Example usage for java.lang CharSequence length

Introduction

In this page you can find the example usage for java.lang CharSequence length.

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:com.android.google.demo.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;/*from  w  w w. j  ava2s  . c  o m*/
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<String>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e.toString());
    }

    Collection<String> newTexts = new ArrayList<String>();
    maybeAddText(title, newTexts);
    maybeAddTextSeries(authors, newTexts);
    maybeAddText(pages == null || pages.length() == 0 ? null : pages + "pp.", newTexts);

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

---

From source file:com.apecat.shoppingadvisor.scan.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;/* w  ww.  j  a va 2 s. c  o m*/
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<String>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e);
    }

    Collection<String> newTexts = new ArrayList<String>();
    maybeAddText(title, newTexts);
    maybeAddTextSeries(authors, newTexts);
    maybeAddText(pages == null || pages.isEmpty() ? null : pages + "pp.", newTexts);

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

---

From source file:com.opemind.cartspage.client.android.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;/*ww  w  .  j  a  v  a2s . co m*/
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e);
    }

    Collection<String> newTexts = new ArrayList<>();
    maybeAddText(title, newTexts);
    maybeAddTextSeries(authors, newTexts);
    maybeAddText(pages == null || pages.isEmpty() ? null : pages + "pp.", newTexts);

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

---

From source file:com.flavik.barcode.recognizer.client.android.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;//from  w  w  w.  j ava 2  s. c o m
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<String>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e.toString());
    }

    Collection<String> newTexts = new ArrayList<String>();
    maybeAddText(title, newTexts);
    maybeAddTextSeries(authors, newTexts);
    maybeAddText(pages == null || pages.isEmpty() ? null : pages + "pp.", newTexts);

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

---

From source file:fr.landel.utils.commons.StringUtils.java

/**
 * Converts the char sequence in char array. For {@link String}, you should
 * use {@link String#toCharArray()}.//from  ww  w  .j  av  a 2  s .  c om
 * 
 * @param sequence
 *            the input sequence
 * @return the array
 */
public static char[] toChars(final CharSequence sequence) {
    Objects.requireNonNull(sequence, ERROR_SEQUENCE);

    final int length = sequence.length();
    char[] chars = new char[length];
    for (int i = 0; i < length; i++) {
        chars[i] = sequence.charAt(i);
    }
    return chars;
}

---

From source file:br.msf.commons.persistence.springframework.validation.AnnotatedEntityValidator.java

private void validateMaxLength(final String pathPrefix, final Field field, final T target, final Errors errors)
        throws Exception {
    field.setAccessible(true);/*from   ww w. ja v  a2 s  . c  om*/
    final Object fieldValue = field.get(target);
    final String fieldPath = getFullPath(pathPrefix, field.getName());
    if (!errors.hasFieldErrors(fieldPath) && isNotNullCharSequence(fieldValue)) {
        final MaxLength maxLength = field.getAnnotation(MaxLength.class);
        final Column column = field.getAnnotation(Column.class);
        final String errorCode = maxLength != null ? maxLength.errorCode() : Validator.ERROR_MAX_LENGTH;
        if (maxLength != null || column != null) {
            int max = 255;
            if (maxLength != null && column != null) {
                max = maxLength.value() < column.length() ? maxLength.value() : column.length();
            } else if (maxLength != null) {
                max = maxLength.value();
            } else if (column != null) {
                max = column.length();
            }
            final CharSequence val = (CharSequence) fieldValue;
            if (val.length() > max) {
                errors.rejectValue(fieldPath, errorCode, new Object[] { max }, errorCode);
            }
        }
    }
}

---

From source file:br.msf.commons.persistence.springframework.validation.AnnotatedEntityValidator.java

private void validateMinLength(final String pathPrefix, final Field field, final T target, final Errors errors)
        throws Exception {
    field.setAccessible(true);//from www .ja  v a  2s  .c om
    final Object fieldValue = field.get(target);
    final String fieldPath = getFullPath(pathPrefix, field.getName());
    if (!errors.hasFieldErrors(fieldPath) && isNotNullCharSequence(fieldValue)) {
        final MinLength minLength = field.getAnnotation(MinLength.class);
        final CharSequence val = (CharSequence) fieldValue;
        if (minLength != null && val.length() < minLength.value()) {
            errors.rejectValue(fieldPath, minLength.errorCode(), new Object[] { minLength.value() },
                    minLength.errorCode());
        }
    }
}

