Example usage for java.lang CharSequence subSequence

Introduction

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

Prototype

CharSequence subSequence(int start, int end);

Source Link

Document

Returns a CharSequence that is a subsequence of this sequence.

Usage

From source file:com.amazon.android.ui.widget.EllipsizedTextView.java

/**
 * Sets the text please note that text must be a normal CharSequence.
 * The text will be truncated if goes beyond max_characters_allowed characters
 *///w  w  w  . j  a v a  2  s. co m
@Override
public void setText(final CharSequence text, final BufferType type) {

    int maxCharactersAllowed = getContext().getResources()
            .getInteger(R.integer.ellipsized_text_view_max_characters);

    if (text.length() > maxCharactersAllowed) {
        mCharSequence = text.subSequence(0, maxCharactersAllowed);
    } else {
        mCharSequence = text;
    }
    mSetText = mCharSequence.toString();
    super.setText(mCharSequence, type);
}

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From source file:netbeanstypescript.TSCodeCompletion.java

@Override
public String getPrefix(ParserResult info, int caretOffset, boolean upToOffset) {
    CharSequence seq = info.getSnapshot().getText();
    int i = caretOffset, j = i;
    while (i > 0 && Character.isJavaIdentifierPart(seq.charAt(i - 1))) {
        i--;//ww w .j  a v a  2 s. c  om
    }
    while (!upToOffset && j < seq.length() && Character.isJavaIdentifierPart(seq.charAt(j))) {
        j++;
    }
    return seq.subSequence(i, j).toString();
}

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From source file:org.solovyev.android.calculator.widget.CalculatorWidget.java

private void updateEditorState(@Nonnull Context context, @Nonnull RemoteViews views, @Nonnull EditorState state,
        @Nonnull SimpleTheme theme) {/*  w  w  w  .j  a  va  2  s. c o  m*/
    final boolean unspan = App.getTheme().light != theme.light;

    final CharSequence text = state.text;
    final int selection = state.selection;
    if (selection < 0 || selection > text.length()) {
        views.setTextViewText(R.id.calculator_editor, unspan ? App.unspan(text) : text);
        return;
    }

    final SpannableStringBuilder result;
    // inject cursor
    if (unspan) {
        final CharSequence beforeCursor = text.subSequence(0, selection);
        final CharSequence afterCursor = text.subSequence(selection, text.length());

        result = new SpannableStringBuilder();
        result.append(App.unspan(beforeCursor));
        result.append(getCursorString(context));
        result.append(App.unspan(afterCursor));
    } else {
        result = new SpannableStringBuilder(text);
        result.insert(selection, getCursorString(context));
    }
    views.setTextViewText(R.id.calculator_editor, result);
}

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From source file:org.mariotaku.commons.emojione.AbsShortnameToUnicodeTranslator.java

/**
 * {@inheritDoc}/* www  .  jav a  2 s.com*/
 */
@Override
public int translate(final CharSequence input, final int index, final Writer out) throws IOException {
    final int inputLength = input.length();
    if (index + 1 >= inputLength)
        return 0;
    // check if translation exists for the input at position index
    if (':' == input.charAt(index) && prefixSet.contains(input.charAt(index + 1))) {
        int max = longest;
        if (index + longest > inputLength) {
            max = inputLength - index;
        }
        // implement greedy algorithm by trying maximum match first
        for (int i = max; i >= shortest; i--) {
            final CharSequence subSeq = input.subSequence(index, index + i);
            final String result = lookupMap.get(subSeq);

            if (result != null) {
                out.write(result);
                return i;
            }
        }
    }
    return 0;
}

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From source file:com.jins_meme.bridge.OSCConfigFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    handler = new Handler();

    layout = (LinearLayout) view.findViewById(R.id.osc_layout);
    layout.setOnTouchListener(new OnTouchListener() {
        @Override/*from   w  ww. ja  v a 2s  .c o m*/
        public boolean onTouch(View view, MotionEvent motionEvent) {
            Log.d("DEBUG", "view touch.");

            layout.requestFocus();

            return false;
        }
    });

    InputFilter[] filters = new InputFilter[1];
    filters[0] = new InputFilter() {
        @Override
        public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart,
                int dend) {
            if (end > start) {
                String destTxt = dest.toString();
                String resultingTxt = destTxt.substring(0, dstart) + source.subSequence(start, end)
                        + destTxt.substring(dend);
                if (!resultingTxt
                        .matches("^\\d{1,3}(\\." + "(\\d{1,3}(\\.(\\d{1,3}(\\.(\\d{1,3})?)?)?)?)?)?")) {
                    return "";
                } else {
                    String[] splits = resultingTxt.split("\\.");
                    for (String split : splits) {
                        if (Integer.valueOf(split) > 255) {
                            return "";
                        }
                    }
                }
            }
            return null;
        }
    };

    etRemoteIP = (EditText) view.findViewById(R.id.remote_ip);
    String savedRemoteIP = ((MainActivity) getActivity()).getSavedValue("REMOTE_IP", "255.255.255.255");
    if (savedRemoteIP.equals("255.255.255.255")) {
        etRemoteIP.setText(MemeOSC.getRemoteIPv4Address());
    } else {
        etRemoteIP.setText(savedRemoteIP);
    }
    etRemoteIP.setFilters(filters);
    etRemoteIP.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean b) {
            if (!b) {
                InputMethodManager imm = (InputMethodManager) getActivity()
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
            }
        }
    });
    etRemoteIP.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void afterTextChanged(Editable editable) {
            Log.d("DEBUG", "after text changed " + editable.toString());

