Example usage for com.vaadin.client UIDL getStringAttribute

List of usage examples for com.vaadin.client UIDL getStringAttribute

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Introduction

In this page you can find the example usage for com.vaadin.client UIDL getStringAttribute.

Prototype

public String getStringAttribute(String name)

Source Link

Document

Gets the named attribute as a String.

Usage

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewClientCriterion.java

License:Open Source License

/**
 * Hides the highlighted drop target hints.
 *
 * @param configuration//from ww w .java  2s.c om
 *            for the accept criterion to retrieve the drop target hints.
 */
// Exception squid:S1166 - Hide origin exception
// Exception squid:S2221 - This code is trans-coded to JavaScript, hence
// Exception semantics changes
@SuppressWarnings({ "squid:S1166", "squid:S2221" })
void hideDropTargetHints(final UIDL configuration) {
    final int totalDropTargetHintsCount = configuration.getIntAttribute(DROP_AREA_CONFIG_COUNT);
    for (int dropAreaIndex = 0; dropAreaIndex < totalDropTargetHintsCount; dropAreaIndex++) {
        try {
            final String dropArea = configuration.getStringAttribute(DROP_AREA_CONFIG + dropAreaIndex);
            final Element hideHintFor = Document.get().getElementById(dropArea);
            if (hideHintFor != null) {
                hideHintFor.removeClassName(ViewComponentClientCriterion.HINT_AREA_STYLE);
            }
        } catch (final Exception e) {
            // log and continue
            LOGGER.log(Level.SEVERE, "Error highlighting valid drop targets: " + e.getLocalizedMessage());
        }
    }
}

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewComponentClientCriterion.java

License:Open Source License

/**
 * Checks if this accept criterion is responsible for the current drag
 * source. Therefore the current drag source id has to start with the drag
 * source id-prefix configured for the criterion.
 *
 * @param drag/*  w w w .j a v  a2s .c  o m*/
 *            the current drag event holding the context.
 * @param configuration
 *            for the accept criterion to retrieve the configured drag
 *            source id-prefix.
 * @return <code>true</code> if the criterion is responsible for the current
 *         drag source, otherwise <code>false</code>.
 */
// Exception squid:S1166 - Hide origin exception
// Exception squid:S2221 - This code is trans-coded to JavaScript, hence
// Exception semantics changes
@SuppressWarnings({ "squid:S1166", "squid:S2221" })
boolean isValidDragSource(final VDragEvent drag, final UIDL configuration) {
    try {
        final String dragSource = drag.getTransferable().getDragSource().getWidget().getElement().getId();
        final String dragSourcePrefix = configuration.getStringAttribute(DRAG_SOURCE);
        if (dragSource.startsWith(dragSourcePrefix)) {
            return true;
        }
    } catch (final Exception e) {
        // log and continue
        LOGGER.log(Level.SEVERE, "Error verifying drag source: " + e.getLocalizedMessage());
    }

    return false;
}

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewComponentClientCriterion.java

License:Open Source License

/**
 * Highlights the valid drop targets configured for the criterion.
 *
 * @param configuration// w  ww.  j a  v  a2s  .  c o m
 *            for the accept criterion to retrieve the configured drop hint
 *            areas.
 */
// Exception squid:S1166 - Hide origin exception
// Exception squid:S2221 - This code is trans-coded to JavaScript, hence
// Exception semantics changes
// Exception squid:S2629 - not supported by GWT
@SuppressWarnings({ "squid:S1166", "squid:S2221", "squid:S2629" })
void showDropTargetHints(final UIDL configuration) {
    final int dropAreaCount = configuration.getIntAttribute(DROP_AREA_COUNT);
    for (int dropAreaIndex = 0; dropAreaIndex < dropAreaCount; dropAreaIndex++) {
        try {
            final String dropArea = configuration.getStringAttribute(DROP_AREA + dropAreaIndex);
            LOGGER.log(Level.FINE, "Hint Area: " + dropArea);

            final Element showHintFor = Document.get().getElementById(dropArea);
            if (showHintFor != null) {
                showHintFor.addClassName(HINT_AREA_STYLE);
            }
        } catch (final Exception e) {
            // log and continue
            LOGGER.log(Level.SEVERE, "Error highlighting drop targets: " + e.getLocalizedMessage());
        }
    }

}

From source file:org.eclipse.hawkbit.ui.dd.client.criteria.ViewComponentClientCriterion.java

