Examples with Filter com.codename1.ui.ComponentSelector.Filter used on opensource projects

Example 6 with Filter

use of com.codename1.ui.ComponentSelector.Filter in project CodenameOne by codenameone.

the class ConnectionRequest method initConnection.

/**
 * Invoked to initialize HTTP headers, cookies etc.
 *
 * @param connection the connection object
 */
protected void initConnection(Object connection) {
    timeSinceLastUpdate = System.currentTimeMillis();
    CodenameOneImplementation impl = Util.getImplementation();
    impl.setPostRequest(connection, isPost());
    if (readTimeout > 0) {
        impl.setReadTimeout(connection, readTimeout);
    }
    if (insecure) {
        impl.setInsecure(connection, insecure);
    }
    impl.setConnectionId(connection, id);
    if (getUserAgent() != null) {
        impl.setHeader(connection, "User-Agent", getUserAgent());
    }
    if (getContentType() != null) {
        // UWP will automatically filter out the Content-Type header from GET requests
        // Historically, CN1 has always included this header even though it has no meaning
        // for GET requests.  it would be be better if CN1 did not include this header
        // with GET requests, but for backward compatibility, I'll leave it on as
        // the default, and add a property to turn it off.
        // -- SJH Sept. 15, 2016
        boolean shouldAddContentType = contentTypeSetExplicitly || Display.getInstance().getProperty("ConnectionRequest.excludeContentTypeFromGetRequests", "true").equals("false");
        if (isPost() || (getHttpMethod() != null && !"get".equals(getHttpMethod().toLowerCase()))) {
            shouldAddContentType = true;
        }
        if (shouldAddContentType) {
            impl.setHeader(connection, "Content-Type", getContentType());
        }
    }
    if (chunkedStreamingLen > -1) {
        impl.setChunkedStreamingMode(connection, chunkedStreamingLen);
    }
    if (!post && (cacheMode == CachingMode.MANUAL || cacheMode == CachingMode.SMART || cacheMode == CachingMode.OFFLINE_FIRST)) {
        String msince = Preferences.get("cn1MSince" + createRequestURL(), null);
        if (msince != null) {
            impl.setHeader(connection, "If-Modified-Since", msince);
        } else {
            String etag = Preferences.get("cn1Etag" + createRequestURL(), null);
            if (etag != null) {
                impl.setHeader(connection, "If-None-Match", etag);
            }
        }
    }
    if (userHeaders != null) {
        Enumeration e = userHeaders.keys();
        while (e.hasMoreElements()) {
            String k = (String) e.nextElement();
            String value = (String) userHeaders.get(k);
            impl.setHeader(connection, k, value);
        }
    }
}

Example 7 with Filter

use of com.codename1.ui.ComponentSelector.Filter in project CodenameOne by codenameone.

the class ComponentSelector method parents.

/**
 * Creates new set of components consisting of all of the ancestors of components in this set which
 * match the provided selector.
 * @param selector The selector to filter the ancestors.
 * @return New set with ancestors of elements in current set.
 */
public ComponentSelector parents(String selector) {
    ComponentSelector matcher = new ComponentSelector(selector, new Label());
    LinkedHashSet<Component> matches = new LinkedHashSet<Component>();
    for (Component c : this) {
        Component parent = c.getParent();
        while (parent != null) {
            if (matcher.match(parent)) {
                matches.add(parent);
            }
            parent = parent.getParent();
        }
    }
    return matcher.addAll(matches, true);
}

Example 8 with Filter

use of com.codename1.ui.ComponentSelector.Filter in project CodenameOne by codenameone.

the class ComponentSelector method parent.

/**
 * Creates a new set of components consisting of all of the parents of components in this set.
 * Only parent components matching the provided selector will be included in the set.
 * @param selector Selector to filter the parent components.
 * @return New set with parents of elements in current set.
 */
public ComponentSelector parent(String selector) {
    ComponentSelector matcher = new ComponentSelector(selector, new Label());
    LinkedHashSet<Component> matches = new LinkedHashSet<Component>();
    for (Component c : this) {
        Component parent = c.getParent();
        if (parent != null && matcher.match(parent)) {
            matches.add(parent);
        }
    }
    return matcher.addAll(matches, true);
}

Example 9 with Filter

use of com.codename1.ui.ComponentSelector.Filter in project CodenameOne by codenameone.

the class AutoCompleteTextField method addPopup.