            ((MainActivity) getActivity()).autoSaveValue("REMOTE_IP", editable.toString());

            testOSC.setRemoteIP(etRemoteIP.getText().toString());
            testOSC.initSocket();
        }
    });

    etRemotePort = (EditText) view.findViewById(R.id.remote_port);
    etRemotePort.setText(String.valueOf(((MainActivity) getActivity()).getSavedValue("REMOTE_PORT", 10316)));
    etRemotePort.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean b) {
            if (!b) {
                InputMethodManager imm = (InputMethodManager) getActivity()
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
            }
        }
    });
    etRemotePort.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void afterTextChanged(Editable editable) {
            Log.d("DEBUG", "after text changed " + editable.toString());

            if (editable.toString().length() > 0) {
                ((MainActivity) getActivity()).autoSaveValue("REMOTE_PORT",
                        Integer.valueOf(editable.toString()));

                testOSC.setRemotePort(Integer.parseInt(editable.toString()));
                testOSC.initSocket();
            }
        }
    });

    etHostIP = (EditText) view.findViewById(R.id.host_ip);
    etHostIP.setText(MemeOSC.getHostIPv4Address());
    etHostIP.setEnabled(false);

    etHostPort = (EditText) view.findViewById(R.id.host_port);
    etHostPort.setText(String.valueOf(((MainActivity) getActivity()).getSavedValue("HOST_PORT", 11316)));
    etHostPort.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean b) {
            if (!b) {
                InputMethodManager imm = (InputMethodManager) getActivity()
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
            }
        }
    });
    etHostPort.addTextChangedListener(new TextWatcher() {
        @Override
        public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {

        }

        @Override
        public void afterTextChanged(Editable editable) {
            Log.d("DEBUG", "after text changed " + editable.toString());

            if (editable.toString().length() > 0) {
                ((MainActivity) getActivity()).autoSaveValue("HOST_PORT", Integer.valueOf(editable.toString()));
                testOSC.setHostPort(Integer.parseInt(editable.toString()));
                testOSC.initSocket();
            }
        }
    });

    btnTest = (Button) view.findViewById(R.id.remote_test);
    btnTest.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View view) {
            layout.requestFocus();

            testOSC.setAddress("/meme/bridge", "/test");
            testOSC.setTypeTag("si");
            testOSC.addArgument(etRemoteIP.getText().toString());
            testOSC.addArgument(Integer.parseInt(etRemotePort.getText().toString()));
            testOSC.flushMessage();
        }
    });

    testOSC = new MemeOSC();
    testOSC.setRemoteIP(etRemoteIP.getText().toString());
    testOSC.setRemotePort(Integer.parseInt(etRemotePort.getText().toString()));
    testOSC.setHostPort(Integer.parseInt(etHostPort.getText().toString()));
    testOSC.initSocket();

    isShown = true;
    Thread rcvTestThread = new Thread(new ReceiveTestTRunnable());
    rcvTestThread.start();
}

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From source file:org.mariotaku.twidere.adapter.ComposeAutoCompleteAdapter.java

@Override
public Cursor runQueryOnBackgroundThread(final CharSequence constraint) {
    if (TextUtils.isEmpty(constraint))
        return null;
    char token = constraint.charAt(0);
    if (getNormalizedSymbol(token) == getNormalizedSymbol(mToken)) {
        final FilterQueryProvider filter = getFilterQueryProvider();
        if (filter != null)
            return filter.runQuery(constraint);
    }//from  w ww  . j a v a  2 s.co m
    mToken = token;
    final Uri.Builder builder = Suggestions.AutoComplete.CONTENT_URI.buildUpon();
    builder.appendQueryParameter(QUERY_PARAM_QUERY,
            String.valueOf(constraint.subSequence(1, constraint.length())));
    switch (getNormalizedSymbol(token)) {
    case '#': {
        builder.appendQueryParameter(QUERY_PARAM_TYPE, Suggestions.AutoComplete.TYPE_HASHTAGS);
        break;
    }
    case '@': {
        builder.appendQueryParameter(QUERY_PARAM_TYPE, Suggestions.AutoComplete.TYPE_USERS);
        break;
    }
    default: {
        return null;
    }
    }
    builder.appendQueryParameter(QUERY_PARAM_ACCOUNT_KEY, String.valueOf(accountKey));
    return mContext.getContentResolver().query(builder.build(), Suggestions.AutoComplete.COLUMNS, null, null,
            null);
}