License:Open Source License

/**
 * Checks if the current drop location is a valid drop target for the
 * criterion. Therefore the current drop location id has to start with one
 * of the drop target id-prefixes configured for the criterion.
 *
 * @param configuration//from   w w  w . ja v  a2s  .  c  o  m
 *            for the accept criterion to retrieve the configured drop
 *            target id-prefixes.
 * @return <code>true</code> if the current drop location is a valid drop
 *         target for the criterion, otherwise <code>false</code>.
 */
// Exception squid:S1166 - Hide origin exception
// Exception squid:S2221 - This code is trans-coded to JavaScript, hence
// Exception semantics changes
// Exception squid:S2629 - not supported by GWT
@SuppressWarnings({ "squid:S1166", "squid:S2221", "squid:S2629" })
boolean isValidDropTarget(final UIDL configuration) {
    try {
        final String dropTarget = VDragAndDropManager.get().getCurrentDropHandler().getConnector().getWidget()
                .getElement().getId();
        final int dropTargetCount = configuration.getIntAttribute(DROP_TARGET_COUNT);
        for (int dropTargetIndex = 0; dropTargetIndex < dropTargetCount; dropTargetIndex++) {
            final String dropTargetPrefix = configuration.getStringAttribute(DROP_TARGET + dropTargetIndex);
            LOGGER.log(Level.FINE, "Drop Target: " + dropTargetPrefix);
            if (dropTarget.startsWith(dropTargetPrefix)) {
                return true;
            }
        }
    } catch (final Exception e) {
        // log and continue
        LOGGER.log(Level.SEVERE, "Error verifying drop target: " + e.getLocalizedMessage());
    }
    return false;
}

From source file:org.tepi.filtertable.gwt.client.ui.VFilterTreeTable.java

License:Apache License

/**
 * Icons rendered into first actual column in TreeTable, not to row header
 * cell//from ww w.j a  v a 2 s.  com
 */
@Override
protected String buildCaptionHtmlSnippet(UIDL uidl) {
    if (uidl.getTag().equals("column")) {
        return super.buildCaptionHtmlSnippet(uidl);
    } else {
        String s = uidl.getStringAttribute("caption");
        return s;
    }
}

From source file:org.vaadin.alump.ckeditor.client.VCKEditorTextField.java

License:Apache License

/**
 * Called whenever an update is received from the server
 *//*  w w  w  .java  2s .  com*/
@Override
public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
    clientToServer = client;
    paintableId = uidl.getId();
    boolean needsDataUpdate = false;
    boolean needsProtectedBodyUpdate = false;
    boolean readOnlyModeChanged = false;

    // This call should be made first.
    // It handles sizes, captions, tooltips, etc. automatically.
    // If clientToServer.updateComponent returns true there have been no changes
    // and we do not need to update anything.
    if (clientToServer.updateComponent(this, uidl, true)) {
        return;
    }

    if (!resizeListenerInPlace) {
        LayoutManager.get(client).addElementResizeListener(getElement(), new ElementResizeListener() {

            @Override
            public void onElementResize(ElementResizeEvent e) {
                doResize();
            }

        });
        resizeListenerInPlace = true;
    }

    if (uidl.hasAttribute(ATTR_IMMEDIATE)) {
        immediate = uidl.getBooleanAttribute(ATTR_IMMEDIATE);
    }
    if (uidl.hasAttribute(ATTR_READONLY)) {
        boolean newReadOnly = uidl.getBooleanAttribute(ATTR_READONLY);
        readOnlyModeChanged = newReadOnly != readOnly;
        readOnly = newReadOnly;
    }
    if (uidl.hasAttribute(ATTR_VIEW_WITHOUT_EDITOR)) {
        viewWithoutEditor = uidl.getBooleanAttribute(ATTR_VIEW_WITHOUT_EDITOR);
    }
    if (uidl.hasAttribute(ATTR_PROTECTED_BODY)) {
        boolean state = uidl.getBooleanAttribute(ATTR_PROTECTED_BODY);
        if (protectedBody != state) {
            protectedBody = state;
            needsProtectedBodyUpdate = true;
        }
    }
    if (uidl.hasVariable(VAR_TEXT)) {
        String data = uidl.getStringVariable(VAR_TEXT);
        if (ckEditor != null)
            dataBeforeEdit = ckEditor.getData();
        needsDataUpdate = !data.equals(dataBeforeEdit);
        dataBeforeEdit = data;
    }