---

From source file:br.msf.commons.text.EnhancedStringBuilder.java

protected static int length(final CharSequence... sequences) {
    int length = 0;
    if (ArrayUtils.isNotEmpty(sequences)) {
        for (final CharSequence item : sequences) {
            if (CharSequenceUtils.isNotEmpty(item)) {
                length += item.length();
            }/*from w ww .  ja  v a  2 s.  c  o m*/
        }
    }
    return length;
}

---

From source file:com.acceleratedio.pac_n_zoom.FindTagsActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_find_tags);
    req_str = getIntent().getExtras().getString("requestString");
    fil_tags = getIntent().getExtras().getString("tagString").split("(\\s*,\\s*)|(\\s* \\s*)");
    Arrays.sort(fil_tags, String.CASE_INSENSITIVE_ORDER);
    dsply_tags();/*from   w w  w .  j a  v a 2 s. c o m*/
    tgTxtBar = (EditText) findViewById(R.id.ed_tgs);
    tgTxtBar.setOnClickListener(this);

    tgTxtBar.addTextChangedListener(new TextWatcher() {

        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i2, int i3) {
        }

        @Override
        public void onTextChanged(CharSequence key_sqnc, int start, int before, int count) {

            final StringBuilder strBldr = new StringBuilder(key_sqnc.length());
            strBldr.append(key_sqnc);
            srch_str = strBldr.toString();
            dsply_tags();
        }

        @Override
        public void afterTextChanged(Editable s) {
        }
    });
}

---

From source file:com.google.zxing.client.android.result.supplement.BookResultInfoRetriever.java

@Override
void retrieveSupplementalInfo() throws IOException {

    CharSequence contents = HttpHelper.downloadViaHttp(
            "https://www.googleapis.com/books/v1/volumes?q=isbn:" + isbn, HttpHelper.ContentType.JSON);

    if (contents.length() == 0) {
        return;//ww w  .  jav a 2s.c o m
    }

    String title;
    String pages;
    Collection<String> authors = null;

    try {

        JSONObject topLevel = (JSONObject) new JSONTokener(contents.toString()).nextValue();
        JSONArray items = topLevel.optJSONArray("items");
        if (items == null || items.isNull(0)) {
            return;
        }

        JSONObject volumeInfo = ((JSONObject) items.get(0)).getJSONObject("volumeInfo");
        if (volumeInfo == null) {
            return;
        }

        title = volumeInfo.optString("title");
        pages = volumeInfo.optString("pageCount");

        JSONArray authorsArray = volumeInfo.optJSONArray("authors");
        if (authorsArray != null && !authorsArray.isNull(0)) {
            authors = new ArrayList<String>(authorsArray.length());
            for (int i = 0; i < authorsArray.length(); i++) {
                authors.add(authorsArray.getString(i));
            }
        }

    } catch (JSONException e) {
        throw new IOException(e.toString());
    }

    Collection<String> newTexts = new ArrayList<String>();

    if (title != null && title.length() > 0) {
        newTexts.add(title);
    }

    if (authors != null && !authors.isEmpty()) {
        boolean first = true;
        StringBuilder authorsText = new StringBuilder();
        for (String author : authors) {
            if (first) {
                first = false;
            } else {
                authorsText.append(", ");
            }
            authorsText.append(author);
        }
        newTexts.add(authorsText.toString());
    }

    if (pages != null && pages.length() > 0) {
        newTexts.add(pages + "pp.");
    }

    String baseBookUri = "http://www.google." + LocaleManager.getBookSearchCountryTLD(context)
            + "/search?tbm=bks&source=zxing&q=";

    append(isbn, source, newTexts.toArray(new String[newTexts.size()]), baseBookUri + isbn);
}

---

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