, attrs);
41 protected void onFinishInflate() {
42 super.onFinishInflate();
43 mPageNumberView = (TextView) findViewById(R.id.page_number_view);
44 mSnippetView = (TextView) findViewById(R.id.snippet_view);
47 public void set(SearchBookContentsResult result) {
48 mPageNumberView.setText(result.getPageNumber());
49 String snippet = result.getSnippet();
50 if (snippet.length() > 0) {
51 if (result.getValidSnippet()) {
52 String lowerQuery = SearchBookContentsResult.getQuery().toLowerCase();
53 String lowerSnippet = snippet.toLowerCase();
54 Spannable styledSnippet = new SpannableString(snippet);
55 StyleSpan boldSpan = new StyleSpan(android.graphics.Typeface.BOLD);
56 int queryLength = lowerQuery.length();
59 int pos = lowerSnippet.indexOf(lowerQuery, offset);
61 styledSnippet.setSpan(boldSpan, pos, pos + queryLength, 0);
62 offset = pos + queryLength;
64 mSnippetView.setText(styledSnippet);
66 // This may be an error message, so don't try to bold the query terms within it
67 mSnippetView.setText(snippet);
70 mSnippetView.setText("");