    // Save the client side identifier (paintable id) for the widget
    if (!paintableId.equals(getElement().getId())) {
        getElement().setId(paintableId);
    }

    if (viewWithoutEditor) {
        if (ckEditor != null) {
            // may update the data and change to viewWithoutEditor at the same time 
            if (!needsDataUpdate) {
                dataBeforeEdit = ckEditor.getData();
            }
            ckEditor.destroy(true);
            ckEditorIsReady = false;
            ckEditor = null;
        }
        getElement().setInnerHTML(dataBeforeEdit);
    } else if (ckEditor == null) {
        getElement().setInnerHTML(""); // in case we put contents in there while in viewWithoutEditor mode

        final String inPageConfig = uidl.hasAttribute(ATTR_INPAGECONFIG)
                ? uidl.getStringAttribute(ATTR_INPAGECONFIG)
                : null;

        writerIndentationChars = uidl.hasAttribute(ATTR_WRITER_INDENTATIONCHARS)
                ? uidl.getStringAttribute(ATTR_WRITER_INDENTATIONCHARS)
                : null;

        if (uidl.hasAttribute(ATTR_FOCUS)) {
            setFocus(uidl.getBooleanAttribute(ATTR_FOCUS));
        }

        // See if we have any writer rules
        int i = 0;
        while (true) {
            if (!uidl.hasAttribute(ATTR_WRITERRULES_TAGNAME + i)) {
                break;
            }
            // Save the rules until our instance is ready
            String tagName = uidl.getStringAttribute(ATTR_WRITERRULES_TAGNAME + i);
            String jsRule = uidl.getStringAttribute(ATTR_WRITERRULES_JSRULE + i);
            if (writerRules == null) {
                writerRules = new HashMap<String, String>();
            }
            writerRules.put(tagName, jsRule);
            ++i;
        }

        // See if we have any keystrokes
        i = 0;
        while (true) {
            if (!uidl.hasAttribute(ATTR_KEYSTROKES_KEYSTROKE + i)) {
                break;
            }
            // Save the keystrokes until our instance is ready
            int keystroke = uidl.getIntAttribute(ATTR_KEYSTROKES_KEYSTROKE + i);
            String command = uidl.getStringAttribute(ATTR_KEYSTROKES_COMMAND + i);
            if (keystrokeMappings == null) {
                keystrokeMappings = new HashMap<Integer, String>();
            }
            keystrokeMappings.put(keystroke, command);
            ++i;
        }

        // See if we have any protected source regexs
        i = 0;
        while (true) {
            if (!uidl.hasAttribute(ATTR_PROTECTED_SOURCE + i)) {
                break;
            }
            // Save the regex until our instance is ready
            String regex = uidl.getStringAttribute(ATTR_PROTECTED_SOURCE + i);
            if (protectedSourceList == null) {
                protectedSourceList = new LinkedList<String>();
            }
            protectedSourceList.add(regex);
            ++i;
        }

        ScheduledCommand scE = new ScheduledCommand() {
            @Override
            public void execute() {
                ckEditor = (CKEditor) CKEditorService.loadEditor(paintableId, VCKEditorTextField.this,
                        inPageConfig, VCKEditorTextField.super.getOffsetWidth(),
                        VCKEditorTextField.super.getOffsetHeight());

            }
        };

        CKEditorService.loadLibrary(scE);

        // editor data and some options are set when the instance is ready....
    } else if (ckEditorIsReady) {
        if (needsDataUpdate) {
            ckEditor.setData(dataBeforeEdit);
        }

        if (needsProtectedBodyUpdate) {
            ckEditor.protectBody(protectedBody);
        }

        if (uidl.hasAttribute(ATTR_INSERT_HTML)) {
            ckEditor.insertHtml(uidl.getStringAttribute(ATTR_INSERT_HTML));
        }

        if (uidl.hasAttribute(ATTR_INSERT_TEXT)) {
            ckEditor.insertText(uidl.getStringAttribute(ATTR_INSERT_TEXT));
        }

        if (uidl.hasAttribute(ATTR_FOCUS)) {
            setFocus(uidl.getBooleanAttribute(ATTR_FOCUS));
        }

        if (readOnlyModeChanged) {
            ckEditor.setReadOnly(readOnly);
        }
    }

}

From source file:org.vaadin.tepi.listbuilder.widgetset.client.ui.VListBuilder.java

License:Apache License

void updateCaptions(UIDL uidl) {
    String leftCaption = (uidl.hasAttribute(ATTRIBUTE_LEFT_CAPTION)
            ? uidl.getStringAttribute(ATTRIBUTE_LEFT_CAPTION)
            : null);/*from  w ww  . ja  v a  2s . c o m*/
    String rightCaption = (uidl.hasAttribute(ATTRIBUTE_RIGHT_CAPTION)
            ? uidl.getStringAttribute(ATTRIBUTE_RIGHT_CAPTION)
            : null);