private void addPopup() {
    final Form f = getComponentForm();
    popup.removeAll();
    popup.setVisible(false);
    popup.setEnabled(false);
    filter(getText());
    final com.codename1.ui.List l = new com.codename1.ui.List(getSuggestionModel());
    if (getMinimumElementsShownInPopup() > 0) {
        l.setMinElementHeight(getMinimumElementsShownInPopup());
    }
    l.setScrollToSelected(false);
    l.setItemGap(0);
    for (ActionListener al : listeners) {
        l.addActionListener(al);
    }
    if (completionRenderer == null) {
        ((DefaultListCellRenderer<String>) l.getRenderer()).setShowNumbers(false);
    } else {
        l.setRenderer(completionRenderer);
    }
    l.setUIID("AutoCompleteList");
    l.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            pickedText = (String) l.getSelectedItem();
            setParentText(pickedText);
            fireActionEvent();
            // relaunch text editing if we are still editing
            if (Display.getInstance().isTextEditing(AutoCompleteTextField.this)) {
                Display.getInstance().editString(AutoCompleteTextField.this, getMaxSize(), getConstraint(), (String) l.getSelectedItem());
            }
            popup.setVisible(false);
            popup.setEnabled(false);
            f.repaint();
        }
    });
    byte[] units = popup.getStyle().getMarginUnit();
    if (units != null) {
        units[Component.LEFT] = Style.UNIT_TYPE_PIXELS;
        units[Component.TOP] = Style.UNIT_TYPE_PIXELS;
        popup.getAllStyles().setMarginUnit(units);
    }
    popup.getAllStyles().setMargin(LEFT, Math.max(0, getAbsoluteX()));
    int popupHeight = calcPopuupHeight(l);
    popup.setPreferredW(getWidth());
    popup.setHeight(popupHeight);
    popup.setWidth(getWidth());
    popup.addComponent(l);
    popup.layoutContainer();
    // block the reflow of this popup, which can cause painting problems
    dontCalcSize = true;
    if (f != null) {
        if (popup.getParent() == null) {
            Container lay = f.getLayeredPane(AutoCompleteTextField.this.getClass(), true);
            lay.setLayout(new LayeredLayout());
            Container wrapper = new Container();
            wrapper.add(popup);
            lay.addComponent(wrapper);
        }
        f.revalidate();
    }
}

Example 10 with Filter

use of com.codename1.ui.ComponentSelector.Filter in project CodenameOne by codenameone.

the class AutoCompleteTextField method addPopup.

private void addPopup(boolean updateFilter) {
    final Form f = getComponentForm();
    popup.removeAll();
    popup.setVisible(false);
    popup.setEnabled(false);
    if (updateFilter) {
        filter(getText());
    }
    final com.codename1.ui.List l = new com.codename1.ui.List(getSuggestionModel());
    if (getMinimumElementsShownInPopup() > 0) {
        l.setMinElementHeight(getMinimumElementsShownInPopup());
    }
    l.setScrollToSelected(false);
    l.setItemGap(0);
    for (ActionListener al : listeners) {
        l.addActionListener(al);
    }
    if (completionRenderer == null) {
        ((DefaultListCellRenderer<String>) l.getRenderer()).setShowNumbers(false);
    } else {
        l.setRenderer(completionRenderer);
    }
    l.setUIID("AutoCompleteList");
    l.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            if (shouldShowPopup()) {
                pickedText = (String) l.getSelectedItem();
                setParentText(pickedText);
                fireActionEvent();
                // relaunch text editing if we are still editing
                if (Display.getInstance().isTextEditing(AutoCompleteTextField.this)) {
                    Display.getInstance().editString(AutoCompleteTextField.this, getMaxSize(), getConstraint(), (String) l.getSelectedItem());
                }
                popup.setVisible(false);
                popup.setEnabled(false);
                f.revalidate();
            }
        }
    });
    byte[] units = popup.getStyle().getMarginUnit();
    if (units != null) {
        units[Component.LEFT] = Style.UNIT_TYPE_PIXELS;
        units[Component.TOP] = Style.UNIT_TYPE_PIXELS;
        popup.getAllStyles().setMarginUnit(units);
    }
    int leftMargin = isRTL() ? Math.max(0, f.getWidth() - getAbsoluteX() - getWidth()) : Math.max(0, getAbsoluteX());
    popup.getAllStyles().setMargin(LEFT, leftMargin);
    int popupHeight = calcPopupHeight(l);
    popup.setPreferredW(getWidth());
    popup.setHeight(popupHeight);
    popup.setWidth(getWidth());
    popup.addComponent(l);
    popup.layoutContainer();
    // block the reflow of this popup, which can cause painting problems
    dontCalcSize = true;
    if (f != null) {
        if (popup.getParent() == null) {
            Container lay = f.getLayeredPane(AutoCompleteTextField.this.getClass(), true);
            lay.setLayout(new LayeredLayout());
            Container wrapper = new Container();
            wrapper.add(popup);
            lay.addComponent(wrapper);
        }
        f.revalidate();
    }
}