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From source file:org.archive.extractor.RegexHTMLLinkExtractor.java

protected void processMeta(CharSequence cs) {
    Matcher attr = TextUtils.getMatcher(EACH_ATTRIBUTE_EXTRACTOR, cs);

    String name = null;//  ww  w .j av  a 2  s . c  om
    String httpEquiv = null;
    String content = null;

    while (attr.find()) {
        int valueGroup = (attr.start(12) > -1) ? 12 : (attr.start(13) > -1) ? 13 : 14;
        CharSequence value = cs.subSequence(attr.start(valueGroup), attr.end(valueGroup));
        if (attr.group(1).equalsIgnoreCase("name")) {
            name = value.toString();
        } else if (attr.group(1).equalsIgnoreCase("http-equiv")) {
            httpEquiv = value.toString();
        } else if (attr.group(1).equalsIgnoreCase("content")) {
            content = value.toString();
        }
        // TODO: handle other stuff
    }
    TextUtils.recycleMatcher(attr);

    // Look for the 'robots' meta-tag
    if ("robots".equalsIgnoreCase(name) && content != null) {
        if (getHonorRobots()) {
            String contentLower = content.toLowerCase();
            if ((contentLower.indexOf("nofollow") >= 0 || contentLower.indexOf("none") >= 0)) {
                // if 'nofollow' or 'none' is specified and we
                // are honoring robots, end html extraction
                logger.fine("HTML extraction skipped due to robots meta-tag for: " + source);
                cancelFurtherExtraction();
                return;
            }
        }
    } else if ("refresh".equalsIgnoreCase(httpEquiv) && content != null) {
        String refreshUri = content.substring(content.indexOf("=") + 1);
        try {
            Link refreshLink = new Link(source, UURIFactory.getInstance(base, refreshUri),
                    new HTMLLinkContext("meta", httpEquiv), Hop.REFER);
            next.addLast(refreshLink);
        } catch (URIException e) {
            extractErrorListener.noteExtractError(e, source, refreshUri);
        }
    }
}

---

From source file:com.cyberway.issue.extractor.RegexpHTMLLinkExtractor.java

protected void processMeta(CharSequence cs) {
    Matcher attr = TextUtils.getMatcher(EACH_ATTRIBUTE_EXTRACTOR, cs);

    String name = null;//from www .  j  ava2s.co m
    String httpEquiv = null;
    String content = null;

    while (attr.find()) {
        int valueGroup = (attr.start(12) > -1) ? 12 : (attr.start(13) > -1) ? 13 : 14;
        CharSequence value = cs.subSequence(attr.start(valueGroup), attr.end(valueGroup));
        if (attr.group(1).equalsIgnoreCase("name")) {
            name = value.toString();
        } else if (attr.group(1).equalsIgnoreCase("http-equiv")) {
            httpEquiv = value.toString();
        } else if (attr.group(1).equalsIgnoreCase("content")) {
            content = value.toString();
        }
        // TODO: handle other stuff
    }
    TextUtils.recycleMatcher(attr);

    // Look for the 'robots' meta-tag
    if ("robots".equalsIgnoreCase(name) && content != null) {
        if (getHonorRobots()) {
            String contentLower = content.toLowerCase();
            if ((contentLower.indexOf("nofollow") >= 0 || contentLower.indexOf("none") >= 0)) {
                // if 'nofollow' or 'none' is specified and we
                // are honoring robots, end html extraction
                logger.fine("HTML extraction skipped due to robots meta-tag for: " + source);
                cancelFurtherExtraction();
                return;
            }
        }
    } else if ("refresh".equalsIgnoreCase(httpEquiv) && content != null) {
        String refreshUri = content.substring(content.indexOf("=") + 1);
        try {
            Link refreshLink = new Link(source, UURIFactory.getInstance(base, refreshUri),
                    Link.elementContext("meta", httpEquiv), Link.REFER_HOP);
            next.addLast(refreshLink);
        } catch (URIException e) {
            extractErrorListener.noteExtractError(e, source, refreshUri);
        }
    }
}

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From source file:org.apache.abdera.util.AbstractStreamWriter.java

public Appendable append(CharSequence csq, int start, int end) throws IOException {
    return append(csq.subSequence(start, end));
}

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From source file:com.cyberway.issue.crawler.extractor.ExtractorHTML.java

/**
 * Process style text.//  ww w .  j a  va2 s. c o m
 * @param curi CrawlURI we're processing.
 * @param sequence Sequence from underlying ReplayCharSequence. This
 * is TRANSIENT data. Make a copy if you want the data to live outside
 * of this extractors' lifetime.
 * @param endOfOpenTag
 */
protected void processStyle(CrawlURI curi, CharSequence sequence, int endOfOpenTag) {
    // First, get attributes of script-open tag as per any other tag.
    processGeneralTag(curi, sequence.subSequence(0, 6), sequence.subSequence(0, endOfOpenTag));

    // then, parse for URIs
    this.numberOfLinksExtracted += ExtractorCSS.processStyleCode(curi,
            sequence.subSequence(endOfOpenTag, sequence.length()), getController());
}

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