    /* Column caption styles */
    if (uidl.hasAttribute("leftColumnCaptionStyle")) {
        leftColumnCaptionStyle = uidl.getStringAttribute("leftColumnCaptionStyle");
    } else {
        leftColumnCaptionStyle = null;
    }
    if (uidl.hasAttribute("rightColumnCaptionStyle")) {
        rightColumnCaptionStyle = uidl.getStringAttribute("rightColumnCaptionStyle");
    } else {
        rightColumnCaptionStyle = null;
    }

    boolean hasCaptions = (leftCaption != null || rightCaption != null);

    if (leftCaption == null) {
        removeOptionsCaption();
    } else {
        getOptionsCaption().setText(leftCaption);
        if (leftColumnCaptionStyle != null) {
            getOptionsCaption().setStyleName(leftColumnCaptionStyle);
            getOptionsCaption().addStyleName(CLASSNAME + "-caption-left");
        } else {
            getOptionsCaption().setStyleName(CLASSNAME + "-caption-left");
        }
    }

    if (rightCaption == null) {
        removeSelectionsCaption();
    } else {
        getSelectionsCaption().setText(rightCaption);
        if (rightColumnCaptionStyle != null) {
            getSelectionsCaption().setStyleName(rightColumnCaptionStyle);
            getSelectionsCaption().addStyleName(CLASSNAME + "-caption-right");
        } else {
            getSelectionsCaption().setStyleName(CLASSNAME + "-caption-right");
        }
    }

    captionWrapper.setVisible(hasCaptions);
}

From source file:org.vaadin.tepi.listbuilder.widgetset.client.ui.VListBuilder.java

License:Apache License

void buildOptions(UIDL uidl) {
    final boolean enabled = !isDisabled() && !isReadonly();
    options.setEnabled(enabled);/*from  w ww  .  j  ava 2  s .c  o m*/
    selections.setEnabled(enabled);
    add.setEnabled(enabled);
    remove.setEnabled(enabled);
    options.clear();
    selections.clear();
    originalOrder.clear();

    HashMap<String, String> capts = new HashMap<String, String>();
    for (final Iterator<?> i = uidl.getChildIterator(); i.hasNext();) {
        final UIDL optionUidl = (UIDL) i.next();
        if (optionUidl.hasAttribute("selected")) {
            capts.put(optionUidl.getStringAttribute("key"), optionUidl.getStringAttribute("caption"));
        } else {
            options.addItem(optionUidl.getStringAttribute("caption"), optionUidl.getStringAttribute("key"));
        }
        originalOrder.add(optionUidl.getStringAttribute("key"));
    }
    for (String key : selectedKeys) {
        selections.addItem(capts.get(key), key);
    }

    if (getRows() > 0) {
        options.setVisibleItemCount(getRows());
        selections.setVisibleItemCount(getRows());
    }
}

From source file:org.vaadin.tltv.multiscrolltable.client.ui.HeaderPanel.java

License:Apache License

private ColumnPanel updateContentByGroupUidl(UIDL uidl, int level, int index, ColumnPanel prevColumn,
        ColumnPanel group) {//from w w  w .  j  a  v  a  2  s.co  m
    if (uidl == null) {
        return null;
    }

    String caption = uidl.getStringAttribute(VCustomScrollTable.ATTR_CAPTION);
    ColumnPanel p = getColumnPanel(level, index, prevColumn, group);
    updateGroupElement(p);
    p.getLabel().setText(caption);

    boolean updateColSpan = false;
    int childs = uidl.getChildCount();
    if (childs <= 0) {
        return p;
    }
    int cellCount = p.getFirstChildIndex();
    if (reConstruct) {
        // When reconstructing, p.getFirstChildIndex() value is not updated
        // yet.
        try {
            cellCount = content.getCellCount(level + 1);
        } catch (IndexOutOfBoundsException e) {
            cellCount = 0;
        }
    }
    ColumnPanel prev = null;
    for (int i = 0; i < childs; i++) {
        UIDL subUidl = uidl.getChildUIDL(i);
        if (subUidl.getTag().equals(VCustomScrollTable.TAG_COLUMN)) {
            prev = updateContentByColumnUidl(subUidl, level + 1, cellCount + i, prev, p);
            updateColSpan = reConstruct;
        } else if (subUidl.getTag().equals(VCustomScrollTable.TAG_COLUMNGROUP)) {
            prev = updateContentByGroupUidl(subUidl, level + 1, i, prev, p);
        }
    }
    if (updateColSpan) {
        // This needs to be called only for the "leaf" panels.
        p.setColSpan(childs);
    }
    return p;
}

From source file:org.vaadin.tltv.multiscrolltable.client.ui.HeaderPanel.java

License:Apache License

private ColumnPanel updateContentByColumnUidl(UIDL uidl, int level, int index, ColumnPanel prev,
        ColumnPanel group) {//  www. j  a  v  a  2  s  .c o m

    String caption = uidl.getStringAttribute(VCustomScrollTable.ATTR_CAPTION);
    ColumnPanel p = getColumnPanel(level, index, prev, group);
    updateColumnElement(p);
    p.getLabel().setText(caption);
    return p;
}